Packages tagged library
16632 packages have this tag.
[Merge tag] (trustees only)Related tags: bsd3 (9547), mit (3345), data (2517), program (2516), web (1930), deprecated (1175), network (1062), text (976), control (847), gpl (765), language (720), math (719), system (718), development (671), graphics (579), apache (540), database (539), mpl (493), unclassified (441), testing (429), aws (384), data-structures (341), public-domain (279), parsing (265), concurrency (251), lgpl (247), cloud (227), cryptography (202), codec (191), sound (191), google (188), game (184), bsd2 (179), generics (143), ffi (139), algorithms (135), json (117), xml (113), foreign (112), agpl (109), bioinformatics (108), frp (102), yesod (102), prelude (101), music (100), compilers-interpreters (95), monads (94), user-interfaces (91), distribution (90), numeric (87), natural-language-processing (84), bindings (83), ai (77), conduit (76), gui (76), numerical (75), finance (72), hardware (70), servant (70), utils (70), logging (69), configuration (68), distributed-computing (67), machine-learning (67), statistics (67), time (66), algebra (61), streaming (60), lenses (56), acme (55), pipes (55), console (51), template-haskell (51), dependent-types (49), game-engine (49), test (49), compiler (47), debug (47), graphs (43), type-system (43), logic (42), security (42), api (41), formal-methods (41), cli (40), theorem-provers (40), records (39), parallelism (37), filesystem (36), nix (36), embedded (35), utility (35), compression (33), reactivity (33), snap (33), tools (33), enumerator (32), javascript (32), physics (32), serialization (32), phonetic-languages (31), postgresql (31), crypto (30), effect (30), ghc (30), html (29), Ukrainian (28), parser (28), accelerate (27), error-handling (27), aviation (26), code-generation (26), data-mining (26), image (26), monad (26), documentation (25), failure (25), other (25), combinators (24), constraints (24), education (24), optimization (24), pretty-printer (24), application (23), csv (23), smt (23), types (23), geometry (22), random (22), io-streams (21), list (21), mathematics (21), optimisation (21), hasql (20), optics (20), bitcoin (19), comonads (19), lens (19), compiler-plugin (18), media (18), science (18), simulation (18), symbolic-computation (18), editor (17), foreign-binding (17), manatee (17), network-apis (17), project (17), services (17), yi (17), audio (16), compatibility (16), desktop (16), happstack (16), number-theory (16), polysemy (16), streamly (16), geography (15), opentelemetry (15), options (15), protocol (15), aerospace (14), array (14), authentication (14), benchmarking (14), command-line (14), git (14), haskell (14), ide (14), jvm (14), monitoring (14), networking (14), plugin (14), search (14), sox (14), tree-sitter (14), user-interface (14), bit-vectors (13), concurrent (13), email (13), eventsourcing (13), exceptions (13), formal-languages (13), gpu (13), graphql (13), shake (13), validity (13), dsl (12), monadic-regions (12), observability (12), recursion (12), tensors (12), bit (11), chemistry (11), clckwrks (11), composition (11), data-science (11), functors (11), io (11), java (11), metrics (11), parsers (11), swagger (11), terminal (11), unicode (11), categories (10), client (10), dhall (10), extension (10), fay (10), functions (10), http (10), nlp (10), profiling (10), reactive (10), reflection (10), string (10), utilities (10), algorithm (9), arrows (9), build (9), cardano (9), codecs (9), composite (9), distributed-systems (9), hash (9), interfaces (9), irc (9), maths (9), quipper (9), trace (9), vector (9), .net (8), bio (8), browser (8), codegen (8), conversion (8), ffi-tools (8), file (8), performance (8), regex (8), scripting (8), succinct-data-structures (8), tonatona (8), type (8), uniform (8), algorithmic-composition (7), archive (7), ats (7), blockchain (7), business (7), bytestring (7), cli-tool (7), clustering (7), compilers (7), containers (7), docker (7), elm (7), ethereum (7), gemini (7), graph (7), linguistics (7), neovim (7), phonetics (7), possehl-analytics (7), pugs (7), quasiquotes (7), remote-management (7), robotics (7), static-analysis (7), syntax (7), teaching (7), template (7), these (7), zift (7), building (6), c (6), command-line-tools (6), data- (6), devops (6), github (6), memory (6), money (6), package-management (6), pdf (6), reflex (6), tool (6), ui (6), validation (6), value (6), xmonad (6), PhLADiPreLiO (5), adsb (5), animation (5), binary (5), cache (5), charts (5), ci (5), cloud-haskell (5), clr (5), contravariant (5), debian (5), effects (5), framework (5), futhark (5), generic (5), interpolation (5), live-coding (5), logic-programming (5), message-oriented-middleware (5), mobile (5), model (5), payments (5), phantom-types (5), productivity (5), profunctors (5), redis (5), refactoring (5), safe (5), shell (5), singletons (5), speech-approximation (5), stratux (5), svg (5), telemetry (5), todo (5), toml (5), tree (5), typography (5), uniqueness (5), aeson (4), avers (4), cabal (4), category (4), category-theory (4), classification (4), comonad (4), debugging (4), desktop-environment (4), disassembler (4), games (4), general (4), integration (4), latex (4), linux (4), microcontroller (4), n2o (4), openapi (4), operating-system (4), password (4), pattern (4), politic (4), polymorphism (4), pup-events (4), schema (4), service (4), simple (4), software (4), sorting (4), speech-transformation (4), stm32 (4), stomp (4), syllable-segmentation (4), tar (4), tui (4), unification (4), uniqueness-periods (4), userinterface (4), util (4), vinyl (4), wai (4), writing-systems (4), yaml (4), apple (3), argumentation (3), astronomy (3), attoparsec (3), automation (3), binary-search (3), builders (3), combinatorics (3), data-flow (3), data-structure (3), database- (3), database-testing-web (3), databases (3), datamining (3), date (3), environment (3), experimental (3), fedora (3), font (3), format (3), hakyll (3), haskell2010 (3), hkd (3), interpreters (3), languages (3), lexer (3), lib (3), lightning (3), linear-algebra (3), linnet (3), machine-vision (3), machines (3), memoization (3), middleware (3), mutable-state (3), net (3), noise (3), numerics (3), plugins (3), poker (3), potoki (3), primitive (3), probability (3), quantum (3), quickcheck (3), raspberrypi (3), repl (3), reverse-engineering (3), scheduling (3), selenium (3), simd (3), source-tools (3), spreadsheet (3), templatehaskell (3), timbre (3), tooling (3), tracing (3), unknown (3), video (3), voice (3), webdriver (3), RealFrac (2), accessibility (2), actors (2), adjunctions (2), algorithm-visualization (2), aop (2), application-server (2), applicative (2), artificial-intelligence (2), aspect-oriented-programming (2), big-data (2), bioinformatics- (2), bsd4 (2), bundle (2), chat (2), command-line-tool (2), commandline (2), computational-geometry (2), control- (2), criu (2), customsetup (2), data-text-uniform (2), datacontrol (2), dataflow (2), deep-learning (2), default (2), deltaq (2), demo (2), dependency-injection (2), development- (2), diagnostics (2), diagram (2), digest (2), directory (2), download-manager (2), eden (2), educational (2), exception (2), executable (2), experiment (2), fake (2), fakedata (2), filepath (2), filter (2), filters (2), formatting (2), genealogy (2), groups (2), grpc (2), haskell-admin (2), haskell98 (2), heuristics (2), hie (2), hls (2), hspec (2), i18n (2), i2c (2), idl (2), image-processing (2), interaction (2), irc-client (2), linearalgebra (2), lists (2), local-search (2), mail (2), mapreduce (2), markdown (2), medical (2), minecraft (2), mptcp (2), natural-language (2), non-determinism (2), numbers (2), oauth (2), ocaml (2), opengl (2), oracle (2), packaging (2), pandoc (2), parallel (2), parser-combinators (2), pattern-classification (2), persistent (2), phladiprelio (2), plotting (2), poetry (2), polysemy-filesystem (2), preprocessor (2), prosodic-languages (2), prosody (2), ptr (2), purescript (2), qr (2), raw (2), rdf (2), resources (2), rewriting (2), rhythm (2), roguelike (2), rpc (2), rss (2), saas (2), scotty (2), semantic-web (2), setup (2), sql (2), sqlite (2), state-machines (2), statistical-modeling (2), stm (2), structures (2), templating (2), th (2), timeout (2), transformation (2), typescript (2), unsafe (2), urbit (2), uri (2), visual-programming (2), visualization (2), vulkan (2), web-scraping (2), webassembly (2), workflow (2), zip (2), zippers (2), (1), #AncientEgypt (1), Diagrams (1), Excel (1), GraphViz (1), PostgreSQL (1), ab1 (1), abif (1), aftovolio (1), agda (1), algebra-uniform (1), algorithmic-music-composition (1), algorithms- (1), all-rights-reserved (1), amazon (1), amqp (1), analysis (1), anatomy (1), ansi (1), archaeoinformatics (1), arithmetic (1), arxiv (1), ascii (1), asp (1), assembler (1), ast (1), astrology (1), atom (1), attribute-grammars (1), automatic-music-generation (1), azure (1), backup (1), barcode (1), base (1), base16 (1), base32 (1), base64 (1), bits (1), blog (1), book (1), bsd (1), bsd3- (1), bsparse (1), build-tool (1), bytes (1), bytestrings (1), bzip (1), c# (1), caching (1), calendar (1), capnproto (1), captcha (1), cast (1), catgirls (1), cgi (1), chaos-music (1), chess-engine (1), chromatogram (1), chrome (1), chs (1), classes (1), clickhouse (1), clipboard (1), closure (1), cmdlineargs (1), code-competitions (1), code-generator (1), codequality (1), codes (1), coerce (1), coherency (1), coin (1), commercial (1), common-parts (1), compilation (1), computer-algebra (1), concourse (1), constraint (1), consul (1), contract (1), contracts (1), control-language (1), control. (1), control.monad (1), control.parallel.eden (1), couchdb (1), cpp (1), cqrs (1), crdt (1), cron (1), crosswords (1), csharp (1), cssyd (1), cursor (1), data-mining----------- (1), data-network (1), data-processing (1), data-text-json-yaml-pandoc (1), database-driver (1), debuggers (1), decoder (1), decoding (1), delay (1), derive-monoid (1), derive-monoid- (1), deriving (1), development--- (1), development-web (1), dfinity (1), dhall-pandoc (1), diagrams (1), diffing (1), dijkstra (1), discord (1), distrbution (1), domain-specific-language (1), dynamic-programming (1), ebnf (1), effectful (1), efficient-xml-pretty-printer (1), electrs (1), elliptic-curves (1), emacs (1), encoding (1), envars (1), error (1), error-exception-uniform (1), error-reporting (1), espeak (1), eternity (1), etl (1), eval.so (1), event-sourcing (1), eventloop (1), eventstore (1), evt (1), example (1), extremum-estimator (1), faas (1), ...
Name |
DLs |
Rating |
Rev Deps |
Description |
Tags |
Last U/L |
Last Version |
Maintainers |
|---|---|---|---|---|---|---|---|---|
| 2captcha (deprecated in favor of captcha-2captcha) | 4 | 1.5 | 0 | Haskell package for easy integration with the 2captcha API. | (deprecated, library, mit, network) | 2021-09-09 | 0.1.0.0 | qwbarch |
| 3dmodels | 3 | 1.5 | 1 | 3D model parsers | (graphics, lgpl, library) | 2014-11-08 | 0.3.0 | capsjac |
| AAI | 5 | 2.0 | 0 | Abstract Application Interface. | (control, library, mit) | 2015-08-03 | 0.2.0.1 | bash0r |
| ABList | 11 | 0.0 | 1 | An alternating list of two types | (bsd3, data, library) | 2014-06-23 | 0.0.3 | DylanJust |
| AC-Angle | 9 | 0.0 | 5 | Angles in degrees and radians. | (bsd3, data, library, math, numerical) | 2010-07-23 | 1.0 | AndrewCoppin |
| AC-Boolean | 6 | 0.0 | 1 | Handle Boolean values generatically. | (bsd3, data, library, logic, math) | 2010-11-09 | 1.1.0 | AndrewCoppin |
| AC-BuildPlatform | 3 | 0.0 | 1 | Detect which OS you're running on. | (bsd3, library, system) | 2011-06-08 | 1.1.0 | AndrewCoppin |
| AC-Colour | 13 | 0.0 | 1 | Efficient RGB colour types. | (bsd3, data, graphics, library, math, numerical) | 2014-01-12 | 1.1.6 | AndrewCoppin |
| AC-EasyRaster-GTK | 6 | 0.0 | 1 | GTK+ pixel plotting. | (bsd3, graphics, library) | 2010-10-28 | 1.1.3 | AndrewCoppin |
| AC-HalfInteger | 3 | 0.0 | 1 | Efficient half-integer type. | (bsd3, data, library, math, numerical) | 2009-08-12 | 1.2.1 | AndrewCoppin |
| AC-MiniTest | 1 | 0.0 | 1 | A simple test framework. | (bsd3, library, testing) | 2012-02-24 | 1.1.1 | AndrewCoppin |
| AC-PPM | 8 | 0.0 | 1 | Trivial package for writing PPM images. | (bsd3, codec, graphics, library) | 2010-01-18 | 1.1.1 | AndrewCoppin |
| AC-Random | 5 | 0.0 | 1 | A pure Haskell PRNG. | (bsd3, library, random) | 2011-08-25 | 0.1 | AndrewCoppin |
| AC-Terminal | 1 | 0.0 | 1 | Trivial wrapper over ansi-terminal. | (bsd3, data, library, math, numerical) | 2010-10-28 | 1.0 | AndrewCoppin |
| AC-VanillaArray | 3 | 0.0 | 1 | Immutable arrays with plain integer indicies. | (bsd3, data, library) | 2010-01-17 | 1.1.2 | AndrewCoppin |
| AC-Vector | 16 | 2.0 | 8 | Efficient geometric vectors and transformations. | (bsd3, data, graphics, library, math, numerical) | 2024-03-17 | 2.4.0 | AndrewCoppin, JanRochel |
| AC-Vector-Fancy | 10 | 0.0 | 1 | Fancy type-system stuff for AC-Vector | (bsd3, data, graphics, library, math, numerical) | 2010-08-15 | 2.4.0 | AndrewCoppin |
| ACME | 4 | 2.25 | 1 | Essential features | (acme, bsd3, library) | 2015-01-02 | 0.0.0.1 | JamesCandy |
| ADPfusion | 25 | 0.0 | 15 | Efficient, high-level dynamic programming. | (algorithms, bioinformatics, bsd3, data-structures, formal-languages, library) | 2019-10-01 | 0.6.0.0 | ChristianHoener |
| ADPfusionForest | 3 | 0.0 | 1 | Dynamic programming on tree and forest structures | (bioinformatics, bsd3, formal-languages, library) | 2017-11-23 | 0.0.0.1 | ChristianHoener |
| ADPfusionSet | 3 | 0.0 | 3 | Dynamic programming for Set data structures. | (algorithms, bioinformatics, bsd3, data-structures, formal-languages, library) | 2017-10-19 | 0.0.0.2 | ChristianHoener |
| AERN-Basics (deprecated in favor of aern2-mp, aern2-real) | 4 | 0.0 | 4 | foundational type classes for approximating exact real numbers | (bsd3, data, deprecated, library, math, program) | 2011-05-11 | 2011.1.0.1 | MichalKonecny |
| AERN-Net (deprecated in favor of aern2-mp, aern2-real) | 1 | 0.0 | 1 | Compositional lazy dataflow networks for exact real number computation | (bsd3, deprecated, distributed-computing, library, math) | 2009-07-29 | 0.2.1.1 | MichalKonecny |
| AERN-Real (deprecated in favor of aern2-mp, aern2-real) | 4 | 0.0 | 6 | arbitrary precision real interval arithmetic | (bsd3, data, deprecated, library, math) | 2011-05-11 | 2011.1.0.1 | MichalKonecny |
| AERN-Real-Double (deprecated in favor of aern2-mp, aern2-real) | 5 | 0.0 | 1 | arbitrary precision real interval arithmetic | (bsd3, data, deprecated, library, math, program) | 2011-05-11 | 2011.1.0.2 | MichalKonecny |
| AERN-Real-Interval (deprecated in favor of aern2-mp, aern2-real) | 6 | 0.0 | 2 | arbitrary precision real interval arithmetic | (bsd3, data, deprecated, library, math) | 2011-05-11 | 2011.1.0.1 | MichalKonecny |
| AERN-RnToRm (deprecated) | 3 | 0.0 | 3 | polynomial function enclosures (PFEs) approximating exact real functions | (bsd3, data, deprecated, library, math) | 2009-07-29 | 0.5.0.1 | MichalKonecny |
| AERN-RnToRm-Plot (deprecated) | 12 | 0.0 | 1 | GL plotting of polynomial function enclosures (PFEs) | (bsd3, data, deprecated, library, math) | 2009-08-01 | 0.2.0.3 | MichalKonecny |
| AES | 15 | 0.0 | 7 | Fast AES encryption/decryption for bytestrings | (bsd3, cryptography, library) | 2014-05-07 | 0.2.9 | SveinOveAas |
| AFSM | 3 | 2.0 | 1 | Arrowized functional state machines | (frp, library, mit) | 2016-04-21 | 0.1.3.1 | hanzhxu |
| AGI | 2 | 0.0 | 1 | A library for writing AGI scripts for Asterisk | (bsd3, library, network) | 2009-12-07 | 1.3 | JeremyShaw |
| ALUT | 10 | 0.0 | 2 | A binding for the OpenAL Utility Toolkit | (bsd3, library, sound) | 2019-06-10 | 2.4.0.3 | StephenBlackheath, SvenPanne |
| AMI | 2 | 0.0 | 1 | Low-level bindings for Asterisk Manager Interface (AMI). | (bsd3, library, network) | 2012-01-16 | 0.1 | IlyaPortnov |
| ANum | 9 | 0.0 | 2 | Num instance for Applicatives provided via the ANum newtype | (bsd3, data, library) | 2018-02-13 | 0.2.0.2 | DanBurton |
| ASN1 | 1 | 0.0 | 1 | ASN.1 support for Haskell | (bsd3, language, library) | 2008-06-22 | 0.0.1.1 | HerbertValerioRiedel |
| AVar (deprecated) | 5 | 0.0 | 1 | Mutable variables with Exception handling and concurrency support. | (bsd3, concurrency, deprecated, library) | 2009-12-08 | 0.0.5.1 | AlexMason |
| AWin32Console | 2 | 0.0 | 1 | A binding to a part of the ANSI escape code for the console | (bsd3, library, system) | 2010-01-24 | 1.1 | HaraldWolfsgruber |
| AbortT-monadstf | 2 | 0.0 | 1 | Monads-tf instances for the AbortT monad transformer. | (bsd3, control, library) | 2012-12-07 | 1.0 | GregoryCrosswhite |
| AbortT-mtl | 2 | 0.0 | 2 | mtl instances for the AbortT monad transformer | (bsd3, control, library) | 2016-02-06 | 1.0.0.1 | GregoryCrosswhite |
| AbortT-transformers | 6 | 0.0 | 6 | A monad and monadic transformer providing "abort" functionality | (bsd3, control, library) | 2019-07-19 | 1.0.1.3 | GregoryCrosswhite |
| ActionKid | 1 | 0.0 | 1 | An easy-to-use video game framework for Haskell. | (bsd3, game-engine, library, program) | 2014-11-11 | 0.1.1.0 | AdityaBhargava |
| Adaptive | 1 | 0.0 | 1 | Library for incremental computing. | (algorithms, bsd3, library, program) | 2013-01-28 | 0.23 | DustinDeWeese, MagnusCarlsson, PeterJonsson |
| Adaptive-Blaisorblade | 2 | 0.0 | 1 | Library for incremental computing. | (bsd3, control, library, program) | 2013-01-26 | 0.23 | PaoloGiarrusso |
| Advise-me | 1 | 0.0 | 0 | Assessment services for the Advise-Me project | (apache, education, library, program) | 2019-10-30 | 0.1 | BastiaanHeeren |
| AesonBson | 12 | 0.0 | 1 | Mapping between Aeson's JSON and Bson objects. | (data, library) | 2022-05-06 | 0.4.1 | AndrasSlemmer, NiklasHambuechen |
| Agata (deprecated in favor of testing-feat) | 3 | 0.0 | 1 | Generator-generator for QuickCheck | (bsd3, deprecated, library, testing) | 2012-08-01 | 0.2.1.1 | JonasDuregard |
| AhoCorasick | 10 | 0.0 | 1 | Aho-Corasick string matching algorithm | (bsd3, library, text) | 2023-10-14 | 0.0.4 | SergeyLymar, kostmo |
| AlanDeniseEricLauren | 4 | 0.0 | 1 | Find the minimal subset/submap satisfying some property. | (algorithms, bsd3, library) | 2016-08-24 | 0.1.0.1 | EchoNolan |
| AlgoRhythm | 2 | 0.0 | 0 | Algorithmic music composition | (algorithmic-music-composition, automatic-music-generation, bsd3, chaos-music, generative-music-grammars, library, program) | 2018-04-06 | 0.1.0.0 | omelkonian |
| AlignmentAlgorithms | 7 | 0.0 | 1 | Collection of alignment algorithms | (algorithms, bioinformatics, data-structures, gpl, library, linguistics) | 2017-03-14 | 0.1.0.0 | ChristianHoener |
| Allure | 25 | 2.0 | 1 | Near-future Sci-Fi roguelike and tactical squad combat game | (agpl, game, library, program, roguelike) | 2021-12-17 | 0.11.0.0 | MikolajKonarski |
| Animas | 3 | 0.0 | 1 | Updated version of Yampa: a library for programming hybrid systems. | (bsd3, frp, library, reactivity) | 2011-03-27 | 0.2 | EdwardAmsden |
| Annotations | 8 | 0.0 | 1 | Constructing, analyzing and destructing annotated trees | (bsd3, generics, library) | 2016-12-05 | 0.2.2 | MartijnVanSteenbergen |
| Aoide | 3 | 0.0 | 0 | A simple music library with the capability of generating .ly and .mid files. | (bsd3, composition, library, music) | 2020-07-07 | 0.1.0.2 | Liisi_Kerik |
| ApplePush | 1 | 0.0 | 1 | Library for Apple Push Notification Service | (bsd3, library, network, program) | 2009-07-13 | 0.1 | ChrisMoos |
| ApproxFun-hs | 1 | 0.0 | 1 | Function approximation | (bsd3, library, math) | 2015-04-26 | 0.1.0.0 | DominicSteinitz |
| ArrayRef | 1 | 0.0 | 1 | Unboxed references, dynamic arrays and more | (bsd3, data, library) | 2009-06-26 | 0.1.3.1 | GwernBranwen |
| ArrowVHDL | 3 | 0.0 | 1 | A library to generate Netlist code from Arrow descriptions. | (library, public-domain, testing) | 2015-02-21 | 1.1 | frosch03, brettschneider |
| AspectAG | 6 | 0.0 | 5 | First-class Attribute Grammars implemented using type-level programming. | (gpl, language, library) | 2024-11-08 | 0.8.0.0 | MarcosViera, jpgarcia |
| AsyncRattus | 8 | 2.0 | 0 | An asynchronous modal FRP language | (bsd3, frp, library) | 2025-01-09 | 0.2.1 | PatrickBahr |
| AttoBencode | 5 | 0.0 | 1 | Fast Bencode encoding and parsing library | (bsd3, data, library) | 2014-06-24 | 0.3.1.0 | FlorianHartwig |
| AttoJson (deprecated in favor of aeson) | 2 | 0.0 | 4 | Simple lightweight JSON parser, generator & manipulator based on ByteString | (bsd3, deprecated, library, text) | 2011-02-03 | 0.5.10 | HiromiIshii |
| AutoForms | 2 | 0.0 | 1 | GUI library based upon generic programming (SYB3) | (gui, library) | 2008-09-17 | 0.4.2 | MadsLindstroem |
| AvlTree | 4 | 0.0 | 2 | Balanced binary trees using the AVL algorithm. | (bsd3, data-structures, library) | 2008-08-29 | 4.2 | AdrianHey |
| BASIC | 1 | 1.75 | 1 | Embedded BASIC | (bsd3, language, library) | 2009-02-09 | 0.1.5.0 | LennartAugustsson |
| BCMtools | 2 | 0.0 | 0 | Big Contact Map Tools | (bioinformatics, library, mit, program) | 2015-05-05 | 0.1.1 | kaizhang |
| BNFC | 28 | 2.25 | 2 | A compiler front-end generator. | (bsd3, library, parsing, program) | 2023-07-26 | 2.9.5 | AndreasAbel, GregoireDetrez, MarkusForsberg, ThomasHallgren |
| BNFC-meta | 19 | 0.0 | 1 | Deriving Parsers and Quasi-Quoters from BNF Grammars | (development, gpl, language, library, parsing, text) | 2020-02-09 | 0.6.1 | JeanPhilippeBernardy, JonasDuregard, ArtemPelenitsyn |
| BPS | 2 | 0.0 | 0 | Translations of classic Truth Maintenance Systems | (gpl, library, program, truth-maintenance) | 2022-09-13 | 0.1.1.0 | jpmrst |
| Baggins | 2 | 0.0 | 1 | Tools for self-assembly | (gpl, library, math) | 2014-06-12 | 1.0 | pmeunier |
| Bang | 1 | 0.0 | 1 | A Drum Machine DSL for Haskell | (library, mit, sound) | 2015-10-26 | 0.1.1.1 | 5outh |
| Barracuda | 1 | 0.0 | 1 | An ad-hoc P2P chat program | (library, network, program) | 2008-04-05 | 1.0.2 | GwernBranwen |
| BenchmarkHistory | 4 | 0.0 | 1 | Benchmark functions with history | (benchmarking, gpl, library) | 2015-11-19 | 0.0.0.2 | ChristianHoener |
| BerkeleyDB | 6 | 0.0 | 2 | Berkeley DB binding | (bsd3, database, library) | 2013-03-13 | 0.8.7 | JohnMcCall, StephenBlackheath |
| BerkeleyDBXML | 12 | 0.0 | 1 | Berkeley DB XML binding | (bsd3, database, library) | 2011-09-06 | 0.7.2 | StephenBlackheath |
| BerlekampAlgorithm | 3 | 0.0 | 1 | Factorization of polynomials over finite field | (bsd3, library, math) | 2013-06-10 | 0.1.0.0 | AbdelwahebMiled |
| BesselJ | 1 | 0.0 | 0 | Bessel J-function, Anger J-function, Weber E-function, and Anger-Weber function. | (bsd3, library, math) | 2023-09-22 | 0.2.0.1 | stla |
| BiGUL | 1 | 2.25 | 1 | The Bidirectional Generic Update Language | (generics, language, lenses, library, public-domain) | 2016-08-30 | 1.0.1 | joshko, Zirun |
| BinderAnn | 1 | 0.0 | 0 | Source-to-source plugin for enhancing EDSLs with static annotations | (bsd3, compiler-plugin, library) | 2020-03-19 | 0.1.0.0 | agustinmista |
| Binpack | 3 | 0.0 | 1 | Common bin-packing heuristics. | (algorithms, bsd3, heuristics, library) | 2014-02-07 | 0.4.1 | BjoernBrandenburg, DavidFeng |
| BioHMM | 3 | 0.0 | 1 | Libary for Hidden Markov Models in HMMER3 format. | (bioinformatics, gpl, library) | 2017-06-09 | 1.2.0 | FlorianEggenhofer |
| Biobase | 2 | 0.0 | 6 | Base library for bioinformatics | (bioinformatics, gpl, library) | 2011-04-08 | 0.3.1.1 | ChristianHoener |
| BiobaseBlast | 7 | 0.0 | 4 | BLAST-related tools | (bioinformatics, gpl, library) | 2021-06-05 | 0.3.3.0 | ChristianHoener, FlorianEggenhofer |
| BiobaseDotP | 1 | 0.0 | 2 | Vienna / DotBracket / ExtSS parsers | (bioinformatics, gpl, library) | 2011-08-22 | 0.1.0.0 | ChristianHoener |
| BiobaseENA | 5 | 0.0 | 2 | European Nucleotide Archive data | (bsd3, data, library) | 2021-06-04 | 0.0.0.2 | ChristianHoener |
| BiobaseEnsembl | 4 | 0.0 | 1 | Ensembl related datastructures and functions | (bioinformatics, gpl, library) | 2020-01-09 | 0.2.0.1 | FlorianEggenhofer |
| BiobaseFR3D | 2 | 0.0 | 2 | Importer for FR3D resources | (bioinformatics, gpl, library) | 2012-02-16 | 0.2.3.0 | ChristianHoener |
| BiobaseFasta | 11 | 0.0 | 4 | streaming FASTA parser | (bioinformatics, bsd3, library, program) | 2021-06-04 | 0.4.0.1 | ChristianHoener |
| BiobaseHTTP | 4 | 0.0 | 1 | Libary to interface with the Bioinformatics HTTP services - Entrez Ensembl | (bioinformatics, gpl, library) | 2019-11-20 | 1.2.0 | FlorianEggenhofer |
| BiobaseInfernal | 19 | 0.0 | 3 | Infernal data structures and tools | (bioinformatics, gpl, library, program) | 2017-03-14 | 0.8.1.0 | ChristianHoener |
| BiobaseMAF | 1 | 0.0 | 1 | Multiple Alignment Format | (bioinformatics, gpl, library) | 2011-07-29 | 0.5.0.0 | ChristianHoener |
| BiobaseNewick | 6 | 0.0 | 2 | Newick file format parser. | (bioinformatics, bsd3, library, program) | 2017-07-07 | 0.0.0.2 | ChristianHoener |
| BiobaseTrainingData | 6 | 0.0 | 2 | RNA folding training data | (bioinformatics, gpl, library, program) | 2011-09-29 | 0.1.2.3 | ChristianHoener |
| BiobaseTurner | 14 | 0.0 | 4 | Import Turner RNA parameters | (bioinformatics, gpl, library) | 2013-04-25 | 0.3.1.1 | ChristianHoener |
| BiobaseTypes | 26 | 0.0 | 12 | Collection of types for bioinformatics | (bioinformatics, bsd3, data-structures, library) | 2021-06-04 | 0.2.1.0 | ChristianHoener |
| BiobaseVienna | 12 | 0.0 | 3 | Import Vienna energy parameters | (bioinformatics, gpl, library) | 2013-04-22 | 0.3.0.0 | ChristianHoener |
| BiobaseXNA | 40 | 0.0 | 17 | Efficient RNA/DNA/Protein Primary/Secondary Structure | (bioinformatics, bsd3, library, program) | 2021-06-04 | 0.11.1.1 | ChristianHoener |
| BitStringRandomMonad | 11 | 0.0 | 1 | (bsd3, crypto, library) | 2018-03-03 | 1.1.0.2 | Ofenhed | |
| BitSyntax | 8 | 0.0 | 1 | A module to aid in the (de)serialisation of binary data | (bsd3, library, serialization) | 2021-01-17 | 0.3.2.2 | AdamLangley, joecrayne |
| Bitly (deprecated) | 4 | 0.0 | 1 | A library to access bit.ly URL shortener. | (bsd3, deprecated, library, web) | 2012-02-02 | 0.1.0 | SergeyAstanin |
| Blammo | 33 | 2.0 | 9 | Batteries-included Structured Logging library | (library, logging, mit) | 2025-02-19 | 2.1.2.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| Blammo-wai | 3 | 0.0 | 1 | Using Blammo with WAI | (library, logging, mit, web) | 2024-08-01 | 0.0.0.2 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| BlastHTTP | 3 | 0.0 | 2 | Libary to interface with the NCBI blast REST interface | (bioinformatics, gpl, library) | 2021-06-05 | 1.4.2 | FlorianEggenhofer |
| Blobs | 3 | 0.0 | 1 | Diagram editor | (graphics, library, program) | 2012-06-19 | 0.3 | AlanZimmerman |
| BlogLiterately | 125 | 0.0 | 2 | A tool for posting Haskelly articles to blogs | (gpl, library, program, web) | 2023-02-08 | 0.8.8.2 | BrentYorgey, RobertGreayer |
| BlogLiterately-diagrams | 56 | 0.0 | 1 | Include images in blog posts with inline diagrams code | (bsd3, library, program, web) | 2023-08-22 | 0.3.1 | BrentYorgey |
| Blogdown | 3 | 1.5 | 1 | A markdown-like markup language designed for blog posts | (agpl, library, program, web) | 2018-02-05 | 0.2.4 | alexbecker |
| BluePrintCSS (deprecated) | 4 | 0.0 | 1 | Html document layout library. | (bsd3, deprecated, library, text, web) | 2010-08-03 | 0.1 | SergeyMironov |
| Blueprint | 1 | 0.0 | 1 | Preview of a new build system. | (bsd3, distribution, library) | 2009-11-30 | 0.1 | GregoryCrosswhite |
| Boolean | 34 | 2.0 | 21 | Generalized booleans and numbers | (bsd3, data, library) | 2017-02-19 | 0.2.4 | ConalElliott |
| BoundedChan | 17 | 0.0 | 14 | Implementation of bounded channels. | (bsd3, concurrency, library) | 2014-05-14 | 1.0.3.0 | AdamWick |
| Bravo | 2 | 0.0 | 1 | Static text template generation library | (bsd3, library, text) | 2010-03-24 | 0.1.0.1 | MatthiasReisner |
| BufferedSocket | 5 | 0.0 | 1 | A socker wrapper that makes the IO of sockets much cleaner | (library, mit, network) | 2015-08-12 | 0.2.1.0 | tmore |
| C-structs | 2 | 2.0 | 0 | C-Structs implementation for Haskell | (c, data, foreign, library, mit, structures) | 2022-09-30 | 0.2.0.3 | SimonPlakolb |
| CBOR | 2 | 0.0 | 1 | Encode/Decode values to/from CBOR | (data, lgpl, library) | 2014-07-24 | 0.1.0.1 | KyleMurphy |
| CC-delcont | 5 | 0.0 | 3 | Delimited continuations and dynamically scoped variables | (control, library) | 2016-05-11 | 0.2.1.0 | DanDoel |
| CC-delcont-alt | 2 | 0.0 | 1 | Three new monad transformers for multi-prompt delimited control | (bsd3, control, library) | 2012-10-23 | 0.1.1.1 | KidoTakahiro |
| CC-delcont-cxe | 2 | 0.0 | 2 | A monad transformers for multi-prompt delimited control | (bsd3, control, library) | 2011-10-12 | 0.1.0.2 | KidoTakahiro |
| CC-delcont-exc | 1 | 0.0 | 2 | A monad transformers for multi-prompt delimited control | (bsd3, control, library) | 2011-10-12 | 0.1.0.0 | KidoTakahiro |
| CC-delcont-ref | 2 | 0.0 | 2 | A monad transformers for multi-prompt delimited control using refercence cells | (bsd3, control, library) | 2011-10-12 | 0.1.0.0 | KidoTakahiro |
| CC-delcont-ref-tf | 2 | 0.0 | 1 | A monad transformers for multi-prompt delimited control using refercence cells | (bsd3, control, library) | 2011-10-18 | 0.1.0.2 | KidoTakahiro |
| CCA | 2 | 0.0 | 3 | preprocessor and library for Causal Commutative Arrows (CCA) | (bsd3, development, library, program) | 2015-05-08 | 0.1.5.3 | PaulLiu |
| CHXHtml | 1 | 0.0 | 1 | A W3C compliant (X)HTML generating library | (bsd3, library, web) | 2011-07-26 | 0.2.0 | PaulTalaga |
| CLASE | 7 | 0.0 | 1 | Cursor Library for A Structured Editor | (bsd3, data, library) | 2009-02-11 | 2009.2.11 | TristanAllwood |
| CLI | 2 | 0.0 | 1 | CLI tools | (bsd3, data, library) | 2015-03-10 | 0.1.0.0 | g960059 |
| CMCompare | 1 | 0.0 | 1 | Infernal covariance model comparison | (bioinformatics, gpl, library, program) | 2012-11-22 | 0.0.1.5 | ChristianHoener |
| CMQ | 2 | 0.0 | 1 | cwmwl udp message queue | (bsd3, library, system) | 2012-07-02 | 0.0.12 | JoergFritsch |
| COrdering | 4 | 0.0 | 3 | An algebraic data type similar to Prelude Ordering. | (bsd3, data, library) | 2008-07-23 | 2.3 | AdrianHey |
| CSPM-CoreLanguage | 7 | 0.0 | 4 | Definition of a CSP core-language. | (bsd3, concurrency, formal-methods, language, library) | 2017-10-26 | 0.3.1.0 | MarcFontaine |
| CSPM-FiringRules | 1 | 0.0 | 2 | Firing rules semantic of CSPM | (bsd3, concurrency, formal-methods, language, library) | 2017-10-26 | 0.4.4.0 | MarcFontaine |
| CSPM-Frontend | 2 | 0.0 | 4 | A CSP-M parser compatible with FDR-2.91 | (bsd3, concurrency, formal-methods, language, library) | 2017-10-26 | 0.12.1.0 | MarcFontaine |
| CSPM-Interpreter | 2 | 0.0 | 2 | An interpreter for CSPM | (bsd3, concurrency, formal-methods, language, library) | 2017-10-26 | 0.7.1.0 | MarcFontaine |
| CSPM-ToProlog | 1 | 0.0 | 2 | some modules specific for the ProB tool | (bsd3, formal-methods, library) | 2017-10-26 | 0.5.5.0 | MarcFontaine |
| CSPM-cspm | 1 | 0.0 | 1 | cspm command line tool for analyzing CSPM specifications. | (bsd3, concurrency, formal-methods, language, library, program) | 2017-10-26 | 0.8.1.0 | MarcFontaine |
| CTRex | 4 | 0.0 | 2 | Open records using closed type families. | (bsd3, data, data-structures, library) | 2014-11-13 | 0.6 | AtzeVanDerPloeg |
| CV | 5 | 0.0 | 4 | OpenCV based machine vision library | (ai, graphics, library, machine-vision) | 2013-01-17 | 0.3.7 | VilleTirronen |
| Cabal | 295 | 2.75 | 261 | A framework for packaging Haskell software | (bsd3, distribution, library) | 2025-01-02 | 3.14.1.1 | AndresLoeh, BenGamari, DuncanCoutts, HerbertValerioRiedel, MikhailGlushenkov, MikolajKonarski, fffaaa, phadej, Bodigrim, topos, ArtemPelenitsyn, hecate |
| Cabal-hooks | 3 | 2.0 | 0 | API for the Hooks build-type | (bsd3, distribution, library) | 2025-01-02 | 3.14 | hecate |
| Cabal-ide-backend (deprecated in favor of Cabal) | 2 | 0.0 | 3 | A framework for packaging Haskell software | (bsd3, deprecated, distribution, library) | 2015-03-30 | 1.23.0.0 | MichaelSnoyman |
| Cabal-syntax | 222 | 0.0 | 24 | A library for working with .cabal files | (bsd3, distribution, library) | 2024-12-16 | 3.14.1.0 | AndresLoeh, BenGamari, DuncanCoutts, HerbertValerioRiedel, MikhailGlushenkov, MikolajKonarski, fffaaa, phadej, Bodigrim, topos, ArtemPelenitsyn, hecate, PatrickDougherty |
| Capabilities | 2 | 0.0 | 1 | Separate and contain effects of IO monad. | (bsd3, generics, library, security) | 2013-08-08 | 0.1.0.0 | BaldurBlondal |
| Cardinality | 5 | 0.0 | 1 | Measure container capacity. Use it to safely change container. | (data, library) | 2010-01-20 | 0.2 | AndreySisoyev |
| CarneadesDSL | 8 | 0.0 | 2 | An implementation and DSL for the Carneades argumentation model. | (ai, argumentation, bsd3, embedded, library) | 2014-05-01 | 1.3 | BasVanGijzel |
| CarneadesIntoDung | 3 | 0.0 | 1 | A translation from the Carneades argumentation model into Dung's AFs. | (ai, argumentation, bsd3, embedded, library, program) | 2014-05-03 | 1.0 | BasVanGijzel |
| Cartesian | 2 | 0.0 | 1 | Coordinate systems | (library, math, mit) | 2016-10-10 | 0.6.0.0 | SwiftsNamesake |
| Cascade | 2 | 0.0 | 1 | Playing with reified categorical composition | (control, library, public-domain) | 2014-11-14 | 0.1.0.0 | NoahEasterly |
| Cassava (deprecated in favor of cassava) | 4 | 1.75 | 1 | A CSV parsing and encoding library | (bsd3, csv, deprecated, library, text, web) | 2017-09-30 | 0.5.1.0 | fozworth |
| Catana | 3 | 0.0 | 1 | A monad for complex manipulation of a stream. | (bsd3, control, library) | 2012-02-22 | 0.3 | DustinDeWeese |
| ChannelT | 8 | 0.0 | 1 | Generalized stream processors | (bsd3, control, enumerator, iteratee, library, pipes, proxies) | 2018-01-28 | 0.0.0.7 | pthariensflame |
| Chart | 43 | 2.25 | 36 | A library for generating 2D Charts and Plots | (bsd3, graphics, library) | 2023-10-22 | 1.9.5 | TimDocker, bravit |
| Chart-cairo | 28 | 0.0 | 19 | Cairo backend for Charts. | (bsd3, graphics, library) | 2023-10-23 | 1.9.4.1 | TimDocker, bravit |
| Chart-diagrams | 108 | 0.0 | 10 | Diagrams backend for Charts. | (bsd3, graphics, library) | 2023-10-23 | 1.9.5.1 | TimDocker, bravit |
| Chart-fltkhs | 1 | 0.0 | 0 | A backend for the Chart library for FLTKHS | (bsd3, graphics, library) | 2020-03-02 | 0.1.0.6 | empowerg |
| Chart-gtk | 17 | 0.0 | 5 | Utility functions for using the chart library with GTK | (bsd3, graphics, library) | 2020-01-19 | 1.9.3 | TimDocker, bravit |
| Chart-gtk3 | 5 | 0.0 | 0 | Utility functions for using the chart library with GTK | (bsd3, graphics, library) | 2020-01-19 | 1.9.3 | bravit |
| Chart-simple (deprecated) | 5 | 0.0 | 1 | A wrapper for the chart library to assist with basic plots (Deprecated - use the Easy module instead) | (bsd3, deprecated, graphics, library) | 2015-01-17 | 1.3.3 | TimDocker |
| ChasingBottoms | 71 | 0.0 | 2 | For testing partial and infinite values. | (library, mit, testing) | 2024-08-20 | 1.3.1.15 | DonaldStewart, NilsAndersDanielsson |
| Checked | 1 | 0.0 | 1 | Inbuilt checking for ultra reliable computing | (bsd3, data, library) | 2012-11-05 | 0.0.0.2 | RobertOnslow |
| ChibiHash | 3 | 0.0 | 0 | a simple and fast 64-bit hash function | (algorithms, data, library, mit, program) | 2024-12-02 | 0.2.0.0 | thevilledev |
| ChristmasTree | 9 | 2.0 | 1 | Alternative approach of 'read' that composes grammars instead of parsers. | (library, parsing-) | 2013-01-23 | 0.2.1.1 | DoaitseSwierstra, MarcosViera |
| CirruParser (deprecated in favor of cirru-parser) | 2 | 0.0 | 1 | Cirru Parser in Haskell | (deprecated, library, mit, text) | 2015-05-10 | 0.0.1 | jiyinyiyong |
| Clash-Royale-Hack-Cheats (deprecated) | 0 | 0.0 | 1 | spam | (bsd3, deprecated, library, web) | 2018-02-22 | 1.0.1 | |
| ClassLaws | 2 | 0.0 | 1 | Stating and checking laws for type class methods | (bsd3, library, testing) | 2012-09-14 | 0.3.1.0 | PatrikJansson |
| ClasshSS | 1 | 0.0 | 0 | Typified Tailwind for Rapid Development | (library, mit, web) | 2024-03-30 | 0.1.0.0 | lazyLambda |
| ClassyPrelude | 2 | 0.0 | 1 | Prelude replacement using classes instead of concrete types where reasonable | (bsd3, control, data, library) | 2010-05-31 | 0.1 | SveinOveAas |
| Clean (deprecated in favor of definitive-base) | 3 | 0.0 | 1 | A light, clean and powerful utility library | (bsd3, control, deprecated, library) | 2013-06-10 | 0.6 | MarcCoiffier |
| ClickHaskell | 5 | 2.0 | 0 | ClickHouse driver | (bsd3, clickhouse, library) | 2025-03-23 | 0.2.0 | onarainydayillwinanyway |
| Clipboard | 8 | 0.0 | 2 | System clipboard interface. | (bsd3, library, system) | 2025-02-16 | 2.3.2.2 | DanielDiaz |
| ClustalParser | 19 | 0.0 | 3 | Libary for parsing Clustal tools output | (bioinformatics, gpl, library, program) | 2019-11-14 | 1.3.0 | FlorianEggenhofer |
| Coadjute (deprecated) | 4 | 0.0 | 1 | A generic build tool | (bsd3, deprecated, development, library) | 2011-03-17 | 0.1.1 | MattiNiemenmaa |
| Codec-Compression-LZF | 9 | 0.0 | 2 | LZF compression bindings. | (bsd3, codec, library) | 2007-07-06 | 0.2 | DonaldStewart |
| Codec-Image-DevIL | 8 | 0.0 | 4 | An FFI interface to the DevIL library | (bsd3, codecs, library) | 2017-06-22 | 0.2.4 | LukePalmer |
| Color | 10 | 2.0 | 2 | Color spaces and conversions between them | (bsd3, graphics, library) | 2025-01-13 | 0.4.0 | lehins |
| Command (deprecated in favor of system-command) | 3 | 0.0 | 1 | A replacement for System.Exit and System.Process | (bsd3, deprecated, library, system) | 2012-07-28 | 0.0.7 | TonyMorris |
| Commando | 2 | 0.0 | 1 | Watch some files; Rerun a command | (development, library, mit, program) | 2014-03-06 | 1.0.0.4 | LyndonMaydwell |
| ComonadSheet | 2 | 0.0 | 1 | A library for expressing spreadsheet-like computations as the fixed-points of comonads. | (bsd3, control, library) | 2014-06-28 | 0.3.0.0 | kwf |
| Compactable (deprecated in favor of compactable) | 5 | 0.0 | 1 | A generalization for containers that can be stripped of Nothing | (bsd3, control, deprecated, library) | 2017-03-06 | 0.1.0.2 | fresheyeball |
| ConClusion | 7 | 2.0 | 0 | Cluster algorithms, PCA, and chemical conformere analysis | (agpl, chemistry, library, program, statistics) | 2023-09-07 | 0.2.2 | phillipseeber |
| Concurrent-Cache | 1 | 2.0 | 1 | A Cached variable for IO functions. | (bsd3, concurrency, library) | 2016-07-23 | 0.2.2.3 | Ofenhed |
| ConcurrentUtils | 9 | 0.0 | 2 | Concurrent utilities | (concurrency, gpl, library) | 2020-05-04 | 0.5.0.0 | JamesCandy |
| Concurrential | 7 | 0.0 | 1 | Mix concurrent and sequential computation | (bsd3, control, library) | 2015-09-04 | 0.5.0.1 | alexvieth |
| Condor | 1 | 0.0 | 1 | Information retrieval library | (bsd3, library, program, search, text) | 2014-01-20 | 0.3 | klangner |
| ConfigFile | 30 | 0.0 | 18 | Configuration file reading & writing | (bsd3, library, parsing) | 2014-10-30 | 1.1.4 | JohnGoerzen |
| ConfigFileTH | 3 | 0.0 | 1 | Template haskell for reading ConfigFiles. | (library, parsing, template-haskell) | 2011-12-05 | 0.2 | VilleTirronen |
| Configger | 2 | 0.0 | 1 | Parse config files | (configuration, library, mit) | 2011-12-26 | 0.1 | NateSoares |
| Configurable | 2 | 0.0 | 1 | Declare types as Configurable then specialize them all in one place | (control, library, mit) | 2012-10-19 | 0.1.0.0 | JosephAbrahamson |
| ConsStream | 5 | 0.0 | 1 | Trivial re-export of Wouter Swierstra's Stream package, avoiding module name clash. | (bsd3, data, library) | 2012-04-16 | 0.1 | ConalElliott |
| ConstraintKinds | 9 | 0.0 | 6 | Repackages standard type classes with the ConstraintKinds extension | (bsd3, control, library) | 2014-05-20 | 1.3.0 | MikeIzbicki |
| Consumer | 1 | 0.0 | 2 | A monad and monad transformer for consuming streams | (bsd3, library, monads) | 2009-10-27 | 1.2 | JeremyShaw |
| ContArrow | 3 | 0.0 | 1 | Control.Arrow.Transformer.Cont | (bsd3, control, library) | 2009-09-21 | 0.0.5 | EvgenyJukov |
| Contract | 1 | 0.0 | 1 | Practical typed lazy contracts. | (bsd3, development, library) | 2012-07-19 | 0.1 | OlafChitil |
| Control-Engine (deprecated) | 11 | 0.0 | 1 | A parallel producer/consumer engine (thread pool) | (bsd3, control, deprecated, library) | 2009-08-18 | 1.1.0.1 | ThomasDuBuisson |
| Control-Monad-MultiPass | 3 | 0.0 | 1 | A Library for Writing Multi-Pass Algorithms. | (bsd3, control, library) | 2013-06-14 | 0.1.0.0 | KevinBackhouse |
| Control-Monad-ST2 | 3 | 0.0 | 2 | A variation on the ST monad with two type parameters. | (bsd3, control, library) | 2013-06-11 | 0.1.0.1 | KevinBackhouse |
| CoreDump | 2 | 0.0 | 1 | A GHC plugin for printing GHC's internal Core data structures. | (bsd3, ghc, library) | 2015-10-25 | 0.1.2.0 | OmerAgacan |
| CoreErlang | 5 | 0.0 | 1 | Manipulating Core Erlang source code | (bsd3, language, library) | 2018-03-20 | 0.0.4 | AlexKropivny, HenriqueFerreiro |
| CoreFoundation | 2 | 0.0 | 1 | Bindings to Mac OSX's CoreFoundation framework | (bsd3, library, system) | 2012-03-01 | 0.1 | ReinerPope |
| Coroutine | 1 | 0.0 | 1 | Type-safe coroutines using lightweight session types. | (bsd3, control, library) | 2008-12-18 | 0.1.0.0 | RyanIngram |
| CouchDB | 4 | 0.0 | 1 | CouchDB interface | (bsd3, database, library) | 2020-07-03 | 1.2.3 | GaneshSittampalam, SimonMichael |
| Craft3e | 5 | 0.0 | 1 | Code for Haskell: the Craft of Functional Programming, 3rd ed. | (education, library, mit, program) | 2019-01-08 | 0.1.1.1 | SimonThompson |
| Crypto | 15 | 0.0 | 33 | Common Cryptographic Algorithms in Pure Haskell | (codec, cryptography, library) | 2023-02-12 | 4.2.5.2 | CreightonHogg, DominicSteinitz, HerbertValerioRiedel, IsaacJones, LennartAugustsson |
| CurryDB | 2 | 0.0 | 1 | CurryDB: In-memory Key/Value Database | (bsd3, database, library, program) | 2013-01-30 | 0.1.1.0 | HideyukiTanaka |
| DAV | 19 | 0.0 | 1 | RFC 4918 WebDAV support | (gpl, library, program, web) | 2020-01-06 | 1.3.4 | ClintAdams |
| DBFunctor | 6 | 0.0 | 0 | DBFunctor - Functional Data Management => ETL/ELT Data Processing in Haskell | (bsd3, data-processing, etl, library, program) | 2021-05-23 | 0.1.2.1 | nkarag |
| DBus | 1 | 0.0 | 1 | D-Bus bindings | (bsd3, desktop, library, network) | 2014-08-12 | 0.5.1 | AlexanderKojevnikov, DavidHimmelstrup, GwernBranwen |
| DCFL | 5 | 0.0 | 1 | Communication Free Learning-based constraint solver | (data-, library, mit) | 2015-07-08 | 0.1.6.0 | dpandya |
| DOH | 3 | 2.0 | 1 | Complete API bindings for DigitalOcean API V2 | (library, mit, network) | 2018-06-20 | 0.1.4.0 | yigitozkavci |
| DOM | 3 | 0.0 | 2 | DOM Level 2 bindings for the WebBits package. | (bsd3, library, web) | 2009-04-26 | 2.0.1 | DmitryGolubovsky |
| DP | 3 | 0.0 | 1 | Pragmatic framework for dynamic programming | (algorithms, bsd3, library, math, natural-language-processing) | 2010-03-08 | 0.1.1 | SashaRush |
| DPM | 1 | 0.0 | 1 | Darcs Patch Manager | (development, library, program) | 2011-12-06 | 0.3.0.0 | StefanWehr |
| DPutils | 12 | 0.0 | 11 | utilities for DP | (bsd3, data, library) | 2021-06-04 | 0.1.1.0 | ChristianHoener |
| DRBG | 20 | 0.0 | 10 | Deterministic random bit generator (aka RNG, PRNG) based HMACs, Hashes, and Ciphers. | (bsd3, cryptography, library) | 2015-11-12 | 0.5.5 | ThomasDuBuisson |
| DSA | 3 | 0.0 | 1 | Implementation of DSA, based on the description of FIPS 186-4 | (bsd3, codec, cryptography, library) | 2017-02-26 | 1.0.2 | AdamWick |
| DSH | 5 | 0.0 | 2 | Database Supported Haskell | (bsd3, database, library, program) | 2015-06-03 | 0.12.0.1 | GeorgeGiorgidze, JeroenWeijers, AlexUlrich, AlexUlrich2 |
| DSTM | 2 | 0.0 | 1 | A framework for using STM within distributed systems | (distributed-computing, library, program) | 2010-08-05 | 0.1.2 | FrankKupke |
| DTC | 2 | 0.0 | 1 | Data To Class transformation. | (bsd3, language, library) | 2013-04-21 | 1.1.0.1 | DanielDiaz |
| Dangerous | 1 | 0.0 | 2 | Monads for operations that can exit early and produce warnings | (error-handling, library, mit) | 2012-01-30 | 0.3.2 | NateSoares |
| Dao | 2 | 0.0 | 1 | Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. | (gpl, library, program, unclassified) | 2014-11-21 | 0.1.0.2 | RaminHonary |
| DarcsHelpers | 2 | 0.0 | 1 | Code used by Patch-Shack that seemed sensible to open for reusability | (library, web) | 2008-11-26 | 0.1 | ThomasHartman |
| Data-Angle | 2 | 0.0 | 1 | Geometric angles | (bsd3, data, library, math) | 2017-03-26 | 0.9 | deadmanswitch |
| Data-Hash-Consistent | 8 | 0.0 | 1 | Provide a simple consistent hashing mechanism | (bsd3, data, library) | 2012-11-20 | 0.1.1 | BradClawsie |
| Data-Rope (deprecated in favor of data-rope) | 5 | 0.0 | 1 | Ropes, an alternative to (Byte)Strings. | (data, deprecated, library) | 2010-05-29 | 0.2 | PierreEtienneMeunier |
| DataIndex | 2 | 0.0 | 0 | A package for adding index column to data files | (data, library, mit, program) | 2016-10-09 | 0.1.1 | steven_yhw |
| DataTreeView | 4 | 0.0 | 1 | A GTK widget for displaying arbitrary Data.Data.Data instances | (bsd3, debug, development, gui, library) | 2012-06-18 | 0.1.1 | DanielSchuessler |
| DataVersion | 3 | 0.0 | 0 | Type safe data migrations | (data, library, mit) | 2022-11-30 | 0.1.0.1 | agentultra |
| Deadpan-DDP | 7 | 0.0 | 1 | Write clients for Meteor's DDP Protocol | (library, mit, program, unclassified) | 2015-10-15 | 0.9.6.0 | LyndonMaydwell |
| DebugTraceHelpers | 8 | 0.0 | 12 | Convenience functions and instances for Debug.Trace | (debug, library) | 2008-11-11 | 0.12 | ThomasHartman |
| Decimal | 26 | 0.0 | 31 | Decimal numbers with variable precision | (bsd3, library, math) | 2021-03-14 | 0.5.2 | PaulJohnson |
| DecisionTree | 2 | 0.0 | 1 | A very simple implementation of decision trees for discrete attributes. | (algorithms, library, pattern-classification) | 2009-01-25 | 0.0 | AdrianNeumann |
| DeepArrow | 13 | 0.0 | 3 | Arrows for "deep application" | (bsd3, combinators, control, library) | 2013-08-13 | 0.4.0 | ConalElliott |
| DeepDarkFantasy | 25 | 0.0 | 1 | A DSL for creating neural network. | (dsl, library) | 2017-08-19 | 0.2017.8.19 | MarisaVeryMoe |
| DescriptiveKeys | 5 | 0.0 | 1 | A library for specifying xmonad key bindings with functionality. | (bsd3, library, system) | 2012-11-18 | 0.0.4 | TonyMorris |
| Dflow | 2 | 0.0 | 1 | Processing Real-time event streams | (bsd3, library, reactivity) | 2012-04-29 | 0.0.1 | PaulJohnson |
| Diff | 136 | 2.0 | 60 | Diff algorithm in pure Haskell | (algorithms, bsd3, library) | 2024-11-15 | 1.0.2 | DavidFox, SterlingClover |
| DifferenceLogic | 4 | 0.0 | 2 | A theory solver for conjunctions of literals in difference logic | (bsd3, library, math) | 2014-11-05 | 0.1.0.4 | dillonhuff |
| DifferentialEvolution | 4 | 0.0 | 1 | Global optimization using Differential Evolution | (algorithms-, library, mit, numerical, optimization) | 2011-03-11 | 0.0.2 | VilleTirronen |
| Digit (deprecated in favor of digit) | 5 | 0.0 | 1 | A data-type representing digits 0-9 | (bsd3, data, deprecated, library) | 2011-09-06 | 0.0.3 | TonyMorris |
| DigitGroup | 1 | 0.0 | 0 | Group the digits of numbers by lots | (bsd3, library, math) | 2022-01-19 | 0.1.0.0 | AlanHawkins |
| DigitalOcean | 3 | 0.0 | 1 | A client library for the DigitalOcean API | (agpl, library, network) | 2014-12-27 | 0.1.1.0 | lclarkmichalek |
| DimensionalHash | 7 | 0.0 | 1 | An n-dimensional hash using Morton numbers. | (algorithms, bsd3, data, library) | 2011-05-10 | 0.1.5.2 | GhassenHamrouni |
| DirectSound | 2 | 0.0 | 2 | Partial binding to the Microsoft DirectSound API. | (bsd3, library, sound) | 2013-11-04 | 0.0.0 | BalazsKomuves |
| DisTract | 2 | 0.0 | 1 | Distributed Bug Tracking System | (bsd3, library, program, system) | 2008-02-17 | 0.2.5 | GwernBranwen |
| DiscussionSupportSystem | 5 | 0.0 | 1 | Discussion support system | (gpl, library, system) | 2014-06-01 | 0.11.0.3 | minamiyama1994 |
| Dish | 1 | 0.0 | 1 | Hash modules (currently Murmur3) | (bsd3, data, library, program) | 2017-11-29 | 0.0.0.6 | zcourts |
| Dist | 3 | 0.0 | 1 | A Haskell library for probability distributions | (library, math, mit) | 2019-06-16 | 0.5.0 | wyager |
| DistanceTransform | 4 | 0.0 | 1 | Distance transform function. | (bsd3, library, math) | 2013-02-16 | 0.1.2 | AnthonyCowley |
| DistanceUnits | 5 | 0.0 | 1 | A comprehensive distance library | (bsd3, data, library) | 2013-08-26 | 0.1.0.1 | MattGambogi |
| DnaProteinAlignment | 2 | 0.0 | 1 | Frameshift-aware alignment of protein sequences with DNA sequences | (bioinformatics, gpl, library, program) | 2013-12-18 | 0.0.0.1 | ChristianHoener |
| Docs (deprecated) | 4 | 0.0 | 1 | Documentation types library. | (bsd3, deprecated, documentation, library) | 2010-07-24 | 1.0.0 | DanielDiaz |
| DrHylo | 1 | 0.0 | 1 | A tool for deriving hylomorphisms | (bsd3, language, library, program) | 2008-12-09 | 0.0.2 | HugoPacheco |
| DrIFT | 2 | 0.0 | 1 | Program to derive type class instances | (bsd3, data-structures, library, program) | 2013-11-11 | 2.4.2 | KiwamuOkabe |
| Dung | 2 | 0.0 | 2 | An implementation of the Dung argumentation frameworks. | (ai, argumentation, bsd3, embedded, library, program) | 2015-03-30 | 1.1 | BasVanGijzel |
| Dust | 2 | 0.0 | 2 | Polymorphic protocol engine | (library, network) | 2013-12-17 | 2.3.1 | BrandonWiley |
| Dust-crypto | 2 | 0.0 | 3 | Cryptographic operations | (cryptography, library) | 2013-12-17 | 0.1 | BrandonWiley |
| Dust-tools | 5 | 0.0 | 1 | Network filtering exploration tools | (library, network, program) | 2013-12-17 | 1.3.2 | BrandonWiley |
| DynamicTimeWarp | 2 | 0.0 | 1 | Dynamic time warping of sequences. | (data, lgpl, library, program) | 2015-02-05 | 0.1.0.0 | zombiecalypse |
| DysFRP | 2 | 0.0 | 3 | dysFunctional Reactive Programming | (bsd3, frp, library) | 2012-02-29 | 0.1 | MarekMaterzok |
| DysFRP-Cairo | 3 | 0.0 | 2 | dysFunctional Reactive Programming on Cairo | (bsd3, frp, library) | 2012-02-29 | 0.1 | MarekMaterzok |
| DysFRP-Craftwerk | 1 | 0.0 | 1 | dysFunctional Reactive Programming on Craftwerk | (bsd3, frp, library) | 2012-02-29 | 0.1 | MarekMaterzok |
| EEConfig | 2 | 0.0 | 1 | ExtremlyEasyConfig - Extremly Simple parser for config files | (bsd3, library, parsing) | 2008-11-17 | 1.0 | BartoszWojcik |
| ENIG | 7 | 0.0 | 0 | Auto Korean conjugator/adjustor/adopter/converter | (bsd3, library, natural-language-processing) | 2019-05-14 | 0.0.1.0 | yongjoon |
| EVP | 3 | 0.0 | 0 | Environment Variable Parser | (bsd3, library, system) | 2023-11-30 | 0.1 | FumiakiKinoshita |
| Earley | 19 | 2.0 | 11 | Parsing all context-free grammars using Earley's algorithm. | (bsd3, library, parsing) | 2019-02-24 | 0.13.0.1 | OlleFredriksson, phadej |
| EdisonAPI | 18 | 0.0 | 5 | A library of efficient, purely-functional data structures (API) | (data-structures, library, mit) | 2025-02-04 | 1.3.3.2 | RobertDockins, lyxia |
| EdisonCore | 30 | 2.25 | 4 | A library of efficient, purely-functional data structures (Core Implementations) | (data-structures, library, mit) | 2025-02-04 | 1.3.3.2 | RobertDockins, lyxia |
| Eight-Ball-Pool-Hack-Cheats (deprecated) | 0 | 0.0 | 1 | spam | (bsd3, deprecated, library, web) | 2018-02-22 | 1.0.1 | |
| EitherT (deprecated in favor of either) | 2 | 0.0 | 4 | EitherT monad transformer | (bsd3, control, deprecated, library) | 2012-04-22 | 0.2.0 | EyalLotem |
| Elm (deprecated in favor of elm-compiler) | 10 | 0.0 | 6 | The Elm language module. | (bsd3, compiler, deprecated, language, library, program) | 2014-09-22 | 0.13 | EvanCzaplicki |
| Empty | 2 | 0.0 | 1 | A type class for empty containers | (bsd3, control, library) | 2017-03-02 | 0.1.0.1 | fresheyeball |
| Encode | 3 | 0.0 | 2 | Encoding character data | (codec, library, program, text) | 2016-05-26 | 1.3.8 | OtakarSmrz |
| EntrezHTTP (deprecated in favor of BiobaseHTTP) | 7 | 0.0 | 1 | Libary to interface with the NCBI Entrez REST service. | (bioinformatics, deprecated, gpl, library) | 2017-08-10 | 1.0.4 | FlorianEggenhofer |
| Enum (deprecated) | 5 | 0.0 | 1 | Non-crashing `Enum` operations | (bsd3, deprecated, library, unclassified) | 2019-12-11 | 0.2.0.0 | |
| EnumContainers | 2 | 0.0 | 1 | Simple Enum-class-based int containers | (bsd3, data, library) | 2010-11-22 | 0.1 | EyalLotem |
| EnumMap | 1 | 0.0 | 1 | More general IntMap replacement. | (bsd3, data-structures, library) | 2009-09-15 | 0.0.2 | JohnVanEnk |
| EqualitySolver | 4 | 0.0 | 1 | A theory solver for conjunctions of literals in the theory of uninterpreted functions with equality | (bsd3, library, math) | 2014-11-02 | 0.1.0.2 | dillonhuff |
| EsounD | 2 | 0.0 | 1 | Type-safe bindings to EsounD (ESD; Enlightened Sound Daemon) | (library, public-domain, sound) | 2011-05-11 | 0.2 | MasatakeDaimon |
| EstProgress | 2 | 0.0 | 1 | Methods for estimating the progress of functions | (bsd3, data, library) | 2015-08-10 | 0.3.0.0 | JamesCandy |
| Etage | 4 | 0.0 | 2 | A general data-flow framework | (ai, control, lgpl, library) | 2014-05-10 | 0.1.12 | MitarMilutinovic |
| Etage-Graph | 2 | 0.0 | 1 | Data-flow based graph algorithms | (data-structures, lgpl, library, program) | 2014-05-10 | 0.1.8 | MitarMilutinovic |
| Etherbunny | 2 | 0.0 | 1 | A network analysis toolkit for Haskell | (library, network, program) | 2008-01-18 | 0.3 | NicholasBurlett |
| EuroIT | 3 | 0.0 | 1 | Library for using euro currency, italian language | (bsd3, data, library) | 2010-07-05 | 2010.2.5 | PaoloVeronelli |
| Euterpea | 20 | 2.5 | 7 | Library for computer music research and education | (bsd3, library, music, sound) | 2019-06-14 | 2.0.7 | dwincort, DonyaQuick |
| EventSocket | 2 | 0.0 | 1 | Interfaces with FreeSwitch Event Socket. | (bsd3, library, network) | 2009-11-16 | 0.1 | DavidAustin |
| Extra (deprecated in favor of sr-extra, extra) | 2 | 0.0 | 4 | A grab bag of modules. | (bsd3, deprecated, library, unclassified) | 2014-11-04 | 1.46.3 | DavidFox, JeremyShaw |
| FAI | 5 | 0.0 | 1 | Haskell Foreign Accelerate Interface | (accelerate, lgpl, library) | 2018-07-30 | 0.1.0.20 | qinka |
| FComp | 1 | 0.0 | 1 | Compose music | (gpl, library, music, program) | 2014-09-25 | 1.0.2 | JosePedroMagalhaes |
| FModExRaw (deprecated) | 2 | 0.0 | 1 | The Haskell FModEx raw API. | (deprecated, gpl, library, sound) | 2013-12-29 | 0.2.0.0 | DimitriSabadie |
| FPretty | 4 | 0.0 | 3 | Efficient simple pretty printing combinators | (bsd3, library, text.prettyprint) | 2015-11-16 | 1.1 | OlafChitil |
| FSM | 4 | 0.0 | 0 | Basic concepts of finite state machines. | (bsd3, fsm, library) | 2020-06-07 | 1.0.0 | KidKoala |
| FTGL | 7 | 0.0 | 5 | Portable TrueType font rendering for OpenGL using the Freetype2 library | (bsd3, graphics, library) | 2014-11-13 | 2.1 | JeffersonHeard, laquendi, hamzam3 |
| FTGL-bytestring | 2 | 0.0 | 1 | Portable TrueType font rendering for OpenGL using the Freetype2 library | (bsd3, graphics, library) | 2014-03-15 | 2.0 | seagull |
| FULE | 1 | 0.0 | 0 | Functional UI Layout Engine | (bsd3, gui, library) | 2024-05-10 | 0.3.1.1 | pschnapp |
| Facebook-Password-Hacker-Online-Latest-Version (deprecated) | 0 | 0.0 | 1 | spam | (bsd3, deprecated, library, web) | 2018-02-22 | 1.0.1 | |
| Facts | 2 | 0.0 | 1 | A collection of facts about the real world. | (bsd3, factual, library) | 2010-10-18 | 0.1.2 | AlexanderSolla |
| FailT | 29 | 2.0 | 1 | A 'FailT' monad transformer that plays well with 'MonadFail' | (bsd3, control, failure, library) | 2023-02-24 | 0.1.2.0 | lehins |
| FailureT (deprecated in favor of transformers) | 3 | 0.0 | 1 | Failure Monad Transformer | (control, deprecated, failure, library, public-domain) | 2013-03-14 | 15778.1 | |
| FastPush | 3 | 0.0 | 1 | A monad and monad transformer for pushing things onto a stack very fast. | (bsd3, control, library) | 2017-02-26 | 0.1.0.3 | wyager |
| FastxPipe (deprecated in favor of pipes-fastx) | 2 | 0.0 | 1 | Fasta and Fastq streaming | (bsd3, deprecated, library, unclassified) | 2015-04-23 | 0.2.0.0 | rcallahan |
| FenwickTree | 8 | 0.0 | 1 | Data structure for fast query and update of cumulative sums | (bsd3, data-structures, library) | 2015-03-19 | 0.1.2.1 | MichalGajda |
| FerryCore | 6 | 0.0 | 2 | Ferry Core Components | (bsd3, database, library) | 2011-08-17 | 0.4.6.4 | JeroenWeijers |
| FieldTrip | 2 | 0.0 | 2 | Functional 3D | (bsd3, graphics, library) | 2009-06-05 | 0.2.7 | ConalElliott |
| FileManip (deprecated in favor of filemanip) | 4 | 0.0 | 4 | Expressive file and directory manipulation for Haskell. | (bsd3, deprecated, library, system) | 2010-10-10 | 0.3.3.1 | BryanOSullivan |
| FileManipCompat | 4 | 0.0 | 2 | Expressive file and directory manipulation for Haskell. | (bsd3, library, system) | 2011-04-28 | 0.18 | ThomasHartman |
| FilePather (deprecated in favor of filepather) | 14 | 0.0 | 1 | Functions on System.FilePath | (bsd3, deprecated, library, system) | 2012-04-10 | 0.2.0 | TonyMorris |
| FileSystem | 2 | 0.0 | 1 | File system data structure and monad transformer. | (bsd3, library, system) | 2011-01-28 | 1.0.0 | DanielDiaz |
| Files | 3 | 0.0 | 0 | File content extraction/rearrangement | (io, library, mit, program) | 2016-10-19 | 0.1.1.1 | steven_yhw |
| Fin (deprecated) | 3 | 0.0 | 3 | Finite totally-ordered sets | (bsd3, data, deprecated, library) | 2020-02-01 | 0.2.9.0 | |
| Finance-Quote-Yahoo | 23 | 0.0 | 1 | Obtain quote data from finance.yahoo.com | (bsd3, library, web) | 2014-04-19 | 0.8.0 | BradClawsie |
| Finance-Treasury | 6 | 0.0 | 1 | Obtain Treasury yield curve data | (bsd3, library, web) | 2008-06-18 | 0.1.2 | DonaldStewart, StephenLihn |
| FindBin | 9 | 0.0 | 7 | Locate directory of original program | (bsd3, library, system) | 2011-03-27 | 0.0.5 | AudreyTang |
| FiniteCategories | 11 | 0.0 | 1 | Finite categories and usual categorical constructions on them. | (data, gpl, library, maths) | 2024-05-31 | 0.6.5.1 | gsabbagh |
| FiniteCategoriesGraphViz | 4 | 0.0 | 0 | Transform objects of the package FiniteCategories into graphs using GraphViz. | (data, gpl, library, maths) | 2023-10-10 | 0.2.0.0 | gsabbagh |
| FiniteMap (deprecated in favor of containers) | 2 | 0.0 | 2 | A finite map implementation, derived from the paper: Efficient sets: a balancing act, S. Adams, Journal of functional programming 3(4) Oct 1993, pp553-562 | (bsd4, data, deprecated, library) | 2007-03-06 | 0.1 | PepeIborra |
| FirstOrderTheory | 3 | 0.0 | 3 | Grammar and typeclass for first order theories | (bsd3, library, math) | 2014-11-05 | 0.1.0.6 | dillonhuff |
| FirstPrelude | 5 | 0.0 | 0 | A version of Prelude suitable for teaching. | (bsd3, library, unclassified) | 2023-01-19 | 0.1.2.0 | DominicOrchard |
| FixedPoint-simple | 14 | 0.0 | 1 | Fixed point, large word, and large int numerical representations (types and common class instances) | (bsd3, data, library) | 2014-06-24 | 0.6.1 | ThomasDuBuisson |
| Flint2 | 3 | 0.0 | 1 | Haskell bindings for the flint library for number theory | (gpl, library, math) | 2023-11-17 | 0.1.0.5 | monien |
| FloatingHex | 17 | 0.0 | 1 | Read and write hexadecimal floating point numbers | (bsd3, library, tools) | 2020-09-05 | 0.5 | LeventErkok |
| Focus | 3 | 0.0 | 1 | Tools for focusing in on locations within numbers | (data, library, mit) | 2011-12-24 | 0.1.2 | NateSoares |
| Folly | 6 | 0.0 | 1 | A first order logic library in Haskell | (bsd3, library, program, theorem-provers) | 2015-10-03 | 0.2.0.1 | dillonhuff |
| FontyFruity | 21 | 2.5 | 10 | A true type file format loader | (bsd3, font, graphics, library, text) | 2019-10-02 | 0.5.3.5 | VincentBerthoux |
| ForSyDe (deprecated in favor of forsyde-shallow, forsyde-deep) | 5 | 0.0 | 1 | ForSyDe's Haskell-embedded Domain Specific Language. | (bsd3, deprecated, hardware, language, library) | 2010-06-25 | 3.1.1 | AlfonsoAcosta, HoseinAttarzadeh, ugeorge, ingo |
| ForestStructures | 16 | 0.0 | 5 | Tree- and forest structures | (bioinformatics, bsd3, formal-languages, library) | 2023-06-14 | 0.0.1.1 | ChristianHoener |
| Forestry | 2 | 0.0 | 1 | Comparison of trees and forests. | (bioinformatics, bsd3, formal-languages, library) | 2017-11-23 | 0.0.0.1 | ChristianHoener |
| ForkableT | 2 | 0.0 | 2 | Forkable monad transformers | (bsd3, control, library) | 2015-01-18 | 0.1.0.2 | AndrasSlemmer |
| FormalGrammars | 13 | 0.0 | 9 | (Context-free) grammars in formal language theory | (bioinformatics, formal-languages, gpl, library) | 2019-10-02 | 0.4.0.0 | ChristianHoener |
| Fortnite-Hack-Cheats-Free-V-Bucks-Generator (deprecated) | 0 | 0.0 | 1 | spam | (bsd3, deprecated, library, web) | 2018-02-22 | 1.0.1 | |
| FpMLv53 | 3 | 0.0 | 1 | A binding for the Financial Products Markup Language (v5.3) | (financial, library, xml) | 2012-06-19 | 0.1 | MalcolmWallace |
| Frames | 24 | 2.0 | 12 | Data frames for working with tabular data files | (bsd3, data, library) | 2023-10-22 | 0.7.4.2 | AnthonyCowley |
| Frames-beam | 2 | 0.0 | 1 | A library for accessing Postgres tables as in-memory data structures. | (bsd3, data, data-science, database, library) | 2018-09-02 | 0.2.0.0 | GagandeepBhatia |
| Frames-dsv | 2 | 0.0 | 1 | Alternative CSV parser for the Frames package | (bsd3, data, library) | 2020-01-13 | 0.1.2 | AnthonyCowley |
| Frames-map-reduce | 9 | 0.0 | 0 | Frames wrapper for map-reduce-folds and some extra folds helpers. | (bsd3, data, library) | 2023-05-02 | 0.4.1.2 | adamCS |
| Frames-streamly | 4 | 0.0 | 0 | A streamly layer for Frames I/O | (bsd3, data, library, program) | 2023-05-02 | 0.3.1.0 | adamCS |
| FreeTypeGL (deprecated in favor of FTGL) | 5 | 0.0 | 1 | Loadable texture fonts for OpenGL. | (bsd3, deprecated, graphics, library) | 2013-01-28 | 0.0.4 | EyalLotem |
| FunGEn | 6 | 0.0 | 1 | A lightweight, cross-platform, OpenGL-based game engine. | (bsd3, game, library, program) | 2023-09-01 | 1.2 | MiloslavRaus, SimonMichael |
| GA | 5 | 0.0 | 1 | Genetic algorithm library | (ai, algorithms, bsd3, library, optimisation) | 2011-09-27 | 1.0 | KennethHoste |
| GHood | 5 | 0.0 | 2 | A graphical viewer for Hood | (bsd3, debug, library) | 2018-05-14 | 0.0.7 | HugoPacheco, JanisVoigtlaender |
| GLFW | 2 | 0.0 | 6 | A Haskell binding for GLFW | (bsd3, graphics, library) | 2016-04-01 | 0.5.2.5 | PaulLiu |
| GLFW-OGL | 1 | 0.0 | 1 | A binding for GLFW (OGL) | (bsd3, graphics, library) | 2008-11-17 | 0.0 | NealAlexander |
| GLFW-b | 23 | 2.5 | 28 | Bindings to GLFW OpenGL library | (bsd3, graphics, library) | 2024-09-22 | 3.3.9.1 | BrianLewis, SchellScivally, Mokosha, javjarfer |
| GLFW-task | 1 | 0.0 | 1 | GLFW utility functions to use together with monad-task. | (bsd3, graphics, library) | 2018-01-04 | 0.3.0 | PaulLiu |
| GLHUI | 2 | 0.0 | 1 | Open OpenGL context windows in X11 with libX11 | (bsd3, graphics, library) | 2012-02-24 | 1.1.0 | HugoGomes |
| GLM | 5 | 0.0 | 0 | Simple Gridlab-D GLM parser and utilities. | (language, library, mit, program) | 2015-10-09 | 0.7.0.0 | LyndonMaydwell |
| GLMatrix | 2 | 0.0 | 1 | Utilities for working with OpenGL matrices | (gpl, graphics, library) | 2014-03-15 | 0.1.0.1 | fiendfan1 |
| GLURaw | 38 | 0.0 | 4 | A raw binding for the OpenGL graphics system | (bsd3, graphics, library) | 2021-11-14 | 2.0.0.5 | JasonDagit, SvenPanne |
| GLUT | 33 | 0.0 | 44 | A binding for the OpenGL Utility Toolkit | (bsd3, graphics, library) | 2021-01-18 | 2.7.0.16 | ChrisDornan, IanLynagh, JasonDagit, SvenPanne |
| GLUtil | 10 | 0.0 | 8 | Miscellaneous OpenGL utilities. | (bsd3, graphics, library) | 2020-06-17 | 0.10.4 | AnthonyCowley |
| GOST34112012-Hash | 7 | 0.0 | 0 | Bindings to the GOST R 34.11-2012 hashing implementation | (bsd2, codec, cryptography, library) | 2024-04-03 | 0.1.1.2 | verrens |
| GPX | 3 | 0.0 | 3 | Parse GPX files | (bsd3, library, utils) | 2013-12-20 | 0.8.0 | ThomasDuBuisson, TonyMorris |
| GPipe | 8 | 2.0 | 4 | Typesafe functional GPU graphics programming | (graphics, library, mit) | 2020-04-10 | 2.2.5 | TobiasBexelius |
| GPipe-Collada | 2 | 0.0 | 1 | Load GPipe meshes from Collada files | (bsd3, graphics, library) | 2012-08-06 | 0.1.4 | TobiasBexelius |
| GPipe-Core | 1 | 0.0 | 1 | Typesafe functional GPU graphics programming | (graphics, library, mit) | 2021-04-13 | 0.2.3.1 | srk, pippijn |
| GPipe-GLFW | 6 | 0.0 | 1 | GLFW OpenGL context creation for GPipe | (graphics, library, mit) | 2020-11-01 | 1.4.1.4 | plredmond |
| GPipe-GLFW4 | 2 | 0.0 | 0 | GLFW OpenGL context creation for GPipe | (graphics, library, mit, program) | 2021-04-11 | 2.0.0 | srk, pippijn |
| GPipe-TextureLoad | 6 | 0.0 | 1 | Load GPipe textures from filesystem | (bsd3, graphics, library) | 2012-06-27 | 1.0.4 | TobiasBexelius |
| GTALib | 4 | 0.0 | 1 | A library for GTA programming | (bsd3, language, library) | 2012-06-08 | 0.0.6 | KentoEmoto |
| Gamgine | 4 | 0.0 | 1 | Some kind of game library or set of utilities. | (bsd3, library) | 2024-06-02 | 0.7.0 | DanielTrstenjak |
| GaussQuadIntegration | 3 | 0.0 | 1 | Non-adaptive Gaussian quadrature for numeric integraton | (bsd3, library, math) | 2011-09-15 | 0.1 | GrigorySarnitsky |
| GenI | 3 | 0.0 | 4 | A natural language generator (specifically, an FB-LTAG surface realiser) | (library, natural-language-processing, program) | 2017-10-03 | 0.25.0.1 | EricKow |
| GenSmsPdu | 1 | 0.0 | 1 | Automatic SMS message generator | (bsd3, library, program, testing) | 2024-02-15 | 0.2.0.0 | KwanghoonChoi, lazyswamp |
| Genbank | 2 | 0.0 | 1 | Libary for processing the NCBI genbank format | (bioinformatics, library, program) | 2014-10-26 | 1.0.3 | FlorianEggenhofer |
| Gene-CluEDO | 2 | 0.0 | 0 | Hox gene clustering | (bioinformatics, gpl, library, program) | 2017-09-11 | 0.0.0.2 | ChristianHoener |
| GenericPretty | 37 | 0.0 | 19 | A generic, derivable, haskell pretty printer. | (bsd3, generics, library, pretty-printer, text) | 2018-03-10 | 1.2.2 | RazvanRanca |
| GenussFold | 1 | 0.0 | 0 | MCFGs for Genus-1 RNA Pseudoknots | (bioinformatics, formal-languages, gpl, library, program) | 2015-07-16 | 0.0.0.2 | ChristianHoener |
| GeoIp | 4 | 0.0 | 1 | Pure bindings for the MaxMind IP database. | (library, network) | 2008-12-08 | 0.3 | StephenCook |
| GeocoderOpenCage | 4 | 2.0 | 1 | Geocoder and Reverse Geocoding Service Wrapper | (library, web) | 2015-10-25 | 0.1.0.1 | juergenhah, jhahn |
| Geodetic (deprecated in favor of geodetic) | 4 | 0.0 | 2 | Geodetic calculations | (bsd3, deprecated, library, utils) | 2011-11-21 | 0.4 | TonyMorris |
| GeomPredicates | 6 | 0.0 | 2 | Geometric predicates | (bsd3, library, math) | 2010-06-27 | 0.1 | NealAlexander |
| GeomPredicates-SSE | 2 | 0.0 | 1 | Geometric predicates (Intel SSE) | (bsd3, library, math) | 2010-06-27 | 0.2 | NealAlexander |
| Get | 3 | 0.0 | 1 | get stuff out of stuff | (bsd3, control, library) | 2018-01-10 | 0.2018.1.10 | MarisaVeryMoe |
| GiST | 1 | 0.0 | 1 | A Haskell implementation of a Generalized Search Tree (GiST) | (data-structures, library) | 2013-06-27 | 0.0.1 | MihailBogojeski |
| Gifcurry | 6 | 2.0 | 1 | GIF creation utility. | (application, bsd3, graphics, library, program) | 2018-03-21 | 3.0.0.1 | lettier |
| GiveYouAHead | 6 | 0.0 | 0 | to auto-do somethings | (giveyouahead, library, mit) | 2015-06-25 | 0.2.2.3 | Qinka |
| Gleam | 1 | 0.0 | 0 | HTML Canvas graphics, animations and simulations. | (bsd3, graphics, library) | 2020-05-06 | 0.1.1.0 | EbinBenny |
| Glob | 55 | 2.0 | 67 | Globbing library | (bsd3, library, system) | 2021-11-10 | 0.10.2 | MattiNiemenmaa, kakkun61 |
| GlomeTrace | 4 | 0.0 | 2 | Ray Tracing Library | (graphics, library) | 2014-04-07 | 0.3 | JimSnow |
| GlomeVec | 4 | 0.0 | 4 | Simple 3D vector library | (graphics, library) | 2014-01-27 | 0.2 | JimSnow |
| GoogleChart | 5 | 0.0 | 1 | Generate web-based charts using the Google Chart API | (bsd3, graphics, library) | 2008-02-09 | 0.2 | EvanMartin |
| GoogleCodeJam | 5 | 0.0 | 1 | A monad for flexible parsing of Google Code Jam input files with automatic parallelization. | (library, mit, text) | 2017-01-22 | 0.0.3 | johannesgerer |
| GoogleDirections | 3 | 0.0 | 1 | Haskell Interface to Google Directions API | (bsd3, library, network) | 2010-12-24 | 0.3.0.1 | KevinOberlies |
| GoogleSB | 3 | 0.0 | 1 | Interface to Google Safe Browsing API | (bsd3, library, security) | 2009-06-19 | 0.1 | AlexOtt |
| GoogleSuggest | 8 | 0.0 | 2 | Interface to Google Suggest API | (browser, gpl, library) | 2010-10-01 | 0.0.4 | AndyStewart |
| GoogleTranslate | 7 | 0.0 | 2 | Interface to Google Translate API | (gpl, language, library) | 2010-10-01 | 0.0.5 | AndyStewart |
| GotoT-transformers | 5 | 0.0 | 2 | A monad and monadic transformer providing "goto" functionality | (bsd3, control, library) | 2012-07-22 | 1.0.0.1 | GregoryCrosswhite |
| Grafos | 1 | 0.0 | 1 | Grafos Haskell | (bsd3, library, unclassified) | 2016-10-24 | 0.1.0.0 | jppianta83 |
| GrammarProducts | 11 | 0.0 | 4 | Grammar products and higher-dimensional grammars | (bioinformatics, formal-languages, gpl, library) | 2019-10-02 | 0.2.0.0 | ChristianHoener |
| Graph500 | 2 | 0.0 | 2 | Graph500 benchmark-related definitions and data set generator. | (concurrency, gpl, library, program) | 2013-11-05 | 0.4.0 | |
| GraphHammer | 2 | 0.0 | 1 | GraphHammer Haskell graph analyses framework inspired by STINGER. | (concurrency, gpl, library) | 2013-11-05 | 0.3 | |
| GraphHammer-examples | 2 | 0.0 | 1 | Test harness for TriangleCount analysis. | (concurrency, gpl, library, program) | 2013-11-05 | 0.3 | |
| GraphSCC | 10 | 0.0 | 3 | Tarjan's algorithm for computing the strongly connected components of a graph. | (algorithms, bsd3, library) | 2013-07-22 | 1.0.4 | IavorDiatchki |
| Graphalyze | 6 | 0.0 | 3 | Graph-Theoretic Analysis library. | (algorithms, graphs, library) | 2017-05-03 | 0.15.0.0 | IvanMiljenovic |
| Grempa | 3 | 0.0 | 1 | Embedded grammar DSL and LALR parser generator | (bsd3, library, parsing) | 2013-02-07 | 0.2.2 | DavidFox, OlleFredriksson |
| GroteTrap | 1 | 0.0 | 1 | Parser and selection library for expression languages. | (bsd3, language, library) | 2016-10-08 | 0.5.2 | MartijnVanSteenbergen |
| Grow | 3 | 0.0 | 1 | A declarative make-like interpreter. | (build, library) | 2014-07-13 | 1.1.0.3 | MarcCoiffier |
| GrowlNotify | 5 | 0.0 | 1 | Notification utility for Growl. | (bsd3, library, network, program) | 2008-05-18 | 0.4 | NicholasBurlett |
| Gtk2hsGenerics | 2 | 0.0 | 1 | Convenience functions to extend Gtk2hs. | (gui, library) | 2009-07-05 | 0.1 | MichaelDever |
| GtkGLTV | 2 | 0.0 | 1 | OpenGL support for Gtk-based GUIs for Tangible Values | (bsd3, library, user-interfaces) | 2011-12-28 | 0.2.0 | ConalElliott |
| GtkTV | 6 | 0.0 | 2 | Gtk-based GUIs for Tangible Values | (bsd3, library, user-interfaces) | 2011-12-28 | 0.2.0 | ConalElliott |
| GuiTV | 2 | 0.0 | 1 | GUIs for Tangible Values | (bsd3, interfaces, library, user-interfaces) | 2008-02-19 | 0.4 | ConalElliott |
| HABQT | 1 | 0.0 | 0 | Hierarchical adaptive Bayesian quantum tomography for quantum bits | (bsd3, library, math, program, quantum) | 2018-07-01 | 0.1.0.0 | LeonidBelinsky |
| HARM (deprecated) | 2 | 0.0 | 1 | A simple ARM emulator in haskell | (compilers-interpreters, deprecated, library, program) | 2008-12-06 | 0.1.4 | AlexMason |
| HAppS-Data (deprecated in favor of happstack-data) | 2 | 0.0 | 5 | HAppS data manipulation libraries | (bsd3, deprecated, distributed-computing, library, web) | 2008-11-09 | 0.9.3 | DavidHimmelstrup |
| HAppS-IxSet (deprecated in favor of happstack-ixset) | 2 | 0.0 | 3 | (bsd3, deprecated, distributed-computing, library, web) | 2008-11-09 | 0.9.3 | DavidHimmelstrup | |
| HAppS-Server (deprecated in favor of happstack-server) | 2 | 0.0 | 4 | Web related tools and services. | (bsd3, deprecated, distributed-computing, library, web) | 2008-11-09 | 0.9.3.1 | DavidHimmelstrup |
| HAppS-State (deprecated in favor of happstack-state) | 2 | 0.0 | 4 | Event-based distributed state. | (bsd3, deprecated, distributed-computing, library, web) | 2008-11-09 | 0.9.3 | DavidHimmelstrup |
| HAppS-Util (deprecated in favor of happstack-util) | 1 | 0.0 | 5 | Web framework | (bsd3, deprecated, distributed-computing, library, web) | 2008-11-09 | 0.9.3 | DavidHimmelstrup |
| HAppSHelpers (deprecated in favor of happstack-helpers) | 12 | 0.0 | 1 | OBSOLETE. Please use happstack-helpers | (bsd3, deprecated, library, web) | 2010-05-09 | 0.11 | ThomasHartman |
| HCL | 7 | 2.0 | 1 | High-level library for building command line interfaces. | (bsd3, library, program, user-interfaces) | 2024-11-29 | 1.9 | JustinBailey, jlamothe |
| HCard | 4 | 0.0 | 1 | A library for implementing a Deck of Cards | (bsd3, game-, library) | 2009-04-08 | 0.0 | JoeFredette |
| HCodecs | 31 | 0.0 | 14 | A library to read, write and manipulate MIDI, WAVE, and SoundFont2 files. | (bsd3, codec, library) | 2020-02-21 | 0.5.2 | GeorgeGiorgidze, DonyaQuick, Mokosha |
| HDBC | 13 | 2.25 | 64 | Haskell Database Connectivity | (bsd3, database, library) | 2022-02-16 | 2.4.0.4 | DavidJohnson, ErikHesselink, IsaacJones, JohnGoerzen, NicolasWu, rsoeldner |
| HDBC-mysql | 6 | 0.0 | 3 | MySQL driver for HDBC | (database, library) | 2016-11-06 | 0.7.1.0 | BryanOSullivan, ChrisWaterson, ryantm |
| HDBC-odbc | 8 | 0.0 | 9 | ODBC driver for HDBC | (bsd3, database, library) | 2019-04-08 | 2.6.0.0 | IsaacJones, JohnGoerzen, NicolasWu, anton_dessiatov, rsoeldner |
| HDBC-postgresql | 9 | 1.25 | 11 | PostgreSQL driver for HDBC | (bsd3, database, library) | 2022-02-17 | 2.5.0.1 | DavidJohnson, ErikHesselink, IsaacJones, JohnGoerzen, rsoeldner |
| HDBC-postgresql-hstore (deprecated in favor of postgresql-simple) | 4 | 0.0 | 1 | Manipulate data in PostgreSQL "hstore" columns. | (database, deprecated, library, mit) | 2012-07-06 | 0.0.1.2 | AlexanderBondarenko |
| HDBC-session | 7 | 0.0 | 4 | Bracketed connection for HDBC | (bsd3, database, library) | 2023-12-02 | 0.1.2.1 | KeiHibino |
| HDBC-sqlite3 | 6 | 0.0 | 19 | Sqlite v3 driver for HDBC | (bsd3, database, library) | 2015-04-24 | 2.3.3.1 | ErikHesselink, IsaacJones, JohnGoerzen, rsoeldner |
| HDRUtils | 1 | 0.0 | 1 | Utilities for reading, manipulating, and writing HDR images | (bsd3, graphics, library) | 2009-08-28 | 1.0.2 | JeffersonHeard |
| HERA | 3 | 0.0 | 1 | (bsd3, library, math) | 2008-12-05 | 0.2 | LukePalmer | |
| HExcel | 1 | 2.25 | 0 | Create Excel files with Haskell | (Excel, bsd3, data, library, spreadsheet, text) | 2020-03-14 | 0.1.0.1 | v0d1ch |
| HFitUI | 3 | 0.0 | 1 | The library for generating a graphical interface on the web | (bsd3, library, program, web) | 2017-06-05 | 0.1.1.0 | QSpider2017 |
| HFrequencyQueue | 4 | 0.0 | 1 | A Queue with a random (weighted) pick function | (data, gpl, library) | 2015-08-28 | 0.2.0.0 | Bellaz |
| HFuse | 3 | 1.75 | 3 | HFuse is a binding for the Linux FUSE library. | (bsd3, library, system) | 2018-01-15 | 0.2.5.0 | GwernBranwen, MaximTreskin, PaulVanDerWalt, TaruKarttunen, M15K, dhrosa, eyeinsky |
| HGE2D | 2 | 0.0 | 0 | 2D game engine written in Haskell | (game, library, mit, program) | 2016-07-30 | 0.1.9.2 | I3ck |
| HGL | 11 | 0.0 | 2 | A simple graphics library based on X11 or Win32 | (bsd3, graphics, library) | 2019-11-27 | 3.2.3.2 | AlanHawkins, ChristophLueth |
| HGamer3D | 4 | 0.0 | 2 | Toolset for the Haskell Game Programmer | (game-engine, library) | 2018-02-13 | 0.9.5 | PeterAlthainz |
| HGamer3D-API (deprecated in favor of HGamer3D) | 4 | 0.0 | 1 | Library to enable 3D game development for Haskell - API | (deprecated, game, library) | 2012-07-22 | 0.1.6 | PeterAlthainz |
| HGamer3D-Audio (deprecated in favor of HGamer3D) | 4 | 0.0 | 3 | Toolset for the Haskell Game Programmer - Audio Functionality | (deprecated, game-engine, library) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-Bullet-Binding (deprecated) | 6 | 0.0 | 2 | Windows Game Engine for the Haskell Programmer - Bullet Bindings | (deprecated, game-engine, library, physics) | 2013-03-18 | 0.2.1 | PeterAlthainz |
| HGamer3D-CAudio-Binding (deprecated in favor of HGamer3D-SFML-Binding) | 3 | 0.0 | 1 | Library to enable 3D game development for Haskell - cAudio Bindings | (deprecated, game, library) | 2012-04-15 | 0.1.5 | PeterAlthainz |
| HGamer3D-CEGUI-Binding (deprecated in favor of HGamer3D) | 9 | 0.0 | 4 | A Toolset for the Haskell Game Programmer - CEGUI Bindings | (deprecated, game-engine, gui, library) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-Common (deprecated in favor of HGamer3D) | 3 | 0.0 | 6 | Toolset for the Haskell Game Programmer - Game Engine and Utilities | (deprecated, game-engine, library) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-Data (deprecated in favor of HGamer3D) | 8 | 0.0 | 19 | Toolset for the Haskell Game Programmer - Data Definitions | (deprecated, game-engine, library) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-Enet-Binding (deprecated in favor of HGamer3D) | 9 | 0.0 | 3 | Enet Binding for HGamer3D | (deprecated, game-engine, library, network) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-GUI (deprecated in favor of HGamer3D-Graphics3D) | 2 | 0.0 | 3 | GUI Functionality for HGamer3D | (deprecated, game-engine, library) | 2014-08-11 | 0.4.0 | PeterAlthainz |
| HGamer3D-Graphics3D (deprecated in favor of HGamer3D) | 8 | 0.0 | 2 | Toolset for the Haskell Game Programmer - 3D Graphics Functionality | (deprecated, game-engine, library) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-InputSystem (deprecated in favor of HGamer3D) | 4 | 0.0 | 3 | Joystick, Mouse and Keyboard Functionality for HGamer3D | (deprecated, game-engine, library) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-Network (deprecated in favor of HGamer3D) | 4 | 0.0 | 2 | Networking Functionality for HGamer3D | (deprecated, game-engine, library) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-OIS-Binding (deprecated in favor of HGamer3D-SFML-Binding) | 9 | 0.0 | 2 | Library to enable 3D game development for Haskell - OIS Bindings | (deprecated, game, library) | 2012-04-15 | 0.1.5 | PeterAlthainz |
| HGamer3D-Ogre-Binding (deprecated in favor of HGamer3D) | 33 | 0.0 | 5 | Ogre Binding for HGamer3D | (deprecated, game-engine, graphics, library) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-SDL2-Binding (deprecated in favor of HGamer3D) | 8 | 0.0 | 4 | SDL2 Binding for HGamer3D | (deprecated, game-engine, library) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-SFML-Binding (deprecated in favor of HGamer3D) | 14 | 0.0 | 5 | SFML Binding for HGamer3D | (audio, deprecated, game-engine, graphics, library) | 2015-01-03 | 0.5.0 | PeterAlthainz |
| HGamer3D-WinEvent (deprecated in favor of HGamer3D-Graphics3D) | 3 | 0.0 | 4 | Windowing and Event Functionality for HGamer3D | (deprecated, game-engine, library) | 2014-08-11 | 0.4.0 | PeterAlthainz |
| HGamer3D-Wire (deprecated in favor of HGamer3D) | 3 | 0.0 | 1 | Wire Functionality for HGamer3D | (deprecated, game-engine, library) | 2014-04-01 | 0.3.3 | PeterAlthainz |
| HGraphStorage | 8 | 0.0 | 1 | Graph database stored on disk | (bsd3, database, library) | 2015-01-30 | 0.0.3 | JeanPhilippeMoresmau |
| HHDL | 1 | 0.0 | 1 | Hardware Description Language embedded in Haskell. | (bsd3, hardware, library) | 2011-12-17 | 0.1.0.0 | SergueyZefirov |
| HJScript | 14 | 0.0 | 2 | HJScript is a Haskell EDSL for writing JavaScript programs. | (bsd3, language, library, web) | 2013-07-18 | 0.7.0 | JeremyShaw, NiklasBroberg |
| HJVM | 3 | 0.0 | 1 | A library to create a Java Virtual Machine and manipulate Java objects | (bsd3, language, library) | 2012-03-15 | 0.1 | JeanPhilippeMoresmau |
| HJavaScript | 12 | 0.0 | 2 | HJavaScript is an abstract syntax for a typed subset of JavaScript. | (bsd3, language, library) | 2010-03-05 | 0.4.7 | NiklasBroberg |
| HLearn-algebra (deprecated in favor of subhask) | 6 | 0.0 | 5 | Algebraic foundation for homomorphic learning | (bsd3, data-mining, deprecated, library, machine-learning) | 2014-05-30 | 1.1.0.1 | MikeIzbicki |
| HLearn-approximation (deprecated) | 3 | 0.0 | 1 | (bsd3, data-mining, data-structures, deprecated, library, machine-learning) | 2013-07-30 | 1.1.0 | MikeIzbicki | |
| HLearn-classification (deprecated) | 4 | 0.0 | 1 | (bsd3, data-mining, deprecated, library, machine-learning) | 2014-06-04 | 1.0.1.3 | MikeIzbicki | |
| HLearn-datastructures (deprecated) | 3 | 0.0 | 3 | (bsd3, data-mining, data-structures, deprecated, library, machine-learning) | 2013-07-27 | 1.1.0 | MikeIzbicki | |
| HLearn-distributions (deprecated) | 18 | 0.0 | 4 | Distributions for use with the HLearn library | (bsd3, data-mining, deprecated, library, machine-learning, statistics) | 2014-03-27 | 1.1.0.2 | MikeIzbicki |
| HList | 14 | 2.0 | 25 | Heterogeneous lists | (data, library, mit) | 2025-02-20 | 0.5.4.0 | AdamVogt, GwernBranwen |
| HLogger (deprecated in favor of hlogger) | 2 | 0.0 | 2 | Simple, concurrent and easy-to-use logging library | (bsd3, concurrency, deprecated, library, logging, program) | 2011-03-02 | 0.0.1.0 | JonKristensen |
| HMM | 1 | 0.0 | 1 | A hidden markov model library | (algorithms, bsd3, data-mining, library, machine-learning) | 2012-03-25 | 0.2.1 | MikeIzbicki |
| HMap | 9 | 0.0 | 1 | Fast heterogeneous maps and unconstrained typeable-like functionality. | (bsd3, data, data-structures, library) | 2018-04-17 | 1.3.0 | AtzeVanDerPloeg |
| HMarkov | 4 | 0.0 | 1 | Markov-generated sequences | (bsd3, library, text) | 2016-12-04 | 1.0.1.1 | swizzard |
| HMock | 7 | 0.0 | 0 | A flexible mock framework for testing effectful code. | (bsd3, library, testing) | 2023-11-29 | 0.5.1.2 | ChrisSmith |
| HNM | 3 | 0.0 | 1 | Happy Network Manager | (bsd3, library, network, program, system) | 2009-01-25 | 0.1.2 | CetinSert |
| HNumeric | 5 | 2.0 | 1 | Haskell Numeric Library with pure functionality, R & MATLAB Syntax. | (bsd3, hnum, library, linearalgebra, numeric, statistics) | 2018-06-20 | 0.5.0.2 | edeftg |
| HODE | 1 | 0.0 | 1 | Binding to libODE | (bsd3, game, library, physics) | 2008-10-27 | 2008.10.27 | DavidHimmelstrup |
| HOpenCV | 5 | 0.0 | 2 | A binding for the OpenCV computer vision library | (ai, gpl, graphics, library, program) | 2015-08-08 | 0.4.0.1 | NoamLewis |
| HPDF | 46 | 0.0 | 5 | Generation of PDF documents | (bsd3, graphics, library, program) | 2024-02-22 | 1.7 | HenningThielemann, SylvainHenry |
| HPath | 1 | 0.0 | 1 | Extract Haskell declarations by name. | (bsd3, library, program, source-tools, text) | 2010-01-02 | 0.0.2 | JasonDusek |
| HPhone (deprecated) | 2 | 0.0 | 1 | Phone number parser and validator - This is now DEPRECATED! | (deprecated, library, text) | 2016-06-23 | 0.0.1.2 | vijayanant, raghuugare |
| HPi | 1 | 2.0 | 1 | GPIO, I2C, SPI, and PWM functions for the Raspberry Pi. | (bsd3, library, system) | 2024-04-13 | 0.11.0 | WJWH |
| HPlot | 4 | 0.0 | 1 | A minimal monadic PLplot interface for Haskell | (bsd3, foreign, graphics, library, program) | 2009-08-04 | 0.3 | YakovZaytsev |
| HQu | 3 | 2.0 | 0 | quantitative finance library | (finance, library, math, mit) | 2021-07-09 | 0.0.0.5 | ghais |
| HROOT | 6 | 0.0 | 1 | Haskell binding to the ROOT data analysis framework | (graphics, lgpl, library, math, numerical, statistics) | 2023-07-29 | 0.10.0.3 | IanWooKim |
| HROOT-core | 3 | 0.0 | 8 | Haskell binding to ROOT Core modules | (graphics, lgpl, library, math, numerical, statistics) | 2023-07-29 | 0.10.0.3 | IanWooKim |
| HROOT-graf | 3 | 0.0 | 2 | Haskell binding to ROOT Graf modules | (graphics, lgpl, library, math, numerical, statistics) | 2023-07-29 | 0.10.0.3 | IanWooKim |
| HROOT-hist | 4 | 0.0 | 3 | Haskell binding to ROOT Hist modules | (graphics, lgpl, library, math, numerical, statistics) | 2023-07-29 | 0.10.0.3 | IanWooKim |
| HROOT-io | 2 | 0.0 | 3 | Haskell binding to ROOT IO modules | (graphics, lgpl, library, math, numerical, statistics) | 2023-07-29 | 0.10.0.3 | IanWooKim |
| HROOT-math | 3 | 0.0 | 2 | Haskell binding to ROOT Math modules | (graphics, lgpl, library, math, numerical, statistics) | 2023-07-29 | 0.10.0.3 | IanWooKim |
| HROOT-net | 2 | 0.0 | 1 | Haskell binding to ROOT Net modules | (lgpl, library, math, numerical, raphics, statistics) | 2023-07-29 | 0.10.0.3 | IanWooKim |
| HROOT-tree | 3 | 0.0 | 1 | Haskell binding to ROOT Tree modules | (graphics, lgpl, library, math, numerical, statistics) | 2023-07-29 | 0.10.0.3 | IanWooKim |
| HSFFIG | 2 | 0.0 | 2 | Generate FFI import declarations from C include files | (bsd3, ffi-tools, library, program) | 2010-07-15 | 1.1.3 | DmitryGolubovsky |
| HSGEP | 4 | 0.0 | 1 | Gene Expression Programming evolutionary algorithm in Haskell | (ai, bsd3, library, program) | 2012-12-24 | 0.1.5 | MatthewSottile |
| HSH | 7 | 0.0 | 12 | Library to mix shell scripting with Haskell programs | (library, system) | 2017-03-04 | 2.1.3 | JohnGoerzen |
| HSHHelpers | 14 | 0.0 | 1 | Convenience functions that use HSH, instances for HSH. | (library, system) | 2010-01-19 | 0.24 | ThomasHartman |
| HSet | 6 | 0.0 | 1 | Faux heterogeneous sets | (bsd3, data, library) | 2023-09-28 | 0.0.2 | athanclark |
| HSlippyMap | 14 | 2.0 | 1 | OpenStreetMap Slippy Map | (bsd3, geography, library) | 2018-05-11 | 3.0.1 | apeyroux |
| HSmarty | 5 | 0.0 | 1 | Small template engine | (bsd3, library, text) | 2022-07-31 | 0.4.2 | AlexanderThiemann |
| HSoM | 12 | 0.0 | 1 | Library for computer music education | (bsd3, library, sound) | 2017-06-01 | 1.0.0 | DonyaQuick |
| HSoundFile (deprecated in favor of sndfile-enumerators) | 3 | 0.0 | 1 | Audio file reading/writing | (bsd3, codecs, deprecated, library, sound) | 2008-05-04 | 0.2.2 | JohnLato |
| HStringTemplate | 58 | 2.0 | 22 | StringTemplate implementation in Haskell. | (bsd3, library, text) | 2021-08-12 | 0.8.8 | SterlingClover |
| HStringTemplateHelpers | 12 | 0.0 | 4 | Convenience functions and instances for HStringTemplate | (library, text) | 2009-11-03 | 0.0.14 | ThomasHartman |
| HSvm | 12 | 0.0 | 1 | Haskell Bindings for libsvm | (bsd3, classification, datamining, library) | 2024-12-07 | 1.0.3.35 | PaoloLosi, PavelRyzhov |
| HTF | 26 | 2.0 | 7 | The Haskell Test Framework | (lgpl, library, program, testing) | 2024-05-03 | 0.15.0.2 | DavidLeuschner, GwernBranwen, StefanWehr |
| HTTP | 152 | 2.25 | 200 | A library for client-side HTTP | (bsd3, library, network) | 2022-05-17 | 4000.4.1 | BjornBringert, BryanOSullivan, DonaldStewart, DuncanCoutts, GaneshSittampalam, JohanTibell, SigbjornFinne |
| HTTP-Simple (deprecated in favor of HTTP) | 3 | 0.0 | 4 | DEPRECATED Enable simple wrappers to Network.HTTP | (bsd3, deprecated, library, network) | 2009-04-12 | 0.2 | BradClawsie |
| HUnit | 72 | 2.25 | 212 | A unit testing framework for Haskell | (bsd3, library, testing) | 2021-01-19 | 1.6.2.0 | AdamBergmark, DonaldStewart, DuncanCoutts, RichardGiraud, SimonHengel, ryanglscott |
| HUnit-Diff (deprecated) | 1 | 0.0 | 1 | Assertions for HUnit with difference reporting | (bsd3, deprecated, library, testing) | 2012-01-22 | 0.1 | DagOdenhall |
| HUnit-Plus | 4 | 0.0 | 1 | A test framework building on HUnit. | (bsd3, library, test, testing) | 2017-04-10 | 2.0.0 | emc2 |
| HUnit-approx | 11 | 0.0 | 1 | Approximate equality for floating point numbers with HUnit | (bsd3, library, testing) | 2017-10-31 | 1.1.1.1 | RichardEisenberg |
| HXMPP (deprecated in favor of pontarius-xmpp) | 2 | 0.0 | 1 | A (prototyped) easy to use XMPP library | (bsd3, deprecated, library, network, program) | 2011-03-02 | 0.0.1.0 | JonKristensen |
| HXQ | 4 | 0.0 | 1 | A Compiler from XQuery to Haskell | (bsd3, library, xml) | 2016-01-07 | 0.20.1 | LeonidasFegaras |
| HaGL | 1 | 0.0 | 0 | Haskell-embedded OpenGL | (graphics, library, mit) | 2023-06-10 | 0.1.0.0 | simeon |
| HaLeX | 3 | 0.0 | 1 | HaLeX enables modelling, manipulation and visualization of regular languages | (data, library, program, public-domain) | 2017-02-10 | 1.2.6 | GwernBranwen, joaoSaraiva |
| HaMinitel | 2 | 0.0 | 1 | An Haskell library to drive the french Minitel through a serial port | (gpl, library, terminal) | 2014-07-12 | 0.1.0.0 | zigazou |
| HaPy | 2 | 0.0 | 1 | Haskell bindings for Python | (foreign, library, mit) | 2015-05-29 | 0.1.1.1 | DavidFisher |
| HaTeX | 25 | 2.25 | 15 | The Haskell LaTeX library. | (bsd3, latex, library) | 2025-02-21 | 3.23.0.1 | DanielDiaz |
| HaTeX-qq | 2 | 0.0 | 1 | Quasiquoters for HaTeX | (bsd3, library, text) | 2017-05-11 | 0.1.0.1 | HiromiIshii |
| HaVSA | 1 | 2.0 | 1 | An implementation of the Version Space Algebra learning framework. | (ai, bsd3, library, program) | 2011-04-05 | 0.1.0.2 | RoganCreswick |
| HaXPath | 2 | 0.0 | 0 | An XPath-generating embedded domain specific language. | (bsd3, library, xml) | 2023-03-26 | 0.3.0.1 | hgrano |
| HaXml | 24 | 0.0 | 53 | Utilities for manipulating XML documents | (lgpl, library, program, text, xml) | 2024-12-12 | 1.25.14 | JensPetersen, MalcolmWallace, phadej |
| Hach | 2 | 0.0 | 1 | Simple chat | (library, mit, network, program) | 2013-11-17 | 0.1.2 | DmitryMalikov |
| HackMail | 2 | 0.0 | 1 | A Procmail Replacement as Haskell EDSL | (bsd3, library, network, program) | 2009-03-28 | 0.0.1 | JoeFredette |
| Haggressive | 5 | 0.0 | 1 | Aggression analysis for Tweets on Twitter | (gpl, library, web) | 2014-12-01 | 0.1.0.4 | Pold87 |
| HandlerSocketClient (deprecated) | 6 | 0.0 | 1 | Haskell implementation of a HandlerSocket client (API). | (bsd3, database, deprecated, library) | 2012-02-20 | 0.0.5 | XingboWu |
| HandsomeSoup | 8 | 0.0 | 5 | Work with HTML more easily in HXT | (bsd3, library, text) | 2015-06-09 | 0.4.2 | AdityaBhargava |
| HappyTree | 1 | 0.0 | 1 | Type Safe and End to End Decision Tree | (bsd3, data, library) | 2018-01-08 | 0.2018.1.8 | MarisaVeryMoe |
| HarmTrace-Base | 12 | 2.0 | 4 | Parsing and unambiguously representing musical chords. | (lgpl, library, music) | 2017-10-03 | 1.6.0.0 | BasDeHaas, JosePedroMagalhaes |
| HasBigDecimal | 7 | 2.25 | 3 | A library for arbitrary precision decimal numbers. | (apache, library, math, program) | 2022-09-01 | 0.2.0.0 | thma |
| HasCacBDD | 5 | 0.0 | 2 | Haskell bindings for CacBDD | (data, gpl, library) | 2025-01-01 | 0.3.0.0 | m4lvin |
| HasChor | 1 | 0.0 | 0 | Functional choreographic programming in Haskell | (bsd3, concurrency, library, program) | 2023-11-13 | 0.1.0.1 | gan_shen |
| HasGP | 1 | 0.0 | 1 | A Haskell library for inference using Gaussian processes | (ai, classification, datamining, gpl, library, statistics) | 2011-10-26 | 0.1 | SeanHolden |
| HaskRel | 1 | 0.0 | 1 | HaskRel, Haskell as a DBMS with support for the relational algebra | (database, gpl, library) | 2015-11-25 | 0.1.0.2 | thormick |
| HaskellForMaths | 27 | 0.0 | 4 | Combinatorics, group theory, commutative algebra, non-commutative algebra | (bsd3, library, math) | 2024-10-12 | 0.4.10 | DavidAmos |
| HaskellLM | 3 | 0.0 | 1 | Pure Haskell implementation of the Levenberg-Marquardt algorithm | (library, math) | 2012-02-29 | 0.1.2 | KietLam |
| HaskellNN | 3 | 0.0 | 1 | High Performance Neural Network in Haskell | (ai, library) | 2012-01-29 | 0.1.3 | KietLam |
| HaskellNet | 26 | 0.0 | 6 | Client support for POP3, SMTP, and IMAP | (bsd3, library, network) | 2023-05-27 | 0.6.1.2 | AlexanderVershilov, JonathanDaugherty |
| HaskellNet-SSL | 20 | 0.0 | 4 | Helpers to connect to SSL/TLS mail servers with HaskellNet | (bsd3, library, network, program) | 2025-02-15 | 0.4.0.2 | DanielWright, lemol, Hazelfire, mangoiv |
| Hastodon | 4 | 2.0 | 1 | mastodon client module for Haskell | (library, mit, web) | 2018-05-28 | 0.6.0 | syucream |
| Hate | 2 | 2.0 | 0 | A small 2D game framework. | (graphics, library, mit, program) | 2015-12-21 | 0.1.4.3 | bananu7 |
| Hawk | 1 | 0.0 | 1 | Haskell Web Application Kit | (bsd3, library, web) | 2010-06-01 | 0.0.2 | BjoernPeemoeller |
| Hclip | 23 | 0.0 | 8 | A small cross-platform library for reading and modifying the system clipboard. | (bsd3, library, system) | 2016-06-15 | 3.0.0.4 | JensThomas, MarcelFourne |
| Hedi | 2 | 0.0 | 1 | Line oriented editor | (bsd3, editor, library, program) | 2008-11-30 | 0.1.1 | PaoloVeronelli |
| HerbiePlugin | 3 | 0.0 | 7 | automatically improve your code's numeric stability | (bsd3, library, math) | 2015-09-28 | 0.2.0.0 | MikeIzbicki |
| Hermes (deprecated) | 2 | 0.0 | 1 | Message-based middleware layer | (bsd3, deprecated, library, middleware, network) | 2010-05-18 | 0.0.4 | SveinOveAas |
| Hieroglyph | 13 | 0.0 | 1 | Purely functional 2D graphics for visualization. | (bsd3, graphics, library) | 2009-08-25 | 3.89 | JeffersonHeard |
| HiggsSet (deprecated) | 2 | 0.0 | 1 | A multi-index set with advanced query capabilites | (bsd3, data, deprecated, library) | 2012-02-04 | 0.1.1 | LarsPetersen |
| Hipmunk (deprecated) | 7 | 0.0 | 2 | A Haskell binding for Chipmunk. | (deprecated, game, library, physics) | 2015-07-23 | 5.2.0.17 | FelipeLessa, SoenkeHahn |
| Hipmunk-Utils | 1 | 0.0 | 1 | Useful functions for Hipmunk | (bsd3, game, library, physics) | 2017-09-06 | 0.1.1.1 | suzumiya |
| Hish | 2 | 0.0 | 1 | (bsd3, command-line, console, library, program, shell) | 2016-03-31 | 0.1.2.4 | jaiyalas | |
| Histogram | 17 | 0.0 | 1 | (bsd3, charts, library) | 2012-11-09 | 0.1.0.2 | MikeIzbicki | |
| Hoed | 3 | 0.0 | 4 | Lightweight algorithmic debugging. | (bsd3, debug, library, trace) | 2018-03-17 | 0.5.1 | faddegon |
| HoleyMonoid | 5 | 0.0 | 1 | Monoids with holes. | (bsd3, data-structures, library) | 2017-02-13 | 0.1.2 | MartijnVanSteenbergen |
| Holumbus-Distribution | 6 | 0.0 | 3 | intra- and inter-program communication | (distributed-computing, library, network, program) | 2010-08-31 | 0.1.1 | StefanSchmidt |
| Holumbus-MapReduce | 5 | 0.0 | 1 | a distributed MapReduce framework | (distributed-computing, library, program) | 2010-08-31 | 0.1.1 | StefanSchmidt |
| Holumbus-Searchengine | 10 | 0.0 | 1 | A search and indexing engine. | (data, library, mit, text) | 2012-03-01 | 1.2.3 | UweSchmidt |
| Holumbus-Storage | 3 | 0.0 | 2 | a distributed storage system | (distributed-computing, library, program) | 2010-05-04 | 0.1.0 | StefanSchmidt |
| Homology | 4 | 0.0 | 1 | Compute the homology of a chain complex | (library, math) | 2012-06-24 | 0.1.1 | DamekDavis |
| HongoDB | 2 | 0.0 | 1 | A Simple Key Value Store | (bsd3, database, library) | 2011-04-08 | 0.0.1 | HideyukiTanaka |
| HostAndPort | 3 | 0.0 | 2 | Parser for host and port pairs like localhost:22 | (library, mit, network) | 2015-08-01 | 0.2.0 | slava |
| Hs2lib | 3 | 0.0 | 1 | A Library and Preprocessor that makes it easier to create shared libs from Haskell programs. | (bsd3, development, library, program) | 2015-01-27 | 0.6.3 | TamarChristina |
| HsASA | 5 | 0.0 | 1 | A haskell interface to Lester Ingber's adaptive simulating annealing code | (bsd3, library, math) | 2012-01-27 | 0.2 | DonaldStewart, MalcolmWallace |
| HsHTSLib | 6 | 0.0 | 1 | Bindings to htslib. | (bio, library, mit) | 2021-09-30 | 1.9.2.2 | kaizhang |
| HsHaruPDF | 2 | 0.0 | 1 | Haskell binding to libharu (http://libharu.sourceforge.net/) | (bsd3, graphics, library) | 2007-11-13 | 0.0.0 | AudreyTang |
| HsHyperEstraier | 7 | 0.0 | 1 | HyperEstraier binding for Haskell | (library, public-domain, text) | 2011-07-28 | 0.4 | MasatakeDaimon |
| HsJudy | 2 | 0.0 | 1 | Judy bindings, and some nice APIs | (bsd3, data, library) | 2008-03-07 | 0.2 | GwernBranwen |
| HsOpenSSL | 132 | 2.0 | 72 | Partial OpenSSL binding for Haskell | (cryptography, library, public-domain) | 2025-01-02 | 0.11.7.9 | AndreasAbel, MasatakeDaimon, VladimirShabanov |
| HsOpenSSL-x509-system | 15 | 0.0 | 6 | Use the system's native CA certificate store with HsOpenSSL | (bsd3, filesystem, library, system) | 2020-08-23 | 0.1.0.4 | MariosTitas |
| HsParrot | 6 | 0.0 | 1 | Haskell integration with Parrot virtual machine | (bsd3, language, library, pugs) | 2015-08-15 | 0.0.2.20150805 | AudreyTang |
| HsPerl5 | 2 | 0.0 | 1 | Haskell interface to embedded Perl 5 interpreter | (bsd3, language, library, pugs) | 2015-08-15 | 0.0.6.20150815 | AudreyTang |
| HsSVN | 2 | 0.0 | 1 | Partial Subversion (SVN) binding for Haskell | (development, library, public-domain, system) | 2013-09-30 | 0.4.3.3 | MasatakeDaimon |
| HsSyck | 17 | 0.0 | 7 | Fast, lightweight YAML loader and dumper | (library, mit, pugs, text) | 2015-02-27 | 0.53 | AudreyTang, GwernBranwen, OliverCharles |
| HsTools | 4 | 0.0 | 5 | Haskell helper functions | (bsd3, generic, library) | 2010-09-07 | 0.0.1.1 | ChristianHoener |
| HsWebots | 1 | 0.0 | 0 | Webots bindings for Haskell | (library, mit, robotics) | 2020-03-16 | 0.1.1.3 | junjihashimoto |
| HsYAML | 66 | 1.5 | 16 | Pure Haskell YAML 1.2 processor | (gpl, library, text) | 2025-03-11 | 0.2.1.5 | AndreasAbel, HerbertValerioRiedel, sjakobi |
| HsYAML-aeson | 38 | 2.25 | 7 | JSON to YAML Adapter | (codec, gpl, json, library, text, web, yaml) | 2025-03-11 | 0.2.0.2 | AndreasAbel, HerbertValerioRiedel, sjakobi |
| Hsed | 2 | 0.0 | 1 | Stream Editor in Haskell | (bsd3, editor, library, program) | 2011-03-13 | 0.2.2 | VitaliyRukavishnikov |
| Hsmtlib | 3 | 0.0 | 1 | Haskell library for easy interaction with SMT-LIB 2 compliant solvers. | (bsd3, library, smt----------) | 2014-07-02 | 2.8.8.8 | roger62 |
| HueAPI (deprecated) | 4 | 0.0 | 1 | API for controlling Philips Hue lights | (bsd3, deprecated, hardware, library) | 2016-02-13 | 0.2.7 | SjoerdVisscher |
| HulkImport | 2 | 0.0 | 0 | Easily bulk import CSV data to SQL Server | (bsd3, data, library, program) | 2015-11-09 | 0.1.0.3 | smobs |
| Hungarian-Munkres | 7 | 0.0 | 1 | A Linear Sum Assignment Problem (LSAP) solver | (algorithms, gpl, library) | 2014-10-08 | 0.1.5 | kaizhang |
| Hydrogen | 2 | 0.0 | 0 | The library for generating a WebGL scene for the web | (bsd3, library, program, web) | 2017-06-14 | 0.1.0.0 | QSpider2017 |
| HyloDP | 3 | 0.0 | 0 | A package for solving dynamic programming problems in Haskell | (bsd3, dynamic-programming, library, program, recursion) | 2024-01-17 | 1.0.0 | DavidLlorens |
| I1M | 4 | 0.0 | 0 | Code for the Haskell course taught at the University of Seville. | (data-structures, education, gpl, library) | 2024-10-09 | 0.2.2 | Jose_A_Alonso |
| IDynamic | 2 | 0.0 | 1 | Indexable, serializable form of Data.Dynamic | (bsd3, data, library) | 2009-10-16 | 0.1 | AlbertoCorona |
| IFS | 1 | 0.0 | 1 | Iterated Function System generation for Haskell | (bsd3, graphics, library, program) | 2007-11-06 | 0.1.1 | alpheccar |
| IOR | 2 | 0.0 | 1 | Region based resource management for the IO monad. | (bsd3, library, monadic-regions, system) | 2008-05-25 | 0.1 | IvanTomac |
| IORefCAS (deprecated in favor of atomic-primops) | 3 | 0.0 | 3 | Atomic compare and swap for IORefs and STRefs. | (bsd3, data, deprecated, library) | 2013-05-07 | 0.2.0.1 | RyanNewton |
| IOSpec | 10 | 2.0 | 3 | A pure specification of the IO monad. | (bsd3, library, testing) | 2023-07-25 | 0.3.1.2 | BertramFelgenhauer, WouterSwierstra, ncfavier |
| IPv6Addr | 48 | 0.0 | 2 | Library to deal with IPv6 address text representations. | (bsd3, library, network) | 2025-03-13 | 2.0.6.1 | MichelBoucey |
| IPv6DB | 6 | 0.0 | 0 | A RESTful microService for IPv6-related data | (bsd3, database, library, network, program) | 2024-10-13 | 0.3.3.4 | MichelBoucey |
| IcoGrid | 1 | 0.0 | 1 | Library for generating grids of hexagons and pentagons mapped to a sphere. | (graphics, library) | 2010-01-23 | 0.1.2 | JimSnow |
| IfElse | 16 | 0.0 | 12 | Anaphoric and miscellaneous useful control-flow | (bsd3, control, library) | 2008-12-24 | 0.85 | IvanPerez, JeffersonHeard, keera_studios_ci |
| Imlib | 7 | 0.0 | 5 | (bsd3, graphics, library) | 2009-03-30 | 0.1.2 | AndreasRaster, CaleGibbard | |
| ImpSpec | 24 | 0.0 | 0 | Imperative approach to testing stateful applications. ImpSpec is build on top of HSpec and QuickCheck | (apache, control, library) | 2024-11-19 | 0.1.0.0 | lehins, IOHK |
| ImperativeHaskell | 13 | 2.0 | 1 | A library for writing Imperative style haskell. | (control, development, embedded, gpl, language, library) | 2012-06-07 | 2.0.0.1 | MatthewMirman |
| IndentParser (deprecated in favor of indentparser) | 4 | 0.0 | 3 | Combinators for parsing indentation based syntatic structures | (deprecated, library, parsing) | 2007-10-19 | 0.2.1 | PiyushKurur |
| IndexedList | 1 | 0.0 | 2 | Length- and element-indexed lists sitting somewhere between homogeneous and fully heterogeneous. | (bsd3, data, library) | 2014-06-28 | 0.1.0.1 | kwf |
| InfixApplicative | 6 | 0.0 | 4 | liftA2 for infix operators. | (bsd3, control, library) | 2009-12-24 | 1.1 | ThomasDavie |
| IntFormats | 2 | 0.0 | 0 | Convert integers in various bases to and from strings | (library, mpl, text) | 2019-10-12 | 0.1.0.0 | LyraSolomon |
| IntGraph | 3 | 0.0 | 1 | Dynamically sized graph library | (bsd3, data-structure, library) | 2018-07-01 | 0.1.1.0 | sam_barr |
| InternedData | 2 | 0.0 | 1 | Data interning (with compact regions where possible) | (bsd3, data, data-structures, library, natural-language-processing) | 2019-10-02 | 0.0.0.1 | ChristianHoener |
| Interpolation | 16 | 0.0 | 2 | Multiline strings, interpolation and templating. | (data, library, text) | 2012-10-05 | 0.3.0 | VilleTirronen |
| Interpolation-maxs | 6 | 0.0 | 1 | Multiline strings, interpolation and templating. | (data, library, text) | 2014-03-14 | 0.3.0 | MaxwellSwadling |
| IntervalMap | 23 | 2.0 | 7 | Containers for intervals, with efficient search. | (bsd3, data, library) | 2023-06-06 | 0.6.2.1 | ChristophBreitkopf |
| Irc | 1 | 0.0 | 1 | DSL for IRC bots | (gpl, library, network) | 2015-01-21 | 0.1.0.2 | yunxing |
| IrrHaskell | 5 | 0.0 | 1 | Haskell FRP binding to the Irrlicht game engine. | (ffi, game-engine, graphics, library) | 2011-04-03 | 0.2 | EwenCochran, MaciejBaranski |
| IsNull | 2 | 0.0 | 1 | A typeclass to determine if a given value is null. | (bsd3, data, library) | 2014-06-19 | 0.4.0.0 | jcristovao |
| JSON-Combinator (deprecated in favor of lens) | 15 | 0.0 | 2 | A combinator library on top of a generalised JSON type | (bsd3, combinators, deprecated, json, library) | 2011-04-03 | 0.2.8 | TonyMorris |
| JSON-Combinator-Examples (deprecated in favor of lens) | 3 | 0.0 | 1 | Example uses of the JSON-Combinator library. | (bsd3, combinators, deprecated, library) | 2010-12-20 | 0.0.1 | TonyMorris |
| JSONParser | 4 | 0.0 | 1 | Parse JSON | (bsd3, library, text) | 2019-05-22 | 0.1.0.4 | AlanHawkins |
| JSONb | 2 | 0.0 | 5 | JSON parser that uses byte strings. | (bsd3, library, text) | 2012-02-10 | 1.0.8 | JasonDusek |
| JYU-Utils | 1 | 0.0 | 2 | Some utility functions for JYU projects | (library, mit, utility) | 2011-09-27 | 0.1.1.2 | VilleTirronen |
| JackMiniMix (deprecated in favor of jackminimix) | 2 | 0.0 | 1 | control JackMiniMix | (deprecated, gpl, library, sound) | 2010-08-22 | 0.1 | RenickBell |
| Jazzkell | 4 | 0.0 | 0 | Library for modeling jazz improvisation. | (library, music) | 2019-05-19 | 0.0.1 | DonyaQuick |
| Jdh | 1 | 0.0 | 1 | A Json implementation for Haskell, with JavaScript Values and Encoding/Decoding | (data, library, mit) | 2017-02-25 | 0.1.0.1 | brunoczim |
| Jikka | 5 | 0.0 | 0 | A transpiler from Python to C++ for competitive programming | (compilers-interpreters, library, program) | 2021-09-25 | 5.6.0.0 | kimiyuki |
| JsContracts | 5 | 0.0 | 1 | Design-by-contract for JavaScript | (bsd3, language, library, program) | 2009-12-15 | 0.5.3 | ArjunGuha |
| JsonGrammar | 11 | 0.0 | 1 | Combinators for bidirectional JSON parsing | (bsd3, json, language, library) | 2016-10-07 | 1.0.5 | MartijnVanSteenbergen |
| JuPyTer-notebook | 2 | 0.0 | 0 | JuPyTer notebook parser | (bsd3, data, library, program) | 2017-11-21 | 0.1.0.0 | MichalGajda |
| JuicyCairo | 5 | 0.0 | 0 | To use images of JuicyPixels from Cairo | (bsd3, graphics, library) | 2024-02-15 | 0.1.0.0 | YoshikuniJujo |
| JuicyPixels | 190 | 2.75 | 115 | Picture loading/serialization (in png, jpeg, bitmap, gif, tga, tiff and radiance) | (bsd3, codec, graphics, image, library) | 2024-06-06 | 3.3.9 | VincentBerthoux |
| JuicyPixels-blp | 2 | 0.0 | 0 | BLP format decoder/encoder over JuicyPixels library | (bsd3, codec, graphics, image, library, program) | 2021-10-25 | 0.2.0.0 | NCrashed |
| JuicyPixels-blurhash | 6 | 2.0 | 0 | Blurhash is a very compact represenation of a placeholder for an image | (bsd3, graphics, image, library, program) | 2020-05-24 | 0.1.0.3 | smprts |
| JuicyPixels-canvas | 3 | 0.0 | 1 | Functions for drawing lines, squares and so on pixel by pixel | (bsd3, graphics, library) | 2014-05-05 | 0.1.0.0 | eax |
| JuicyPixels-extra | 32 | 0.0 | 3 | Efficiently scale, crop, flip images with JuicyPixels | (bsd3, graphics, image, library) | 2023-02-08 | 0.6.0 | mrkkrp |
| JuicyPixels-repa | 18 | 0.0 | 5 | Convenience functions to obtain array representations of images. | (bsd3, graphics, library) | 2016-05-14 | 0.7.1.0 | ThomasDuBuisson |
| JuicyPixels-scale-dct | 16 | 0.0 | 1 | Scale JuicyPixels images with DCT | (bsd3, graphics, image, library) | 2018-05-19 | 0.1.2 | phadej |
| JuicyPixels-stbir | 4 | 0.0 | 1 | Scale JuicyPixels images with stb_image_resize | (bsd3, graphics, image, library) | 2018-02-24 | 0.1.0.0 | mtolly |
| JuicyPixels-util | 7 | 0.0 | 5 | Convert JuicyPixel images into RGBA format, flip, trim and so on | (bsd3, control, library) | 2014-10-18 | 0.2 | FumiakiKinoshita |
| JunkDB | 2 | 0.0 | 3 | (bsd3, database, library) | 2014-04-21 | 0.1.1.0 | seagull | |
| JunkDB-driver-gdbm | 3 | 0.0 | 1 | (bsd3, database, library) | 2014-04-21 | 0.1.1.0 | seagull | |
| JunkDB-driver-hashtables | 2 | 0.0 | 1 | (bsd3, database, library) | 2014-04-21 | 0.1.1.0 | seagull | |
| JustParse | 1 | 0.0 | 1 | A simple and comprehensive Haskell parsing library | (library, public-domain, text) | 2014-06-23 | 2.1 | grantslatton |
| KMP | 7 | 0.0 | 2 | Knuth–Morris–Pratt string searching algorithm | (algorithms, bsd3, library) | 2018-12-17 | 0.2.0.0 | CindyLinz |
| KSP | 1 | 0.0 | 1 | A library with the kerbal space program universe and demo code | (library, public-domain, testing) | 2015-06-07 | 0.1 | frosch03, brettschneider |
| Kalman (deprecated in favor of kalman) | 3 | 0.0 | 1 | A slightly extended Kalman filter | (bsd3, deprecated, library, math) | 2015-04-05 | 0.1.0.1 | DominicSteinitz |
| Kawaii-Parser | 7 | 0.0 | 0 | A simple parsing library. | (bsd3, library, monad-transformers, parsing, tokenisation) | 2021-07-11 | 2.0.0 | Liisi_Kerik |
| KdTree | 4 | 0.0 | 1 | KdTree, for efficient search in K-dimensional point clouds. | (bsd3, data-mining, data-structures, graphics, library, machine-learning) | 2017-09-29 | 0.2.2.1 | IssacTrotts, jessekempf |
| Ketchup | 2 | 0.0 | 1 | A super small web framework for those who don't like big and fancy codebases | (ketchup, library, mit, web) | 2015-02-24 | 0.4.3 | Hamcha |
| KiCS | 3 | 0.0 | 3 | A compiler from Curry to Haskell | (compiler, library, program) | 2012-07-02 | 0.9.3 | BerndBrassel, BjoernPeemoeller, CurryLanguage |
| KiCS-debugger | 5 | 0.0 | 1 | debug features for kics | (debug, library, program) | 2009-10-23 | 0.1.1 | BerndBrassel |
| KiCS-prophecy | 2 | 0.0 | 1 | a transformation used by the kics debugger | (debug, library, program) | 2009-10-23 | 0.1.1 | BerndBrassel |
| Kleislify | 2 | 0.0 | 2 | Variants of Control.Arrow functions, specialised to kleislis. | (bsd3, control, library) | 2012-05-15 | 0.0.4 | DylanJust |
| Konf (deprecated) | 1 | 0.0 | 1 | A configuration language and a parser. | (deprecated, library, text) | 2013-08-27 | 0.1.0.0 | GoktugKayaalp |
| Kriens | 2 | 0.0 | 1 | Category for Continuation Passing Style | (bsd3, control, library) | 2015-12-07 | 0.1.0.1 | matteo_provenzano |
| Kulitta | 4 | 0.0 | 1 | Library for automated composition and musical learning | (library, sound) | 2018-08-24 | 2.2.1 | DonyaQuick |
| KyotoCabinet | 2 | 0.0 | 1 | Kyoto Cabinet DB bindings | (bsd3, database, library) | 2011-03-16 | 0.1 | WarrenHarris |
| L-seed | 2 | 0.0 | 1 | Plant growing programming game | (bsd3, game, library, program) | 2009-06-28 | 0.2 | JoachimBreitner |
| LATS | 2 | 0.0 | 1 | Linear Algebra on Typed Spaces | (bsd3, library, numeric) | 2016-09-01 | 0.4.2 | guaraqe |
| LDAP | 7 | 0.0 | 4 | Haskell binding for C LDAP API | (bsd3, library, network) | 2017-01-12 | 0.6.11 | EdwardYang, JohnGoerzen, ip1981 |
| LDAPv3 | 2 | 0.0 | 0 | Lightweight Directory Access Protocol (LDAP) version 3 | (gpl, library, network) | 2023-09-22 | 0.1.2.0 | HerbertValerioRiedel |
| LPFP | 4 | 0.0 | 0 | Code for the book Learn Physics with Functional Programming | (bsd3, library, physics, program) | 2025-01-08 | 1.1.5 | ScottWalck |
| LPFP-core | 5 | 0.0 | 0 | Code for the book Learn Physics with Functional Programming | (bsd3, library, physics) | 2025-01-08 | 1.1.5 | ScottWalck |
| LPPaver | 2 | 0.0 | 0 | An automated prover targeting problems that involve nonlinear real arithmetic | (formal-methods, library, math, mathematics, maths, mpl, program, theorem-provers, verification) | 2023-03-13 | 0.0.5.0 | JunaidRasheed |
| LParse | 3 | 0.0 | 1 | A continuation-based parser library | (library, mit, parsing) | 2019-07-13 | 0.3.1.0 | Sacchan |
| LRU (deprecated) | 2 | 0.0 | 2 | Implements an LRU data structure | (bsd3, deprecated, library, unclassified) | 2007-11-05 | 0.1.1 | AdamLangley |
| LTS | 1 | 0.0 | 0 | LTS: Labelled Transition System | (library, mit, program, state-machines) | 2020-04-08 | 0.1.0.0 | ajayeeralla |
| LTree | 8 | 0.0 | 1 | Tree with only leaves carrying the data. | (data, library, public-domain) | 2011-09-21 | 0.1 | RahulGopinath |
| LambdaDB | 3 | 2.0 | 0 | On-memory Database using Lambda Function environment. | (bsd3, database, library, program) | 2016-05-28 | 0.0.0.6 | Ailrun |
| LambdaDesigner | 2 | 0.0 | 1 | A type-safe EDSL for TouchDesigner written in Haskell. | (bsd3, library, touchdesigner) | 2017-12-05 | 0.1.0.0 | ulyssesp |
| LambdaHack | 29 | 2.25 | 2 | A game engine library for tactical squad ASCII roguelike dungeon crawlers | (bsd3, game, game-engine, library, program, roguelike) | 2023-10-30 | 0.11.0.1 | AndresLoeh, MikolajKonarski |
| LambdaNet | 2 | 2.0 | 1 | A configurable and extensible neural network library | (library, machine-learning, mit) | 2015-01-02 | 0.2.0.0 | jbarrow |
| LambdaPrettyQuote | 6 | 0.0 | 1 | Quasiquoter, and Arbitrary helpers for the lambda calculus. | (bsd3, language, library) | 2012-02-24 | 0.0.0.8 | JonathanFischoff |
| Lambdajudge | 3 | 2.0 | 1 | A library to easily host Haskell based programming competitions | (development, library, mit) | 2015-11-13 | 1.0.0.4 | ankitku |
| Lambdaya | 1 | 0.0 | 1 | Library for RedPitaya | (lgpl, library, system) | 2016-04-05 | 0.3.0.0.0 | ralu |
| LargeCardinalHierarchy | 3 | 0.0 | 1 | A transfinite cardinal arithmetic library including all known large cardinals | (library, math, mathematics, maths, set-theory) | 2014-09-07 | 0.0.1 | Stephen_E_A_Britton |
| Lastik (deprecated) | 3 | 0.0 | 1 | A library for compiling programs in a variety of languages | (bsd3, deprecated, development, library) | 2010-11-16 | 0.7.0 | TonyMorris |
| Lattices | 5 | 0.0 | 2 | A library for lattices | (library, math) | 2018-09-21 | 0.0.3 | BartCoppens |
| Lazy-Pbkdf2 | 2 | 0.0 | 1 | Lazy PBKDF2 generator. | (cryptography, library, mit) | 2017-11-14 | 3.1.1 | Ofenhed |
| Learning | 3 | 0.0 | 1 | The most frequently used machine learning tools | (bsd3, library, machine-learning, program) | 2018-02-26 | 0.1.0 | penkovsky |
| LetsBeRational | 5 | 0.0 | 0 | European option implied vol calculation | (finance, library, math, mit, numeric, quant) | 2021-12-19 | 1.0.0.0 | ghais |
| LibClang | 5 | 0.0 | 1 | Haskell bindings for libclang (a C++ parsing library) | (bsd3, language, library) | 2017-01-15 | 3.8.0 | ChetanTaralekar, deech |
| LibZip | 4 | 0.0 | 4 | Bindings to libzip, a library for manipulating zip archives. | (bsd3, codec, foreign, library) | 2016-08-29 | 1.0.1 | SergeyAstanin |
| Limit | 2 | 0.0 | 1 | Wrapper for data that can be unbounded | (data, library, mit) | 2011-12-24 | 1.0 | NateSoares |
| LinearSplit | 2 | 0.0 | 1 | Partition the sequence of items to the subsequences in the order given | (algorithms, bsd3, library) | 2011-03-05 | 0.2.1 | VitaliyRukavishnikov |
| LinguisticsTypes | 4 | 0.0 | 2 | Collection of types for natural language | (bsd3, library, natural-language-processing) | 2017-03-14 | 0.0.0.3 | ChristianHoener |
| Liquorice | 2 | 0.0 | 0 | Algorithmic Doom map generation | (game, gpl, library) | 2020-03-06 | 0.0.1 | jmtd |
| List | 18 | 0.0 | 8 | List monad transformer and class | (bsd3, control, library) | 2017-09-27 | 0.6.2 | YairChuchem |
| ListLike | 108 | 2.0 | 52 | Generalized support for list-like structures | (bsd3, bytestring, library, list, string, text, vector) | 2025-03-13 | 4.7.8.3 | AndreasAbel, DavidFox, JohnGoerzen, JohnLato |
| ListT (deprecated) | 3 | 0.0 | 1 | List transformer | (bsd3, control, deprecated, library) | 2017-12-14 | 0.1.2.0 | |
| ListTree | 6 | 0.0 | 1 | Trees and monadic trees expressed as monadic lists where the underlying monad is a list | (algorithms, bsd3, library) | 2016-12-26 | 0.2.3 | YairChuchem |
| ListWriter | 3 | 0.0 | 1 | define a list constant using Monadic syntax other than overhead [,] | (bsd3, library, syntax) | 2015-10-29 | 0.1.0.0 | YLiLarry |
| ListZipper | 11 | 0.0 | 6 | Simple zipper for lists | (bsd3, data, library) | 2011-10-31 | 1.2.0.2 | RyanIngram |
| LiterateMarkdown | 3 | 0.0 | 0 | Converter to convert from .lhs to .md and vice versa. | (library, mit, productivity, program) | 2020-08-29 | 0.1.0.1 | FabianSchneider |
| Logic | 2 | 0.0 | 1 | Logic | (library, math, mit) | 2014-12-29 | 0.1.0.0 | gogotanaka |
| LogicGrowsOnTrees | 5 | 0.0 | 4 | a parallel implementation of logic programming using distributed tree exploration | (bsd3, control, distributed-computing, library, logic, parallelism) | 2014-03-09 | 1.1.0.2 | GregoryCrosswhite |
| LogicGrowsOnTrees-MPI | 4 | 0.0 | 1 | an adapter for LogicGrowsOnTrees that uses MPI | (bsd3, control, distributed-computing, library, logic, parallelism) | 2014-03-09 | 1.0.0.1.1 | GregoryCrosswhite |
| LogicGrowsOnTrees-network | 8 | 0.0 | 1 | an adapter for LogicGrowsOnTrees that uses multiple processes running in a network | (bsd3, control, distributed-computing, library, logic, parallelism) | 2016-04-05 | 1.0.0.4 | GregoryCrosswhite |
| LogicGrowsOnTrees-processes | 4 | 0.0 | 1 | an adapter for LogicGrowsOnTrees that uses multiple processes for parallelism | (bsd3, control, distributed-computing, library, logic, parallelism) | 2014-03-09 | 1.0.0.2 | GregoryCrosswhite |
| Lucu | 4 | 0.0 | 1 | HTTP Daemonic Library | (library, network, public-domain) | 2011-09-04 | 0.7.0.3 | MasatakeDaimon |
| Lykah | 1 | 0.0 | 1 | A static website and blog generator | (library, mit, program, web) | 2017-01-26 | 0.0.2 | johannesgerer |
| MASMGen | 2 | 2.0 | 1 | Generate MASM code from haskell | (development, lgpl, library) | 2018-10-11 | 0.7.0.0 | petercommand |
| MBot | 3 | 2.5 | 1 | Haskell interface for controlling the mBot educational robot | (educational, gpl, library) | 2018-07-23 | 0.2.4.1 | cfscholl |
| MC-Fold-DP | 2 | 0.0 | 1 | Folding algorithm based on nucleotide cyclic motifs. | (bioinformatics, gpl, library, program) | 2012-11-12 | 0.1.1.0 | ChristianHoener |
| MFlow | 13 | 0.0 | 1 | stateful, RESTful web framework | (application-server, bsd3, library, web) | 2015-09-21 | 0.4.6.0 | AlbertoCorona |
| MHask | 1 | 0.0 | 1 | The category of monads | (bsd3, control, library) | 2013-08-06 | 0.3.0.0 | DanBurton |
| MIP | 10 | 0.0 | 2 | Library for using Mixed Integer Programming (MIP) | (algorithms, bsd3, library, math, optimisation, optimization) | 2025-02-02 | 0.2.0.0 | MasahiroSakai |
| MIP-glpk | 3 | 0.0 | 0 | A GLPK backend to the MIP library. | (algorithms, gpl, library, math, optimisation, optimization) | 2025-02-02 | 0.2.0.0 | MasahiroSakai |
| MSQueue | 2 | 0.0 | 1 | Michael-Scott queue. | (bsd3, data, library) | 2015-01-31 | 0.0.1 | julek |
| MagicHaskeller | 15 | 0.0 | 2 | Automatic inductive functional programmer by systematic search | (bsd3, language, library, program) | 2022-06-02 | 0.9.7.1 | SusumuKatayama |
| MailchimpSimple | 3 | 0.0 | 1 | Haskell library to interact with Mailchimp JSON API Version 3.0 | (bsd3, library, web) | 2016-03-29 | 0.2.0.0 | dananji9131 |
| Mantissa | 5 | 0.0 | 0 | Reals in the interval [0,1), as machine words | (bsd3, library, numeric) | 2024-09-04 | 0.1.0.0 | jcranch |
| Map (deprecated) | 4 | 0.0 | 1 | Class of key-value maps | (bsd3, data, deprecated, library) | 2020-09-05 | 0.1.3.3 | |
| MapWith | 5 | 0.0 | 0 | mapWith: like fmap, but with additional parameters (isFirst, isLast, etc). | (bsd3, combinators, library) | 2020-08-25 | 0.2.0.0 | davtjames |
| Mapping | 2 | 0.0 | 1 | Mapping | (agpl, data, library) | 2018-02-27 | 2.0.0.0 | Zaoqi |
| MaybeT | 1 | 0.0 | 21 | MaybeT monad transformer | (bsd3, control, library) | 2008-12-21 | 0.1.2 | CaleGibbard, DonaldStewart, EricKidd |
| MaybeT-monads-tf (deprecated in favor of monads-tf) | 7 | 0.0 | 1 | MaybeT monad transformer compatible with monads-tf (deprecated) | (bsd3, control, deprecated, library) | 2011-06-22 | 0.2.0.1 | BenMillwood |
| MaybeT-transformers | 3 | 0.0 | 3 | MaybeT monad transformer using transformers instead of mtl. | (bsd3, control, library) | 2010-06-28 | 0.2 | ErikHesselink, SebastiaanVisser |
| MeanShift | 2 | 0.0 | 1 | Mean shift algorithm | (bsd3, library, math) | 2012-04-30 | 0.1 | VilleTirronen |
| Measure | 1 | 0.0 | 1 | A library for units of measurement | (bsd3, data, library) | 2009-11-11 | 0.0.2 | TonyMorris |
| Mecha | 1 | 1.25 | 1 | mecha are the most complex composite machines known to humanity, lets build them well! | (bsd2, concurrency, control, data, library, network, system) | 2016-08-11 | 0.0.0.0 | CarterSchonwald |
| Mechs | 2 | 1.25 | 1 | mecha are the most complex composite machines known to humanity, lets build them well! | (bsd2, concurrency, control, data, library, network, system) | 2016-08-11 | 0.0.0.0 | CarterSchonwald |
| MemoTrie | 82 | 2.25 | 29 | Trie-based memo functions | (bsd3, data, library) | 2023-07-15 | 0.6.11 | ConalElliott |
| MetaHDBC | 1 | 0.0 | 1 | Statically checked database access | (database, library) | 2014-12-22 | 0.1.4 | MadsLindstroem |
| MetaObject | 9 | 0.0 | 1 | A meta-object system for Haskell based on Perl 6 | (bsd3, development, library, pugs) | 2015-08-15 | 0.0.6.20150815 | AudreyTang |
| Metrics | 1 | 0.0 | 1 | Evaluation metrics commonly used in supervised machine learning | (bsd3, library, statistics) | 2012-06-19 | 0.1.2 | BenHamner |
| Michelangelo | 11 | 0.0 | 1 | OpenGL for dummies | (graphics, library, mit) | 2016-01-05 | 0.2.4.0 | SwiftsNamesake |
| MicrosoftTranslator | 4 | 0.0 | 1 | Interface for Microsoft Translator | (bsd3, language, library) | 2015-08-23 | 0.1.0.1 | netogallo |
| MissingH | 101 | 2.5 | 142 | Large utility library | (bsd3, library, unclassified) | 2025-03-02 | 1.6.0.2 | AndreasAbel, HerbertValerioRiedel, JohnGoerzen, davean |
| MissingK | 6 | 0.0 | 5 | Useful types and definitions missing from other libraries | (bsd3, development, library) | 2017-04-27 | 0.0.1 | IvanPerez, keera_studios_ci |
| MissingM | 4 | 0.0 | 1 | findM and other missing 'M's | (bsd3, control, library) | 2012-11-15 | 0.0.4 | DylanJust |
| MissingPy | 8 | 0.0 | 1 | Haskell interface to Python | (library, mit, unclassified) | 2012-08-24 | 0.10.6 | JohnGoerzen, MattBrown |
| Mobile-Legends-Hack-Cheats (deprecated) | 0 | 0.0 | 1 | spam | (bsd3, deprecated, library, web) | 2018-02-22 | 1.0.1 | |
| Modulo | 3 | 0.0 | 1 | Modular arithmetic via Numeric-Prelude | (gpl, library, math) | 2013-08-08 | 0.2.0.1 | NikolayMurzin |
| Moe | 2 | 0.0 | 1 | A FRP library based on signal functions. | (bsd3, frp, library, program) | 2011-11-03 | 0.1 | XinyuJiang |
| MoeDict | 2 | 0.0 | 1 | Utilities working with MoeDict.tw JSON dataset | (library, public-domain, text) | 2016-02-04 | 0.0.4 | AudreyTang |
| MonadCatchIO-mtl (deprecated in favor of exceptions) | 15 | 0.0 | 20 | Monad-transformer version of the Control.Exception module | (bsd3, control, deprecated, library) | 2014-01-04 | 0.3.1.0 | DanielGorin |
| MonadCatchIO-mtl-foreign (deprecated) | 2 | 0.0 | 1 | Polymorphic combinators for working with foreign functions | (bsd3, control, deprecated, library) | 2010-05-29 | 0.1 | AntoineLatter |
| MonadCatchIO-transformers (deprecated in favor of exceptions) | 36 | 0.0 | 73 | Monad-transformer compatible version of the Control.Exception module | (bsd3, control, deprecated, library) | 2014-12-23 | 0.3.1.3 | AriePeterson |
| MonadCatchIO-transformers-foreign (deprecated) | 4 | 0.0 | 3 | Polymorphic combinators for working with foreign functions | (bsd3, control, deprecated, library) | 2010-05-29 | 0.1 | AntoineLatter |
| MonadCompose | 18 | 0.0 | 1 | Methods for composing monads. | (bsd3, library, monad) | 2019-01-28 | 0.9.0.0 | JamesCandy |
| MonadLab | 2 | 0.0 | 1 | Automatically generate layered monads | (bsd3, library, monads, program) | 2009-01-29 | 0.0.2 | AdamProcter |
| MonadPrompt | 13 | 0.0 | 6 | MonadPrompt, implementation & examples | (bsd3, control, library) | 2014-09-14 | 1.0.0.5 | CaleGibbard, JamesCook, RyanIngram |
| MonadRandom | 130 | 2.0 | 149 | Random-number generation monad. | (bsd3, control, library) | 2025-03-05 | 0.6.2 | BrentYorgey, CaleGibbard, EricKidd, LukePalmer, PaoloVeronelli, PatrickPalka |
| MonadRandomLazy | 7 | 0.0 | 1 | Lazy monad for psuedo random-number generation. | (bsd3, control, library) | 2015-12-29 | 0.1.1.1 | NormanRamsey |
| MonadStack | 2 | 0.0 | 1 | Generalizing lift to monad stacks | (bsd2, control, library) | 2015-07-13 | 0.1.0.3 | bhurt |
| Monadoro | 12 | 2.0 | 0 | A minimalistic CLI Pomodoro timer. | (library, mit, program, tools) | 2025-03-19 | 0.4.0.0 | patryk_kocielnik |
| Monatron | 3 | 0.0 | 3 | Monad transformer library with uniform liftings | (bsd3, control, library) | 2010-05-12 | 0.3.1 | TomSchrijvers |
| Monatron-IO | 1 | 0.0 | 1 | MonadIO instances for the Monatron transformers. | (bsd3, control, library) | 2012-04-26 | 1.0 | TobiasBrandt |
| Mondrian | 2 | 0.0 | 0 | Renders backgrounds & borders | (gpl, graphics, library, program) | 2023-07-16 | 0.1.0.0 | alcinnz |
| Monocle | 2 | 0.0 | 1 | Symbolic computations in strict monoidal categories with LaTeX output. | (bsd3, library, math) | 2009-12-17 | 0.0.4 | OsmanBineev |
| MorseCode | 2 | 0.0 | 2 | Morse code | (gpl, library, text) | 2010-10-14 | 0.0.5 | AndyStewart |
| MuCheck | 2 | 0.0 | 5 | Automated Mutation Testing | (gpl, library, testing) | 2015-01-06 | 0.3.0.4 | RahulGopinath |
| MuCheck-HUnit | 1 | 0.0 | 1 | Automated Mutation Testing for HUnit tests | (gpl, library, program, testing) | 2015-01-06 | 0.3.0.4 | RahulGopinath |
| MuCheck-Hspec | 2 | 0.0 | 1 | Automated Mutation Testing for Hspec tests | (gpl, library, program, testing) | 2015-01-06 | 0.3.0.4 | RahulGopinath |
| MuCheck-QuickCheck | 2 | 0.0 | 1 | Automated Mutation Testing for QuickCheck tests | (gpl, library, program, testing) | 2015-01-06 | 0.3.0.4 | RahulGopinath |
| MuCheck-SmallCheck | 2 | 0.0 | 1 | Automated Mutation Testing for SmallCheck tests | (gpl, library, program, testing) | 2015-01-06 | 0.3.0.4 | RahulGopinath |
| MultiChor | 4 | 0.0 | 0 | Type-safe and efficient choreographies with location-set polymorphism. | (bsd3, distributed-computing, library) | 2024-12-05 | 1.0.1.1 | ShapeOfMatter |
| MultipletCombiner | 12 | 0.0 | 0 | A Haskell implementation for combining SU(n) multiplets | (bsd3, groups, library, math, physics, science) | 2023-09-10 | 0.0.7 | dressel |
| Munkres | 2 | 0.0 | 2 | Munkres' assignment algorithm (hungarian method) | (algorithms, bsd3, library) | 2008-12-07 | 0.1 | BalazsKomuves |
| Munkres-simple | 2 | 0.0 | 1 | Simple and typesafe layer over the Munkres package. | (algorithms, bsd3, library) | 2014-09-13 | 0.1.0.1 | ScrambledEggs |
| MusicBrainz | 13 | 0.0 | 1 | interface to MusicBrainz XML2 and JSON web services | (gpl, library, network) | 2018-10-06 | 0.4.1 | ClintAdams |
| MusicBrainz-libdiscid | 6 | 0.0 | 1 | Binding to libdiscid by MusicBrainz | (audio, ffi, library, sound) | 2013-04-22 | 0.5.0.0 | AndreTwupack |
| MutationOrder | 2 | 0.0 | 0 | Most likely order of mutation events in RNA | (bioinformatics, gpl, library, program) | 2017-10-24 | 0.0.1.0 | ChristianHoener |
| MyPrimes | 3 | 0.0 | 0 | Generate all primes | (data, library, mit, program) | 2015-08-05 | 0.1.0.0 | afonsomatos |
| NGLess | 5 | 0.0 | 0 | NGLess implements ngless, a DSL for processing sequencing data | (domain-specific-language, library, mit, program) | 2022-09-14 | 1.5.0 | luispedro |
| NMap | 2 | 0.0 | 1 | A transparent nested Map structure | (data, library) | 2016-12-02 | 0.12 | ACastello |
| NTRU | 3 | 0.0 | 1 | NTRU Cryptography | (cryptography, library, math) | 2020-01-27 | 1.1.0.0 | mikewest, Bodigrim |
| NXT | 5 | 0.0 | 1 | A Haskell interface to Lego Mindstorms NXT | (lgpl, library, program, robotics) | 2016-02-23 | 0.2.5 | MitarMilutinovic |
| NXTDSL | 1 | 0.0 | 1 | Generate NXC Code from DSL | (bsd3, compilers-interpreters, language, library, program) | 2013-08-31 | 0.4 | AlexanderThiemann |
| NaCl | 4 | 0.0 | 1 | Easy-and-safe-to-use high-level Haskell bindings to NaCl | (cryptography, library, mpl) | 2021-11-22 | 0.0.5.0 | lierdakil, kirelagin, serokell |
| NameGenerator | 7 | 0.0 | 1 | A name generator written in Haskell | (gpl, library, text) | 2018-09-01 | 0.0.2 | |
| NanoID | 10 | 0.0 | 0 | NanoID generator | (bsd3, data, library, program) | 2024-06-17 | 3.4.0.2 | MichelBoucey |
| NanoProlog | 14 | 0.0 | 1 | Very small interpreter for a Prolog-like language | (bsd3, language, library, program) | 2011-12-22 | 0.3 | DoaitseSwierstra, JurrienStutterheim, joaopizani |
| Naperian | 2 | 0.0 | 2 | Naperian Functors for APL-like programming | (library, math) | 2019-03-28 | 0.1.1.0 | DominicSteinitz |
| NaperianNetCDF | 2 | 0.0 | 0 | Instances of NcStore for hypercuboids | (bsd3, library, math, program) | 2019-04-18 | 0.1.0.1 | DominicSteinitz |
| NaturalLanguageAlphabets | 8 | 0.0 | 2 | Simple scoring schemes for word alignments | (bsd3, library, natural-language-processing) | 2019-10-02 | 0.2.1.0 | ChristianHoener |
| Neks | 1 | 0.0 | 1 | Simple networked key/value store | (database, library, mit, program) | 2015-07-31 | 0.5.0.0 | wyager |
| NestedFunctor | 3 | 0.0 | 2 | Nested composition of functors with a type index tracking nesting. | (bsd3, data, library) | 2014-06-28 | 0.2.0.2 | kwf |
| NestedSampling | 5 | 0.0 | 1 | A port of John Skilling's nested sampling C code to Haskell. | (gpl, library, statistics) | 2011-09-22 | 0.1.4 | IssacTrotts |
| NetSNMP | 4 | 0.0 | 1 | Bindings for net-snmp's C API for clients | (bsd3, library, network) | 2024-03-26 | 0.4.0.0 | JohnDorsey, PavloKerestey |
| Network-NineP | 6 | 0.0 | 1 | High-level abstraction over 9P protocol | (library, network) | 2024-03-05 | 0.4.7.4 | SergeyAlirzaev |
| NewBinary | 1 | 0.0 | 3 | A binary I/O library | (data, library) | 2009-10-16 | 0.2.1 | JeremyShaw |
| NineP | 5 | 0.0 | 2 | 9P2000 in pure Haskell | (bsd3, data, library) | 2013-09-22 | 0.0.2.1 | DaveLeimbach, SergeyAlirzaev |
| NoHoed | 8 | 0.0 | 1 | Placeholder package to preserve debug ability via conditional builds | (bsd3, debugging, library) | 2017-08-31 | 0.1.1 | PepeIborra |
| NoTrace | 2 | 2.0 | 5 | Remove all the functions come from Debug.Trace after debugging | (development, library, mit) | 2019-05-07 | 0.3.0.4 | CindyLinz |
| Noise | 6 | 0.0 | 1 | A Haskell coherent noise generator based on libnoise | (bsd3, graphics, library, math, noise) | 2013-02-25 | 1.0.6 | HugoGomes |
| Nomyx-Core (deprecated in favor of nomyx-core) | 3 | 0.0 | 2 | A Nomic game in haskell | (bsd3, deprecated, game, library) | 2015-03-26 | 0.7.6 | CorentinDupont |
| Nomyx-Language (deprecated in favor of nomyx-language) | 23 | 0.0 | 3 | Language to express rules for Nomic | (bsd3, deprecated, language, library) | 2015-03-26 | 0.7.6 | CorentinDupont |
| Nomyx-Rules (deprecated in favor of Nomyx-Language) | 4 | 0.0 | 1 | Language to express rules for Nomic | (bsd3, deprecated, language, library) | 2013-02-25 | 0.1.0 | CorentinDupont |
| Nomyx-Web (deprecated in favor of nomyx-web) | 4 | 0.0 | 1 | Web gui for Nomyx | (bsd3, deprecated, game, library) | 2015-03-26 | 0.7.6 | CorentinDupont |
| NonEmpty | 2 | 0.0 | 1 | Library providing a non-empty list datatype, and total functions operating on it | (bsd3, data, library) | 2009-03-19 | 0.1 | RobinGreen |
| NonEmptyList (deprecated in favor of semigroups) | 10 | 0.0 | 1 | A list with a length of at least one. | (bsd3, data, deprecated, library) | 2010-08-28 | 0.0.9 | TonyMorris |
| NumInstances | 28 | 0.0 | 10 | Instances of numeric classes for functions and tuples | (bsd3, data, library) | 2014-09-26 | 1.4 | ConalElliott |
| NumLazyByteString (deprecated) | 4 | 0.0 | 1 | Num, Enum, Eq, Integral, Ord, Real, and Show instances for Lazy ByteStrings | (bsd3, data, deprecated, library) | 2010-04-06 | 0.0.0.1 | ThomasDuBuisson |
| NumberSieves | 7 | 0.0 | 1 | Number Theoretic Sieves: primes, factorization, and Euler's Totient | (bsd3, library, math) | 2012-08-21 | 0.1.2 | LeonSmith |
| NumberTheory | 4 | 0.0 | 1 | A library for number theoretic computations, written in Haskell. | (gpl, library, math) | 2016-02-17 | 0.1.0.1 | cfredric |
| Numbers | 4 | 0.0 | 1 | An assortment of number theoretic functions | (algorithms, library, number-theory) | 2009-04-17 | 0.2.1 | AdrianNeumann |
| Nussinov78 | 7 | 0.0 | 1 | Nussinov78 using the ADPfusion library. | (bioinformatics, gpl, library, program) | 2012-11-07 | 0.1.0.0 | ChristianHoener |
| Nutri | 1 | 0.0 | 1 | A little library to calculate nutrition values of food items. | (library, public-domain, utils) | 2013-11-27 | 0.1 | frosch03 |
| OGDF | 1 | 0.0 | 0 | Haskell binding to OGDF | (bsd2, graphs, library) | 2023-07-29 | 1.0.0.1 | IanWooKim |
| OGL | 2 | 0.0 | 2 | A context aware binding for the OpenGL graphics system | (bsd3, graphics, library) | 2009-05-11 | 0.0.3 | NealAlexander |
| ONC-RPC | 1 | 0.0 | 0 | ONC RPC (aka Sun RPC) and XDR library | (apache, library, network, program) | 2022-11-11 | 0.2 | DylanSimon |
| OSM | 1 | 0.0 | 1 | Parse OpenStreetMap files | (bsd3, library, utils) | 2012-01-28 | 0.6.4 | ThomasDuBuisson, TonyMorris |
| OTP | 4 | 0.0 | 1 | HMAC-Based and Time-Based One-Time Passwords (HOTP & TOTP) | (cryptography, library, mit) | 2018-07-16 | 0.1.0.0 | ArtemLeshchev, HerbertValerioRiedel |
| Object | 1 | 0.0 | 1 | Object oriented programming for haskell using multiparameter typeclasses. | (apache, control, data, library) | 2014-05-15 | 1.0 | yokto |
| ObjectIO | 2 | 0.0 | 1 | (bsd3, library, unclassified) | 2007-11-03 | 1.0.1.1 | ||
| ObjectName | 35 | 0.0 | 3 | Explicitly handled object names | (bsd3, data, library) | 2021-11-13 | 1.1.0.2 | SvenPanne |
| Obsidian | 2 | 0.0 | 1 | Embedded language for GPU Programming | (bsd3, language, library) | 2016-05-14 | 0.4.0.0 | JoelSvensson |
| Octree | 5 | 0.0 | 2 | Simple unbalanced Octree for storing data about 3D points | (bsd3, data, library) | 2018-07-15 | 0.6.0.1 | MichalGajda |
| OddWord | 9 | 2.25 | 3 | Provides a wrapper for deriving word types with fewer bits. | (bsd3, data, library) | 2018-04-11 | 1.0.2.0 | RobinKay |
| Omega | 3 | 0.0 | 1 | Integer sets and relations using Presburger arithmetic | (bsd3, data, library) | 2014-05-03 | 1.0.3 | ChristopherRodrigues |
| OnRmt | 2 | 0.0 | 0 | Text UI library for performing parallel remote SSH operations | (bsd3, library, program, system) | 2017-01-30 | 1.0.0.0 | KevinQuick |
| OneTuple | 127 | 0.0 | 20 | Singleton Tuple | (bsd3, data, library) | 2024-05-12 | 0.4.2 | JohnDorsey, phadej |
| Only | 56 | 0.0 | 14 | The 1-tuple type or single-value "collection" | (bsd3, data, library) | 2017-06-12 | 0.1 | HerbertValerioRiedel |
| OpenAFP | 6 | 0.0 | 1 | IBM AFP document format parser and generator | (data, library, public-domain) | 2017-04-04 | 1.4.3 | AudreyTang |
| OpenAL | 8 | 0.0 | 6 | A binding to the OpenAL cross-platform 3D audio API | (bsd3, library, sound) | 2019-06-10 | 1.7.0.5 | AndrewMiller, BenFoppa, SvenPanne |
| OpenCL | 2 | 0.0 | 2 | Haskell high-level wrapper for OpenCL | (bsd3, ffi, gpu, graphics, library) | 2013-10-19 | 1.0.3.4 | LuisCabellos |
| OpenCLRaw | 4 | 0.0 | 1 | The OpenCL Standard for heterogenous data-parallel computing | (bsd3, graphics, library) | 2009-08-18 | 1.0.1001 | JeffersonHeard |
| OpenCLWrappers | 10 | 0.0 | 1 | The OpenCL Standard for heterogenous data-parallel computing | (bsd3, ffi, library) | 2014-08-14 | 0.1.0.3 | EmilKarlson |
| OpenGL | 120 | 2.5 | 92 | A binding for the OpenGL graphics system | (bsd3, graphics, library) | 2019-05-06 | 3.0.3.0 | JasonDagit, SvenPanne |
| OpenGLCheck | 2 | 0.0 | 2 | Quickcheck instances for various data structures. | (bsd3, graphics, library) | 2008-11-04 | 1.0 | ThomasDavie |
| OpenGLRaw | 80 | 0.0 | 30 | A raw binding for the OpenGL graphics system | (bsd3, graphics, library) | 2021-11-14 | 3.3.4.1 | JasonDagit, SvenPanne, TrevorElliott |
| OpenGLRaw21 (deprecated) | 11 | 0.0 | 1 | The intersection of OpenGL 2.1 and OpenGL 3.1 Core | (deprecated, graphics, library) | 2015-02-14 | 2.0.0.2 | JakeMcArthur |
| OpenSCAD | 4 | 0.0 | 1 | ADT wrapper and renderer for OpenSCAD models. | (bsd3, graphics, library) | 2015-07-07 | 0.3.0.2 | MikeMeyer |
| OpenVG | 1 | 0.0 | 1 | OpenVG (ShivaVG-0.2.1) binding | (bsd3, graphics, library) | 2014-01-01 | 0.7.0 | StephenTetley |
| OpenVGRaw | 1 | 0.0 | 2 | Raw binding to OpenVG (ShivaVG-0.2.1 implementation). | (bsd3, graphics, library) | 2014-01-01 | 0.4.0 | StephenTetley |
| Operads | 2 | 0.0 | 1 | Groebner basis computation for Operads. | (bsd3, library, math) | 2009-08-14 | 1.0 | MikaelVejdemoJohansson |
| OptDir | 9 | 0.0 | 3 | The OptDir type for representing optimization directions. | (bsd3, data, library, optimisation, optimization) | 2024-03-20 | 0.1.0 | MasahiroSakai |
| OrPatterns | 4 | 0.0 | 1 | A quasiquoter for or-patterns | (bsd3, development, library) | 2014-05-16 | 0.1 | AdamVogt |
| OrchestrateDB | 5 | 0.0 | 1 | Unofficial Haskell Client Library for the Orchestrate.io API | (bsd3, database, library) | 2015-08-02 | 1.0.0.3 | dwd31415 |
| OrderedBits | 6 | 0.0 | 4 | Efficient ordered (by popcount) enumeration of bits | (bsd3, data, library) | 2019-06-14 | 0.0.2.0 | ChristianHoener |
| Ordinals | 5 | 0.0 | 1 | Ordinal arithmetic | (bsd3, library, math) | 2010-07-09 | 0.0.0.2 | KiYungAhn |
| Ordinary | 3 | 0.0 | 0 | A Programming Language in Construction | (bsd3, language, library, program) | 2018-01-08 | 0.2018.1.8 | MarisaVeryMoe |
| PArrows | 5 | 0.0 | 1 | Arrow parser combinators similar to Parsec | (bsd3, library, parsing) | 2009-01-24 | 0.1.1 | GwernBranwen |
| PBKDF2 (deprecated in favor of pbkdf, scrypt, bcrypt) | 4 | 0.0 | 3 | Make password-based security schemes more secure. | (bsd3, cryptography, deprecated, library) | 2014-10-02 | 0.3.1.5 | AdamBergmark, ErikHesselink, JeremyShaw, ThomasHartman |
| PCLT (deprecated) | 2 | 0.0 | 2 | Extension to Show: templating, catalogizing, languages, parameters, etc. | (deprecated, library, text) | 2009-12-12 | 0.1 | AndreySisoyev |
| PCLT-DB (deprecated) | 2 | 0.0 | 1 | An addon to PCLT package: enchance PCLT catalog with PostgreSQL powers. | (database, deprecated, library) | 2009-12-12 | 0.1.1 | AndreySisoyev |
| PDBtools | 3 | 0.0 | 1 | A library for analysis of 3-D protein coordinates | (bioinformatics, gpl, library) | 2012-06-03 | 0.0.3 | GrantRotskoff |
| PPrinter | 2 | 2.0 | 1 | A generic derivable Haskell pretty printer | (bsd3, generics, library, pretty-printer, text) | 2016-10-25 | 0.1.0 | iamzhenyi |
| PSQueue | 17 | 0.0 | 15 | Priority Search Queue | (bsd3, data-structures, library) | 2025-01-27 | 1.2.1 | HerbertValerioRiedel, ScottDillard, teo |
| PUH-Project | 3 | 0.0 | 1 | This is a package which includes Assignments, Email, User and Reviews modules for Programming in Haskell course. | (bsd3, data, library) | 2016-01-21 | 0.1.0.1 | att |
| PageIO | 2 | 0.0 | 1 | Page-oriented extraction and composition library | (bsd3, library, program, text) | 2008-08-01 | 0.0.3 | AudreyTang |
| Paillier | 3 | 0.0 | 1 | a simple Paillier cryptosystem | (bsd3, library, math) | 2013-12-11 | 0.1.0.3 | onemouth, abhiroop |
| PandocAgda (deprecated) | 4 | 0.0 | 1 | Pandoc support for literate Agda | (bsd3, dependent-types, deprecated, library, program) | 2013-03-11 | 2.3.3.0.2 | PeterDivianszky |
| Paraiso | 2 | 0.0 | 1 | a code generator for partial differential equations solvers. | (bsd3, language, library) | 2015-12-03 | 0.3.1.5 | TakayukiMuranushi |
| Parallel-Arrows-BaseSpec | 3 | 0.0 | 1 | BaseSpecs used for @Parallel-Arrows-Definition@ and Co. | (arrows, library, mit, parallelism) | 2018-01-18 | 0.1.1.0 | s4ke |
| Parallel-Arrows-Definition | 3 | 0.0 | 4 | Multithreaded evaluation using Arrows. | (arrows, library, mit, parallelism) | 2018-01-18 | 0.1.1.0 | s4ke |
| Parallel-Arrows-Eden | 1 | 0.0 | 1 | Eden based backend for @Parallel-Arrows-Definition@. | (arrows, library, mit, parallelism) | 2018-01-18 | 0.1.1.0 | s4ke |
| Parallel-Arrows-Multicore | 3 | 0.0 | 1 | GpH based backend for @Parallel-Arrows-Definition@ in a multicore variant. | (arrows, library, mit, parallelism) | 2018-01-18 | 0.1.1.0 | s4ke |
| Parallel-Arrows-ParMonad | 4 | 0.0 | 1 | Par Monad (@monad-par@) based backend for @Parallel-Arrows-Definition@. | (arrows, library, mit, parallelism) | 2018-01-18 | 0.1.1.0 | s4ke |
| Parry | 3 | 0.0 | 1 | A proven synchronization server for high performance computing. | (gpl, library, parry) | 2014-04-01 | 0.1.0.0 | pmeunier |
| ParsecTools | 6 | 0.0 | 11 | Parsec combinators for more complex objects. | (gpl, library, parsing) | 2010-09-22 | 0.0.2.0 | ChristianHoener |
| ParserFunction (deprecated in favor of attoparsec) | 11 | 0.0 | 1 | Parse and evaluate mathematical expressions. | (bsd3, deprecated, library, math, parsing) | 2014-05-14 | 0.1.0 | EnzoHaussecker |
| PartialTypeSignatures | 4 | 0.0 | 1 | emulate partial type signatures with template haskell | (bsd3, development, library) | 2014-08-09 | 0.1.0.1 | AdamVogt |
| PasswordGenerator | 2 | 0.0 | 1 | Simple library for generating passwords | (cryptography, library, mit) | 2014-02-11 | 0.1.0.0 | VictorDenisov |
| PastePipe | 4 | 0.0 | 1 | CLI for pasting to lpaste.net | (gpl, library, program, utils) | 2015-04-25 | 1.8 | MateuszKowalczyk, RoganCreswick |
| PathTree | 2 | 0.0 | 1 | A tree used to merge and maintain paths | (bsd3, data, library) | 2016-07-16 | 0.1.1.0 | pjrt |
| Pathfinder | 12 | 0.0 | 2 | Relational optimiser and code generator | (bsd3, database, ffi, library) | 2011-12-01 | 0.5.10 | GeorgeGiorgidze, JeroenWeijers, AlexUlrich |
| Peano | 4 | 0.0 | 2 | simple Peano numbers | (bsd3, data, library) | 2012-03-08 | 0.0.4 | AndrasSlemmer, FrancescoMazzoli |
| PeanoWitnesses | 2 | 0.0 | 3 | GADT type witnesses for Peano-style natural numbers. | (bsd3, data, library) | 2014-06-28 | 0.1.0.0 | kwf |
| PenroseKiteDart | 2 | 0.0 | 0 | Library to explore Penrose's Kite and Dart Tilings. | (Diagrams, bsd3, graphics, library) | 2024-12-02 | 1.2 | chrisreade |
| PerfectHash (deprecated in favor of perfecthash) | 8 | 0.0 | 1 | A perfect hashing library for mapping bytestrings to values. | (bsd3, data, data-structures, deprecated, library) | 2016-04-29 | 0.1.5 | MarkWotton |
| PermuteEffects | 4 | 0.0 | 1 | Permutations of effectful computations | (bsd3, control, library) | 2011-01-16 | 0.2 | MartijnVanSteenbergen |
| Persistence | 9 | 0.0 | 1 | A versatile library for topological data analysis. | (bsd3, data, library, math) | 2019-08-19 | 2.0.3 | Ebanflo |
| Pipe (deprecated) | 2 | 0.0 | 2 | Process piping library | (bsd3, deprecated, library, system) | 2009-07-02 | 2.1.2 | MattiNiemenmaa |
| Piso | 2 | 0.0 | 2 | Partial isomorphisms | (bsd3, data, library) | 2017-05-09 | 0.2 | MartijnVanSteenbergen |
| PlayingCards | 5 | 0.0 | 1 | Playing cards api | (bsd3, game, library) | 2014-08-04 | 0.3.0.0 | dillonhuff |
| Plot-ho-matic | 8 | 0.0 | 2 | Real-time line plotter for generic data | (bsd3, graphics, library) | 2018-12-14 | 0.12.2.3 | GregHorn |
| Plural | 7 | 0.0 | 1 | Pluralize English words | (gpl, language, library) | 2009-08-05 | 0.0.2 | AndyStewart |
| PortMidi | 29 | 0.0 | 7 | A binding for PortMedia/PortMidi | (bsd3, library, sound) | 2018-07-29 | 0.2.0.0 | PaulLiu, OlivierSohn |
| PortMidi-simple | 5 | 0.0 | 0 | Simplified PortMidi wrapper | (bsd3, library, sound) | 2021-06-19 | 0.1.0.1 | AlexanderBondarenko |
| PostgreSQL | 2 | 0.0 | 1 | Thin wrapper over the C postgresql library | (database, library) | 2007-03-24 | 0.2 | IanLynagh |
| Prelude | 4 | 0.0 | 2 | A Prelude module replacement | (bsd3, library, prelude) | 2018-08-29 | 0.1.0.1 | HerbertValerioRiedel |
| PrimitiveArray | 65 | 2.0 | 28 | Efficient multidimensional arrays | (bsd3, data, library) | 2021-06-04 | 0.10.1.1 | ChristianHoener |
| PrimitiveArray-Pretty | 4 | 0.0 | 3 | Pretty-printing for primitive arrays | (bsd3, data, library) | 2017-03-03 | 0.0.0.2 | ChristianHoener |
| Printf-TH | 2 | 0.0 | 1 | (library, utils) | 2008-06-14 | 0.1.1 | MarcWeber | |
| PriorityChansConverger | 1 | 0.0 | 1 | Read single output from an array of inputs - channels with priorities | (concurrency, library) | 2010-01-03 | 0.1 | AndreySisoyev |
| ProbabilityMonads | 2 | 0.0 | 1 | Probability distribution monads. | (bsd3, control, library) | 2007-10-07 | 0.1.0 | EricKidd |
| Probnet | 4 | 2.25 | 0 | Geometric Extrapolation of Integer Sequences with error prediction | (ai, forecasting, library, math, mit, sequences) | 2021-06-02 | 0.1.0.4 | vnos |
| PropLogic | 5 | 0.0 | 2 | Propositional Logic | (algorithms, bsd3, library, logic, program) | 2012-04-16 | 0.9.0.4 | DavidFox |
| PropaFP | 1 | 0.0 | 1 | Auto-active verification of floating-point programs | (formal-methods, library, math, mathematics, maths, mpl, program, theorem-provers) | 2023-03-12 | 0.1.2.0 | JunaidRasheed |
| Proper | 1 | 0.0 | 3 | An implementation of propositional logic in Haskell | (bsd3, library, program, unclassified) | 2014-11-03 | 0.5.2.0 | dillonhuff |
| ProxN | 7 | 0.0 | 1 | Proximity sets in N dimensions | (bsd3, library, math) | 2012-01-28 | 0.0.1 | AndrasSlemmer |
| Pup-Events | 3 | 0.0 | 1 | A networked event handling framework for hooking into other programs. | (gpl, library, networking, program, pup-events) | 2012-07-15 | 1.0 | DanielWilson |
| Pup-Events-Client | 11 | 0.0 | 2 | A networked event handling framework for hooking into other programs. | (gpl, library, networking, pup-events) | 2012-08-16 | 1.1.4 | DanielWilson |
| Pup-Events-PQueue | 3 | 0.0 | 4 | A networked event handling framework for hooking into other programs. | (gpl, library, networking, pup-events) | 2012-07-15 | 1.0 | DanielWilson |
| Pup-Events-Server | 12 | 0.0 | 2 | A networked event handling framework for hooking into other programs. | (gpl, library, networking, pup-events) | 2012-08-15 | 1.2 | DanielWilson |
| PyF | 36 | 2.0 | 6 | Quasiquotations for a python like interpolated string formatter | (bsd3, library, text) | 2025-01-03 | 0.11.4.0 | guibou |
| QIO | 1 | 2.0 | 1 | The Quantum IO Monad is a library for defining quantum computations in Haskell | (bsd3, library, quantum) | 2016-11-13 | 1.3 | AlexanderGreen |
| QLearn | 2 | 2.0 | 1 | A library for fast, easy-to-use Q-learning. | (data, library, mit) | 2016-05-01 | 0.1.0.0 | dpandya |
| QuadEdge | 2 | 0.0 | 1 | QuadEdge structure for representing triangulations | (bsd3, data, library) | 2010-06-26 | 0.2 | NealAlexander |
| QuadTree | 2 | 0.0 | 1 | QuadTree library for Haskell, with lens support. | (bsd3, data, game, library) | 2015-08-09 | 0.11.0 | Kron |
| QuasiText | 6 | 2.0 | 3 | A QuasiQuoter for Text. | (bsd3, library, text) | 2016-06-05 | 0.1.2.6 | MikeLedger |
| Quelea | 2 | 2.0 | 1 | Programming with Eventual Consistency over Cassandra. | (bsd3, experimental, library) | 2015-12-13 | 1.0.0 | gowtham |
| QuickAnnotate | 8 | 0.0 | 2 | Annotation Framework | (bsd3, development, library, program) | 2012-09-19 | 0.6 | ShayanNajd |
| QuickCheck | 390 | 2.75 | 799 | Automatic testing of Haskell programs | (bsd3, library, testing) | 2024-05-27 | 2.15.0.1 | DonaldStewart, KoenClaessen, NickSmallbone, SimonMarlow |
| QuickCheck-GenT | 16 | 0.0 | 1 | A GenT monad transformer for QuickCheck library. | (library, mit, testing) | 2024-12-22 | 0.2.2.2 | NikitaVolkov |
| QuickCheck-safe | 5 | 0.0 | 1 | Safe reimplementation of QuickCheck's core | (library, mit, testing) | 2019-04-29 | 0.1.0.6 | BertramFelgenhauer |
| QuickCheckVariant | 19 | 0.0 | 1 | Valid and Invalid generator | (gpl, library, testing) | 2021-10-22 | 1.0.1.0 | sanjorgek |
| QuickPlot | 2 | 0.0 | 1 | Quick and easy data visualization with Haskell | (gpl, graphics, library) | 2016-02-15 | 0.1.0.1 | tepf |
| Quickson (deprecated in favor of aeson-quick) | 3 | 0.0 | 1 | Quick JSON extractions with Aeson | (bsd3, deprecated, json, library, text, web) | 2015-07-12 | 0.2 | ssadler |
| R-pandoc | 4 | 0.0 | 0 | (bsd3, library, program, text) | 2019-11-15 | 0.2.3 | CorentinDupont | |
| RANSAC | 2 | 0.0 | 1 | The RANSAC algorithm for parameter estimation. | (bsd3, library, math, numerical) | 2015-11-19 | 0.1.0.2 | AnthonyCowley |
| RBTree | 4 | 0.0 | 2 | Pure haskell Red-Black-Tree implemetation | (bsd3, data-structures, library) | 2011-06-09 | 0.0.5 | XingboWu |
| RESTng | 2 | 0.0 | 1 | A framework for writing RESTful applications. | (library, web) | 2009-05-15 | 0.1 | SergioUrinovsky |
| RFC1751 (deprecated in favor of rfc1751) | 2 | 0.0 | 1 | RFC-1751 library for Haskell | (data, deprecated, library, public-domain) | 2018-08-13 | 1.0.0 | jprupp |
| RJson | 4 | 0.0 | 4 | A reflective JSON serializer/parser. | (bsd3, library, text) | 2009-02-22 | 0.3.7 | AlexDrummond |
| RLP | 2 | 0.0 | 0 | RLP serialization as defined in Ethereum Yellow Paper | (data, lgpl, library, parsing) | 2018-12-10 | jasagredo | |
| RMP | 1 | 0.0 | 1 | Binding to code that controls a Segway RMP | (bsd3, library, program, robotics, system) | 2010-05-23 | 0.0.2 | NoamLewis |
| RNAFold | 3 | 0.0 | 2 | RNA secondary structure prediction | (bioinformatics, gpl, library, program) | 2013-12-06 | 1.99.3.4 | ChristianHoener |
| RNAdesign | 1 | 0.0 | 1 | Multi-target RNA sequence design | (bioinformatics, gpl, library, program) | 2014-02-13 | 0.1.2.2 | ChristianHoener |
| RNAdraw | 2 | 0.0 | 1 | Draw RNA secondary structures | (bioinformatics, gpl, library, program) | 2014-02-03 | 0.2.0.1 | ChristianHoener |
| RNAlien | 4 | 2.0 | 0 | Unsupervized construction of RNA family models | (bioinformatics, gpl, library, program) | 2019-08-29 | 1.7.0 | FlorianEggenhofer |
| RNAwolf | 2 | 0.0 | 1 | RNA folding with non-canonical basepairs and base-triplets. | (bioinformatics, gpl, library, program) | 2011-09-29 | 0.4.0.0 | ChristianHoener |
| RSA | 36 | 0.0 | 23 | Implementation of RSA, using the padding schemes of PKCS#1 v2.1. | (bsd3, codec, cryptography, library) | 2019-10-14 | 2.4.1 | AdamWick, JonathanDaugherty, KevinQuick |
| RSolve | 7 | 2.0 | 0 | (library, logic, mit, program, unification) | 2019-08-05 | 2.0.0.0 | ice1000 | |
| RabbitMQ | 2 | 0.0 | 0 | AMQP 0-9-1 client library for RabbitMQ servers | (library, network) | 2019-08-22 | 0.1.0.0 | HerbertValerioRiedel |
| Random123 | 4 | 0.0 | 1 | Haskell port of Random123 library | (library, mit, random) | 2015-03-20 | 0.2.0 | BogdanOpanchuk |
| RandomDotOrg | 6 | 0.0 | 1 | Haskell bindings to the RANDOM.ORG Core API | (bsd3, library, public-domain, web) | 2024-10-12 | 1.0 | AustinSeipp, mpilgrem |
| Range | 1 | 0.0 | 1 | Data structure for managing ranges | (bsd3, data, library) | 2013-04-19 | 0.1.0.0 | ThomasEding |
| Ranged-sets | 18 | 2.25 | 3 | Ranged sets for Haskell | (bsd3, data, library) | 2019-03-11 | 0.4.0 | PaulJohnson |
| Rasterific | 20 | 2.25 | 5 | A pure haskell drawing engine. | (bsd3, graphics, library) | 2021-05-26 | 0.7.5.4 | VincentBerthoux |
| Rattus | 7 | 2.25 | 0 | A modal FRP language | (bsd3, frp, library) | 2023-10-16 | 0.5.1.1 | PatrickBahr |
| ReadArgs | 5 | 0.0 | 3 | Simple command line argument parsing | (bsd3, command-line, library, program) | 2016-12-08 | 1.2.3 | NoahEasterly |
| Redmine | 3 | 0.0 | 1 | Library to access Redmine's REST services | (library, mit, network, web) | 2017-01-22 | 0.0.8 | cstpierre |
| Ref | 2 | 0.0 | 1 | Generic Mutable Ref Abstraction Layer | (bsd3, data, library) | 2013-03-28 | 0.1.1.0 | CarterSchonwald |
| RefSerialize | 27 | 0.0 | 4 | Write to and read from ByteStrings maintaining internal memory references | (bsd3, data, database, library, parsing) | 2017-02-06 | 0.4.0 | AlbertoCorona |
| Referees | 2 | 0.0 | 1 | A utility for computing distributions of material to review among reviewers. | (gpl, library, program, utils) | 2014-11-11 | 0.0.0 | PabloCouto |
| RepLib | 7 | 2.0 | 2 | Generic programming library with representation types | (bsd3, generics, library) | 2018-10-15 | 0.5.4.1 | BrentYorgey, ChrisCasinghino, sweirich |
| ReplaceUmlaut | 4 | 0.0 | 1 | converting text to properly encoded german umlauts | (library, program, text) | 2023-04-06 | 0.1.5.3 | andrewufrank |
| ReplicateEffects | 3 | 0.0 | 2 | Composable replication schemes of applicative functors | (bsd3, control, library) | 2012-12-27 | 0.3 | MartijnVanSteenbergen |
| ReviewBoard | 5 | 0.0 | 1 | Haskell bindings to ReviewBoard | (bsd3, development, library, program) | 2008-05-28 | 0.2.2 | AdamSmyczek |
| RichConditional | 2 | 0.0 | 1 | Tiny library to replace classic if/else | (control, library, mit) | 2015-02-16 | 0.1.0.0 | alexvieth |
| Ritt-Wu | 2 | 0.0 | 0 | Parallel implementation of Ritt-Wu's algorithm. | (algorithm, bsd3, library, program) | 2020-02-12 | 0.1.0.0 | jsrqv |
| Rlang-QQ (deprecated in favor of inline-r) | 5 | 0.0 | 2 | quasiquoter for inline-R code | (bsd3, deprecated, development, library) | 2015-05-06 | 0.3.1.0 | AdamVogt |
| RoundingFiasco | 6 | 0.0 | 0 | rounding variants floor, ceil and truncate for floating point operations +-*/√… | (interval, library, mathematics, mit, numerical, rounding) | 2024-04-09 | 0.1.0.0 | pauldennis |
| RoyalMonad | 6 | 0.0 | 1 | All hail the Royal Monad! | (bsd3, control, library) | 2015-09-23 | 1000.9 | AtzeVanDerPloeg |
| RtMidi | 3 | 1.5 | 1 | Haskell wrapper for RtMidi, the lightweight, cross-platform MIDI I/O library. | (library, mit, program, sound) | 2023-08-14 | 0.8.0.0 | ejconlon, kohlrabi |
| RxHaskell | 3 | 0.0 | 1 | Reactive Extensions for Haskell | (frp, library, mit) | 2013-04-15 | 0.2 | JustinSpahrSummers |
| S3 | 2 | 0.0 | 0 | Library for accessing S3 compatible storage services | (gpl, library, network) | 2019-08-18 | 0.1.0.0 | HerbertValerioRiedel |
| SBench | 2 | 0.0 | 1 | A benchmark suite for runtime and heap measurements over a series of inputs. | (bsd3, library, testing) | 2013-03-05 | 0.2.0 | DanielSeidel |
| SCRIPTWriter | 5 | 0.0 | 0 | ESCRIPT: a human friendly language for programming Bitcoin scripts | (bitcoin, bsd3, language, library, program, script) | 2018-10-15 | 1.0.1 | RickKlomp |
| SCalendar (deprecated in favor of scalendar) | 2 | 1.25 | 1 | This is a library for handling calendars and resource availability based on the "top-nodes algorithm" and set operations. | (deprecated, library, mit, time) | 2017-09-11 | 1.1.0 | sebasHack |
| SConfig (deprecated) | 4 | 2.0 | 1 | A simple config library | (configuration, deprecated, library, mit) | 2014-10-14 | fgaz | |
| SDL (deprecated in favor of sdl2) | 52 | 1.5 | 23 | Binding to libSDL | (bsd3, deprecated, foreign-binding, library) | 2018-07-15 | 0.6.7.0 | ChrisDone, DavidHimmelstrup, fffaaa |
| SDL-gfx (deprecated in favor of sdl2-gfx) | 6 | 0.0 | 4 | Binding to libSDL_gfx | (bsd3, deprecated, foreign-binding, library) | 2018-09-07 | 0.7.0.0 | ChrisDone, DavidHimmelstrup, fffaaa |
| SDL-image (deprecated in favor of sdl2-image) | 6 | 0.0 | 8 | Binding to libSDL_image | (bsd3, deprecated, foreign-binding, library) | 2018-07-15 | 0.6.2.0 | ChrisDone, DavidHimmelstrup, fffaaa |
| SDL-mixer (deprecated in favor of sdl2-mixer) | 13 | 0.0 | 3 | Binding to libSDL_mixer | (bsd3, deprecated, foreign-binding, library) | 2018-07-15 | 0.6.3.0 | ChrisDone, DavidHimmelstrup, fffaaa |
| SDL-mpeg | 2 | 0.0 | 1 | Binding to the SMPEG library | (bsd3, foreign-binding, library) | 2008-07-28 | 0.0.1 | AudreyTang |
| SDL-ttf (deprecated in favor of sdl2-ttf) | 5 | 0.0 | 6 | Binding to libSDL_ttf | (bsd3, deprecated, foreign-binding, library) | 2018-07-15 | 0.6.3.0 | ChrisDone, DavidHimmelstrup, fffaaa |
| SDL2-ttf (deprecated in favor of sdl2-ttf) | 2 | 0.0 | 1 | Binding to libSDL-ttf | (deprecated, foreign-binding, library, mit) | 2013-12-22 | 0.1.0 | OmerAgacan |
| SFML | 4 | 0.0 | 2 | SFML bindings | (game, library, mit) | 2016-10-03 | 2.3.2.4 | AlfredoDiNapoli, sulami, ppelleti |
| SFML-control | 1 | 0.0 | 1 | Higher level library on top of SFML | (graphics, library, mit) | 2013-12-15 | 0.2.0.2 | AlfredoDiNapoli |
| SFont (deprecated) | 3 | 0.0 | 2 | SFont SDL Bitmap Fonts | (bsd3, deprecated, graphics, library) | 2010-01-11 | 0.1.1 | LiamOConnorDavis |
| SG | 1 | 0.0 | 3 | Small geometry library for dealing with vectors and collision detection | (bsd3, data, library, math) | 2009-03-17 | 1.0 | NeilBrown |
| SGplus | 1 | 0.0 | 1 | (updated) Small geometry library for dealing with vectors and collision detection | (bsd3, data, library, math) | 2016-09-01 | 1.1 | donomii |
| SHA | 116 | 0.0 | 78 | Implementations of the SHA suite of message digest functions | (bsd3, codec, cryptography, library) | 2018-03-15 | 1.6.4.4 | AdamWick, RaphaelJavaux |
| SHA2 | 4 | 0.0 | 2 | Fast, incremental SHA hashing for bytestrings | (bsd3, cryptography, library) | 2011-02-28 | 0.2.5 | SveinOveAas |
| SJW | 1 | 0.0 | 1 | The Simple Javascript Wrench | (bsd3, library, program, web) | 2022-02-13 | 0.1.2.4 | tissevert |
| SMTPClient | 21 | 0.0 | 2 | A simple SMTP client library | (bsd3, library, network) | 2013-02-11 | 1.1.0 | StephenBlackheath |
| SNet | 1 | 0.0 | 1 | Declarative coördination language for streaming networks. | (language, lgpl, library) | 2012-09-24 | 0.1.0 | MerijnVerstraaten |
| SQLDeps | 7 | 0.0 | 1 | Calculate db-data dependencies of functions | (bsd3, database, library) | 2013-05-20 | 0.1 | AlexanderThiemann |
| SSTG | 4 | 2.0 | 0 | STG Symbolic Execution | (bsd3, library, program, web) | 2017-08-17 | 0.1.1.7 | AntonXue |
| STL | 3 | 0.0 | 2 | STL 3D geometry format parsing and pretty-printing | (bsd3, graphics, library) | 2019-06-29 | 0.3.0.6 | bergey |
| STLinkUSB | 2 | 0.0 | 1 | STLink USB interface in Haskell | (bsd3, hardware, library, microcontroller, stm32) | 2017-11-03 | 0.1.1 | MarcFontaine |
| STM32-Zombie | 2 | 0.0 | 1 | control a STM32F103 microcontroller | (bsd3, hardware, library, microcontroller, stm32) | 2017-11-03 | 0.2.0 | MarcFontaine |
| STM32F103xx-SVD | 6 | 0.0 | 1 | Definition for Peripherals,Registers and Fields from STM32F103xx.svd | (bsd3, hardware, library, microcontroller, stm32) | 2017-11-03 | 0.1 | MarcFontaine |
| STMonadTrans | 80 | 0.0 | 8 | A monad transformer version of the ST monad | (bsd3, library, monads) | 2024-01-04 | 0.4.8 | AndreasAbel, JosefSvenningsson |
| SVD2HS | 2 | 0.0 | 1 | translate a SVD of a Microcontroller to Haskell tables | (bsd3, hardware, library, microcontroller, stm32, svd) | 2017-11-03 | 0.1 | MarcFontaine |
| SVGFonts | 46 | 0.0 | 11 | Fonts from the SVG-Font format | (bsd3, graphics, library) | 2025-02-15 | 1.8.1 | BrentYorgey, JanBracker, RyanYates, TillmannVogt, jeffreyrosenbluth, bergey |
| SVGPath | 3 | 0.0 | 4 | Parsing the path command of SVG | (bsd3, graphics, library) | 2014-06-16 | 1.1.2 | RohanDrape, TillmannVogt |
| SWMMoutGetMB | 6 | 0.0 | 1 | A parser for SWMM 5 binary .OUT files | (environment, hydrology, lgpl, library, water) | 2015-11-30 | 0.1.1.1 | siddhanathan |
| SableCC2Hs | 1 | 0.0 | 1 | Generate a parser (in Haskell) with the SableCC parser generator. | (bsd3, library, parsing, program) | 2012-06-13 | 0.0.1.0 | MarcFontaine |
| Safe (deprecated in favor of safe) | 2 | 0.0 | 4 | Library for safe (pattern match free) functions | (bsd3, deprecated, library, unclassified) | 2007-01-12 | 0.1 | |
| SafeSemaphore | 24 | 0.0 | 29 | Much safer replacement for QSemN, QSem, and SampleVar | (bsd3, concurrency, library) | 2014-05-03 | 0.10.1 | ChrisKuklewicz |
| Salsa | 2 | 0.0 | 1 | A .NET Bridge for Haskell | (.net, bsd3, foreign, library) | 2014-09-06 | 0.2.0.2 | AndrewAppleyard, TimMatthews |
| Saturnin | 3 | 0.0 | 0 | Saturnin CI / Job System | (application-server, bsd3, library, program) | 2015-05-18 | 0.1.0.2 | yac |
| SciBaseTypes | 11 | 0.0 | 2 | Base types and classes for statistics, sciences and humanities | (bsd3, data, library) | 2021-06-04 | 0.1.1.0 | ChristianHoener |
| SciFlow | 5 | 0.0 | 2 | Scientific workflow management system | (control, library, mit) | 2019-05-26 | 0.7.0 | kaizhang |
| SciFlow-drmaa | 2 | 0.0 | 0 | Scientific workflow management system | (control, library, mit) | 2019-05-26 | 0.1.0 | kaizhang |
| SecureHash-SHA3 | 3 | 2.0 | 0 | simple static linked SHA3 using private symbols and the ref impl | (bsd2, library, system) | 2019-01-25 | 0.1.1.0 | CarterSchonwald |
| SegmentTree | 10 | 0.0 | 1 | Data structure for querying the set (or count) of intervals covering given point | (bsd3, data, library) | 2012-10-29 | 0.3 | AlexandruScvortov, DmitryAstapov |
| SelectSequencesFromMSA | 6 | 0.0 | 0 | Selects a representative subset of sequences from multiple sequence alignment. | (bioinformatics, gpl, library, program) | 2018-03-12 | 1.0.5 | FlorianEggenhofer |
| Semigroup | 3 | 0.0 | 3 | A semigroup | (bsd3, data, library) | 2011-04-13 | 0.0.7 | TonyMorris |
| SeqAlign (deprecated in favor of seqalign) | 3 | 0.0 | 1 | Sequence Alignment | (bsd3, deprecated, library, unclassified) | 2015-04-23 | 0.1.0.0 | rcallahan |
| SessionLogger | 2 | 0.0 | 1 | Easy Loggingframework | (lgpl, library, logging) | 2011-07-06 | 0.3.0.0 | GeroKriependorf |
| Set | 1 | 0.0 | 0 | See README for more info | (data, library, mpl) | 2019-12-27 | 0.0.2.0 | |
| ShellCheck | 79 | 2.0 | 4 | Shell script analysis tool | (gpl, library, program, static-analysis) | 2024-03-08 | 0.10.0 | koala_man, vidarhol |
| Shellac | 3 | 0.0 | 5 | A framework for creating shell envinronments | (bsd3, library, user-interfaces) | 2016-06-03 | 0.9.9 | RobertDockins |
| Shellac-compatline | 5 | 0.0 | 1 | "compatline" backend module for Shellac | (bsd3, library, user-interfaces) | 2016-06-03 | 0.9.9 | RobertDockins |
| Shellac-editline | 5 | 0.0 | 2 | Editline backend module for Shellac | (bsd3, library, user-interfaces) | 2016-06-03 | 0.9.9 | RobertDockins |
| Shellac-haskeline | 8 | 0.0 | 1 | Haskeline backend module for Shellac | (bsd3, library, user-interfaces) | 2016-06-04 | 0.2.1 | JudahJacobson, RobertDockins |
| Shellac-readline | 5 | 0.0 | 2 | Readline backend module for Shellac | (bsd3, library, user-interfaces) | 2016-06-03 | 0.9.9 | RobertDockins |
| ShortestPathProblems | 2 | 0.0 | 2 | grammars for TSP and SHP | (bsd3, data, library) | 2017-03-06 | 0.0.0.1 | ChristianHoener |
| ShowF | 4 | 0.0 | 3 | Show for * -> * | (bsd3, library, text) | 2013-11-27 | 0.1.1 | ConalElliott |
| Shpadoinkle | 9 | 2.0 | 11 | A programming model for declarative, high performance user interface. | (bsd3, library, web) | 2021-06-02 | 0.3.2.0 | fresheyeball |
| Shpadoinkle-backend-pardiff | 7 | 0.0 | 1 | A Virtual Dom in pure Haskell, based on Html as an Alignable Functor. | (bsd3, library, web) | 2021-06-02 | 0.3.0.1 | fresheyeball |
| Shpadoinkle-backend-snabbdom | 15 | 0.0 | 0 | Use the high-performance Snabbdom virtual dom library written in JavaScript. | (bsd3, library, web) | 2021-06-02 | 0.3.0.2 | fresheyeball |
| Shpadoinkle-backend-static | 11 | 0.0 | 3 | A backend for rendering Shpadoinkle as Text. | (bsd3, library, web) | 2021-06-02 | 0.2.0.1 | fresheyeball |
| Shpadoinkle-console | 5 | 0.0 | 0 | Support for the native browser console | (bsd3, library, web) | 2021-06-02 | 0.0.1.4 | fresheyeball |
| Shpadoinkle-debug (deprecated in favor of Shpadoinkle-console) | 4 | 0.0 | 0 | Debugging tools for Shpadoinkle applications. | (bsd3, deprecated, library, web) | 2020-06-21 | 0.0.0.1 | fresheyeball |
| Shpadoinkle-developer-tools | 3 | 0.0 | 0 | Chrome extension to aide in development | (bsd3, library, program, web) | 2021-06-02 | 0.0.0.2 | fresheyeball |
| Shpadoinkle-disembodied | 9 | 0.0 | 0 | Shpadoinkle as a static site. | (bsd3, library, web) | 2021-06-02 | 0.0.0.2 | fresheyeball |
| Shpadoinkle-html | 10 | 0.0 | 3 | A typed, template generated Html DSL, and helpers. | (bsd3, library, web) | 2021-06-02 | 0.3.0.2 | fresheyeball |
| Shpadoinkle-isreal | 2 | 0.0 | 0 | Isreal Swan will make a snowman for you! | (gpl, library, web) | 2021-06-02 | 0.0.0.2 | fresheyeball |
| Shpadoinkle-lens | 5 | 0.0 | 0 | Lens combinators for Shpadoinkle applications. | (bsd3, library, web) | 2021-06-02 | 0.0.0.4 | fresheyeball |
| Shpadoinkle-router | 14 | 0.0 | 1 | A single page application rounter for Shpadoinkle based on Servant. | (bsd3, library, web) | 2021-06-02 | 0.3.0.1 | fresheyeball |
| Shpadoinkle-streaming | 3 | 0.0 | 0 | Integration of the streaming library with Shpadoinkle continuations. | (bsd3, library, web) | 2021-06-02 | 0.0.0.2 | fresheyeball |
| Shpadoinkle-template | 3 | 0.0 | 0 | Read standard file formats into Shpadoinkle with Template Haskell | (bsd3, library, web) | 2021-06-02 | 0.0.0.2 | fresheyeball |
| Shpadoinkle-widgets | 9 | 0.0 | 0 | A collection of common reusable types and components. | (bsd3, library, web) | 2021-06-02 | 0.2.0.1 | fresheyeball |
| Shrub | 4 | 0.0 | 1 | 4-way trie fuzzy search | (bsd3, library, unclassified) | 2015-04-23 | 0.1.0.0 | rcallahan |
| SimpleAES | 11 | 0.0 | 6 | Fast AES encryption/decryption for bytestrings | (bsd3, cryptography, library) | 2010-05-16 | 0.4.2 | DavidHimmelstrup |
| SimpleEA | 4 | 0.0 | 1 | Simple evolutionary algorithm framework. | (ai, bsd3, library) | 2012-06-15 | 0.2.1 | ErlendHamberg |
| SimpleGL (deprecated in favor of definitive-graphics) | 2 | 0.0 | 1 | A Simple Graphics Library from the SimpleH framework. | (bsd3, deprecated, graphics, library) | 2013-09-17 | 0.9.3 | MarcCoiffier |
| SimpleH (deprecated in favor of definitive-base) | 2 | 0.0 | 2 | A light, clean and powerful Haskell utility library | (deprecated, library, prelude) | 2013-11-28 | 1.2 | MarcCoiffier |
| SimpleLog | 2 | 0.0 | 1 | Simple, configurable logging | (bsd3, library, system) | 2015-01-19 | 0.1.0.3 | AndrasSlemmer |
| SimpleServer | 5 | 0.0 | 1 | A simple static file server, for when apache is overkill | (library, mit, program, web) | 2017-06-25 | 0.1.1.2 | AnupamJain |
| SimpleTableGenerator | 4 | 2.0 | 1 | Simple table generator | (gpl, library, text) | 2017-02-22 | 0.2.0.0 | klntsky |
| Sit | 11 | 0.0 | 1 | Prototypical type checker for Type Theory with Sized Natural Numbers | (dependent-types, library, program) | 2023-08-03 | 0.2023.8.3 | AndreasAbel |
| SizeCompare | 4 | 0.0 | 1 | Fast size comparison for standard containers. | (data, library) | 2010-03-02 | 0.1 | BramSchuur |
| Slides | 1 | 0.0 | 1 | Generate slides from Haskell code | (graphics, library, mit) | 2018-10-09 | 0.1.0.10 | darwin226 |
| SmithNormalForm | 2 | 0.0 | 0 | A lightweight Haskell implementation of Smith normal form over the integers. | (library, linearalgebra, math, mit) | 2021-12-31 | 0.1.0.0 | BrianHwang |
| Smooth | 2 | 0.0 | 1 | A tiny, lazy SMT solver | (bsd3, library, math) | 2014-11-05 | 0.1.0.1 | dillonhuff |
| SmtLib | 1 | 0.0 | 1 | Library for parsing SMTLIB2 | (formal-methods, library, mit) | 2015-02-22 | 0.1.0.0 | roger62 |
| SoOSiM | 3 | 0.0 | 1 | Abstract full system simulator | (bsd3, library, simulation) | 2012-06-19 | 0.2.1.0 | ChristiaanBaaij |
| SoccerFun | 1 | 0.0 | 2 | Football simulation framework for teaching functional programming | (ai, bsd3, education, game, library, program) | 2015-12-02 | 0.5.3 | JanRochel |
| SoccerFunGL | 6 | 0.0 | 1 | OpenGL UI for the SoccerFun framework | (ai, bsd3, education, game, library, program) | 2015-12-02 | 0.5.3 | JanRochel |
| Sonnex | 3 | 0.0 | 1 | Sonnex is an alternative to Soundex for french language | (gpl, library, natural-language-processing, text) | 2014-12-01 | 0.1.0.3 | zigazou |
| Southpaw | 1 | 0.0 | 1 | Assorted utility modules | (library, mit, utilities) | 2015-07-23 | 0.1.0.2 | SwiftsNamesake |
| SpatialMath | 5 | 0.0 | 3 | 3d math including quaternions/euler angles/dcms and utility functions | (bsd3, library, math) | 2023-09-16 | 0.2.7.1 | ScottWalck |
| SpinCounter | 3 | 0.0 | 1 | Lock free Spin Counter | (bsd3, data, library) | 2015-01-24 | 0.0.1 | julek |
| Spintax | 12 | 0.0 | 1 | Random text generation based on spintax | (bsd3, library, text) | 2024-11-25 | 0.3.7.0 | MichelBoucey |
| Spock | 13 | 2.75 | 9 | Another Haskell web framework for rapid development | (bsd3, library, web) | 2020-12-09 | 0.14.0.0 | AlexanderThiemann, BrandonSimmons |
| Spock-api | 7 | 0.0 | 2 | Another Haskell web framework for rapid development | (bsd3, library, web) | 2020-12-09 | 0.14.0.0 | AlexanderThiemann |
| Spock-api-ghcjs | 5 | 0.0 | 1 | Another Haskell web framework for rapid development | (bsd3, library, web) | 2020-12-09 | 0.14.0.0 | AlexanderThiemann |
| Spock-api-server | 6 | 0.0 | 1 | Another Haskell web framework for rapid development | (bsd3, library, web) | 2020-12-09 | 0.14.0.0 | AlexanderThiemann |
| Spock-auth (deprecated) | 2 | 0.0 | 1 | Provides authentification helpers for Spock | (bsd3, deprecated, library, web) | 2014-07-13 | 0.2.0.1 | AlexanderThiemann |
| Spock-core | 9 | 0.0 | 4 | Another Haskell web framework for rapid development | (bsd3, library, web) | 2022-07-20 | 0.14.0.1 | AlexanderThiemann, BrandonSimmons |
| Spock-digestive | 4 | 0.0 | 2 | Digestive functors support for Spock | (library, mit, web) | 2016-08-25 | 0.3.0.0 | AlexanderThiemann |
| Spock-lucid | 1 | 0.0 | 2 | Lucid support for Spock | (bsd3, library, web) | 2017-08-05 | 0.4.0.1 | Artyom |
| Spock-worker | 3 | 0.0 | 1 | Background workers for Spock | (library, mit, web) | 2016-08-25 | 0.3.1.0 | AlexanderThiemann |
| SpreadsheetML | 6 | 0.0 | 2 | Write support for Excel's SpreadsheetML format | (bsd3, library, text) | 2012-02-21 | 0.1 | JasonDagit |
| Sprig (deprecated) | 2 | 0.0 | 3 | Binding to Sprig | (bsd3, deprecated, foreign-binding, library) | 2010-01-11 | 0.1.1 | LiamOConnorDavis |
| Stack | 5 | 2.25 | 1 | Stack data structure | (bsd3, data-structures, library) | 2019-01-18 | 0.4.0 | rwlock |
| Stasis | 1 | 0.0 | 1 | A simple MVCC like library | (bsd3, concurrency, library, program) | 2014-01-13 | 0.0.1 | zcourts |
| StateVar | 76 | 0.0 | 29 | State variables | (bsd3, data, library) | 2021-07-25 | 1.2.2 | EdwardKmett, SvenPanne, phadej, ryanglscott |
| StateVar-transformer | 2 | 0.0 | 2 | State variables | (bsd3, data, library) | 2014-03-06 | 1.0.0.0 | seagull |
| StatisticalMethods | 5 | 0.0 | 2 | Collection of useful statistical methods. | (gpl, library, statistics) | 2011-08-22 | 0.0.0.1 | ChristianHoener |
| StockholmAlignment | 12 | 2.0 | 2 | Libary for Stockholm aligmnent format | (bioinformatics, gpl, library) | 2019-12-17 | 1.3.0 | FlorianEggenhofer |
| Stomp | 3 | 0.0 | 1 | Client library for Stomp brokers. | (bsd3, library, network) | 2011-07-01 | 0.1.1 | VitaliyRukavishnikov |
| Strafunski-ATermLib | 6 | 0.0 | 1 | An abstract data type designed for the exchange of tree-like data structures | (bsd3, data, library) | 2013-05-03 | 1.6.0.3 | JamesKoppel |
| Strafunski-StrategyLib | 20 | 0.0 | 2 | Library for strategic programming | (bsd3, generics, library) | 2018-03-11 | 5.0.1.0 | AlanZimmerman, JamesKoppel |
| StrappedTemplates | 12 | 0.0 | 2 | General purpose templates in haskell | (bsd3, library, text) | 2015-07-12 | 0.2.0.2 | hansonkd |
| StrategyLib | 2 | 0.0 | 1 | (all-rights-reserved, generics, library) | 2007-07-14 | 4.0.0.0 | SamuelBronson | |
| Stream | 32 | 0.0 | 15 | A library for manipulating infinite lists. | (bsd3, data, library) | 2015-02-06 | 0.4.7.2 | WouterSwierstra |
| StrictBench | 3 | 0.0 | 1 | Benchmarking code through strict evaluation | (library, testing) | 2009-06-08 | 0.1.1 | RemcoNiemeijer |
| StrictCheck | 7 | 2.0 | 1 | StrictCheck: Keep Your Laziness In Check | (library, mit, testing) | 2019-11-01 | 0.3.0 | kwf |
| StringUtils | 3 | 0.0 | 1 | String manipulation utilities | (lgpl, library, text) | 2018-05-08 | 0.2.0.2 | CIX_68 |
| SuffixStructures | 2 | 0.0 | 0 | Suffix array construction | (bsd3, data, data-structures, library, program) | 2015-05-07 | 0.0.1.0 | ChristianHoener |
| SvgIcons | 1 | 0.0 | 0 | Svg Icons and more | (bsd3, graphics, library, web) | 2023-05-13 | 1.1.1 | RamiroPastor |
| SybWidget | 1 | 0.0 | 2 | Library which aids constructing generic (SYB3-based) widgets | (gui, library) | 2012-12-02 | 0.5.6 | MadsLindstroem |
| Synapse (deprecated in favor of synapse) | 14 | 2.0 | 0 | Synapse is a machine learning library written in pure Haskell. | (deprecated, library, math, mit) | 2025-03-21 | 0.1.0.2 | JktuJQ |
| SyntaxMacros (deprecated in favor of murder) | 5 | 0.0 | 1 | Syntax Macros in the form of an EDSL | (deprecated, development-, library) | 2012-05-31 | 1.0.3 | MarcosViera |
| Sysmon | 1 | 0.0 | 1 | Sybase 15 sysmon reports processor | (bsd3, database, library) | 2011-03-07 | 0.1.2 | VitaliyRukavishnikov |
| TBC | 2 | 0.0 | 1 | Testing By Convention | (bsd3, library, program, testing) | 2012-06-24 | 0.0.3 | PeterGammie |
| TBit | 5 | 0.0 | 1 | Utilities for condensed matter physics tight binding calculations. | (bsd3, library, science) | 2015-04-20 | 0.4.2.3 | danielsmw |
| TCache | 11 | 0.0 | 6 | A Transactional cache with user-defined persistence | (bsd3, data, database, library) | 2023-02-12 | 0.13.3 | AlbertoCorona |
| THEff | 3 | 0.0 | 1 | TH implementation of effects. | (bsd3, control, effect, library, th-) | 2017-01-22 | 0.1.4 | kolodeznydiver |
| THSH | 5 | 0.0 | 0 | A "noDSL" approach to mixing shell scripting with Haskell programs using Template Haskell | (library, mit, program, system) | 2024-10-15 | 0.0.0.5 | hellwolf |
| TLT | 1 | 2.0 | 1 | Testing in monads and transformers without explicit specs | (lgpl, library, program, test) | 2022-09-30 | 0.5.0.0 | jpmrst |
| TORCS | 1 | 0.0 | 0 | Bindings to the TORCS vehicle simulator. | (bindings, frp, library, program, simulation) | 2018-02-14 | 0.1.0.2 | MarkSantolucito |
| TTTAS | 3 | 0.0 | 4 | Typed Transformations of Typed Abstract Syntax | (language-, library) | 2015-04-16 | 0.6.0 | MarcosViera |
| TV | 5 | 0.0 | 3 | Tangible Values -- composable interfaces | (bsd3, interfaces, library) | 2013-08-14 | 0.5.0 | ConalElliott |
| TYB | 4 | 0.0 | 1 | Template Your Boilerplate - a Template Haskell version of SYB | (bsd3, generics, library) | 2013-02-18 | 0.2.3 | MichaelAdams, ThomasDuBuisson |
| TableAlgebra | 10 | 0.0 | 2 | Ferry Table Algebra | (bsd3, database, library) | 2011-08-17 | 0.7.1 | JeroenWeijers |
| Tahin | 2 | 0.0 | 1 | Tahin Password Generator | (bsd3, library, password, program) | 2016-04-06 | 0.1.2 | mtesseract |
| Tainted | 5 | 0.0 | 1 | Tainted type, and associated operations | (bsd3, control, data, library, monads, trans) | 2015-05-27 | 0.1.0.2 | RossMeikleham |
| Tape | 3 | 0.0 | 2 | Bidirectionally infinite streams, akin to the tape of a Turing machine. | (bsd3, data, library) | 2014-06-28 | 0.4.0.0 | kwf |
| TaskMonad | 2 | 0.0 | 0 | A collection of tools which can be used to access taskwarrior from xmonad. | (bsd3, library, xmonad) | 2019-03-30 | 1.0.1 | mmagorsc |
| TastyTLT | 2 | 0.0 | 0 | Run TLT tests from Tasty | (lgpl, library, program, test) | 2022-05-24 | 0.0.0.0 | jpmrst |
| Taxonomy | 3 | 0.0 | 3 | Libary for parsing, processing and vizualization of taxonomy data | (bioinformatics, gpl, library) | 2021-05-30 | 2.2.0 | FlorianEggenhofer |
| TeX-my-math | 2 | 0.0 | 2 | Render general Haskell math to LaTeX. Or: math typesetting with high signal-to-noise–ratio. | (gpl, library, math, program) | 2023-04-26 | 0.203.0.0 | leftaroundabout |
| TeaHS (deprecated) | 2 | 0.0 | 1 | TeaHS Game Creation Library | (bsd3, deprecated, game, library) | 2010-06-05 | 0.3.1 | LiamOConnorDavis |
| Tensor | 7 | 0.0 | 5 | Tensor data types | (bsd3, data, library) | 2018-07-25 | 1.1.0.2 | SvenPanne |
| TernaryTrees | 21 | 0.0 | 1 | Efficient pure ternary tree Sets and Maps | (bsd3, data-structures, library, program) | 2011-01-22 | 0.2.0.2 | AlexMason |
| TestExplode | 6 | 0.0 | 1 | Generates testcases from program-snippets | (lgpl, library, testing) | 2015-06-10 | 0.1.0.0 | hjg |
| Theora | 1 | 0.0 | 1 | (library, unclassified) | 2009-05-21 | 1.0 | PierreEtienneMeunier | |
| Thingie (deprecated in favor of Hieroglyph) | 3 | 0.0 | 1 | Purely functional 2D drawing | (bsd3, deprecated, graphics, library) | 2008-12-18 | 0.80 | JeffersonHeard |
| ThreadObjects | 3 | 0.0 | 1 | Mutable objects that reside in their own threads. | (concurrency, gpl, library) | 2012-08-10 | 0.0 | TimothyHobbs |
| Thrift | 1 | 0.0 | 4 | Haskell bindings for the Apache Thrift RPC system | (foreign, library) | 2013-04-12 | 0.6.0.1 | DonaldStewart, KirkPeterson, OzgunAtaman |
| TicTacToe | 1 | 0.0 | 1 | A sub-project (exercise) for a functional programming course | (bsd3, education, library) | 2011-02-15 | 0.0.1 | TonyMorris |
| TigerHash | 3 | 0.0 | 1 | TigerHash with C implementation | (cryptography, gpl, library) | 2010-04-16 | 0.2 | NikolayOrlyuk |
| TimePiece | 3 | 0.0 | 1 | A simple tile-based digital clock screen saver | (library, program, public-domain, screensaver) | 2014-05-16 | 0.0.5 | AudreyTang |
| TinyLaunchbury | 4 | 0.0 | 1 | Simple implementation of call-by-need using Launchbury's semantics | (bsd3, compilers-interpreters, library) | 2011-06-20 | 1.0.1 | DavidSankel |
| TinyURL | 3 | 0.0 | 1 | Use TinyURL to compress URLs | (bsd3, library, web) | 2009-02-16 | 0.1.0 | ReidBarton |
| Top | 3 | 0.0 | 2 | Constraint solving framework employed by the Helium Compiler. | (constraints, library, program) | 2012-08-21 | 1.7 | JurriaanHage |
| TotalMap | 1 | 2.0 | 1 | A total map datatype | (control, library, mit) | 2019-09-13 | 0.1.1.1 | edwardwas |
| Tournament | 2 | 0.0 | 1 | Tournament related algorithms | (game, library, mit) | 2012-05-26 | 0.0.1 | EirikAlbrigtsen |
| TraceUtils | 3 | 0.0 | 2 | Functions that should have been in Debug.Trace | (bsd3, development, library) | 2012-10-15 | 0.1.0.2 | EyalLotem |
| TransformeR (deprecated) | 2 | 0.0 | 0 | eDSL in R for Safe Variable Transformarion | (bsd3, deprecated, dsl, library, program, security, statistics) | 2016-08-04 | 0.1.0.0 | remy |
| Transhare | 4 | 0.0 | 1 | A library to apply transformation to containers so as to maximize sharing of unchanged subcomponents. | (bsd3, data, library) | 2011-06-19 | 0.9 | ChrisKuklewicz |
| TreeCounter | 3 | 0.0 | 1 | Wait-free Tree Counter | (bsd3, data, library) | 2015-01-24 | 0.0.2 | julek |
| TreeStructures | 3 | 0.0 | 1 | A collection of heaps and search trees | (bsd3, data-structures, library) | 2010-03-15 | 0.0.2 | BrendanHickey |
| TreeT | 4 | 0.0 | 1 | Transformer for Data.Tree | (control, library, monads, public-domain) | 2011-09-17 | 0.0 | RahulGopinath |
| Treiber | 2 | 0.0 | 1 | Lock free Treiber stack | (bsd3, data, library) | 2015-01-31 | 0.0.4 | julek |
| TrendGraph | 2 | 0.0 | 1 | A simple trend Graph script | (graphics, library, public-domain) | 2014-07-01 | 0.1.0.1 | AlperAYDIN |
| TrieMap | 2 | 0.0 | 2 | Automatic type inference of generalized tries with Template Haskell. | (algorithms, bsd3, library) | 2013-04-18 | 4.1.0 | LouisWasserman |
| Twofish | 5 | 0.0 | 1 | An implementation of the Twofish Symmetric-key cipher. | (bsd3, codec, cryptography, library) | 2013-09-07 | 0.3.2 | RonLeisti |
| TypeCompose | 63 | 0.0 | 31 | Type composition classes & instances | (bsd3, composition, control, library) | 2018-11-07 | 0.9.14 | ConalElliott |
| TypeNat | 2 | 0.0 | 2 | Some Nat-indexed types for GHC | (data, library, mit) | 2022-05-19 | 0.5.0.1 | alexvieth |
| UISF | 4 | 0.0 | 5 | Library for Arrowized Graphical User Interfaces. | (bsd3, gui, library) | 2015-09-02 | 0.4.0.0 | dwincort |
| URLT (deprecated in favor of web-routes) | 3 | 0.0 | 2 | Library for maintaining correctness of URLs within an application. | (bsd3, deprecated, language, library, web) | 2010-03-16 | 0.14 | JeremyShaw |
| URLb | 1 | 0.0 | 1 | DEPRECATED A simple, liberal URL parser. | (bsd3, library, text) | 2012-03-14 | 0.0.1 | JasonDusek |
| UTFTConverter | 3 | 0.0 | 0 | Processing popular picture formats into .c or .raw format in RGB565 | (graphics, library, mit, program, text) | 2016-05-04 | 0.1.0.1 | cirquit |
| Unique | 30 | 2.0 | 7 | It provides the functionality like unix "uniq" utility | (bsd3, data, library) | 2021-09-30 | 0.4.7.9 | kapral |
| Unixutils | 30 | 0.0 | 8 | A crude interface between Haskell and Unix-like operating systems | (bsd3, library, system) | 2023-12-18 | 1.54.3 | DavidFox, JeremyShaw |
| Unixutils-shadow | 3 | 0.0 | 1 | A simple interface to shadow passwords (aka, shadow.h) | (bsd3, library, system) | 2012-03-05 | 1.0.0 | JeremyShaw |
| Updater | 2 | 0.0 | 1 | Monadic FRP library based on stm | (apache, frp, library) | 2015-09-17 | 0.3 | yokto |
| UrlDisp | 2 | 0.0 | 1 | Url dispatcher. Helps to retain friendly URLs in web applications. | (bsd3, library, network, web) | 2009-02-04 | 0.1.7 | ArtyomShalkhakov |
| Useful | 3 | 0.0 | 1 | Some useful functions and shorthands. | (bsd3, library, unclassified) | 2010-12-22 | 0.0.6 | DanielHolden |
| UtilityTM | 3 | 0.0 | 1 | Utility functions that are missing from the standard library | (bsd3, development, library) | 2011-09-29 | 0.0.4 | TonyMorris |
| VKHS | 8 | 0.0 | 1 | Provides access to Vkontakte social network via public API | (bsd3, library, program, web) | 2019-01-15 | 1.9.2 | SergeyMironov |
| VRML | 2 | 0.0 | 0 | VRML parser and generator for Haskell | (graphics, library, mit, program) | 2020-02-10 | 0.1.0.0 | junjihashimoto |
| Validation (deprecated in favor of validation) | 5 | 0.0 | 1 | A data-type like Either but with an accumulating Applicative | (bsd3, data, deprecated, library) | 2012-08-14 | 0.2.0 | TonyMorris |
| ValveValueKeyvalue | 6 | 1.5 | 0 | A Valve Value-keyvalue parser for Haskell made with Parsec. | (keyvalue, library, mit, parsing, source, valve) | 2021-10-18 | 1.1.0.0 | berna |
| Vec | 6 | 0.0 | 15 | Fixed-length lists and low-dimensional linear algebra. | (bsd3, data, library, math) | 2014-08-06 | 1.0.5 | ScottDillard |
| Vec-Boolean | 3 | 0.0 | 2 | Provides Boolean instances for the Vec package | (bsd3, data, library, math) | 2012-08-05 | 1.0.6 | TobiasBexelius |
| Vec-OpenGLRaw | 2 | 0.0 | 3 | Instances and functions to interoperate Vec and OpenGL. | (bsd3, graphics, library, math) | 2010-06-28 | 0.2.0.1 | ChristopherLaneHinson |
| Vec-Transform | 2 | 0.0 | 3 | This package is obsolete | (bsd3, graphics, library, math) | 2012-08-05 | 1.1 | TobiasBexelius |
| VecN | 2 | 0.0 | 1 | a simple peano-indexed vector type | (bsd3, data, library) | 2012-03-03 | 0.0.2 | AndrasSlemmer |
| ViennaRNA-bindings | 15 | 0.0 | 4 | ViennaRNA v2 bindings | (bindings, bioinformatics, ffi, library) | 2017-11-23 | 0.233.2.0 | ChristianHoener |
| ViennaRNA-extras | 1 | 0.0 | 1 | ViennaRNA v2 extensions | (bioinformatics, bsd3, library) | 2017-11-23 | 0.0.0.1 | ChristianHoener |
| ViennaRNAParser | 22 | 0.0 | 3 | Libary for parsing ViennaRNA package output | (bioinformatics, gpl, library) | 2017-10-18 | 1.3.3 | FlorianEggenhofer |
| Villefort | 5 | 1.5 | 0 | Villefort is a task manager and time tracker | (bsd3, library, program, web) | 2019-04-30 | 0.1.2.19 | AliceReuter |
| Vis | 8 | 0.0 | 2 | Painless 3D graphics, no affiliation with gloss | (bsd3, graphics, library) | 2024-05-09 | 1.0.0 | ScottWalck |
| Vulkan | 3 | 0.0 | 1 | A binding for the Vulkan API | (bsd3, graphics, library) | 2016-01-11 | 0.1.0.0 | SvenPanne |
| VulkanMemoryAllocator | 38 | 2.0 | 3 | Bindings to the VulkanMemoryAllocator library | (bsd3, graphics, library) | 2023-10-18 | 0.11.0.1 | jophish, expipiplus1 |
| WAVE | 4 | 0.0 | 5 | WAVE audio file IO library | (bsd3, data, library, program, sound) | 2020-04-02 | 0.1.6 | BartonMassey |
| WEditor | 3 | 0.0 | 2 | Generic text-editor logic for use with fixed-width fonts. | (apache, library, text) | 2020-04-21 | 0.2.1.1 | ta0kira |
| WEditorBrick | 4 | 0.0 | 0 | Text-editor widget with dynamic line-wrapping for use with Brick. | (apache, graphics, library, program) | 2020-04-20 | 0.2.0.1 | ta0kira |
| WEditorHyphen | 7 | 0.0 | 0 | Language-specific hyphenation policies for WEditor. | (apache, library, text) | 2020-04-21 | 0.1.0.5 | ta0kira |
| WL500gPLib | 2 | 0.0 | 1 | A simple library to access to the WL 500gP router from the Haskell code | (bsd3, library, network, program) | 2009-10-15 | 0.3.1 | VasylPasternak |
| WMSigner | 1 | 0.0 | 1 | WebMoney authentication module | (cryptography, data, library, mit) | 2014-11-26 | 0.1.0.0 | triplepointfive |
| WURFL (deprecated) | 3 | 0.0 | 1 | Convert the WURFL file into a Parsec parser | (bsd3, deprecated, library, web) | 2007-09-30 | 0.1 | alpheccar |
| WXDiffCtrl | 2 | 0.0 | 1 | WXDiffCtrl | (bsd3, gui, library, user-interfaces) | 2010-01-11 | 0.0.1 | JeremyODonoghue |
| WashNGo | 1 | 0.0 | 1 | WASH is a family of EDSLs for programming Web applications in Haskell. | (bsd3, library, program, web) | 2010-05-08 | 2.12.0.1 | MarcWeber |
| WaveFront | 2 | 0.0 | 1 | Parsers and utilities for the OBJ WaveFront 3D model format | (graphics, library, mit) | 2016-10-18 | 0.5.0.0 | SwiftsNamesake |
| WeakSets | 1 | 0.0 | 2 | Simple set types. Useful to create sets of arbitrary types and nested sets. | (data, lgpl, library) | 2023-11-05 | 1.6.1.0 | gsabbagh |
| Weather | 5 | 0.0 | 1 | Library for interacting with the Weather Underground JSON API. | (bsd3, library, net) | 2015-04-16 | 0.1.0.4 | bstamour |
| WebBits (deprecated in favor of language-ecmascript) | 14 | 0.0 | 6 | JavaScript analysis tools | (bsd3, deprecated, language, library) | 2012-05-10 | 2.2 | AndreyChudnov, ArjunGuha |
| WebBits-Html | 3 | 0.0 | 2 | JavaScript analysis tools | (language, library) | 2010-02-01 | 1.0.2 | ArjunGuha |
| WebBits-multiplate | 3 | 0.0 | 1 | A Multiplate instance for JavaScript. | (language, library, mit) | 2011-03-24 | 0.0.0.1 | BalazsEndresz |
| WebCont | 1 | 0.0 | 1 | Continuation based web programming for Happstack | (bsd3, library, web) | 2010-07-02 | 0.0.1 | SamAnklesaria |
| WeberLogic | 3 | 0.0 | 1 | Logic interpreter | (bsd3, library, math, program) | 2014-03-17 | 0.1.2 | cameronbwhite |
| Webrexp | 1 | 0.0 | 1 | Regexp-like engine to scrap web data | (bsd3, library, program, utility) | 2013-05-28 | 1.1.2 | VincentBerthoux |
| Wheb | 2 | 0.0 | 4 | The frictionless WAI Framework | (bsd3, library, web) | 2014-09-14 | 0.3.1.0 | hansonkd |
| WidgetRattus | 2 | 0.0 | 0 | An asynchronous modal FRP language for GUI programming | (bsd3, frp, library) | 2025-01-24 | 0.4 | PatrickBahr |
| WikimediaParser | 1 | 0.0 | 1 | A parser for wikimedia style article markup. | (bsd3, library, parsing) | 2009-02-06 | 0.1 | EzekielSmithburg |
| Win32-console | 1 | 0.0 | 1 | Binding to the Win32 console API | (bsd3, console, library, user-interfaces) | 2016-09-12 | 0.1.0.0 | siracusa |
| Win32-dhcp-server | 11 | 0.0 | 1 | Win32 DHCP Server Management API | (bsd3, library, system) | 2015-08-24 | 0.3.2 | MichaelSteele |
| Win32-errors | 10 | 0.0 | 6 | Alternative error handling for Win32 foreign calls | (bsd3, library, system) | 2023-04-05 | 0.2.2.7 | MichaelSteele, gussen |
| Win32-extras | 1 | 0.0 | 1 | Provides missing Win32 API | (bsd3, graphics, library, system) | 2013-11-13 | 0.2.0.1 | KidoTakahiro |
| Win32-junction-point | 9 | 0.0 | 1 | Support for manipulating NTFS junction points. | (bsd3, library, system) | 2015-03-30 | 0.2.1.1 | MichaelSteele |
| Win32-notify | 8 | 0.0 | 2 | A binding to part of the Win32 library for file notification | (bsd3, library, system) | 2017-09-12 | 0.3.0.3 | GregWeber, MarkDittmer, NiklasBroberg, PepeIborra |
| Win32-security | 2 | 0.0 | 1 | Haskell bindings to a security-related functions of the Windows API | (library, mit, system) | 2015-04-06 | 0.1.1 | anton_dessiatov |
| Win32-services | 10 | 0.0 | 2 | Windows service applications | (bsd3, library, system) | 2019-05-15 | 0.4.0.1 | MichaelSteele, gussen |
| Win32-services-wrapper | 7 | 0.0 | 1 | Wrapper code for making a Win32 service | (bsd3, library, system) | 2015-05-27 | 0.1.3.0 | GaneshSittampalam |
| Win32-shortcut | 2 | 0.0 | 1 | Support for manipulating shortcuts (.lnk files) on Windows | (bsd3, library, system) | 2017-01-13 | 0.0.1 | lato |
| Wired | 2 | 0.0 | 1 | Wire-aware hardware description | (bsd3, hardware, language, library) | 2014-05-06 | 0.3 | EmilAxelsson |
| WordAlignment | 4 | 0.0 | 0 | Bigram word pair alignments. | (gpl, library, linguistics, program) | 2017-03-14 | 0.2.0.0 | ChristianHoener |
| WordNet | 2 | 0.0 | 1 | Haskell interface to the WordNet database | (bsd3, library, natural-language-processing, text) | 2013-08-26 | 1.1.0 | JoelTaylor, MaxRabkin |
| WordNet-ghc74 | 2 | 0.0 | 1 | Haskell interface to the WordNet database | (bsd3, library, natural-language-processing, text) | 2013-09-06 | 0.1.3 | JoelTaylor |
| Wordlint | 6 | 0.0 | 1 | Plaintext prose redundancy linter. | (library, program, text) | 2015-02-27 | 0.2.0.4 | bgbgbg |
| Workflow | 5 | 2.0 | 2 | Workflow patterns over a monad for thread state logging & recovery | (bsd3, control, library, workflow) | 2015-05-01 | 0.8.3 | AlbertoCorona |
| WringTwistree | 2 | 0.0 | 0 | Whole-message cipher and tree hash | (bsd3, cryptography, library, program) | 2024-05-31 | 0.1.0.0 | PierreAbbat |
| WxGeneric | 2 | 0.0 | 1 | Generic (SYB3) construction of wxHaskell widgets | (gui, library) | 2012-12-02 | 0.8.1 | MadsLindstroem |
| X | 4 | 0.0 | 1 | A light-weight XML library | (library, text, xml) | 2019-11-18 | 0.3.1.0 | HerbertValerioRiedel |
| X11 | 45 | 2.0 | 41 | A binding to the X11 graphics library | (bsd3, graphics, library) | 2022-09-14 | 1.10.3 | DanielWagner, DonaldStewart, PeterJones, PeterSimons, SpencerJanssen, TomasJanousek, psibi, dminuoso, xmonad, TonyZorman |
| X11-extras | 1 | 0.0 | 1 | Missing bindings to the X11 graphics library | (bsd3, graphics, library) | 2007-10-12 | 0.4 | DonaldStewart, SpencerJanssen |
| X11-rm | 2 | 2.0 | 2 | A binding to the resource management functions missing from X11. | (bsd3, graphics, library) | 2011-09-06 | 0.2 | TroelsHenriksen |
| X11-xdamage | 2 | 0.0 | 1 | A binding to the Xdamage X11 extension library | (bsd3, graphics, library) | 2011-05-26 | 0.1.2 | DonaldStewart, EwanHiggs |
| X11-xfixes | 1 | 0.0 | 1 | A binding to the Xfixes X11 extension library | (graphics, library, mit) | 2011-05-26 | 0.1.1 | reacocard |
| X11-xft | 18 | 0.0 | 6 | Bindings to the Xft and some Xrender parts | (bsd3, graphics, library) | 2021-12-11 | 0.3.4 | BrentYorgey, ClemensFruhwirth, TomasJanousek, psibi, clefru, xmonad, TonyZorman |
| X11-xshape | 2 | 0.0 | 2 | A binding to the Xshape X11 extension library | (bsd3, graphics, library) | 2010-04-27 | 0.1.1 | DonaldStewart, EwanHiggs |
| XAttr (deprecated in favor of linux-xattr) | 5 | 0.0 | 1 | Read, set, and list extended attributes | (deprecated, library, system) | 2013-03-15 | 0.1.1 | NicolaSquartini |
| XInput | 2 | 0.0 | 1 | Bindings for the DirectX XInput library. | (bsd3, library, system) | 2009-02-23 | 0.1 | ErikCharlebois |
| XML | 2 | 0.0 | 1 | Extensible Markup Language | (bsd3, data, library) | 2018-08-19 | 0.0.1.0 | |
| XMLParser | 5 | 2.25 | 1 | A library to parse xml | (gpl, library, xml) | 2019-05-22 | 0.1.0.8 | AlanHawkins |
| XMMS | 4 | 0.0 | 1 | XMMS2 client library. | (library, network, sound) | 2010-04-01 | 0.1.1 | EvgeniyVodolazskiy |
| XMPP | 3 | 0.0 | 1 | XMPP library | (bsd3, library, network) | 2009-12-03 | 0.1.2 | GregoriKholomyev, OlegIvanov |
| XSaiga | 2 | 2.0 | 1 | An implementation of a polynomial-time top-down parser suitable for NLP | (attribute-grammars, bsd3, library, memoization, natural-language-processing, parser-combinators, parsing, program, text) | 2020-10-07 | 1.7.0.0 | InBetweenNames |
| Xauth | 7 | 0.0 | 2 | A binding to the X11 authentication library | (bsd3, graphics, library) | 2009-01-06 | 0.1 | SpencerJanssen |
| XmlHtmlWriter | 3 | 2.0 | 1 | A library for writing XML and HTML | (bsd3, language, library) | 2012-05-25 | 0.0.0.1 | MatthewMirman |
| Xorshift128Plus | 3 | 0.0 | 1 | Pure haskell implementation of xorshift128plus random number generator. | (library, math, public-domain) | 2015-04-14 | 0.1.0.1 | hkanai |
| YFrob | 4 | 0.0 | 1 | Yampa-based library for programming robots | (bsd3, frp, library, reactivity, yampa, yampa-) | 2010-10-12 | 0.4 | TristanSkudlik |
| YamlReference | 16 | 0.0 | 1 | YAML reference implementation | (library, program, text) | 2016-02-23 | 0.10.0 | OrenBenKiki |
| Yampa | 59 | 2.5 | 16 | Elegant Functional Reactive Programming Language for Hybrid Systems | (bsd3, frp, library, reactivity) | 2025-02-28 | 0.15 | IvanPerez, keera_studios_ci |
| Yampa-core | 2 | 0.0 | 1 | Library for programming hybrid systems. | (bsd3, frp, library, reactivity) | 2015-06-25 | 0.2.0 | NikolayOrlyuk |
| Yocto (deprecated in favor of yocto) | 3 | 0.0 | 1 | A Minimal JSON Parser & Printer for Haskell | (deprecated, library, mit, text) | 2014-01-27 | 0.1.0 | ajg |
| Yogurt | 4 | 0.0 | 1 | A MUD client library | (bsd3, library, network) | 2011-06-18 | 0.4.1 | MartijnVanSteenbergen |
| Z-Botan | 5 | 2.0 | 0 | Crypto for Haskell | (bsd3, data, library) | 2021-06-04 | 0.4.0.0 | winterland |
| Z-Data | 7 | 2.5 | 5 | Array, vector and text | (bsd3, data, library) | 2024-06-28 | 2.0.1.0 | winterland, lyndward |
| Z-IO | 8 | 2.0 | 4 | Simple and high performance IO toolkit for Haskell | (bsd3, data, library) | 2022-11-26 | 2.0.0.0 | winterland, lyndward |
| Z-MessagePack | 1 | 0.0 | 0 | MessagePack | (bsd3, data, library) | 2021-04-25 | 0.4.1.0 | winterland, lyndward |
| Z-YAML | 4 | 0.0 | 0 | YAML tools | (bsd3, data, library) | 2023-07-16 | 0.3.5.0 | winterland, lyndward |
| ZEBEDDE (deprecated) | 2 | 0.0 | 1 | Polymer growth simulation method | (bsd3, deprecated, library, math) | 2015-07-29 | 0.1.0.0 | hackrilege |
| ZFS | 2 | 0.0 | 1 | Oleg's Zipper FS | (library, monads, public-domain) | 2014-11-25 | 0.0.2 | GwernBranwen, jkarni |
| ZipFold | 5 | 0.0 | 1 | Zipping folds | (bsd3, data, library) | 2009-07-12 | 0.1.4 | ConalElliott |
| ZipperAG | 5 | 0.0 | 1 | An implementationg of Attribute Grammars using Functional Zippers | (bsd3, experimental, library) | 2014-10-19 | 0.9 | prmartins |
| Zora | 11 | 0.0 | 2 | Graphing library wrapper + assorted useful functions | (bsd3, library, unclassified) | 2015-05-16 | 1.2.0 | bgwines |
| Zwaluw | 3 | 0.0 | 1 | Combinators for bidirectional URL routing | (bsd3, library, text) | 2010-11-07 | 0.1 | MartijnVanSteenbergen |
| aasam | 1 | 2.0 | 0 | Convert distfix precedence grammars to unambiguous context-free grammars. | (apache, library, parsing) | 2022-08-18 | 0.2.0.0 | mobotsar |
| abacate | 2 | 0.0 | 2 | Parser for a language similar to Cucumber's Gherkin | (language, library) | 2012-08-11 | 0.0.0.0 | MarcoSilva |
| abcBridge | 4 | 0.0 | 1 | Bindings for ABC, A System for Sequential Synthesis and Verification | (bsd3, data, library) | 2015-12-12 | 0.15 | AaronTomb, KevinQuick, RobertDockins, galoisinc |
| abcnotation | 3 | 0.0 | 2 | Haskell representation and parser for ABC notation. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| abeson | 2 | 0.0 | 1 | interconversion between aeson and bson. | (data, library, mit) | 2014-09-19 | 0.1.0.1 | HirotomoMoriwaki |
| abides | 2 | 0.0 | 1 | Simple boolean tests to see if a value abides by certain properties | (bsd3, data, library, testing) | 2019-09-23 | 0.0.1 | athanclark |
| abnf | 4 | 0.0 | 1 | Parse ABNF and generate parsers for the specified document | (bsd2, library, text) | 2016-06-20 | 0.4.1.0 | Xandaros |
| abstract-deque | 29 | 0.0 | 8 | Abstract, parameterized interface to mutable Deques. | (bsd3, data-, library) | 2014-02-05 | 0.3 | RyanNewton |
| abstract-deque-tests | 6 | 0.0 | 1 | A test-suite for any queue or double-ended queue satisfying an interface | (bsd3, data-, library) | 2014-02-05 | 0.3 | RyanNewton |
| abstract-par | 21 | 0.0 | 11 | Type classes generalizing the functionality of the 'monad-par' library. | (bsd3, control, library, monads, parallelism) | 2013-11-06 | 0.3.3 | RyanNewton |
| abstract-par-accelerate | 4 | 0.0 | 2 | Provides the class ParAccelerate, nothing more. | (bsd3, library, parallelism) | 2012-05-14 | 0.3.3 | RyanNewton |
| abt | 1 | 1.25 | 1 | Abstract binding trees for Haskell | (language, library, mit) | 2015-01-11 | 0.1.1.0 | JonSterling |
| ac-library-hs | 21 | 1.5 | 0 | Data structures and algorithms | (algorithms, data-structures, library, program) | 2025-03-22 | 1.2.3.0 | toyboot4e |
| ac-machine | 1 | 0.0 | 2 | Aho-Corasick string matching algorithm in Haskell | (bsd3, data, library) | 2013-09-30 | 0.2.0.5 | YutaTaniguchi |
| ac-machine-conduit | 2 | 0.0 | 1 | Drive Aho-Corasick machines in Conduit pipelines | (bsd3, data, library) | 2013-09-30 | 0.1.0.0 | YutaTaniguchi |
| acc | 10 | 2.0 | 3 | Sequence optimized for monoidal construction and folding | (library, mit, unclassified) | 2023-11-29 | 0.2.0.3 | NikitaVolkov |
| accelerate | 45 | 2.5 | 44 | An embedded language for accelerated array processing | (accelerate, bsd3, compilers-interpreters, concurrency, data, library, parallelism) | 2020-08-28 | 1.3.0.0 | ManuelChakravarty, TrevorMcDonell |
| accelerate-arithmetic | 6 | 0.0 | 3 | Linear algebra and interpolation using the Accelerate framework | (bsd3, library, math) | 2018-03-17 | 1.0.0.1 | HenningThielemann |
| accelerate-bignum | 4 | 0.0 | 1 | Fixed-length large integer arithmetic for Accelerate | (accelerate, bsd3, data, library) | 2020-08-28 | 0.3.0.0 | TrevorMcDonell |
| accelerate-blas | 3 | 0.0 | 1 | Numeric Linear Algebra in Accelerate | (accelerate, bsd3, library, math) | 2020-08-28 | 0.3.0.0 | TrevorMcDonell |
| accelerate-cublas | 2 | 0.0 | 1 | Basic Linear Algebra using native CUBLAS library | (bsd3, library, math, program) | 2017-04-23 | 0.1 | HenningThielemann |
| accelerate-cuda (deprecated in favor of accelerate-llvm-ptx) | 3 | 0.0 | 8 | Accelerate backend for NVIDIA GPUs | (bsd3, compilers-interpreters, concurrency, data, deprecated, library, parallelism) | 2017-03-31 | 0.17.0.0 | ManuelChakravarty, TrevorMcDonell |
| accelerate-cufft | 4 | 0.0 | 1 | Accelerate frontend to the CUFFT library (Fourier transform) | (bsd3, library, math) | 2017-12-15 | 1.0 | HenningThielemann |
| accelerate-examples | 15 | 0.0 | 1 | Examples using the Accelerate library | (accelerate, bsd3, library) | 2020-08-28 | 1.3.0.0 | ManuelChakravarty, TrevorMcDonell |
| accelerate-fft | 2 | 0.0 | 2 | FFT using the Accelerate library | (accelerate, bsd3, library, math) | 2020-08-28 | 1.3.0.0 | TrevorMcDonell |
| accelerate-fftw | 2 | 0.0 | 1 | Accelerate frontend to the FFTW library (Fourier transform) | (bsd3, library, math) | 2018-03-17 | 1.0.0.1 | HenningThielemann |
| accelerate-fourier | 9 | 0.0 | 2 | Fast Fourier transform and convolution using the Accelerate framework | (bsd3, library, math) | 2018-03-17 | 1.0.0.5 | HenningThielemann |
| accelerate-io | 5 | 0.0 | 5 | Convert between Accelerate arrays and raw pointers | (accelerate, bsd3, data, library) | 2020-08-28 | 1.3.0.0 | ManuelChakravarty, TrevorMcDonell |
| accelerate-io-JuicyPixels | 3 | 0.0 | 0 | Convert between Accelerate arrays and JuicyPixels images | (accelerate, bsd3, data, library) | 2020-08-28 | 0.1.0.0 | TrevorMcDonell |
| accelerate-io-array | 2 | 0.0 | 0 | Convert between Accelerate and array | (accelerate, bsd3, data, library) | 2020-08-28 | 0.1.0.0 | TrevorMcDonell |
| accelerate-io-bmp | 1 | 0.0 | 0 | Convert between Accelerate arrays and BMP images | (accelerate, bsd3, data, library) | 2020-08-28 | 0.1.0.0 | TrevorMcDonell |
| accelerate-io-bytestring | 4 | 0.0 | 3 | Convert between Accelerate and ByteString | (accelerate, bsd3, data, library) | 2020-08-28 | 0.1.0.0 | TrevorMcDonell |
| accelerate-io-cereal | 1 | 0.0 | 0 | Binary serialisation of Accelerate arrays using cereal | (accelerate, bsd3, data, library) | 2020-08-28 | 0.1.0.0 | TrevorMcDonell |
| accelerate-io-repa | 1 | 0.0 | 0 | Convert between Accelerate and Repa arrays | (accelerate, bsd3, data, library) | 2020-08-28 | 0.1.0.0 | TrevorMcDonell |
| accelerate-io-serialise | 3 | 0.0 | 0 | Binary serialisation of Accelerate arrays using serialise | (accelerate, bsd3, data, library) | 2021-01-05 | 0.1.0.0 | TrevorMcDonell |
| accelerate-io-vector | 2 | 0.0 | 1 | Convert between Accelerate and vector | (accelerate, bsd3, data, library) | 2020-08-28 | 0.1.0.0 | TrevorMcDonell |
| accelerate-kullback-liebler | 9 | 2.0 | 0 | Kullback-Liebler divergence | (accelerate, array, bsd3, library) | 2020-09-01 | 0.1.2.1 | vmchale |
| accelerate-llvm | 7 | 0.0 | 6 | Accelerate backend component generating LLVM IR | (accelerate, bsd3, compilers-interpreters, concurrency, data, library, parallelism) | 2020-08-28 | 1.3.0.0 | TrevorMcDonell |
| accelerate-llvm-native | 10 | 0.0 | 5 | Accelerate backend for multicore CPUs | (accelerate, bsd3, compilers-interpreters, concurrency, data, library, parallelism) | 2020-08-28 | 1.3.0.0 | TrevorMcDonell |
| accelerate-llvm-ptx | 3 | 2.0 | 5 | Accelerate backend for NVIDIA GPUs | (accelerate, bsd3, compilers-interpreters, concurrency, data, library, parallelism) | 2020-08-28 | 1.3.0.0 | TrevorMcDonell |
| accelerate-random (deprecated in favor of mwc-random-accelerate) | 2 | 0.0 | 1 | Generate Accelerate arrays filled with high quality pseudorandom numbers | (bsd3, data, deprecated, library) | 2015-10-16 | 0.15.0.0 | TrevorMcDonell |
| accelerate-typelits | 2 | 2.0 | 1 | a typesafe way encode accelerate matrices and vectors | (library, math) | 2016-05-17 | 0.1.0.0 | epsilonhalbe |
| accelerate-utility | 7 | 0.0 | 5 | Utility functions for the Accelerate framework | (bsd3, library, parallelism) | 2018-03-17 | 1.0.0.1 | HenningThielemann |
| accentuateus | 1 | 0.0 | 1 | A Haskell implementation of the Accentuate.us API. | (bsd3, library, web) | 2011-06-03 | 0.9.4 | MichaelSchade |
| access-time | 2 | 0.0 | 2 | Cross-platform support for retrieving file access times | (bsd3, library, system) | 2012-02-03 | 0.1.0.4 | MaxBolingbroke |
| access-token-provider | 2 | 0.0 | 1 | Provides Access Token for Services | (bsd3, data, library) | 2018-05-01 | 0.1.1.0 | mtesseract |
| accuerr | 3 | 0.0 | 1 | Data type like Either but with accumulating error type | (bsd3, development, library) | 2016-06-18 | 0.2.0.2 | OmariNorman |
| ace | 7 | 0.0 | 1 | Attempto Controlled English parser and printer | (bsd3, library, linguistics) | 2014-11-28 | 0.6 | ChrisDone |
| achille | 3 | 0.0 | 0 | A library for building static site generators | (library, mit, web) | 2020-09-27 | 0.0.0 | flupe |
| acid-state | 63 | 2.5 | 27 | Add ACID guarantees to any serializable Haskell data structure. | (database, library, program, public-domain) | 2023-08-03 | 0.16.1.3 | AdamGundry, AndreasAbel, DavidFox, DavidHimmelstrup, DavidJohnson, JeremyShaw |
| acid-state-dist | 2 | 0.0 | 1 | A replication backend for acid-state | (database, library, mit) | 2015-08-21 | 0.1.0.1 | maxvoit |
| acid-state-tls | 3 | 0.0 | 1 | Add TLS support for Data.Acid.Remote | (database, library, public-domain) | 2014-06-30 | 0.9.2 | JeremyShaw |
| acl2 | 3 | 0.0 | 2 | Writing and calling ACL2 from Haskell. | (bsd3, formal-methods, language, library) | 2014-10-01 | 0.0.1 | TomHawkins |
| acme-all-monad | 2 | 0.0 | 1 | A monad which is powerful enough to interpret any action | (acme, library, public-domain) | 2015-06-02 | 0.1.0.0 | PhilFreeman |
| acme-box | 3 | 0.0 | 0 | A full featured empty project | (acme, bsd3, library, program) | 2015-07-11 | 0.0.0.0 | twebb |
| acme-cadre | 4 | 0.0 | 1 | car, cdr and more | (acme, library, public-domain) | 2014-09-04 | 0.1 | Jafet |
| acme-circular-containers | 4 | 0.0 | 0 | Spineless containers which are fast to read but inefficient to update | (acme, library) | 2019-01-17 | 0.1.0.0 | gelisam |
| acme-cofunctor | 4 | 2.0 | 1 | A Cofunctor is a structure from category theory dual to Functor | (acme, bsd3, library) | 2017-05-13 | 0.1.1.0 | JasperVanDerJeugt |
| acme-colosson | 3 | 0.0 | 1 | Determines whether it is numberwang. | (acme, bsd3, library) | 2011-10-18 | 0.1 | KeeganMcAllister |
| acme-comonad | 1 | 0.0 | 1 | A more efficient dualization | (bsd3, library, ntrol) | 2012-12-08 | 0.1.0.0 | JoeQuinn |
| acme-cuteboy | 4 | 0.0 | 0 | Maybe gives you a cute boy | (acme, library, program, public-domain) | 2018-01-25 | 0.1.0.0 | chessai |
| acme-cutegirl | 3 | 2.0 | 1 | Maybe gives you a cute girl | (acme, gpl, library, program) | 2014-01-27 | 0.2.0.0 | MateuszKowalczyk |
| acme-default | 4 | 0.0 | 1 | A class for types with a distinguished aesthetically pleasing value | (acme, library) | 2016-07-25 | 0.1.0 | esz |
| acme-dont | 9 | 0.0 | 2 | A "don't" construct | (acme, bsd3, library) | 2020-04-01 | 1.2 | GracjanPolak, jack |
| acme-everything | 3 | 2.25 | 0 | Install everything. | (acme, library, public-domain) | 2018-11-19 | 2018.11.18 | quchen |
| acme-flipping-tables | 2 | 0.0 | 1 | Stop execution with rage. | (acme, bsd3, library) | 2015-06-30 | 0 | JacobStanley |
| acme-functors | 4 | 2.0 | 1 | The best applicative functors. | (acme, bsd3, library) | 2022-01-04 | 0.1.0.1 | chris_martin |
| acme-grawlix | 3 | 0.0 | 1 | More readable names for commonly used symbols | (acme, bsd3, library) | 2015-08-10 | 0.1.0.2 | kadoban |
| acme-hq9plus | 2 | 0.0 | 1 | An embedded DSL for the HQ9+ programming language | (acme, library, public-domain) | 2012-06-12 | 0.1 | JoeyAdams |
| acme-http | 2 | 0.0 | 1 | fastest Haskell PONG server in the world | (bsd3, library, program, web) | 2016-08-05 | 0.2.3 | JeremyShaw |
| acme-inator | 3 | 0.0 | 1 | Evil inventions in the Tri-State area | (acme, library, program, public-domain) | 2012-02-10 | 0.1.0.0 | MarkLentczner |
| acme-io | 2 | 0.0 | 1 | The only true way to do IO in Haskell! | (acme, library) | 2014-10-30 | 0.1.0.1 | benzrf |
| acme-iot | 2 | 0.0 | 1 | IO monad transformer | (control, library, mit) | 2016-08-13 | 0.1.0.1 | mniip |
| acme-kitchen-sink | 1 | 0.0 | 1 | A place for dumping that does-not-feel-right code while you improve it | (bsd3, library, other) | 2017-02-21 | 0.1.0.0 | marcosdumay |
| acme-left-pad | 1 | 2.0 | 1 | free your haskell from the tyranny of npm! | (agpl, library, text) | 2016-03-30 | 3.0 | JoeQuinn |
| acme-lolcat | 3 | 0.0 | 1 | LOLSPEAK translator | (acme, bsd3, library) | 2015-04-06 | 0.1.1 | AntonNikishaev |
| acme-lookofdisapproval | 4 | 0.0 | 1 | Express your disapproval | (acme, bsd3, library) | 2013-07-17 | 0.1 | AntonNikishaev |
| acme-memorandom | 2 | 0.0 | 1 | Memoized random number generation | (acme, library, mit) | 2015-05-15 | 0.0.3 | ion |
| acme-microwave | 6 | 0.0 | 1 | The eighth wonder of the world, kitchen math! | (acme, bsd3, library) | 2015-02-07 | 0.1.0.2 | JoeQuinn |
| acme-miscorder | 1 | 0.0 | 1 | Miscellaneous newtypes for orderings of discutable use. | (acme, library, public-domain) | 2015-02-26 | 0.1.0.0 | LoicArjanen |
| acme-missiles | 8 | 2.0 | 1 | Cause serious international side effects. | (acme, library, public-domain) | 2012-04-15 | 0.3 | JoeyAdams |
| acme-mutable-package (deprecated) | 2 | 2.5 | 1 | A mutable package. | (acme, deprecated, library, mit) | 2018-01-01 | 0 | fozworth, Hackage |
| acme-not-a-joke | 2 | 0.0 | 0 | implements ACME clients (rfc-8555) | (bsd3, library, security) | 2024-04-23 | 0.1.0.0 | LucasDiCioccio |
| acme-now | 1 | 0.0 | 1 | An interface to the philosophical and metaphysical "now" | (acme, library, public-domain) | 2009-07-16 | 1.0.0.1 | SjurGjoesteinKarevoll |
| acme-numbersystem | 4 | 0.0 | 1 | Define the less than and add and subtract for nats | (acme, bsd3, library) | 2014-01-09 | 0.3.0.0 | MaxwellSwadling |
| acme-omitted | 4 | 0.0 | 1 | A name for omitted definitions | (acme, bsd3, library) | 2016-08-19 | 3.0.0.0 | JoachimFasting |
| acme-one | 4 | 0.0 | 1 | The identity element of package dependencies | (acme, library, public-domain) | 2015-06-21 | 0.0.2 | ion |
| acme-operators | 1 | 2.25 | 1 | Operators of base, all in one place! | (bsd3, documentation, library) | 2015-07-15 | 0.2.0.0 | phadej |
| acme-php | 1 | 0.0 | 1 | The flexibility of Haskell and the safety of PHP | (acme, bsd3, library) | 2016-04-20 | 0.0.5 | JoeQuinn |
| acme-pointful-numbers | 4 | 0.0 | 1 | Make more than one point in numeric literals | (acme, bsd3, library) | 2014-05-07 | 0.1.2.4 | AntonNikishaev |
| acme-realworld | 5 | 0.0 | 1 | Primitives for manipulating the state of the universe | (acme, bsd3, library) | 2011-12-09 | 0.1.1 | JoeyAdams |
| acme-safe | 1 | 1.25 | 1 | Safe versions of some infamous haskell functions such as fromJust | (acme, library) | 2015-05-02 | 0.1.0.0 | fgaz |
| acme-schoenfinkel | 5 | 2.0 | 1 | Proper names for curry and uncurry | (acme, bsd3, library) | 2013-08-30 | 0.1.1 | ErtugrulSoeylemez, esz |
| acme-smuggler | 3 | 0.0 | 1 | Smuggle arbitrary values in arbitrary types | (acme, bsd3, library) | 2018-10-02 | 1.1.1.0 | benc |
| acme-strfry | 1 | 0.0 | 1 | A binding to the glibc strfry function. | (acme, bsd3, library) | 2012-01-26 | 0.1 | ElliottHird |
| acme-stringly-typed | 3 | 0.0 | 1 | Stringly Typed Programming | (acme, bsd3, library) | 2014-08-29 | 1.0.0.0 | SvenStruett |
| acme-strtok | 4 | 0.0 | 1 | A Haskell port of the C/PHP strtok function | (acme, library, public-domain) | 2014-11-27 | 0.1.0.3 | eberlm |
| acme-this | 1 | 0.0 | 0 | import This | (bsd3, library, this) | 2019-04-17 | 0.1.0.0 | TobiasDammers |
| acme-timemachine | 8 | 0.0 | 1 | An easy way to perform and unperform IO and other stateful actions. | (acme, bsd3, library) | 2015-06-09 | 0.0.1.0 | mniip |
| acme-year | 5 | 1.75 | 1 | Get the current year | (acme, library, public-domain) | 2024-05-01 | 2024 | JoeyAdams |
| acme-zalgo | 2 | 2.25 | 1 | A somewhat flexible Zalgo̐ te̳͜x̥̖̉̓͞t̍̌̔ ̀̃t̴̢̞̜͓̝r̶̬̆̂̒͟á̧̡͎͔̯̰̕n̹̾̓ͬͦ̍͘ṡ̢͓͉ͮ͆l̠̖̹̗̳̖̽̌ͤ͞a͚̭͙̹̲ͭͩt͈͐o̢̭͇͍̟͐ͬ̾ͪ͜r͇.̸̅ͭ̐̀̊ͨ͛ | (acme, library, mit) | 2018-02-25 | 0.1.2.1 | AntonEkblad |
| acme-zero | 2 | 2.0 | 0 | The absorbing element of package dependencies | (acme, library, public-domain) | 2015-06-21 | 0.0.2 | ion |
| acousticbrainz-client | 2 | 0.0 | 0 | AcousticBrainz API client | (library, unclassified) | 2019-04-10 | 0.1.0.0 | koral |
| acquire | 3 | 0.0 | 5 | Abstraction over management of resources | (library, mit, resources) | 2024-10-31 | 0.3.6 | NikitaVolkov, effectfully, IrinaArtemeva, vlastachu |
| action-permutations | 10 | 0.0 | 3 | Execute a set of actions (e.g. parsers) in each possible order | (bsd3, control, library) | 2014-04-11 | 0.0.0.1 | RossPaterson |
| active | 71 | 0.0 | 3 | Abstractions for animation | (bsd3, data, library) | 2023-12-15 | 0.2.1 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| activehs-base | 2 | 0.0 | 1 | Basic definitions for activehs | (bsd3, documentation, education, library) | 2016-05-24 | 0.3.0.4 | PeterDivianszky, lspitzner, GaborPali, gombocarti |
| activitypub | 3 | 0.0 | 1 | ActivityPub Haskell Library | (bsd3, library, web) | 2018-09-16 | 0.1.0.0 | LukeHoersten |
| activitystreams-aeson | 5 | 0.0 | 1 | An interface to the ActivityStreams specification | (bsd3, codec, library) | 2016-02-21 | 0.2.0.2 | gdritter |
| actor | 1 | 0.0 | 1 | Actors with multi-headed receive clauses | (bsd3, concurrency, library) | 2008-10-22 | 0.1.1 | MartinSulzmann |
| acts | 3 | 0.0 | 0 | Semigroup actions and torsors. | (algebra, bsd3, library, math) | 2025-02-03 | 0.3.1.2 | sheaf |
| ad | 31 | 2.5 | 25 | Automatic Differentiation | (bsd3, library, math) | 2024-05-01 | 4.5.6 | EdwardKmett, EricMertens, ryanglscott |
| ad-delcont | 16 | 2.25 | 0 | Reverse-mode automatic differentiation with delimited continuations | (bsd3, library, machine-learning, math, numeric, optimisation, optimization) | 2023-07-03 | 0.5.0.0 | ocramz |
| adaptive-containers | 4 | 0.0 | 1 | Self optimizing container types | (bsd3, data, library) | 2009-04-11 | 0.3 | DonaldStewart |
| adaptive-cubature | 4 | 0.0 | 0 | Multidimensional integration | (gpl, library, numerical) | 2023-09-15 | 0.1.1.0 | stla |
| adaptive-tuple | 4 | 0.0 | 1 | Self-optimizing tuple types | (bsd3, data, library) | 2010-03-16 | 0.2.0 | JohnLato |
| adb | 2 | 0.0 | 1 | Android Debug Bridge (ADB) protocol | (bsd3, library, network) | 2018-05-22 | 0.1.0.1 | StephenBlackheath |
| addy | 2 | 0.0 | 0 | A full-featured library for parsing, validating, and rendering email addresses | (bsd2, library, text) | 2020-10-29 | 0.1.0.1 | PeterJones |
| adhoc-fixtures | 3 | 0.0 | 1 | Manage fine grained fixtures | (data, library) | 2022-12-31 | 0.1.0.1 | gdifolco |
| adhoc-fixtures-hspec | 2 | 0.0 | 0 | Manage fine grained fixtures | (data, library) | 2022-12-31 | 0.1.0.1 | gdifolco |
| adhoc-network | 3 | 0.0 | 2 | Ad-hoc P2P network protocol | (library, network) | 2008-04-28 | 1.0.3 | GwernBranwen, StephanFriedrichs |
| adict | 3 | 0.0 | 2 | Approximate dictionary searching | (bsd3, library, natural-language-processing) | 2013-07-23 | 0.4.1 | JakubWaszczuk |
| adjunction | 1 | 0.0 | 0 | See README for more info | (adjunctions, bsd3, library, math) | 2020-02-01 | 0.0.0.0 | |
| adjunctions | 198 | 2.25 | 64 | Adjunctions and representable functors | (adjunctions, bsd2, bsd3, data-structures, library) | 2025-03-03 | 4.4.3 | EdwardKmett, EricMertens, ryanglscott, AaronVargo |
| adler32 | 10 | 2.0 | 1 | An implementation of Adler-32, supporting rolling checksum operation | (bsd3, cryptography, hash, library) | 2018-03-15 | 0.1.2.0 | MariosTitas |
| adobe-swatch-exchange | 4 | 0.0 | 1 | parse Adobe Swatch Exchange files and (optionally) output .css files with the colors | (bsd3, library, program, web) | 2013-04-12 | 0.2.0 | JeremyShaw |
| adp-multi | 2 | 0.0 | 2 | ADP for multiple context-free languages | (algorithms, bioinformatics, bsd3, data-structures, library) | 2013-05-29 | 0.2.3 | MaikRiechert |
| adp-multi-monadiccp | 4 | 0.0 | 1 | Subword construction in adp-multi using monadiccp | (algorithms, bioinformatics, bsd3, data-structures, library) | 2013-05-29 | 0.2.1 | MaikRiechert |
| adtrees | 1 | 0.0 | 0 | Modelling, rendering and quantitative analysis on attack defense trees | (gpl, language, library) | 2019-02-23 | 0.1.0.0 | umazalakain |
| advent-of-code-api | 12 | 2.0 | 0 | Advent of Code REST API bindings and servant API | (bsd3, library, web) | 2023-12-12 | 0.2.9.1 | jle |
| advent-of-code-ocr | 6 | 0.0 | 0 | Parse Advent of Code ASCII art letters | (bsd3, library, program, text) | 2022-12-14 | 0.1.2.1 | jle |
| aern2-fun | 2 | 0.0 | 1 | Generic operations for real functions | (bsd3, library, math) | 2022-07-14 | 0.2.9.0 | MichalKonecny |
| aern2-mfun | 1 | 0.0 | 2 | Multi-variate real function optimisation and proving | (bsd3, library, math, program) | 2022-07-14 | 0.2.9.0 | MichalKonecny |
| aern2-mp | 8 | 0.0 | 5 | Multi-precision ball (interval) arithmetic | (bsd3, library, math) | 2024-10-05 | 0.2.16.1 | MichalKonecny |
| aern2-real | 10 | 0.0 | 1 | Real numbers as convergent sequences of intervals | (bsd3, library, math) | 2024-10-05 | 0.2.16.1 | MichalKonecny |
| aeson | 417 | 3.0 | 2348 | Fast JSON parsing and encoding | (bsd3, json, library, text, web) | 2024-06-11 | 2.2.3.0 | AdamBergmark, BasVanDijk, BryanOSullivan, HerbertValerioRiedel, phadej, lyxia |
| aeson-applicative | 2 | 0.0 | 1 | make To/From JSOn instances from an applicative description | (data, library, mit) | 2015-06-24 | 0.1.0.0 | GregWeber |
| aeson-attoparsec | 7 | 0.0 | 2 | Embed an Attoparsec text parser into an Aeson parser | (bsd3, library, web) | 2017-11-15 | 0.0.0 | athanclark |
| aeson-better-errors | 14 | 0.0 | 12 | Better error messages when decoding JSON values. | (json, library, mit, text, web) | 2022-03-07 | 0.9.1.1 | hdgarrood |
| aeson-bson | 1 | 0.0 | 1 | Mapping between Aeson's JSON and Bson objects. | (data, library) | 2013-05-24 | 0.3.0 | AlfredoDiNapoli |
| aeson-casing | 17 | 0.0 | 40 | Tools to change the formatting of field names in Aeson instances. | (data, library, mit) | 2019-03-28 | 0.2.0.0 | andrewrademacher |
| aeson-coerce | 3 | 0.0 | 1 | Initial project template from stack | (bsd3, library, web) | 2016-06-21 | 0.1.0.0 | angerman |
| aeson-combinators | 20 | 0.0 | 0 | Aeson combinators for dead simple JSON decoding | (bsd3, json, library, text, web) | 2023-12-29 | 0.1.2.1 | MarekFajkus |
| aeson-commit | 5 | 0.0 | 0 | Parse Aeson data with commitment | (bsd3, json, library, text, web) | 2022-06-16 | 1.6.0 | jonascarpay |
| aeson-compat (deprecated in favor of aeson) | 12 | 0.0 | 8 | Compatibility layer for aeson | (bsd3, deprecated, library, web) | 2021-10-09 | 0.3.10 | phadej |
| aeson-decode | 1 | 0.0 | 1 | Easy functions for converting from Aeson.Value | (apache, json, library) | 2023-03-01 | 0.1.0.1 | chris_martin, Monoid_Mary |
| aeson-default | 6 | 0.0 | 1 | Apply default value to FromJSON instacnes' Maybe fields | (bsd3, default, hkd, json, library) | 2020-02-04 | 0.9.1.0 | gqk007 |
| aeson-dependent-sum | 1 | 0.0 | 0 | JSON encoding/decoding for dependent-sum | (data, dependent-types, gpl, json, library) | 2022-08-27 | 0.1.0.1 | jack |
| aeson-deriving | 5 | 0.0 | 0 | data types for compositional, type-directed serialization | (library, mit, serialization) | 2020-10-10 | 0.1.1.2 | Cliff_Harvey |
| aeson-diff | 21 | 2.0 | 6 | Extract and apply patches to JSON documents. | (algorithms, bsd3, json, library, program, web) | 2022-05-26 | 1.1.0.13 | ThomasSutton, clintonmead, clinton, janus, velveteer |
| aeson-diff-generic | 3 | 0.0 | 1 | Apply a json-patch to any haskell datatype. | (bsd3, json, library, web) | 2018-04-17 | 0.0.3 | KristofBastiaensen |
| aeson-extra | 22 | 0.0 | 11 | Extra goodies for aeson | (aeson, bsd3, data, library) | 2023-07-09 | 0.5.1.3 | phadej |
| aeson-filthy | 2 | 0.0 | 2 | Several newtypes and combinators for dealing with less-than-cleanly JSON input. | (bsd3, json, library, text, web) | 2019-12-08 | 0.1.4 | AlecHeller |
| aeson-flat | 4 | 0.0 | 1 | Tools for creating flat JSON serializations | (bsd3, library, web) | 2017-04-11 | 0.1.1 | seanhess |
| aeson-flatten | 4 | 0.0 | 1 | JSON flatten for Aeson | (bsd3, json, library, text, web) | 2016-05-03 | 0.1.0.2 | JiriMarsicek |
| aeson-flowtyped | 4 | 0.0 | 1 | Create Flow or TypeScript type definitions from Haskell data types. | (bsd3, library, web) | 2023-01-13 | 0.14.0 | MikeLedger |
| aeson-gadt-th | 9 | 2.0 | 2 | Derivation of Aeson instances for GADTs | (bsd3, json, library) | 2025-01-18 | 0.2.5.4 | CaleGibbard, JohnEricson, RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| aeson-generic-compat | 7 | 0.0 | 1 | Compatible generic class names of Aeson | (bsd3, library, text) | 2023-11-24 | 0.0.2.0 | KeiHibino |
| aeson-generic-default | 4 | 0.0 | 0 | Type-level default fields for aeson Generic FromJSON parser | (bsd3, json, library, text, web) | 2024-10-09 | 0.1.1.0 | ondrap |
| aeson-generics-typescript | 4 | 0.0 | 1 | Generates TypeScript definitions that match Generic Aeson encodings | (bsd3, library, program, web) | 2023-12-13 | 0.0.0.1 | fresheyeball |
| aeson-helper | 5 | 0.0 | 2 | Aeson helper func | (aeson, bsd3, data, library) | 2022-04-24 | 0.2.0.0 | Lupino |
| aeson-injector | 30 | 2.0 | 7 | Injecting fields into aeson values | (data, json, library, mit, web) | 2023-11-21 | 2.0.0.0 | NCrashed |
| aeson-iproute | 6 | 0.0 | 2 | Aeson instances for iproute types | (bsd3, data, library) | 2022-05-08 | 0.3.0 | sickmind, MaxGabriel |
| aeson-json-ast | 7 | 0.0 | 1 | Integration layer for "json-ast" and "aeson" | (library, mit, unclassified) | 2016-11-16 | 0.1.1 | NikitaVolkov |
| aeson-jsonpath | 13 | 2.0 | 0 | Parse and run JSONPath queries on Aeson documents | (json, library, mit, text, web) | 2025-02-19 | 0.3.0.2 | taimoorzaeem |
| aeson-lens | 7 | 0.0 | 5 | Lens of Aeson | (bsd3, data, library) | 2013-02-14 | 0.5.0.0 | HideyukiTanaka |
| aeson-match-qq | 3 | 0.0 | 0 | Declarative JSON matchers. | (bsd2, library, web) | 2023-07-19 | 1.7.0 | MatveyAksenov |
| aeson-modern-tojson | 3 | 0.0 | 0 | Provide a handy way for derving ToJSON proprely. | (json, library, text, web) | 2022-07-26 | 0.2.0.0 | gdifolco |
| aeson-native (deprecated in favor of aeson) | 3 | 0.0 | 10 | Fast JSON parsing and encoding (deprecated) | (bsd3, deprecated, json, library, text, web) | 2012-01-19 | 0.3.3.2 | MichaelSnoyman |
| aeson-optics | 20 | 0.0 | 4 | Law-abiding optics for aeson | (data, json, library, mit, optics) | 2023-06-27 | 1.2.1 | phadej |
| aeson-options (deprecated) | 3 | 0.0 | 3 | Options to derive FromJSON/ToJSON instances | (data, deprecated, json, library, mit) | 2018-10-01 | 0.1.0 | serokell |
| aeson-parsec-picky | 3 | 0.0 | 1 | Alternative JSON parser based on Parsec and Aeson | (bsd3, json, library, text) | 2015-12-11 | 0.1.0.1 | MatejKollar |
| aeson-picker | 5 | 0.0 | 1 | Tiny library to get fields from JSON format | (bsd3, json, library, text, web) | 2022-03-23 | 0.1.0.6 | ozzzzz, maksbotan |
| aeson-possible | 3 | 0.0 | 0 | Possible values for aeson | (bsd3, data, json, library, web) | 2024-06-27 | 0.1.0.1 | jonathanjouty |
| aeson-prefix | 2 | 0.0 | 1 | Hiearchical prefixing for aeson | (bsd3, json, library, text, web) | 2016-04-17 | 0.1.0.2 | JiriMarsicek |
| aeson-pretty | 113 | 2.25 | 144 | JSON pretty-printing library and command-line tool. | (bsd3, json, library, pretty-printer, text, web) | 2023-07-01 | 0.8.10 | FalkoPeters, martijnbastiaan |
| aeson-qq | 22 | 2.0 | 12 | JSON quasiquoter for Haskell | (json, library, mit) | 2021-10-11 | 0.8.4 | OscarFinnsson, SimonHengel |
| aeson-quick | 5 | 0.0 | 1 | Quick JSON extractions with Aeson | (bsd3, json, library) | 2022-05-02 | 0.2.0 | ssadler |
| aeson-result | 4 | 0.0 | 2 | API Result for aeson | (aeson, api, bsd3, library, web) | 2022-04-24 | 0.2.0.0 | Lupino |
| aeson-schema | 4 | 0.0 | 1 | Haskell JSON schema validator and parser generator | (data, library, mit) | 2020-04-09 | 0.4.2.0 | MateuszKowalczyk, TimBaumann, ChristianMarie, ocramz |
| aeson-schemas | 9 | 2.0 | 1 | Easily consume JSON data on-demand with type-safety | (bsd3, json, library, quasiquoters) | 2025-01-19 | 1.4.3.0 | brandonchinn178 |
| aeson-serialize | 4 | 0.0 | 1 | Simple serialization functions for aeson types | (bsd3, library, unclassified) | 2014-08-01 | 0.0.0 | KevinCotrone |
| aeson-single-field | 1 | 2.0 | 0 | Conveniently wrap a single value in a record when encoding to and from JSON | (json, library, mit, text, web) | 2022-06-12 | 0.1.0.0 | edwardwas |
| aeson-smart | 2 | 2.0 | 1 | Smart derivation of Aeson instances | (library, mit, web) | 2012-08-17 | 0.2.0.0 | SamAnklesaria |
| aeson-streams | 2 | 0.0 | 1 | An HTTP client library for JSON-based APIs | (bsd3, library, web) | 2014-12-06 | 0.1.0 | VoMinhThu |
| aeson-t | 2 | 0.0 | 1 | Transform JSON | (data, library, mit) | 2015-04-28 | 0.0.5 | begriffs |
| aeson-tiled | 6 | 0.0 | 0 | Aeson instances for the Tiled map editor. | (bsd3, game-engine, library) | 2023-11-08 | 0.0.2.3 | AlexanderBondarenko, SchellScivally |
| aeson-toolkit | 3 | 0.0 | 1 | A generalization of Aeson over Failure | (json, library, mit, text, web) | 2013-12-07 | 0.0.1 | SimonHengel |
| aeson-typescript | 23 | 0.0 | 2 | Generate TypeScript definition files from your ADTs | (bsd3, json, library, text, web) | 2024-11-01 | 0.6.4.0 | thomasjm |
| aeson-unqualified-ast | 8 | 0.0 | 0 | Aliases to "aeson" AST making it importable unqualified | (library, mit, unclassified) | 2023-10-11 | 1.0.0.3 | NikitaVolkov |
| aeson-utils | 1 | 0.0 | 4 | Utilities for working with Aeson. | (bsd3, data, library) | 2015-05-25 | 0.3.0.2 | AdamBergmark, ErikHesselink |
| aeson-value-parser | 40 | 0.0 | 2 | API for parsing "aeson" JSON tree into Haskell types | (data, json, library, mit, parsing) | 2023-12-09 | 0.19.7.2 | NikitaVolkov |
| aeson-via | 2 | 0.0 | 0 | Wrappers to derive-via Aeson ToJSON/FromJSON typeclasses | (bsd3, data, library) | 2025-02-06 | 0.2.3 | ejconlon |
| aeson-warning-parser | 15 | 0.0 | 2 | Library providing JSON parser that warns about unexpected fields in objects. | (bsd3, json, library) | 2023-12-07 | 0.1.1 | MichaelSnoyman, fpcomplete, mpilgrem |
| aeson-with | 2 | 0.0 | 1 | withXField combinators for aeson | (aeson, data, library, mit) | 2020-08-09 | 0.1.2.0 | locallycompact |
| aeson-yak | 6 | 0.0 | 1 | Handle JSON that may or may not be a list, or exist | (data, library, mit) | 2017-12-20 | 0.1.1.3 | tejon |
| aeson-yaml | 15 | 1.5 | 1 | Output any Aeson value as YAML (pure Haskell library) | (bsd3, json, library, text, web, yaml) | 2021-11-13 | 1.1.0.1 | patrick, janey |
| affection | 4 | 0.0 | 1 | A simple Game Engine using SDL | (game, lgpl, library) | 2018-09-25 | 0.0.0.9 | nek0 |
| affine | 4 | 0.0 | 1 | Affine spaces (generalized) | (bsd3, library, math) | 2018-05-17 | 0.1.1.0 | |
| affine-invariant-ensemble-mcmc (deprecated in favor of flat-mcmc) | 3 | 0.0 | 1 | General-purpose sampling | (bsd3, deprecated, library, machine-learning, numerical, statistics) | 2012-09-26 | 0.2.0.0 | JaredTobin |
| affinely-extended | 5 | 0.0 | 1 | (data, library, mit) | 2017-04-05 | 0.1.0.0 | clinton | |
| afis | 4 | 0.0 | 1 | Anti-forensic Information Splitter | (bsd3, cryptography, data, library) | 2013-10-28 | 0.1.2 | VincentHanquez |
| aftovolio | 16 | 0.0 | 1 | An AFTOVolio implementation for creating texts with special phonetic / prosodic properties. | (aftovolio, language, library, math, mit, music, poetry, program, rhythmicity) | 2025-02-24 | 0.7.1.0 | OleksandrZhabenko |
| agda-language-server | 8 | 0.0 | 0 | An implementation of language server protocal (LSP) for Agda 2. | (development, library, mit, program) | 2023-11-23 | 0.2.6.3.0 | AndreasAbel, banacorn |
| agda-snippets (deprecated in favor of Agda) | 2 | 0.0 | 1 | Render just the Agda snippets of a literate Agda file to HTML | (bsd3, dependent-types, deprecated, library, program) | 2017-06-04 | 2.5.2 | LiamOConnorDavis |
| agda-snippets-hakyll (deprecated in favor of Agda) | 6 | 0.0 | 1 | Literate Agda support using agda-snippets, for Hakyll pages. | (bsd3, dependent-types, deprecated, library) | 2017-06-04 | 0.1.2.2 | LiamOConnorDavis |
| agda-unused | 2 | 0.0 | 0 | Check for unused code in an Agda project. | (dependent-types, library, mit, program) | 2022-11-26 | 0.3.0 | msuperdock |
| agda2train | 1 | 0.0 | 0 | Agda backend to generate training data for machine learning purposes. | (agda, bsd3, library, machine-learning, program) | 2023-10-17 | 0.0.3.0 | omelkonian |
| agentx | 2 | 0.0 | 1 | AgentX protocol for write SNMP subagents | (bsd3, library, network) | 2015-06-15 | 0.2.0.0 | chemist |
| agreeing | 5 | 0.0 | 0 | Idiomatic data structure for agreement | (bsd3, data, library) | 2023-11-06 | 0.2.2.0 | jcranch |
| agum | 3 | 0.0 | 1 | Unification and Matching in an Abelian Group | (algebra, library, program) | 2019-10-17 | 2.8 | JohnRamsdell |
| aig | 4 | 0.0 | 2 | And-inverter graphs in Haskell. | (bsd3, data, library) | 2018-06-12 | 0.2.6 | AaronTomb, KevinQuick, RobertDockins, galoisinc |
| aip | 2 | 0.0 | 0 | Aeronautical Information Package (AIP) | (aviation, bsd3, data, library, program) | 2019-03-04 | 0.1.3 | qfpl |
| air | 5 | 0.0 | 17 | air | (bsd3, development, library) | 2015-05-03 | 2015.5.4 | JinjingWang |
| air-extra | 3 | 0.0 | 6 | air-extra | (bsd3, development, library) | 2015-05-03 | 2015.5.4 | JinjingWang |
| air-spec | 3 | 0.0 | 2 | air spec helper | (bsd3, development, library) | 2013-07-01 | 2013.7.1 | JinjingWang |
| air-th | 2 | 0.0 | 6 | air | (bsd3, development, library) | 2014-11-17 | 2014.11.17 | JinjingWang |
| airbrake | 4 | 0.0 | 1 | An Airbrake notifier for Haskell | (bsd3, library, network) | 2014-06-08 | 0.2.0.0 | JoelTaylor |
| airgql | 3 | 2.0 | 1 | Automatically generate a GraphQL API for an SQLite database | (agpl, cli-tool, database, graphql, library, servant, sql, sqlite, web) | 2024-06-08 | 0.7.1.3 | adrian |
| airship | 4 | 0.0 | 1 | A Webmachine-inspired HTTP library | (library, mit, web) | 2022-04-11 | 0.9.5 | lambda_foo, reiddraper, patrick_thomson |
| airtable-api | 3 | 0.0 | 1 | Requesting and introspecting Tables within an Airtable project. | (bsd3, library, web) | 2017-03-10 | 0.3.2.4 | ooblahman |
| aivika | 25 | 2.0 | 9 | A multi-method simulation library | (bsd3, library, simulation) | 2024-06-29 | 6.1.1 | DavidSorokin |
| aivika-branches | 11 | 0.0 | 1 | Nested discrete event simulation module for the Aivika library | (bsd3, library, simulation) | 2024-06-29 | 0.4.1 | DavidSorokin |
| aivika-distributed | 21 | 0.0 | 1 | Parallel distributed discrete event simulation module for the Aivika library | (bsd3, library, simulation) | 2024-06-29 | 1.5.1 | DavidSorokin |
| aivika-experiment | 41 | 0.0 | 4 | Simulation experiments for the Aivika library | (bsd3, library, simulation) | 2024-06-29 | 5.4.1 | DavidSorokin |
| aivika-experiment-cairo | 5 | 0.0 | 1 | Cairo-based charting backend for the Aivika simulation library | (bsd3, library, simulation) | 2023-10-14 | 5.4.1 | DavidSorokin |
| aivika-experiment-chart | 19 | 0.0 | 3 | Simulation experiments with charting for the Aivika library | (bsd3, library, simulation) | 2023-10-14 | 5.4.1 | DavidSorokin |
| aivika-experiment-diagrams | 15 | 0.0 | 1 | Diagrams-based charting backend for the Aivika simulation library | (bsd3, library, simulation) | 2023-10-14 | 5.4.1 | DavidSorokin |
| aivika-gpss | 3 | 0.0 | 1 | GPSS-like DSL for Aivika | (bsd3, library, simulation) | 2023-10-14 | 0.7.1 | DavidSorokin |
| aivika-lattice | 6 | 0.0 | 1 | Nested discrete event simulation module for the Aivika library using lattice | (bsd3, library, simulation) | 2023-10-14 | 0.7 | DavidSorokin |
| aivika-realtime | 4 | 0.0 | 1 | Soft real-time simulation module for the Aivika library | (bsd3, library, simulation) | 2023-10-14 | 0.4 | DavidSorokin |
| aivika-transformers | 49 | 0.0 | 7 | Transformers for the Aivika simulation library | (bsd3, library, simulation) | 2024-06-29 | 6.1.1 | DavidSorokin |
| ajhc | 1 | 2.0 | 1 | Haskell compiler that produce binary through C language | (compiler, gpl, library, program) | 2013-12-18 | 0.8.0.10 | KiwamuOkabe |
| al | 10 | 0.0 | 1 | OpenAL 1.1 raw API. | (bsd3, library, sound) | 2018-03-17 | 0.1.4.2 | DimitriSabadie |
| alarmclock | 11 | 0.0 | 2 | Wake up and perform an action at a certain time. | (bsd3, concurrency, library) | 2024-10-29 | 0.7.0.7 | dcturner, dten |
| alerta | 4 | 0.0 | 1 | Bindings to the alerta REST API | (api, bsd3, library, monitoring, web) | 2017-11-12 | 0.1.0.6 | MarkHopkins |
| alerts | 3 | 0.0 | 1 | Alert messages for web applications | (bsd3, library, web) | 2019-06-28 | 0.1.2.0 | alx741, DanielCampoverde |
| alex-meta | 17 | 0.0 | 2 | Quasi-quoter for Alex lexers | (bsd3, development, library) | 2021-03-13 | 0.3.0.13 | JonasDuregard, ArtemPelenitsyn |
| alex-prelude | 3 | 0.0 | 1 | Collection of useful functions for writing console applications | (bsd3, library, system) | 2017-09-12 | 0.1.1.1 | AlexSayers |
| alex-tools | 9 | 0.0 | 3 | A set of functions for a common use case of Alex. | (development, library) | 2023-05-23 | 0.6.1 | EricMertens, IavorDiatchki, TrevorElliott, ryanglscott, galoisinc |
| alfred | 3 | 0.0 | 1 | utility library for Alfred version 2 | (bsd3, library, utils) | 2015-05-17 | 0.5 | PatrickBahr |
| alfred-margaret | 14 | 0.0 | 2 | Fast Aho-Corasick string searching | (bsd3, data, library, program, text) | 2024-09-06 | 2.1.0.2 | fatho, rkrzr |
| alg (deprecated) | 9 | 0.0 | 8 | Algebraic structures | (bsd3, deprecated, library, math) | 2019-12-24 | 0.2.13.1 | |
| alga (deprecated) | 2 | 0.0 | 0 | Algorithmic automation for various DAWs | (deprecated, gpl, language, library, program) | 2016-09-10 | 0.2.2 | mrkkrp |
| algebra | 11 | 0.0 | 12 | Constructive abstract algebra | (algebra, bsd3, library, math) | 2017-12-25 | 4.3.1 | EdwardKmett, HiromiIshii, WolfgangJeltsch |
| algebra-checkers | 2 | 0.0 | 0 | Model and test API surfaces algebraically | (bsd3, library, model) | 2022-11-19 | 0.1.0.1 | isovector |
| algebra-dag | 2 | 0.0 | 4 | Infrastructure for DAG-shaped relational algebra plans | (bsd3, database, library) | 2015-05-29 | 0.1.1.1 | AlexUlrich2 |
| algebra-driven-design | 5 | 0.0 | 0 | Companion library for the book Algebra-Driven Design by Sandy Maguire | (book, bsd3, library) | 2020-09-01 | 0.1.1.1 | isovector |
| algebra-sql | 2 | 0.0 | 3 | Relational Algebra and SQL Code Generation | (bsd3, database, library, program) | 2015-05-29 | 0.3.0.0 | AlexUlrich2 |
| algebraic | 1 | 0.0 | 1 | General linear algebra structures. | (algebra, bsd3, library, math) | 2014-06-17 | 0.1.0.2 | danilo2, Korri, MarcinMikolajczyk, iamrecursion |
| algebraic-classes | 17 | 0.0 | 2 | Conversions between algebraic classes and F-algebras. | (bsd3, data, generics, library, math) | 2020-01-06 | 0.9.4 | SjoerdVisscher |
| algebraic-graphs | 65 | 2.75 | 23 | A library for algebraic graph construction and transformation | (algebra, algorithms, data-structures, graphs, library, mit) | 2022-06-20 | 0.7 | snowleopard |
| algebraic-graphs-io | 12 | 0.0 | 0 | I/O utilities and datasets for algebraic-graphs | (bsd3, data-mining, graphs, library, parsing) | 2022-08-26 | 0.5.0.1 | ocramz |
| algebraic-prelude | 4 | 2.0 | 1 | Algebraically structured Prelude | (bsd3, library, web) | 2017-12-01 | 0.1.1.0 | HiromiIshii |
| algo-s | 1 | 0.0 | 0 | An implementation of Knuth's algorithm S. | (apache, data, library, program) | 2016-08-16 | 0.1.0.0 | EricRochester |
| algolia | 2 | 0.0 | 1 | A client implementing the Algolia search API | (bsd3, library, web) | 2018-06-25 | 0.1.0.0 | IanDuncan |
| algorithmic-composition-additional | 5 | 0.0 | 0 | Helps to create experimental music from a file (or its part) and a Ukrainian text. | (Ukrainian, algorithmic-composition, language, library, mit, music, program, sound, sox) | 2022-08-17 | 0.2.0.0 | OleksandrZhabenko |
| algorithmic-composition-basic | 28 | 0.0 | 4 | Helps to create experimental music from a file (or its part) and a Ukrainian text. | (Ukrainian, algorithmic-composition, language, library, mit, music, sound, sox) | 2022-08-17 | 0.6.0.0 | OleksandrZhabenko |
| algorithmic-composition-complex | 7 | 0.0 | 0 | Helps to create more complex experimental music from a file (especially timbre). | (Ukrainian, algorithmic-composition, library, mit, music, sound, sox) | 2022-08-17 | 0.2.0.0 | OleksandrZhabenko |
| algorithmic-composition-frequency-shift | 3 | 0.0 | 0 | Helps to create experimental music. Uses SoX inside. | (algorithmic-composition, library, mit, music, sound, sox) | 2021-02-24 | 0.1.0.0 | OleksandrZhabenko |
| algorithmic-composition-overtones | 4 | 0.0 | 0 | Some variants of the overtones functions to generate a timbre. | (algorithmic-composition, audio, library, mit, sound, sox, timbre) | 2022-02-19 | 0.1.1.0 | OleksandrZhabenko |
| align | 6 | 0.0 | 1 | Sequence alignment algorithms. | (bsd3, data, library) | 2015-07-16 | 0.1.1.2 | literon |
| align-affine | 2 | 0.0 | 0 | Sequence alignment with an affine gap penalty model | (bsd3, data, library) | 2021-11-26 | 0.1.0.0 | CharlesLi |
| aligned-foreignptr | 6 | 0.0 | 1 | An aligned ForeignPtr type | (foreign, library, public-domain, system) | 2010-08-01 | 0.1 | BalazsKomuves |
| alignment | 3 | 0.0 | 0 | Zip-alignment | (bsd3, data, library) | 2023-10-05 | 0.1.0.4 | TonyMorris |
| alist | 4 | 0.0 | 0 | lists with O(1) append | (bsd3, data, library) | 2019-08-03 | 0.1.2.7 | AlanHawkins |
| allen | 1 | 2.0 | 0 | A monadic way of calculating relations between intervals of time. | (algebra, bsd3, library, program) | 2023-09-06 | 0.1.0.0 | archaversine |
| allocated-processor | 7 | 0.0 | 4 | Functional combinators for monadic actions that require allocation and de-allocation | (bsd3, control, library) | 2010-05-23 | 0.0.2 | NoamLewis |
| alloy | 4 | 0.0 | 2 | Generic programming library | (bsd3, generics, library) | 2016-03-06 | 1.2.2 | MattGlazar, NeilBrown |
| alloy-proxy-fd | 4 | 0.0 | 1 | Some add-on instances for the Alloy library | (bsd3, generics, library) | 2009-06-08 | 1.0.0 | NeilBrown |
| ally-invest | 2 | 0.0 | 0 | Ally Invest integration library | (bsd3, finance, library) | 2020-08-30 | 0.1.0.0 | VladLevenfeld |
| almost-fix | 6 | 0.0 | 1 | Recurse while a predicate is satisfied | (bsd3, library, unclassified) | 2015-07-24 | 0.0.2 | athanclark |
| alpaca-netcode | 2 | 2.0 | 0 | Rollback/replay NetCode for realtime, deterministic, multiplayer games. | (apache, game-engine, library, network) | 2021-04-02 | 0.1.0.0 | DavidEichmann |
| alphachar | 2 | 0.0 | 2 | A character between a-z | (bsd3, data, library) | 2023-11-09 | 0.0.5 | TonyMorris, qfpl |
| alpino-tools (deprecated) | 1 | 0.0 | 1 | Alpino data manipulation tools | (data, deprecated, library, natural-language-processing, program) | 2012-04-07 | 0.2.0 | DanielDeKok |
| alsa (deprecated in favor of alsa-seq, alsa-pcm, alsa-core) | 2 | 0.0 | 2 | Binding to the ALSA Library API. | (bsd3, deprecated, library, music, sound) | 2009-12-29 | 0.4 | HenningThielemann |
| alsa-core | 14 | 0.0 | 11 | Binding to the ALSA Library API (Exceptions). | (bsd3, library, music, sound) | 2012-04-27 | 0.5.0.1 | HenningThielemann |
| alsa-midi (deprecated in favor of alsa-seq) | 2 | 0.0 | 2 | Bindings for the ALSA sequencer API (MIDI stuff) | (deprecated, library, music, program, sound) | 2010-09-20 | 0.4.0.1 | HenningThielemann |
| alsa-mixer | 23 | 0.0 | 6 | Bindings to the ALSA simple mixer API. | (bsd3, library, sound) | 2023-12-10 | 0.3.0.1 | ThomasTuegel |
| alsa-pcm | 6 | 0.0 | 4 | Binding to the ALSA Library API (PCM audio). | (bsd3, library, music, sound) | 2018-08-31 | 0.6.1.1 | HenningThielemann |
| alsa-seq | 6 | 2.0 | 8 | Binding to the ALSA Library API (MIDI sequencer). | (bsd3, library, music, sound) | 2023-02-15 | 0.6.0.9 | HenningThielemann |
| altcomposition | 1 | 0.0 | 1 | Alternative combinators for unorthodox function composition | (bsd3, data, library) | 2016-07-26 | 0.2.3.0 | jcristovao |
| alternative-extra | 4 | 0.0 | 1 | Extra utilities for alternatives | (bsd3, control, library) | 2017-02-20 | 0.1.0.0 | marcosdumay |
| alternative-io (deprecated in favor of io-choice) | 3 | 0.0 | 2 | IO as Alternative instance (deprecated) | (bsd3, data, deprecated, library) | 2012-04-23 | 0.0.1 | KazuYamamoto |
| alternative-vector | 7 | 0.0 | 1 | Use vectors instead of lists for many and some | (bsd3, library, web) | 2017-10-11 | 0.0.0 | athanclark |
| alternators | 9 | 0.0 | 3 | Handy functions when using transformers. | (bsd3, control, library) | 2018-07-02 | 1.0.0.0 | louispan |
| altfloat | 1 | 0.0 | 1 | Alternative floating point support for GHC. | (library, numerical) | 2010-02-21 | 0.3.1 | NickBowler |
| alto | 2 | 0.0 | 0 | Implement a menu experience fit for web users. | (bsd3, library, program, web) | 2018-04-02 | 0 | davean |
| altsvc | 2 | 0.0 | 0 | HTTP Alternative Services | (bsd3, library, network, web) | 2019-11-24 | 0.1.0.0 | OlivierCheron |
| alure | 1 | 0.0 | 1 | A Haskell binding for ALURE | (library, sound) | 2010-10-04 | 0.1 | CarlJoachimSvenn |
| always | 3 | 0.0 | 0 | provides a typeclass that is always satisfied | (bsd3, data, library) | 2021-01-13 | 0.1 | chessai |
| amazon-emailer-client-snap (deprecated in favor of hworker-ses) | 7 | 0.0 | 1 | Client library for amazon-emailer daemon | (bsd3, deprecated, library, network) | 2014-07-20 | 0.1.1.1 | DanielPatterson |
| amazon-products | 2 | 0.0 | 1 | Connector for Amazon Products API | (library, mit, program, web) | 2014-07-09 | 0.1.0.1 | andrewrademacher |
| amazonka | 81 | 2.5 | 49 | Comprehensive Amazon Web Services SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-accessanalyzer | 2 | 0.0 | 0 | Amazon Access Analyzer SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-account | 1 | 0.0 | 0 | Amazon Account SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-alexa-business | 6 | 0.0 | 1 | Amazon Alexa For Business SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-amp | 2 | 0.0 | 0 | Amazon Prometheus Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-amplify | 1 | 0.0 | 0 | Amazon Amplify SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-amplifybackend | 1 | 0.0 | 0 | Amazon AmplifyBackend SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-amplifyuibuilder | 1 | 0.0 | 0 | Amazon Amplify UI Builder SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-apigateway | 5 | 0.0 | 1 | Amazon API Gateway SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-apigatewaymanagementapi | 2 | 0.0 | 0 | Amazon ApiGatewayManagementApi SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-apigatewayv2 | 2 | 0.0 | 0 | Amazon ApiGatewayV2 SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-appconfig | 2 | 0.0 | 0 | Amazon AppConfig SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-appconfigdata | 1 | 0.0 | 0 | Amazon AppConfig Data SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-appflow | 1 | 0.0 | 0 | Amazon Appflow SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-appintegrations | 1 | 0.0 | 0 | Amazon AppIntegrations Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-application-autoscaling | 19 | 0.0 | 1 | Amazon Application Auto Scaling SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-application-insights | 3 | 0.0 | 0 | Amazon CloudWatch Application Insights SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-applicationcostprofiler | 3 | 0.0 | 0 | Amazon Application Cost Profiler SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-appmesh | 2 | 0.0 | 0 | Amazon App Mesh SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-apprunner | 2 | 0.0 | 0 | Amazon App Runner SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-appstream | 8 | 0.0 | 1 | Amazon AppStream SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-appsync | 3 | 0.0 | 1 | Amazon AppSync SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-arc-zonal-shift | 3 | 0.0 | 0 | Amazon ARC - Zonal Shift SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-athena | 8 | 0.0 | 1 | Amazon Athena SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-auditmanager | 1 | 0.0 | 0 | Amazon Audit Manager SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-autoscaling | 56 | 0.0 | 3 | Amazon Auto Scaling SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-autoscaling-plans | 5 | 0.0 | 1 | Amazon Auto Scaling Plans SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-backup | 1 | 0.0 | 0 | Amazon Backup SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-backup-gateway | 1 | 0.0 | 0 | Amazon Backup Gateway SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-backupstorage | 1 | 0.0 | 0 | Amazon Backup Storage SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-batch | 6 | 0.0 | 1 | Amazon Batch SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-billingconductor | 1 | 0.0 | 0 | Amazon BillingConductor SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-braket | 1 | 0.0 | 0 | Amazon Braket SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-budgets | 6 | 0.0 | 1 | Amazon Budgets SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-certificatemanager | 12 | 0.0 | 1 | Amazon Certificate Manager SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-certificatemanager-pca | 8 | 0.0 | 1 | Amazon Certificate Manager Private Certificate Authority SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-chime | 1 | 0.0 | 0 | Amazon Chime SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-chime-sdk-identity | 3 | 0.0 | 0 | Amazon Chime SDK Identity SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-chime-sdk-media-pipelines | 4 | 0.0 | 0 | Amazon Chime SDK Media Pipelines SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-chime-sdk-meetings | 2 | 0.0 | 0 | Amazon Chime SDK Meetings SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-chime-sdk-messaging | 2 | 0.0 | 0 | Amazon Chime SDK Messaging SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-chime-sdk-voice | 3 | 0.0 | 0 | Amazon Chime SDK Voice SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloud9 | 5 | 0.0 | 1 | Amazon Cloud9 SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudcontrol | 1 | 0.0 | 0 | Amazon Cloud Control API SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-clouddirectory | 6 | 0.0 | 1 | Amazon CloudDirectory SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudformation | 59 | 0.0 | 4 | Amazon CloudFormation SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudfront | 60 | 0.0 | 1 | Amazon CloudFront SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudhsm | 38 | 0.0 | 1 | Amazon CloudHSM SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudhsmv2 | 7 | 0.0 | 1 | Amazon CloudHSM V2 SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudsearch | 55 | 0.0 | 1 | Amazon CloudSearch SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudsearch-domains | 111 | 0.0 | 1 | Amazon CloudSearch Domain SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudtrail | 13 | 0.0 | 1 | Amazon CloudTrail SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudwatch | 16 | 0.0 | 3 | Amazon CloudWatch SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudwatch-events | 14 | 0.0 | 1 | Amazon EventBridge SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cloudwatch-logs | 64 | 0.0 | 1 | Amazon CloudWatch Logs SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-codeartifact | 2 | 0.0 | 0 | Amazon CodeArtifact SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-codebuild | 6 | 0.0 | 1 | Amazon CodeBuild SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-codecommit | 9 | 0.0 | 1 | Amazon CodeCommit SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-codedeploy | 13 | 0.0 | 1 | Amazon CodeDeploy SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-codeguru-reviewer | 2 | 0.0 | 0 | Amazon CodeGuru Reviewer SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-codeguruprofiler | 2 | 0.0 | 0 | Amazon CodeGuru Profiler SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-codepipeline | 29 | 0.0 | 1 | Amazon CodePipeline SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-codestar | 7 | 0.0 | 1 | Amazon CodeStar SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-codestar-connections | 3 | 0.0 | 0 | Amazon CodeStar connections SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-codestar-notifications | 3 | 0.0 | 0 | Amazon CodeStar Notifications SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cognito-identity | 61 | 0.0 | 1 | Amazon Cognito Identity SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cognito-idp | 12 | 0.0 | 1 | Amazon Cognito Identity Provider SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cognito-sync | 56 | 0.0 | 1 | Amazon Cognito Sync SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-comprehend | 4 | 0.0 | 1 | Amazon Comprehend SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-comprehendmedical | 2 | 0.0 | 0 | Amazon Comprehend Medical SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-compute-optimizer | 2 | 0.0 | 0 | Amazon Compute Optimizer SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-config | 56 | 0.0 | 1 | Amazon Config SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-connect | 6 | 0.0 | 1 | Amazon Connect Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-connect-contact-lens | 3 | 0.0 | 0 | Amazon Connect Contact Lens SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-connectcampaigns | 1 | 0.0 | 0 | Amazon ConnectCampaignService SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-connectcases | 1 | 0.0 | 0 | Amazon Connect Cases SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-connectparticipant | 2 | 0.0 | 0 | Amazon Connect Participant Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-contrib-rds-utils | 4 | 0.0 | 0 | A Haskell equivalent of "aws rds generate-db-auth-token" | (aws, library, mpl, program) | 2021-12-12 | 1.6.1.1 | avanov |
| amazonka-controltower | 1 | 0.0 | 0 | Amazon Control Tower SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-core | 79 | 2.5 | 377 | Core data types and functionality for Amazonka libraries. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cost-explorer | 5 | 0.0 | 1 | Amazon Cost Explorer Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-cur | 7 | 0.0 | 1 | Amazon Cost and Usage Report Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-customer-profiles | 2 | 0.0 | 0 | Amazon Connect Customer Profiles SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-databrew | 2 | 0.0 | 0 | Amazon Glue DataBrew SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-dataexchange | 1 | 0.0 | 0 | Amazon Data Exchange SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-datapipeline | 59 | 0.0 | 1 | Amazon Data Pipeline SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-datasync | 1 | 0.0 | 0 | Amazon DataSync SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-detective | 2 | 0.0 | 0 | Amazon Detective SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-devicefarm | 14 | 0.0 | 1 | Amazon Device Farm SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-devops-guru | 2 | 0.0 | 0 | Amazon DevOps Guru SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-directconnect | 56 | 0.0 | 1 | Amazon Direct Connect SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-discovery | 15 | 0.0 | 1 | Amazon Application Discovery Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-dlm | 2 | 0.0 | 0 | Amazon Data Lifecycle Manager SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-dms | 7 | 0.0 | 1 | Amazon Database Migration Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-docdb | 2 | 0.0 | 0 | Amazon DocumentDB with MongoDB compatibility SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-docdb-elastic | 2 | 0.0 | 0 | Amazon DocumentDB Elastic Clusters SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-drs | 1 | 0.0 | 0 | Amazon Elastic Disaster Recovery Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ds | 3 | 0.0 | 1 | Amazon Directory Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-dynamodb | 55 | 0.0 | 5 | Amazon DynamoDB SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-dynamodb-dax | 7 | 0.0 | 1 | Amazon DynamoDB Accelerator (DAX) SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-dynamodb-streams | 42 | 0.0 | 1 | Amazon DynamoDB Streams SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ebs | 2 | 0.0 | 0 | Amazon Elastic Block Store SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ec2 | 11 | 0.0 | 4 | Amazon Elastic Compute Cloud SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ec2-instance-connect | 2 | 0.0 | 0 | Amazon EC2 Instance Connect SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ecr | 9 | 0.0 | 1 | Amazon EC2 Container Registry SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ecr-public | 1 | 0.0 | 0 | Amazon Elastic Container Registry Public SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ecs | 8 | 0.0 | 2 | Amazon EC2 Container Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-efs | 5 | 0.0 | 1 | Amazon Elastic File System SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-eks | 2 | 0.0 | 0 | Amazon Elastic Kubernetes Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-elastic-inference | 3 | 0.0 | 0 | Amazon Elastic Inference SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-elasticache | 57 | 0.0 | 1 | Amazon ElastiCache SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-elasticbeanstalk | 56 | 0.0 | 1 | Amazon Elastic Beanstalk SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-elasticsearch | 23 | 0.0 | 2 | Amazon Elasticsearch Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-elastictranscoder | 58 | 0.0 | 1 | Amazon Elastic Transcoder SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-elb | 5 | 0.0 | 1 | Amazon Elastic Load Balancing SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-elbv2 | 8 | 0.0 | 1 | Amazon Elastic Load Balancing SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-emr | 9 | 0.0 | 1 | Amazon EMR SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-emr-containers | 1 | 0.0 | 0 | Amazon EMR Containers SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-emr-serverless | 1 | 0.0 | 0 | Amazon EMR Serverless SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-evidently | 3 | 0.0 | 0 | Amazon CloudWatch Evidently SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-finspace | 1 | 0.0 | 0 | Amazon FinSpace User Environment Management service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-finspace-data | 2 | 0.0 | 0 | Amazon FinSpace Public API SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-fis | 2 | 0.0 | 0 | Amazon Fault Injection Simulator SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-fms | 5 | 0.0 | 1 | Amazon Firewall Management Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-forecast | 2 | 0.0 | 0 | Amazon Forecast Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-forecastquery | 2 | 0.0 | 0 | Amazon Forecast Query Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-frauddetector | 1 | 0.0 | 0 | Amazon Fraud Detector SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-fsx | 1 | 0.0 | 0 | Amazon FSx SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-gamelift | 12 | 0.0 | 1 | Amazon GameLift SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-gamesparks | 2 | 0.0 | 0 | Amazon GameSparks SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-glacier | 10 | 0.0 | 1 | Amazon Glacier SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-globalaccelerator | 2 | 0.0 | 0 | Amazon Global Accelerator SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-glue | 5 | 0.0 | 1 | Amazon Glue SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-grafana | 1 | 0.0 | 0 | Amazon Managed Grafana SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-greengrass | 5 | 0.0 | 1 | Amazon Greengrass SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-greengrassv2 | 2 | 0.0 | 0 | Amazon IoT Greengrass V2 SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-groundstation | 2 | 0.0 | 0 | Amazon Ground Station SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-guardduty | 4 | 0.0 | 1 | Amazon GuardDuty SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-health | 8 | 0.0 | 1 | Amazon Health APIs and Notifications SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-healthlake | 1 | 0.0 | 0 | Amazon HealthLake SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-honeycode | 2 | 0.0 | 0 | Amazon Honeycode SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iam | 12 | 0.0 | 1 | Amazon Identity and Access Management SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iam-policy | 4 | 0.0 | 1 | Amazon IAM Policy Document DSL and Combinators. | (aws, cloud, library, mpl, network) | 2018-08-14 | 0.0.4 | BrendanHay |
| amazonka-identitystore | 1 | 0.0 | 0 | Amazon SSO Identity Store SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-imagebuilder | 1 | 0.0 | 0 | Amazon EC2 Image Builder SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-importexport | 55 | 0.0 | 1 | Amazon Import/Export SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-inspector | 19 | 0.0 | 1 | Amazon Inspector SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-inspector2 | 2 | 0.0 | 0 | Amazon Inspector2 SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iot | 4 | 0.0 | 1 | Amazon IoT SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iot-analytics | 7 | 0.0 | 1 | Amazon IoT Analytics SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iot-dataplane | 18 | 0.0 | 1 | Amazon IoT Data Plane SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iot-jobs-dataplane | 6 | 0.0 | 1 | Amazon IoT Jobs Data Plane SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iot-roborunner | 1 | 0.0 | 0 | Amazon IoT RoboRunner SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iot1click-devices | 2 | 0.0 | 0 | Amazon IoT 1-Click Devices Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iot1click-projects | 3 | 0.0 | 0 | Amazon IoT 1-Click Projects Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iotdeviceadvisor | 1 | 0.0 | 0 | Amazon IoT Core Device Advisor SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iotevents | 2 | 0.0 | 0 | Amazon IoT Events SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iotevents-data | 1 | 0.0 | 0 | Amazon IoT Events Data SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iotfleethub | 1 | 0.0 | 0 | Amazon IoT Fleet Hub SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iotfleetwise | 2 | 0.0 | 0 | Amazon IoT FleetWise SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iotsecuretunneling | 2 | 0.0 | 0 | Amazon IoT Secure Tunneling SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iotsitewise | 1 | 0.0 | 0 | Amazon IoT SiteWise SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iotthingsgraph | 1 | 0.0 | 0 | Amazon IoT Things Graph SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iottwinmaker | 1 | 0.0 | 0 | Amazon IoT TwinMaker SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-iotwireless | 2 | 0.0 | 0 | Amazon IoT Wireless SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ivs | 1 | 0.0 | 0 | Amazon Interactive Video Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ivschat | 2 | 0.0 | 0 | Amazon Interactive Video Service Chat SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kafka | 2 | 0.0 | 0 | Amazon Managed Streaming for Kafka SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kafkaconnect | 2 | 0.0 | 0 | Amazon Managed Streaming for Kafka Connect SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kendra | 1 | 0.0 | 0 | Amazon KendraFrontendService SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-keyspaces | 2 | 0.0 | 0 | Amazon Keyspaces SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kinesis | 55 | 0.0 | 2 | Amazon Kinesis SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kinesis-analytics | 10 | 0.0 | 1 | Amazon Kinesis Analytics SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kinesis-firehose | 21 | 0.0 | 1 | Amazon Kinesis Firehose SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kinesis-video | 9 | 0.0 | 1 | Amazon Kinesis Video Streams SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kinesis-video-archived-media | 12 | 0.0 | 1 | Amazon Kinesis Video Streams Archived Media SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kinesis-video-media | 7 | 0.0 | 1 | Amazon Kinesis Video Streams Media SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kinesis-video-signaling | 3 | 0.0 | 0 | Amazon Kinesis Video Signaling Channels SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kinesis-video-webrtc-storage | 4 | 0.0 | 0 | Amazon Kinesis Video WebRTC Storage SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kinesisanalyticsv2 | 3 | 0.0 | 0 | Amazon Kinesis Analytics SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-kms | 57 | 0.0 | 6 | Amazon Key Management Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-lakeformation | 1 | 0.0 | 0 | Amazon Lake Formation SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-lambda | 57 | 0.0 | 3 | Amazon Lambda SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-lex-models | 7 | 0.0 | 1 | Amazon Lex Model Building Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-lex-runtime | 7 | 0.0 | 1 | Amazon Lex Runtime Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-lexv2-models | 2 | 0.0 | 0 | Amazon Lex Model Building V2 SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-license-manager | 1 | 0.0 | 0 | Amazon License Manager SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-license-manager-linux-subscriptions | 3 | 0.0 | 0 | Amazon License Manager Linux Subscriptions SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-license-manager-user-subscriptions | 3 | 0.0 | 0 | Amazon License Manager User Subscriptions SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-lightsail | 7 | 0.0 | 1 | Amazon Lightsail SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-location | 3 | 0.0 | 0 | Amazon Location Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-lookoutequipment | 1 | 0.0 | 0 | Amazon Lookout for Equipment SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-lookoutmetrics | 1 | 0.0 | 0 | Amazon Lookout for Metrics SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-lookoutvision | 1 | 0.0 | 0 | Amazon Lookout for Vision SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-m2 | 2 | 0.0 | 0 | Amazon MainframeModernization SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-macie | 2 | 0.0 | 0 | Amazon Macie SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-maciev2 | 2 | 0.0 | 0 | Amazon Macie 2 SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-managedblockchain | 3 | 0.0 | 0 | Amazon Managed Blockchain SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-marketplace-analytics | 36 | 0.0 | 1 | Amazon Marketplace Commerce Analytics SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-marketplace-catalog | 3 | 0.0 | 0 | Amazon Marketplace Catalog Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-marketplace-entitlement | 12 | 0.0 | 1 | Amazon Marketplace Entitlement Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-marketplace-metering | 25 | 0.0 | 1 | Amazon Marketplace Metering SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mechanicalturk | 8 | 0.0 | 1 | Amazon Mechanical Turk SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mediaconnect | 2 | 0.0 | 0 | Amazon MediaConnect SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mediaconvert | 8 | 0.0 | 1 | Amazon Elemental MediaConvert SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-medialive | 7 | 0.0 | 1 | Amazon Elemental MediaLive SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mediapackage | 4 | 0.0 | 1 | Amazon Elemental MediaPackage SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mediapackage-vod | 2 | 0.0 | 0 | Amazon Elemental MediaPackage VOD SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mediastore | 5 | 0.0 | 1 | Amazon Elemental MediaStore SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mediastore-dataplane | 9 | 0.0 | 1 | Amazon Elemental MediaStore Data Plane SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mediatailor | 1 | 0.0 | 0 | Amazon MediaTailor SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-memorydb | 1 | 0.0 | 0 | Amazon MemoryDB SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mgn | 2 | 0.0 | 0 | Amazon Application Migration Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-migration-hub-refactor-spaces | 3 | 0.0 | 0 | Amazon Migration Hub Refactor Spaces SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-migrationhub | 8 | 0.0 | 1 | Amazon Migration Hub SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-migrationhub-config | 3 | 0.0 | 0 | Amazon Migration Hub Config SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-migrationhuborchestrator | 2 | 0.0 | 0 | Amazon Migration Hub Orchestrator SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-migrationhubstrategy | 3 | 0.0 | 0 | Amazon Migration Hub Strategy Recommendations SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ml | 8 | 0.0 | 1 | Amazon Machine Learning SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mobile | 4 | 0.0 | 1 | Amazon Mobile SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mq | 5 | 0.0 | 1 | Amazon MQ SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-mtl | 4 | 0.0 | 1 | MTL-style type-class and deriving-via newtypes for Amazonka | (library, mit, utils) | 2025-02-18 | 0.1.1.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| amazonka-mwaa | 2 | 0.0 | 0 | Amazon MWAA SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-neptune | 1 | 0.0 | 0 | Amazon Neptune SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-network-firewall | 3 | 0.0 | 0 | Amazon Network Firewall SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-networkmanager | 3 | 0.0 | 0 | Amazon Network Manager SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-nimble | 2 | 0.0 | 0 | Amazon NimbleStudio SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-oam | 2 | 0.0 | 0 | Amazon CloudWatch Observability Access Manager SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-omics | 2 | 0.0 | 0 | Amazon Omics SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-opensearch | 1 | 0.0 | 0 | Amazon OpenSearch Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-opensearchserverless | 1 | 0.0 | 0 | Amazon OpenSearch Service Serverless SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-opsworks | 13 | 0.0 | 1 | Amazon OpsWorks SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-opsworks-cm | 8 | 0.0 | 1 | Amazon OpsWorks CM SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-organizations | 6 | 0.0 | 1 | Amazon Organizations SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-outposts | 2 | 0.0 | 0 | Amazon Outposts SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-panorama | 1 | 0.0 | 0 | Amazon Panorama SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-personalize | 2 | 0.0 | 0 | Amazon Personalize SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-personalize-events | 2 | 0.0 | 0 | Amazon Personalize Events SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-personalize-runtime | 3 | 0.0 | 0 | Amazon Personalize Runtime SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-pi | 1 | 0.0 | 0 | Amazon Performance Insights SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-pinpoint | 6 | 0.0 | 1 | Amazon Pinpoint SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-pinpoint-email | 2 | 0.0 | 0 | Amazon Pinpoint Email Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-pinpoint-sms-voice | 3 | 0.0 | 0 | Amazon Pinpoint SMS and Voice Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-pinpoint-sms-voice-v2 | 3 | 0.0 | 0 | Amazon Pinpoint SMS Voice V2 SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-pipes | 2 | 0.0 | 0 | Amazon EventBridge Pipes SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-polly | 7 | 0.0 | 1 | Amazon Polly SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-pricing | 5 | 0.0 | 1 | Amazon Price List Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-privatenetworks | 1 | 0.0 | 0 | Amazon Private 5G SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-proton | 1 | 0.0 | 0 | Amazon Proton SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-qldb | 2 | 0.0 | 0 | Amazon QLDB SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-qldb-session | 3 | 0.0 | 0 | Amazon QLDB Session SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-quicksight | 2 | 0.0 | 0 | Amazon QuickSight SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ram | 1 | 0.0 | 0 | Amazon Resource Access Manager SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-rbin | 1 | 0.0 | 0 | Amazon Recycle Bin SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-rds | 17 | 0.0 | 2 | Amazon Relational Database Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-rds-data | 6 | 0.0 | 1 | Amazon RDS DataService SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-redshift | 18 | 0.0 | 1 | Amazon Redshift SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-redshift-data | 3 | 0.0 | 0 | Amazon Redshift Data API Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-redshift-serverless | 4 | 0.0 | 0 | Amazon Redshift Serverless SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-rekognition | 8 | 0.0 | 1 | Amazon Rekognition SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-resiliencehub | 1 | 0.0 | 0 | Amazon Resilience Hub SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-resource-explorer-v2 | 3 | 0.0 | 0 | Amazon Resource Explorer SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-resourcegroups | 7 | 0.0 | 1 | Amazon Resource Groups SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-resourcegroupstagging | 7 | 0.0 | 1 | Amazon Resource Groups Tagging API SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-robomaker | 2 | 0.0 | 0 | Amazon RoboMaker SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-rolesanywhere | 2 | 0.0 | 0 | Amazon IAM Roles Anywhere SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-route53 | 66 | 0.0 | 1 | Amazon Route 53 SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-route53-autonaming | 9 | 0.0 | 1 | Amazon Cloud Map SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-route53-domains | 112 | 0.0 | 1 | Amazon Route 53 Domains SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-route53-recovery-cluster | 2 | 0.0 | 0 | Amazon Route53 Recovery Cluster SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-route53-recovery-control-config | 3 | 0.0 | 0 | Amazon Route53 Recovery Control Config SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-route53-recovery-readiness | 4 | 0.0 | 0 | Amazon Route53 Recovery Readiness SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-route53resolver | 2 | 0.0 | 0 | Amazon Route 53 Resolver SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-rum | 2 | 0.0 | 0 | Amazon CloudWatch RUM SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-s3 | 70 | 0.0 | 23 | Amazon Simple Storage Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-s3-encryption | 4 | 0.0 | 0 | Amazon Simple Storage Service SDK - Client-Side Encryption. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-s3-streaming | 20 | 0.0 | 1 | Provides conduits to upload data to S3 using the Multipart API | (aws, bsd3, cloud, distributed-computing, library, network) | 2023-08-28 | 2.0.0.0 | AlexMason |
| amazonka-s3outposts | 2 | 0.0 | 0 | Amazon S3 on Outposts SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sagemaker | 5 | 0.0 | 1 | Amazon SageMaker Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sagemaker-a2i-runtime | 1 | 0.0 | 0 | Amazon Augmented AI Runtime SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sagemaker-edge | 2 | 0.0 | 0 | Amazon Sagemaker Edge Manager SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sagemaker-featurestore-runtime | 3 | 0.0 | 0 | Amazon SageMaker Feature Store Runtime SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sagemaker-geospatial | 3 | 0.0 | 0 | Amazon SageMaker geospatial capabilities SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sagemaker-metrics | 2 | 0.0 | 0 | Amazon SageMaker Metrics Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sagemaker-runtime | 7 | 0.0 | 1 | Amazon SageMaker Runtime SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-savingsplans | 3 | 0.0 | 0 | Amazon Savings Plans SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-scheduler | 2 | 0.0 | 0 | Amazon EventBridge Scheduler SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-schemas | 2 | 0.0 | 0 | Amazon Schemas SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sdb | 10 | 0.0 | 1 | Amazon SimpleDB SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-secretsmanager | 11 | 0.0 | 1 | Amazon Secrets Manager SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-securityhub | 1 | 0.0 | 0 | Amazon SecurityHub SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-securitylake | 1 | 0.0 | 0 | Amazon Security Lake SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-serverlessrepo | 6 | 0.0 | 1 | Amazon ServerlessApplicationRepository SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-service-quotas | 1 | 0.0 | 0 | Amazon Quotas SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-servicecatalog | 12 | 0.0 | 1 | Amazon Service Catalog SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-servicecatalog-appregistry | 3 | 0.0 | 0 | Amazon Service Catalog App Registry SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ses | 9 | 0.0 | 3 | Amazon Simple Email Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sesv2 | 2 | 0.0 | 0 | Amazon Simple Email Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-shield | 10 | 0.0 | 1 | Amazon Shield SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-signer | 1 | 0.0 | 0 | Amazon Signer SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-simspaceweaver | 1 | 0.0 | 0 | Amazon SimSpace Weaver SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sms | 7 | 0.0 | 1 | Amazon Server Migration Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sms-voice | 2 | 0.0 | 0 | Amazon Pinpoint SMS and Voice Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-snow-device-management | 3 | 0.0 | 0 | Amazon Snow Device Management SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-snowball | 6 | 0.0 | 1 | Amazon Import/Export Snowball SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sns | 12 | 0.0 | 3 | Amazon Simple Notification Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sqs | 55 | 2.0 | 6 | Amazon Simple Queue Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ssm | 13 | 0.0 | 1 | Amazon Simple Systems Manager (SSM) SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ssm-contacts | 2 | 0.0 | 0 | Amazon Systems Manager Incident Manager Contacts SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ssm-incidents | 3 | 0.0 | 0 | Amazon Systems Manager Incident Manager SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-ssm-sap | 2 | 0.0 | 0 | Amazon Systems Manager for SAP SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sso | 13 | 0.0 | 2 | Amazon Single Sign-On SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sso-admin | 2 | 0.0 | 0 | Amazon Single Sign-On Admin SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sso-oidc | 2 | 0.0 | 0 | Amazon SSO OIDC SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-stepfunctions | 10 | 0.0 | 1 | Amazon Step Functions SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-storagegateway | 60 | 0.0 | 1 | Amazon Storage Gateway SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-sts | 67 | 0.0 | 4 | Amazon Security Token Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-support | 52 | 0.0 | 1 | Amazon Support SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-support-app | 3 | 0.0 | 0 | Amazon Support App SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-swf | 11 | 0.0 | 4 | Amazon Simple Workflow Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-synthetics | 2 | 0.0 | 0 | Amazon Synthetics SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-test | 13 | 0.0 | 1 | Common functionality for Amazonka library test-suites. | (aws, library, mpl) | 2023-07-28 | 2.0 | BrendanHay |
| amazonka-textract | 2 | 0.0 | 0 | Amazon Textract SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-timestream-query | 3 | 0.0 | 0 | Amazon Timestream Query SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-timestream-write | 2 | 0.0 | 0 | Amazon Timestream Write SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-transcribe | 6 | 0.0 | 1 | Amazon Transcribe Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-transfer | 1 | 0.0 | 0 | Amazon Transfer Family SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-translate | 5 | 0.0 | 1 | Amazon Translate SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-voice-id | 3 | 0.0 | 0 | Amazon Voice ID SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-waf | 6 | 0.0 | 1 | Amazon WAF SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-waf-regional | 8 | 0.0 | 1 | Amazon WAF Regional SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-wafv2 | 2 | 0.0 | 0 | Amazon WAFV2 SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-wellarchitected | 1 | 0.0 | 0 | Amazon Well-Architected Tool SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-wisdom | 1 | 0.0 | 0 | Amazon Connect Wisdom Service SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-workdocs | 8 | 0.0 | 1 | Amazon WorkDocs SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-worklink | 2 | 0.0 | 0 | Amazon WorkLink SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-workmail | 8 | 0.0 | 1 | Amazon WorkMail SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-workmailmessageflow | 3 | 0.0 | 0 | Amazon WorkMail Message Flow SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-workspaces | 33 | 0.0 | 1 | Amazon WorkSpaces SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-workspaces-web | 1 | 0.0 | 0 | Amazon WorkSpaces Web SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amazonka-xray | 5 | 0.0 | 1 | Amazon X-Ray SDK. | (aws, library, mpl) | 2023-07-27 | 2.0 | BrendanHay |
| amby | 2 | 0.0 | 1 | Statistical data visualization | (bsd3, graphics, library) | 2016-11-26 | 0.3.2 | jsermeno |
| amqp | 18 | 2.25 | 12 | Client library for AMQP servers (currently only RabbitMQ) | (bsd3, library, network, program) | 2024-10-14 | 0.24.0 | HolgerReinhardt |
| amqp-conduit | 1 | 0.0 | 1 | Conduit bindings for AMQP (see amqp package) | (library, mit, network) | 2017-07-12 | 0.3.0.0 | toru_tomita |
| amqp-streamly | 2 | 0.0 | 0 | A simple streamly wrapper for amqp | (amqp, bsd3, conduit, library, rabbitmq, streamly) | 2024-04-14 | 0.3.0 | gdifolco |
| amqp-worker | 5 | 0.0 | 0 | Type-safe AMQP workers | (bsd3, library, network, program) | 2023-09-05 | 2.0.0 | seanhess |
| anagrep | 3 | 0.0 | 0 | Find strings with permutations (anagrams) that match a regular expression | (bsd3, library, program, text) | 2020-12-10 | 0.1.0.0 | DylanSimon |
| analyze | 2 | 0.0 | 1 | making data science easy and safe with data frames | (bsd3, data-science, library) | 2017-01-06 | 0.1.0.0 | AlexeyKhudyakov, ocramz, NickSeagull, ejconlon, stites |
| analyze-client | 2 | 0.0 | 1 | Client for analyze service | (bsd3, library, web) | 2015-05-22 | 0.1.0.2 | DanielPatterson |
| anansi | 3 | 0.0 | 3 | Simple literate programming preprocessor | (development, gpl, library, program) | 2015-06-05 | 0.4.8 | JohnMillikin |
| anansi-hscolour | 5 | 0.0 | 1 | Colorized looms for Anansi | (development, gpl, library) | 2014-02-14 | 0.1.2 | JohnMillikin |
| anansi-pandoc | 2 | 0.0 | 1 | Looms which use Pandoc to parse and produce a variety of formats. | (development, gpl, library) | 2014-03-18 | 0.1.3 | JohnMillikin |
| anatomy | 3 | 0.0 | 1 | Anatomy: Atomo documentation system | (bsd3, development, library, program) | 2011-02-07 | 0.4 | AlexSuraci |
| android | 2 | 0.0 | 1 | Android methods exposed to Haskell | (gpl, library, system) | 2015-09-29 | 0.0.2 | IvanPerez, keera_studios_ci |
| android-activity | 3 | 2.0 | 2 | Turn regular Haskell programs into Android Activities | (bsd3, library, mobile) | 2025-01-13 | 0.2.0.1 | RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| android-lint-summary | 3 | 0.0 | 0 | A pretty printer for Android Lint errors | (apache, library, program, web) | 2015-06-30 | 0.2.1 | passy |
| angle | 2 | 0.0 | 0 | A small, general-purpose programming language. | (compilers-interpreters, gpl, library, program) | 2016-08-19 | 0.8.1.0 | GuiltyDolphin |
| animalcase | 3 | 0.0 | 2 | Convert camelCase to snake_case and vice versa | (library, mit, text) | 2014-11-14 | 0.1.0.2 | ibotty |
| animate | 5 | 2.25 | 4 | Animation for sprites | (bsd3, game, library) | 2018-05-19 | 0.7.0 | jxv |
| animate-frames | 2 | 0.0 | 0 | Convert sprite frames to animate files | (game, library, mit, program) | 2018-05-30 | 0.0.1 | jxv |
| animate-preview | 6 | 0.0 | 0 | Preview tool for sprite animation | (bsd3, game, library, program) | 2018-05-27 | 0.1.2.4 | jxv |
| animate-sdl2 | 3 | 0.0 | 1 | sdl2 + animate auxiliary library | (bsd3, game, library) | 2018-05-20 | 0.1.1 | jxv |
| anitomata | 2 | 0.0 | 0 | Composable sprite animation | (game, library, mit) | 2024-12-17 | 0.1.0.3 | jship |
| anitomata-aseprite | 7 | 0.0 | 0 | Code gen for Aseprite animations | (game, library, mit, program) | 2024-12-17 | 0.1.1.3 | jship |
| anki-tools | 4 | 0.0 | 0 | Tools for interacting with Anki database | (bsd3, database, library, program) | 2016-09-30 | 0.1.0.0 | zohl |
| ann | 1 | 0.0 | 0 | Informative annotations which don't change equality | (bsd3, data, library) | 2022-06-28 | 1.0.0 | aspiwack |
| annah | 1 | 0.0 | 0 | Medium-level language that desugars to Morte | (bsd3, compiler, library, program) | 2016-04-24 | 1.0.0 | GabrielGonzalez |
| annihilator (deprecated in favor of boolean-like) | 3 | 0.0 | 1 | Semigroups with annihilators and utility functions | (bsd3, control-, deprecated, library) | 2016-04-05 | 0.1.0.0 | Shou |
| annotated-exception | 12 | 2.0 | 8 | Exceptions, with checkpoints and context. | (bsd3, control, library) | 2024-10-24 | 0.3.0.2 | parsonsmatt |
| annotated-fix | 2 | 0.0 | 0 | A fixpoint of a functor that can be annotated | (bsd3, data, library) | 2019-05-21 | 0.1.0.0 | GuerricChupin |
| annotated-wl-pprint | 18 | 0.0 | 5 | The Wadler/Leijen Pretty Printer, with annotation support | (bsd3, library, text) | 2015-08-27 | 0.7.0 | dchristiansen |
| anonymous-sums | 1 | 0.0 | 3 | Anonymous sum types | (bsd3, data, library) | 2016-12-23 | 0.6.0.0 | OmariNorman |
| anonymous-sums-tests | 2 | 0.0 | 1 | QuickCheck functions to accompany the anonymous-sums package | (bsd3, data, library) | 2014-07-30 | 0.4.0.0 | OmariNorman |
| ansi-escape-codes | 3 | 0.0 | 1 | Haskell package to generate ANSI escape codes for styling strings in the terminal. | (library, mit, unclassified) | 2017-12-14 | 0.3.0.0 | joegesualdo |
| ansi-pretty | 4 | 0.0 | 1 | AnsiPretty for ansi-wl-pprint | (bsd3, library, text, user-interfaces) | 2019-11-20 | 0.1.2.2 | phadej |
| ansi-terminal | 321 | 2.5 | 223 | Simple ANSI terminal support | (bsd3, library, user-interfaces) | 2024-11-14 | 1.1.2 | MaxBolingbroke, OliverCharles, RomanCheplyaka, mpilgrem |
| ansi-terminal-game | 18 | 2.0 | 0 | cross-platform library for terminal games | (game, gpl, library) | 2024-02-07 | 1.9.3.0 | fffaaa |
| ansi-terminal-types | 100 | 0.0 | 1 | Types and functions used to represent SGR aspects | (bsd3, library, user-interfaces) | 2024-02-07 | 1.1 | OliverCharles, RomanCheplyaka, mpilgrem |
| ansi-wl-pprint (deprecated in favor of prettyprinter) | 107 | 2.5 | 119 | The Wadler/Leijen Pretty Printer for colored ANSI terminal output | (bsd3, deprecated, library, text, user-interfaces) | 2023-05-18 | 1.0.2 | EdwardKmett, MaxBolingbroke, phadej, quchen |
| ansigraph | 3 | 0.0 | 2 | Terminal-based graphing via ANSI and Unicode | (graphics, library, mit) | 2017-12-28 | 0.3.0.5 | Cliff_Harvey |
| antagonist | 4 | 0.0 | 1 | A web interface to Antisplice dungeons. | (agpl, library, program, web) | 2016-04-04 | 0.1.0.30 | implementation |
| antelude | 1 | 0.0 | 0 | Yet another alternative Prelude for Haskell. | (library, mit, prelude) | 2024-08-03 | 0.1.0 | dneaves |
| antfarm | 2 | 0.0 | 1 | Referring expressions for definitions | (bsd3, library, natural-language-processing, program) | 2012-08-15 | 0.1.0.0 | EricKow |
| anticiv | 2 | 0.0 | 1 | This is an IRC bot for Mafia and Resistance. | (agpl, library, network, program) | 2014-09-14 | 0.1.0.5 | implementation |
| antigate | 5 | 0.0 | 1 | Interface for antigate.com captcha recognition API | (captcha, library, mit, network-apis, text-recognition) | 2017-06-12 | 2.0.2 | MikhailKuddah |
| antikythera | 4 | 0.0 | 0 | Simple job/task/event scheduler/cronjob | (library, scheduling) | 2025-03-18 | 0.1.0.0 | gdifolco |
| antimirov | 2 | 0.0 | 1 | Define the language containment (=subtyping) relation on regulare expressions. | (language, library, math, program) | 2009-01-30 | 0.1.0 | RickKaudewitz |
| antiope-athena | 51 | 0.0 | 1 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | newhoggy, alexeyraga, arbornetworks, dsturnbull |
| antiope-contract | 44 | 0.0 | 1 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | newhoggy, alexeyraga, arbornetworks, dsturnbull |
| antiope-core | 10 | 0.0 | 6 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | newhoggy, alexeyraga, arbornetworks, dsturnbull |
| antiope-dynamodb | 51 | 0.0 | 1 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | newhoggy, alexeyraga, arbornetworks, dsturnbull |
| antiope-es | 3 | 0.0 | 0 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | arbornetworks |
| antiope-messages | 51 | 0.0 | 3 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | newhoggy, alexeyraga, arbornetworks, dsturnbull |
| antiope-optparse-applicative | 58 | 0.0 | 1 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | arbornetworks |
| antiope-s3 | 9 | 0.0 | 7 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | newhoggy, alexeyraga, arbornetworks, dsturnbull |
| antiope-shell | 15 | 0.0 | 0 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | arbornetworks |
| antiope-sns | 9 | 0.0 | 1 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | newhoggy, alexeyraga, arbornetworks, dsturnbull |
| antiope-sqs | 7 | 0.0 | 1 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2020-10-22 | 7.5.3 | newhoggy, alexeyraga, arbornetworks, dsturnbull |
| antiope-swf | 5 | 0.0 | 0 | Please see the README on Github at <https://github.com/arbor/antiope#readme> | (library, mit, services) | 2019-10-08 | 7.4.4 | arbornetworks |
| antiprimes | 3 | 0.0 | 1 | Initial project template from stack | (bsd3, learning-haskell, library) | 2016-09-11 | 0.1.0.1 | wokibe |
| antiquoter | 1 | 0.0 | 2 | Combinator library for quasi- and anti-quoting. | (bsd3, library, template-haskell) | 2013-04-14 | 0.1.1.0 | LarsCorbijn |
| antisplice | 7 | 0.0 | 4 | An engine for text-based dungeons. | (agpl, game, library) | 2016-04-04 | 0.17.1.1 | implementation |
| antlr-haskell | 1 | 2.0 | 0 | A Haskell implementation of the ANTLR top-down parser generator | (bsd3, library) | 2020-09-25 | 0.1.0.1 | KarlCronburg |
| antlrc | 3 | 0.0 | 1 | Haskell binding to the ANTLR parser generator C runtime library. | (bsd3, library, parsing, program) | 2011-01-20 | 0.0.2 | MarkWright |
| any-pat | 2 | 0.0 | 0 | Quasiquoters that act on a sequence of patterns and compiles these view into patterns and expressions. | (bsd3, library, utils) | 2024-01-18 | 0.4.0.0 | wvanonsem90 |
| anydbm | 2 | 0.0 | 3 | Interface for DBM-like database systems | (database, library) | 2012-05-01 | 1.0.7 | JohnGoerzen |
| aoc | 7 | 0.0 | 0 | Utility functions commonly used while solving Advent of Code puzzles | (bsd3, library, utility) | 2025-03-26 | 0.1.0.1 | Minecart |
| aop-prelude | 3 | 0.0 | 0 | prelude for Algebra of Programming | (bsd3, language, library) | 2024-11-10 | 0.5.0.0 | KatsutoshiItoh |
| aos-signature | 2 | 0.0 | 1 | An implementation of the AOS signatures | (cryptography, library) | 2018-11-10 | 0.1.1 | sdiehl |
| aosd | 3 | 0.0 | 1 | Bindings to libaosd, a library for Cairo-based on-screen displays | (bsd3, graphics, library) | 2019-12-14 | 0.2.2 | DanielSchuessler |
| ap-normalize | 33 | 0.0 | 2 | Self-normalizing applicative expressions | (control, library, mit) | 2021-05-25 | 0.1.0.1 | lyxia |
| ap-reflect | 5 | 0.0 | 1 | Partial evaluation reflection a la simple-reflect. | (bsd3, debug, library) | 2016-10-03 | 0.3 | NickolayKudasov |
| apache-md5 | 4 | 2.0 | 1 | Apache specific MD5 digest algorighm. | (bsd3, cryptography, data, library) | 2015-06-21 | 0.6.1.4 | PeterTrsko |
| apart | 1 | 0.0 | 0 | Get all your structure and rip it apart. | (bsd3, control, data, library, program) | 2018-09-28 | 0.1.3 | iokasimovmt |
| apecs | 25 | 2.25 | 5 | Fast Entity-Component-System library for game programming | (bsd3, control, data, game, library) | 2024-03-20 | 0.9.6 | AlexanderBondarenko, jship, jonascarpay |
| apecs-effectful | 1 | 0.0 | 0 | Adaptation of the apecs library for the effectful ecosystem. | (bsd3, game, library) | 2023-05-12 | 0.1.0.0 | MichaelSzvetits |
| apecs-gloss | 12 | 0.0 | 0 | Simple gloss renderer for apecs | (bsd3, library, web) | 2020-02-11 | 0.2.4 | AlexanderBondarenko, jship, jonascarpay |
| apecs-physics | 13 | 0.0 | 2 | 2D physics for apecs | (bsd3, library, web) | 2023-10-05 | 0.4.6 | AlexanderBondarenko, jship, jonascarpay |
| apecs-physics-gloss (deprecated in favor of apecs-gloss) | 4 | 0.0 | 1 | Gloss rendering for apecs-physics | (bsd3, deprecated, library, web) | 2018-10-17 | 0.1.0.0 | jonascarpay |
| apecs-stm | 10 | 0.0 | 0 | STM stores for apecs | (bsd3, control, data, game, library) | 2023-11-09 | 0.2 | AlexanderBondarenko, jship, jonascarpay |
| api-builder | 5 | 0.0 | 4 | Library for easily building REST API wrappers in Haskell | (bsd3, library, network) | 2020-01-21 | 0.17.0.0 | Intolerable |
| api-field-json-th | 7 | 0.0 | 1 | option of aeson's deriveJSON | (bsd3, library, utils) | 2017-05-03 | 0.1.0.2 | nakaji_dayo |
| api-maker | 5 | 2.0 | 0 | Package to make APIs | (bsd3, library, web) | 2021-12-30 | 0.1.0.6 | schnecki |
| api-monobank | 4 | 2.0 | 0 | (library, mit, program, web) | 2019-07-17 | 0.1.3.0 | sigrlami | |
| api-opentheory-unicode | 6 | 0.0 | 1 | OpenTheory unicode character API | (library, mit, text) | 2015-05-13 | 1.2 | JoeHurd |
| api-rpc-accumulate | 3 | 0.0 | 0 | JSON-RPC API client for Accumulate blockchain | (library, mit, program, web) | 2022-02-19 | 0.1.0.0 | sigrlami |
| api-rpc-factom | 3 | 0.0 | 0 | RPC API client for Factom | (library, mit, program, web) | 2019-10-25 | 0.1.3.2 | sigrlami |
| api-rpc-pegnet | 3 | 0.0 | 0 | simple json-rpc client for PegNet | (library, mit, web) | 2020-01-13 | 0.1.1.2 | sigrlami |
| api-tools | 7 | 0.0 | 3 | DSL for generating API boilerplate and docs | (bsd3, cloud, distributed-computing, library, network, program, web) | 2024-08-22 | 0.10.1.1 | AdamGundry, ChrisDornan |
| api-yoti | 2 | 0.0 | 0 | Api bindings for Yoti services | (library, mit, web) | 2019-07-30 | 0.1.0.0 | sigrlami |
| apiary | 13 | 2.5 | 15 | Simple and type safe web framework that generate web API documentation. | (library, mit, web) | 2017-10-27 | 2.1.2 | HirotomoMoriwaki, winterland |
| apiary-authenticate | 21 | 0.0 | 1 | authenticate support for apiary web framework. | (library, mit, web) | 2017-10-27 | 1.5.1 | HirotomoMoriwaki, winterland |
| apiary-clientsession | 22 | 0.0 | 2 | clientsession support for apiary web framework. | (library, mit, web) | 2017-10-27 | 1.5.1 | HirotomoMoriwaki, winterland |
| apiary-cookie | 5 | 0.0 | 2 | Cookie support for apiary web framework. | (library, mit, web) | 2017-10-26 | 1.5.1 | HirotomoMoriwaki, winterland |
| apiary-eventsource | 9 | 0.0 | 1 | eventsource support for apiary web framework. | (library, mit, web) | 2017-10-27 | 1.5.1 | HirotomoMoriwaki, winterland |
| apiary-helics | 4 | 0.0 | 1 | helics support for apiary web framework. | (library, mit, web) | 2015-03-04 | 1.4.0 | HirotomoMoriwaki, winterland |
| apiary-http-client | 1 | 0.0 | 1 | A http client for Apiary. | (library, mit, web) | 2017-11-01 | 0.1.4.0 | winterland |
| apiary-logger | 6 | 0.0 | 2 | fast-logger support for apiary web framework. | (library, mit, web) | 2017-10-27 | 1.5.1 | HirotomoMoriwaki, winterland |
| apiary-memcached | 10 | 0.0 | 1 | memcached client for apiary web framework. | (library, mit, web) | 2015-03-04 | 1.4.0 | HirotomoMoriwaki, winterland |
| apiary-mongoDB | 9 | 0.0 | 1 | mongoDB support for apiary web framework. | (library, mit, web) | 2017-10-27 | 1.5.1 | HirotomoMoriwaki, winterland |
| apiary-persistent | 21 | 2.0 | 1 | persistent support for apiary web framework. | (library, mit, web) | 2017-10-25 | 1.5.1 | HirotomoMoriwaki, winterland |
| apiary-purescript | 14 | 0.0 | 1 | purescript compiler for apiary web framework. | (library, mit, web) | 2015-03-04 | 1.4.0 | HirotomoMoriwaki, winterland |
| apiary-redis | 1 | 0.0 | 1 | redis support for apiary web framework. | (library, mit, web) | 2017-11-11 | 1.5.1 | winterland |
| apiary-session | 6 | 0.0 | 3 | session support for apiary web framework. | (library, mit, web) | 2017-10-24 | 1.5.0 | HirotomoMoriwaki, winterland |
| apiary-websockets | 25 | 0.0 | 1 | websockets support for apiary web framework. | (library, mit, web) | 2017-10-24 | 1.5.0 | HirotomoMoriwaki, winterland |
| apigen | 2 | 0.0 | 0 | FFI API generator for several languages | (development, gpl, library, program) | 2023-11-23 | 0.0.1 | iphydf |
| apioiaf-client | 3 | 2.0 | 1 | Consumer library for anapioficeandfire.com | (bsd3, library, web) | 2016-12-21 | 0.2.1.0 | krberger |
| apis | 1 | 0.0 | 1 | A Template Haskell library for generating type safe API calls | (bsd2, library, web) | 2014-12-22 | 0.0.1 | FabianBergmark |
| apns-http2 | 3 | 0.0 | 0 | Apple Push Notification service HTTP/2 integration. | (bsd3, library, network, program) | 2020-01-14 | 0.1.1.0 | dridus |
| apotiki | 2 | 0.0 | 1 | a faster debian repository | (library, mit, program, system) | 2014-01-24 | 0.5.2 | pyr |
| app-lens | 2 | 0.0 | 1 | applicative (functional) bidirectional programming beyond composition chains | (bsd3, data, lenses, library) | 2016-09-25 | 0.1.0.3 | kztk |
| app-settings | 6 | 0.0 | 1 | A library to manage application settings (INI file-like) | (bsd3, configuration, library) | 2018-10-01 | 0.2.0.12 | EmmanuelTouzery |
| appar | 63 | 0.0 | 4 | A simple applicative parser | (bsd3, library, parsing) | 2019-05-07 | 0.1.8 | KazuYamamoto |
| appc | 3 | 0.0 | 1 | app container types and tools | (data, library, mit, program) | 2015-04-10 | 0.0.6 | wereHamster |
| appendful | 5 | 0.0 | 2 | (library, mit, unclassified) | 2022-06-19 | 0.1.0.0 | Norfair | |
| appendful-persistent | 7 | 0.0 | 0 | (library, mit, unclassified) | 2023-10-09 | 0.1.0.1 | Norfair | |
| appendmap | 7 | 0.0 | 3 | Map with a Semigroup and Monoid instances delegating to Semigroup of the elements | (bsd3, data-structures, library) | 2018-09-02 | 0.1.5 | AlexeyKotlyarov |
| apple | 1 | 2.0 | 0 | Apple array language compiler | (agpl, array, language, library, program) | 2024-09-10 | 0.3.0.0 | vmchale |
| applicable | 2 | 0.0 | 0 | A class for things that can be applied | (data, library, mit) | 2022-07-17 | 0.4.1.0 | anselmschueler |
| applicative-extras | 20 | 0.0 | 14 | Instances for Applicative | (bsd3, control, library) | 2011-01-03 | 0.1.8 | ChrisEidhof |
| applicative-fail | 2 | 0.0 | 1 | Applicative functor and monad which collects all your fails | (bsd3, control, library) | 2015-08-03 | 1.1.1 | AlekseyUymanov |
| applicative-logic | 4 | 2.0 | 0 | Generalized logic operations for Applicative and Alternative functors | (bsd3, control, library) | 2024-05-24 | 0.1.0.2 | typeterrorist |
| applicative-numbers | 17 | 0.0 | 6 | Applicative-based numeric instances | (bsd3, data, library, numerical) | 2014-04-09 | 0.1.3 | ConalElliott |
| applicative-parsec | 2 | 0.0 | 1 | An applicative parser combinator library | (gpl, language, library) | 2015-04-09 | 0.1.0.0 | KarlVoelker |
| applicative-quoters | 2 | 0.0 | 1 | Quasiquoters for idiom brackets and an applicative do-notation | (bsd3, language, library) | 2012-09-22 | 0.1.0.8 | BenMillwood |
| applicative-splice | 2 | 0.0 | 1 | Write applicative programs in direct style (generalizes idiom brackets). | (control, library, public-domain) | 2016-04-17 | 0.0.0.0 | AkioTakano |
| apply-merge | 7 | 0.0 | 0 | Lift a binary, non-decreasing function onto ordered lists and order the output | (bsd3, data, library) | 2024-05-11 | 0.1.1.0 | pgujjula |
| apply-refact | 70 | 2.0 | 2 | Perform refactorings specified by the refact library. | (bsd3, development, library, program) | 2025-01-29 | 0.15.0.0 | mpickering, zliu41, fendor |
| apply-unordered | 2 | 0.0 | 0 | Apply a function to an argument specified by a type level Nat | (acme, bsd3, compiler-plugin, functions, library) | 2021-03-26 | 1.0 | MichaelSloan |
| apply-unordered-mono | 3 | 0.0 | 0 | Apply functions to arguments in an unordered type-directed fashion | (acme, bsd3, functions, library) | 2021-03-26 | 1.0 | MichaelSloan |
| apportionment | 7 | 1.25 | 1 | Round a set of numbers while maintaining its sum | (bsd3, library, math) | 2022-01-02 | 0.0.0.4 | HenningThielemann |
| approveapi | 3 | 0.0 | 0 | ApproveAPI Haskell Client | (api, client, library, mit) | 2019-04-01 | 0.1.3.0 | kcking |
| approx | 1 | 2.0 | 0 | Easy-to-use emulation of approximate, ranges and tolerances in Haskell | (library, mit, numeric, program) | 2021-02-15 | 0.1.0.1 | kishaloy |
| approx-rand-test (deprecated) | 12 | 0.0 | 1 | Approximate randomization test | (deprecated, library, program, statistics) | 2013-12-17 | 0.2.1 | DanielDeKok |
| approximate | 11 | 0.0 | 5 | Approximate discrete values and numbers | (bsd3, library, numeric) | 2021-11-16 | 0.3.5 | EdwardKmett, EricMertens, ryanglscott |
| approximate-equality | 11 | 0.0 | 1 | Newtype wrappers for approximate equality | (bsd3, data, library) | 2014-08-16 | 1.1.0.2 | DavidHimmelstrup, GregoryCrosswhite |
| ar-timestamp-wiper | 4 | 0.0 | 1 | Wipes time stamps from .a files (like ar -D) | (application, library, mit, program) | 2013-08-07 | 0.1.0 | NiklasHambuechen, PatrickChilton |
| arb-fft | 1 | 0.0 | 1 | Pure Haskell arbitrary length FFT library | (bsd3, library, math, program) | 2016-04-24 | 0.3.0.0 | IanRoss |
| arbb-vm | 2 | 0.0 | 1 | FFI binding to the Intel Array Building Blocks (ArBB) virtual machine. | (bsd3, foreign, library) | 2012-10-14 | 0.1.1.20 | JoelSvensson |
| arbor-datadog | 7 | 0.0 | 3 | Datadog client for Haskell. | (library, mit, network) | 2019-10-17 | 0.1.0.1 | newhoggy, haskellworks, arbornetworks |
| arbor-lru-cache | 2 | 1.25 | 1 | LRU cache based on STM | (concurrency, data, library, mit) | 2019-10-03 | 0.1.1.1 | newhoggy, arbornetworks |
| arbor-monad-counter | 5 | 0.0 | 1 | Counter library for submitting metrics to a backend such as datadog | (library, mit, services) | 2019-10-17 | 2.0.2 | newhoggy, haskellworks, arbornetworks |
| arbor-monad-logger | 2 | 0.0 | 0 | Simple logging library | (library, logging, mit, program) | 2019-10-17 | 0.1.1.3 | arbornetworks |
| arbor-monad-metric | 17 | 0.0 | 1 | Core metric library for publishing metrics. | (library, metrics, mit) | 2019-10-17 | 1.2.1 | newhoggy, haskellworks, arbornetworks |
| arbor-monad-metric-datadog | 15 | 0.0 | 0 | Metric library backend for datadog. | (library, metrics, mit) | 2019-11-18 | 1.1.2 | newhoggy, haskellworks, arbornetworks |
| arbor-postgres | 6 | 0.0 | 1 | Convenience types and functions for postgresql-simple. | (library, mit, services) | 2019-10-17 | 0.0.5 | newhoggy, haskellworks, arbornetworks |
| arcgrid | 3 | 0.0 | 0 | Parse ESRI/ArcInfo (ArcGrid) raster GIS files | (bsd3, geo, library, program) | 2017-11-13 | 0.1.0.0 | nbrk |
| arch-hs | 7 | 0.0 | 0 | Distribute hackage packages to archlinux | (distribution, library, mit, program) | 2023-05-30 | 0.11.1.0 | felixonmars, berberman |
| arch-web | 12 | 0.0 | 1 | Arch Linux official and AUR web interface binding | (library, mit, web) | 2024-10-25 | 0.3.1 | felixonmars, berberman |
| archive | 2 | 0.0 | 1 | A library and programs for creating hardlinked incremental archives or backups | (bsd3, library, program, system) | 2012-06-12 | 1.2.12 | DavidFox, JeremyShaw |
| archive-libarchive | 7 | 0.0 | 2 | Common interface using libarchive | (archive, bsd3, codec, library, tar) | 2020-08-27 | 1.0.0.1 | vmchale |
| archive-sig | 7 | 0.0 | 2 | Backpack signature for archive libraries | (archive, bsd3, codec, library, tar) | 2020-04-12 | 1.0.2.0 | vmchale |
| archive-tar | 3 | 0.0 | 1 | Common interface using the tar package | (archive, bsd3, codec, library, tar) | 2023-12-21 | 1.0.0.0 | vmchale |
| archive-tar-bytestring | 4 | 0.0 | 0 | Common interface using the tar-bytestring package | (archive, bsd3, codec, library, tar) | 2020-04-01 | 1.0.0.0 | vmchale |
| archiver | 2 | 0.0 | 1 | Archive supplied URLs in WebCite & Internet Archive | (bsd3, documentation, library, network, program) | 2014-01-03 | 0.6.2.1 | GwernBranwen |
| archlinux (deprecated) | 2 | 0.0 | 2 | Support for working with Arch Linux packages. | (bsd3, deprecated, distribution, library) | 2011-06-27 | 1.3 | DonaldStewart, MagnusTherning, PeterSimons |
| archlinux-web | 3 | 0.0 | 1 | Website maintenance for Arch Linux packages | (bsd3, distribution, library, program) | 2010-10-18 | 0.1 | MagnusTherning |
| arduino-copilot | 59 | 2.0 | 0 | Arduino programming in haskell using the Copilot stream DSL | (bsd3, embedded, language, library) | 2025-03-19 | 1.7.9 | JoeyHess |
| arena | 2 | 0.0 | 1 | A journaled data store | (bsd3, database, library) | 2016-03-15 | 0.1 | AlecHeller, davean |
| arff | 3 | 0.0 | 1 | Generate Attribute-Relation File Format (ARFF) files | (bsd3, data, library, text) | 2008-11-18 | 0.1.0 | StefanKersten |
| argo | 3 | 0.0 | 0 | Parse and render JSON. | (json, library, mit, program) | 2022-08-28 | 0.2022.8.28 | fozworth |
| argon2 | 3 | 0.0 | 0 | Memory-hard password hash and proof-of-work function | (bsd3, cryptography, library) | 2018-04-07 | 1.3.0.1 | ChrisDornan, HerbertValerioRiedel, JoeyHess, OliverCharles |
| argparser | 5 | 0.0 | 4 | Command line parsing framework for console applications | (bsd3, console, library) | 2014-11-27 | 0.3.4 | sbergot |
| arion-compose | 3 | 2.0 | 0 | Run docker-compose with help from Nix/NixOS | (apache, cloud, distributed-computing, distribution, library, network, program) | 2024-12-11 | 0.2.2.0 | RobertHensing |
| arith-encode (deprecated in favor of cantor-pairing, finitary, smallcheck) | 7 | 0.0 | 2 | A practical arithmetic encoding (aka Godel numbering) library. | (bsd3, data, deprecated, library, serialization, test, testing) | 2020-02-09 | 1.0.2 | emc2, Bodigrim |
| arithmatic | 3 | 0.0 | 1 | do things with numbers | (bsd3, library, math) | 2017-01-26 | 0.1.0.3 | AlanHawkins |
| arithmetic | 5 | 0.0 | 1 | Natural number arithmetic | (library, mit, number-theory, program) | 2020-03-11 | 1.6 | JoeHurd |
| arithmetic-circuits | 2 | 0.0 | 0 | Arithmetic circuits for zkSNARKs | (cryptography, library, mit) | 2020-01-15 | 0.2.0 | sdiehl |
| arithmoi | 47 | 2.25 | 24 | Efficient basic number-theoretic functions. | (algorithms, library, math, mit, number-theory) | 2025-03-01 | 0.13.0.1 | CarterSchonwald, DanielFischer, HerbertValerioRiedel, Bodigrim |
| arity-generic-liftA | 4 | 0.0 | 0 | Provides an arity-generic version of the liftA2, liftA3... liftAn functions. | (control, library, mit) | 2018-12-31 | 0.1.0.0 | oisdk |
| armor | 3 | 0.0 | 1 | Prevent serialization backwards compatibility problems using golden tests | (bsd3, data, library, testing) | 2021-05-19 | 0.2.0.1 | DougBeardsley |
| arpa | 2 | 0.0 | 0 | Library for reading ARPA n-gram models | (bsd3, library, natural-language-processing, nlp, program, text) | 2015-04-22 | 0.0.0.0 | StefanFischer |
| arpack | 2 | 0.0 | 1 | Solve large scale eigenvalue problems | (bsd3, library, science) | 2016-09-30 | 0.1.0.0 | ThomasTuegel |
| array | 26 | 2.25 | 1120 | Mutable and immutable arrays | (bsd3, data-structures, library) | 2024-09-08 | 0.5.8.0 | AustinSeipp, BenGamari, HerbertValerioRiedel, IanLynagh, wz1000, July541 |
| array-builder | 9 | 0.0 | 4 | Builders for arrays | (bsd3, data, library) | 2024-02-02 | 0.1.4.1 | andrewthad, l3c_amartin |
| array-chunks | 8 | 0.0 | 6 | Lists of chunks | (bsd3, data, library) | 2024-02-06 | 0.1.4.2 | andrewthad, l3c_amartin |
| array-forth | 2 | 0.0 | 2 | A simple interpreter for arrayForth, the language used on GreenArrays chips. | (gpl, language, library, program) | 2015-01-17 | 0.2.1.4 | TikhonJelvis |
| array-list | 3 | 2.0 | 0 | IsList instances of Array for OverloadedLists extension | (array, data, library, list, mit) | 2020-06-23 | 0.2.0.0 | epoberezkin |
| array-memoize | 6 | 0.0 | 1 | Memoization combinators using arrays for finite sub-domains of functions | (bsd3, library, syntax) | 2014-04-04 | 0.6.0 | DominicOrchard |
| array-primops | 2 | 0.0 | 1 | Extra foreign primops for primitive arrays | (bsd3, data, library) | 2017-08-10 | 0.2.0.1 | AndrasKovacs |
| array-utils (deprecated) | 6 | 0.0 | 1 | Primitive functions for updating many elements in mutable arrays at once | (bsd3, data, data-structures, deprecated, library) | 2011-01-29 | 0.3 | AlexMason |
| arrayfire | 2 | 2.25 | 1 | Haskell bindings to the ArrayFire general-purpose GPU library | (bsd3, library, math, program) | 2022-10-02 | 0.7.0.0 | DavidJohnson |
| arraylist | 1 | 0.0 | 1 | Memory-efficient ArrayList implementation | (bsd3, data, library) | 2018-10-25 | 0.1.0.0 | chessai |
| arrow-extras | 7 | 0.0 | 1 | Extra functions for Control.Arrow | (bsd3, control, library) | 2017-03-15 | 0.1.0.1 | louispan |
| arrow-improve | 2 | 0.0 | 1 | Improved arrows. | (control, library, mit) | 2014-02-18 | 0.1.0.0 | alynn |
| arrow-list | 3 | 0.0 | 1 | List arrows for Haskell. | (bsd3, control, library) | 2020-10-18 | 0.7.1 | AdamBergmark, ErikHesselink, SebastiaanVisser |
| arrow-utils | 3 | 0.0 | 0 | functions for working with arrows | (arrows, bsd3, combinators, control, library) | 2024-11-11 | 0.1.2 | miguel_negrao |
| arrowapply-utils | 2 | 0.0 | 2 | Utilities for working with ArrowApply instances more naturally | (bsd3, control, library) | 2012-03-18 | 0.2 | AndrewMiller |
| arrowp-qq | 1 | 0.0 | 1 | A preprocessor and quasiquoter for translating arrow notation | (development, library, program) | 2019-12-29 | 0.3.0 | PepeIborra, riuga |
| arrows | 7 | 0.0 | 32 | Arrow classes and transformers | (bsd3, control, library) | 2018-03-31 | 0.4.4.2 | RossPaterson |
| artery | 2 | 0.0 | 1 | A simple, arrow-based reactive programming | (bsd3, control, frp, library) | 2014-09-09 | 0.1.1 | FumiakiKinoshita |
| artifact (deprecated) | 2 | 0.0 | 1 | Basic types and instances for Valve's Artifact Card-set API | (agpl, deprecated, game, library) | 2018-11-15 | 0.0.0.0 | |
| arx | 7 | 0.0 | 1 | Archive execution tool. | (bsd3, library, text) | 2018-08-04 | 0.3.2 | JasonDusek |
| arxiv | 4 | 0.0 | 1 | A client for the Arxiv API | (api, arxiv, library, network, networkapi) | 2020-12-18 | 0.0.3 | TobiasSchoofs |
| asana | 6 | 0.0 | 0 | Asana API Client | (library, mit, utils) | 2024-01-19 | 1.0.1.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| asap | 3 | 0.0 | 0 | Atlassian Service Authentication Protocol | (apache, library, web) | 2019-03-26 | 0.0.4 | puffnfresh |
| ascetic | 2 | 0.0 | 3 | Generic markup builder. | (library, mit, text) | 2014-07-23 | 0.0.0.4 | AndreiLapets |
| ascii | 7 | 2.0 | 12 | The ASCII character set and encoding | (apache, data, library, text) | 2025-01-21 | 1.7.0.2 | chris_martin, Monoid_Mary |
| ascii-art-to-unicode | 5 | 0.0 | 0 | ASCII Art to Unicode Box Drawing converter | (bsd3, library, program, unclassified) | 2017-04-16 | 0.1.0.1 | fmthoma |
| ascii-case | 23 | 0.0 | 5 | ASCII letter case | (apache, data, library, text) | 2025-01-21 | 1.0.1.4 | chris_martin, Monoid_Mary |
| ascii-caseless | 8 | 0.0 | 3 | ASCII character without an upper/lower case distinction | (apache, data, library, text) | 2025-01-21 | 0.0.0.2 | chris_martin, Monoid_Mary |
| ascii-char | 14 | 0.0 | 9 | A Char type representing an ASCII character | (apache, data, library, text) | 2023-01-05 | 1.0.1.0 | chris_martin, Monoid_Mary |
| ascii-cows | 6 | 2.25 | 1 | A collection of ASCII cows. Moo. | (acme, bsd3, library) | 2016-10-25 | 0.0.2.0 | passy |
| ascii-flatten | 1 | 0.0 | 0 | Flattens European non-ASCII characaters into ASCII | (library, mit, program, text) | 2016-05-11 | 0.1.1.0 | DanielChoi |
| ascii-group | 7 | 0.0 | 1 | ASCII character groups | (apache, data, library, text) | 2023-12-31 | 1.0.0.17 | chris_martin, Monoid_Mary |
| ascii-numbers | 6 | 0.0 | 1 | ASCII representations of numbers | (apache, data, library, numeric, text) | 2025-01-21 | 1.2.0.2 | chris_martin |
| ascii-predicates | 12 | 0.0 | 1 | Various categorizations of ASCII characters | (apache, data, library, text) | 2025-01-21 | 1.0.1.4 | chris_martin, Monoid_Mary |
| ascii-progress | 10 | 0.0 | 5 | A simple progress bar for the console. | (library, mit, system) | 2016-04-18 | 0.3.3.0 | yamadapc |
| ascii-string | 3 | 0.0 | 2 | Compact representation of ASCII strings | (library, mit, unclassified) | 2019-06-02 | 1.0.1.4 | NikitaVolkov |
| ascii-superset | 40 | 0.0 | 4 | Representing ASCII with refined supersets | (apache, data, library, text) | 2025-01-21 | 1.3.0.2 | chris_martin, Monoid_Mary |
| ascii-table | 3 | 0.0 | 1 | ASCII table | (bsd3, data, library) | 2019-03-15 | 0.3.0.2 | mitchellwrosen |
| ascii-th | 8 | 0.0 | 1 | Template Haskell support for ASCII | (apache, data, library, text) | 2025-01-21 | 1.2.0.2 | chris_martin, Monoid_Mary |
| ascii-vector-avc | 2 | 0.0 | 1 | Process Ascii Vectors for Advantest 93k | (data, gpl, library, program) | 2014-10-15 | 0.1.0.0 | m |
| ascii85-conduit | 2 | 0.0 | 1 | Conduit for encoding ByteString into Ascii85 | (bsd3, conduit, data, library) | 2014-01-26 | 0.1.0.0 | KazuoKoga |
| asciichart | 2 | 0.0 | 1 | Line charts in terminal | (library, mit, text) | 2020-09-29 | 1.0.2 | madnight |
| asciidiagram | 11 | 2.0 | 1 | Pretty rendering of Ascii diagram into svg or png. | (bsd3, diagram, library, program, text) | 2019-06-19 | 1.3.3.3 | VincentBerthoux |
| asif | 4 | 2.0 | 0 | Library for creating and querying segmented feeds | (library, mit, program, services) | 2020-01-17 | 6.0.4 | newhoggy, haskellworks, arbornetworks |
| asil | 2 | 0.0 | 1 | Action Script Instrumentation Library | (compilers-interpreters, library) | 2011-03-01 | 1.2 | ArieMiddelkoop |
| asn | 2 | 0.0 | 1 | asn type and encoding/decoding | (bsd3, data, library) | 2018-06-13 | 0.1.0.0 | chessai |
| asn1-ber-syntax | 2 | 0.0 | 0 | ASN.1 BER Encode and Decode | (bsd3, data, library) | 2023-04-11 | 0.2.0.0 | andrewthad |
| asn1-codec (deprecated in favor of language-asn, snmp) | 2 | 0.0 | 1 | Encode and decode ASN.1 | (bsd3, deprecated, library, web) | 2018-05-18 | 0.2.0 | andrewthad, chessai |
| asn1-data (deprecated in favor of asn1-encoding) | 19 | 0.0 | 9 | ASN1 data reader and writer in RAW, BER and DER forms | (bsd3, data, deprecated, library) | 2015-09-07 | 0.7.2 | VincentHanquez |
| asn1-encoding | 64 | 1.75 | 40 | ASN1 data reader and writer in RAW, BER and DER forms | (bsd3, data, library) | 2019-09-29 | 0.9.6 | VincentHanquez |
| asn1-parse | 56 | 0.0 | 8 | Simple monadic parser for ASN1 stream types. | (bsd3, data, library) | 2019-09-29 | 0.9.5 | VincentHanquez |
| asn1-types | 78 | 0.0 | 38 | ASN.1 types | (bsd3, data, library) | 2020-03-24 | 0.3.4 | VincentHanquez |
| aspell-pipe | 14 | 0.0 | 2 | Pipe-based interface to the Aspell program | (bsd3, library, text) | 2020-11-24 | 0.6 | JonathanDaugherty |
| assembler | 1 | 0.0 | 1 | Haskell Assembler | (bsd3, development, library, program) | 2010-10-01 | 0.0.1 | JeffDouglas |
| assert | 2 | 0.0 | 5 | Helpers for Control.Exception.assert | (bsd3, control, library) | 2013-11-18 | 0.0.1.2 | LiyangHu, haskell_github_trust |
| assert-failure | 9 | 2.0 | 3 | Syntactic sugar improving 'assert' and 'error' | (bsd3, contract, control, library) | 2023-08-17 | 0.1.3.0 | MikolajKonarski |
| assert4hs (deprecated in favor of assert4hs-core) | 2 | 2.0 | 1 | A set of assertion for writing more readable tests cases | (deprecated, library, mit, testing) | 2021-03-25 | 0.0.0.1 | paweln1986 |
| assert4hs-core | 3 | 0.0 | 2 | A set of assertion for writing more readable tests cases | (library, mit, testing) | 2021-04-08 | 0.1.0 | paweln1986 |
| assert4hs-hspec | 3 | 0.0 | 0 | integration point of assert4hs and hspec | (library, mit, testing) | 2021-04-08 | 0.1.0 | paweln1986 |
| assert4hs-tasty | 3 | 0.0 | 0 | Provider for tasty runner to run assert4hs tests | (library, mit, web) | 2021-04-08 | 0.1.0 | paweln1986 |
| assertions | 1 | 0.0 | 1 | A simple testing framework. | (library, mit, testing) | 2014-06-05 | 0.1.0.4 | vi |
| asset-bundle | 4 | 2.0 | 1 | A build-time Cabal library that bundles executables with assets | (bsd3, bundle, distribution, library, program, zip) | 2019-09-28 | 0.1.0.2 | deech |
| asset-map | 2 | 0.0 | 1 | Asset map support for the JavaScript broccoli-asset-rev library. | (bsd3, library, web) | 2018-06-12 | 0.1.0.0 | IanDuncan |
| assignment | 7 | 0.0 | 0 | A solution to the assignment problem | (algorithms, bsd3, library) | 2024-07-07 | 0.0.1.0 | mrkkrp |
| assimp | 3 | 0.0 | 1 | The Assimp asset import library | (bsd3, graphics, library) | 2011-05-24 | 0.1 | JoelBurget |
| assoc | 119 | 0.0 | 10 | swap and assoc: Symmetric and Semigroupy Bifunctors | (bsd3, data, library) | 2024-05-12 | 1.1.1 | phadej |
| assoc-list | 4 | 2.0 | 1 | Association lists (lists of tuples) | (data, library, mit) | 2021-08-11 | 0.1.0.1 | chris_martin, Monoid_Mary |
| assoc-listlike | 4 | 0.0 | 1 | Association lists (list-like collections of tuples) | (data, library, mit) | 2021-08-11 | 0.1.0.1 | chris_martin, Monoid_Mary |
| assumpta | 1 | 1.25 | 0 | An SMTP client library | (bsd2, library, network) | 2020-01-29 | 0.1.0.0 | phlummox |
| assumpta-core | 2 | 0.0 | 1 | Core functionality for an SMTP client | (bsd2, library, network) | 2020-01-29 | 0.1.0.2 | phlummox |
| ast-monad | 2 | 0.0 | 1 | A library for constructing AST by using do-notation | (bsd3, language, library) | 2017-04-27 | 0.1.0.0 | MasatoMouri |
| ast-monad-json | 1 | 0.0 | 1 | A library for writing JSON | (bsd3, language, library) | 2017-04-29 | 0.1.0.1 | MasatoMouri |
| ast-path | 3 | 0.0 | 0 | vocabulary representation for predicting program properties | (bsd3, data, library, natural-language-processing) | 2019-06-17 | 0.2.0 | ijaketak |
| astar | 9 | 0.0 | 3 | General A* search algorithm. | (bsd3, data, library) | 2016-03-29 | 0.3.0.0 | CaleGibbard, JohannesWeiss |
| astar-monad (deprecated in favor of monad-dijkstra) | 2 | 0.0 | 0 | (bsd3, deprecated, library, unclassified) | 2019-09-12 | 0.3.0.0 | ChrisPenner | |
| astro | 7 | 2.25 | 1 | Amateur astronomical computations | (bsd3, library, science) | 2021-05-23 | 0.4.3.0 | aignatyev17 |
| astview-utils (deprecated) | 4 | 0.0 | 1 | Interfacing between hint and astview | (bsd4, deprecated, language, library) | 2009-11-18 | 0.1 | SebastianMenge |
| async | 147 | 2.75 | 555 | Run IO operations asynchronously and wait for their results | (bsd3, concurrency, library) | 2023-11-21 | 2.2.5 | PeterSimons, SimonMarlow |
| async-ajax | 2 | 0.0 | 1 | Crossbrowser async AJAX Bindings for GHCJS | (library, mit, web) | 2016-07-24 | 0.2.0.0 | AlexanderThiemann |
| async-combinators (deprecated) | 3 | 0.0 | 1 | Async combinators | (concurrency, deprecated, library, mpl) | 2018-07-23 | 0.0.1 | serokell |
| async-dejafu (deprecated in favor of concurrency) | 5 | 0.0 | 1 | Run MonadConc operations asynchronously and wait for their results. | (bsd3, concurrency, deprecated, library) | 2016-09-10 | 0.1.3.0 | barrucadu |
| async-extra | 5 | 0.0 | 1 | Useful concurrent combinators | (library, mit, web) | 2017-05-28 | 0.2.0.0 | AlexanderThiemann |
| async-extras | 12 | 0.0 | 1 | Extra Utilities for the Async Library | (bsd3, concurrency, library) | 2017-02-23 | 0.1.3.2 | JonathanFischoff, lloucas |
| async-io-either | 7 | 2.0 | 1 | Could be useful | (bsd3, error-handling, library) | 2017-02-21 | 0.1.0.4 | schalmers |
| async-manager | 1 | 0.0 | 1 | A thread manager for async | (bsd3, concurrency, library, program) | 2014-05-30 | 0.1.1.0 | JonathanFischoff |
| async-pool | 13 | 0.0 | 4 | A modified version of async that supports worker groups and many-to-many task dependencies | (library, mit, system) | 2023-07-03 | 0.9.2 | JohnWiegley |
| async-refresh | 8 | 0.0 | 1 | Package implementing core logic for refreshing of expiring data. | (bsd3, control, library) | 2018-03-20 | 0.3.0.0 | mtesseract |
| async-refresh-tokens | 8 | 0.0 | 1 | Package implementing core logic for refreshing of expiring access tokens | (bsd3, control, library) | 2018-03-21 | 0.4.0.0 | mtesseract |
| async-timer | 31 | 0.0 | 2 | Provides API for timer based execution of IO actions | (bsd3, concurrency, library) | 2018-02-28 | 0.2.0.0 | mtesseract |
| asynchronous-exceptions (deprecated) | 3 | 0.0 | 1 | Distinguish between synchronous and asynchronous exceptions | (control, deprecated, library, mit) | 2014-02-05 | 1.1.0.1 | RomanCheplyaka |
| aterm | 5 | 0.0 | 2 | serialisation for Haskell values with sharing support | (data, gpl, library, parsing) | 2020-10-06 | 0.1.0.2 | ChristianMaeder |
| aterm-utils | 1 | 0.0 | 1 | Utility functions for working with aterms as generated by Minitermite | (bsd3, language, library, program) | 2013-06-18 | 0.2.0.2 | JasonDagit |
| atl (deprecated) | 5 | 0.0 | 2 | Arrow Transformer Library | (bsd3, control, deprecated, library) | 2016-09-28 | 17072 | |
| atlas | 3 | 2.0 | 1 | Skyline rectangle packing | (graphics, library) | 2021-03-24 | 0 | EdwardKmett |
| atlassian-connect-core | 25 | 0.0 | 1 | Atlassian Connect snaplet for the Snap Framework and helper code. | (apache, library, snap, web) | 2023-08-07 | 0.10.1.0 | RobertMassaioli, eero, AshleyValent |
| atlassian-connect-descriptor | 60 | 0.0 | 2 | Code that helps you create a valid Atlassian Connect Descriptor. | (apache, data, library) | 2023-08-06 | 0.4.15.0 | RobertMassaioli, eero, AshleyValent |
| atmos | 5 | 0.0 | 3 | 1976 US Standard Atmosphere Model | (library, public-domain, science) | 2016-08-27 | 0.4.0.0 | GregHorn |
| atmos-dimensional (deprecated in favor of atmos) | 5 | 0.0 | 1 | dimensional wrapper on atmos package | (bsd3, deprecated, library, science) | 2014-08-16 | 0.1.2 | GregHorn |
| atmos-dimensional-tf (deprecated in favor of atmos) | 5 | 0.0 | 1 | dimensional-tf wrapper on atmos package | (bsd3, deprecated, library, science) | 2014-08-16 | 0.1.2 | GregHorn |
| atndapi | 2 | 0.0 | 1 | An interface of ATND API | (bsd3, library, web) | 2016-03-29 | 0.1.1.0 | ynishi |
| atom | 6 | 0.0 | 4 | An EDSL for embedded hard realtime applications. | (bsd3, embedded, language, library) | 2015-06-03 | 1.0.13 | LeePike, TomHawkins |
| atom-basic | 7 | 0.0 | 1 | Basic Atom feed construction | (bsd3, library, web) | 2017-06-03 | 0.2.5 | cbaatz |
| atom-conduit | 31 | 0.0 | 2 | Streaming parser/renderer for the Atom 1.0 standard (RFC 4287). | (conduit, library, public-domain, xml) | 2025-03-02 | 0.9.0.2 | koral |
| atom-msp430 | 1 | 0.0 | 1 | Convenience functions for using Atom with the MSP430 microcontroller family. | (embedded, library, mit) | 2014-01-06 | 0.5.3 | DanielBuckmaster |
| atomic-counter | 59 | 0.0 | 2 | Mutable counters that can be modified with atomic operatinos | (apache, concurrency, data, data-structures, library) | 2024-12-16 | 0.1.2.3 | SergeyVinokurov |
| atomic-file-ops | 7 | 0.0 | 1 | Functions to atomically write to files | (bsd3, library, system) | 2018-01-15 | 0.3.0.0 | clinton |
| atomic-modify | 2 | 0.0 | 1 | A typeclass for mutable references that have an atomic modify operation. | (apache, concurrency, library) | 2022-01-14 | 0.1.0.3 | chris_martin |
| atomic-modify-general | 3 | 2.0 | 0 | Generalizations of atomicModifyIORef | (bsd2, concurrency, library) | 2023-03-10 | 0.1.0.0 | dfeuer |
| atomic-primops | 107 | 2.0 | 31 | A safe approach to CAS and other atomic ops in Haskell. | (bsd3, data, library) | 2024-06-20 | 0.8.8 | BrandonSimmons, GregoryCollins, RyanNewton, ryanglscott, peter_fogg, chchen |
| atomic-primops-foreign | 4 | 0.0 | 1 | An atomic counter implemented using the FFI. | (bsd3, data, library) | 2014-08-18 | 0.6.2 | RyanNewton |
| atomic-primops-vector | 3 | 0.0 | 1 | Atomic operations on Data.Vector types | (bsd3, concurrency, library) | 2015-02-14 | 0.1.0.1 | peter_fogg |
| atomic-write | 45 | 2.0 | 7 | Atomically write to a file | (library, mit, system) | 2025-02-13 | 0.2.1.1 | jsl, stackbuilders, sestrella, wild_willy, amejia |
| atp | 1 | 0.0 | 0 | Interface to automated theorem provers | (formal-methods, gpl, library, logic, math, theorem-provers) | 2021-01-25 | 0.1.0.0 | EK |
| atp-haskell | 3 | 2.0 | 2 | Translation from Ocaml to Haskell of John Harrison's ATP code | (bsd3, library, logic, theorem-provers) | 2024-04-03 | 1.14.3 | DavidFox |
| atrans | 3 | 0.0 | 1 | A small collection of monad (transformer) instances. | (library, mit, monads) | 2016-01-20 | 0.1.1.0 | apho |
| atrophy | 3 | 0.0 | 0 | Faster integer division and modulus operations | (library, math, mit) | 2022-08-21 | 0.1.0.0 | goolord |
| ats-pkg | 17 | 0.0 | 0 | A build tool for ATS | (ats, bsd3, development, library, program) | 2022-10-03 | 3.5.0.3 | vmchale |
| ats-setup | 4 | 0.0 | 2 | ATS scripts for Cabal builds | (ats, bsd3, cabal, development, library) | 2018-02-23 | 0.4.0.2 | |
| ats-storable | 4 | 0.0 | 1 | Marshal ATS types into Haskell | (ats, bsd3, generics, library) | 2018-06-14 | 0.3.0.5 | vmchale |
| attempt (deprecated in favor of exceptions) | 16 | 0.0 | 16 | Concrete data type for handling extensible exceptions as failures. (deprecated) | (bsd3, data, deprecated, failure, library) | 2014-03-26 | 0.4.0.1 | MichaelSnoyman |
| attenuation | 5 | 0.0 | 2 | Subtyping relations and variance roles | (apache, constraints, library) | 2021-10-11 | 0.2.0 | AndrewPritchard |
| attenuation-profunctors | 2 | 0.0 | 0 | Attenuation support for Profunctors. | (apache, constraints, library) | 2021-10-11 | 0.1.0 | AndrewPritchard |
| atto-lisp | 1 | 0.0 | 7 | Efficient parsing and serialisation of S-Expressions. | (bsd3, data, library, text) | 2018-09-24 | 0.2.2.3 | ThomasSchilling |
| attoparsec | 257 | 2.75 | 937 | Fast combinator parsing for bytestrings and text | (bsd3, library, parsing, text) | 2022-01-10 | 0.14.4 | BasVanDijk, BenGamari, BryanOSullivan |
| attoparsec-aeson | 98 | 0.0 | 28 | Parsing of aeson's Value with attoparsec | (bsd3, library, parsing) | 2024-05-17 | 2.2.2.0 | phadej |
| attoparsec-arff | 3 | 0.0 | 1 | An ARFF file parser using Attoparsec | (ai, data, gpl, library, text) | 2012-02-09 | 0.0 | PaulWilson |
| attoparsec-base64 | 8 | 0.0 | 1 | Fetch only base64 characters, erroring in the attoparsec monad on failure | (bsd3, library, web) | 2017-11-24 | 0.0.0 | athanclark |
| attoparsec-binary | 13 | 0.0 | 12 | Binary processing extensions to Attoparsec. | (bsd3, data, library) | 2012-09-22 | 0.2 | AndrewDrake |
| attoparsec-conduit (deprecated in favor of conduit-extra) | 20 | 0.0 | 34 | Consume attoparsec parsers via conduit. (deprecated) | (conduit, data, deprecated, library, mit, parsing) | 2014-04-02 | 1.1.0 | MichaelSnoyman |
| attoparsec-csv | 2 | 0.0 | 1 | A parser for CSV files that uses Attoparsec | (library, text) | 2016-07-31 | 0.1.1.0 | RobinBateBoerop |
| attoparsec-data | 15 | 0.0 | 6 | Parsers for the standard Haskell data types | (library, mit, parsing) | 2023-12-09 | 1.0.5.4 | NikitaVolkov |
| attoparsec-enumerator (deprecated) | 7 | 0.0 | 23 | Pass input from an enumerator to an Attoparsec parser. | (deprecated, enumerator, library, mit, parsing, text) | 2015-05-16 | 0.3.4 | JohnMillikin |
| attoparsec-expr | 9 | 0.0 | 5 | Port of parsec's expression parser to attoparsec. | (bsd3, library, parsing, text) | 2015-05-11 | 0.1.1.2 | AdamBergmark, ErikHesselink, SebastiaanVisser |
| attoparsec-framer | 14 | 0.0 | 0 | Use Attoparsec to parse framed protocol byte streams | (attoparsec, bsd3, library, network-api, parsing, program) | 2024-07-19 | 0.1.0.9 | adetokunbo |
| attoparsec-ip (deprecated in favor of ip) | 3 | 0.0 | 1 | Parse IP data types with attoparsec | (bsd3, deprecated, library, web) | 2018-11-14 | 0.0.5 | athanclark |
| attoparsec-iso8601 | 87 | 2.0 | 6 | Parsing of ISO 8601 dates, originally from aeson | (bsd3, library, parsing) | 2024-05-17 | 1.1.1.0 | AdamBergmark, phadej, lyxia |
| attoparsec-iteratee | 1 | 0.0 | 5 | An adapter to convert attoparsec Parsers into blazing-fast Iteratees | (bsd3, data, library) | 2011-11-28 | 0.4.0 | GregoryCollins, JohnLato |
| attoparsec-parsec | 4 | 0.0 | 1 | An Attoparsec compatibility layer for Parsec | (library, mit, parsing) | 2014-03-21 | 0.1.3 | SimonHengel |
| attoparsec-path | 7 | 0.0 | 1 | Convenience bindings between path and attoparsec | (bsd3, library, web) | 2017-09-28 | 0.0.0.1 | athanclark |
| attoparsec-run | 3 | 0.0 | 1 | Conveniently run Attoparsec parsers | (apache, library, parsing) | 2023-04-10 | 0.0.2.0 | chris_martin, Monoid_Mary |
| attoparsec-text (deprecated in favor of attoparsec) | 2 | 0.0 | 12 | (deprecated) | (bsd3, deprecated, library, parsing, text) | 2012-01-30 | 0.8.5.3 | BryanOSullivan, FelipeLessa |
| attoparsec-text-enumerator | 4 | 0.0 | 2 | (deprecated) | (enumerator, library, mit, parsing, text) | 2012-01-30 | 0.2.0.1 | FelipeLessa |
| attoparsec-time | 9 | 0.0 | 4 | Attoparsec parsers of time | (attoparsec, library, mit, parsers, time) | 2023-12-09 | 1.0.3.1 | NikitaVolkov |
| attoparsec-trans | 6 | 0.0 | 2 | Interleaved effects for attoparsec parsers | (control, library, mit) | 2015-06-16 | 0.1.1.0 | srijs |
| attoparsec-uri | 14 | 0.0 | 6 | URI parser / printer using attoparsec | (bsd3, library, web) | 2023-09-27 | 0.0.9 | athanclark |
| attoparsec-varword | 3 | 0.0 | 1 | Variable-length integer decoding for Attoparsec | (data, lgpl, library) | 2018-05-03 | 0.1.0.0 | ch3pjw |
| attosplit | 2 | 0.0 | 1 | Split a lazy bytestring at boundaries defined by an attoparsec parser | (bsd3, data, library) | 2011-12-19 | 0.1.0.0 | YitzGale |
| audacity | 8 | 0.0 | 1 | Interchange with the Audacity sound signal editor | (bsd3, library, sound) | 2024-01-16 | 0.0.2.2 | HenningThielemann |
| audiovisual | 5 | 0.0 | 2 | A battery-included audiovisual framework | (bsd3, data, library, records) | 2015-03-21 | 0.0 | FumiakiKinoshita |
| augeas | 3 | 0.0 | 1 | A Haskell FFI wrapper for the Augeas API | (library, program, system) | 2012-03-28 | 0.6.1 | JudeNagurney |
| aur | 12 | 2.0 | 2 | Access metadata from the Arch Linux User Repository. | (gpl, library, linux) | 2021-10-21 | 7.0.7 | fosskers |
| aur-api | 2 | 0.0 | 1 | ArchLinux AUR json v5 API | (bsd3, library, web) | 2016-06-16 | 0.1.2.1 | wangbj |
| aura | 6 | 0.0 | 0 | A secure package manager for Arch Linux and the AUR. | (gpl, library, program, system) | 2024-07-16 | 3.2.10 | fosskers |
| authenticate | 160 | 0.0 | 13 | Authentication methods for Haskell web applications. | (library, mit, web) | 2023-09-14 | 1.3.5.2 | FelipeLessa, MichaelSnoyman |
| authenticate-kerberos | 9 | 0.0 | 2 | Authentication methods for Haskell web applications. | (bsd3, library, web) | 2012-01-28 | 1.0.0 | ArashRouhani |
| authenticate-ldap | 5 | 0.0 | 2 | LDAP authentication for Haskell web applications. | (bsd3, library, web) | 2012-03-29 | 0.0.3 | MichaelLitchard |
| authenticate-oauth | 94 | 0.0 | 20 | Library to authenticate with OAuth for Haskell web applications. | (bsd3, library, web) | 2021-06-20 | 1.7 | FelipeLessa, HiromiIshii, MichaelLitchard, MichaelSnoyman, achirkin, janus |
| authinfo-hs | 3 | 0.0 | 1 | Password querying for .authinfo | (library, mit, system) | 2014-10-29 | 0.1.0.0 | robgssp |
| authoring | 2 | 0.0 | 1 | A library for writing papers | (bsd3, library, text) | 2014-07-07 | 0.3.4 | TakayukiMuranushi |
| auto | 7 | 2.25 | 1 | Denotative, locally stateful programming DSL & platform | (control, library, mit) | 2017-01-14 | 0.4.3.1 | jle |
| auto-lift-classes | 2 | 0.0 | 1 | Deriving (Show|Read)(1|2) | (bsd3, data, library, reflection) | 2023-12-08 | 1.1 | viercc |
| auto-split | 8 | 0.0 | 0 | Case splitting plugin | (bsd3, development, library) | 2025-03-04 | 0.1.0.3 | aaronallen8455 |
| auto-update | 166 | 0.0 | 28 | Efficiently run periodic, on-demand actions | (control, library, mit) | 2024-12-23 | 0.2.6 | KazuYamamoto, MichaelSnoyman |
| autoapply | 9 | 2.0 | 0 | Template Haskell to automatically pass values to functions | (bsd3, library, template-haskell) | 2022-09-27 | 0.4.1.3 | jophish, expipiplus1 |
| autodocodec | 48 | 0.0 | 20 | Self-documenting encoder and decoder | (library, mit, unclassified) | 2024-09-01 | 0.4.2.2 | Norfair |
| autodocodec-nix | 26 | 0.0 | 1 | Autodocodec interpreters for nix | (library, mit, unclassified) | 2025-02-14 | 0.1.0.0 | Norfair |
| autodocodec-openapi3 | 13 | 0.0 | 1 | Autodocodec interpreters for openapi3 | (library, mit, unclassified) | 2024-07-29 | 0.2.1.4 | Norfair |
| autodocodec-schema | 33 | 0.0 | 2 | Autodocodec interpreters for JSON Schema | (library, mit, unclassified) | 2025-02-14 | 0.2.0.1 | Norfair |
| autodocodec-servant-multipart | 6 | 0.0 | 0 | Autodocodec interpreters for Servant Multipart | (library, mit, unclassified) | 2024-07-21 | 0.0.0.1 | Norfair |
| autodocodec-swagger2 | 8 | 0.0 | 0 | Autodocodec interpreters for swagger2 | (library, mit, unclassified) | 2024-07-29 | 0.1.0.0 | Norfair |
| autodocodec-yaml | 30 | 0.0 | 5 | Autodocodec interpreters for yaml | (library, mit, unclassified) | 2025-02-14 | 0.4.0.1 | Norfair |
| autoexporter | 45 | 2.0 | 4 | Automatically re-export modules. | (library, mit, program, utility) | 2025-02-02 | 2.0.0.13 | fozworth |
| autom | 2 | 0.0 | 1 | Generates and displays patterns from next nearest neighbors cellular automata | (gpl, graphics, library) | 2016-10-22 | 0.1.0.3 | infrared |
| automata | 2 | 0.0 | 0 | automata | (bsd3, data, library, math) | 2019-01-22 | 0.1.0.0 | chessai |
| automaton | 6 | 0.0 | 3 | Effectful streams and automata in coalgebraic encoding | (library, mit, program, streaming) | 2024-11-12 | 1.5 | turion |
| automitive-cse (deprecated in favor of automotive-cse) | 3 | 0.0 | 1 | Automotive CSE emulation | (bsd3, codec, deprecated, library) | 2016-04-09 | 0.0.1.0 | KeiHibino |
| automotive-cse (deprecated) | 7 | 0.0 | 1 | Automotive CSE emulation | (bsd3, codec, deprecated, library) | 2016-05-18 | 0.1.8.0 | KeiHibino |
| autonix-deps (deprecated) | 2 | 0.0 | 2 | Library for Nix expression dependency generation | (bsd3, deprecated, library, nix) | 2015-06-25 | 0.3.0.0 | ThomasTuegel |
| autonix-deps-kf5 (deprecated) | 1 | 0.0 | 1 | Generate dependencies for KDE 5 Nix expressions | (bsd3, deprecated, library, nix, program) | 2015-06-25 | 0.3.0.0 | ThomasTuegel |
| autopack | 1 | 2.25 | 0 | Custom Setup to automate package modules discovery | (cabal, customsetup, development, distribution, library, mpl, setup) | 2020-03-19 | 0.0.0.0 | vrom911 |
| autoproc | 4 | 0.0 | 1 | EDSL for Procmail scripts | (bsd3, library, program, system) | 2016-08-13 | 0.2.1 | GwernBranwen, JasonDagit |
| avahi | 3 | 0.0 | 1 | Minimal DBus bindings for Avahi daemon (http://avahi.org) | (bsd3, library, network, program) | 2018-09-17 | 0.2.0 | IlyaPortnov |
| average | 4 | 0.0 | 5 | An average (arithmetic mean) monoid. | (bsd3, library, unclassified) | 2015-06-29 | 0.6.1 | HansHoglund |
| avers | 4 | 2.0 | 4 | Server-side implementation of the Avers storage model | (avers, gpl, library) | 2016-12-28 | 0.0.17.1 | wereHamster |
| avers-api | 2 | 0.0 | 2 | Types describing the core and extended Avers APIs | (avers, library, mit) | 2017-09-17 | 0.1.0 | wereHamster |
| avers-api-docs | 2 | 0.0 | 1 | Swagger documentation for the Avers API | (avers, library, mit) | 2017-02-06 | 0.0.18.0 | wereHamster |
| avers-server | 2 | 0.0 | 1 | Server implementation of the Avers API | (avers, library, mit) | 2018-10-26 | 0.1.0.1 | wereHamster |
| aviation-cessna172-diagrams | 8 | 0.0 | 1 | Diagrams for the Cessna 172 aircraft in aviation. | (aviation, library) | 2021-03-17 | 0.0.3 | TonyMorris |
| aviation-cessna172-weight-balance | 6 | 0.0 | 1 | Weight and Balance for the Cessna 172 aircraft in aviation. | (aviation, bsd3, library) | 2021-03-17 | 0.0.2 | TonyMorris |
| aviation-navigation | 3 | 0.0 | 0 | Aviation Navigation functions | (bsd3, library, program, test) | 2021-07-03 | 0.1.0.0 | TonyMorris |
| aviation-units | 7 | 0.0 | 3 | Units of measurements used in aviation. | (aviation, bsd3, library) | 2021-03-22 | 0.0.3 | TonyMorris |
| aviation-weight-balance | 6 | 0.0 | 2 | Weight and Balance structures used in aviation. | (aviation, bsd3, library) | 2021-03-22 | 0.0.3 | TonyMorris |
| avif | 3 | 2.0 | 1 | High-level bindings to libavif | (agpl, codec, image, library) | 2023-08-13 | 0.1.2.1 | vmchale |
| avl-static | 3 | 0.0 | 1 | A compile-time balanced AVL tree. | (bsd3, data, library) | 2014-01-12 | 0.1.0.0 | FedericoLebron |
| avr-shake | 1 | 0.0 | 1 | AVR Crosspack actions for shake build systems. | (development, library, public-domain) | 2015-08-21 | 0.0.1.2 | JamesCook |
| avro | 24 | 2.25 | 11 | Avro serialization support for Haskell | (bsd3, data, library) | 2024-08-04 | 0.6.2.1 | newhoggy, alexeyraga, haskellworks |
| avro-piper | 2 | 0.0 | 0 | Tool for decoding avro | (bsd3, data, library, program) | 2020-01-13 | 1.0.3 | newhoggy, haskellworks |
| avwx | 6 | 0.0 | 0 | Parse aviation weather reports | (aviation, library, mit, program) | 2020-08-03 | 0.3.0.3 | hc |
| awesome-prelude | 2 | 0.0 | 1 | A prelude which I can be happy with. Based on base-prelude. | (gpl, library, prelude) | 2016-02-11 | 0.1.0.0 | kozross |
| awesomium | 2 | 0.0 | 2 | High-level Awesomium bindings. | (graphics, lgpl, library, web) | 2012-11-13 | 0.1.0.0 | MaksymilianOwsianny |
| awesomium-glut | 1 | 0.0 | 1 | Utilities for using Awesomium with GLUT. | (graphics, lgpl, library, web) | 2012-11-13 | 0.1.0.0 | MaksymilianOwsianny |
| awesomium-raw | 2 | 0.0 | 3 | Low-level Awesomium bindings. | (graphics, lgpl, library, web) | 2012-11-13 | 0.1.0.0 | MaksymilianOwsianny |
| aws | 45 | 0.0 | 21 | Amazon Web Services (AWS) for Haskell | (aws, bsd3, cloud, distributed-computing, library, network, web) | 2025-01-20 | 0.24.4 | AristidBreitkreuz, BenGamari, FelipeLessa, JoeyHess, JohnWiegley, MichaelSnoyman |
| aws-arn | 6 | 0.0 | 0 | Types and optics for manipulating Amazon Resource Names (ARNs) | (aws, bsd3, cloud, library) | 2025-01-16 | 0.3.3.0 | jack, Bellroy, kokobd, HughDavidson |
| aws-cloudfront-signed-cookies | 20 | 2.0 | 0 | Generate signed cookies for AWS CloudFront | (aws, cloud, library, mit, network, program) | 2025-01-21 | 0.2.0.13 | chris_martin, Monoid_Mary |
| aws-cloudfront-signer | 7 | 0.0 | 1 | For signing AWS CloudFront HTTP URL requests | (aws, bsd3, cloud, distributed-computing, library, network, web) | 2015-10-20 | 1.1.0.3 | ChrisDornan |
| aws-configuration-tools | 3 | 0.0 | 0 | Configuration types, parsers & renderers for AWS services | (apache, cloud, configuration, library) | 2015-05-07 | 0.1.0.0 | JonSterling |
| aws-dynamodb-conduit | 8 | 0.0 | 1 | Conduit-based interface for AWS DynamoDB | (aws, library, mit) | 2015-06-26 | 0.1.0.6 | srijs |
| aws-dynamodb-streams | 2 | 0.0 | 1 | Haskell bindings for Amazon DynamoDB Streams | (apache, library, network) | 2014-12-08 | 0.1.0.0 | JonSterling, puffnfresh |
| aws-easy | 4 | 0.0 | 0 | Helper function and types for working with amazonka | (library, mit, network, program) | 2021-11-02 | 0.1.0.3 | rcook |
| aws-ec2 | 2 | 0.0 | 1 | AWS EC2/VPC, ELB and CloudWatch client library for Haskell | (aws, bsd3, cloud, distributed-computing, library, network, program, web) | 2017-05-18 | 0.3.7 | AmitLevy, DavidTerei, IanRoss, VladimirKirillov |
| aws-ec2-knownhosts | 1 | 0.0 | 0 | Capture and manage AWS EC2 known_host pubkeys | (aws, bsd3, library, network, program) | 2017-11-27 | 0.1.0.0 | LukeHoersten |
| aws-elastic-transcoder | 8 | 0.0 | 1 | Haskell suite for the Elastic Transcoder service | (aws, bsd3, cloud, distributed-computing, library, network, web) | 2014-02-03 | 0.2.0.2 | ChrisDornan |
| aws-general | 3 | 0.0 | 7 | Bindings for Amazon Web Services (AWS) General Reference | (aws, cloud, distributed-computing, library, mit, network, web) | 2015-03-30 | 0.2.2 | larsk |
| aws-kinesis | 3 | 0.0 | 4 | Bindings for Amazon Kinesis | (apache, aws, cloud, distributed-computing, library, network, web) | 2015-03-30 | 0.1.5 | larsk |
| aws-kinesis-client | 5 | 0.0 | 1 | A producer & consumer client library for AWS Kinesis | (apache, cloud, library, program) | 2015-05-07 | 0.4.0.2 | JonSterling, larsk |
| aws-kinesis-reshard | 2 | 0.0 | 1 | Reshard AWS Kinesis streams in response to Cloud Watch metrics | (apache, cloud, library, program) | 2015-01-22 | 0.1.0.1 | JonSterling |
| aws-lambda | 3 | 0.0 | 1 | Haskell bindings for AWS Lambda | (apache, cloud, library, network) | 2015-01-07 | 0.1.0.1 | JonSterling |
| aws-lambda-haskell-runtime | 41 | 0.0 | 1 | Haskell runtime for AWS Lambda | (apache, aws, library) | 2024-02-22 | 4.3.2 | NickSeagull, mikota95 |
| aws-lambda-haskell-runtime-wai | 15 | 2.0 | 0 | Run wai applications on AWS Lambda | (aws, bsd3, library) | 2021-06-30 | 2.0.2 | dnikolovv |
| aws-lambda-runtime | 6 | 0.0 | 0 | Haskell on AWS Lambda Runtime API | (apache, aws, development, library, program) | 2020-01-08 | 0.0.0.1 | phadej |
| aws-larpi | 2 | 2.0 | 0 | Package Haskell functions for easy use on AWS Lambda. | (aws, library, mit) | 2021-01-26 | 0.1.0.0 | tritlo |
| aws-performance-tests | 4 | 0.0 | 1 | Performance Tests for the Haskell bindings for Amazon Web Services (AWS) | (aws, cloud, distributed-computing, library, mit, network, program, web) | 2014-09-02 | 0.1.1 | larsk |
| aws-route53 | 2 | 0.0 | 1 | Amazon Route53 DNS service plugin for the aws package. | (bsd3, library, web) | 2016-02-26 | 0.1.2.2 | AmitLevy, DavidTerei |
| aws-sdk | 6 | 0.0 | 2 | AWS SDK for Haskell | (aws, bsd3, cloud, distributed-computing, library) | 2014-04-14 | 0.12.4 | YusukeNomura |
| aws-sdk-text-converter | 7 | 0.0 | 2 | The text converter for aws-sdk. | (bsd3, library, web) | 2015-10-30 | 0.4.1 | YusukeNomura |
| aws-sdk-xml-unordered | 5 | 0.0 | 1 | The xml parser for aws-sdk package | (bsd3, library, xml) | 2014-08-06 | 0.3.1 | ShoheiYasutake |
| aws-secrets | 2 | 0.0 | 0 | Fetch data from AWS Secrets Manager | (aws, library, mit, password) | 2025-01-21 | 0.0.0.1 | chris_martin |
| aws-ses-easy | 4 | 0.0 | 1 | Wrapper over Amazonka's SES | (bsd3, library, network) | 2018-03-25 | 0.1.0 | jxv |
| aws-sign4 | 2 | 0.0 | 2 | Amazon Web Services (AWS) Signature v4 HTTP request signer | (aws, bsd3, cloud, distributed-computing, library, network, web) | 2014-07-28 | 1.1.0.1 | ChrisDornan |
| aws-simple | 2 | 0.0 | 1 | Dead simple bindings to commonly used AWS Services | (library, mit, web) | 2017-03-11 | 0.4.0.0 | AlexanderThiemann |
| aws-sns | 2 | 0.0 | 1 | Bindings for AWS SNS Version 2013-03-31 | (aws, cloud, distributed-computing, library, mit, network, web) | 2014-08-05 | 0.1 | larsk |
| aws-sns-verify | 5 | 0.0 | 0 | Parse and verify AWS SNS messages | (amazon, aws, cloud, cryptography, distributed-computing, library, mit, network, web) | 2023-07-26 | 0.0.0.3 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| aws-spend-summary | 9 | 0.0 | 0 | Extract recent daily AWS costs | (aws, gpl, library, program) | 2025-03-16 | 0.2.0.2 | danielrolls |
| aws-transcribe-ws | 1 | 0.0 | 0 | Websocket streaming to Amazon Transcribe service | (bsd3, library, web) | 2021-07-16 | 0.0.1.0 | 3kyro |
| aws-xray-client | 10 | 0.0 | 2 | A client for AWS X-Ray. | (library, mit, tracing) | 2022-04-06 | 0.1.0.2 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| aws-xray-client-persistent | 17 | 0.0 | 1 | A client for AWS X-Ray integration with Persistent. | (library, mit, unclassified) | 2022-04-06 | 0.1.0.5 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| aws-xray-client-wai | 8 | 0.0 | 1 | A client for AWS X-Ray integration with WAI. | (library, mit, unclassified) | 2022-04-06 | 0.1.0.2 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| awsspendsummary (deprecated in favor of aws-spend-summary) | 3 | 0.0 | 0 | Extract recent daily AWS costs | (aws, deprecated, gpl, library, program) | 2024-11-03 | 0.1.0.1 | danielrolls |
| axel | 2 | 0.0 | 0 | The Axel programming language. | (bsd3, language, library, lisp, macros, program, transpiler) | 2019-10-03 | 0.0.12 | jgrosso256 |
| axiom | 3 | 0.0 | 1 | Web EDSL for running in browsers and server nodes using transient | (library, mit, web) | 2018-05-29 | 0.4.7 | AlbertoCorona |
| axiomatic-classes | 2 | 0.0 | 1 | Specify axioms for type classes and quickCheck all available instances | (library, mit, testing) | 2016-10-28 | 0.1.0.0 | SimonHudon, bandali |
| azimuth-hs (deprecated) | 3 | 0.0 | 0 | Interact with Azimuth from Haskell | (deprecated, library, mpl, urbit) | 2020-08-14 | 0.2.1 | JaredTobin |
| aztecs | 65 | 0.0 | 6 | A modular game engine and Entity-Component-System (ECS) for Haskell. | (bsd3, game-engine, library, program, unclassified) | 2025-03-14 | 0.12.0 | matthunz |
| aztecs-asset | 3 | 0.0 | 1 | A type-safe and friendly Entity-Component-System (ECS) for Haskell | (bsd3, game-engine, library) | 2025-02-17 | 0.2.0.0 | matthunz |
| aztecs-hierarchy | 4 | 0.0 | 0 | A type-safe and friendly Entity-Component-System (ECS) for Haskell | (bsd3, game-engine, library) | 2025-02-17 | 0.2.0.0 | matthunz |
| aztecs-sdl | 43 | 0.0 | 2 | A type-safe and friendly Entity-Component-System (ECS) for Haskell | (bsd3, game-engine, library, program) | 2025-03-06 | 0.7.0 | matthunz |
| aztecs-sdl-image | 34 | 0.0 | 0 | A type-safe and friendly Entity-Component-System (ECS) for Haskell | (bsd3, game-engine, library, program) | 2025-03-04 | 0.6.0 | matthunz |
| aztecs-sdl-text | 16 | 0.0 | 0 | A type-safe and friendly Entity-Component-System (ECS) for Haskell | (bsd3, game-engine, library, program) | 2025-03-04 | 0.6.0 | matthunz |
| aztecs-transform | 4 | 0.0 | 1 | A type-safe and friendly Entity-Component-System (ECS) for Haskell | (bsd3, game-engine, library) | 2025-02-17 | 0.2.0.0 | matthunz |
| azubi | 1 | 0.0 | 1 | A simple DevOps tool which will never "reach" enterprice level. | (gpl, library, system) | 2017-10-14 | 0.2.0.3 | palo |
| azure-acs | 2 | 0.0 | 2 | Windows Azure ACS | (bsd3, library, web) | 2014-05-15 | 0.0.1.1 | kapilash |
| azure-email | 2 | 0.0 | 1 | send email with microsoft azure | (bsd3, library, web) | 2018-11-09 | 0.1.0.0 | chessai |
| azure-functions-worker | 2 | 0.0 | 0 | Azure Functions Worker | (azure, cloud, library, mit, serverless) | 2020-07-03 | 0.0.0.0 | alexeyraga |
| azure-service-api | 1 | 0.0 | 2 | Haskell bindings for the Microsoft Azure Service Management API | (bsd3, library, network) | 2012-11-05 | 0.1.0.0 | EdskoDeVries, MathieuBoespflug, TimWatson |
| azure-servicebus | 7 | 0.0 | 1 | Haskell wrapper over Microsoft Azure ServiceBus REST API | (bsd3, library, web) | 2014-05-17 | 0.1.6.0 | kapilash |
| azurify | 6 | 0.0 | 1 | A simple library for accessing Azure blob storage | (bsd3, development, library) | 2014-09-23 | 0.4.0.5 | ArnoVanLumig, GregWeber, SeanLeather |
| b-tree | 2 | 0.0 | 1 | Immutable disk-based B* trees | (bsd3, data, library) | 2018-11-04 | 0.1.4 | BenGamari |
| b9 | 9 | 2.0 | 1 | A tool and library for building virtual machine images. | (development, library, mit, program) | 2022-03-28 | 3.2.3 | SvenHeyll |
| babl | 3 | 0.0 | 2 | Haskell bindings to BABL library. | (graphics, lgpl, library) | 2017-01-01 | 0.0.0.2 | nek0 |
| babynf | 2 | 0.0 | 0 | Library for generating parsers from ABNF | (data, library, mit) | 2024-08-05 | 0.1.0.2 | barnaba_piotrowski |
| backblaze-b2-hs | 2 | 0.0 | 0 | A client library to access Backblaze B2 cloud storage in Haskell. | (bsd3, cloud, library, network, program) | 2019-07-24 | 0.1.0.0 | AdityaManthramurthy |
| backdropper | 2 | 0.0 | 1 | Rotates backdrops for X11 displays using Imagemagic. | (library, program, unclassified) | 2009-08-18 | 1.2 | YannGolanski |
| backprop | 41 | 2.25 | 8 | Heterogeneous automatic differentation | (bsd3, library, math) | 2023-07-23 | 0.2.6.5 | jle |
| backstop | 1 | 2.0 | 0 | Backstop a target directory by source directories | (development, gpl, library, program) | 2019-11-04 | 1.3.0.354 | mdgabriel |
| backtracking | 8 | 2.0 | 1 | A backtracking monad | (bsd3, control, library) | 2020-07-03 | 0.1.0 | SatoshiEgi, momohatt |
| backtracking-exceptions (deprecated) | 4 | 0.0 | 1 | A monad transformer for backtracking exceptions | (bsd3, control, deprecated, library) | 2014-08-22 | 0.1.0.0 | |
| backward-state | 1 | 0.0 | 1 | A state monad that runs the state in reverse through the computation | (bsd3, control, library, monads) | 2013-01-14 | 0.1.0.2 | LukePalmer |
| bag (deprecated in favor of dlist) | 2 | 0.0 | 1 | A simple stable bag. | (data-structures, deprecated, library, mit) | 2011-07-22 | 0.1 | DanielWaterworth |
| bake | 4 | 0.0 | 1 | Continuous integration system | (bsd3, development, library, program) | 2016-10-28 | 0.5 | NeilMitchell |
| balkon | 3 | 0.0 | 1 | Text layout engine built on top of HarfBuzz. | (gpl, library, text) | 2023-07-03 | 1.3.0.0 | alcinnz |
| ballast | 2 | 0.0 | 1 | Shipwire API client | (bsd3, library, web) | 2017-08-17 | 0.2.0.0 | alexeyzab |
| bamboo | 32 | 0.0 | 4 | A blog engine on Hack | (library, web) | 2010-02-24 | 2010.2.25 | JinjingWang |
| bamboo-plugin-highlight | 3 | 0.0 | 1 | A highlight middleware | (library, web) | 2009-07-05 | 2009.7.5 | JinjingWang |
| bamboo-plugin-photo | 2 | 0.0 | 1 | A photo album middleware | (bsd3, library, web) | 2009-07-05 | 2009.7.5 | JinjingWang |
| bamboo-theme-blueprint | 10 | 0.0 | 1 | bamboo blueprint theme | (bsd3, library, web) | 2010-02-24 | 2010.2.25.1 | JinjingWang |
| bamboo-theme-mini-html5 | 8 | 0.0 | 1 | bamboo mini html5 theme | (library, web) | 2009-11-26 | 2009.11.27 | JinjingWang |
| bamse | 3 | 0.0 | 1 | A Windows Installer (MSI) generator framework | (bsd3, library, system) | 2009-05-15 | 0.9.5 | SigbjornFinne |
| bamstats | 4 | 0.0 | 1 | A program to extract various information from BAM alignmnet files. | (bioinformatics, library, program) | 2013-10-18 | 0.4 | KetilMalde |
| ban-instance | 3 | 0.0 | 0 | For when a type should never be an instance of a class | (bsd3, haskell, library) | 2019-11-08 | 0.1.0.1 | qfpl, jack |
| bank-holiday-germany | 7 | 0.0 | 0 | German bank holidays and public holidays | (library, mit, time) | 2024-04-02 | 1.3.0.0 | schoettl |
| bank-holiday-usa | 5 | 0.0 | 1 | US bank holidays | (library, mit, time) | 2021-11-11 | 0.2.0 | tippenein |
| bank-holidays-england | 13 | 0.0 | 1 | Calculation of bank holidays in England and Wales | (bsd3, data, library) | 2024-10-29 | 0.2.0.11 | dcturner, dten |
| banwords (deprecated) | 2 | 0.0 | 1 | Generalized word blacklister | (deprecated, heuristics, library, mit) | 2015-07-14 | 0.2.0.1 | fanjam |
| barbies | 93 | 2.25 | 13 | Classes for working with types that can change clothes. | (bsd3, data-structures, library) | 2024-01-13 | 2.1.1.0 | DanielGorin |
| barbies-layered | 3 | 0.0 | 0 | Barbies with layered clothes. | (apache, data-structures, library) | 2021-07-15 | 0.1.0.0 | kakkun61 |
| barbies-th | 24 | 0.0 | 2 | Create strippable HKD via TH | (bsd3, data, data-structures, generics, library) | 2023-12-12 | 0.1.11 | FumiakiKinoshita |
| barchart | 1 | 0.0 | 1 | Creating Bar Charts in Haskell | (bsd3, graphics, library, program) | 2011-05-06 | 0.1.1.1 | SebastianFischer |
| barcodes-code128 | 2 | 0.0 | 1 | Generate Code 128 barcodes as PDFs | (graphics, library, mit) | 2014-10-31 | 0.1.0 | dchristiansen |
| barecheck (deprecated) | 2 | 0.0 | 3 | QuickCheck implementations for common types | (bsd3, deprecated, library, testing) | 2015-03-20 | 0.2.0.8 | OmariNorman |
| barlow-lens | 2 | 0.0 | 0 | lens via string literals | (bsd3, generics, lens, library, records) | 2023-08-31 | 0.1.0.2 | deemp, kana |
| barrie | 1 | 0.0 | 1 | Declarative Gtk GUI library | (gui, library) | 2009-02-26 | 0.4.1 | FraserWilson |
| barrier | 2 | 0.0 | 1 | Shields.io style badge generator | (graphics, library, mit) | 2016-12-12 | 0.1.1 | HirotomoMoriwaki |
| barrier-monad | 1 | 0.0 | 1 | Implementation of barrier monad, can use custom front/back type | (control, library, public-domain) | 2011-12-01 | 0.1.0.1 | AaronBlack |
| base | 140 | 2.75 | 16462 | Core data structures and operations | (bsd3, library, prelude) | 2024-12-16 | 4.21.0.0 | AustinSeipp, BenGamari, HerbertValerioRiedel, IanLynagh, LuiteStegeman, PaoloCapriotti, wz1000 |
| base-compat | 247 | 2.0 | 165 | A compatibility layer for base | (compatibility, library, mit) | 2024-12-06 | 0.14.1 | SimonHengel, ryanglscott |
| base-compat-batteries | 174 | 0.0 | 24 | base-compat with extra batteries | (compatibility, library, mit) | 2024-12-06 | 0.14.1 | ryanglscott |
| base-compat-migrate | 2 | 0.0 | 1 | Helps migrating projects to base-compat(-batteries). | (bsd3, development, library) | 2020-03-25 | 0.2.0.1 | AdamBergmark |
| base-encoding | 7 | 0.0 | 2 | RFC4648 Binary-to-text encodings (e.g. base64) | (bsd3, codec, library, text) | 2022-09-16 | 0.3.0.0 | HerbertValerioRiedel |
| base-feature-macros | 4 | 0.0 | 1 | Semantic CPP feature macros for base | (bsd3, development, library) | 2017-06-05 | 0.1.0.1 | HerbertValerioRiedel |
| base-generics | 1 | 0.0 | 1 | This library provides some instances for extra GHC.Generic typeclass such as Int8, Word16 and some unboxed types as well. | (generic, library, mit) | 2015-06-19 | 0.1.0.1 | songzh |
| base-io-access | 2 | 0.0 | 3 | The IO functions included in base delimited into small, composable classes | (gpl, library, system) | 2015-02-11 | 0.4.0.0 | bheklilr |
| base-noprelude | 18 | 2.0 | 35 | "base" package sans "Prelude" module | (bsd3, development, library) | 2019-08-26 | 4.13.0.0 | HerbertValerioRiedel |
| base-orphans | 242 | 2.0 | 59 | Backwards-compatible orphan instances for base | (compatibility, library, mit) | 2024-12-06 | 0.9.3 | EdwardKmett, HerbertValerioRiedel, SimonHengel, ryanglscott |
| base-prelude | 21 | 2.25 | 95 | Featureful preludes formed solely from the "base" package | (library, mit, prelude) | 2023-10-11 | 1.6.1.1 | NikitaVolkov |
| base-unicode-symbols | 58 | 2.5 | 97 | Unicode alternatives for common functions and operators | (bsd3, library, unclassified) | 2019-07-10 | 0.2.4.2 | RoelVanDijk |
| base16 | 41 | 2.0 | 11 | Fast RFC 4648-compliant Base16 encoding | (bsd3, data, library) | 2023-06-22 | 1.0 | topos |
| base16-bytestring | 74 | 2.0 | 175 | RFC 4648-compliant Base16 encodings for ByteStrings | (bsd3, data, library) | 2021-10-29 | 1.0.2.0 | BryanOSullivan, HerbertValerioRiedel, MikhailGlushenkov, topos |
| base16-lens | 3 | 0.0 | 0 | Optics for the Base16 library | (bsd3, data, library) | 2021-02-22 | 0.1.3.2 | topos |
| base32 | 12 | 2.0 | 5 | Fast RFC 4648-compliant Base32 encoding | (bsd3, data, library) | 2023-10-19 | 0.4 | topos |
| base32-bytestring | 14 | 0.0 | 2 | Fast base32 and base32hex codec for ByteStrings | (bsd3, codec, data, library) | 2013-12-01 | 0.2.1.0 | SamTruzjan |
| base32-lens | 3 | 0.0 | 0 | Optics for the Base32 library | (bsd3, data, library) | 2021-02-22 | 0.1.1.1 | topos |
| base32-z-bytestring | 2 | 0.0 | 1 | Fast z-base32 and z-base32hex codec for ByteStrings | (bsd3, codec, data, library) | 2019-04-09 | 1.0.0.0 | AlfredoDiNapoli, RenzoCarbonara |
| base32string | 6 | 0.0 | 2 | Fast and safe representation of a Base-32 string | (data, library, mit) | 2015-05-27 | 0.9.1 | solatis |
| base58-bytestring | 31 | 0.0 | 11 | Implementation of BASE58 transcoding for ByteStrings | (bytestrings, data, library, public-domain) | 2015-01-30 | 0.1.0 | AlekseyUymanov |
| base58address | 2 | 0.0 | 3 | Parsing and serialization for Base58 addresses (Bitcoin and Ripple) | (library, web) | 2013-04-28 | 0.4 | StephenWeber |
| base58string | 10 | 0.0 | 4 | Fast and safe representation of a Base-58 string | (data, library, mit) | 2015-05-10 | 0.10.0 | solatis |
| base62 | 2 | 0.0 | 0 | Base62 encoding and decoding | (bsd3, data, library) | 2024-02-06 | 0.1.1.2 | andrewthad, l3c_amartin |
| base64 | 71 | 0.0 | 30 | A modern Base64 library | (bsd3, data, library) | 2024-01-11 | 1.0 | topos, SofiaMA |
| base64-bytes | 3 | 0.0 | 0 | Base64 encoding of byte sequences | (bsd3, data, library) | 2024-02-01 | 0.1.1.1 | andrewthad, l3c_amartin |
| base64-bytestring | 104 | 2.25 | 377 | Fast base64 encoding and decoding for ByteStrings | (bsd3, data, library) | 2021-08-12 | 1.2.1.0 | BryanOSullivan, HerbertValerioRiedel, MikhailGlushenkov, topos |
| base64-bytestring-type | 23 | 0.0 | 5 | A newtype around ByteString, for base64 encoding | (bsd3, data, library) | 2019-03-27 | 1.0.1 | ErikDeCastroLopo, phadej |
| base64-conduit (deprecated in favor of conduit-combinators) | 2 | 0.0 | 3 | Base64-encode and decode streams of bytes. (deprecated) | (bsd3, conduit, data, deprecated, library) | 2014-03-21 | 1.0.0.1 | MichaelSnoyman |
| base64-lens | 4 | 0.0 | 0 | Optics for the Base64 library | (bsd3, data, library) | 2021-02-22 | 0.3.1 | topos |
| base64-string | 10 | 0.0 | 24 | Base64 implementation for String's. | (codec, library) | 2010-02-26 | 0.2 | IanLynagh |
| base91 | 8 | 0.0 | 0 | A Generic Base91 Encoder & Decoder | (codec, library, mit, program) | 2015-07-11 | 2.1.0 | ajg |
| based | 1 | 0.0 | 0 | alternative prelude | (library, mit, prelude) | 2022-06-20 | 0.1 | chessai |
| basen | 1 | 0.0 | 0 | (library, unclassified) | 2019-10-06 | 0.2.0.0 | fabianhjr | |
| basen-bytestring | 3 | 0.0 | 1 | (base16, base32, base64, bsd3, library, rfc4648, unclassified) | 2018-03-29 | 0.1.0.1 | filwisher | |
| baserock-schema | 3 | 0.0 | 0 | Baserock Definitions Schema | (bsd3, data, library, program) | 2018-07-03 | 0.0.3.5 | locallycompact |
| basex-client | 4 | 0.0 | 1 | A BaseX client for Haskell | (database, library, mit) | 2015-12-08 | 0.2.0.0 | MatthijsSteen |
| bash | 7 | 0.0 | 1 | Bash generation library. | (bsd3, language, library) | 2013-03-17 | 0.1.8 | JasonDusek |
| basic | 2 | 0.0 | 3 | Lifting values from base types | (bsd3, library, unclassified) | 2018-05-22 | 0.1.0.0 | |
| basic-cpuid | 4 | 0.0 | 1 | A small package to access the cpuid instruction directly. | (bsd3, library, system) | 2017-07-09 | 0.1.0.0 | JonasScholl |
| basic-gps | 1 | 0.0 | 0 | Basic implementation of General Problem Solver algorithm | (ai, library, mit) | 2023-12-04 | 0.1.0.0 | InAnYan |
| basic-lens | 3 | 0.0 | 2 | Basic lens type and functions | (bsd3, development, library) | 2017-03-16 | 0.0.2 | ChrisDone |
| basic-prelude | 31 | 2.25 | 34 | An enhanced core prelude; a common foundation for alternate preludes. | (control, library, mit, prelude) | 2017-12-05 | 0.7.0 | DanBurton, MichaelSnoyman |
| basic-sop | 4 | 2.0 | 1 | Basic examples and functions for generics-sop | (bsd3, generics, library) | 2023-11-08 | 0.3.0 | AndresLoeh, EdskoDeVries |
| basics | 1 | 0.0 | 0 | Modules for primitive types | (bsd3, data, library) | 2023-08-29 | 0.2.0.0 | andrewthad |
| batch | 6 | 0.0 | 1 | Simplify queuing up data and processing it in batch. | (bsd3, data, library) | 2018-01-27 | 0.1.0.0 | AlexanderThiemann |
| batchd-core | 3 | 0.0 | 2 | Core modules of batchd, to use in batchd extensions | (bsd3, library, system) | 2022-02-06 | 0.1.0.0 | IlyaPortnov |
| batchd-docker | 4 | 0.0 | 0 | docker containers host controller for batchd | (bsd3, library, system) | 2022-02-06 | 0.1.0.0 | IlyaPortnov |
| batchd-libvirt | 3 | 0.0 | 0 | host controller for batchd, which controls virtual machines via libvirt library. | (bsd3, library, system) | 2022-02-06 | 0.1.0.0 | IlyaPortnov |
| batching | 3 | 0.0 | 0 | An Applicative Functor deferring actions to run in a batch later. | (algorithms, apache, library) | 2021-09-09 | 0.1.0.0 | AndrewPritchard |
| battlenet | 2 | 0.0 | 2 | API client for Battle.Net | (library, mit, network) | 2015-02-01 | 0.2.0.0 | teozkr |
| battlenet-yesod | 3 | 0.0 | 1 | Yesod integration for the battlenet package | (library, mit, network) | 2015-02-01 | 0.2.0.0 | teozkr |
| battleplace | 3 | 0.0 | 1 | Core definitions for BattlePlace.io service | (game, library, mit) | 2020-08-08 | 0.1.0.10 | quyse |
| battleplace-api | 4 | 0.0 | 1 | Public API definitions of BattlePlace.io service | (game, library, mit) | 2018-07-24 | 0.1.0.3 | quyse |
| battleship-combinatorics | 7 | 0.0 | 0 | Compute number of possible arrangements in the battleship game | (bsd3, library, math, program) | 2021-11-18 | 0.0.1 | HenningThielemann |
| battleships | 2 | 0.0 | 1 | A web-based implementation of battleships including an AI opponent. | (bsd3, game, library) | 2014-04-24 | 1.0.0 | fatho |
| bayes-stack | 2 | 0.0 | 1 | Framework for inferring generative probabilistic models with Gibbs sampling | (bsd3, library, math) | 2012-10-27 | 0.2.0.1 | BenGamari |
| bazel-runfiles | 6 | 0.0 | 0 | Locate Bazel runfiles location | (apache, build-tool, library, program) | 2020-04-25 | 0.12 | MathieuBoespflug, shmish111 |
| bbcode | 1 | 0.0 | 0 | Library for parsing, constructing, and printing BBCode | (gpl, library, text) | 2023-12-31 | 0.2.0.1 | repetitive |
| bbdb | 8 | 0.0 | 1 | Ability to read, write, and modify BBDB files | (database, gpl, library) | 2017-12-14 | 0.8 | HenryLaxen |
| bbi | 1 | 0.0 | 2 | Tools for reading Big Binary Indexed files, e.g., bigBed, bigWig | (bio, bsd3, library) | 2019-05-24 | 0.1.1 | kaizhang |
| bcp47 | 9 | 0.0 | 2 | Language tags as specified by BCP 47 | (data, data-structures, library, mit) | 2022-03-30 | 0.2.0.6 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| bcp47-orphans | 8 | 0.0 | 0 | BCP47 orphan instances | (library, mit, orphan-instances) | 2023-05-30 | 0.1.0.6 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| bcrypt | 16 | 0.0 | 10 | Haskell bindings to the bcrypt password hash | (bsd3, cryptography, data, library) | 2017-12-31 | 0.0.11 | AndrewMiller |
| bdcs | 4 | 0.0 | 1 | Tools for managing a content store of software packages | (distribution, lgpl, library, program) | 2018-05-16 | 0.6.1 | clumens, dshea |
| bdcs-api | 2 | 0.0 | 0 | BDCS API Server | (gpl, library, network, program) | 2018-06-22 | 0.1.3 | clumens |
| bdd | 1 | 0.0 | 1 | Behavior-Driven Development DSL | (library, mit, testing) | 2014-12-20 | 0.2.0.0 | irekjozwiak |
| bdelta (deprecated in favor of bytestring-delta) | 5 | 0.0 | 1 | Simple, fast binary diff/patch | (data, deprecated, library, mit) | 2012-02-22 | 0.1.1.1 | JoeyAdams |
| bdo | 3 | 0.0 | 1 | Update CSS in the browser without reloading the page. | (bsd3, library, program, web) | 2013-09-11 | 1.0.1 | ChrisDone |
| beam (deprecated in favor of beam-core) | 3 | 2.5 | 1 | A type-safe SQL mapper for Haskell that doesn't use Template Haskell | (database, deprecated, library, mit) | 2016-01-26 | 0.3.2.0 | TravisAthougies |
| beam-automigrate | 4 | 2.0 | 0 | DB migration library for beam, targeting Postgres. | (bsd3, database, library, program) | 2024-01-26 | 0.1.6.0 | CaleGibbard, RyanTrinkle, abrar |
| beam-core | 37 | 2.5 | 12 | Type-safe, feature-complete SQL query and manipulation interface for Haskell | (database, library, mit) | 2024-12-22 | 0.10.3.1 | TravisAthougies, 3noch, LaurentRDC, kmicklas |
| beam-large-records | 5 | 0.0 | 0 | Integration of large-records with beam-core. | (bsd3, database, library) | 2025-03-11 | 0.1.1 | EdskoDeVries |
| beam-migrate | 39 | 0.0 | 4 | SQL DDL support and migrations support library for Beam | (database, library, mit) | 2024-10-08 | 0.5.3.1 | TravisAthougies, 3noch, LaurentRDC, kmicklas |
| beam-mysql | 2 | 0.0 | 0 | Connection layer between beam and MySQL/MariaDB | (database, library, mit) | 2019-03-19 | 0.2.0.0 | TravisAthougies, LaurentRDC, kmicklas |
| beam-newtype-field (deprecated) | 2 | 0.0 | 0 | A newtype for wrapping newtypes into beam schemas | (database, deprecated, library, mit) | 2018-12-29 | 0.2.0.0 | |
| beam-postgres | 27 | 2.0 | 5 | Connection layer between beam and postgres | (database, library, mit) | 2025-01-03 | 0.5.4.2 | TravisAthougies, 3noch, LaurentRDC, kmicklas |
| beam-sqlite | 24 | 0.0 | 2 | Beam driver for SQLite | (database, library, mit) | 2025-01-03 | 0.5.4.0 | TravisAthougies, 3noch, LaurentRDC, kmicklas |
| beam-th | 2 | 2.0 | 1 | Template Haskell utilities for beam | (bsd3, database, library, template-haskell) | 2016-07-05 | 0.2.0.0 | hesiod |
| beamable | 1 | 0.0 | 2 | Generic serializer/deserializer with compact representation | (bsd3, data, library, serialization) | 2014-06-03 | 0.1.1.1 | JohnLato, MichaelBaikov |
| bearlibterminal | 10 | 0.0 | 0 | Low-level Haskell bindings to the BearLibTerminal graphics library. | (game, game-development, game-engine, graphics, library, mit, program) | 2025-03-16 | 0.1.0.1 | PPKFS |
| bearriver | 21 | 0.0 | 3 | FRP Yampa replacement implemented with Monadic Stream Functions. | (bsd3, frp, library) | 2025-02-28 | 0.15 | IvanPerez, keera_studios_ci, keera_studios_ci_dunai |
| bech32 | 61 | 2.0 | 5 | Implementation of the Bech32 cryptocurrency address format (BIP 0173). | (apache, library, program, web) | 2024-12-28 | 1.1.8 | ErikDeCastroLopo, JonathanKnowles, rvl, KtorZ, KingWilliamNoel |
| bech32-th | 21 | 0.0 | 0 | Template Haskell extensions to the Bech32 library. | (apache, library, web) | 2024-12-28 | 1.1.8 | ErikDeCastroLopo, JonathanKnowles, rvl, KtorZ, KingWilliamNoel |
| bed-and-breakfast | 9 | 0.0 | 2 | Efficient Matrix and Vector operations in 100% Haskell. | (library, linear-algebra, math, mit, numeric) | 2018-10-22 | 0.5 | JulianFleischer |
| beeminder-api | 1 | 0.0 | 1 | Bindings to the beeminder.com JSON API | (bsd3, library, network) | 2017-06-03 | 1.0 | BrentYorgey, DanielWagner, RobinGreen |
| belgian-structured-communication | 7 | 0.0 | 0 | parsing, rendering and manipulating the structured communication of Belgian financial transactions. | (bsd3, finance, library) | 2025-01-26 | 0.2.0.0 | wvanonsem90 |
| belka | 1 | 0.0 | 1 | HTTP client DSL | (library, mit, unclassified) | 2018-01-22 | 0.8 | NikitaVolkov |
| benc | 2 | 0.0 | 0 | Bencode encoding and decoding library | (codec, library, mit) | 2023-12-05 | 0.1.1.0 | meooow |
| bench-graph (deprecated in favor of bench-show) | 3 | 0.0 | 0 | Plot and compare benchmarks | (benchmarking, bsd3, deprecated, library, performance) | 2018-09-22 | 0.1.4 | harendra |
| bench-show | 5 | 2.0 | 1 | Show, plot and compare benchmark results | (benchmarking, bsd3, library, performance, program) | 2022-02-02 | 0.3.2 | harendra, adithyaov |
| benchmark-function | 6 | 0.0 | 1 | Test the time it takes to run a haskell function | (gpl, library, testing) | 2017-01-15 | 0.1.0.1 | AlanHawkins |
| benchpress | 15 | 0.0 | 4 | Micro-benchmarking with detailed statistics. | (bsd3, library, program, testing) | 2024-12-21 | 0.2.2.25 | JohanTibell, willsewell |
| bencode | 24 | 1.75 | 3 | Parsers and printers for bencoded data. | (bsd3, library, text) | 2020-02-28 | 0.6.1.1 | DavidHimmelstrup, PeterSimons, ChristopherReichert |
| bencodex | 1 | 2.0 | 1 | Bencodex reader/writer for Haskell | (gpl, library, serialization) | 2018-11-05 | 1.0.0 | hongminhee |
| bencoding | 11 | 2.0 | 5 | A library for encoding and decoding of BEncode data. | (bsd3, data, library) | 2024-12-11 | 0.4.5.6 | SamTruzjan, SergeyVinokurov |
| bencoding-lens | 2 | 0.0 | 0 | Lenses for bencoded data. | (bsd3, data, library) | 2022-03-10 | 0.1.0.0 | jmorag |
| benri-hspec | 5 | 0.0 | 1 | Simplify tests where Either or Maybe types are returned from monadic code | (bsd3, library, testing) | 2024-07-10 | 0.1.0.3 | adetokunbo |
| bento (deprecated) | 5 | 2.0 | 1 | 🍱 Manage stateful components. | (deprecated, library, mit, utility) | 2016-04-16 | 0.1.0 | fozworth |
| berkeleydb | 2 | 0.0 | 1 | Pretty BerkeleyDB v4 binding. | (bsd3, database, library) | 2008-10-31 | 2008.10.31 | DavidHimmelstrup |
| berp | 3 | 1.25 | 1 | An implementation of Python 3. | (bsd3, language, library, program) | 2010-05-31 | 0.0.2 | BerniePope |
| bert | 4 | 0.0 | 4 | BERT implementation | (bsd3, data, library) | 2016-04-05 | 1.2.2.5 | MariusEriksen, RomanCheplyaka, manzyuk |
| besout | 3 | 0.0 | 2 | Extended GCD of polynomials over F_p[x] | (bsd3, library, math) | 2014-06-21 | 0.2.0.1 | AbdelwahebMiled |
| bet | 2 | 0.0 | 1 | Betfair API bindings. Bet on sports on betting exchanges. | (library, mit, network) | 2015-07-27 | 0.1.2.3 | Adeon |
| betacode | 7 | 0.0 | 1 | A codec for beta code (http://en.wikipedia.org/wiki/Beta_Code). | (apache, library, text) | 2025-03-15 | 0.1.0.1 | EricRochester |
| betris | 2 | 0.0 | 0 | A horizontal version of tetris for braille users | (bsd3, game, library, program) | 2023-10-03 | 0.2.3.1 | mlang |
| between | 9 | 0.0 | 3 | Function combinator "between" and derived combinators | (bsd3, data, library) | 2016-01-09 | 0.11.0.0 | PeterTrsko |
| bf-cata | 2 | 0.0 | 1 | (development, library) | 2010-10-16 | 1.1 | ArieMiddelkoop | |
| bff | 1 | 0.0 | 1 | Bidirectionalization for Free! (POPL'09) | (data, library, public-domain) | 2011-03-22 | 0.3.1.2 | DanielSeidel, JanisVoigtlaender, JoachimBreitner |
| bff-mono | 3 | 0.0 | 1 | "Bidirectionalization for Free" for Monomorphic Transformations | (bsd3, data, lenses, library) | 2014-08-14 | 0.2.3 | kztk |
| bglib | 1 | 0.0 | 0 | Implementation of the BGAPI serial protocol | (library, mit, program) | 2020-12-23 | 3.0.0.0 | tamasFabian |
| bgmax | 4 | 0.0 | 1 | Parse BgMax-files | (bsd3, finance, library) | 2019-05-15 | 0.2.0.4 | petterb |
| bgzf (deprecated in favor of pipes-bgzf) | 2 | 0.0 | 1 | Blocked GZip | (bsd3, codec, deprecated, library) | 2015-04-23 | 0.1.0.0 | rcallahan |
| bibtex | 16 | 0.0 | 4 | Parse, format and processing BibTeX files | (bsd3, library, text) | 2023-07-20 | 0.1.0.7 | HenningThielemann |
| bidi-icu | 1 | 0.0 | 0 | The unicode bidirectional algorithm via ICU | (graphics, library) | 2021-03-24 | 0 | EdwardKmett |
| bidirectional | 1 | 0.0 | 0 | Simple bidirectional serialization and deserialization | (bsd3, codec, library) | 2020-10-07 | 0.1.0.0 | MasseR |
| bidirectional-instances | 2 | 0.0 | 0 | Make instance constraints bidirectional | (language, library, mit) | 2022-09-04 | 0.1.0.0 | lev_135 |
| bidispec | 1 | 0.0 | 3 | Specification of generators and parsers | (data, library) | 2010-10-05 | 0.1.3 | DavidLeuschner, StefanWehr |
| bidispec-extras | 2 | 0.0 | 1 | Extra helper functions for bidirectional specifications | (data, library) | 2010-10-05 | 0.1 | StefanWehr |
| bifunctor (deprecated) | 4 | 0.0 | 2 | Bifunctors | (bsd3, deprecated, library, unclassified) | 2018-12-27 | 0.1.0.0 | |
| bifunctor-classes-compat | 11 | 0.0 | 9 | Compatibility package for the Bifunctor, Bifoldable, and Bitraversable classes | (bsd3, data, functors, library) | 2023-01-29 | 0.1 | ryanglscott |
| bifunctors | 232 | 2.5 | 234 | Bifunctors | (bsd3, data, functors, library) | 2024-03-19 | 5.6.2 | EdwardKmett, EricMertens, ryanglscott |
| bighugethesaurus | 3 | 0.0 | 1 | API wrapper for Big Huge Thesaurus | (api, language, library) | 2015-12-28 | 0.1.0.0 | TheKing |
| billboard-parser | 5 | 0.0 | 1 | A parser for the Billboard chord dataset | (lgpl, library, music, program) | 2013-01-17 | 1.0.0.1 | BasDeHaas |
| billeksah-forms | 2 | 0.0 | 1 | Leksah library | (graphics, library) | 2011-11-29 | 1.0.0 | JuergenNicklischFranken |
| billeksah-pane | 2 | 0.0 | 2 | Leksah library | (graphics, library) | 2011-11-29 | 1.0.0 | JuergenNicklischFranken |
| billeksah-services | 2 | 0.0 | 3 | Leksah library | (control, library) | 2011-11-29 | 1.0.0 | JuergenNicklischFranken |
| bimap | 58 | 0.0 | 48 | Bidirectional mapping between two key types | (bsd3, data, library) | 2022-05-15 | 0.5.0 | StuartCook, joel_williamson |
| bimap-server | 4 | 0.0 | 1 | Two-column database server. | (bsd3, data, library) | 2015-07-06 | 0.1.0.1 | DanielDiaz |
| bimaps | 7 | 0.0 | 7 | bijections with multiple implementations. | (bsd3, data, library) | 2017-03-03 | 0.1.0.2 | ChristianHoener |
| bin | 42 | 0.0 | 5 | Bin: binary natural numbers. | (data, dependent-types, gpl, library, math, singletons) | 2024-06-08 | 0.1.4 | phadej |
| binance-exports | 4 | 2.0 | 0 | Generate CSV Exports of your Binance Trade History. | (bsd3, console, finance, library, program, web) | 2023-06-24 | 0.1.2.0 | lysergia |
| binary | 183 | 0.0 | 1119 | Binary serialisation for Haskell values using lazy ByteStrings | (bsd3, data, library, parsing) | 2025-01-28 | 0.8.9.3 | BenGamari, DonaldStewart, IanLynagh, LennartKolmodin |
| binary-bits | 3 | 0.0 | 10 | Bit parsing/writing on top of binary. | (bsd3, data, library, parsing) | 2015-01-09 | 0.5 | LennartKolmodin |
| binary-communicator | 5 | 0.0 | 1 | Flexible way to ease transmission of binary data. | (bsd3, data, library) | 2015-09-14 | 1.0.2.2 | SoenkeHahn, YvesPares |
| binary-conduit | 19 | 0.0 | 17 | data serialization/deserialization conduit library | (conduit, library, mit) | 2018-10-13 | 1.3.1 | AlexanderVershilov, MathieuBoespflug, ocramz |
| binary-derive | 1 | 0.0 | 1 | Automatic deriving of Binary using GHC.Generics | (data, gpl, library) | 2011-11-05 | 0.1.0 | JaredHance |
| binary-enum | 4 | 0.0 | 1 | Simple wrappers around enum types | (bsd3, data, library) | 2016-01-16 | 0.1.2.0 | tolysz |
| binary-ext | 3 | 0.0 | 1 | An alternate with strong-typed errors for `Data.Binary.Get` monad from `binary` package. | (data, library, parsing) | 2018-06-01 | 2.0.4 | warlock |
| binary-file | 2 | 0.0 | 2 | read/write binary file | (bsd3, file, library) | 2015-12-19 | 0.15.25 | YoshikuniJujo |
| binary-generic | 5 | 0.0 | 1 | Generic binary serialisation using binary and syb. | (bsd3, data, library, parsing) | 2012-08-07 | 0.2.1 | LarsPetersen |
| binary-generic-combinators | 8 | 0.0 | 0 | Combinators and utilities to make Generic-based deriving of Binary easier and more expressive | (bsd3, data, library, parsing) | 2021-12-11 | 0.4.4.0 | 0xd34df00d |
| binary-ieee754 | 9 | 0.0 | 3 | Backport ieee754 float double combinators to older binary | (bsd3, data, library) | 2016-10-24 | 0.1.0.0 | winterland |
| binary-indexed-tree | 2 | 0.0 | 1 | Binary Indexed Trees (a.k.a. Fenwick Trees). | (data, library) | 2012-10-10 | 0.1 | MaxwellSayles |
| binary-instances | 40 | 0.0 | 11 | Orphan instances for binary | (bsd3, library, web) | 2025-03-17 | 1.0.6 | phadej |
| binary-io | 4 | 2.0 | 0 | Read and write values of types that implement Binary | (bsd3, data, io, library, parsing) | 2021-11-16 | 0.6.2 | vapourismo |
| binary-list | 5 | 0.0 | 2 | Lists of length a power of two. | (bsd3, data, library) | 2016-07-07 | 1.1.1.2 | DanielDiaz |
| binary-literal-qq (deprecated) | 3 | 0.0 | 1 | Extends Haskell with binary literals. | (bsd3, deprecated, language, library) | 2012-09-24 | 1.0 | MathieuBoespflug |
| binary-orphans | 90 | 0.0 | 11 | Compatibility package for binary; provides instances | (binary, bsd3, compatibility, data, library, parsing) | 2024-05-17 | 1.0.5 | phadej |
| binary-parser | 55 | 0.0 | 7 | An efficient but limited parser API specialised to bytestrings | (binary, library, mit, parser) | 2025-02-01 | 0.5.7.7 | NikitaVolkov |
| binary-parsers | 4 | 0.0 | 3 | Extends binary with parsec/attoparsec style parsing combinators. | (bsd3, data, library) | 2019-06-26 | 0.2.4.0 | winterland |
| binary-protocol | 2 | 0.0 | 1 | Monad to ease implementing a binary network protocol. | (bsd3, data, library) | 2009-09-04 | 1.0 | GregoryCrosswhite |
| binary-protocol-zmq | 3 | 0.0 | 1 | Monad to ease implementing a binary network protocol over ZeroMQ | (bsd3, data, library, network) | 2010-08-02 | 0.2 | NicolasTrangez |
| binary-search | 13 | 0.0 | 4 | Binary and exponential searches | (algorithms, bsd3, library) | 2021-02-22 | 2.0.0 | RossPaterson, TakayukiMuranushi, Jappie |
| binary-serialise-cbor | 13 | 0.0 | 2 | Yet Another Binary Serialisation Library (compatibility shim) | (bsd3, codec, library) | 2022-09-24 | 0.2.2.0 | AustinSeipp, BenGamari, FinleyMcIlwaine |
| binary-shared | 8 | 0.0 | 3 | Sharing for the binary package | (data, library) | 2013-05-04 | 0.8.3 | HamishMackenzie, JuergenNicklischFranken |
| binary-state | 3 | 0.0 | 3 | Simple wrapper around Data.Binary, which adds StateT to Get/Put monads. | (bsd3, data, library) | 2011-09-30 | 0.1.1 | IlyaPortnov |
| binary-store (deprecated) | 2 | 0.0 | 1 | Format to store data using the binary transform. | (bsd3, data, deprecated, library) | 2015-01-14 | 0.1.0.1 | DanielDiaz |
| binary-streams | 1 | 0.0 | 1 | data serialization/deserialization io-streams library | (bsd3, data, io-streams, library) | 2015-05-07 | 0.1.0.1 | GregoryCollins, petterb |
| binary-strict | 38 | 0.0 | 11 | Binary deserialisation using strict ByteStrings | (bsd3, data, library, parsing) | 2020-04-11 | 0.4.8.6 | AdamLangley, DominicSteinitz |
| binary-tagged | 8 | 0.0 | 3 | Tagged binary serialisation. | (bsd3, data, library) | 2021-10-09 | 0.3.1 | phadej |
| binary-tree | 3 | 0.0 | 1 | (library, mit, unclassified) | 2018-02-14 | 0.1.0.0 | oisdk | |
| binary-typed (deprecated) | 2 | 0.0 | 1 | Type-safe binary serialization | (bsd2, data, deprecated, library, serialization) | 2015-12-19 | 1.0 | quchen |
| binary-varint | 5 | 0.0 | 2 | VarInt encoding/decoding via Data.Binary | (bsd3, data, library) | 2019-05-23 | 0.1.0.0 | KimAltintop, jkarni |
| binarydefer | 7 | 0.0 | 1 | Binary serialization with deferred loading | (bsd3, data, library) | 2014-03-13 | 1.2.2 | NeilMitchell |
| binaryen | 13 | 0.0 | 0 | Haskell bindings to binaryen | (bsd3, compiler, library) | 2021-01-11 | 0.0.6.0 | MathieuBoespflug, terrorjack |
| bind-marshal | 2 | 0.0 | 1 | Data marshaling library that uses type level equations to optimize buffering. | (bsd3, data, library) | 2011-10-30 | 0.1 | CoreyOConnor |
| binder | 1 | 0.0 | 0 | Variable binding for abstract syntax tree | (data, library, mit) | 2023-10-09 | 0.3 | ijaketak |
| binding-core | 5 | 0.0 | 3 | Data Binding | (bsd3, gui, library, user-interfaces) | 2013-06-09 | 0.2.2 | GideonSireling |
| binding-gtk | 1 | 0.0 | 1 | Data Binding in Gtk2Hs | (bsd3, gui, library, user-interfaces) | 2013-06-09 | 0.2.1 | GideonSireling |
| binding-wx | 1 | 0.0 | 1 | Data Binding in WxHaskell | (bsd3, gui, library, user-interfaces) | 2013-06-09 | 0.2.1 | GideonSireling |
| bindings (deprecated) | 2 | 0.0 | 1 | Deprecated package. | (bsd3, deprecated, ffi, library) | 2009-09-25 | 0.1.2 | MauricioAntunes |
| bindings-DSL | 16 | 2.0 | 78 | FFI domain specific language, on top of hsc2hs. | (bsd3, ffi, library) | 2018-05-19 | 1.0.25 | DmitryMalikov, JohnWiegley, MauricioAntunes, rethab |
| bindings-EsounD | 2 | 0.0 | 2 | Low level bindings to EsounD (ESD; Enlightened Sound Daemon) | (ffi, library, public-domain) | 2010-12-30 | 0.1.0.1 | MasatakeDaimon |
| bindings-GLFW | 44 | 2.5 | 4 | Low-level bindings to GLFW OpenGL library | (bsd3, graphics, library) | 2024-09-22 | 3.3.9.2 | BrianLewis, SchellScivally, Mokosha, javjarfer |
| bindings-K8055 | 4 | 0.0 | 1 | Bindings to Velleman K8055 dll | (bsd3, ffi, library) | 2011-05-17 | 0.1.2 | JorisPutcuyps |
| bindings-apr | 1 | 0.0 | 2 | Low level bindings to Apache Portable Runtime (APR) | (ffi, library, public-domain) | 2010-10-06 | 0.1 | MasatakeDaimon |
| bindings-apr-util | 2 | 0.0 | 1 | Low level bindings to Apache Portable Runtime Utility (APR Utility) | (ffi, library, public-domain) | 2010-10-06 | 0.1 | MasatakeDaimon |
| bindings-audiofile | 7 | 0.0 | 2 | Low level bindings to audiofile | (ffi, library, public-domain) | 2010-12-31 | 0.1.0.2 | MasatakeDaimon |
| bindings-bfd | 2 | 0.0 | 1 | Bindings for libbfd, a library of the GNU `binutils' | (development, ffi, lgpl, library) | 2012-07-16 | 1.2.0.0 | MichaelNelson |
| bindings-cctools | 2 | 0.0 | 2 | Bindings to the CCTools WorkQueue C library | (ffi, gpl, library) | 2013-01-02 | 3.6.1.0.1.0.0.1 | BadiAbdulWahid |
| bindings-codec2 | 3 | 0.0 | 1 | Very low-level FFI bindings for Codec2 | (bindings, codec, ffi, gpl, library, program) | 2014-10-31 | 0.1.1.0 | RickyElrod |
| bindings-common (deprecated in favor of bindings-DSL) | 17 | 0.0 | 9 | This package is obsolete. Look for bindings-DSL instead. | (bsd3, deprecated, ffi, library) | 2009-11-11 | 1.3.4 | BasVanDijk, MauricioAntunes |
| bindings-dc1394 | 3 | 0.0 | 2 | Library for using firewire (iidc-1394) cameras | (bsd3, library, system) | 2011-07-22 | 0.2.1 | VilleTirronen |
| bindings-directfb | 6 | 0.0 | 1 | Low level bindings to DirectFB | (bsd3, ffi, library) | 2010-08-15 | 0.1 | JohnWiegley, MauricioAntunes, rethab |
| bindings-eskit | 2 | 0.0 | 1 | Bindings to ESKit. | (bsd3, ffi, library, numerical) | 2010-06-10 | 0.0.1 | AndrewMiller |
| bindings-fann | 1 | 0.0 | 1 | Low level bindings to FANN neural network library. | (bsd3, ffi, library) | 2010-06-20 | 0.0.2 | JohnWiegley, MauricioAntunes, rethab |
| bindings-fluidsynth | 2 | 0.0 | 1 | Haskell FFI bindings for fluidsynth software synthesizer | (bsd3, library, sound) | 2016-04-13 | 0.2.1 | BenGamari |
| bindings-friso | 1 | 0.0 | 1 | Low level bindings for friso | (apache, ffi, library) | 2014-07-31 | 0.1.0.0 | cosmo0920 |
| bindings-glib | 8 | 0.0 | 3 | Low level bindings to GLib. | (bsd3, ffi, library) | 2010-12-23 | 0.1.5 | JohnWiegley, MauricioAntunes, rethab |
| bindings-gobject | 3 | 0.0 | 2 | Low level bindings supporting GObject and derived libraries. | (bsd3, ffi, library) | 2012-09-29 | 0.4 | MauricioAntunes, YurasShumovich |
| bindings-gpgme | 13 | 0.0 | 2 | Project bindings-* raw interface to gpgme | (bsd3, ffi, library) | 2022-05-15 | 0.1.8 | DmitryMalikov, JohnWiegley, MauricioAntunes, rethab |
| bindings-gsl | 3 | 2.0 | 1 | Low level bindings to GNU GSL. | (bsd3, ffi, library) | 2013-08-28 | 0.2.1 | JohnWiegley, MauricioAntunes, rethab |
| bindings-gts | 3 | 0.0 | 1 | Low level bindings supporting GTS, the GNU Triangulated Surface Library | (ffi, lgpl, library) | 2011-03-15 | 0.1.1 | JoelCrisp |
| bindings-hamlib | 1 | 0.0 | 1 | Hamlib bindings for Haskell | (ffi, lgpl, library, program) | 2014-08-13 | 0.1.0.0 | RickyElrod |
| bindings-hdf5 | 1 | 0.0 | 1 | Project bindings-* raw interface to HDF5 library | (bsd3, ffi, library) | 2019-05-01 | 0.1.2 | JohnWiegley, MauricioAntunes, rethab |
| bindings-levmar | 3 | 0.0 | 2 | Low level bindings to the C levmar (Levenberg-Marquardt) library | (ffi, library, numerical) | 2018-05-07 | 1.1.0.5 | BasVanDijk, RoelVanDijk |
| bindings-libcddb | 7 | 0.0 | 1 | Low level binding to libcddb. | (bsd3, ffi, library) | 2010-06-20 | 0.3 | JohnWiegley, MauricioAntunes, rethab |
| bindings-libffi | 6 | 0.0 | 1 | Low level bindings to libffi. | (bsd3, ffi, library) | 2010-06-20 | 0.3 | JohnWiegley, MauricioAntunes, rethab |
| bindings-libftdi | 1 | 0.0 | 1 | Low level bindings to libftdi. | (ffi, library) | 2009-12-25 | 0.1 | SivaramGowkanapalli |
| bindings-libg15 | 1 | 0.0 | 1 | Bindings to libg15 | (bsd2, library, web) | 2017-08-13 | 0.2.0.0 | Xandaros |
| bindings-libpci | 2 | 0.0 | 0 | Low level bindings to libpci | (bsd3, ffi, library) | 2021-12-30 | 0.4.0.2 | dopamane |
| bindings-librrd | 2 | 0.0 | 1 | Low level bindings to RRDtool | (ffi, library, public-domain) | 2012-07-12 | 0.2.0.1 | MasatakeDaimon, zloyrusskiy |
| bindings-libstemmer | 3 | 0.0 | 1 | Binding for libstemmer with low level binding. | (ffi, library, mit) | 2014-11-29 | 0.1.0.0 | cosmo0920 |
| bindings-libusb | 15 | 0.0 | 6 | Low level bindings to libusb. | (bsd3, ffi, library) | 2014-10-29 | 1.4.5.0 | BasVanDijk, MauricioAntunes |
| bindings-libv4l2 | 4 | 0.0 | 2 | bindings to libv4l2 for Linux | (bsd3, library, system) | 2011-07-03 | 0.1 | ClaudeHeilandAllen |
| bindings-libzip | 9 | 0.0 | 2 | Low level bindings to libzip. | (bsd3, ffi, foreign, library) | 2016-08-29 | 1.0.1 | SergeyAstanin |
| bindings-linux-videodev2 | 4 | 0.0 | 2 | bindings to Video For Linux Two (v4l2) kernel interfaces | (bsd3, graphics, library) | 2017-12-03 | 0.1.0.1 | ClaudeHeilandAllen |
| bindings-lxc | 3 | 0.0 | 2 | Direct Haskell bindings to LXC (Linux containers) C API. | (bsd3, ffi, library) | 2018-08-09 | 0.2.2 | NickolayKudasov |
| bindings-mmap (deprecated in favor of bindings-posix) | 5 | 0.0 | 1 | (deprecated) see bindings-posix instead | (bsd3, deprecated, library, system) | 2013-02-18 | 1.0 | ClaudeHeilandAllen |
| bindings-monetdb-mapi | 4 | 0.0 | 1 | Low-level bindings for the MonetDB API (mapi) | (bsd3, database, library) | 2018-12-15 | 0.1.0.2 | muesli4 |
| bindings-mpdecimal (deprecated in favor of deka) | 6 | 0.0 | 1 | bindings to mpdecimal library | (bsd3, deprecated, library, math) | 2014-01-20 | 0.8.0.0 | OmariNorman |
| bindings-nettle | 7 | 0.0 | 1 | bindings to nettle crypto library | (bindings, gpl, library) | 2015-06-02 | 0.4 | ClintAdams |
| bindings-parport | 9 | 0.0 | 1 | parport bindings | (bsd3, ffi, library) | 2011-08-11 | 0.0.4 | SivaramGowkanapalli |
| bindings-portaudio | 9 | 0.0 | 2 | Low-level bindings to portaudio library | (bsd3, library, sound) | 2020-09-11 | 0.3 | FumiakiKinoshita |
| bindings-posix | 13 | 0.0 | 5 | Project bindings-* raw interface to Posix | (bsd3, ffi, library) | 2018-05-19 | 1.2.7 | BasVanDijk, JohnWiegley, MauricioAntunes, rethab |
| bindings-potrace | 4 | 0.0 | 1 | Low-level bindings to the potrace bitmap tracing library | (gpl, graphics, library) | 2015-06-10 | 0.1 | cchalmers |
| bindings-ppdev | 4 | 0.0 | 1 | PPDev bindings | (bsd3, ffi, library) | 2011-08-11 | 0.0.3 | SivaramGowkanapalli |
| bindings-saga-cmd | 4 | 0.0 | 1 | Wrapping saga_cmd | (gpl, library, math, program) | 2015-06-16 | 0.1.1.1 | michelk |
| bindings-sane | 4 | 0.0 | 1 | FFI bindings to libsane | (ffi, lgpl, library) | 2012-10-21 | 0.0.1 | ClintAdams |
| bindings-sc3 | 1 | 0.0 | 2 | Low-level bindings to the SuperCollider synthesis engine library. | (ffi, library, sound) | 2012-11-06 | 0.4.1 | StefanKersten |
| bindings-sipc | 1 | 0.0 | 1 | Low level bindings to SIPC. | (library, program, security-) | 2012-03-02 | 1.1 | JustinEthier |
| bindings-sophia | 3 | 0.0 | 2 | Low-level bindings to sophia library | (bsd3, database, library) | 2014-03-10 | 0.2.0.2 | EyalLotem |
| bindings-sqlite3 | 7 | 0.0 | 2 | Low level bindings to sqlite3. | (bsd3, ffi, library) | 2013-07-24 | 1.0.3 | JohnWiegley, MauricioAntunes, rethab |
| bindings-svm | 3 | 0.0 | 2 | Low level bindings to libsvm. | (bsd3, ffi, library) | 2011-07-18 | 0.2.1 | PauloTanimoto, VilleTirronen |
| bindings-uname | 8 | 0.0 | 2 | Low-level binding to POSIX uname(3) | (ffi, library, public-domain, system) | 2009-06-05 | 0.1 | MasatakeDaimon |
| bindings-wlc | 1 | 0.0 | 1 | Bindings against the wlc library | (bsd3, ffi, library) | 2016-04-03 | 0.1.0.7 | ashleyis |
| bindings-yices | 2 | 0.0 | 2 | Bindings to the Yices theorem prover | (ffi, foreign, library, public-domain, theorem-provers) | 2015-08-22 | 0.3.0.2 | PepeIborra |
| bindynamic | 2 | 0.0 | 1 | A variation of Data.Dynamic.Dynamic with a Binary instance | (data, gpl, library) | 2018-03-26 | 1.0.0.1 | lspitzner |
| binembed | 1 | 0.0 | 1 | Embed data into object files. | (bsd3, distribution, library, program) | 2015-04-08 | 0.1.0.3 | ClaudeHeilandAllen |
| bini | 2 | 2.0 | 1 | A collection of various methods for reading and writing bini files. | (bsd3, configuration, data, library) | 2016-01-22 | 0.1.5 | TWeise |
| binrep | 4 | 0.0 | 2 | Encode precise binary representations directly in types | (data, generics, library, mit, serialization) | 2025-03-11 | 1.1.0 | raehik |
| binrep-instances | 5 | 0.0 | 0 | Orphan instances for binrep | (data, library, mit, serialization) | 2025-03-11 | 0.1.0 | raehik |
| bins | 2 | 0.0 | 1 | Aggregate continuous values into discrete bins | (bsd3, library, math) | 2019-10-04 | 0.1.2.0 | jle |
| bio | 5 | 0.0 | 2 | A bioinformatics library | (bioinformatics, library) | 2013-07-20 | 0.5.3 | GwernBranwen, KetilMalde |
| bio-sequence (deprecated) | 2 | 0.0 | 1 | Initial project template from stack | (bio, bsd3, deprecated, library) | 2017-08-03 | 0.1.0.0 | ozzzzz |
| bioace | 2 | 0.0 | 1 | Library for reading ace assembly files | (bioinformatics, library) | 2012-06-19 | 0.0.1 | DanFornika |
| bioalign | 2 | 0.0 | 2 | Data structures and helper functions for calculating alignments | (bioinformatics, library) | 2012-06-19 | 0.0.5 | DanFornika |
| biocore | 6 | 0.0 | 20 | A bioinformatics library | (bioinformatics, library) | 2013-01-07 | 0.3.1 | KetilMalde |
| biofasta | 3 | 0.0 | 5 | Library for reading fasta sequence files | (bioinformatics, library) | 2013-01-10 | 0.0.3 | DanFornika |
| biofastq | 1 | 0.0 | 1 | A library for reading FASTQ files | (bioinformatics, library) | 2012-10-23 | 0.1 | KetilMalde |
| biohazard | 5 | 0.0 | 1 | bioinformatics support library | (bioinformatics, bsd3, library) | 2020-01-06 | 2.1 | ustenzel |
| bioinformatics-toolkit | 23 | 0.0 | 1 | A collection of bioinformatics tools | (bio, library, mit) | 2021-11-22 | 0.10.0 | kaizhang |
| biophd | 2 | 0.0 | 1 | Library for reading phd sequence files | (bioinformatics, library) | 2015-05-20 | 0.0.8 | DanFornika |
| biopsl | 3 | 0.0 | 1 | Library and executables for working with PSL files | (bioinformatics, library, program) | 2012-11-19 | 0.4 | KetilMalde |
| biosff | 5 | 0.0 | 1 | Library and executables for working with SFF files | (bioinformatics, lgpl, library) | 2013-09-28 | 0.3.7.1 | KetilMalde |
| biostockholm | 9 | 0.0 | 1 | Parsing and rendering of Stockholm files (used by Pfam, Rfam and Infernal). | (bioinformatics, bsd3, library) | 2015-07-21 | 0.3.4 | FelipeLessa |
| bip32 | 3 | 0.0 | 1 | BIP-0032: Hierarchical Deterministic Wallets for Bitcoin and other cryptocurrencies | (apache, cryptography, library) | 2020-06-24 | 0.2 | RenzoCarbonara |
| birch-beer | 8 | 0.0 | 1 | Plot a colorful tree. | (bioinformatics, gpl, library, program) | 2022-10-06 | 0.4.2.1 | GregorySchwartz |
| bird | 2 | 0.0 | 1 | A simple, sinatra-inspired web framework. | (bsd3, library, program, web) | 2010-08-23 | 0.0.19 | MattParker |
| birds-of-paradise | 2 | 0.0 | 0 | Birds of Paradise | (bsd3, language, library) | 2023-04-19 | 0.2.1.2 | KatsutoshiItoh |
| biscuit-haskell | 7 | 0.0 | 1 | Library support for the Biscuit security token | (bsd3, library, security) | 2024-07-31 | 0.4.0.0 | clementd |
| biscuit-servant | 3 | 0.0 | 0 | Servant support for the Biscuit security token | (bsd3, library, security) | 2024-07-31 | 0.4.0.0 | clementd |
| bishbosh | 5 | 0.0 | 0 | Plays chess. | (game, gpl, library, program) | 2021-12-26 | 0.1.4.0 | AlistairWard |
| bit-array | 2 | 0.0 | 1 | A bit array (aka bitset, bitmap, bit vector) API for numeric types | (bit-vectors, data-structures, library, mit, pretty-printer) | 2016-10-01 | 0.1.2 | NikitaVolkov |
| bit-protocol | 6 | 2.0 | 1 | Encode binary protocols with some odd bit numbers into a bytestring | (bits, bsd3, bytes, data, library, parsing, protocols) | 2018-07-30 | 0.2.3.0 | k_bx |
| bit-stream (deprecated in favor of chimera) | 2 | 0.0 | 1 | Lazy, infinite, compact stream of Bool with O(1) indexing. | (bsd3, deprecated, library, unclassified) | 2017-08-08 | 0.1.0.2 | Bodigrim |
| bit-vector | 2 | 0.0 | 1 | Simple bit vectors for Haskell | (bit-vectors, bsd3, data, library) | 2015-03-24 | 0.2.0 | AdamFoltzer |
| bitarray | 12 | 0.0 | 2 | Mutable and immutable bit arrays | (bsd3, data, library) | 2014-08-12 | 0.0.1.1 | BalazsKomuves |
| bitcoin-address | 2 | 0.0 | 0 | Bitcoin address generation and rendering. Parsing coming soon. | (apache, cryptography, library) | 2020-06-23 | 0.1 | RenzoCarbonara |
| bitcoin-api | 2 | 2.0 | 2 | Provides access to the RPC API of Bitcoin Core | (finance, library, mit, network) | 2015-06-09 | 0.12.1 | solatis |
| bitcoin-api-extra | 2 | 0.0 | 1 | Higher level constructs on top of the bitcoin-api package | (finance, library, mit, network) | 2015-05-14 | 0.9.1 | solatis |
| bitcoin-block | 5 | 0.0 | 2 | Utility functions for manipulating bitcoin blocks | (finance, library, mit, network) | 2015-05-11 | 0.13.1 | solatis |
| bitcoin-compact-filters | 6 | 0.0 | 1 | BIP 158 compact block filters | (bsd3, library, unclassified) | 2023-04-13 | 0.1.1 | IanShipman |
| bitcoin-hash | 4 | 0.0 | 2 | Bitcoin hash primitives | (apache, cryptography, library) | 2020-06-19 | 0.1 | RenzoCarbonara |
| bitcoin-hs | 1 | 0.0 | 2 | Partial implementation of the Bitcoin protocol (as of 2013) | (bitcoin, bsd3, cryptography, library) | 2016-10-21 | 0.0.1 | BalazsKomuves |
| bitcoin-keys | 5 | 0.0 | 3 | Bitcoin keys | (apache, cryptography, library) | 2020-06-21 | 0.1 | RenzoCarbonara |
| bitcoin-payment-channel | 22 | 2.0 | 1 | Instant, two-party Bitcoin payments | (bitcoin, finance, library, network) | 2017-07-03 | 1.2.0.0 | runeks |
| bitcoin-rpc | 1 | 0.0 | 1 | Library to communicate with the Satoshi Bitcoin daemon | (bitcoin, bsd3, library, network) | 2014-01-07 | 0.5.0.1 | JanVornberger |
| bitcoin-script | 6 | 0.0 | 5 | Compilation, manipulation and decompilation of Bitcoin scripts | (finance, library, mit, network) | 2015-05-11 | 0.11.1 | solatis |
| bitcoin-scripting | 4 | 2.0 | 0 | Resources for working with miniscript, and script descriptors | (bsd3, language, library) | 2022-08-04 | 0.3.0 | IanShipman |
| bitcoin-tx | 3 | 0.0 | 4 | Utility functions for manipulating bitcoin transactions | (finance, library, mit, network) | 2015-05-11 | 0.13.1 | solatis |
| bitcoin-types | 5 | 0.0 | 3 | Provides consistent low-level types used commonly among Bitcoin implementations | (finance, library, mit, network) | 2015-05-10 | 0.9.2 | solatis |
| bitcoind-regtest | 1 | 0.0 | 0 | A library for working with bitcoin-core regtest networks | (bsd3, library, program, unclassified) | 2020-11-01 | 0.2.0.0 | IanShipman |
| bitcoind-rpc | 1 | 0.0 | 1 | A streamlined interface to bitcoin core using Haskoin types and Servant | (bsd3, library, unclassified) | 2020-11-01 | 0.2.0.0 | IanShipman |
| bitfield | 2 | 0.0 | 0 | Generic and easy to use haskell bitfields | (bit, data, library, mit) | 2024-08-12 | 0.0.0.1 | JannisO |
| bitmap | 7 | 0.0 | 12 | A library for handling and manipulating bitmaps (rectangular pixel arrays). | (bsd3, data, graphics, library) | 2012-02-13 | 0.0.2 | BalazsKomuves |
| bitmap-opengl | 4 | 0.0 | 6 | OpenGL support for Data.Bitmap. | (bsd3, data, graphics, library) | 2014-03-19 | 0.0.1.5 | BalazsKomuves |
| bitmaps | 2 | 0.0 | 1 | Bitmap library | (bsd3, codec, data, graphics, library) | 2014-11-30 | 0.2.6.3 | ByronJohnson |
| bits | 14 | 2.0 | 12 | Various bit twiddling and bitwise serialization primitives | (bsd3, data, library, serialization) | 2021-11-07 | 0.6 | EdwardKmett, EricMertens, ryanglscott |
| bits-atomic | 2 | 0.0 | 7 | Atomic bit operations on memory locations for low-level synchronization | (bsd3, concurrency, data, foreign, library) | 2010-09-05 | 0.1.3 | GabrielWicke |
| bits-bytestring | 4 | 0.0 | 2 | Bits instance for bytestrings. | (bsd3, data, library) | 2016-03-25 | 0.1.0.1 | oldmanmike |
| bits-bytestring-lazy | 2 | 0.0 | 1 | Bits instance for lazy bytestrings. | (bsd3, data, library) | 2016-09-07 | 0.1.0.1 | semaj |
| bits-conduit | 1 | 0.0 | 1 | Bitstream support for Conduit | (bsd3, conduit, data, library) | 2012-06-29 | 0.2.0.0 | HideyukiTanaka |
| bits-extra | 13 | 0.0 | 9 | Useful bitwise operations | (bit, bsd3, data, library) | 2022-03-23 | 0.0.2.3 | newhoggy, haskellworks, GeorgeWilson |
| bits-extras | 8 | 0.0 | 4 | Efficient high-level bit operations not found in Data.Bits | (bsd3, data, library) | 2010-09-20 | 0.1.3 | GabrielWicke |
| bits-show | 2 | 0.0 | 0 | Showing data as strings of 0 and 1 | (apache, bit, library, text) | 2023-03-30 | 0.0.0.0 | chris_martin |
| bitset | 7 | 0.0 | 8 | A space-efficient set data structure. | (data-structures, library, mit) | 2014-03-10 | 1.4.8 | DenisBueno, FedorGogolev, SergeiLebedev |
| bitset-word8 | 5 | 0.0 | 2 | Space efficient set of Word8 and some pre-canned sets useful for parsing HTTP | (concurrency, library, mit) | 2020-07-28 | 0.1.1.2 | nshimaza |
| bitstream | 12 | 0.0 | 2 | Fast, packed, strict and lazy bit streams with stream fusion | (data, library, public-domain) | 2020-09-09 | 0.3.0.1 | MasatakeDaimon |
| bitstring | 2 | 0.0 | 2 | Lazy bit strings | (bsd3, data, library) | 2010-08-01 | 0.0.0 | BalazsKomuves |
| bittorrent | 3 | 0.0 | 1 | Bittorrent protocol implementation. | (bsd3, library, network) | 2013-11-25 | 0.0.0.3 | SamTruzjan |
| bittrex (deprecated) | 3 | 0.0 | 0 | Bindings for the Bittrex API | (bsd3, deprecated, library, program, web) | 2018-01-08 | 0.6.0.0 | DavidJohnson |
| bitvec | 71 | 2.25 | 18 | Space-efficient bit vectors | (bit-vectors, bsd3, data, library, public-domain) | 2023-08-15 | 1.1.5.0 | JamesCook, Bodigrim |
| bitwise | 12 | 0.0 | 6 | fast multi-dimensional unboxed bit packed Bool arrays | (bit-vectors, bsd3, data, data-structures, library) | 2018-04-26 | 1.0.0.1 | ClaudeHeilandAllen |
| bitwise-enum | 11 | 0.0 | 1 | Bitwise operations on bounded enumerations | (bsd3, data, data-structures, foreign, library) | 2023-07-30 | 1.0.1.2 | jnbooth |
| bitx-bitcoin | 6 | 1.5 | 1 | A Haskell library for working with the BitX bitcoin exchange. | (bitcoin, bsd3, finance, library, web) | 2017-12-24 | 0.12.0.0 | tebello_thejane |
| bizzlelude | 7 | 0.0 | 3 | A lousy Prelude replacement by a lousy dude | (bsd3, library, prelude) | 2024-07-04 | 4.17.2.2 | TheBizzle |
| bizzlelude-js | 1 | 0.0 | 1 | A lousy Prelude replacement by a lousy dude | (bsd3, library, prelude) | 2024-07-04 | 4.17.2.2 | TheBizzle |
| bk-tree | 4 | 0.0 | 2 | BK-tree implementation | (data-structures, library, public-domain) | 2012-10-29 | 0.1.1 | FrancescoMazzoli |
| bkr | 2 | 0.0 | 1 | Backup utility for backing up to cloud storage services (S3 only right now) | (backup, bsd3, library, program, system) | 2012-06-12 | 0.1.2 | MichaelSmietana |
| bktrees | 6 | 0.0 | 2 | A set data structure with approximate searching | (bsd3, data-structures, library) | 2010-11-22 | 0.3.1 | JosefSvenningsson |
| blacktip | 2 | 0.0 | 1 | Decentralized, k-ordered unique ID generator. | (apache, database, library) | 2014-08-30 | 0.1.0.1 | bitemyapp |
| blagda | 3 | 0.0 | 0 | Shake frontend for Agda blogging | (agpl, blog, library, program) | 2022-03-02 | 0.1.0.1 | isovector |
| blake2 | 12 | 2.0 | 4 | A library providing BLAKE2 | (cryptography, library, public-domain) | 2023-06-27 | 0.3.0.1 | jgalt, chris_martin |
| blake3 | 5 | 0.0 | 2 | BLAKE3 hashing algorithm | (apache, cryptography, library) | 2023-02-04 | 0.3 | RenzoCarbonara |
| blakesum (deprecated) | 2 | 0.0 | 1 | The BLAKE SHA-3 candidate hashes, in Haskell | (bsd3, cryptography, deprecated, library) | 2011-07-25 | 0.5 | KevinCantu |
| blank-canvas | 19 | 2.0 | 5 | HTML5 Canvas Graphics Library | (bsd3, graphics, library) | 2023-10-05 | 0.7.4 | AndrewFarmer, AndyGill, ryanglscott |
| blanks | 3 | 0.0 | 0 | Fill-in-the-blanks - A library factoring out substitution from ASTs | (bsd3, language, library) | 2020-11-04 | 0.5.0 | ejconlon |
| blas (deprecated in favor of hblas) | 6 | 0.0 | 1 | Bindings to the BLAS library | (bsd3, deprecated, library, math) | 2009-01-14 | 0.7.6 | CarterSchonwald |
| blas-carray | 7 | 0.0 | 1 | Auto-generated interface to Fortran BLAS via CArrays | (bsd3, library, math) | 2023-02-16 | 0.1.0.2 | HenningThielemann |
| blas-comfort-array | 5 | 0.0 | 0 | Auto-generated interface to Fortran BLAS via comfort-array | (bsd3, library, math) | 2021-08-06 | 0.0.0.3 | HenningThielemann |
| blas-ffi | 8 | 0.0 | 4 | Auto-generated interface to Fortran BLAS | (bsd3, library, math) | 2018-12-20 | 0.1 | HenningThielemann |
| blas-hs | 5 | 0.0 | 3 | Low-level Haskell bindings to Blas. | (library, math, mit) | 2014-12-27 | 0.1.1.0 | Rufflewind |
| blastxml | 3 | 0.0 | 3 | Library for reading Blast XML output | (bioinformatics, library) | 2014-10-29 | 0.3.2 | KetilMalde |
| blaze (deprecated) | 2 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.0.2 | |
| blaze-bootstrap | 7 | 0.0 | 2 | Blaze helper functions for bootstrap pages | (library, mit, web) | 2015-08-23 | 0.1.0.1 | AlexanderThiemann |
| blaze-builder | 139 | 0.0 | 285 | Efficient buffered output. | (bsd3, data, library) | 2023-08-27 | 0.4.2.3 | AndreasAbel, JasperVanDerJeugt, LeonSmith, SimonMeier |
| blaze-builder-conduit (deprecated in favor of conduit-extra) | 35 | 0.0 | 16 | Convert streams of builders to streams of bytestrings. (deprecated) | (bsd3, conduit, data, deprecated, library) | 2014-04-02 | 1.1.0 | MichaelSnoyman |
| blaze-builder-enumerator | 11 | 0.0 | 13 | Enumeratees for the incremental conversion of builders to bytestrings. | (bsd3, data, enumerator, library) | 2015-04-01 | 0.2.1.0 | MichaelSnoyman, SimonHengel, SimonMeier, ThomasSutton |
| blaze-colonnade | 16 | 0.0 | 2 | blaze-html backend for colonnade | (bsd3, library, web) | 2024-03-06 | 1.2.3.0 | andrewthad, l3c_amartin |
| blaze-html | 207 | 2.5 | 226 | A blazingly fast HTML combinator library for Haskell | (bsd3, library, text) | 2024-03-06 | 0.9.2.0 | JasperVanDerJeugt, SimonMeier |
| blaze-html-contrib | 7 | 0.0 | 1 | Some contributions to add handy things to blaze html. | (bsd3, library, web) | 2012-04-05 | 0.2.2 | AdityaBhargava |
| blaze-html-hexpat | 1 | 0.0 | 1 | A hexpat backend for blaze-html. | (bsd3, library, text) | 2010-12-25 | 0.1.0.0 | JasperVanDerJeugt |
| blaze-html-truncate | 4 | 0.0 | 1 | A truncator for blaze-html | (bsd3, library, text) | 2013-03-19 | 0.3.0.0 | MarcelRuegenberg |
| blaze-htmx | 3 | 0.0 | 0 | Blaze integration of the htmx library | (bsd3, library, text, web) | 2022-05-09 | 0.1.0.0 | TobiasB91 |
| blaze-json | 2 | 0.0 | 1 | tiny library for encoding json | (json, library, mit, text) | 2015-04-03 | 0.2.1 | HirotomoMoriwaki |
| blaze-markup | 90 | 0.0 | 136 | A blazingly fast markup combinator library for Haskell | (bsd3, library, text) | 2023-09-25 | 0.8.3.0 | DeepakJois, JasperVanDerJeugt |
| blaze-shields | 2 | 2.0 | 1 | create svg by Haskell | (bsd3, library, web) | 2015-09-15 | 0.1.1.11 | Qinka |
| blaze-svg | 34 | 2.0 | 17 | SVG combinator library | (bsd3, graphics, library) | 2023-06-06 | 0.3.7 | BrentYorgey, DeepakJois |
| blaze-textual | 54 | 0.0 | 20 | Fast rendering of common datatypes | (bsd3, library, text) | 2023-03-02 | 0.2.3.1 | BryanOSullivan, swamp_agr |
| blaze-textual-native (deprecated in favor of blaze-textual) | 1 | 0.0 | 3 | Fast rendering of common datatypes (deprecated) | (bsd3, deprecated, library, text) | 2012-01-19 | 0.2.1.1 | MichaelSnoyman |
| blazeMarker | 3 | 0.0 | 1 | ... | (library, mit, unclassified) | 2014-12-25 | 0.1.0.0 | faleidel |
| blazeT | 3 | 0.0 | 1 | A true monad (transformer) version of the blaze-markup and blaze-html libraries | (data, library, mit, text, web) | 2023-09-11 | 0.0.6 | alaminium, johannesgerer |
| ble | 4 | 0.0 | 0 | Bluetooth Low Energy (BLE) peripherals | (bsd3, library, program, unclassified) | 2017-12-05 | 0.4.2 | jkarni, scottmurphy09 |
| blindpass | 4 | 2.0 | 0 | Password entry tool | (gpl, library, program, utilities) | 2020-12-11 | 0.1.0 | jlamothe |
| blink1 | 2 | 0.0 | 1 | Control library for blink(1) LED from ThingM | (bsd3, hardware, library, program) | 2014-12-04 | 0.4 | DylanSimon |
| bliplib | 2 | 0.0 | 1 | Support code for Blip. | (bsd3, development, library) | 2013-06-21 | 0.2.1 | BerniePope |
| blizzard-html | 2 | 0.0 | 0 | An HTML generator for Haskell | (library, mit, text) | 2023-09-10 | 0.5.0.0 | joshuaobritsch |
| blockchain | 2 | 0.0 | 1 | Generic blockchain implementation. | (blockchain, bsd3, library) | 2017-07-03 | 0.0.3 | tgolson |
| blockfrost-api | 14 | 0.0 | 4 | API definitions for blockfrost.io | (apache, cardano, library) | 2024-09-25 | 0.12.1.0 | srk, blockfrost |
| blockfrost-client | 33 | 0.0 | 1 | blockfrost.io basic client | (apache, cardano, library) | 2024-09-25 | 0.9.1.0 | srk, blockfrost |
| blockfrost-client-core | 23 | 0.0 | 1 | blockfrost.io common client definitions / instances | (apache, cardano, library) | 2024-01-16 | 0.6.0.1 | srk, blockfrost |
| blockfrost-pretty | 4 | 0.0 | 0 | blockfrost.io pretty-printing utilities | (apache, library, web) | 2021-09-14 | 0.1.0.0 | srk, blockfrost |
| blockhash | 2 | 0.0 | 0 | Blockhash perceptual image hash algorithm | (bsd3, library, program, web) | 2016-07-19 | 0.1.0.0 | kseo |
| blocking-transactions | 6 | 0.0 | 1 | Composable, blocking transactions. | (bsd3, concurrency, library) | 2010-07-22 | 0.1.0.5 | ChristopherLaneHinson |
| blogination (deprecated) | 2 | 0.0 | 1 | Very simple static blog software | (bsd3, deprecated, library, program, web) | 2009-02-26 | 0.5 | ChrisDone |
| bloodhound | 21 | 2.0 | 5 | Elasticsearch client library for Haskell | (bsd3, database, library, search) | 2025-03-18 | 0.23.0.1 | MichaelXavier, wraithm, bitemyapp, ChrisAllen, gdifolco |
| bloodhound-amazonka-auth | 6 | 0.0 | 1 | Adds convenient Amazon ElasticSearch Service authentication to Bloodhound. | (bsd3, library, web) | 2018-04-30 | 0.1.2.1 | MichaelXavier |
| bloohm | 1 | 0.0 | 0 | visual bloom filter for neotrellis m4 output | (bsd3, embedded, library, program) | 2024-05-05 | 1.0.0.2 | ShaeErisson |
| bloomfilter | 22 | 0.0 | 3 | Pure and impure Bloom Filter implementations. | (bsd3, data, library) | 2023-08-04 | 2.0.1.2 | BryanOSullivan, JoeyHess |
| bloomfilter-redis | 7 | 2.0 | 1 | Distributed bloom filters on Redis (using the Hedis client). | (bsd3, data, library) | 2019-06-25 | 0.1.0.4 | hesiod |
| blosum | 2 | 0.0 | 0 | BLOSUM generator | (bioinformatics, gpl, library, program) | 2016-11-30 | 0.1.1.4 | GregorySchwartz |
| blubber-server | 3 | 0.0 | 0 | The blubber server, serves blubber clients. | (agpl, game, library, program) | 2015-06-30 | 0.0.1 | alexander |
| blucontrol | 7 | 0.0 | 0 | Configurable blue light filter | (bsd3, library, program, system) | 2024-01-16 | 0.7.1.0 | jumper149 |
| bludigon (deprecated in favor of blucontrol) | 1 | 0.0 | 0 | Configurable blue light filter | (bsd3, deprecated, library, program, system) | 2020-08-10 | 0.1.1.0 | jumper149 |
| bluefin | 16 | 0.0 | 1 | The Bluefin effect system | (library, mit, unclassified) | 2025-03-22 | 0.0.15.0 | tomjaguarpaw |
| bluefin-algae | 3 | 0.0 | 0 | Algebraic effects and named handlers in Bluefin. | (control, library, mit) | 2024-05-04 | 0.1.0.1 | lyxia |
| bluefin-internal | 13 | 0.0 | 2 | The Bluefin effect system, internals | (library, mit, unclassified) | 2025-03-22 | 0.0.15.0 | tomjaguarpaw |
| bluemix-sdk | 3 | 0.0 | 1 | Bindings to Bluemix APIs | (bsd3, library, web) | 2017-05-28 | 0.1.1.0 | AlexanderThiemann |
| bluesky-tools | 4 | 0.0 | 0 | Tools for interacting with Bluesky / AT Protocol | (bsd3, library, web) | 2025-01-11 | 0.6.0.0 | BenMillwood |
| blunt (deprecated) | 5 | 1.5 | 1 | Convert between pointfree and pointful expressions. | (deprecated, library, mit, program, web) | 2015-04-14 | 1.0.2 | fozworth |
| bm | 5 | 0.0 | 0 | open bookmarks and queries from the command line | (library, mit, program, utils) | 2023-05-27 | 0.2.0.0 | TravisCardwell |
| bmp | 34 | 2.0 | 15 | Read and write uncompressed BMP image files. | (codec, library, mit) | 2024-05-23 | 1.2.6.4 | BenLippmeier |
| bnb-staking-csvs | 9 | 2.0 | 0 | Generate CSV Exports of Your BNB Staking Rewards. | (bsd3, console, finance, library, program, web) | 2024-02-04 | 0.2.2.0 | lysergia |
| bno055-haskell | 2 | 0.0 | 1 | Library for communication with the Bosch BNO055 orientation sensor | (library, mit, system) | 2017-07-08 | 0.1.0 | eamsden |
| board-games | 10 | 0.0 | 1 | Three games for inclusion in a web server | (game, library, web) | 2023-01-15 | 0.4 | HenningThielemann |
| boardgame | 3 | 0.0 | 0 | Modeling boardgames | (game, library, mit, model, program) | 2021-04-19 | 0.0.0.1 | MartenAsberg |
| bodhi | 4 | 0.0 | 1 | Fedora Bodhi REST client library | (library, mit, network) | 2021-12-27 | 0.1.0 | JensPetersen |
| bogre-banana | 1 | 0.0 | 1 | (bsd3, game-engine, library, program) | 2013-03-31 | 0.0.1 | DavidEichmann | |
| boilerplate | 2 | 0.0 | 0 | Generate Haskell boilerplate. | (building, gpl, library, program) | 2023-05-22 | 0.0.3 | tseenshe |
| bolt | 1 | 0.0 | 1 | Bolt driver for Neo4j | (bsd3, database, library) | 2017-03-30 | 0.3.1.0 | bflyblue |
| boltzmann-brain | 3 | 0.0 | 0 | Analytic sampler compiler for combinatorial systems. | (bsd3, library, math, program) | 2019-12-09 | 1.6 | mbendkowski |
| boltzmann-samplers | 8 | 0.0 | 3 | Uniform random generators | (data, generic, library, mit, random) | 2018-04-01 | 0.1.1.0 | lyxia |
| bond | 4 | 0.0 | 1 | Bond schema compiler and code generator | (code-generation, compiler, language, library, mit, program) | 2024-07-15 | 0.13.0.0 | chwarr, jdupej9000 |
| bond-haskell | 4 | 0.0 | 1 | Runtime support for BOND serialization | (bsd3, data, library, parsing) | 2016-11-26 | 0.1.5.0 | blaze |
| bond-haskell-compiler | 3 | 0.0 | 1 | Bond code generator for Haskell | (bsd3, language, library, program) | 2016-11-26 | 0.1.5.0 | blaze |
| bookhound | 9 | 1.75 | 2 | Simple Parser Combinators | (library, parser-combinators) | 2023-11-20 | 0.2.2 | albertprz |
| bookhound-format | 4 | 0.0 | 0 | Parsers for usual data formats | (library, parsers) | 2023-05-25 | 0.1.2.0 | albertprz |
| bookkeeper | 3 | 0.0 | 1 | Anonymous records and overloaded labels | (bsd3, data-structures, library, program, records) | 2017-12-17 | 0.2.5 | jkarni, bandali |
| bookkeeper-permissions | 2 | 0.0 | 1 | Permissions for bookkeeper records | (bsd3, data-structures, library, records) | 2016-09-12 | 0.1.0.0 | pkamenarsky |
| bookkeeping | 4 | 0.0 | 2 | A module for bookkeeping by double entry. | (business, library, mit) | 2018-03-28 | 0.4.0.1 | arowM |
| bookkeeping-jp | 7 | 0.0 | 1 | Helper functions for Japanese bookkeeping. | (business, library, mit) | 2020-01-20 | 0.1.1.4 | arowM |
| bool-extras | 4 | 0.0 | 3 | A fold function for Bool | (bsd3, data, library) | 2014-04-04 | 0.4.0 | TomLokhorst |
| bool8 | 5 | 0.0 | 4 | Alternative Bool type stored as byte | (bsd3, foreign, library) | 2017-10-17 | 0.0.1.1 | HenningThielemann |
| boolean-like | 3 | 0.0 | 1 | Logical combinatory operations dealing with datatypes representing booleans by their constructors. | (bsd3, control, library) | 2016-09-22 | 0.1.1.0 | Shou |
| boolean-list | 4 | 0.0 | 2 | convert numbers to binary coded lists | (data, gpl, library) | 2017-10-26 | 0.1.0.2 | AlanHawkins |
| boolean-normal-forms | 3 | 0.0 | 1 | Boolean normal form: NNF, DNF & CNF | (data, library, mit) | 2019-12-04 | 0.0.1.1 | phadej |
| boolector | 2 | 0.0 | 1 | Haskell bindings for the Boolector SMT solver | (bit-vectors, formal-methods, library, math, mit, smt, theorem-provers) | 2020-08-20 | 0.0.0.13 | DeianStefan |
| boolexpr | 5 | 0.0 | 2 | Boolean expressions with various representations and search queries. | (bsd3, data-structures, library, parsing, search) | 2023-03-13 | 0.2 | NicolasPouillard |
| bools (deprecated) | 3 | 0.0 | 2 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.1.1 | |
| boolsimplifier | 7 | 0.0 | 1 | Simplification tools for simple propositional formulas. | (bsd3, language, library, math) | 2014-12-15 | 0.1.8 | GershomBazerman |
| boombox | 1 | 0.0 | 1 | Chronokinetic stream sources and incremental consumers | (bsd3, data, library) | 2016-02-08 | 0.0 | FumiakiKinoshita |
| boomerang | 25 | 0.0 | 8 | Library for invertible parsing and printing | (bsd3, library, parsing, text) | 2024-05-23 | 1.4.9.3 | DagOdenhall, JeremyShaw |
| boop | 3 | 2.0 | 1 | OOP primitives for Haskell | (bsd3, library, oop) | 2017-11-01 | 0.1.0.0 | TobiasDammers |
| boopadoop | 1 | 0.0 | 0 | Mathematically sound sound synthesis | (library, mit, music, program) | 2020-01-03 | 0.0.0.2 | lazersmoke |
| boots | 3 | 0.0 | 3 | IoC Monad in Haskell | (application, factory, ioc, library, mit, monad) | 2019-09-03 | 0.2.0.1 | leptonyu |
| boots-app | 2 | 0.0 | 2 | Factory for quickly building an application | (application, configuration, health, library, logger, mit, program, random) | 2019-09-03 | 0.2.0.1 | leptonyu |
| boots-cloud (deprecated) | 2 | 0.0 | 0 | Factory for quickly building a microservice | (application, consul, deprecated, library, microservice, mit, servant, swagger, web) | 2019-08-28 | 0.2 | leptonyu |
| boots-web (deprecated) | 2 | 0.0 | 1 | Factory for quickly building a web application | (application, deprecated, library, mit, servant, swagger, web) | 2019-09-03 | 0.2.0.1 | leptonyu |
| bootstrap-types | 6 | 0.0 | 1 | Bootstrap CSS Framework type-safe interface | (library, mit, web) | 2017-01-31 | 0.3 | andrewthad |
| bordacount | 9 | 0.0 | 1 | Implementation of the Borda count election method. | (algorithms, bsd3, library) | 2017-09-01 | 0.1.0.0 | hverr |
| borel | 2 | 0.0 | 1 | Metering System for OpenStack metrics provided by Vaultaire. | (bsd3, development, library) | 2015-03-26 | 0.18.0 | fractalcat |
| boring | 89 | 0.0 | 9 | Boring and Absurd types | (bsd3, data, library) | 2024-05-17 | 0.2.2 | phadej |
| boring-game | 4 | 0.0 | 0 | An educational game | (bsd3, library, program, web) | 2017-02-09 | 0.1.0.1 | checkraiser |
| boring-window-switcher | 7 | 0.0 | 0 | A boring window switcher. | (bsd3, graphics, library, program) | 2018-03-15 | 0.1.0.5 | debugito |
| borsh | 3 | 2.0 | 0 | Implementation of BORSH serialisation | (bsd3, codec, library) | 2023-03-17 | 0.3.0 | EdskoDeVries, FinleyMcIlwaine |
| bot | 1 | 0.0 | 1 | bots for functional reactive programming | (bsd3, frp, library, reactivity) | 2010-02-25 | 0.3 | ConalElliott |
| botan-bindings | 6 | 0.0 | 1 | Raw Botan bindings | (bsd3, cryptography, library) | 2024-02-13 | 0.0.1.0 | ldillinger |
| botan-low | 6 | 0.0 | 0 | Low-level Botan bindings | (bsd3, cryptography, library) | 2024-02-13 | 0.0.1.0 | ldillinger |
| both | 5 | 0.0 | 1 | Like Maybe, but with a different Monoid instance. | (data, library, mit) | 2021-08-15 | 0.1.1.2 | barrucadu |
| botpp | 1 | 0.0 | 1 | Build tool for Lambdabot | (development, library, program, web) | 2008-08-19 | 0.1 | GwernBranwen |
| bottom | 2 | 0.0 | 0 | Encoding and decoding for the Bottom spec. | (apache, codec, library, program) | 2021-04-02 | 0.2.0.0 | leo |
| bound | 24 | 2.5 | 9 | Making de Bruijn Succ Less | (bsd3, compilers-interpreters, language, library) | 2023-08-06 | 2.0.7 | EdwardKmett, EricMertens, ryanglscott |
| bound-extras | 1 | 0.0 | 0 | ScopeH and ScopeT extras for bound | (bsd3, compilers, interpreters, language, library) | 2024-08-03 | 0.0.3 | phadej |
| bound-gen | 3 | 0.0 | 1 | Unwrap Scope's with globally fresh values | (compilers-interpreters, library, mit) | 2015-03-27 | 0.1.0.2 | jozefg |
| bound-simple | 3 | 2.0 | 0 | A lightweight implementation of 'bound' | (bsd3, language, library) | 2021-10-18 | 0.2.0.0 | ocramz |
| bounded-array | 1 | 0.0 | 1 | Arrays with a value for every index | (bsd3, data, library) | 2018-10-15 | 0.1.0.0 | puffnfresh |
| bounded-qsem | 7 | 0.0 | 0 | Bounded quantity semaphores. | (concurrency, library, mit) | 2025-02-14 | 0.1.0.4 | DanielDiaz |
| bounded-queue | 6 | 0.0 | 1 | A strict, immutable, thread-safe, single-ended, bounded queue. | (bsd3, data, library) | 2019-05-06 | 1.0.0 | fosskers |
| bounded-tchan (deprecated in favor of stm-chans) | 8 | 0.0 | 1 | Bounded Transactional channels (queues) | (bsd3, concurrency, deprecated, library) | 2011-11-06 | 0.2.3 | ThomasDuBuisson |
| boundingboxes | 9 | 0.0 | 5 | A generic boundingbox for an arbitrary vector | (bsd3, data, library) | 2015-03-14 | 0.2.3 | FumiakiKinoshita |
| bower-json | 11 | 2.0 | 2 | Read bower.json from Haskell | (library, mit, web) | 2022-05-15 | 1.1.0.0 | hdgarrood |
| bowtie | 5 | 0.0 | 1 | Tying knots in polynomial functors | (bsd3, library, unclassified) | 2025-01-14 | 0.5.0 | ejconlon |
| box | 6 | 0.0 | 8 | A profunctor effect system? | (bsd3, control, library) | 2024-10-13 | 0.9.3.2 | tonyday567 |
| box-csv (deprecated) | 2 | 0.0 | 3 | CSV parsing in a box. | (bsd3, deprecated, library, project) | 2022-02-09 | 0.2.0 | tonyday567 |
| box-socket | 5 | 0.0 | 2 | Box websockets | (bsd3, library, program, web) | 2024-10-12 | 0.5.2.0 | tonyday567 |
| box-tuples | 6 | 0.0 | 1 | A hack to use GHC.Prim primitives in GHCi | (debug, ghc, library, mit) | 2021-02-06 | 0.2.0.4 | mniip |
| boxes | 44 | 0.0 | 27 | 2D text pretty-printing library | (bsd3, library, text) | 2018-03-10 | 0.1.5 | BrentYorgey, dfeuer, kindaro |
| bpann | 3 | 0.0 | 1 | backpropagation neuronal network | (ai, bsd3, library) | 2011-10-01 | 0.1.1 | RobertSteuck |
| bpath | 3 | 0.0 | 0 | A minimal typed unix path library | (bsd3, library, system) | 2020-12-29 | 0.1.0 | Poscat |
| braid | 1 | 0.0 | 1 | Types and functions to work with braids and Khovanov homology. | (bsd3, library, math, program) | 2016-01-18 | 0.1.0.0 | saltza |
| brainfuck | 13 | 0.0 | 3 | Brainfuck interpreter | (compilers-interpreters, library, program) | 2023-11-15 | 0.1.0.4 | GwernBranwen, abbradar, ncfavier |
| brainfuck-monad | 11 | 0.0 | 1 | BrainFuck monad | (bsd3, compilers-interpreters, library) | 2020-02-26 | 0.5.2 | JoeyHess |
| brainfuck-tut | 4 | 0.0 | 1 | A simple BF interpreter. | (bsd3, language, library, program) | 2016-12-30 | 0.7.0.2 | alleledev |
| brainheck | 4 | 0.0 | 0 | Brainh*ck interpreter in haskell | (bsd3, library, program, web) | 2018-09-05 | 0.1.0.10 | vmchale |
| brassica | 4 | 0.0 | 0 | Featureful sound change applier | (bsd3, library, linguistics, program) | 2024-10-13 | 1.0.0 | bradrn |
| break | 3 | 0.0 | 1 | Break from a loop | (bsd3, control, library) | 2017-04-07 | 1.0.2 | GabrielGonzalez |
| breakpoint | 13 | 0.0 | 3 | Set breakpoints using a GHC plugin | (development, library, mit) | 2024-05-20 | 0.1.4.0 | aaronallen8455 |
| brick | 213 | 2.75 | 33 | A declarative terminal user interface library | (bsd3, graphics, library) | 2025-03-10 | 2.8.3 | JonathanDaugherty |
| brick-dropdownmenu | 3 | 0.0 | 1 | A drop-down menu widget for brick. | (bsd3, graphics, library) | 2018-09-17 | 0.1.0 | mlang |
| brick-filetree | 4 | 0.0 | 0 | (bsd3, library, unclassified) | 2019-02-13 | 0.1.0.3 | ChrisPenner | |
| brick-list-search | 2 | 0.0 | 0 | Search forward or backward for certain kinds of items in brick list | (library, user-interface) | 2023-04-12 | 0.1.2.2 | amano_kenji |
| brick-list-skip | 7 | 0.0 | 1 | Skip a certain kind of items when moving in brick list | (library, user-interface) | 2025-01-25 | 0.1.1.17 | amano_kenji |
| brick-panes | 2 | 2.0 | 1 | Panes library for Brick providing composition and isolation for TUI apps. | (graphics, library) | 2024-08-30 | 1.0.2.0 | KevinQuick |
| brick-skylighting | 16 | 0.0 | 1 | Show syntax-highlighted text in your Brick UI | (bsd3, graphics, library) | 2022-08-08 | 1.0 | JonathanDaugherty |
| brick-tabular-list | 7 | 0.0 | 0 | Tabular list widgets for brick. | (library, user-interface) | 2025-01-25 | 2.2.0.16 | amano_kenji |
| bricks (deprecated) | 3 | 0.0 | 1 | Bricks is a lazy functional language based on Nix. | (apache, deprecated, language, library) | 2018-02-10 | 0.0.0.4 | chris_martin |
| bricks-internal (deprecated) | 2 | 0.0 | 5 | ... | (apache, deprecated, language, library) | 2018-02-10 | 0.0.0.4 | chris_martin |
| bricks-internal-test (deprecated) | 3 | 0.0 | 1 | ... | (apache, deprecated, language, library) | 2018-02-10 | 0.0.0.4 | chris_martin |
| bricks-parsec (deprecated) | 2 | 0.0 | 1 | ... | (apache, deprecated, language, library) | 2018-02-10 | 0.0.0.4 | chris_martin |
| bricks-rendering (deprecated) | 3 | 0.0 | 1 | ... | (apache, deprecated, language, library) | 2018-02-10 | 0.0.0.4 | chris_martin |
| bricks-syntax (deprecated) | 2 | 0.0 | 3 | ... | (apache, deprecated, language, library) | 2018-02-10 | 0.0.0.4 | chris_martin |
| brillig | 1 | 0.0 | 1 | Simple part of speech tagger | (bsd3, library, natural-language-processing, program) | 2011-09-03 | 0.3.1 | EricKow |
| brillo | 2 | 0.0 | 2 | Painless 2D vector graphics, animations, and simulations powered by GLFW | (graphics, library, mit) | 2024-11-26 | 1.13.3 | adrian |
| brillo-algorithms | 2 | 0.0 | 0 | Data structures and algorithms for working with 2D graphics. | (graphics, library, mit) | 2024-11-26 | 1.13.3 | adrian |
| brillo-juicy | 2 | 0.0 | 0 | Load any image supported by Juicy.Pixels in your brillo application | (bsd3, graphics, library, program) | 2024-11-26 | 0.2.4 | adrian |
| brillo-rendering | 3 | 0.0 | 1 | Brillo picture data types and rendering functions. | (graphics, library, mit) | 2024-11-26 | 1.13.3 | adrian |
| brittany | 12 | 0.0 | 1 | Haskell source code formatter | (agpl, language, library, program) | 2022-01-13 | 0.14.0.2 | lspitzner, fozworth, dukerutledge |
| broadcast-chan | 13 | 0.0 | 7 | Closable, fair, single-wakeup channel type that avoids 0 reader space leaks. | (bsd3, library, system) | 2025-03-16 | 0.3.0 | MerijnVerstraaten |
| broadcast-chan-conduit (deprecated in favor of broadcast-chan) | 13 | 0.0 | 1 | Conduit-based parallel streaming code for broadcast-chan | (bsd3, deprecated, library, system) | 2025-03-16 | 0.3.0 | MerijnVerstraaten |
| broadcast-chan-pipes (deprecated in favor of broadcast-chan) | 13 | 0.0 | 1 | Pipes-based parallel streaming code for broadcast-chan | (bsd3, deprecated, library, system) | 2025-03-16 | 0.3.0 | MerijnVerstraaten |
| broadcast-chan-tests (deprecated in favor of broadcast-chan) | 6 | 0.0 | 1 | Helpers for generating tests for broadcast-chan | (bsd3, deprecated, library, system) | 2022-01-12 | 0.2.1.2 | MerijnVerstraaten |
| broccoli | 2 | 0.0 | 1 | Small library for interactive functional programs. | (bsd3, frp, library) | 2015-03-16 | 0.4.1.0 | evanrinehart |
| brok | 5 | 2.0 | 0 | Finds broken links in text files | (bsd3, command-line-tools, library, program) | 2020-07-27 | 1.1.0 | smallhadroncollider |
| broker-haskell | 1 | 0.0 | 1 | Haskell bindings to Broker, Bro's messaging library. | (bsd3, language, library) | 2015-08-16 | 0.1.0.0 | DavidBanas |
| bronyradiogermany-common | 3 | 0.0 | 1 | Common types and URIs for the BronyRadioGermany API bindings. | (bsd3, library, network) | 2018-04-11 | 1.0.0.1 | implementation |
| bronyradiogermany-streaming | 4 | 0.0 | 1 | Streaming interface for the BronyRadioGermany API. | (bsd3, library, network) | 2018-04-11 | 1.0.0.1 | implementation |
| brotli | 5 | 2.0 | 5 | Brotli (RFC7932) compression and decompression | (codec, compression, gpl, library) | 2024-06-25 | 0.0.0.2 | AndreasAbel, HerbertValerioRiedel |
| brotli-conduit | 1 | 0.0 | 0 | Conduit interface for Brotli (RFC7932) compression. | (bsd3, codec, compression, conduit, library) | 2019-04-20 | 0.0.0.0 | AndreasAbel, HerbertValerioRiedel |
| brotli-streams | 5 | 0.0 | 1 | IO-Streams interface for Brotli (RFC7932) compression | (bsd3, codec, compression, io-streams, library) | 2019-04-20 | 0.0.0.0 | AndreasAbel, HerbertValerioRiedel |
| browscap | 2 | 0.0 | 1 | A reader and interface for the Browser Capabilities Project data files. | (bsd3, data, library, web) | 2017-04-30 | 0 | davean |
| bsb-http-chunked | 56 | 0.0 | 1 | Chunked HTTP transfer encoding for bytestring builders | (bsd3, data, library, network) | 2018-09-29 | 0.0.0.4 | sjakobi |
| bsd-sysctl | 6 | 0.0 | 2 | Access to the BSD sysctl(3) interface | (bsd, bsd3, library, system) | 2017-10-08 | 1.0.8.0 | MaximeHenrion, palik |
| bson | 14 | 0.0 | 21 | BSON documents are JSON-like objects with a standard binary encoding. | (apache, data, library) | 2020-03-23 | 0.4.0.1 | FedorGogolev, GregWeber, MaximMitroshin, TonyHannan, VictorDenisov |
| bson-generic | 4 | 0.0 | 1 | Generic functionality for BSON | (bsd3, data, library) | 2020-08-08 | 0.0.9 | PetrPilar |
| bson-generics (deprecated in favor of bson-generic) | 2 | 0.0 | 1 | Generics functionality for BSON | (bsd3, data, deprecated, library) | 2012-01-26 | 0.0.1 | PetrPilar |
| bson-lens | 7 | 0.0 | 1 | BSON lenses | (development, library, mit) | 2015-09-12 | 0.1.1 | WilliamCasarin |
| bson-mapping | 3 | 0.0 | 1 | Mapping between BSON and algebraic data types. | (data, library) | 2017-03-05 | 0.1.5.1 | FrancescoMazzoli, ak3n |
| bspack | 4 | 0.0 | 1 | A simple and fast bytestring packer | (bsd3, data, library) | 2014-12-02 | 0.0.4 | nicolasdp |
| bsparse | 3 | 0.0 | 1 | A simple unassuming parser for bytestring | (bsd3, bsparse, library) | 2014-11-05 | 0.0.5 | VincentHanquez, nicolasdp |
| btc-lsp | 2 | 0.0 | 0 | Lightning service provider | (bitcoin, bsd3, finance, library, lightning, network, payments, program) | 2022-07-22 | 0.1.0.0 | coingaming |
| btree | 2 | 0.0 | 1 | B-Tree on Unmanaged Heap | (bsd3, data, library) | 2018-11-09 | 0.4.0 | andrewthad, chessai |
| btree-concurrent | 6 | 0.0 | 1 | A backend agnostic, concurrent BTree | (data-structures, library) | 2012-10-31 | 0.1.5 | JohanBrinch |
| btrfs | 13 | 0.0 | 1 | Bindings to the btrfs API | (bsd3, filesystem, library, system) | 2023-06-23 | 0.2.1.0 | MariosTitas |
| buchhaltung | 2 | 0.0 | 1 | Automates most of your plain text accounting data entry in ledger format. | (finance, library, mit, program) | 2018-02-04 | 0.0.7 | johannesgerer |
| buffer | 2 | 0.0 | 2 | Simple mutable low-level buffer for IO | (data, library, mit) | 2017-11-01 | 0.5.3 | NikitaVolkov |
| buffer-builder | 32 | 0.0 | 5 | Library for efficiently building up buffers, one piece at a time | (bsd3, data, library) | 2025-01-06 | 0.2.4.9 | chadaustin, afriesen |
| buffer-builder-aeson | 6 | 0.0 | 1 | Serialize Aeson values with Data.BufferBuilder | (data, library, mit) | 2022-05-22 | 0.2.0.5 | chadaustin, afriesen |
| buffet | 1 | 0.0 | 0 | Assembles many Dockerfiles in one. | (development, library, mit, program) | 2020-11-08 | 1.0.1 | evolutics |
| buffon | 1 | 0.0 | 1 | An implementation of Buffon machines. | (bsd2, library, math) | 2018-03-26 | 0.1.0.1 | DerekElkins |
| buffon-machines | 4 | 0.0 | 0 | Perfect simulation of discrete random variables | (bsd3, library, math) | 2019-09-16 | 1.1.1.1 | mbendkowski |
| bug | 4 | 0.0 | 8 | Better alternatives to the "error" function | (development, error-handling, library, mit) | 2017-04-08 | 1.0.1 | HerbertValerioRiedel, NikitaVolkov |
| bugsnag | 6 | 0.0 | 3 | Bugsnag error reporter for Haskell | (library, mit, web) | 2024-12-12 | 1.1.0.1 | PatrickBrisbin |
| bugsnag-haskell (deprecated in favor of bugsnag, bugsnag-wai, bugsnag-yesod) | 3 | 0.0 | 1 | Bugsnag error reporter for Haskell | (deprecated, library, mit, web) | 2022-02-24 | 0.0.4.4 | PatrickBrisbin |
| bugsnag-hs | 21 | 2.25 | 2 | A Bugsnag client for Haskell. | (bsd3, library, web) | 2023-09-10 | 0.2.0.12 | stoeffel, JasperWoudenberg |
| bugsnag-wai | 4 | 0.0 | 1 | WAI integration for Bugsnag error reporting for Haskell | (library, mit, web) | 2022-03-31 | 1.0.0.1 | PatrickBrisbin |
| bugsnag-yesod | 5 | 0.0 | 0 | Yesod integration for Bugsnag error reporting for Haskell | (library, mit, web) | 2023-12-01 | 1.0.1.0 | PatrickBrisbin |
| bugzilla | 2 | 0.0 | 1 | A Haskell interface to the Bugzilla native REST API | (bsd3, library, web) | 2014-06-26 | 0.2.1.1 | swift, sethfowler |
| bugzilla-redhat | 13 | 0.0 | 0 | A Haskell interface to the Bugzilla native REST API | (bsd3, library, web) | 2023-10-02 | 1.0.1.1 | JensPetersen |
| build | 7 | 2.0 | 1 | Build Systems à la Carte | (algorithms, data-structures, library, mit) | 2024-05-18 | 1.1 | snowleopard |
| build-env | 2 | 0.0 | 0 | Compute, fetch and install Cabal build plans into a local environment | (bsd3, distribution, library, program) | 2024-08-22 | 1.2.0.0 | sheaf |
| buildable | 2 | 0.0 | 1 | Typeclass for builders of linear data structures | (data, library, mit) | 2015-03-10 | 0.1.0.3 | IvanMiljenovic |
| buildbox | 2 | 0.0 | 1 | Rehackable components for writing buildbots and test harnesses. | (bsd3, development, library, testing) | 2018-10-12 | 2.2.1.2 | BenLippmeier |
| builder | 2 | 0.0 | 0 | bounded ByteArray builder type | (bsd3, data, library) | 2019-09-13 | 0.2 | chessai |
| buildwrapper | 36 | 0.0 | 1 | A library and an executable that provide an easy API for a Haskell IDE | (bsd3, development, library, program) | 2015-01-26 | 0.9.1 | JeanPhilippeMoresmau |
| bullet | 1 | 0.0 | 2 | A wrapper for the Bullet physics engine. | (bsd3, library, physics) | 2014-11-08 | 0.2.4 | CsabaHruska |
| bulletproofs | 6 | 0.0 | 2 | Bulletproofs are short zero-knowledge proofs without a trusted setup. | (cryptography, library, program) | 2019-09-30 | 1.1.0 | sdiehl |
| bulmex (deprecated) | 2 | 0.0 | 0 | Reflex infused with bulma (css) | (deprecated, library, mit, web) | 2019-11-24 | 4.0.0 | |
| bunz | 3 | 0.0 | 0 | CLI tool to beautify JSON string. | (cli, json, library, mit, program) | 2019-02-27 | 0.0.9 | sendyhalim |
| bureaucromancy | 2 | 0.0 | 0 | Parse webforms & render to interactive hypertext | (gpl, library, program, web) | 2024-01-19 | 0.1.0.2 | alcinnz |
| burrito | 10 | 0.0 | 1 | Parse and render URI templates. | (library, mit, network) | 2025-02-01 | 2.0.1.11 | fozworth |
| burst-detection | 2 | 0.0 | 1 | Burst detection algorithms | (gpl, library, math) | 2013-11-08 | 1.0 | |
| bus-pirate | 2 | 0.0 | 1 | Haskell interface to the Bus Pirate binary interface | (bsd3, library, system) | 2016-04-13 | 0.7.0 | BenGamari |
| buster | 1 | 0.0 | 4 | Almost but not quite entirely unlike FRP | (bsd3, frp, library) | 2009-06-23 | 2.51 | JeffersonHeard |
| buster-gtk | 3 | 0.0 | 2 | Almost but not quite entirely unlike FRP | (bsd3, frp, library) | 2009-05-18 | 2.0 | JeffersonHeard |
| buster-network | 2 | 0.0 | 1 | Almost but not quite entirely unlike FRP | (bsd3, frp, library) | 2009-05-18 | 1.2 | JeffersonHeard |
| butcher | 11 | 0.0 | 2 | Chops a command or program invocation into digestable pieces. | (bsd3, library, ui) | 2020-06-10 | 1.3.3.2 | lspitzner, fozworth, dukerutledge |
| butter | 2 | 2.0 | 1 | Monad Transformer for Asyncronous Message Passing | (bsd3, concurrency, distrbution, distributed-computing, library) | 2018-06-19 | 0.1.0.6 | mpahrens |
| butterflies | 1 | 0.0 | 0 | butterfly tilings | (gpl, graphics, library, program) | 2018-11-06 | 0.3.0.2 | ClaudeHeilandAllen |
| buttplug-hs-core | 2 | 0.0 | 0 | Client library for buttplug.io | (bsd3, hardware, library, program) | 2021-10-26 | 0.1.0.1 | sullyj3 |
| bv | 10 | 0.0 | 7 | Bit-vector arithmetic library | (bit-vectors, bsd3, data, library) | 2018-03-11 | 0.5 | IagoAbal |
| bv-embed | 4 | 0.0 | 0 | Define embeddings of small bit vectors into larger ones | (bsd3, data, library) | 2019-01-27 | 0.1.0 | benselfridge |
| bv-little | 7 | 2.0 | 3 | Efficient little-endian bit vector library | (bit-vectors, bsd3, data, library) | 2023-10-03 | 1.3.2 | recursion_ninja |
| bv-sized | 24 | 2.0 | 11 | a bitvector datatype that is parameterized by the vector width | (bit-vectors, bsd3, library) | 2025-03-05 | 1.0.6 | KevinQuick, ryanglscott, benselfridge, galoisinc |
| bv-sized-lens | 3 | 0.0 | 0 | Well-typed lenses for bv-sized bitvectors. | (bit-vectors, bsd3, library) | 2021-05-06 | 0.1.0.0 | benselfridge |
| by-other-names | 4 | 0.0 | 0 | Give aliases to record fields. | (bsd3, data, library) | 2022-12-05 | 1.2.3.0 | DanielDiazCarrete |
| byline | 6 | 0.0 | 1 | Library for creating command-line interfaces (colors, menus, etc.) | (bsd2, library, system, user-interfaces) | 2025-02-17 | 1.1.3 | PeterJones |
| bytable | 2 | 0.0 | 3 | data from/to ByteString | (bsd3, codec, library) | 2014-07-01 | 0.1.0.0 | YoshikuniJujo |
| byte-containers | 3 | 0.0 | 1 | Sets and maps with 8-bit words for keys | (bsd3, data, library) | 2024-01-31 | 0.1.0.1 | l3c_amartin |
| byte-count-reader | 13 | 0.0 | 0 | Read strings describing a number of bytes like 2Kb and 0.5 MiB | (gpl, library, text) | 2024-10-20 | 0.10.1.12 | danielrolls |
| byte-order | 11 | 0.0 | 9 | Portable big-endian and little-endian conversions | (bsd3, data, library) | 2024-02-02 | 0.1.3.1 | andrewthad, chessai, l3c_amartin |
| byteable | 23 | 0.0 | 75 | Type class for sequence of bytes | (bsd3, data, library) | 2013-06-28 | 0.1.1 | VincentHanquez |
| bytearray-parsing | 1 | 0.0 | 1 | Parsing of bytearray-based data | (library, mit, parsing) | 2017-11-06 | 0.1 | NikitaVolkov |
| bytebuild | 57 | 0.0 | 21 | Build byte arrays | (bsd3, data, library) | 2024-12-11 | 0.3.16.3 | andrewthad, chessai, l3c_amartin |
| bytedump | 7 | 0.0 | 7 | Flexible byte dump helpers for human readers. | (bsd3, debug, library) | 2012-09-06 | 1.0 | VincentHanquez |
| bytehash | 14 | 0.0 | 1 | Universal hashing of bytes | (bsd3, data, library) | 2024-02-14 | 0.1.1.2 | andrewthad, chessai, l3c_amartin |
| bytelog | 2 | 0.0 | 0 | Fast logging | (bsd3, data, library) | 2024-02-02 | 0.1.3.1 | andrewthad, l3c_amartin |
| byteorder | 50 | 0.0 | 11 | Exposes the native endianness or byte ordering of the system. | (bsd3, library, system) | 2013-04-24 | 1.0.4 | AntoineLatter |
| bytepatch | 4 | 0.0 | 0 | Patch byte-representable data in a bytestream | (cli, library, mit, program) | 2023-02-15 | 0.4.1 | raehik |
| bytes | 64 | 2.0 | 27 | Sharing code for serialization between binary and cereal | (bsd3, data, library, serialization) | 2024-12-04 | 0.17.4 | EdwardKmett, EricMertens, ryanglscott |
| bytes-metrics | 2 | 0.0 | 0 | Calculate string metrics on Bytes efficiently | (bsd3, data, library) | 2024-01-30 | 0.1.0.0 | l3c_amartin |
| bytes-patterns | 1 | 0.0 | 0 | Template haskell macro for casing on Bytes | (data, library, mit) | 2024-02-07 | 0.1.0.0 | l3c_amartin |
| byteset | 11 | 0.0 | 1 | Set of bytes. | (bsd3, data, library) | 2025-02-23 | 0.1.1.2 | DanielDiaz |
| byteslice | 62 | 0.0 | 36 | Slicing managed and unmanaged memory | (bsd3, data, library) | 2024-12-11 | 0.2.14.0 | andrewthad, chessai, l3c_amartin |
| bytesmith | 49 | 0.0 | 15 | Nonresumable byte parser | (bsd3, data, library) | 2024-02-28 | 0.3.11.1 | andrewthad, chessai, l3c_amartin |
| bytestring | 239 | 2.75 | 6118 | Fast, compact, strict and lazy byte strings with a list interface | (bsd3, data, library) | 2025-01-01 | 0.12.2.0 | BenGamari, DonaldStewart, DuncanCoutts, HerbertValerioRiedel, IanLynagh, SylvainHenry, Bodigrim, sjakobi, chessai, clyring |
| bytestring-aeson-orphans | 5 | 0.0 | 0 | Aeson instances for ByteString, using base 64 encoding | (bsd3, data, library) | 2025-01-14 | 0.1.0.2 | RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| bytestring-arbitrary | 9 | 2.0 | 3 | Arbitrary instances for ByteStrings | (bsd3, data, library) | 2019-06-04 | 0.1.3 | tsuraan |
| bytestring-builder | 53 | 0.0 | 46 | The new bytestring builder, packaged outside of GHC | (bsd3, data, library) | 2018-09-25 | 0.10.8.2.0 | LeonSmith, ryanglscott |
| bytestring-builder-varword | 3 | 0.0 | 1 | Variable-length integer encoding | (data, lgpl, library) | 2018-05-03 | 0.1.0.0 | ch3pjw |
| bytestring-class (deprecated) | 5 | 0.0 | 9 | Classes for automatic conversion to and from strict and lazy bytestrings. (deprecated) | (bsd3, data, deprecated, library) | 2014-03-21 | 0.0.0.1 | MichaelSnoyman |
| bytestring-conversion | 23 | 1.25 | 19 | Type-classes to convert values to and from ByteString. | (data, library, mpl) | 2022-05-15 | 0.3.2 | ToralfWittner, romanb |
| bytestring-csv | 3 | 0.0 | 3 | Parse CSV formatted data efficiently | (bsd3, data, library) | 2008-07-21 | 0.1.2 | DonaldStewart |
| bytestring-delta | 4 | 0.0 | 1 | Simple, fast binary diff/patch | (data, library, mit) | 2012-02-22 | 0.1.0.1 | JoeyAdams |
| bytestring-encoding | 19 | 0.0 | 5 | ByteString ↔ Text converter based on GHC.IO.Encoding | (bsd3, data, library, text) | 2022-01-28 | 0.1.2.0 | MasahiroSakai |
| bytestring-encodings | 8 | 0.0 | 1 | checks to see if a given bytestring adheres to a certain encoding | (data-, library, mit) | 2018-08-31 | 0.2.0.2 | chessai |
| bytestring-from (deprecated in favor of bytestring-conversion) | 7 | 0.0 | 3 | A type-class to convert values from ByteString. | (data, deprecated, library) | 2014-05-23 | 0.3 | ToralfWittner |
| bytestring-handle | 18 | 0.0 | 2 | ByteString-backed Handles | (bsd3, library, system) | 2017-11-30 | 0.1.0.6 | GaneshSittampalam |
| bytestring-lexing | 60 | 0.0 | 42 | Efficiently parse and produce common integral and fractional numbers. | (bsd3, data, library) | 2025-02-12 | 0.5.0.15 | DonaldStewart, WrenThornton, WrenRomano |
| bytestring-mmap | 10 | 0.0 | 12 | mmap support for strict ByteStrings | (bsd3, library, system) | 2011-04-29 | 0.2.2 | DonaldStewart |
| bytestring-nums | 15 | 0.0 | 7 | Parse numeric literals from ByteStrings. | (bsd3, library, text) | 2012-11-23 | 0.3.6 | JasonDusek |
| bytestring-plain | 4 | 0.0 | 1 | Plain byte strings ('ForeignPtr'-less 'ByteString's) | (bsd3, data, library) | 2015-09-07 | 0.1.0.2 | HerbertValerioRiedel |
| bytestring-progress | 21 | 0.0 | 1 | A library for tracking the consumption of a lazy ByteString | (bsd3, control, library) | 2019-08-28 | 1.4 | AdamWick |
| bytestring-read | 1 | 0.0 | 2 | fast ByteString to number converting library | (data, library, mit) | 2015-06-15 | 0.3.1 | HirotomoMoriwaki |
| bytestring-rematch | 2 | 0.0 | 1 | Rematch support for ByteString | (control, library, mit) | 2013-05-19 | 0.1.0.0 | TomCrayford |
| bytestring-short | 6 | 0.0 | 3 | Backport copy of ShortByteString | (bsd3, library, text) | 2018-08-26 | 0.1.0.2 | KeiHibino |
| bytestring-show | 14 | 0.0 | 16 | Efficient conversion of values into readable byte strings. | (bsd3, library, text) | 2014-03-31 | 0.3.5.6 | DanDoel |
| bytestring-strict-builder | 88 | 0.0 | 6 | An efficient strict bytestring builder | (builders, bytestring, library, mit, serialization, text) | 2025-02-03 | 0.4.5.8 | NikitaVolkov |
| bytestring-substring | 2 | 0.0 | 0 | break bytestrings up into substrings | (bsd3, data, library, parsing) | 2019-04-25 | 0.1 | chessai |
| bytestring-time (deprecated in favor of text-time) | 2 | 0.0 | 2 | Library for Time parsing from ByteString | (bsd3, data, deprecated, library) | 2016-12-13 | 0.1.0 | klangner |
| bytestring-to-vector | 13 | 0.0 | 7 | Convert between ByteString and Vector.Storable without copying | (bsd3, data-structures, library) | 2019-02-08 | 0.3.0.1 | SvenHeyll |
| bytestring-tree-builder | 73 | 0.0 | 9 | A very efficient ByteString builder implementation based on the binary tree | (bytestring, library, mit) | 2025-02-03 | 0.2.7.13 | NikitaVolkov |
| bytestring-trie | 56 | 2.5 | 24 | An efficient finite map from bytestrings to values. | (bsd3, data, data-structures, library) | 2025-02-12 | 0.2.7.6 | WrenThornton, WrenRomano |
| bytestring-typenats | 2 | 0.0 | 1 | Bytestrings with typenat lengths | (bsd3, data, library) | 2017-01-26 | 1.0.0 | tsuraan |
| bytestringparser | 5 | 0.0 | 1 | Combinator parsing with Data.ByteString.Lazy | (bsd3, library, parsing, text) | 2008-01-27 | 0.3 | BryanOSullivan |
| bytestringparser-temporary | 6 | 0.0 | 2 | Combinator parsing with Data.ByteString.Lazy | (bsd3, library, parsing, text) | 2009-09-15 | 0.4.1 | JasonDusek |
| bytestringreadp | 2 | 0.0 | 1 | A ReadP style parser library for ByteString | (bsd3, library, text) | 2007-12-13 | 0.2 | GracjanPolak |
| bytetrie | 3 | 0.0 | 0 | Tries with Bytes as keys. | (bsd3, data, library) | 2024-01-31 | 0.1.0.1 | l3c_amartin |
| byteunits | 7 | 0.0 | 0 | Human friendly conversion between byte units (KB, MB, GB...) | (bsd3, library) | 2020-12-15 | 0.4.0.3 | chrissound |
| bytezap | 3 | 0.0 | 1 | Bytestring builder with zero intermediate allocation | (data, generics, library, mit, serialization) | 2024-09-28 | 1.6.0 | raehik |
| bz2 | 17 | 2.0 | 5 | Bindings to libbz2 | (bsd3, compression, library) | 2024-04-13 | 1.0.1.2 | maerwald, vmchale |
| bz3 | 6 | 0.0 | 0 | High-level bindings to bz3 | (agpl, codec, library) | 2025-02-20 | 1.0.0.0 | vmchale |
| bzip-signature | 5 | 0.0 | 0 | Backpack signature for BZip compression | (bsd3, bzip, compression, library, signatures) | 2020-03-27 | 0.2.0.0 | vmchale |
| bzip2-clib | 10 | 0.0 | 3 | bzip2 C sources | (bsd3, codec, library) | 2024-03-09 | 1.0.8 | maerwald |
| bzlib | 17 | 0.0 | 19 | Compression and decompression in the bzip2 format | (bsd3, codec, library) | 2024-03-10 | 0.5.2.0 | DuncanCoutts, Bodigrim |
| bzlib-conduit | 87 | 0.0 | 5 | Streaming compression/decompression via conduits. | (bsd3, codec, library) | 2024-12-13 | 0.3.0.4 | HideyukiTanaka, MichaelSnoyman |
| bzlib-conduit-jappie (deprecated in favor of bzlib-conduit) | 3 | 0.0 | 0 | Streaming compression/decompression via conduits. | (bsd3, codec, deprecated, library) | 2022-04-23 | 0.3.0.3 | |
| c-dsl | 2 | 0.0 | 2 | A higher level DSL on top of language-c | (language, library, mit) | 2014-05-07 | 0.3.1 | jozefg |
| c-enum | 8 | 0.0 | 9 | To make a type corresponding to an enum of C language | (bsd3, foreign, library) | 2022-04-08 | 0.1.1.3 | YoshikuniJujo |
| c-io | 1 | 0.0 | 1 | C IO. | (bsd3, library, system) | 2008-10-28 | 0.1.0 | MattMorrow |
| c-mosquitto | 14 | 0.0 | 0 | Simpe mosquito MQTT binding able to work with the Amazons IoT | (bsd3, library, program) | 2019-10-24 | 0.1.7.0 | tolysz |
| c-storable | 4 | 0.0 | 1 | CStorable class | (bsd3, development, haskell, library) | 2020-07-19 | 0.3 | EvanLaforge |
| c-storable-deriving | 8 | 0.0 | 4 | Generate C-like storable instances from datatypes | (bsd3, foreign, library) | 2015-12-29 | 0.1.3 | MatthewMaurer |
| c-struct | 9 | 0.0 | 6 | To make a wrapper for struct of C language | (bsd3, foreign, library) | 2023-05-26 | 0.1.3.0 | YoshikuniJujo |
| c0parser | 1 | 0.0 | 1 | Simple C0 Parser | (language, library) | 2013-01-04 | 0.2 | DanielSeidel, JanisVoigtlaender |
| c10k | 2 | 0.0 | 4 | C10k server library using prefork | (bsd3, library, network) | 2011-08-31 | 0.5.0 | KazuYamamoto |
| c14n | 11 | 0.0 | 1 | Bindings to the c14n implementation in libxml. | (library, mit, xml) | 2023-07-17 | 0.1.0.3 | mbg |
| c2ats | 1 | 2.0 | 0 | Translate C code into ATS | (gpl, language, library, program) | 2016-09-17 | 0.1.0.1 | KiwamuOkabe |
| c2hs-extra | 4 | 0.0 | 3 | Convenient marshallers for complicate C types. | (development, foreign, library, mit) | 2017-10-22 | 0.1.0.1 | sighingnow |
| c2hsc | 7 | 0.0 | 1 | Convert C API header files to .hsc and .hsc.helper.c files | (bsd3, development, library, program) | 2017-12-09 | 0.7.1 | JohnWiegley |
| ca | 3 | 0.0 | 1 | Cellular Automata | (bsd3, library, math) | 2018-04-22 | 0.0.0.1 | |
| ca-patterns | 2 | 0.0 | 0 | Manipulate patterns in cellular automata, create and parse RLE files | (data, library, mit, parsing, text) | 2022-04-16 | 0.2.0.0 | OwenBechtel |
| ca-province-codes | 7 | 0.0 | 1 | ISO 3166-2:CA Province Codes and Names | (bsd3, data, library) | 2019-01-28 | 1.0.0.0 | lysergia |
| cab | 6 | 0.0 | 1 | A maintenance command of Haskell cabal packages | (bsd3, distribution, library, program) | 2023-04-26 | 0.2.21 | KazuYamamoto |
| cabal (deprecated in favor of Cabal) | 6 | 0.0 | 1 | placeholder for Cabal package, you want the upper case Cabal | (bsd2, deprecated, development, library) | 2016-08-11 | 0.0.0.0 | CarterSchonwald, DuncanCoutts, HerbertValerioRiedel |
| cabal-add | 15 | 0.0 | 0 | Extend Cabal build-depends from the command line | (bsd3, development, library, program) | 2024-08-20 | 0.1 | Bodigrim |
| cabal-appimage | 12 | 0.0 | 0 | Cabal support for creating AppImage applications | (agpl, development, distribution, library, linux) | 2025-02-03 | 0.4.1.0 | GabrieleSales |
| cabal-auto-expose | 3 | 0.0 | 0 | Build time library that autodetects exposed modules | (bundle, distribution, library, mit, modules) | 2020-09-29 | 0.1.0.1 | deech |
| cabal-bounds | 8 | 2.0 | 1 | A command line program for managing the dependency versions in a cabal file. | (bsd3, development, library, program, utils) | 2024-09-29 | 2.6.0 | DanielTrstenjak |
| cabal-build-programs | 3 | 0.0 | 0 | Adds executable dependencies to the Cabal build | (bsd3, distribution, library) | 2020-01-17 | 0.1.0.1 | deech |
| cabal-bundle-clib | 1 | 0.0 | 0 | Bundling C/C++ projects in Cabal package made easy | (bsd3, development, library) | 2019-02-03 | 0.1.0 | zelinf |
| cabal-cache | 8 | 2.0 | 0 | CI Assistant for Haskell projects | (bsd3, development, library, program) | 2025-01-22 | 1.2.0.0 | newhoggy, haskellworks, maerwald |
| cabal-cargs | 3 | 0.0 | 1 | A command line program for extracting compiler arguments from a cabal file. | (bsd3, development, library, program, utils) | 2024-09-29 | 1.6.0 | DanielTrstenjak |
| cabal-debian | 22 | 1.75 | 1 | Create a Debianization for a Cabal package | (bsd3, debian, distribution, library, program, system) | 2024-11-12 | 5.2.5 | ClintAdams, DavidFox |
| cabal-detailed-quickcheck | 17 | 0.0 | 0 | QuickCheck for Cabal tests | (library, mit, testing) | 2022-10-29 | 0.2.0.1 | anselmschueler |
| cabal-doctest | 139 | 2.0 | 1 | A Setup.hs helper for running doctests | (bsd3, distribution, library) | 2024-11-22 | 1.0.11 | AndreasAbel, phadej, ryanglscott, ulidtko |
| cabal-file | 6 | 0.0 | 0 | Cabal file access | (bsd3, distribution, library, program) | 2020-11-13 | 0.1.1 | JensPetersen |
| cabal-file-th | 6 | 0.0 | 2 | Template Haskell expressions for reading fields from a project's cabal file. | (bsd3, development, library) | 2020-03-22 | 0.2.7 | NickPartridge, SimonMichael |
| cabal-fix | 5 | 0.0 | 0 | Fix for cabal files. | (bsd3, distribution, library, program) | 2024-10-12 | 0.1.0.0 | tonyday567 |
| cabal-fmt | 33 | 2.0 | 0 | Format .cabal files | (development, library, program) | 2024-04-27 | 0.1.12 | phadej |
| cabal-ghc-dynflags | 2 | 0.0 | 1 | Conveniently configure GHC's dynamic flags for use with Cabal projects | (bsd3, development, library) | 2015-08-14 | 0.1.0.1 | BenGamari |
| cabal-ghci (deprecated in favor of cabal-install) | 3 | 0.0 | 1 | Set up ghci with options taken from a .cabal file | (bsd3, deprecated, development, library, program) | 2013-08-09 | 0.3 | EtienneLaurin |
| cabal-gild | 40 | 0.0 | 0 | Formats package descriptions. | (development, library, mit, program) | 2025-03-09 | 1.6.0.0 | fozworth |
| cabal-helper | 9 | 2.0 | 3 | Give Haskell development tools access to Cabal project environment | (apache, distribution, library) | 2020-05-02 | 1.1.0.0 | DanielG |
| cabal-hoogle | 3 | 2.0 | 0 | generate hoogle database for cabal project and dependencies | (bsd3, development, library, program) | 2024-02-25 | 3.10.0.0 | kokobd |
| cabal-info | 3 | 0.0 | 0 | Read information from cabal files | (development, library, mit, program) | 2017-05-14 | 0.2.1 | barrucadu |
| cabal-install | 259 | 2.5 | 4 | The command-line interface for Cabal and Hackage. | (bsd3, distribution, library, program) | 2025-01-05 | 3.14.1.1 | AndresLoeh, DuncanCoutts, HerbertValerioRiedel, MikhailGlushenkov, MikolajKonarski, fffaaa, phadej, Bodigrim, topos, ArtemPelenitsyn, hecate |
| cabal-install-parsers | 81 | 0.0 | 2 | Utilities to work with cabal-install files | (development, library) | 2024-06-08 | 0.6.2 | phadej |
| cabal-install-solver | 74 | 0.0 | 2 | The solver component of cabal-install | (bsd3, distribution, library) | 2024-12-16 | 3.14.1.0 | MikolajKonarski, fffaaa, ArtemPelenitsyn, hecate |
| cabal-lenses | 7 | 0.0 | 3 | Lenses and traversals for the Cabal library. | (bsd3, development, library, utils) | 2024-09-29 | 0.15.0 | DanielTrstenjak |
| cabal-macosx | 2 | 2.25 | 4 | Cabal support for creating Mac OSX application bundles. | (bsd3, distribution, library, program) | 2019-12-26 | 0.2.4.2 | EricKow, dfrancesconi |
| cabal-meta | 1 | 0.0 | 1 | build multiple packages at once | (bsd3, development, library, program) | 2015-03-26 | 0.4.1.3 | GregWeber |
| cabal-pkg-config-version-hook | 5 | 0.0 | 0 | Make Cabal aware of pkg-config package versions | (bsd3, distribution, library) | 2023-06-27 | 0.1.0.1 | RobertHensing |
| cabal-plan | 31 | 2.5 | 1 | Library and utility for processing cabal's plan.json file | (development, gpl, library) | 2025-01-13 | 0.7.5.0 | HerbertValerioRiedel, phadej |
| cabal-query | 2 | 0.0 | 1 | Helpers for quering .cabal files or hackageDB's 00-index.tar | (bsd3, library, system) | 2009-08-09 | 0.1 | MaxDesyatov |
| cabal-scaffold | 2 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2024-09-11 | 0.1.0.0 | HiromiIshii | |
| cabal-scripts | 4 | 0.0 | 1 | Shell scripts for support of Cabal maintenance | (bsd3, development, library) | 2015-04-08 | 0.1.1 | HenningThielemann |
| cabal-test-bin | 4 | 0.0 | 1 | A program for finding temporary build file during cabal-test. | (bsd3, library, program, testing) | 2015-02-03 | 0.1.5 | junjihashimoto |
| cabal-test-compat (deprecated) | 4 | 0.0 | 1 | Compatibility interface of cabal test-suite. | (bsd3, deprecated, library, testing) | 2015-01-02 | 0.2.0.0 | KeiHibino |
| cabal-test-quickcheck | 24 | 0.0 | 1 | QuickCheck for Cabal | (library, mit, testing) | 2018-10-29 | 0.1.8.2 | TimothyJones |
| cabal-toolkit | 3 | 0.0 | 1 | Helper functions for writing custom Setup.hs scripts. | (bsd3, distribution, library) | 2020-03-27 | 0.0.7 | sgraf812, terrorjack |
| cabal2ebuild | 3 | 0.0 | 1 | make gentoo's .ebuild file from .cabal file | (bsd3, distribution, library, program) | 2014-04-01 | 0.0.15.9 | YoshikuniJujo |
| cabal2json | 2 | 0.0 | 0 | Turn a .cabal file into a .json file | (library, mit, program, unclassified) | 2022-05-30 | 0.0.0.0 | Norfair |
| cabal2nix | 28 | 0.0 | 4 | Convert Cabal files into Nix build instructions. | (bsd3, distribution, library, nix, program) | 2025-03-11 | 2.20.0 | PeterSimons, sternenseemann, jophish, cdepillabout, maralorn, expipiplus1 |
| cabal2spec | 13 | 0.0 | 1 | Convert Cabal files into rpm spec files | (distribution, gpl, library, program) | 2024-03-26 | 2.7.1 | PeterSimons, YaakovNemoy |
| cabalQuery | 2 | 0.0 | 0 | A simple tool to query cabal files. | (bsd3, development, library, program) | 2015-05-01 | 0.1.0.1 | RoganCreswick |
| cabalg | 5 | 0.0 | 1 | alias for cabal install from given git repo | (library, mit, program, unclassified) | 2014-09-19 | 0.2.9 | DmitryMalikov |
| cabalmdvrpm | 2 | 0.0 | 1 | Create mandriva rpm from cabal package | (distribution, library, program) | 2007-03-27 | 0.0.1 | OlivierThauvin |
| cabalrpmdeps | 4 | 0.0 | 2 | Autogenerate rpm dependencies from cabal files | (distribution, library, program) | 2008-12-04 | 0.0.4 | OlivierThauvin |
| cabocha | 3 | 0.0 | 1 | (bsd3, library, natural-language-processing) | 2015-04-23 | 0.1.0.0 | MiyazawaAkira | |
| cache | 16 | 2.0 | 5 | An in-memory key/value store with expiration support | (bsd3, cache, data, library) | 2019-12-09 | 0.1.3.0 | hverr |
| cache-polysemy | 4 | 0.0 | 0 | cached hashmaps | (bsd3, cache, library) | 2020-04-24 | 0.1.2 | Poscat |
| cached | 1 | 0.0 | 0 | Cache values to disk. | (bsd3, data-flow, library, workflow) | 2019-03-05 | 0.1.0.0 | GuillaumeCherel |
| cached-io | 5 | 0.0 | 0 | A simple library to cache IO actions | (apache, development, library, program) | 2024-03-12 | 1.3.0.0 | pjrt, potomak, glasserc, mhova, jack, rickowens, Bellroy, kokobd, HughDavidson, LukeWorth |
| cached-json-file | 8 | 0.0 | 2 | Locally cache a json file obtained by http | (bsd3, library, network) | 2021-12-27 | 0.1.1 | JensPetersen |
| cached-traversable | 4 | 0.0 | 1 | Transparent, persistent caching of lazy, traversable structures | (bsd3, data, library) | 2014-10-07 | 0.1.0.1 | ThomasTuegel |
| caching (deprecated) | 2 | 0.0 | 0 | Cache combinators. | (bsd3, data, deprecated, library) | 2020-09-05 | 0 | davean |
| caching-vault | 4 | 0.0 | 0 | A vault-style cache implementation | (bsd3, data, library) | 2021-01-03 | 0.1.0.0 | AlexanderThiemann |
| cachix | 13 | 0.0 | 0 | Command-line client for Nix binary cache hosting https://cachix.org | (apache, library, nix, program) | 2025-03-15 | 1.7.7 | domenkozar |
| cachix-api | 19 | 0.0 | 1 | Servant HTTP API specification for https://cachix.org | (apache, library, nix) | 2025-03-15 | 1.7.7 | domenkozar |
| cacophony | 9 | 2.0 | 1 | A library implementing the Noise protocol. | (cryptography, library, public-domain) | 2025-01-09 | 0.11.0 | jgalt |
| caerbannog | 3 | 2.0 | 1 | That rabbit's got a vicious streak a mile wide! | (bsd3, data, library, parsing) | 2022-08-28 | 1.0.0.2 | fozworth |
| caf | 2 | 0.0 | 1 | A library of Concurrency Abstractions using Futures. | (bsd3, concurrency, library) | 2009-03-26 | 0.0.3 | MartinaWillig |
| cafeteria-prelude | 2 | 0.0 | 1 | Prelude subsets—take only what you want! | (library, mit, prelude) | 2015-02-14 | 0.1.0.0 | scottflesichman, scottfleischman |
| caffegraph | 2 | 2.0 | 1 | (bsd3, library, math) | 2015-02-17 | 0.1.0.2 | ajtulloch | |
| cairo | 122 | 2.25 | 82 | Binding to the Cairo library. | (bsd3, graphics, library) | 2025-03-20 | 0.13.12.0 | AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie |
| cairo-canvas | 2 | 0.0 | 1 | Simpler drawing API for Cairo. | (graphics, library, mit) | 2017-08-13 | 0.1.0.0 | apirogov |
| cairo-core | 2 | 0.0 | 1 | Cairo Haskell binding (partial) | (bsd3, graphics, library) | 2019-04-09 | 1.16.7 | magicloud |
| cairo-image | 9 | 0.0 | 2 | Image for Cairo | (bsd3, graphics, library) | 2025-03-17 | 0.1.0.5 | YoshikuniJujo |
| cake | 3 | 0.0 | 1 | A build-system library and driver | (development, library, program) | 2014-10-13 | 1.1.0.1 | JeanPhilippeBernardy |
| cake3 | 4 | 0.0 | 1 | Third cake the Makefile EDSL | (bsd3, development, library, program) | 2016-10-26 | 0.6.5 | SergeyMironov |
| cal-layout | 2 | 0.0 | 0 | Calendar Layout Algorithm | (bsd3, library, math, program) | 2019-01-03 | 0.1.0.2 | bor0 |
| cal3d | 2 | 0.0 | 2 | Haskell binding to the Cal3D animation library. | (animation, graphics, library) | 2009-06-27 | 0.1 | GregoryWeber |
| cal3d-opengl | 2 | 0.0 | 1 | OpenGL rendering for the Cal3D animation library | (animation, graphics, library) | 2009-06-27 | 0.1 | GregoryWeber |
| calamity | 23 | 0.0 | 2 | A library for writing discord bots in haskell | (library, mit, network, web) | 2024-10-14 | 0.12.1.0 | nitros12 |
| calamity-commands | 13 | 0.0 | 2 | A library for declaring, parsing, and invoking text-input based commands | (library, mit, utils) | 2024-03-27 | 0.4.1.0 | nitros12 |
| caldims | 1 | 0.0 | 1 | Calculation tool and library supporting units | (library, math, program) | 2008-11-05 | 0.1.0 | RickKaudewitz |
| call | 2 | 0.0 | 1 | The call game engine | (bsd3, game, library) | 2015-03-21 | FumiakiKinoshita | |
| call-alloy | 21 | 0.0 | 0 | A simple library to call Alloy given a specification | (language, library, mit) | 2024-04-24 | 0.5.0.1 | marcellus |
| call-haskell-from-anything | 13 | 0.0 | 0 | Call Haskell functions from other languages via serialization and dynamic libraries | (library, mit, network, program) | 2017-08-04 | 1.1.0.0 | NiklasHambuechen |
| call-plantuml | 15 | 0.0 | 0 | A simple library to call PlantUML given a diagram specification | (graphics, language, library, mit) | 2023-12-06 | 0.0.1.3 | marcellus |
| call-stack | 84 | 0.0 | 28 | Use GHC call-stacks in a backward compatible way | (data, library, mit) | 2021-05-15 | 0.4.0 | SimonHengel |
| calligraphy | 6 | 0.0 | 0 | HIE-based Haskell call graph and source code visualizer | (bsd3, development, haskell, language, library, program) | 2023-06-26 | 0.1.6 | jonascarpay |
| camfort | 4 | 0.0 | 1 | CamFort - Cambridge Fortran infrastructure | (analysis, apache, fortran, language, library, program) | 2022-10-12 | 1.2.0 | DominicOrchard, mdanish, madgen, raehik |
| campfire | 2 | 0.0 | 1 | Haskell implementation of the Campfire API | (bsd3, library, web) | 2012-06-11 | 0.2.1 | MichaelXavier |
| can-i-haz | 10 | 0.0 | 1 | Generic implementation of the Has and CoHas patterns | (bsd3, control, library) | 2023-01-18 | 0.3.1.1 | 0xd34df00d |
| canadian-income-tax | 16 | 0.0 | 0 | Canadian income tax calculation | (gpl, library, productivity, program, tax) | 2025-03-09 | 2024.0 | MarioBlazevic |
| candid | 9 | 0.0 | 0 | Candid integration | (codec, library, program) | 2024-04-28 | 0.5.0.2 | JoachimBreitner |
| canon | 2 | 0.0 | 1 | Arithmetic for Psychedelically Large Numbers | (library, math, mit) | 2019-09-03 | 0.1.1.4 | grandpascorpion |
| canonical-filepath | 8 | 0.0 | 1 | Abstract data type for canonical file paths. | (bsd3, library, system) | 2014-02-15 | 1.0.0.3 | ThomasSchilling |
| canonical-json | 29 | 0.0 | 1 | Canonical JSON for signing and hashing JSON values | (bsd3, json, library, text) | 2022-09-20 | 0.6.0.1 | DuncanCoutts, EdskoDeVries, HerbertValerioRiedel |
| canteven-config (deprecated) | 3 | 0.0 | 2 | A pattern for configuring programs. | (apache, deprecated, library, unclassified) | 2015-06-22 | 1.0.0.0 | pjrt, potomak, glasserc, mhova |
| canteven-http | 2 | 0.0 | 2 | Utilities for HTTP programming. | (library, mit, unclassified) | 2017-09-12 | 0.1.5.1 | potomak, glasserc |
| canteven-listen-http | 1 | 0.0 | 1 | data types to describe HTTP services | (apache, development, library) | 2017-08-29 | 1.0.0.3 | pjrt, potomak, glasserc, mhova |
| canteven-log (deprecated) | 2 | 0.0 | 4 | A canteven way of setting up logging for your program. | (apache, deprecated, development, library) | 2018-02-02 | 2.0.2.1 | pjrt, potomak, glasserc, mhova |
| canteven-parsedate | 2 | 0.0 | 1 | Date / time parsing utilities that try to guess the date / time format. | (apache, library, unclassified) | 2016-08-18 | 1.0.1.2 | mhova |
| canteven-template | 5 | 0.0 | 1 | A few utilites and helpers for using Template Haskell in your projects. | (apache, library, web) | 2015-12-15 | 0.1.0.0 | pjrt, potomak, glasserc, mhova |
| cantor-pairing | 6 | 0.0 | 0 | Convert data to and from a natural number representation | (data, library, mit) | 2022-05-06 | 0.2.0.2 | identicalsnowflake |
| capability | 26 | 2.0 | 1 | Extensional capabilities and deriving combinators | (bsd3, control, library) | 2022-03-21 | 0.5.0.1 | aherrmann |
| capataz | 4 | 0.0 | 1 | OTP-like supervision trees in Haskell | (concurrency, control, library, mit) | 2019-05-21 | 0.2.1.0 | RomanGonzalez |
| capnp | 4 | 0.0 | 0 | Cap'n Proto for Haskell | (capnproto, data, library, mit, network, program, rpc, serialization) | 2023-06-23 | 0.18.0.0 | isd |
| capped-list (deprecated in favor of enumerator) | 3 | 0.0 | 1 | A list-like type for lazy sequences, with a user-defined termination value. | (bsd3, data, deprecated, library) | 2010-01-09 | 1.2 | JohnMillikin |
| caps | 2 | 0.0 | 0 | Monadic capabilities with late binding | (bsd3, control, library) | 2021-03-14 | 0.1 | int_index |
| captcha-2captcha | 2 | 0.0 | 0 | A package for integrating a variety of captcha solving services. | (library, mit, network) | 2022-01-07 | 0.1.0.0 | qwbarch |
| captcha-capmonster | 3 | 0.0 | 0 | A package for integrating a variety of captcha solving services. | (library, mit, network) | 2022-01-07 | 0.1.0.0 | qwbarch |
| captcha-core | 2 | 0.0 | 2 | A package for integrating a variety of captcha solving services. | (library, mit, network) | 2022-01-17 | 0.1.0.1 | qwbarch |
| caramia | 5 | 0.0 | 1 | High-level OpenGL bindings | (graphics, library, mit) | 2015-05-09 | 0.7.2.2 | Adeon |
| carbonara | 2 | 0.0 | 1 | some spaghetti code | (bsd3, library, system) | 2017-03-10 | 0.0.1 | szehk |
| cardano-addresses | 17 | 0.0 | 0 | Utils for constructing a command-line on top of cardano-addresses. | (apache, cardano, library, program) | 2025-03-03 | 4.0.0 | cardano_foundation |
| cardano-coin-selection | 6 | 0.0 | 0 | Algorithms for coin selection and fee balancing. | (apache, cardano, coin, library, utxo) | 2020-05-13 | 1.0.1 | JonathanKnowles, rvl, KtorZ |
| cardano-crypto | 19 | 0.0 | 0 | Cryptography primitives for cardano | (crypto, library, mit) | 2025-03-01 | 1.3.0 | cardano_foundation |
| cardano-transactions | 2 | 0.0 | 0 | Library utilities for constructing and signing Cardano transactions. | (apache, cardano, library, program) | 2020-04-21 | 1.0.0 | KtorZ |
| carray | 14 | 0.0 | 14 | A C-compatible array library. | (bsd3, data, library) | 2017-07-18 | 0.1.6.8 | HenningThielemann, JedBrown |
| cartel (deprecated in favor of hpack) | 2 | 0.0 | 1 | Specify Cabal files in Haskell | (bsd3, deprecated, distribution, library, program) | 2016-06-30 | 0.18.0.2 | OmariNorman |
| cas-hashable | 3 | 2.0 | 3 | A hashing class for content-addressed storage | (control, library, mit) | 2020-03-09 | 1.0.1 | YvesPares |
| cas-hashable-s3 | 4 | 0.0 | 0 | ContentHashable instances for S3 objects | (control, library, mit) | 2020-03-09 | 1.0.0 | YvesPares |
| cas-store | 4 | 2.0 | 1 | A content-addressed storage | (control, library, mit) | 2020-06-01 | 1.1.0 | YvesPares |
| casa-abbreviations-and-acronyms | 10 | 0.0 | 1 | CASA Abbreviations and Acronyms | (aviation, bsd3, library) | 2021-10-31 | 0.0.10 | TonyMorris, qfpl |
| casa-client | 22 | 0.0 | 2 | Client for Casa | (bsd3, development, library) | 2023-08-15 | 0.0.2 | ChrisDone, MichaelSnoyman, mpilgrem |
| casa-types | 22 | 0.0 | 3 | Types for Casa | (bsd3, development, library) | 2020-11-11 | 0.0.2 | ChrisDone, MichaelSnoyman, borsboom |
| casadi-bindings | 7 | 0.0 | 2 | mid-level bindings to CasADi | (lgpl, library, math, numerical) | 2018-12-15 | 3.4.5.0 | GregHorn |
| casadi-bindings-control (deprecated in favor of casadi-bindings-core) | 3 | 0.0 | 1 | low level bindings to casadi-control | (deprecated, lgpl, library, math, numerical) | 2014-08-21 | 2.0.0.1 | GregHorn |
| casadi-bindings-core | 6 | 0.0 | 6 | autogenerated low level bindings to casadi | (lgpl, library, math, numerical) | 2018-12-15 | 3.4.5.0 | GregHorn |
| casadi-bindings-internal | 11 | 0.0 | 7 | low level bindings to CasADi | (lgpl, library, math, numerical) | 2018-12-15 | 0.1.6.1 | GregHorn |
| casadi-bindings-ipopt-interface (deprecated in favor of casadi-bindings-core) | 5 | 0.0 | 1 | low level bindings to casadi-ipopt_interface | (deprecated, lgpl, library, math, numerical) | 2014-05-27 | 1.9.0.3 | GregHorn |
| casadi-bindings-snopt-interface (deprecated in favor of casadi-bindings-core) | 4 | 0.0 | 1 | low level bindings to casadi-snopt_interface | (deprecated, lgpl, library, math, numerical) | 2014-05-27 | 1.9.0.3 | GregHorn |
| cascading (deprecated in favor of clay) | 2 | 0.0 | 1 | DSL for HTML CSS (Cascading Style Sheets) | (bsd3, deprecated, library, web) | 2013-06-20 | 0.1.0 | ErtugrulSoeylemez, esz |
| case-conversion | 7 | 0.0 | 1 | Convert between different cases | (bsd3, library, program, text) | 2017-01-15 | 0.2 | AlanHawkins |
| case-insensitive | 95 | 0.0 | 368 | Case insensitive string comparison | (bsd3, data, library, text) | 2019-05-05 | 1.2.1.0 | BasVanDijk, SimonHengel |
| case-insensitive-match | 8 | 0.0 | 0 | A simplified, faster way to do case-insensitive matching. | (bsd3, library, program, text) | 2016-08-04 | 0.1.1.0 | mikehat |
| cased | 7 | 0.0 | 1 | Track string casing in its type | (library, mit, text) | 2015-06-15 | 0.1.0.0 | WilliamCasarin |
| caseof | 1 | 0.0 | 1 | Combinators for casing on constructors | (bsd3, development, library) | 2018-03-07 | 0.0.1 | ChrisDone |
| cases | 12 | 0.0 | 5 | A converter for spinal, snake and camel cases | (library, mit, text) | 2023-12-28 | 0.1.4.3 | NikitaVolkov |
| cash | 3 | 0.0 | 1 | the Computer Algebra SHell | (bsd3, computer-algebra, library, math) | 2012-03-26 | 0.1.0.1 | ChrisBrown |
| casing | 17 | 0.0 | 30 | Convert between various source code casing conventions | (library, mit, text) | 2019-09-05 | 0.1.4.1 | TobiasDammers |
| casr-logbook | 50 | 0.0 | 8 | CASR 61.345 Pilot Personal Logbook | (aviation, library) | 2024-07-07 | 0.7.0 | TonyMorris |
| casr-logbook-html | 1 | 0.0 | 3 | CASR 61.345 Pilot Personal Logbook HTML output | (aviation, library) | 2016-10-30 | 0.0.3 | TonyMorris |
| casr-logbook-meta | 5 | 0.0 | 4 | Meta-information about entries in a CASR 61.345 logbook (casr-logbook) | (aviation, library) | 2016-08-24 | 0.0.4 | TonyMorris |
| casr-logbook-meta-html | 9 | 0.0 | 2 | Meta-information about entries in a CASR 61.345 logbook (casr-logbook) HTML output | (aviation, library) | 2016-08-24 | 0.0.4 | TonyMorris |
| casr-logbook-reports | 5 | 0.0 | 3 | CASR 61.345 logbook (casr-logbook) reports. | (aviation, library) | 2016-08-24 | 0.0.2 | TonyMorris |
| casr-logbook-reports-html | 5 | 0.0 | 2 | CASR 61.345 logbook reports HTML output | (aviation, library) | 2016-08-24 | 0.0.2 | TonyMorris |
| casr-logbook-reports-meta | 8 | 0.0 | 2 | Reports on meta-information about entries in a CASR 61.345 logbook (casr-logbook) | (aviation, library) | 2016-08-24 | 0.0.3 | TonyMorris |
| casr-logbook-reports-meta-html | 6 | 0.0 | 2 | HTML output for reports on meta-information about entries in a CASR 61.345 logbook | (aviation, library) | 2016-08-24 | 0.0.3 | TonyMorris |
| casr-logbook-types | 6 | 0.0 | 8 | CASR 61.345 Pilot Personal Logbook | (aviation, library) | 2016-09-08 | 0.0.2 | TonyMorris |
| cassandra-cql | 4 | 2.25 | 2 | Haskell client for Cassandra's CQL protocol | (bsd3, database, library) | 2015-07-30 | 0.5.0.2 | StephenBlackheath, kayceesrk |
| cassandra-thrift | 2 | 0.0 | 3 | thrift bindings to the cassandra database | (database-, library) | 2013-04-21 | 0.8.5.1 | KirkPeterson, OzgunAtaman |
| cassava | 129 | 2.5 | 97 | A CSV parsing and encoding library | (bsd3, csv, library, text, web) | 2024-08-03 | 0.5.3.2 | AndreasAbel, HerbertValerioRiedel, JohanTibell, phadej |
| cassava-conduit | 36 | 0.0 | 1 | Conduit interface for cassava package | (bsd3, data, library) | 2024-01-02 | 0.6.6 | domdere |
| cassava-embed | 5 | 1.25 | 1 | CSV-file embedding library | (bsd3, csv, library, text) | 2017-09-20 | 0.1.0.0 | mniip, typeable |
| cassava-generic | 3 | 0.0 | 0 | Cassave instances for functor-like datatypes like `Either String a`. | (bsd3, data, library) | 2020-07-30 | 0.1.0.1 | MichalGajda |
| cassava-megaparsec | 31 | 0.0 | 2 | Megaparsec parser of CSV files that plays nicely with Cassava | (csv, library, mit, parsing, text, web) | 2024-02-28 | 2.1.1 | jsl, stackbuilders, sestrella, wild_willy |
| cassava-records | 5 | 0.0 | 1 | Auto-generation of records data type. | (bsd3, csv, library, text, web) | 2018-01-23 | 0.1.0.4 | gdevanla |
| cassava-streams | 4 | 0.0 | 1 | io-streams interface for the cassava CSV library. | (bsd3, csv, data, io-streams, library, text) | 2020-10-29 | 0.3.0.5 | PeterJones |
| cassava-th | 1 | 0.0 | 0 | `TemplateHaskell` helpers for `cassava` | (bsd3, library, system) | 2023-12-08 | 0.1.0.0 | parsonsmatt |
| cassette | 1 | 0.0 | 1 | A combinator library for simultaneously defining parsers and pretty printers. | (bsd3, library, parsing, text) | 2012-03-19 | 0.1.0 | MathieuBoespflug |
| cassy | 2 | 0.0 | 1 | A high level driver for the Cassandra datastore | (bsd3, database, library) | 2014-09-02 | 0.7.1 | OzgunAtaman |
| cast | 8 | 2.0 | 1 | Abstact cast pattern | (bsd3, library, pattern) | 2017-07-31 | 0.1.0.2 | ozzzzz |
| castagnoli | 3 | 0.0 | 1 | Portable CRC-32C | (bsd3, data, library) | 2024-02-02 | 0.2.0.2 | andrewthad, l3c_amartin |
| caster | 8 | 0.0 | 1 | Multicast, thread-safe, and fast logger. | (bsd3, library, system) | 2019-05-06 | 0.0.3.0 | A_kirisaki |
| catalyst | 2 | 0.0 | 0 | A Category typeclass hierarchy powerful enough to encode full programs. | (bsd3, library, unclassified) | 2021-04-12 | 0.0.0.1 | ChrisPenner |
| catamorphism | 3 | 0.0 | 1 | Exposes a Template Haskell function for generating catamorphisms. | (bsd3, development, library) | 2018-04-15 | 0.7.0.0 | frerich |
| catch-fd | 2 | 0.0 | 2 | MonadThrow and MonadCatch, using functional dependencies | (bsd3, control, library) | 2012-10-12 | 0.2.0.2 | AndySonnenburg |
| categorical-algebra | 2 | 0.0 | 1 | Categorical Monoids and Semirings | (bsd3, data, library) | 2012-03-26 | 0.0.0.1 | JonathanFischoff |
| categories | 31 | 0.0 | 7 | Categories | (bsd3, control, library) | 2015-01-06 | 1.0.7 | EdwardKmett |
| category (deprecated) | 8 | 1.25 | 11 | Categorical types and classes | (bsd3, control, deprecated, library, math) | 2019-12-24 | 0.2.5.0 | |
| category-extras | 2 | 0.0 | 11 | A meta-package documenting various packages inspired by category theory | (bsd3, comonads, control, library, monads) | 2012-04-06 | 1.0.2 | DanDoel, DanielWagner, EdwardKmett, RussellOConnor |
| category-printf | 4 | 0.0 | 1 | Highbrow approach to type-safe printf format specifications. | (bsd3, library, text) | 2016-05-08 | 0.1.1.0 | CaleGibbard |
| category-traced (deprecated in favor of category) | 1 | 1.25 | 1 | Traced monoidal categories | (bsd3, deprecated, library, math) | 2016-02-24 | 0.1.0.1 | |
| cattrap | 4 | 0.0 | 0 | Lays out boxes according to the CSS Box Model. | (gpl, graphics, library, program) | 2024-03-19 | 0.6.0.0 | alcinnz |
| cauldron | 2 | 0.0 | 0 | Dependency injection library | (bsd3, dependency-injection, library, program) | 2024-12-31 | 0.6.1.0 | DanielDiazCarrete |
| cautious | 3 | 0.0 | 1 | Keep track of warnings and errors during calculations. | (bsd3, library, testing) | 2018-04-29 | 0.3.0.0 | NickskeVdb |
| cautious-file | 12 | 0.0 | 5 | Ways to write a file cautiously, to reduce the chances of problems such as data loss due to crashes or power failures | (bsd3, library, system) | 2013-01-01 | 1.0.2 | CoreyOConnor, RobinGreen |
| cautious-gen | 2 | 0.0 | 1 | (bsd3, library, testing) | 2018-04-29 | 0.0.0.0 | ||
| cayene-lpp (deprecated in favor of cayenne-lpp) | 3 | 0.0 | 1 | Cayenne Low Power Payload | (bsd3, deprecated, library, web) | 2018-07-31 | 0.1.0.0 | srk |
| cayenne-lpp | 4 | 0.0 | 1 | Cayenne Low Power Payload | (bsd3, library, web) | 2021-03-20 | 0.2.0.0 | srk |
| cayley-client | 17 | 0.0 | 1 | A Haskell client for the Cayley graph database | (bsd3, database, library) | 2024-05-14 | 0.4.19.4 | MichelBoucey |
| cayley-dickson | 6 | 0.0 | 1 | Complex numbers, quaternions, octonions, sedenions, etc. | (algebra, library, math, mit) | 2015-11-30 | 0.3.1.0 | lmj |
| cborg | 109 | 2.5 | 17 | Concise Binary Object Representation (CBOR) | (bsd3, codec, library) | 2023-11-14 | 0.2.10.0 | AustinSeipp, BenGamari, DuncanCoutts, HerbertValerioRiedel, FinleyMcIlwaine |
| cborg-json | 35 | 0.0 | 2 | A library for encoding JSON as CBOR | (bsd3, codec, library) | 2023-11-14 | 0.2.6.0 | AustinSeipp, BenGamari, FinleyMcIlwaine |
| ccast (deprecated) | 5 | 0.0 | 1 | typesafe c-style casts; useful for FFI | (bsd3, data, deprecated, library) | 2018-05-29 | 0.1.0.0 | chessai |
| cci | 2 | 0.0 | 1 | Bindings for the CCI networking library | (bsd3, library, network) | 2013-11-05 | 0.3.1 | FacundoDominguez |
| ccnx | 1 | 0.0 | 1 | A Haskell implementation of the CCNx network protocol. | (bsd3, library, network) | 2010-08-24 | 0.0.0 | TomHawkins |
| cctools-workqueue | 2 | 0.0 | 1 | High-level interface to CCTools' WorkQueue library | (distributed-computing, gpl, library) | 2013-01-02 | 3.6.1.0.1.0.0.1 | BadiAbdulWahid |
| cdar-mBound | 7 | 0.0 | 1 | Exact real arithmetic using Centred Dyadic Approximations | (bsd3, data, library, program) | 2021-06-04 | 0.1.0.4 | MichalKonecny |
| cdeps | 4 | 0.0 | 3 | Extract dependencies from C code. | (bsd3, c, development, language, library, program) | 2020-06-24 | 0.1.3.1 | vmchale |
| cdp | 3 | 0.0 | 0 | A library for the Chrome Devtools Protocol | (bsd3, chrome, library, package.category, program) | 2022-12-24 | 0.0.2.0 | arsalan0c |
| cedict | 3 | 0.0 | 1 | Convenient Chinese phrase & character lookup. | (library, program, text) | 2008-07-30 | 0.2.5 | JasonDusek |
| cef | 1 | 0.0 | 1 | CEF log format | (bsd3, library, system) | 2016-05-08 | 0.1.4 | utdemir |
| cef3-raw | 1 | 0.0 | 1 | Raw CEF3 bindings | (bsd3, ffi, library) | 2017-04-15 | 0.1.0 | MaksymilianOwsianny |
| cef3-simple | 2 | 0.0 | 1 | Simple wrapper around cef3-raw | (bsd3, ffi, library) | 2017-04-15 | 0.1.0 | MaksymilianOwsianny |
| ceilometer-common | 3 | 0.0 | 2 | Common Haskell types and encoding for OpenStack Ceilometer | (bsd3, development, library) | 2015-03-26 | 0.2.3 | fractalcat |
| cellrenderer-cairo | 2 | 0.0 | 1 | Cairo-based CellRenderer | (bsd3, graphics, library) | 2013-05-13 | 1.0.0.0 | JohnLato |
| celtchar (deprecated) | 2 | 0.0 | 0 | A tool to build a novel | (deprecated, library, mit, program, text) | 2018-03-03 | 0.1.4.0 | lethom |
| cerberus (deprecated) | 2 | 0.0 | 0 | Protect and control API access with cerberus | (bsd3, deprecated, development, library, program) | 2015-12-17 | 0.1.0.0 | yogsototh |
| cereal | 132 | 2.25 | 459 | A binary serialization library | (bsd3, data, library, parsing) | 2022-08-09 | 0.5.8.3 | EricMertens, ThomasDuBuisson, TrevorElliott |
| cereal-conduit | 17 | 0.0 | 10 | Turn Data.Serialize Gets and Puts into Sources, Sinks, and Conduits | (bsd3, conduit, library) | 2018-02-01 | 0.8.0 | MichaelSnoyman, MylesMaxfield |
| cereal-data-dword | 3 | 0.0 | 1 | Integration of "cereal" and "data-dword" | (library, mit, unclassified) | 2018-08-11 | 0.1.1 | NikitaVolkov |
| cereal-derive | 2 | 0.0 | 1 | Automatic deriving of Serialize using GHC.Generics | (data, gpl, library) | 2011-11-06 | 0.1.1 | JaredHance |
| cereal-enumerator | 4 | 0.0 | 1 | Deserialize things with cereal and enumerator | (library, public-domain, text) | 2011-10-07 | 0.3.1 | PatrickPalka |
| cereal-ieee754 (deprecated in favor of cereal) | 2 | 0.0 | 1 | Floating point support for the 'cereal' serialization library | (bsd3, data, deprecated, library, parsing) | 2011-08-31 | 0.1 | JacobStanley |
| cereal-io-streams | 1 | 0.0 | 1 | io-streams support for the cereal binary serialization library | (bsd3, data, io-streams, library, parsing) | 2016-07-08 | 0.0.1.0 | MichaelXavier |
| cereal-plus (deprecated) | 3 | 0.0 | 2 | An extended serialization library on top of "cereal" | (deprecated, library, mit, serialization) | 2016-09-03 | 0.4.2 | NikitaVolkov |
| cereal-streams (deprecated in favor of wire-streams) | 3 | 0.0 | 1 | Use cereal to encode/decode io-streams. | (bsd3, data, deprecated, io-streams, library, parsing) | 2016-07-09 | 0.0.1.0 | winterland |
| cereal-text | 15 | 0.0 | 20 | Data.Text instances for the cereal serialization library | (apache, data, library) | 2016-06-01 | 0.1.0.2 | ulikoehler |
| cereal-time | 3 | 0.0 | 1 | Serialize instances for types from `time` package. | (bsd3, data, library) | 2017-11-06 | 0.1.0.0 | zohl |
| cereal-unordered-containers | 9 | 0.0 | 1 | Integration of "cereal" and "unordered-containers" | (library, mit, unclassified) | 2023-12-12 | 0.1.0.1 | NikitaVolkov |
| cereal-uuid | 3 | 0.0 | 1 | Integration of "cereal" and "uuid" | (library, mit, unclassified) | 2018-08-03 | 0.1.1.1 | NikitaVolkov |
| cereal-vector | 21 | 0.0 | 17 | Serialize instances for Data.Vector types. | (bsd3, data, library) | 2014-02-16 | 0.2.0.1 | AdamFoltzer |
| certificate (deprecated in favor of x509) | 48 | 0.0 | 21 | Certificates and Key Reader/Writer | (bsd3, data, deprecated, library) | 2013-10-07 | 1.3.9 | VincentHanquez |
| cf | 1 | 2.25 | 1 | Exact real arithmetic using continued fractions | (library, math, mit) | 2015-09-03 | 0.4.2 | mvr |
| cfenv | 6 | 0.0 | 1 | A library getting the environment when running on Cloud Foundry | (bsd3, library) | 2018-06-25 | 0.1.0.0 | tomoram |
| cfg | 3 | 2.0 | 0 | Type directed application configuration parsing and accessors | (configuration, library, mit) | 2024-04-14 | 0.0.2.2 | JonathanLorimer |
| cflp | 6 | 0.0 | 1 | Constraint Functional-Logic Programming in Haskell | (bsd3, control, library) | 2009-06-04 | 2009.2.1 | SebastianFischer |
| cfn-flip | 2 | 0.0 | 1 | Haskell implementation of aws/cfn-flip | (library, mit, tools) | 2022-11-03 | 0.1.0.3 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| cgen | 3 | 0.0 | 2 | generates Haskell bindings and C wrappers for C++ libraries | (bsd3, development, library, program) | 2012-06-16 | 0.0.5 | AnttiSalonen |
| cgi | 44 | 0.0 | 41 | A library for writing CGI programs | (bsd3, library, network) | 2025-02-23 | 3001.5.1.0 | AndersKaseorg, BjornBringert, IanLynagh, MaxBolingbroke, PeterSimons, cheecheeo |
| cgi-undecidable | 4 | 0.0 | 1 | Undecidable instances for the cgi package. | (bsd3, library, unclassified) | 2007-02-11 | 3000.0.0 | BjornBringert |
| cgi-utils | 4 | 0.0 | 1 | Simple modular utilities for CGI/FastCGI (sessions, etc.) | (bsd3, cgi, library, web) | 2011-03-29 | 0.2.1 | |
| cgroup-rts-threads | 7 | 0.0 | 0 | A container-/cgroup-aware substitute for the GHC RTS `-N` flag | (concurrency, library, mpl) | 2022-07-02 | 0.2.1.1 | cnr |
| chain-codes | 6 | 0.0 | 1 | Library decoding chain codes from images | (data, gpl, library) | 2014-03-16 | 0.3.0.0 | MateuszKowalczyk |
| chakra | 4 | 0.0 | 0 | A REST Web Api server template for building (micro)services. | (library, mit, program, web) | 2021-11-07 | 0.1.2 | cackharot |
| chalk | 3 | 0.0 | 1 | Terminal string styling. | (library, mit, system) | 2016-09-14 | 0.1.0.2 | cattheory |
| chalkboard | 7 | 0.0 | 2 | Combinators for building and processing 2D images. | (bsd3, graphics, library) | 2009-12-02 | 1.9.0.16 | AndyGill |
| chalkboard-viewer | 1 | 0.0 | 1 | OpenGL based viewer for chalkboard rendered images. | (bsd3, graphics, library) | 2009-04-24 | 0.1 | AndyGill |
| chalmers-lava2000 | 17 | 0.0 | 2 | Hardware description EDSL | (bsd3, hardware, language, library) | 2016-05-19 | 1.6.1 | EmilAxelsson |
| chan | 8 | 0.0 | 4 | Some extra kit for Chans | (bsd3, concurrency, library) | 2018-12-04 | 0.0.4.1 | athanclark |
| chan-split | 4 | 0.0 | 2 | Concurrent Chans as read/write pairs. Also provides generic Chan pair class. | (bsd3, concurrency, library) | 2012-10-27 | 0.5.0 | BrandonSimmons |
| change-monger | 7 | 0.0 | 1 | Parse VCS changelogs into ChangeLogs | (bsd3, development, library, program, text) | 2008-05-15 | 0.0 | GwernBranwen |
| changelogged | 5 | 0.0 | 0 | Changelog manager for Git projects. | (bsd3, development, library, program) | 2018-03-06 | 0.2.0 | NickolayKudasov, viviag |
| changeset | 4 | 0.0 | 3 | Stateful monad transformer based on monoidal actions | (control, library, mit) | 2025-02-11 | 0.1.0.2 | turion |
| changeset-containers | 4 | 0.0 | 0 | Stateful monad transformer based on monoidal actions | (control, library, mit) | 2025-02-11 | 0.1.0.2 | turion |
| changeset-lens | 4 | 0.0 | 0 | Stateful monad transformer based on monoidal actions | (control, library, mit) | 2025-02-11 | 0.1.0.2 | turion |
| changeset-reflex | 6 | 0.0 | 0 | Stateful monad transformer based on monoidal actions | (control, library, mit) | 2025-02-11 | 0.1.0.2 | turion |
| chapelure | 1 | 0.0 | 0 | A diagnostics library for Haskell | (library, mit, pretty-printer) | 2022-03-31 | 0.0.1.0 | hecate |
| char-boxdrawing | 2 | 0.0 | 0 | Combinators for unicode or ASCII box drawing characters | (bsd3, library, text) | 2024-06-04 | 1 | MikeLedger |
| char-decode | 3 | 0.0 | 0 | Convert legacy byte encodings to and from Unicode | (bsd3, library, text) | 2019-01-08 | 0.0.1 | nbloomf |
| char-qq | 3 | 0.0 | 0 | Quasiquoters for characters and codepoints | (library, mit, quasiquotes) | 2019-02-07 | 0.1.1.1 | NikitaVolkov |
| character-cases | 6 | 0.0 | 0 | Exposes subspecies types of Char. And naming cases. | (library, mit, simple) | 2020-06-02 | 0.1.0.6 | aiya000 |
| character-ps | 52 | 0.0 | 2 | Pattern synonyms for ASCII characters for Word8, Word16 etc | (bsd3, data, library) | 2023-10-22 | 0.1 | phadej |
| charade | 2 | 2.0 | 1 | Rapid prototyping websites with Snap and Heist | (bsd3, library, program, web) | 2014-11-07 | 0.1.1.2 | DougBeardsley |
| charset | 128 | 0.0 | 16 | Fast unicode character sets based on complemented PATRICIA tries | (bsd3, data, library) | 2025-03-03 | 0.3.12 | EdwardKmett, phadej, ryanglscott |
| charsetdetect | 14 | 0.0 | 1 | Character set detection using Mozilla's Universal Character Set Detector | (library, text) | 2024-01-07 | 1.1.0.3 | MaxBolingbroke |
| charsetdetect-ae | 13 | 0.0 | 3 | Character set detection using Mozilla's Universal Character Set Detector | (library, text) | 2018-05-25 | 1.1.0.4 | Artyom |
| chart-histogram (deprecated in favor of Chart) | 3 | 0.0 | 1 | Easily render histograms with Chart | (bsd3, deprecated, graphics, library) | 2016-04-13 | 1.1 | BenGamari |
| chart-svg | 13 | 2.0 | 5 | Charting library targetting SVGs. | (bsd3, graphics, library) | 2025-01-16 | 0.8.0.3 | tonyday567 |
| chart-svg-various (deprecated in favor of prettychart, chart-svg) | 3 | 0.0 | 0 | See readme.md | (bsd3, deprecated, library, program, project) | 2020-08-07 | 0.0.2 | tonyday567 |
| chart-unit (deprecated in favor of chart-svg) | 4 | 0.0 | 1 | Native haskell charts. | (bsd3, charts, deprecated, library) | 2018-06-07 | 0.7.0.0 | tonyday567 |
| charter | 2 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2020-11-14 | 0.1.1.1 | ChrisPenner | |
| chaselev-deque | 9 | 0.0 | 4 | Chase & Lev work-stealing lock-free double-ended queues (deques). | (bsd3, concurrent, data, library) | 2015-03-08 | 0.5.0.5 | BrandonSimmons, RyanNewton, peter_fogg |
| chassis | 5 | 0.0 | 1 | Polykinded Prelude Kernel. | (library, mit, prelude) | 2021-08-09 | 0.0.6.0 | locallycompact |
| chatter | 10 | 2.25 | 1 | A library of simple NLP algorithms. | (bsd3, library, natural-language-processing, program) | 2017-03-29 | 0.9.1.0 | RoganCreswick |
| chatty | 6 | 0.0 | 6 | Some monad transformers and typeclasses for text in- and output abstraction. | (agpl, library, text) | 2021-01-04 | 0.8.0.0 | implementation |
| chatty-text | 3 | 0.0 | 3 | Provides some classes and types for dealing with text, using the fundaments of Chatty. | (agpl, library, text) | 2016-04-05 | 0.6.2.1 | implementation |
| chatty-utils | 6 | 0.0 | 7 | Some utilities every serious chatty-based application may need. | (agpl, data, library) | 2021-01-04 | 0.7.3.5 | implementation |
| chatwork | 4 | 0.0 | 0 | The ChatWork API in Haskell | (library, mit, program, web) | 2018-08-06 | 0.1.3.5 | matsubara0507 |
| cheapskate | 22 | 0.0 | 9 | Experimental markdown processor. | (bsd3, library, program, text) | 2020-01-24 | 0.1.1.2 | JohnMacFarlane |
| cheapskate-highlight | 5 | 0.0 | 1 | Code highlighting for cheapskate | (bsd3, library, text) | 2016-03-14 | 0.1.0.0 | Artyom |
| cheapskate-lucid | 4 | 0.0 | 1 | Use cheapskate with Lucid | (bsd3, library, web) | 2016-03-15 | 0.1.0.0 | Artyom |
| cheapskate-terminal | 3 | 0.0 | 0 | Initial project template from stack | (bsd3, library, program, web) | 2016-01-18 | 0.1.0.0 | yamadapc |
| check-cfg-ambiguity | 4 | 0.0 | 0 | Checks context free grammar for ambiguity using brute force up to given limit | (bsd3, library, parsing) | 2024-06-02 | 0.1.1.0 | safinaskar |
| check-email | 7 | 0.0 | 1 | Confirm whether an email is valid and probably existant. | (bsd3, library, network) | 2017-03-01 | 1.0.2 | ChrisDone, qoelet |
| checked | 2 | 0.0 | 1 | Bounds-checking integer types. | (bsd3, data, library) | 2010-09-18 | 0.1.0.1 | AntoineLatter |
| checked-exceptions | 13 | 0.0 | 0 | mtl-style checked exceptions | (control, library, mit) | 2025-03-05 | 0.2.0.0 | goolord |
| checkers | 26 | 2.0 | 7 | Check properties on standard classes and data structures. | (bsd3, library, testing) | 2022-03-08 | 0.6.0 | ConalElliott, sjakobi |
| checkmate | 3 | 0.0 | 0 | Generate checklists relevant to a given patch | (agpl, development, library, program) | 2018-08-31 | 0.4.0 | hongminhee |
| checksum | 9 | 0.0 | 1 | Compute and verify checksums of ISBN, IBAN, etc. | (bsd3, library, math) | 2023-01-14 | 0.0.0.1 | HenningThielemann |
| chell | 19 | 0.0 | 3 | A simple and intuitive library for automated testing. | (library, mit, testing) | 2023-07-11 | 0.5.0.2 | chris_martin, Monoid_Mary |
| chell-hunit | 11 | 0.0 | 1 | HUnit support for Chell | (library, mit, testing) | 2023-07-11 | 0.3.0.2 | chris_martin |
| chell-quickcheck | 24 | 0.0 | 1 | QuickCheck support for Chell | (library, mit, testing) | 2023-07-11 | 0.2.5.4 | chris_martin |
| cherry-core-alpha | 2 | 0.0 | 0 | The core library for Cherry Haskell. | (bsd3, development, library) | 2021-01-27 | 0.5.0.0 | terezasokol |
| chessIO | 14 | 0.0 | 0 | Basic chess library | (bsd3, game, library, program) | 2024-10-31 | 0.9.5.0 | mlang |
| chesshs | 5 | 0.0 | 1 | Simple library for validating chess moves and parsing PGN files | (bsd3, game, library) | 2015-03-13 | 0.2.1 | ArnoVanLumig |
| chessica | 2 | 0.0 | 0 | A Library for Chess Game Logic | (bsd3, game, library) | 2023-05-11 | 0.1.0.0 | MichaelSzvetits |
| chevalier-common | 2 | 0.0 | 2 | Query interface for Chevalier | (bsd3, library, other) | 2015-03-26 | 0.6.0 | fractalcat |
| chez-grater | 2 | 0.0 | 0 | Parse and scrape recipe blogs | (library, mit, program, web) | 2022-11-29 | 0.1.2 | dfithian |
| chiasma | 3 | 0.0 | 4 | A tmux client for Polysemy | (library, terminal) | 2023-12-28 | 0.10.1.0 | tek |
| chiasma-test | 4 | 0.0 | 1 | Testing tools for chiasma | (library, terminal) | 2023-12-28 | 0.10.1.0 | tek |
| chimera | 27 | 0.0 | 2 | Lazy infinite streams with O(1) indexing and applications for memoization | (bsd3, data, library) | 2024-04-19 | 0.4.1.0 | Bodigrim |
| chiphunk | 16 | 0.0 | 1 | Haskell bindings for Chipmunk2D physics engine | (bsd3, library, physics) | 2020-12-07 | 0.1.4.0 | DavidHimmelstrup, CthulhuDen |
| choice | 31 | 0.0 | 5 | A solution to boolean blindness. | (data, library, public-domain) | 2024-06-10 | 0.2.4.1 | MathieuBoespflug |
| choose | 1 | 0.0 | 1 | Choose random elements from a stream. | (apache, library, random) | 2016-10-16 | 0.1.0.0 | chris_martin |
| choose-exe | 1 | 0.0 | 1 | Command-line program to choose random element from a stream. | (apache, application, library, program) | 2016-10-16 | 0.1.0.0 | chris_martin |
| chorale | 2 | 2.25 | 1 | A module containing basic functions that the prelude does not offer | (library, mit, prelude) | 2017-07-08 | 0.1.8 | FranzBenjaminMocnik |
| chorale-geo | 2 | 2.0 | 1 | A module containing basic geo functions | (library, mit, prelude) | 2016-06-05 | 0.1.2 | FranzBenjaminMocnik |
| chp | 4 | 2.0 | 4 | An implementation of concurrency ideas from Communicating Sequential Processes | (bsd3, concurrency, library) | 2014-04-25 | 2.2.0.1 | NeilBrown |
| chp-mtl | 2 | 0.0 | 1 | MTL class instances for the CHP library | (bsd3, concurrency, library) | 2010-05-03 | 1.0.0 | NeilBrown |
| chp-plus | 4 | 0.0 | 3 | A set of high-level concurrency utilities built on Communicating Haskell Processes | (bsd3, concurrency, library) | 2014-04-25 | 1.3.1.2 | NeilBrown |
| chp-spec | 1 | 0.0 | 1 | A mirror implementation of chp that generates a specification of the program | (bsd3, concurrency, library) | 2010-05-03 | 1.0.0 | NeilBrown |
| chp-transformers | 2 | 0.0 | 1 | Transformers instances for the CHP library | (bsd3, concurrency, library) | 2010-05-03 | 1.0.0 | NeilBrown |
| chr-core | 2 | 0.0 | 2 | Constraint Handling Rules | (bsd3, control, library) | 2022-09-16 | 0.1.1.0 | AtzeDijkstra |
| chr-data | 2 | 0.0 | 4 | Datatypes required for chr library | (bsd3, development, library) | 2018-08-18 | 0.1.0.1 | AtzeDijkstra |
| chr-lang | 2 | 0.0 | 0 | AST + surface language around chr | (bsd3, development, library, program) | 2022-09-16 | 0.1.1.0 | AtzeDijkstra |
| chr-parse | 3 | 0.0 | 2 | Parsing for chr library | (bsd3, development, library) | 2017-12-28 | 0.1.0.0 | AtzeDijkstra |
| chr-pretty | 5 | 0.0 | 4 | Pretty printing for chr library | (bsd3, development, library) | 2017-12-28 | 0.1.0.0 | AtzeDijkstra |
| chromatin | 2 | 0.0 | 0 | neovim package manager | (library, mit, neovim, program) | 2018-12-30 | 0.1.1.0 | tek |
| chronograph | 2 | 0.0 | 1 | measure timings of data evaluation | (bsd3, library, testing) | 2014-01-02 | 0.2.0.1 | JohnLato |
| chronologique (deprecated in favor of core-data) | 16 | 2.0 | 4 | Time to manipulate time | (deprecated, library, mit, text) | 2020-07-23 | AndrewCowie | |
| chronos | 27 | 2.0 | 26 | A high-performance time library | (bsd3, data, development, library, parsing, time) | 2024-12-11 | 1.1.6.2 | andrewthad, chessai, l3c_amartin |
| chronos-bench | 5 | 0.0 | 0 | Benchmarking tool with focus on comparing results. | (benchmarking, bsd3, development, library, performance, program, testing) | 2019-03-10 | 0.2.0.2 | knupfer |
| chs-cabal | 16 | 0.0 | 0 | Cabal with c2hs dependencies | (bsd3, build, cabal, customsetup, distribution, library, setup) | 2024-12-03 | 0.1.1.4 | vmchale |
| chs-deps | 8 | 0.0 | 1 | c2hs dependency analyzer | (bsd3, chs, development, library, staticanalysis) | 2019-10-01 | 0.1.0.0 | vmchale |
| chu2 | 11 | 0.0 | 1 | FFI for Chu2 Agda Web Server Interface | (bsd3, library, web) | 2012-11-20 | 2012.11.20 | JinjingWang |
| chuchu | 5 | 0.0 | 1 | Behaviour Driven Development like Cucumber for Haskell | (library, test) | 2014-04-06 | 0.4.5 | FelipeLessa, MarcoSilva |
| chunked-data | 25 | 0.0 | 12 | Typeclasses for dealing with various chunked data representations | (data, library, mit) | 2018-01-15 | 0.3.1 | MichaelSnoyman |
| chunks | 1 | 0.0 | 2 | Simple template library with static safety | (library, text) | 2007-04-18 | 2007.4.18 | MatthewSackman |
| chunky (deprecated) | 2 | 0.0 | 1 | Human-readable storage of text/binary objects. | (codec, deprecated, lgpl, library, program) | 2014-12-03 | 0.1.0.0 | PhilippHausmann |
| church | 2 | 0.0 | 0 | Automatically convert Generic instances to and from church representations | (generics, library, mit) | 2018-11-14 | 0.1.0.0 | dailectic |
| church-list (deprecated) | 3 | 0.0 | 1 | Removed; please see fmlist. | (deprecated, library, mit, system) | 2014-05-03 | 0.0.2 | JohnWiegley |
| church-maybe | 1 | 0.0 | 1 | Church encoded Maybe | (bsd3, data, library) | 2018-08-01 | 0.1.0.0 | qfpl |
| church-pair | 4 | 0.0 | 1 | Church encoded pair | (bsd3, data, library) | 2017-07-07 | 0.1.0.1 | mat8913 |
| churros | 4 | 0.0 | 0 | Channel/Arrow based streaming computation library. | (control, data, library, mit) | 2022-10-16 | 0.1.6.0 | LyndonMaydwell |
| cicero-api | 2 | 0.0 | 0 | API bindings to IOHK's Cicero job scheduler | (apache, api, library, program) | 2022-10-12 | 0.1.2.0 | shlevy |
| cielo | 2 | 0.0 | 1 | Cielo API v3 Bindings for Haskell | (agpl, library, web) | 2016-11-17 | 0.1.2.0 | yamadapc |
| cil | 2 | 0.0 | 1 | An interface to CIL. | (bsd3, language, library) | 2010-11-10 | 0.1.1 | TomHawkins |
| cimple | 6 | 2.0 | 2 | Simple C-like programming language | (data, gpl, library, program) | 2024-11-06 | 0.0.22 | iphydf |
| cinvoke | 1 | 0.0 | 1 | A binding to cinvoke. | (bsd3, foreign, library) | 2011-03-05 | 0.1 | RemiTurk |
| cio (deprecated) | 2 | 0.0 | 2 | A monad for concurrent IO on a thread pool | (concurrency, deprecated, library, mit) | 2014-02-07 | 0.1.0 | NikitaVolkov |
| cipher-aes (deprecated in favor of cryptonite) | 41 | 0.0 | 20 | Fast AES cipher implementation with advanced mode of operations | (bsd3, cryptography, deprecated, library) | 2015-06-21 | 0.2.11 | VincentHanquez |
| cipher-aes128 | 38 | 0.0 | 7 | AES and common modes using AES-NI when available. | (bsd3, cryptography, library) | 2021-10-07 | 0.7.0.6 | ThomasDuBuisson |
| cipher-blowfish (deprecated in favor of cryptonite) | 5 | 0.0 | 3 | Blowfish cipher | (bsd3, cryptography, deprecated, library) | 2013-10-08 | 0.0.3 | VincentHanquez |
| cipher-camellia | 7 | 0.0 | 3 | Camellia block cipher primitives | (bsd3, cryptography, library) | 2013-10-08 | 0.0.2 | VincentHanquez |
| cipher-des | 7 | 0.0 | 5 | DES and 3DES primitives | (bsd3, cryptography, library) | 2013-10-24 | 0.0.6 | VincentHanquez |
| cipher-rc4 (deprecated in favor of cryptonite) | 8 | 0.0 | 7 | Fast RC4 cipher implementation | (bsd3, cryptography, deprecated, library) | 2013-10-08 | 0.1.4 | VincentHanquez |
| cipher-rc5 | 3 | 0.0 | 1 | Pure RC5 implementation | (bsd3, cryptography, library) | 2016-03-19 | 0.1.0.2 | FinnEspenGundersen |
| ciphersaber2 | 2 | 0.0 | 1 | Implementation of CipherSaber2 RC4 cryptography. | (data, library, mit, program) | 2015-12-16 | 0.1.1.2 | BartonMassey |
| circ | 2 | 0.0 | 1 | A Compiler IR Compiler. | (bsd3, compiler, language, library) | 2012-08-01 | 0.0.4 | TomHawkins |
| circle | 2 | 0.0 | 0 | Circle API client for Haskell | (library, mit, web) | 2022-11-29 | 0.1.0.0 | dmarticus |
| circle-packing | 18 | 2.0 | 2 | Simple heuristic for packing discs of varying radii in a circle | (bsd3, library, optimisation) | 2017-06-20 | 0.1.0.6 | JoachimBreitner |
| circlehs | 2 | 2.0 | 1 | The CircleCI REST API for Haskell | (api, library, mit, web) | 2016-04-28 | 0.0.3 | dshevchenko |
| circuit-breaker | 4 | 0.0 | 0 | An implementation of the "circuit breaker" pattern to disable repeated calls to a failing system | (bsd3, library, program, system) | 2019-03-24 | 0.1.0.0 | ChrisCoffey |
| circuit-notation | 3 | 0.0 | 0 | A source plugin for manipulating circuits in clash with a arrow notation | (bsd3, hardware, library) | 2024-07-30 | 0.1.0.0 | cchalmers, QBayLogic |
| circular | 10 | 0.0 | 1 | Circular fixed-sized mutable vectors | (bsd3, data-structures, library, math) | 2022-07-10 | 0.4.0.3 | dschrempf |
| circular-enum | 2 | 2.0 | 0 | Make bounded enum types circular | (data, library, mit) | 2023-05-31 | 0.1.0.0 | memowe |
| circus | 3 | 0.0 | 0 | Types and a small DSL for working with netlistsvg | (bsd3, hardware, library) | 2021-07-16 | 0.1.0.0 | isovector |
| cirru-parser | 3 | 0.0 | 1 | Cirru Parser in Haskell | (library, mit, text) | 2015-05-10 | 0.0.2 | jiyinyiyong |
| cisco-spark-api | 6 | 0.0 | 0 | DEPRECATED in favor of webex-teams-api | (library, mit, program, web) | 2018-12-24 | 0.1.0.4 | nshimaza |
| citation-resolve | 11 | 0.0 | 2 | convert document IDs such as DOI, ISBN, arXiv ID to bibliographic reference. | (bsd3, library, text) | 2014-10-02 | 0.4.3 | TakayukiMuranushi |
| citeproc | 151 | 0.0 | 4 | Generates citations and bibliography from CSL styles. | (bsd2, library, text) | 2025-02-09 | 0.8.1.3 | JohnMacFarlane |
| citeproc-hs | 20 | 0.0 | 5 | A Citation Style Language implementation in Haskell | (bsd3, library, text) | 2015-03-17 | 0.3.10 | AndreaRossato |
| cityhash | 8 | 0.0 | 2 | Bindings to CityHash | (codec, library, mit) | 2012-02-09 | 0.3.0.1 | AustinSeipp |
| cj-token | 2 | 0.0 | 0 | A new Haskeleton package. | (library, other, program) | 2017-05-05 | 0.0.1 | marnold |
| cjk | 3 | 0.0 | 1 | Data about Chinese, Japanese and Korean characters and languages | (bsd3, library, text) | 2013-02-05 | 0.1.0.1 | MaxBolingbroke |
| cl3 | 3 | 2.0 | 3 | Clifford Algebra of three dimensional space. | (algebra, bsd3, library, math) | 2022-04-10 | 3.0.0.0 | nwaivio |
| cl3-hmatrix-interface | 6 | 0.0 | 1 | Interface to/from Cl3 and HMatrix. | (algebra, bsd3, library, math) | 2020-07-21 | 2.0.0.0 | nwaivio |
| cl3-linear-interface | 3 | 0.0 | 1 | Interface to/from Cl3 and Linear. | (algebra, bsd3, library, math) | 2020-07-21 | 2.0.0.0 | nwaivio |
| cl3-posit | 1 | 0.0 | 0 | Clifford Algebra of three dimensional space, implemented with Posit numbers. | (algebra, bsd3, library, math, numeric) | 2024-12-24 | 1.0.0.0 | nwaivio |
| clafer | 4 | 0.0 | 3 | Compiles Clafer models to other formats: Alloy, JavaScript, JSON, HTML, Dot. | (library, mit, model, program) | 2017-03-13 | 0.4.5 | mantkiew |
| claferIG | 5 | 0.0 | 1 | claferIG is an interactive tool that generates instances of Clafer models. | (library, mit, model, program) | 2017-03-13 | 0.4.5 | mantkiew |
| claferwiki | 7 | 0.0 | 1 | A wiki-based IDE for literate modeling with Clafer | (library, mit, wiki) | 2017-03-13 | 0.4.5 | mantkiew |
| clang-compilation-database | 6 | 0.0 | 1 | JSON Compilation Database Format encoding and decoding | (language, library, mit) | 2018-03-09 | 0.1.0.1 | AlekseyKliger |
| clang-pure | 3 | 0.0 | 1 | Pure C++ code analysis with libclang | (apache, language, library) | 2020-01-31 | 0.2.0.6 | PatrickChilton |
| clarifai | 2 | 0.0 | 1 | API Client for the Clarifai API. | (library, mit, network) | 2015-12-31 | 0.2.0.0 | jcanero |
| clash (deprecated in favor of clash-ghc) | 5 | 0.0 | 1 | CAES Language for Synchronous Hardware (CLaSH) | (bsd3, deprecated, hardware, language, library) | 2011-12-02 | 0.1.3.11 | ChristiaanBaaij |
| clash-finite | 4 | 0.0 | 0 | A class for types with only finitely many inhabitants | (hardware, library, mit) | 2025-03-09 | 1.0.0.0 | kleinreact |
| clash-ghc | 27 | 2.25 | 5 | Clash: a functional hardware description language - GHC frontend | (bsd2, hardware, library, program) | 2025-01-04 | 1.8.2 | ChristiaanBaaij, QBayLogic |
| clash-lib | 33 | 0.0 | 10 | Clash: a functional hardware description language - As a library | (bsd2, hardware, library, program) | 2025-01-04 | 1.8.2 | ChristiaanBaaij, QBayLogic |
| clash-lib-hedgehog | 12 | 0.0 | 0 | Hedgehog Generators for clash-lib | (bsd2, hardware, library) | 2025-01-04 | 1.8.2 | ChristiaanBaaij, QBayLogic |
| clash-multisignal | 4 | 0.0 | 1 | (bsd3, hardware, library) | 2017-07-05 | 0.2.0.0 | ralu | |
| clash-prelude | 60 | 2.5 | 17 | Clash: a functional hardware description language - Prelude library | (bsd2, hardware, library) | 2025-01-04 | 1.8.2 | ChristiaanBaaij, QBayLogic |
| clash-prelude-hedgehog | 24 | 0.0 | 0 | Hedgehog Generators for clash-prelude | (bsd2, hardware, library) | 2025-01-04 | 1.8.2 | ChristiaanBaaij, QBayLogic |
| clash-prelude-quickcheck | 5 | 0.0 | 1 | QuickCheck instances for various types in the CλaSH Prelude | (hardware, library, testing) | 2015-05-10 | 0.1.2.1 | JohnEricson |
| clash-shake | 3 | 0.0 | 0 | Shake rules for building Clash programs | (hardware, library, mit, shake) | 2022-11-25 | 0.3.2 | GergoErdi |
| clash-systemverilog (deprecated in favor of clash-lib) | 34 | 0.0 | 2 | CAES Language for Synchronous Hardware - SystemVerilog backend | (bsd2, deprecated, hardware, library) | 2017-04-25 | 0.7.2 | ChristiaanBaaij |
| clash-verilog (deprecated in favor of clash-lib) | 22 | 0.0 | 2 | CAES Language for Synchronous Hardware - Verilog backend | (bsd2, deprecated, hardware, library) | 2017-04-25 | 0.7.2 | ChristiaanBaaij |
| clash-vhdl (deprecated in favor of clash-lib) | 5 | 0.0 | 2 | CAES Language for Synchronous Hardware - VHDL backend | (bsd2, deprecated, hardware, library) | 2017-04-25 | 0.7.2 | ChristiaanBaaij |
| clashilator | 3 | 0.0 | 0 | Automated Clash to Verilator bridge | (development, hardware, library, mit, program) | 2024-04-20 | 0.1.4 | GergoErdi |
| classify | 8 | 0.0 | 1 | Library for classification of media files. | (data, library, public-domain) | 2013-11-06 | 2013.11.6.1 | DavidHimmelstrup |
| classy-effects (deprecated in favor of data-effects) | 2 | 0.0 | 1 | An interface for a handler-independent, typeclass-based effect system. | (control, deprecated, effect, library, mpl) | 2024-07-09 | 0.1.0.1 | YamadaRyo |
| classy-effects-base (deprecated in favor of data-effects-core) | 2 | 0.0 | 3 | An interface for a handler-independent, typeclass-based effect system. | (control, deprecated, effect, library, mpl) | 2024-07-09 | 0.1.0.1 | YamadaRyo |
| classy-effects-th (deprecated in favor of data-effects-th) | 2 | 0.0 | 1 | Automatic compliance with the classy-effects protocols | (control, deprecated, effect, library, mpl, template-haskell) | 2024-07-09 | 0.1.0.1 | YamadaRyo |
| classy-influxdb-simple | 8 | 0.0 | 1 | Super simple InfluxDB package in Classy-MTL style | (bsd3, database, library) | 2017-02-23 | 0.2.1.0 | schalmers |
| classy-miso | 2 | 0.0 | 0 | Typeclass based support for Miso, the Tasty Web Framework for Haskell. | (bsd3, library, program, web) | 2018-03-26 | 0.0.0.2 | RobertFischer |
| classy-parallel | 1 | 0.0 | 2 | Fork of the monad-parallel package using monad-control | (control, gpl, library) | 2012-07-31 | 0.1.0.0 | SamAnklesaria |
| classy-prelude | 40 | 0.0 | 57 | A typeclass-based Prelude. | (control, library, mit, prelude) | 2023-08-01 | 1.5.0.3 | GregWeber, MichaelSnoyman |
| classy-prelude-conduit | 59 | 0.0 | 10 | classy-prelude together with conduit functions | (control, library, mit, prelude) | 2018-10-08 | 1.5.0 | GregWeber, MichaelSnoyman |
| classy-prelude-yesod | 22 | 0.0 | 8 | Provide a classy prelude including common Yesod functionality. | (control, library, mit, yesod) | 2018-10-08 | 1.5.0 | GregWeber, MichaelSnoyman |
| classyplate | 1 | 0.0 | 4 | Fuseable type-class based generics | (bsd3, data, library) | 2018-11-14 | 0.3.2.0 | lazac |
| clay | 52 | 2.25 | 18 | CSS preprocessor as embedded Haskell. | (bsd3, graphics, library, web) | 2024-01-13 | 0.15.0 | SebastiaanVisser, tomjaguarpaw, turion |
| clckwrks | 16 | 0.0 | 11 | A secure, reliable content management system (CMS) and blogging platform | (bsd3, clckwrks, library) | 2022-04-29 | 0.28.0.1 | JeremyShaw |
| clckwrks-cli | 11 | 0.0 | 1 | a command-line interface for adminstrating some aspects of clckwrks | (bsd3, clckwrks, library, program) | 2022-04-17 | 0.3.0.5 | JeremyShaw |
| clckwrks-plugin-bugs | 18 | 0.0 | 1 | bug tracking plugin for clckwrks | (bsd3, clckwrks, library) | 2014-08-20 | 0.7.5 | JeremyShaw |
| clckwrks-plugin-ircbot | 24 | 0.0 | 1 | ircbot plugin for clckwrks | (bsd3, clckwrks, library) | 2019-05-26 | 0.6.17.5 | JeremyShaw |
| clckwrks-plugin-mailinglist | 4 | 0.0 | 1 | mailing list plugin for clckwrks | (bsd3, clckwrks, library) | 2017-07-21 | 0.3.0.2 | JeremyShaw |
| clckwrks-plugin-media | 31 | 0.0 | 1 | media plugin for clckwrks | (bsd3, clckwrks, library) | 2022-06-27 | 0.6.17.2 | JeremyShaw |
| clckwrks-plugin-page | 6 | 0.0 | 2 | support for CMS/Blogging in clckwrks | (bsd3, clckwrks, library) | 2022-04-29 | 0.4.3.26 | JeremyShaw |
| clckwrks-plugin-redirect | 6 | 0.0 | 0 | support redirects for CMS/Blogging in clckwrks | (bsd3, clckwrks, library) | 2022-04-29 | 0.0.1.3 | JeremyShaw |
| clckwrks-theme-bootstrap | 22 | 0.0 | 1 | simple bootstrap based template for clckwrks | (bsd3, clckwrks, library) | 2022-04-29 | 0.4.3.5 | JeremyShaw |
| clckwrks-theme-clckwrks | 9 | 0.0 | 1 | simple bootstrap based template for clckwrks | (bsd3, clckwrks, library) | 2016-10-07 | 0.5.2.1 | JeremyShaw |
| clckwrks-theme-geo-bootstrap | 5 | 0.0 | 1 | geo bootstrap based template for clckwrks | (bsd3, clckwrks, library) | 2013-04-02 | 0.1.1 | JeremyShaw |
| cld2 | 2 | 0.0 | 1 | Haskell bindings to Google's Compact Language Detector 2 | (apache, library, text) | 2018-03-21 | 0.1.1.1 | dfranke, k_bx |
| clean-unions (deprecated in favor of extensible) | 2 | 0.0 | 5 | Open unions without need for Typeable | (bsd3, data, deprecated, library) | 2014-10-13 | 0.1.1 | FumiakiKinoshita |
| cleff | 2 | 1.75 | 1 | Fast and concise extensible effects | (bsd3, control, effect, language, library) | 2022-05-21 | 0.3.3.0 | daylily |
| cleff-plugin | 4 | 2.0 | 0 | Automatic disambiguation for extensible effects | (bsd3, control, effect, language, library) | 2022-03-13 | 0.1.0.0 | daylily |
| clerk | 2 | 0.0 | 0 | Declaratively describe spreadsheets | (bsd3, library, spreadsheet) | 2023-01-25 | 0.1.0.3 | deemp |
| cleveland | 6 | 0.0 | 1 | Testing framework for Morley. | (blockchain, library, mit) | 2023-07-31 | 0.4.0 | pasqu4le, serokell |
| clevercss | 2 | 0.0 | 3 | A CSS preprocessor | (bsd3, library, program, text) | 2011-01-06 | 0.2.4 | GeorgBrandl |
| clexer | 1 | 0.0 | 1 | Lexes C++ code into simple tokens | (bsd3, library, unclassified) | 2018-02-22 | 0.1.0.0 | ThomasEding |
| cli | 5 | 0.0 | 1 | CLI | (bsd3, cli, library, program) | 2019-01-04 | 0.2.0 | VincentHanquez, nicolasdp |
| cli-arguments | 6 | 0.0 | 7 | A library to process command line arguments in some more convenient way. | (cli, library, mit) | 2023-01-30 | 0.7.0.0 | OleksandrZhabenko |
| cli-arguments-strict | 1 | 0.0 | 0 | A library to process command line arguments in some more convenient way. | (cli, library, mit, strict) | 2022-01-12 | 0.1.0.0 | OleksandrZhabenko |
| cli-builder | 2 | 0.0 | 1 | Simple project template from stack | (library, mit, tool) | 2016-11-09 | 0.1.0 | mizunashi_mana |
| cli-extras | 5 | 0.0 | 3 | Miscellaneous utilities for building and working with command line interfaces | (bsd3, command-line, library) | 2025-01-13 | 0.2.1.1 | JohnEricson, RyanTrinkle, abrar, alexfmpe, maralorn, madeline_os, ymeister |
| cli-git | 5 | 0.0 | 1 | Bindings to the git command-line interface | (bindings, bsd3, git, library) | 2025-01-13 | 0.2.0.2 | JohnEricson, RyanTrinkle, abrar, alexfmpe, maralorn, madeline_os, ymeister |
| cli-nix | 6 | 0.0 | 1 | Bindings to the nix command-line interface | (bindings, bsd3, library, nix) | 2025-01-13 | 0.2.0.1 | JohnEricson, RyanTrinkle, abrar, alexfmpe, maralorn, madeline_os, ymeister |
| cli-setup | 8 | 0.0 | 1 | Helper setup scripts for packaging command-line tools. | (bsd3, command-line-tools, development, library) | 2019-12-15 | 0.2.1.4 | vmchale |
| clickhouse-haskell | 9 | 2.0 | 0 | A Haskell library as database client for Clickhouse | (database, library, mit) | 2021-02-09 | 0.1.2.4 | MaboroshiChan |
| clientsession | 109 | 0.0 | 31 | Securely store session data in a client-side cookie. | (library, mit, program, web) | 2024-07-14 | 0.9.3.0 | FelipeLessa, MichaelSnoyman |
| clif | 1 | 0.0 | 1 | A Clifford algebra number type for Haskell | (algebra, library, math, mit) | 2018-04-10 | 0.1.1.0 | maaleske |
| clifford | 3 | 0.0 | 1 | A Clifford algebra library | (bsd3, library, math, numerical, program) | 2014-03-29 | 0.1.0.14 | spacekitteh |
| climb | 3 | 0.0 | 0 | Building blocks for a GHCi-like REPL with colon-commands | (bsd3, library, program, user-interfaces) | 2024-12-17 | 0.5.1 | ejconlon |
| clingo | 1 | 0.0 | 1 | Haskell bindings to the Clingo ASP solver | (asp, ffi, library, logic-programming, mit, symbolic-computation) | 2017-08-18 | 0.2.0.0 | tsahyt |
| clippard | 1 | 0.0 | 1 | A simple Haskell library for copying text to the clipboard in a cross-platform way. | (library, mit, system) | 2012-11-15 | 0.1.1 | AnthonyGrimes |
| clipper | 1 | 0.0 | 1 | Haskell API to clipper (2d polygon union/intersection/xor/clipping API) | (algebra, bsd3, library) | 2011-08-08 | 0.0.1 | ChetanTaralekar |
| clippings | 2 | 0.0 | 1 | A parser/generator for Kindle-format clipping files (`My Clippings.txt`), | (library, mit, program, text) | 2015-08-27 | 0.2.0 | vi |
| clisparkline | 2 | 0.0 | 0 | Tiny library to pretty print sparklines onto the CLI | (graphics, library, mit) | 2019-05-26 | 0.1.0.0 | bollu |
| clist (deprecated in favor of Fin) | 4 | 0.0 | 2 | Counted list | (data, deprecated, library) | 2020-02-11 | 0.3.0.1 | |
| clit | 4 | 0.0 | 1 | Post tweets from stdin | (bsd3, library, program, web) | 2017-03-21 | 0.4.0.6 | |
| clock | 119 | 2.5 | 133 | High-resolution clock functions: monotonic, realtime, cputime. | (bsd3, library, system) | 2023-07-17 | 0.8.4 | CetinSert |
| clock-extras | 1 | 0.0 | 1 | A couple functions that probably should be in the 'clock' package | (bsd3, library, web) | 2016-10-05 | 0.1.0.2 | JonathanFischoff |
| clocked | 3 | 0.0 | 1 | timer functionality to clock IO commands | (concurrency, lgpl, library) | 2013-02-28 | 0.4.1.3 | SoenkeHahn |
| clogparse | 2 | 0.0 | 1 | Parse IRC logs such as the #haskell logs on tunes.org | (bsd3, irc, language, library, text) | 2010-10-02 | 0.2 | KeeganMcAllister |
| closed | 8 | 2.25 | 1 | Integers bounded by a closed interval | (data, library, mit) | 2022-03-31 | 0.2.0.2 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| closed-classes | 3 | 0.0 | 0 | Closed type class declarations | (bsd3, classes, library) | 2021-09-08 | AnthonyVandikas | |
| closed-intervals | 6 | 0.0 | 0 | Closed intervals of totally ordered types | (data-mining, gpl, library) | 2023-09-29 | 0.2.1.0 | olf |
| closure | 1 | 0.0 | 1 | Depth- and breadth-first set closures | (library, math, mit) | 2013-10-21 | 0.1.0.0 | JosephAbrahamson |
| cloud-haskell | 4 | 0.0 | 1 | The Cloud Haskell Application Platform | (bsd3, control, library) | 2016-07-30 | 0.3.0.0 | FacundoDominguez, TimWatson |
| cloud-seeder | 2 | 0.0 | 1 | A tool for interacting with AWS CloudFormation | (cloud, library) | 2018-04-19 | 0.2.0.0 | lexi_lambda, marnold |
| cloudfront-signer | 3 | 0.0 | 1 | CloudFront URL signer | (bsd3, library, network) | 2013-08-24 | 0.0.0.1 | ChrisDornan |
| cloudi | 7 | 0.0 | 1 | Haskell CloudI API | (foreign, library, mit) | 2023-10-27 | 2.0.7 | okeuday |
| cloudy | 2 | 0.0 | 0 | CLI tool to easily spin up and control compute instances in various cloud environments | (bsd3, library, productivity, program) | 2024-09-23 | 0.1.0.1 | cdepillabout |
| clplug | 6 | 2.0 | 0 | Easily add functionality to your lightning node | (bitcoin, library, lightning, mit, plugin) | 2024-05-26 | 1.0.0.0 | autonomousorganization |
| clr-bindings | 4 | 0.0 | 1 | Glue between clr-host and clr-typed | (.net, bsd3, clr, ffi, language, library) | 2017-08-05 | 0.2.0 | PepeIborra, TimMatthews |
| clr-host | 3 | 0.0 | 3 | Hosting the Common Language Runtime | (.net, bsd3, clr, ffi, language, library) | 2018-10-01 | 0.2.1.0 | PepeIborra, TimMatthews, moodmosaic |
| clr-inline | 1 | 0.0 | 1 | Quasiquoters for inline C# and F# | (.net, bsd3, clr, ffi, language, library) | 2017-10-08 | 0.2.0.1 | PepeIborra, TimMatthews, moodmosaic |
| clr-marshal | 2 | 0.0 | 4 | Marshaling for the clr | (.net, bsd3, clr, ffi, language, library) | 2017-08-05 | 0.2.0.0 | PepeIborra, TimMatthews, moodmosaic |
| clr-typed | 2 | 0.0 | 1 | A strongly typed Haskell interface to the CLR type system | (.net, bsd3, clr, ffi, language, library) | 2017-08-05 | 0.2.0 | PepeIborra, TimMatthews |
| clumpiness | 7 | 0.0 | 1 | Calculate the clumpiness of leaf properties in a tree | (gpl, library, math) | 2019-01-21 | 0.17.0.2 | GregorySchwartz |
| cluss | 1 | 0.0 | 2 | simple alternative to type classes | (bsd3, constraints, library, type-system) | 2014-10-14 | 0.3 | Kinokkory |
| clustering | 12 | 2.0 | 4 | High performance clustering algorithms | (library, math, mit) | 2019-01-08 | 0.4.1 | kaizhang |
| clutterhs | 2 | 0.0 | 1 | Bindings to the Clutter animation library | (gui, library) | 2009-11-29 | 0.1 | MatthewArsenault |
| cmaes | 2 | 0.0 | 1 | CMA-ES wrapper in Haskell | (algorithms, library, numerical, optimization) | 2020-10-10 | 0.2.3 | DominicSteinitz, TakayukiMuranushi |
| cmake-syntax | 3 | 0.0 | 0 | Parser for the CMake syntax (CMakeLists.txt and .cmake files) | (bsd3, language, library) | 2019-08-03 | 0.1.0.0 | 0xd34df00d |
| cmark | 26 | 2.25 | 11 | Fast, accurate CommonMark (Markdown) parser and renderer | (bsd3, library, text) | 2023-07-08 | 0.6.1 | JohnMacFarlane |
| cmark-gfm | 28 | 0.0 | 4 | Fast, accurate GitHub Flavored Markdown parser and renderer | (bsd3, library, text) | 2023-08-28 | 0.2.6 | kivikakk, janus, velveteer |
| cmark-highlight | 2 | 0.0 | 1 | Code highlighting for cmark | (bsd3, library, text) | 2016-07-22 | 0.2.0.0 | Artyom |
| cmark-lucid | 5 | 0.0 | 1 | Use cmark with Lucid | (bsd3, library, web) | 2016-07-22 | 0.1.0.0 | Artyom |
| cmark-patterns | 1 | 0.0 | 1 | Pattern synonyms for cmark | (bsd3, library, parsing, text) | 2017-08-08 | 0.1.0.0 | Artyom |
| cmark-sections | 3 | 0.0 | 1 | Represent cmark-parsed Markdown as a tree of sections | (bsd3, library, text) | 2018-08-19 | 0.3.0.1 | Artyom |
| cmath | 2 | 0.0 | 3 | A binding to the standard C math library | (bsd3, library, math) | 2008-03-15 | 0.3 | DonaldStewart |
| cmathml3 | 3 | 0.0 | 1 | Data model, parser, serialiser and transformations for Content MathML 3 | (bsd3, library, program, xml) | 2012-04-01 | 0.1 | AndrewMiller |
| cmd-item | 1 | 0.0 | 1 | Library to compose and reuse command line fragments | (library, mit, system) | 2015-04-30 | 0.0.1.0 | geraud |
| cmdargs | 69 | 2.25 | 99 | Command line argument processing | (bsd3, console, library) | 2023-03-13 | 0.10.22 | NeilMitchell |
| cmdlib | 3 | 0.0 | 3 | a library for command line parsing & online help | (bsd3, library, system) | 2015-05-28 | 0.3.6 | PetrRockai |
| cmdtheline | 5 | 0.0 | 7 | Declarative command-line option parsing and documentation library. | (console, library, mit) | 2013-04-29 | 0.2.3 | EliFrey |
| cmf | 2 | 0.0 | 0 | (C)oncurrent (M)onoidal (F)olds | (data, library, mit) | 2019-11-23 | 0.1 | chessai |
| cml | 4 | 0.0 | 1 | Events and Channels as in Concurrent ML | (bsd3, concurrency, library) | 2009-10-05 | 0.1.3 | BenFranksen |
| cmonad | 3 | 0.0 | 1 | A library for C-like programming | (bsd3, language, library) | 2009-03-29 | 0.1.1.1 | LennartAugustsson |
| cmph | 2 | 0.0 | 1 | low level interface to CMPH | (bsd3, data, data-structures, library) | 2016-04-30 | 0.0.1 | MarkWotton |
| cmptype | 2 | 0.0 | 1 | Compare types of any kinds | (bsd3, library, type) | 2019-08-11 | 0.2.0.0 | isovector |
| cmt | 1 | 0.0 | 0 | Write consistent git commit messages | (bsd3, command-line-tools, library, program) | 2020-01-26 | 0.7.1.0 | smallhadroncollider |
| cmu | 5 | 0.0 | 1 | Unification in a Commutative Monoid | (algebra, library, program) | 2019-10-17 | 1.12 | JohnRamsdell |
| cmv | 5 | 1.5 | 0 | Detailed visualization of CMs, HMMs and their comparisions | (bioinformatics, gpl, library, program) | 2018-01-28 | 1.0.8 | FlorianEggenhofer |
| cndict | 13 | 2.0 | 1 | Chinese/Mandarin <-> English dictionary, Chinese lexer. | (library, natural-language-processing, public-domain) | 2017-12-21 | 0.10.0 | DavidHimmelstrup |
| co-feldspar | 1 | 0.0 | 0 | Hardware software co-design Feldspar | (bsd3, language, library) | 2021-06-15 | 0.1.0.1 | mararon |
| co-log | 40 | 2.5 | 7 | Composable Contravariant Comonadic Logging Library | (comonad, contravariant, library, logging, mpl, program) | 2025-03-02 | 0.6.1.2 | vrom911, alaendle |
| co-log-concurrent | 5 | 2.0 | 1 | Asynchronous backend for co-log library | (comonad, contravariant, library, logging, mpl) | 2021-08-13 | 0.5.1.0 | AlexanderVershilov |
| co-log-core | 109 | 2.5 | 26 | Composable Contravariant Comonadic Logging Library | (comonad, contravariant, library, logging, mpl) | 2025-03-02 | 0.3.2.5 | vrom911, alaendle |
| co-log-effectful | 2 | 0.0 | 0 | effectful log effect using co-log-core | (bsd3, bsd3-, control, library, logging) | 2024-11-16 | 0.0.0.1 | eldritch_cookie |
| co-log-json | 4 | 1.5 | 0 | Structured messages support in co-log ecosystem. | (library, mpl, system) | 2023-01-10 | 0.1.0.0 | AlexanderVershilov |
| co-log-polysemy | 14 | 2.5 | 7 | Composable Contravariant Comonadic Logging Library | (comonad, contravariant, effects, library, logging, mpl, program) | 2025-01-05 | 0.0.1.6 | vrom911, alaendle |
| co-log-polysemy-formatting | 5 | 0.0 | 1 | A Polysemy logging effect for high quality (unstructured) logs. | (bsd3, library, logging, program) | 2020-12-10 | 0.1.1.0 | AlexChapman |
| co-log-sys | 2 | 0.0 | 0 | Syslog implementation on top of 'co-log-core' | (library, logging, mpl) | 2018-11-21 | 0.1.1.0 | pasqu4le |
| coalpit | 2 | 0.0 | 1 | DSV (de)serialization | (bsd3, console, library) | 2024-02-03 | 0.2.0.0 | defanor |
| cobot | 5 | 0.0 | 2 | Computational biology toolkit to collaborate with researchers in constructive protein engineering | (bio, bsd3, library) | 2023-03-23 | 0.1.1.8 | zmactep, ozzzzz, maksbotan, morozovvp |
| cobot-io | 8 | 2.0 | 0 | Biological data file formats and IO | (bio, bsd3, library) | 2024-05-16 | 0.1.5.5 | zmactep, ozzzzz, maksbotan, morozovvp |
| cobot-tools | 2 | 0.0 | 0 | Biological data file formats and IO | (bio, bsd3, library) | 2019-12-31 | 0.1.2.3 | ozzzzz |
| code-builder | 2 | 0.0 | 2 | Simple system for generating code. | (bsd3, data, library) | 2014-05-26 | 0.1.3 | AdamBergmark, ErikHesselink |
| code-conjure | 28 | 0.0 | 0 | synthesize Haskell functions out of partial definitions | (bsd3, haskell, library) | 2025-02-27 | 0.6.10 | rudymatela |
| code-page | 57 | 2.0 | 6 | Windows code page library for Haskell | (bsd3, library, system) | 2021-02-06 | 0.2.1 | ryanglscott |
| codec | 3 | 2.0 | 1 | Simple bidirectional serialization | (bsd3, data, library) | 2017-04-21 | 0.2.1 | PatrickChilton |
| codec-beam | 6 | 0.0 | 1 | Erlang VM byte code assembler | (bsd3, codec, language, library) | 2018-07-06 | 0.2.0 | hkgumbs |
| codec-libevent (deprecated) | 4 | 0.0 | 2 | Cross-platform structure serialisation | (bsd3, data, deprecated, library, parsing, program) | 2008-01-27 | 0.1.2 | AdamLangley |
| codec-mbox | 2 | 0.0 | 2 | A library to read and write mailboxes in mbox format | (bsd3, codec, library) | 2013-06-01 | 0.2.0.0 | NicolasPouillard |
| codec-rpm | 3 | 0.0 | 1 | A library for manipulating RPM files | (distribution, lgpl, library) | 2018-05-24 | 0.2.2 | clumens, dshea |
| codecov-haskell | 5 | 1.25 | 1 | Codecov.io support for Haskell. | (bsd3, control, library, program) | 2017-06-17 | 0.5.0 | killy971 |
| codeforces-cli | 2 | 2.0 | 0 | Command line interface to interact with Codeforces. | (cli, library, mit, program) | 2021-06-17 | 0.1.0 | farbodsz |
| codepad | 2 | 2.0 | 1 | Submit and retrieve paste output from CodePad.org. | (bsd3, library, web) | 2010-10-01 | 0.1 | ChrisDone, TheKing |
| codet | 1 | 0.0 | 2 | CodeT | (bsd3, data, library) | 2024-05-29 | 0.1.0.1 | phadej |
| codet-plugin | 1 | 0.0 | 0 | GHC type-checker plugin for solving LiftT instances from codet | (bsd3, data, library) | 2024-05-29 | 0.1.0.1 | phadej |
| codeworld-api | 10 | 0.0 | 1 | Graphics library for CodeWorld | (library, unclassified) | 2023-02-09 | 0.8.1 | ChrisSmith, JoachimBreitner |
| codex | 5 | 0.0 | 1 | A ctags file generator for cabal project dependencies. | (apache, development, library, program) | 2020-03-14 | 0.6.0.0 | bitemyapp, aloiscochard, parsonsmatt |
| codo-notation | 3 | 0.0 | 1 | A notation for comonads, analogous to the do-notation for monads. | (bsd3, language, library) | 2012-11-22 | 0.5.2 | DominicOrchard |
| coerce-role | 3 | 0.0 | 0 | Having trouble deriving instances because of type roles? Solve it here! | (bsd3, library, roles) | 2019-03-29 | 0.1.0.0 | parsonsmatt |
| coerce-util (deprecated in favor of coercible-utils) | 3 | 0.0 | 2 | utils for Data.Coerce | (data, deprecated, library, mit) | 2018-04-20 | 0.1.0.0 | chessai |
| coercible-subtypes | 15 | 0.0 | 1 | Coercible but only in one direction | (bsd3, data, library) | 2024-12-21 | 1 | viercc |
| coercible-subtypes-profunctor | 4 | 0.0 | 0 | Combine profunctors with coercible-subtypes | (bsd3, data, library) | 2024-12-21 | 1 | viercc |
| coercible-utils | 4 | 0.0 | 3 | Utility functions for Coercible types | (bsd3, control, library) | 2019-09-10 | 0.1.0 | sjakobi, chessai, koz_ross |
| coercion-extras | 2 | 0.0 | 1 | Extra utilities for manipulating nominal and representational coercions | (bsd3, data, library) | 2019-08-05 | 0.1.0.0 | mniip |
| coformat | 2 | 0.0 | 0 | Generate clang-format config based on some existing code base | (bsd3, language, library, program) | 2019-12-30 | 0.3.0.0 | 0xd34df00d |
| cofunctor (deprecated in favor of contravariant) | 5 | 0.0 | 2 | DEPRECATED: use the "contravariant" package | (bsd3, data, deprecated, library) | 2011-09-20 | 0.1.0.1 | BrandonSimmons |
| cognimeta-utils | 5 | 0.0 | 2 | Utilities for Cognimeta products (such as perdure). API may change often. | (library, program, unclassified) | 2012-09-26 | 0.1.2 | PatrickPremont |
| coinbase-exchange | 7 | 0.0 | 0 | Connector library for the coinbase exchange. | (library, mit, program, web) | 2017-09-23 | 0.4.0.0 | andrewrademacher |
| coinbase-pro | 7 | 2.0 | 0 | Client for Coinbase Pro | (finance, library, mit, program, web) | 2022-12-23 | 0.9.3.2 | mdunnio |
| coincident-root-loci | 4 | 2.0 | 1 | Equivariant CSM classes of coincident root loci | (bsd3, library, math) | 2021-07-26 | 0.3 | BalazsKomuves |
| coinor-clp | 5 | 0.0 | 0 | Linear Programming using COIN-OR/CLP and comfort-array | (bsd3, library, math) | 2024-01-03 | 0.0.0.2 | HenningThielemann |
| cointracking-imports | 8 | 2.0 | 2 | Generate CSV & XLSX files for importing into CoinTracking. | (bsd3, finance, library, web) | 2022-10-29 | 0.1.0.2 | lysergia |
| colada | 2 | 0.0 | 1 | Colada implements incremental word class class induction using online LDA | (bsd3, library, natural-language-processing, program) | 2015-03-02 | 0.8.4.0 | GrzegorzChrupala |
| colchis | 4 | 0.0 | 1 | Rudimentary JSON-RPC 2.0 client over raw TCP. | (bsd3, library, network) | 2014-11-20 | 0.2.0.3 | DanielDiazCarrete |
| cold-widow | 3 | 1.5 | 0 | File transfer via QR Codes. | (bsd3, library, program, utility) | 2016-10-31 | 0.1.2 | mihaigiurgeanu |
| collada-output | 3 | 0.0 | 2 | Generate animated 3d objects in COLLADA | (bsd3, graphics, library, program) | 2011-07-25 | 0.6 | AndyGill, TillmannVogt |
| collada-types | 7 | 0.0 | 4 | Data exchange between graphics applications | (bsd3, graphics, library) | 2019-10-11 | 0.4 | AndyGill, TillmannVogt |
| collapse-duplication | 3 | 0.0 | 0 | Collapse the duplication output into clones and return their frequencies. | (bioinformatics, gpl, library, program) | 2018-08-28 | 0.4.0.1 | GregorySchwartz |
| collate | 3 | 0.0 | 0 | An Applicative Functor for extracting parts of a stream of values | (algorithms, apache, library) | 2021-09-09 | 0.1.0.0 | AndrewPritchard |
| collect-errors | 9 | 0.0 | 7 | Error monad with a Float instance | (bsd3, library, math) | 2024-04-10 | 0.1.6.0 | MichalKonecny |
| collection-json | 2 | 0.0 | 1 | Collection+JSON—Hypermedia Type Tools | (data, library, mit) | 2019-02-22 | 1.3.1.3 | alunduil |
| collections | 2 | 0.0 | 1 | Useful standard collections types and related functions. | (bsd3, data-structures, library) | 2011-07-30 | 0.3.1.1 | JeanPhilippeBernardy, JohannesWaldmann |
| collections-api | 2 | 0.0 | 6 | API for collection data structures. | (bsd3, data-structures, library) | 2010-08-25 | 1.0.0.0 | JeanPhilippeBernardy |
| collections-base-instances | 4 | 0.0 | 2 | Useful standard collections types and related functions. | (bsd3, data-structures, library) | 2010-08-25 | 1.0.0.0 | JeanPhilippeBernardy |
| colock | 4 | 0.0 | 2 | thread-friendly file locks that don't block the entire program | (library, system) | 2008-01-28 | 0.2.2 | LukasMai |
| colonnade | 13 | 2.25 | 7 | Generic types and functions for columnar encoding and decoding | (bsd3, library, web) | 2019-05-19 | 1.2.0.2 | andrewthad, chessai, l3c_amartin |
| color-counter | 2 | 0.0 | 1 | Count colors in images | (graphics, library, mit, program) | 2016-04-16 | 0.1.2.2 | BrianBush |
| colorful-monoids | 15 | 0.0 | 2 | Styled console text output using ANSI escape sequences. | (library, mit, monad, text, user-interfaces) | 2020-06-17 | 0.2.1.3 | minad |
| colorize-haskell | 9 | 0.0 | 1 | Highligt Haskell source | (bsd3, development, library, program) | 2010-07-24 | 1.0.1 | IavorDiatchki |
| colorless | 3 | 0.0 | 3 | Colorless | The Programmatic IDL | (bsd3, library, web) | 2017-10-17 | 2.2.20 | jxv |
| colorless-http-client | 9 | 0.0 | 1 | Http Client addon for Colorless | (bsd3, library, web) | 2017-10-10 | 0.0.4 | jxv |
| colorless-scotty | 4 | 0.0 | 1 | Scotty server add-on for Colorless | (bsd3, library, web) | 2017-10-11 | 0.0.2 | jxv |
| colors | 6 | 0.0 | 4 | A type for colors | (bsd3, data, library) | 2015-02-23 | 0.3.0.2 | FumiakiKinoshita |
| colour | 87 | 2.0 | 127 | A model for human colour/color perception | (data, graphics, library, mit) | 2021-06-24 | 2.3.6 | RussellOConnor |
| colour-accelerate | 7 | 0.0 | 1 | Working with colours in Accelerate | (accelerate, bsd3, data, graphics, library) | 2020-08-28 | 0.4.0.0 | TrevorMcDonell |
| colour-space | 4 | 0.0 | 1 | Instances of the manifold-classes for colour types | (data, gpl, graphics, library, maths) | 2023-07-04 | 0.2.1.0 | leftaroundabout |
| colour-text | 2 | 0.0 | 0 | Print and parse colors | (apache, graphics, library, text) | 2025-01-21 | 0.0.0.1 | chris_martin |
| colourista | 42 | 2.25 | 12 | Convenient interface for printing colourful messages | (ansi, library, mpl, terminal) | 2022-10-05 | 0.1.0.2 | tomjaguarpaw, vrom911 |
| coltrane | 1 | 0.0 | 1 | A jazzy, minimal web framework for Haskell, inspired by Sinatra. | (bsd3, library, web) | 2013-12-25 | 0.1.0.0 | wellecks |
| columbia | 2 | 0.0 | 1 | Enhanced serialization using seeking. | (bsd3, library, serialization) | 2017-11-29 | 0.2 | JamesCandy |
| columnar | 6 | 0.0 | 0 | A CSV toolkit based on cassava and enum-text | (bsd3, csv, library, text, web) | 2019-07-28 | 1.0.0.0 | ChrisDornan |
| comark | 2 | 0.0 | 0 | Commonmark processing in pure haskell. | (bsd3, library, program, text) | 2017-09-21 | 0.1.0 | zudov |
| comark-html | 3 | 0.0 | 1 | Commonmark (markdown) to HTML renderer. | (bsd3, library, text) | 2017-09-21 | 0.1.0 | zudov |
| comark-parser | 3 | 0.0 | 1 | Parser for Commonmark (markdown) | (bsd3, library, text) | 2017-09-21 | 0.1.0 | zudov |
| comark-syntax | 3 | 0.0 | 3 | Definitions of AST that represents a Commonmark (markdown) document. | (bsd3, library, text) | 2017-09-21 | 0.1.0 | zudov |
| combinat | 15 | 2.0 | 9 | Generate and manipulate various combinatorial objects. | (bsd3, library, math) | 2023-10-13 | 0.2.10.1 | BalazsKomuves |
| combinat-compat | 3 | 0.0 | 1 | Generate and manipulate various combinatorial objects. | (bsd3, library, math) | 2018-04-03 | 0.2.8.2 | vmchale |
| combinat-diagrams | 2 | 0.0 | 1 | Graphical representations for various combinatorial objects | (bsd3, library, math) | 2015-10-30 | 0.2 | BalazsKomuves |
| combinator-interactive | 3 | 0.0 | 1 | SKI Combinator interpreter | (bsd3, language, library, program) | 2013-09-07 | 0.1.2 | FumiakiKinoshita |
| combinatorial | 7 | 0.0 | 2 | Count, enumerate, rank and unrank combinatorial objects | (bsd3, library, math, statistics) | 2023-02-15 | 0.1.1 | HenningThielemann |
| combinatorial-problems | 8 | 2.0 | 2 | A number of data structures to represent and allow the manipulation of standard combinatorial problems, used as test problems in computer science. | (library, optimisation) | 2013-07-18 | 0.0.5 | RichardSenington |
| combinatorics (deprecated in favor of exact-combinatorics) | 4 | 0.0 | 1 | Efficient computation of common combinatoric functions. | (bsd3, deprecated, library, math, statistics) | 2012-01-29 | 0.1.0 | WrenThornton |
| combinators | 3 | 0.0 | 0 | Collection of combinators over standard typeclasses | (library, mit, unclassified) | 2025-01-14 | 0.1.1 | NikitaVolkov |
| combobuffer | 3 | 0.0 | 1 | Various buffer implementations | (bsd3, data, library) | 2014-05-19 | 0.2 | JohnLato |
| comfort-array | 13 | 2.0 | 16 | Arrays where the index type is a function of the shape type | (bsd3, data-structures, library) | 2024-05-18 | 0.5.5 | HenningThielemann |
| comfort-array-shape | 6 | 0.0 | 2 | Additional shape types for the comfort-array package | (bsd3, data-structures, library) | 2021-08-05 | 0.0 | HenningThielemann |
| comfort-blas | 4 | 0.0 | 1 | Numerical Basic Linear Algebra using BLAS | (bsd3, library, math) | 2025-02-03 | 0.0.3.1 | HenningThielemann |
| comfort-fftw | 5 | 0.0 | 0 | High-level interface to FFTW (Fast Fourier Transform) based on comfort-array | (bsd3, library, math) | 2023-04-22 | 0.0.0.1 | HenningThielemann |
| comfort-glpk | 5 | 0.0 | 0 | Linear Programming using GLPK and comfort-array | (bsd3, library, math) | 2023-05-11 | 0.1 | HenningThielemann |
| comfort-graph | 8 | 0.0 | 1 | Graph structure with type parameters for nodes and edges | (bsd3, data, library) | 2023-09-29 | 0.0.4 | HenningThielemann |
| comic | 2 | 0.0 | 1 | A format for describing comics. | (bsd3, data, library) | 2019-04-30 | 0.0.1 | davean |
| comma | 4 | 0.0 | 0 | CSV Parser & Producer | (library, text) | 2017-02-07 | 1.1.0 | lovasko |
| comma-and | 3 | 0.0 | 0 | Join text together with commas, and "and". | (bsd3, library, utils) | 2024-11-02 | 0.2.0.0 | wvanonsem90 |
| command (deprecated in favor of shake) | 6 | 0.0 | 2 | Conveniently run shell commands | (bsd3, deprecated, library, system) | 2014-09-02 | 0.1.1 | NiklasHambuechen |
| command-qq | 5 | 0.0 | 3 | Quasiquoters for external commands | (bsd2, library, system) | 2020-01-09 | 0.3.1.0 | MatveyAksenov |
| commander | 1 | 0.0 | 0 | pattern matching against string based commands | (bsd3, library, program, text) | 2016-03-11 | 0.1.0.0 | jsdw |
| commander-cli | 6 | 2.0 | 0 | A command line argument/option parser library | (cli, library, mit, options, parsing, program, system) | 2023-01-17 | 0.11.0.0 | sgschlesinger |
| commandert | 5 | 0.0 | 1 | A monad for commanders | (control, library, mit) | 2022-01-21 | 0.1.1.1 | sgschlesinger |
| commodities | 3 | 0.0 | 1 | Library for working with commoditized amounts and price histories | (bsd3, finance, library) | 2017-01-23 | 0.2.0.1 | JohnWiegley |
| commonmark | 99 | 2.0 | 11 | Pure Haskell commonmark parser. | (bsd3, library, text) | 2024-10-05 | 0.2.6.1 | JohnMacFarlane, zudov |
| commonmark-extensions | 182 | 0.0 | 8 | Pure Haskell commonmark parser. | (bsd3, library, text) | 2025-02-09 | 0.2.6 | JohnMacFarlane |
| commonmark-pandoc | 139 | 0.0 | 7 | Bridge between commonmark and pandoc AST. | (bsd3, library, text) | 2025-02-09 | 0.2.3 | JohnMacFarlane |
| commonmark-simple | 4 | 0.0 | 1 | Simple interface to commonmark-hs | (library, mit, text) | 2022-02-05 | 0.1.0.0 | sridca |
| commonmark-wikilink | 4 | 0.0 | 1 | Obsidian-friendly commonmark wikilink parser | (library, mit, web) | 2022-11-05 | 0.1.0.0 | sridca |
| commsec | 5 | 0.0 | 2 | Provide communications security using symmetric ephemeral keys | (bsd3, cryptography, library) | 2014-01-08 | 0.3.5 | ThomasDuBuisson |
| commsec-keyexchange | 8 | 0.0 | 1 | Key agreement for commsec. | (bsd3, library, network) | 2014-01-09 | 0.3.3 | ThomasDuBuisson |
| commutative | 8 | 0.0 | 1 | Commutative binary operations. | (bsd3, data, library) | 2018-11-20 | 0.0.2 | athanclark |
| commutative-semigroups | 92 | 0.0 | 7 | Commutative semigroups | (algebra, bsd3, data, library, math) | 2025-03-01 | 0.2.0.2 | JohnEricson, MarioBlazevic, RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| comonad | 130 | 2.5 | 164 | Comonads | (bsd3, comonads, control, library) | 2024-12-04 | 5.0.9 | EdwardKmett, EricMertens, ryanglscott |
| comonad-extras | 18 | 0.0 | 4 | Exotic comonad transformers | (bsd3, comonads, control, library) | 2020-02-21 | 4.0.1 | EdwardKmett |
| comonad-random (deprecated) | 4 | 0.0 | 1 | Comonadic interface for random values | (control, deprecated, library) | 2009-07-21 | 0.1.2 | JakeMcArthur |
| comonad-transformers (deprecated in favor of comonad) | 121 | 0.0 | 34 | This package has been merged into comonad 4.0 | (bsd3, comonads, control, deprecated, library) | 2013-10-13 | 4.0 | EdwardKmett |
| comonads-fd (deprecated in favor of comonad) | 39 | 0.0 | 10 | This package has been merged into comonad 4.0 | (bsd3, comonads, control, deprecated, library) | 2013-10-13 | 4.0 | EdwardKmett |
| compaREST | 3 | 0.0 | 0 | Compatibility checker for OpenAPI | (library, mit, program, web) | 2022-03-04 | 0.1.0.1 | mniip, typeable, iko |
| compact | 15 | 2.0 | 9 | Non-GC'd, contiguous storage for immutable data structures | (bsd3, data, library) | 2020-04-13 | 0.2.0.0 | BenGamari, EdwardYang |
| compact-list | 2 | 0.0 | 1 | An append only list in a compact region | (bsd3, data, library) | 2018-09-06 | 0.1.0 | harendra |
| compact-map | 1 | 0.0 | 1 | Compact Data.Map implementation using Data.Binary | (bsd3, data, library) | 2008-11-09 | 2008.11.9 | DavidHimmelstrup |
| compact-mutable | 2 | 0.0 | 2 | Mutable arrays living on the compact heap | (bsd3, library, web) | 2017-06-26 | 0.1 | andrewthad |
| compact-mutable-vector | 2 | 0.0 | 0 | Mutable vector with different GC characteristics | (bsd3, data, library) | 2019-02-26 | 0.0.0.1 | rightfold |
| compact-sequences | 4 | 2.0 | 0 | Stacks, queues, and deques with compact representations. | (bsd3, data, library) | 2020-09-01 | 0.2.0.0 | dfeuer |
| compact-socket | 2 | 0.0 | 1 | Socket functions for compact normal form. | (bsd3, library, network) | 2015-08-28 | 0.1.0.0 | EdwardYang |
| compact-string (deprecated in favor of text) | 3 | 0.0 | 2 | Fast, packed and strict strings with Unicode support, based on bytestrings. | (bsd3, data, deprecated, library) | 2008-11-27 | 0.3.1 | TwanVanLaarhoven |
| compact-string-fix | 5 | 0.0 | 7 | Same as compact-string except with a small fix so it builds on ghc-6.12 | (bsd3, data, library) | 2011-08-19 | 0.3.2 | TonyHannan |
| compact-word-vectors | 7 | 0.0 | 2 | Small vectors of small integers stored very compactly. | (bsd3, data, library) | 2021-04-25 | 0.2.0.2 | BalazsKomuves |
| compactable | 6 | 2.25 | 9 | A typeclass for structures which can be catMaybed, filtered, and partitioned. | (bsd3, control, library) | 2022-01-09 | 0.2.0.0 | fresheyeball |
| compactmap | 7 | 0.0 | 1 | A read-only memory-efficient key-value store. | (bsd3, data, library) | 2024-10-29 | 0.1.4.5 | SimonMarechal |
| companion | 15 | 0.0 | 2 | A Haskell library to provide companion threads. | (bsd3, concurrency, library) | 2023-07-07 | 0.1.0 | MichaelSnoyman, fpcomplete, mpilgrem |
| compare-type | 5 | 0.0 | 1 | compare types of any kinds in haskell | (bsd3, dependent-types, library) | 2015-01-10 | 0.1.1 | Kinokkory |
| comparse | 2 | 2.0 | 0 | A highly generic parser combinators library. | (bsd3, library, parsing) | 2022-01-16 | 0.2.0.0 | nasso |
| compdata | 12 | 0.0 | 12 | Compositional Data Types | (bsd3, generics, library) | 2023-10-16 | 0.13.1 | PatrickBahr |
| compdata-automata | 7 | 0.0 | 1 | Tree automata on Compositional Data Types | (bsd3, generics, library) | 2018-09-25 | 0.9.2 | PatrickBahr |
| compdata-dags | 1 | 0.0 | 1 | Compositional Data Types on DAGs | (bsd3, generics, library) | 2018-09-25 | 0.2.1 | PatrickBahr |
| compdata-fixplate | 6 | 0.0 | 1 | Compdata basics implemented on top of Fixplate | (bsd3, generics, library) | 2018-11-01 | 0.1.3 | EmilAxelsson |
| compdata-param | 3 | 0.0 | 1 | Parametric Compositional Data Types | (bsd3, generics, library) | 2018-09-25 | 0.9.2 | PatrickBahr |
| compdoc | 3 | 0.0 | 2 | Parse a Pandoc to a composite value. | (composite, library, mit, pandoc, text) | 2021-07-26 | 0.3.0.0 | locallycompact |
| compdoc-dhall-decoder | 6 | 0.0 | 0 | Allows you to write FromDhall instances for Compdoc | (bsd3, composite, dhall, library, pandoc) | 2021-07-26 | 0.3.0.0 | locallycompact |
| compendium-client | 8 | 0.0 | 1 | Client for the Compendium schema server | (apache, library, network) | 2020-11-19 | 0.2.1.1 | AlejandroSerrano, FlavioCorpa |
| compensated | 9 | 2.0 | 2 | Compensated floating-point arithmetic | (bsd3, library, numeric) | 2021-02-21 | 0.8.3 | EdwardKmett, EricMertens, ryanglscott |
| competition | 2 | 0.0 | 1 | Helpers and runners for code competitions | (code-competitions, library, mit) | 2014-04-07 | 0.2.0.0 | yanatan16 |
| compilation | 1 | 0.0 | 2 | Haskell functionality for quickly assembling simple compilers. | (compilers-interpreters, gpl, language, library) | 2013-08-20 | 0.0.0.3 | AndreiLapets |
| compiler-warnings | 7 | 0.0 | 1 | Parser for common compiler warning formats | (bsd2, development, library) | 2016-10-16 | 0.1.0 | DmitryIvanov |
| complex-generic | 2 | 0.0 | 3 | complex numbers with non-mandatory RealFloat | (bsd3, library, math) | 2017-04-03 | 0.1.1.1 | ClaudeHeilandAllen |
| complex-integrate | 3 | 0.0 | 1 | A simple integration function to integrate a complex-valued complex functions | (library, math, public-domain) | 2012-01-21 | 1.0.0 | MarkSafronov |
| complexity | 4 | 0.0 | 1 | Empirical algorithmic complexity | (bsd3, library, testing) | 2009-05-28 | 0.1.3 | RoelVanDijk |
| componentm | 7 | 0.0 | 1 | Monad for allocation and cleanup of application resources | (library, mit, system) | 2018-05-20 | 0.0.0.2 | RomanGonzalez |
| componentm-devel | 6 | 0.0 | 1 | Easy REPL driven development using ComponentM | (library, mit, system) | 2018-05-20 | 0.0.0.2 | RomanGonzalez |
| composable-associations | 7 | 0.0 | 1 | Types and helpers for composing types into a single larger key-value type. | (bsd3, library, web) | 2017-07-24 | 0.1.0.0 | smprts |
| composable-associations-aeson | 8 | 0.0 | 1 | Aeson ToJSON/FromJSON implementation for the types of composable-associations | (bsd3, library, web) | 2021-03-15 | 0.1.0.1 | smprts |
| compose-ltr | 4 | 2.0 | 1 | More intuitive, left-to-right function composition. | (data, library, mit) | 2017-11-21 | 0.2.4 | Wizek |
| compose-trans | 1 | 0.0 | 1 | Composable monad transformers | (bsd3, library, monads) | 2011-11-05 | 0.1 | MiguelMitrofanov |
| composite-aeson | 5 | 0.0 | 8 | JSON for Vinyl records | (bsd3, library, records) | 2023-12-04 | 0.8.2.2 | dridus, asariley, dfithian |
| composite-aeson-cofree-list | 3 | 0.0 | 1 | Print a Cofree [] as a JSON value. | (library, mit, text) | 2020-09-19 | 0.1.0.0 | locallycompact |
| composite-aeson-path | 4 | 0.0 | 1 | Formatting data for the path library. | (bsd3, library, records) | 2023-12-04 | 0.8.2.2 | dridus, asariley, dfithian |
| composite-aeson-refined | 28 | 0.0 | 1 | composite-aeson support for Refined from the refined package | (bsd3, library, records) | 2023-12-04 | 0.8.2.2 | dridus, asariley, dfithian |
| composite-aeson-throw | 4 | 0.0 | 2 | MonadThrow behaviour for composite-aeson. | (library, mit, text) | 2020-09-06 | 0.1.0.0 | locallycompact |
| composite-aeson-writeonly | 4 | 0.0 | 2 | WriteOnly indicators for composite-aeson. | (library, mit, text) | 2020-09-19 | 0.1.0.0 | locallycompact |
| composite-base | 12 | 0.0 | 23 | Shared utilities for composite-* packages. | (bsd3, library, records) | 2025-02-12 | 0.8.3.0 | dridus, asariley, dfithian |
| composite-binary | 10 | 0.0 | 1 | Orphan binary instances. | (bsd3, library, records) | 2023-12-04 | 0.8.2.2 | dridus, asariley, dfithian |
| composite-cassava | 7 | 0.0 | 1 | Csv parsing functionality for composite. | (composite, csv, library, mit) | 2021-09-01 | 0.0.3.1 | locallycompact |
| composite-dhall | 3 | 0.0 | 0 | Dhall instances for composite records. | (composite, data, dhall, library, mit) | 2022-09-02 | 0.1.0.1 | locallycompact |
| composite-ekg | 5 | 0.0 | 1 | EKG Metrics for Vinyl records | (bsd3, library, records) | 2023-12-04 | 0.8.2.2 | dridus, asariley, dfithian |
| composite-hashable | 13 | 0.0 | 1 | Orphan hashable instances. | (bsd3, library, records) | 2023-12-04 | 0.8.2.2 | dridus, asariley, dfithian |
| composite-ix | 3 | 0.0 | 0 | Indexing utilities for composite records. | (bsd3, library, web) | 2022-03-23 | 0.0.1.0 | locallycompact |
| composite-lens-extra | 4 | 0.0 | 0 | Extra lens functions for composite. | (composite, data, lens, library, mit) | 2022-09-04 | 0.1.0.0 | locallycompact |
| composite-opaleye | 34 | 0.0 | 1 | Opaleye SQL for Vinyl records | (bsd3, library, records) | 2023-12-04 | 0.8.2.2 | dridus, asariley, dfithian |
| composite-swagger | 21 | 0.0 | 1 | Swagger for Vinyl records | (bsd3, library, records) | 2023-12-04 | 0.8.2.2 | dridus, asariley, dfithian |
| composite-tuple | 4 | 0.0 | 1 | Tuple functions for composite records. | (composite, data-structures, library, mit) | 2020-09-18 | 0.1.2.0 | locallycompact |
| composite-xml | 1 | 0.0 | 0 | RecXML Type | (composite, data, library, mit, xml) | 2022-07-16 | 0.1.0.0 | locallycompact |
| composite-xstep | 6 | 0.0 | 1 | ReaderT transformer pattern for higher kinded composite data. | (data-structures, library, mit) | 2020-09-05 | 0.1.0.0 | locallycompact |
| composition | 28 | 0.0 | 34 | Combinators for unorthodox function composition | (bsd3, data, library) | 2021-04-04 | 1.0.2.2 | DanBurton |
| composition-extra | 21 | 2.0 | 12 | Combinators for unorthodox structure composition | (bsd3, data, library) | 2023-11-22 | 2.1.0 | athanclark |
| composition-prelude | 94 | 2.0 | 33 | Higher-order function combinators | (bsd3, control, data, library) | 2024-09-26 | 3.0.1.0 | vmchale |
| composition-tree | 1 | 0.0 | 1 | Composition trees for arbitrary monoids. | (bsd3, data, library) | 2018-05-07 | 0.2.0.4 | LiamOConnorDavis |
| compositional-data (deprecated) | 2 | 1.25 | 0 | Compositional Data Types | (bsd3, data, deprecated, library) | 2018-12-27 | 0.1.0.1 | |
| compound-types | 6 | 2.0 | 1 | Sum and Product types and such | (data, library, mit, type-system, types) | 2020-04-27 | 0.1.4.1 | NikitaVolkov |
| comprehensions-ghc | 3 | 0.0 | 0 | Plugin to generalize comprehensions | (bsd3, library, unclassified) | 2019-04-09 | 0.1.0.1 | |
| compressed | 3 | 2.0 | 1 | Compressed containers and reducers | (bsd3, compression, data, library, mapreduce) | 2018-01-08 | 3.11 | EdwardKmett |
| compression | 2 | 0.0 | 1 | Common compression algorithms. | (codec, library) | 2007-01-17 | 0.1 | IanLynagh |
| compstrat | 2 | 0.0 | 1 | Strategy combinators for compositional data types | (bsd3, generics, language, library) | 2015-03-24 | 0.1.0.2 | JamesKoppel |
| comptrans | 2 | 0.0 | 1 | Automatically converting ASTs into compositional data types | (bsd3, data, generics, library) | 2015-04-01 | 0.1.0.5 | JamesKoppel |
| computational-algebra | 20 | 2.25 | 1 | Well-kinded computational algebra library, currently supporting Groebner basis. | (bsd3, library, math) | 2017-12-07 | 0.5.1.0 | HiromiIshii |
| computational-geometry | 6 | 0.0 | 1 | Collection of algorithms in Computational Geometry. | (bsd3, graphics, library, math) | 2017-10-13 | 0.1.0.3 | MaksymilianOwsianny |
| computations | 2 | 0.0 | 1 | Advanced notions of computation | (bsd3, control, library) | 2015-05-03 | 0.0.0.0 | WolfgangJeltsch |
| conala-dataset | 3 | 0.0 | 0 | bindings to the CoNaLa dataset | (ai, bsd3, data, library, machine-learning, nlp) | 2022-05-15 | 0.1.0.0 | ocramz |
| concatenative | 8 | 0.0 | 4 | A library for postfix control flow. | (bsd3, control, library) | 2010-07-02 | 1.0.1 | SamAnklesaria |
| conceit | 10 | 0.0 | 6 | Concurrent actions that may fail with a value. | (bsd3, concurrency, library) | 2021-07-28 | 0.5.0.0 | DanielDiazCarrete |
| concise | 23 | 0.0 | 2 | Utilities for Control.Lens.Cons | (bsd3, data, lenses, library) | 2018-02-04 | 0.1.0.1 | frasertweedale |
| concorde | 4 | 0.0 | 1 | Simple interface to the Concorde solver for the Traveling Salesperson Problem | (algorithms, bsd3, library) | 2011-10-21 | 0.1 | KeeganMcAllister |
| concraft | 6 | 0.0 | 3 | Morphological disambiguation based on constrained CRFs | (bsd3, library, natural-language-processing) | 2018-10-30 | 0.14.2 | JakubWaszczuk |
| concraft-hr | 1 | 0.0 | 1 | Part-of-speech tagger for Croatian | (bsd3, library, natural-language-processing, program) | 2014-12-19 | 0.1.0.2 | vjeranc |
| concraft-pl | 4 | 0.0 | 1 | Morphological tagger for Polish | (bsd3, library, natural-language-processing, program) | 2018-10-30 | 2.4.0 | JakubWaszczuk |
| concrete-haskell | 16 | 0.0 | 0 | Library for the Concrete data format. | (data, library, program) | 2017-12-10 | 0.1.0.16 | TomLippincott |
| concrete-haskell-autogen | 3 | 0.0 | 1 | Automatically generated Thrift definitions for the Concrete data format. | (data, library) | 2017-09-03 | 0.0.0.3 | TomLippincott |
| concrete-typerep | 2 | 0.0 | 3 | Binary and Hashable instances for TypeRep | (bsd3, data, library) | 2013-01-08 | 0.1.0.2 | ReinerPope |
| concur-core | 3 | 0.0 | 1 | A client side web UI framework for Haskell. Core framework. | (bsd3, library, web) | 2018-08-02 | 0.1.0.0 | AnupamJain |
| concurrency | 19 | 0.0 | 14 | Typeclasses, functions, and data types for concurrency and STM. | (concurrency, library, mit) | 2023-06-17 | 1.11.0.3 | barrucadu |
| concurrent-barrier | 4 | 0.0 | 1 | Simple thread barriers | (bsd3, concurrency, library) | 2011-03-14 | 0.1.2 | JeremyFitzhardinge |
| concurrent-batch | 3 | 0.0 | 1 | Concurrent batching queue based on STM with timeout. | (bsd3, data, library) | 2018-07-28 | 0.1.0.0 | HarpoRoeder |
| concurrent-buffer | 1 | 0.0 | 1 | Concurrent expanding buffer | (data, library, mit) | 2017-10-26 | 0.1 | NikitaVolkov |
| concurrent-dns-cache | 10 | 0.0 | 1 | Concurrent DNS cache | (bsd3, library, network, program) | 2019-08-15 | 0.1.3 | KazuYamamoto |
| concurrent-extra | 48 | 0.0 | 27 | Extra concurrency primitives | (bsd3, concurrency, library) | 2018-03-14 | 0.7.0.12 | BasVanDijk, RoelVanDijk |
| concurrent-hashtable | 6 | 2.0 | 0 | Thread-safe hash tables for multi-cores! | (bsd3, concurrency, library) | 2019-10-28 | 0.1.8 | PeterRobinson |
| concurrent-machines | 24 | 0.0 | 3 | Concurrent networked stream transducers | (bsd3, concurrency, control, library) | 2022-03-11 | 0.3.1.5 | AnthonyCowley |
| concurrent-output | 170 | 2.5 | 7 | Ungarble output from several threads or commands | (bsd2, concurrency, library, user-interfaces) | 2024-04-29 | 1.10.21 | JoeyHess |
| concurrent-resource-map | 4 | 0.0 | 1 | Concurrent resource map | (bsd3, data, library) | 2020-03-18 | 0.2.0.0 | MateuszKowalczyk |
| concurrent-rpc | 5 | 0.0 | 1 | An abstraction for inter-thread RPC based on MVars | (concurrency, library, mit) | 2016-03-25 | 0.1.0.0 | LarsPetersen |
| concurrent-sa | 6 | 0.0 | 1 | Concurrent simulated annealing system. | (algorithms, bsd3, concurrency, library) | 2010-04-07 | 1.0.1 | LouisWasserman |
| concurrent-split | 10 | 0.0 | 2 | MVars and Channels with distinguished input and output side | (bsd3, concurrent, library) | 2018-10-22 | 0.0.1.1 | HenningThielemann |
| concurrent-st | 4 | 0.0 | 1 | Concurrent Haskell in ST | (bsd3, library, software) | 2017-10-09 | 0.1 | andrewthad |
| concurrent-state | 21 | 0.0 | 1 | MTL-like library using TVars | (control, library, mit) | 2014-01-27 | 0.6.0.0 | JoelTaylor |
| concurrent-supply | 12 | 2.0 | 5 | A fast concurrent unique identifier supply with a pure API | (bsd3, concurrency, library, parallelism) | 2016-01-17 | 0.1.8 | EdwardKmett |
| concurrent-utilities | 7 | 0.0 | 1 | More utilities and broad-used datastructures for concurrency. | (bsd3, concurrency, library) | 2018-05-03 | 0.2.0.2 | sebaslafleur, LeonSchoorl |
| concurrentoutput (deprecated in favor of concurrent-output) | 7 | 0.0 | 2 | Ungarble output from several threads | (bsd3, deprecated, library, user-interfaces) | 2011-06-08 | 0.2.0.2 | JoachimBreitner |
| cond | 16 | 2.0 | 17 | Basic conditional and boolean operators with monadic variants. | (bsd3, control, library, logic, monad) | 2023-11-19 | 0.5.1 | AdamCurtis, jcranch |
| conditional-restriction-parser | 4 | 0.0 | 0 | Parser and interpreter of OpenStreetMap conditional restriction values | (agpl, library, parser, program) | 2022-09-08 | 0.1.0.5 | lbuchli |
| condor (deprecated) | 2 | 0.0 | 1 | Information retrieval library | (bsd3, deprecated, library, program, search, text) | 2014-01-20 | 0.3 | klangner |
| condorcet | 1 | 0.0 | 1 | Library for Condorcet voting | (bsd3, data, library) | 2008-02-26 | 0.0.1 | GwernBranwen |
| conductive-base | 1 | 0.0 | 4 | a library for live coding and real-time musical applications | (gpl, library, music, sound) | 2012-12-27 | 0.3 | RenickBell |
| conductive-clock | 5 | 0.0 | 1 | a library for displaying musical time in a terminal-based clock | (gpl, library, music, sound) | 2012-12-27 | 0.2 | RenickBell |
| conductive-hsc3 | 3 | 0.0 | 1 | a library with examples of using Conductive with hsc3 | (gpl, library, music, sound) | 2012-12-28 | 0.3.1 | RenickBell |
| conductive-song | 2 | 0.0 | 2 | a library of functions which are useful for composing music | (gpl, library, music, sound) | 2012-12-27 | 0.2 | RenickBell |
| conduino | 10 | 0.0 | 1 | Lightweight composable continuation-based stream processors | (bsd3, control, library) | 2023-12-16 | 0.2.4.0 | jle |
| conduit | 482 | 2.25 | 600 | Streaming data processing library. | (conduit, data, library, mit) | 2025-02-23 | 1.3.6.1 | MichaelSnoyman |
| conduit-aeson | 10 | 0.0 | 1 | Short description | (algorithms, bsd3, library) | 2024-06-24 | 0.1.1.0 | lehins |
| conduit-algorithms | 36 | 2.0 | 2 | Conduit-based algorithms | (conduit, library, mit) | 2024-02-16 | 0.0.14.0 | luispedro |
| conduit-audio | 6 | 0.0 | 6 | Combinators to efficiently slice and dice audio streams | (bsd3, library, sound) | 2017-09-02 | 0.2.0.3 | mtolly |
| conduit-audio-lame | 7 | 0.0 | 1 | conduit-audio interface to the LAME MP3 library | (bsd3, library, sound) | 2017-09-02 | 0.1.2.1 | mtolly |
| conduit-audio-samplerate | 9 | 0.0 | 1 | conduit-audio interface to the libsamplerate resampling library | (bsd3, library, sound) | 2017-09-02 | 0.1.0.3 | mtolly |
| conduit-audio-sndfile | 10 | 0.0 | 1 | conduit-audio interface to the libsndfile audio file library | (bsd3, library, sound) | 2020-01-16 | 0.1.2.2 | mtolly |
| conduit-combinators | 106 | 0.0 | 61 | DEPRECATED Functionality merged into the conduit package itself | (conduit, data, library, mit) | 2018-02-01 | 1.3.0 | MichaelSloan, MichaelSnoyman |
| conduit-concurrent-map | 9 | 2.0 | 4 | Concurrent, order-preserving mapping Conduit | (conduit, data, library, mit) | 2022-05-27 | 0.1.3 | NiklasHambuechen |
| conduit-connection | 11 | 0.0 | 1 | Conduit source and sink for Network.Connection. | (bsd3, conduit, library, network) | 2019-06-10 | 0.1.0.5 | slomo |
| conduit-extra | 208 | 0.0 | 212 | Batteries included conduit: adapters for common libraries. | (conduit, data, library, mit) | 2025-01-20 | 1.3.7 | MichaelSnoyman |
| conduit-find | 4 | 0.0 | 0 | A file-finding conduit that allows user control over traversals. | (library, mit, program, system) | 2016-07-24 | 0.1.0.3 | ErikDeCastroLopo |
| conduit-iconv | 2 | 0.0 | 1 | Conduit for character encoding conversion. | (bsd3, conduit, library, text) | 2018-02-07 | 0.1.1.3 | slomo |
| conduit-merge | 3 | 0.0 | 1 | Merge multiple sorted conduits | (bsd3, conduit, library) | 2019-05-27 | 0.1.3.0 | cblp |
| conduit-network-stream | 3 | 0.0 | 1 | A base layer for network protocols using Conduits | (bsd3, library, network) | 2013-02-26 | 0.2 | NilsSchweinsberg |
| conduit-parse | 48 | 0.0 | 8 | Parsing framework based on conduit. | (conduit, library, public-domain, text) | 2022-05-10 | 0.2.1.1 | koral |
| conduit-resumablesink | 3 | 0.0 | 1 | Allows conduit to resume sinks to feed multiple sources into it. | (bsd3, conduit, data, library) | 2017-11-01 | 0.2 | AndrewMiller |
| conduit-throttle | 7 | 0.0 | 1 | Throttle Conduit Producers | (bsd3, data, library) | 2017-12-21 | 0.3.1.0 | mtesseract |
| conduit-tokenize-attoparsec (deprecated) | 3 | 0.0 | 0 | Conduits for tokenizing streams. | (bsd3, conduit, data, deprecated, library, program) | 2016-01-31 | 0.1.0.0 | newhoggy, haskellworks |
| conduit-vfs | 2 | 0.0 | 1 | Virtual file system for Conduit; disk, pure, and in-memory impls. | (bsd3, conduit, filesystem, io, library) | 2019-06-12 | 0.1.0.3 | RobertFischer |
| conduit-vfs-zip | 1 | 0.0 | 0 | Zip archive interface for the Conduit Virtual File System. | (bsd3, compression, conduit, filesystem, io, library, zip) | 2019-06-12 | 0.1.0.1 | RobertFischer |
| conduit-zstd | 10 | 0.0 | 4 | Conduit-based ZStd Compression | (conduit, library, mit) | 2020-05-21 | 0.0.2.0 | luispedro |
| conf | 2 | 2.0 | 1 | Parser for Haskell-based configuration files. | (bsd3, configuration, library, parsing) | 2015-07-17 | 0.1.1.0 | carymrobbins |
| conf-json | 5 | 0.0 | 1 | read, parse json config | (configuration, json, library, public-domain) | 2018-07-20 | 1.2 | procione |
| confcrypt | 1 | 0.0 | 0 | (library, mit, program, unclassified) | 2019-05-26 | 0.2.3.3 | ChrisCoffey | |
| conferer | 8 | 2.0 | 13 | Configuration management library | (configuration, library, mpl) | 2021-03-01 | 1.1.0.0 | ludat |
| conferer-aeson | 5 | 0.0 | 2 | conferer's source for reading json files | (configuration, library, mpl) | 2021-12-03 | 1.1.0.2 | ludat |
| conferer-dhall | 5 | 0.0 | 0 | Configuration for reading dhall files | (configuration, library, mpl) | 2021-03-01 | 1.1.0.0 | ludat |
| conferer-hedis | 4 | 0.0 | 0 | conferer's FromConfig instances for hedis settings | (configuration, library, mpl) | 2021-03-08 | 1.1.0.0 | ludat |
| conferer-hspec | 3 | 0.0 | 0 | conferer's FromConfig instances for hspec Config | (configuration, library, mpl) | 2021-03-08 | 1.1.0.0 | ludat |
| conferer-provider-dhall (deprecated in favor of conferer-source-dhall) | 4 | 0.0 | 0 | Configuration for reading dhall files | (bsd3, configuration, deprecated, library) | 2020-03-11 | 0.3.0.0 | ludat |
| conferer-provider-json (deprecated in favor of conferer-source-json) | 8 | 0.0 | 2 | conferer's provider for reading json files | (bsd3, configuration, deprecated, library) | 2020-03-11 | 0.3.0.0 | ludat |
| conferer-provider-yaml (deprecated in favor of conferer-source-yaml) | 4 | 0.0 | 0 | Configuration for reading yaml files | (bsd3, configuration, deprecated, library) | 2020-03-11 | 0.3.0.0 | ludat |
| conferer-snap | 2 | 0.0 | 0 | conferer's FromConfig instances for snap Config | (configuration, library, mpl) | 2020-12-30 | 1.0.0.0 | ludat |
| conferer-source-dhall (deprecated in favor of conferer-dhall) | 4 | 0.0 | 0 | Configuration for reading dhall files | (configuration, deprecated, library, mpl) | 2020-06-20 | 0.4.0.1 | ludat |
| conferer-source-json (deprecated in favor of conferer-aeson) | 2 | 0.0 | 2 | conferer's source for reading json files | (configuration, deprecated, library, mpl) | 2020-06-20 | 0.4.0.1 | ludat |
| conferer-source-yaml (deprecated in favor of conferer-yaml) | 1 | 0.0 | 0 | Configuration for reading yaml files | (configuration, deprecated, library, mpl) | 2020-06-20 | 0.4.0.1 | ludat |
| conferer-warp | 4 | 0.0 | 0 | conferer's FromConfig instances for warp settings | (configuration, library, mpl) | 2022-12-23 | 1.1.0.1 | ludat |
| conferer-yaml | 4 | 0.0 | 0 | Configuration for reading yaml files | (configuration, library, mpl) | 2021-03-01 | 1.1.0.0 | ludat |
| confetti | 3 | 0.0 | 0 | A simple config file swapping tool | (command-line-tools, library, mit, program) | 2018-12-12 | 1.0.0 | aviaviavi |
| confide | 3 | 0.0 | 1 | derive typeclass instances for decoding types from HOCON conf | (bsd3, data, library) | 2018-03-08 | 0.1.0.3 | amilkov |
| config-ini | 36 | 0.0 | 8 | A library for simple INI-based configuration files. | (bsd3, configuration, library) | 2023-11-05 | 0.2.7.0 | gdritter |
| config-manager | 4 | 0.0 | 1 | Configuration management | (configuration, data, gpl, library) | 2016-08-13 | 0.3.0.1 | guyonvarch |
| config-parser | 1 | 0.0 | 1 | Parse config files using parsec and generate parse errors on unhandled keys | (library, mit, text) | 2018-01-21 | 1.2.0.0 | BenHamlin |
| config-schema | 12 | 2.0 | 3 | Schema definitions for the config-value package | (language, library) | 2022-08-10 | 1.3.0.0 | EricMertens |
| config-value | 18 | 2.5 | 6 | Simple, layout-based value language similar to YAML or JSON | (language, library, mit) | 2022-08-10 | 0.8.3 | EricMertens |
| config-value-getopt | 3 | 0.0 | 1 | Interface between config-value and System.GetOpt | (configuration, library, mit) | 2019-10-18 | 0.1.1.1 | EricMertens, galoisinc |
| configifier | 3 | 0.0 | 1 | parser for config files, shell variables, command line args. | (agpl, configuration, data, library) | 2016-07-05 | 0.1.1 | MatthiasFischmann |
| configuration | 1 | 0.0 | 1 | Simple data type for application configuration. | (bsd3, data, library) | 2012-12-07 | 0.1.1 | HiromiIshii |
| configuration-tools | 39 | 2.0 | 5 | Tools for specifying and parsing configurations | (configuration, console, library, mit, program) | 2025-03-05 | 0.7.1 | larsk, fosskers, edmundnoble |
| configurator | 23 | 1.75 | 50 | Configuration management | (bsd3, configuration, data, library) | 2014-07-02 | 0.3.0.0 | BryanOSullivan |
| configurator-export | 9 | 0.0 | 1 | Pretty printer and exporter for configurations from the "configurator" library. | (bsd3, configuration, data, library) | 2016-05-08 | 0.1.0.1 | jle |
| configurator-ng | 2 | 1.25 | 1 | The next generation of configuration management | (bsd3, configuration, data, library) | 2016-10-31 | 0.0.0.1 | LeonSmith |
| configurator-pg | 29 | 2.0 | 1 | Reduced parser for configurator-ng config files | (bsd3, configuration, data, library) | 2024-03-07 | 0.2.10 | vollmert, steve_chavez, LaurenceIsla, wolfgangwalther |
| conformance | 3 | 0.0 | 1 | (library, mit, unclassified) | 2023-11-08 | 0.1.0.0 | Norfair | |
| conformance-gen | 2 | 0.0 | 0 | (library, mit, unclassified) | 2023-11-08 | 0.0.0.0 | Norfair | |
| conftrack | 2 | 0.0 | 0 | Tracable multi-source config management | (bsd3, configuration, library) | 2024-07-25 | 0.0.1 | stuebinm |
| congruence-relation | 2 | 0.0 | 1 | Decidable congruence relations for Haskell: up to you whether this is a joke | (data, library, mit) | 2014-12-05 | 0.1.0.0 | JonSterling |
| conic-graphs | 3 | 0.0 | 0 | Vinyl-style extensible graphs. | (bsd3, graphs, library, vinyl) | 2021-09-08 | 0.0.1.0 | locallycompact |
| conjugateGradient | 11 | 0.0 | 1 | Sparse matrix linear-equation solver | (bsd3, library, math) | 2013-04-20 | 2.2 | LeventErkok |
| conjure | 3 | 2.0 | 1 | A BitTorrent client | (bsd3, library, network, program) | 2008-03-09 | 0.1 | GwernBranwen |
| conkin | 2 | 0.0 | 1 | Tools for functors from Hask^k to Hask | (control, library, public-domain) | 2017-10-26 | 1.0.2 | NoahEasterly |
| conlogger | 1 | 0.0 | 1 | A logger for a concurrent program. | (concurrency, library, mit, program) | 2015-01-22 | 0.1.0.1 | tattsun |
| connection | 61 | 0.0 | 73 | Simple and easy network connections API | (bsd3, library, network) | 2019-09-02 | 0.3.1 | VincentHanquez |
| connection-pool | 7 | 0.0 | 1 | Connection pool built on top of resource-pool and streaming-commons. | (bsd3, data, library, network) | 2018-03-03 | 0.2.2 | PeterTrsko |
| connection-string | 4 | 0.0 | 1 | A library for parsing connection strings. | (bsd3, library, text) | 2018-05-23 | 0.2.0.0 | GeorgePollard |
| connections | 5 | 0.0 | 2 | Orders, Galois connections, and lattices. | (bsd3, library, math, numerical, program) | 2021-09-16 | 0.3.2 | cmk |
| consistent | 2 | 0.0 | 1 | Eventually consistent STM transactions. | (library, mit, system) | 2017-01-23 | 0.1.0 | JohnWiegley |
| console-program | 4 | 2.0 | 1 | Interpret the command line and a config file as commands and options | (bsd3, console, library, system) | 2019-03-23 | 0.4.2.3 | AriePeterson |
| console-prompt (deprecated in favor of HCL) | 5 | 0.0 | 1 | console user prompts | (deprecated, lgpl, library, system) | 2017-06-07 | 0.1 | jlamothe |
| console-style (deprecated in favor of colorful-monoids) | 6 | 0.0 | 2 | Styled console text output using ANSI escape sequences. | (deprecated, library, mit, monad, text, user-interfaces) | 2016-12-03 | 0.0.2.1 | minad |
| const | 3 | 0.0 | 0 | Read-only mutable primitives | (ffi, library) | 2021-03-24 | 0 | EdwardKmett |
| const-math-ghc-plugin | 1 | 0.0 | 1 | Compiler plugin for constant math elimination | (bsd3, compiler-plugin, library) | 2012-10-19 | 1.0.0.0 | ConradParker |
| constable | 1 | 0.0 | 0 | A safe interface for Const summarization | (bsd3, development, library) | 2023-01-06 | 0.1.0.0 | aaronallen8455 |
| constaparser | 4 | 0.0 | 1 | Parse ByteStrings of a prescribed length. | (bsd3, data, library) | 2018-06-22 | 0.1.0.1 | chessai |
| constr-eq | 1 | 0.0 | 0 | Equality by only Constructor | (bsd3, generics, library) | 2019-09-05 | 0.1.0.0 | kelemzol |
| constrained | 5 | 0.0 | 1 | Generalization of standard Functor, Foldable, and Traversable classes | (bsd2, data, library) | 2019-10-27 | 0.1 | SergeyVinokurov |
| constrained-categories | 13 | 0.0 | 7 | Constrained clones of the category-theory type classes, using ConstraintKinds. | (control, gpl, library) | 2023-05-18 | 0.4.2.0 | leftaroundabout |
| constrained-category | 1 | 0.0 | 0 | Constrained Categories | (bsd3, library, unclassified) | 2018-12-30 | 0.1.0.0 | |
| constrained-dynamic | 5 | 0.0 | 1 | Dynamic typing with retained constraints | (data, library, mit) | 2016-08-03 | 0.1.0.0 | jh3141 |
| constrained-monads | 9 | 0.0 | 1 | Typeclasses and instances for monads with constraints. | (control, library, mit) | 2017-03-31 | 0.5.0.0 | oisdk |
| constrained-normal | 7 | 0.0 | 1 | Normalised Deep Embeddings for Constrained Type-Class Instances | (bsd3, control, library) | 2014-06-09 | 1.0.2 | NeilSculthorpe |
| constrained-platform-instances | 5 | 0.0 | 0 | Instances of standard platform types for 'constrained' package. | (bsd2, data, library) | 2019-10-27 | 0.1 | SergeyVinokurov |
| constrained-some | 4 | 0.0 | 2 | Existential type that can be constrained | (data, dependent-types, library, mit) | 2024-11-29 | 0.1.2 | bruderj15 |
| constraint (deprecated) | 5 | 0.0 | 3 | Reified constraints | (bsd3, constraint, deprecated, library) | 2019-11-18 | 0.1.4.0 | |
| constraint-classes | 8 | 0.0 | 1 | Various typeclasses using ConstraintKinds | (bsd3, library, unclassified) | 2016-12-27 | 0.5.1 | guaraqe |
| constraint-manip | 2 | 0.0 | 2 | Some conviencience type functions for manipulating constraints. | (control, library, mit) | 2017-10-16 | 0.1.1.0 | clinton |
| constraint-reflection (deprecated) | 5 | 0.0 | 1 | Constraint reflection | (bsd3, deprecated, library, unclassified) | 2018-05-08 | 0.1.0.0 | |
| constraint-tuples | 7 | 0.0 | 0 | Partially applicable constraint tuples | (bsd3, data, library) | 2024-05-03 | 0.2 | ryanglscott |
| constraints | 194 | 2.0 | 158 | Constraint manipulation | (bsd2, constraints, library) | 2024-05-12 | 0.14.2 | CaleGibbard, EdwardKmett, ryanglscott |
| constraints-deriving | 6 | 0.0 | 2 | Manipulating constraints and deriving class instances programmatically. | (bsd3, constraints, library) | 2021-03-24 | 1.1.1.2 | achirkin |
| constraints-emerge | 4 | 0.0 | 1 | Defer instance lookups until runtime | (constraints, library, mit) | 2018-04-19 | 0.1.2 | isovector |
| constraints-extras | 155 | 2.0 | 17 | Utility package for constraints | (bsd3, constraints, library) | 2025-01-18 | 0.4.0.2 | CaleGibbard, JohnEricson, RyanTrinkle, abrar, 3noch, alexfmpe, maralorn, ymeister |
| constrictor | 11 | 0.0 | 2 | strict versions of many things in base | (control, library, mit) | 2018-05-31 | 0.1.2.0 | chessai |
| construct | 5 | 0.0 | 0 | Haskell version of the Construct library for easy specification of file formats | (bsd3, data, library, parsing, serialization) | 2024-12-15 | 0.3.2 | MarioBlazevic |
| constructible | 3 | 0.0 | 1 | Exact computation with constructible real numbers | (bsd3, library, math) | 2021-11-09 | 0.1.2 | AndersKaseorg |
| constructive-algebra | 11 | 0.0 | 1 | A library of constructive algebra. | (algebra, bsd3, library, math) | 2011-03-31 | 0.3.0 | AndersMortberg |
| consul-haskell | 4 | 0.0 | 2 | A consul client for Haskell | (bsd3, library, network) | 2020-01-18 | 0.5.0 | NiklasHambuechen, sseveran, ketzacoatl |
| consumers | 26 | 0.0 | 1 | Concurrent PostgreSQL data consumers | (bsd3, concurrency, database, library) | 2025-03-03 | 2.3.3.0 | arybczak, trin_cz, jonathanjouty, jsynacek |
| consumers-metrics-prometheus | 19 | 0.0 | 0 | Prometheus metrics for the consumers library | (bsd3, concurrency, database, library) | 2025-03-03 | 1.0.0.0 | arybczak |
| container | 6 | 0.0 | 3 | Containers abstraction and utilities. | (apache, data, library) | 2018-12-18 | 1.1.6 | danilo2, iamrecursion |
| container-builder | 4 | 0.0 | 1 | Functions for building containers from a known number of elements | (bsd3, library, web) | 2016-05-19 | 0.1 | andrewthad |
| container-classes (deprecated) | 4 | 0.0 | 1 | Generic classes for interacting with different container types | (bsd3, data-structures, deprecated, library) | 2010-07-18 | 0.0.0.0 | IvanMiljenovic |
| containers | 225 | 2.75 | 5546 | Assorted concrete container types | (bsd3, data-structures, library) | 2025-03-01 | 0.8 | dfeuer, MattRenaud, meooow |
| containers-accelerate | 2 | 0.0 | 0 | Hashing-based container types | (accelerate, bsd3, data, library) | 2020-08-28 | 0.1.0.0 | TrevorMcDonell |
| containers-deepseq (deprecated in favor of containers) | 5 | 0.0 | 1 | Provide orphan NFData instances for containers as needed. (deprecated) | (bsd3, data, deprecated, library) | 2012-01-19 | 0.1.0.1 | MichaelSnoyman |
| containers-good-graph | 4 | 0.0 | 1 | Data.Graph, but it doesn't suck! | (bsd3, data-structures, library) | 2021-06-03 | 0.6.4.1 | isovector |
| containers-unicode-symbols | 14 | 0.0 | 6 | Unicode alternatives for common functions and operators | (bsd3, library, unclassified) | 2021-06-07 | 0.3.1.3 | RoelVanDijk |
| containers-verified | 3 | 0.0 | 1 | Formally verified drop-in replacement of containers | (data, library, mit) | 2018-06-18 | 0.6.0.1 | JoachimBreitner |
| content-store | 8 | 0.0 | 1 | Store and retrieve data from an on-disk store | (lgpl, library, system) | 2018-03-20 | 0.2.1 | clumens, dshea |
| context | 17 | 0.0 | 4 | Thread-indexed, nested contexts | (data, library, mit) | 2024-03-16 | 0.2.1.0 | jship |
| context-free-art | 4 | 0.0 | 0 | Generate art from context-free grammars | (bsd3, graphics, library, program) | 2019-10-29 | 0.3.0.1 | 414owen |
| context-free-grammar | 4 | 0.0 | 1 | Basic algorithms on context-free grammars | (bsd3, language, library) | 2021-05-29 | 0.1.1 | nedervold |
| context-http-client | 10 | 0.0 | 0 | Modify HTTP requests/responses using context | (library, mit, web) | 2023-09-21 | 0.2.0.2 | jship |
| context-resource | 8 | 0.0 | 0 | Thread-safe, pool-compatible resource provider | (data, library, mit) | 2023-09-21 | 0.2.0.2 | jship |
| context-stack | 2 | 0.0 | 1 | An abstraction of a stack and stack-based monadic context. | (data, library, mit) | 2014-08-29 | 0.1.0.1 | thinkpad20 |
| context-wai-middleware | 10 | 0.0 | 0 | Add request-specific (or not!) context to your WAI applications | (library, mit, web) | 2023-09-21 | 0.2.0.2 | jship |
| contiguous | 53 | 0.0 | 19 | Unified interface for primitive arrays | (array, bsd3, data, library, primitive) | 2024-02-06 | 0.6.4.2 | andrewthad, chessai, l3c_amartin |
| contiguous-checked | 5 | 0.0 | 3 | contiguous with bounds checks | (bsd3, data, library) | 2019-01-02 | 0.3.2.0 | andrewthad |
| contiguous-fft | 3 | 0.0 | 1 | dft of contiguous memory structures | (bsd3, data, library) | 2019-02-16 | 0.2.2.0 | chessai |
| continue | 1 | 0.0 | 1 | Monads with suspension and arbitrary-spot reentry | (bsd3, control, library) | 2013-04-21 | 0.2.0 | ErtugrulSoeylemez, esz |
| continued-fraction | 15 | 2.0 | 1 | Types and functions for working with continued fractions in Haskell | (bsd3, library, math) | 2018-08-18 | 0.1.0.11 | vmchale |
| continued-fractions | 13 | 0.0 | 2 | Continued fractions. | (library, math, numerical, public-domain) | 2019-01-29 | 0.10.0.2 | JamesCook, rockbmb |
| continuum | 3 | 0.0 | 1 | (library, mit, unclassified) | 2014-11-15 | 0.1.0.7 | ifesdjeen | |
| continuum-client | 2 | 0.0 | 1 | (library, mit, unclassified) | 2014-11-22 | 0.1.0.0 | ifesdjeen | |
| contra-tracer | 9 | 0.0 | 2 | Arrow and contravariant tracers | (apache, library, logging) | 2021-06-16 | 0.2.0.0 | alexvieth |
| contra-tracers | 3 | 0.0 | 0 | A logging library built on top of contra-tracer to make configuring and declaring multiple tracers easy (via generics). | (contravariant, generics, library, logging, mpl) | 2022-02-24 | 1.0.0 | KtorZ |
| contracheck-applicative | 8 | 1.75 | 0 | Validation types/typeclass based on the contravariance. | (bsd3, library, validation) | 2020-10-07 | 0.2.0 | Birkmann |
| contravariant | 116 | 2.5 | 185 | Contravariant functors | (bsd3, control, data, library) | 2021-07-27 | 1.5.5 | EdwardKmett, EricMertens, ryanglscott |
| contravariant-extras | 33 | 0.0 | 9 | Extras for the "contravariant" package | (control, library, mit) | 2023-10-14 | 0.3.5.4 | NikitaVolkov |
| control (deprecated) | 4 | 0.0 | 3 | Class of monad transformers which control operations can be lifted thru | (bsd3, control, deprecated, library) | 2018-08-19 | 0.1.1.0 | |
| control-block | 2 | 0.0 | 0 | Higher-order functions with their function arguments at the end, for channeling the full power of BlockArguments and LambdaCase . | (bsd2, control, library) | 2024-03-22 | 0.0.1 | melaniebrown |
| control-bool | 9 | 0.0 | 5 | Useful combinators for boolean expressions | (bsd3, control, library) | 2013-12-08 | 0.2.1 | FumiakiKinoshita |
| control-dotdotdot | 5 | 0.0 | 1 | Haskell operator `g ... f = \x1 .. xn -> g (f x1 .. xn)`. | (bsd3, control, library) | 2018-01-21 | 0.1.0.1 | erisco |
| control-dsl | 9 | 1.75 | 1 | An alternative to monads in do-notation | (bsd3, control, dsl, effect, general, io, language, library, mutable-state, polymorphism) | 2018-10-18 | 0.2.1.3 | yangbo |
| control-event | 6 | 0.0 | 2 | Event scheduling system. | (bsd3, control, library) | 2019-05-17 | 1.3 | ThomasDuBuisson |
| control-invariants | 3 | 0.0 | 2 | Invariants and contract monitoring | (control, library, mit) | 2016-10-28 | 0.1.0.0 | SimonHudon, bandali |
| control-iso | 2 | 0.0 | 1 | A typeclass for type isomorphisms | (bsd3, control, library) | 2019-02-04 | 0.1.0.2 | fresheyeball |
| control-monad-attempt (deprecated) | 8 | 0.0 | 3 | Monad transformer for attempt. (deprecated) | (bsd3, data, deprecated, failure, library) | 2012-01-19 | 0.3.0.1 | MichaelSnoyman, NicolasPouillard |
| control-monad-exception | 62 | 0.0 | 8 | Explicitly typed, checked exceptions with stack traces | (control, failure, library, monads) | 2020-07-06 | 0.11.4 | PepeIborra |
| control-monad-exception-monadsfd | 3 | 0.0 | 1 | Monads-fd instances for the EMT exceptions monad transformer | (control, failure, library, monads, public-domain) | 2012-05-28 | 0.10.3 | PepeIborra |
| control-monad-exception-monadstf | 12 | 0.0 | 1 | Monads-tf instances for the EMT exceptions monad transformer | (control, failure, library, monads, public-domain) | 2012-05-28 | 0.10.3 | PepeIborra |
| control-monad-exception-mtl | 9 | 0.0 | 1 | MTL instances for the EMT exceptions monad transformer | (control, failure, library, monads, public-domain) | 2012-05-28 | 0.10.3 | PepeIborra |
| control-monad-failure (deprecated) | 14 | 0.0 | 9 | A class for monads which can fail with an error. (deprecated) | (control, deprecated, failure, library, monads, public-domain) | 2012-01-18 | 0.7.0.1 | MichaelSnoyman, PepeIborra |
| control-monad-failure-mtl (deprecated) | 9 | 0.0 | 1 | A class for monads which can fail with an error for mtl 1 (deprecated) | (control, deprecated, failure, library, monads, public-domain) | 2011-11-30 | 0.7.1 | MichaelSnoyman, PepeIborra |
| control-monad-free | 20 | 0.0 | 3 | Free monads and monad transformers | (control, library, monads, public-domain) | 2018-10-06 | 0.6.2 | LukePalmer, PepeIborra |
| control-monad-loop | 4 | 0.0 | 8 | Simple monad transformer for imperative-style loops | (bsd3, control, library) | 2012-07-08 | 0.1 | JoeyAdams |
| control-monad-omega | 24 | 2.0 | 7 | A breadth-first list monad. | (control, library, public-domain) | 2024-10-22 | 0.3.3 | LukePalmer, Bodigrim |
| control-monad-queue | 9 | 0.0 | 1 | Reusable corecursive queues, via continuations. | (bsd3, control, library) | 2015-12-19 | 0.2.0.1 | LeonSmith |
| control-timeout (deprecated) | 5 | 0.0 | 3 | Timeout handling | (bsd3, control, deprecated, library) | 2008-02-01 | 0.1.2 | AdamLangley |
| contstuff (deprecated) | 7 | 0.0 | 7 | Fast, easy to use CPS-based monad transformers | (bsd3, control, deprecated, library, monads) | 2011-05-19 | 1.2.6 | ErtugrulSoeylemez, esz |
| contstuff-monads-tf (deprecated) | 4 | 0.0 | 1 | ContStuff instances for monads-tf transformers (deprecated) | (bsd3, control, deprecated, library, monads) | 2010-11-24 | 0.2.1 | ErtugrulSoeylemez, esz |
| contstuff-transformers (deprecated) | 5 | 0.0 | 1 | Deprecated interface between contstuff 0.7.0 and the transformers package | (bsd3, control, deprecated, library, monads) | 2010-12-27 | 0.1.1 | ErtugrulSoeylemez, esz |
| converge | 9 | 0.0 | 3 | Limit operations for converging sequences | (library, math, numerical, public-domain) | 2011-08-15 | 0.1.0.1 | JamesCook |
| conversion (deprecated in favor of lawful-conversions, isomorphism-class) | 5 | 0.0 | 9 | Universal converter between values of different types | (control, conversion, data, deprecated, library, mit) | 2016-04-12 | 1.2.1 | NikitaVolkov |
| conversion-bytestring | 11 | 0.0 | 1 | "Conversion" instances for the "bytestring" library | (control, conversion, data, library, mit) | 2022-05-04 | 1.0.1.1 | NikitaVolkov |
| conversion-case-insensitive | 5 | 0.0 | 2 | "Conversion" instances for the "case-insensitive" library | (control, conversion, data, library, mit) | 2015-04-23 | 1.0.0.0 | NikitaVolkov |
| conversion-text | 8 | 0.0 | 4 | "Conversion" instances for the "text" library | (control, conversion, data, library, mit) | 2022-05-04 | 1.0.1.1 | NikitaVolkov |
| conversions | 2 | 0.0 | 0 | Injective explicit total and partial conversions | (library, mit, unclassified) | 2020-11-20 | 0.0.4 | mbj |
| convert | 6 | 0.0 | 4 | Safe and unsafe data conversion utilities with strong type-level operation. checking. | (apache, data, library) | 2018-12-18 | 1.5.1 | danilo2, iamrecursion |
| convert-annotation | 9 | 0.0 | 0 | Convert the annotation of a gene to another in a delimited file using a variety of different databases. | (bioinformatics, gpl, library, program) | 2018-02-07 | 0.5.1.0 | GregorySchwartz |
| convertible | 46 | 2.0 | 67 | Typeclasses and instances for converting between types | (bsd3, data, library) | 2022-05-27 | 1.1.1.1 | ErikHesselink, JohnGoerzen, NicolasWu, rsoeldner, janus |
| convertible-ascii | 3 | 0.0 | 1 | convertible instances for ascii | (data, failure, library, public-domain) | 2011-12-19 | 0.1.0.1 | MasatakeDaimon |
| convexHullNd | 2 | 0.0 | 0 | Convex hull | (geometry, gpl, library, math) | 2023-11-22 | 0.1.0.0 | stla |
| cookbook | 5 | 0.0 | 1 | Tiered general-purpose libraries with domain-specific applications. | (bsd3, development, library) | 2016-03-15 | 3.0.1.1 | NatePisarski |
| cookie | 117 | 2.0 | 75 | HTTP cookie parsing and rendering | (library, mit, web, yesod) | 2024-03-04 | 0.5.0 | MichaelSnoyman |
| cookie-tray | 1 | 0.0 | 0 | For serving cookies | (apache, library, web) | 2025-01-21 | 0.0.0.1 | chris_martin |
| cookies | 5 | 0.0 | 1 | web cookies | (bsd3, library, web) | 2018-06-13 | 0.1.0.0 | chessai |
| cooklang-hs | 2 | 2.0 | 0 | Parser for the Cook markup language | (library, mit, parsing, program) | 2023-12-27 | 0.1.1 | isaacvando |
| coordinate | 5 | 0.0 | 3 | A representation of latitude and longitude | (bsd3, development, library) | 2018-04-06 | 0.2 | TonyMorris |
| copilot | 65 | 2.25 | 6 | A stream DSL for writing embedded C programs. | (bsd3, embedded, language, library) | 2025-03-08 | 4.3 | IvanPerez, LeePike, agoodloe, frankdedden |
| copilot-bluespec | 9 | 0.0 | 0 | A compiler for Copilot targeting FPGAs. | (bsd3, embedded, language, library) | 2025-03-10 | 4.3 | IvanPerez, ryanglscott, galoisinc |
| copilot-c99 | 21 | 0.0 | 8 | A compiler for Copilot targeting C99. | (bsd3, embedded, language, library) | 2025-03-08 | 4.3 | IvanPerez, LeePike, agoodloe, frankdedden |
| copilot-cbmc | 2 | 0.0 | 2 | Copilot interface to a C model-checker. | (bsd3, embedded, language, library) | 2017-07-12 | 2.2.1 | IvanPerez, LeePike, agoodloe, frankdedden |
| copilot-core | 53 | 0.0 | 11 | An intermediate representation for Copilot. | (bsd3, embedded, language, library) | 2025-03-08 | 4.3 | IvanPerez, agoodloe, frankdedden |
| copilot-frp-sketch | 2 | 0.0 | 0 | FRP sketch programming with Copilot | (bsd3, embedded, language, library) | 2022-02-14 | 1.0.0 | JoeyHess |
| copilot-interpreter | 24 | 0.0 | 1 | Interpreter for Copilot. | (bsd3, embedded, language, library) | 2025-03-08 | 4.3 | IvanPerez |
| copilot-language | 82 | 0.0 | 8 | A Haskell-embedded DSL for monitoring hard real-time distributed systems. | (bsd3, embedded, language, library) | 2025-03-08 | 4.3 | IvanPerez, LeePike, agoodloe, frankdedden |
| copilot-libraries | 76 | 0.0 | 3 | Libraries for the Copilot language. | (bsd3, embedded, language, library) | 2025-03-08 | 4.3 | IvanPerez, LeePike, agoodloe, frankdedden |
| copilot-prettyprinter | 26 | 0.0 | 4 | A prettyprinter of Copilot Specifications. | (bsd3, embedded, language, library) | 2025-03-08 | 4.3 | IvanPerez |
| copilot-sbv | 1 | 0.0 | 3 | A compiler for CoPilot targeting SBV. | (bsd3, embedded, language, library) | 2017-07-12 | 2.2.1 | IvanPerez, LeePike, agoodloe, frankdedden |
| copilot-theorem | 41 | 0.0 | 3 | k-induction for Copilot. | (bsd3, embedded, language, library) | 2025-03-08 | 4.3 | IvanPerez, LeePike, agoodloe, frankdedden |
| copilot-verifier | 11 | 0.0 | 0 | System for verifying the correctness of generated Copilot programs | (bsd3, language, library, program) | 2025-03-10 | 4.3 | IvanPerez, ryanglscott, galoisinc |
| copr | 2 | 0.0 | 1 | Haskell interface to the Fedora Copr system | (bsd3, fedora, library, web) | 2014-04-10 | 1.1.1 | RickyElrod |
| copr-api | 7 | 0.0 | 0 | Copr API client libary | (gpl, library, network) | 2023-11-25 | 0.2.0 | JensPetersen |
| coquina | 2 | 0.0 | 0 | Yet another shell monad. | (bsd3, library, program, shell) | 2025-01-03 | 0.2.0.0 | abrar |
| core | 3 | 0.0 | 1 | External core parser and pretty printer. | (bsd3, language, library) | 2009-04-08 | 0.5 | DavidHimmelstrup |
| core-compiler | 3 | 0.0 | 0 | compile your own mini functional language with Core | (compiler, language, library, mit, program) | 2017-08-06 | 0.1.0.2 | aneksteind |
| core-data | 11 | 0.0 | 5 | Convenience wrappers around common data structures and encodings | (library, mit, system) | 2023-04-04 | 0.3.9.1 | AndrewCowie |
| core-effect-effectful | 3 | 0.0 | 0 | Interoperability with the effectful effects system | (library, mit, system) | 2023-02-04 | 0.0.0.4 | AndrewCowie |
| core-program | 41 | 0.0 | 5 | Opinionated Haskell Interoperability | (library, mit, system) | 2023-10-13 | 0.7.0.0 | AndrewCowie |
| core-telemetry | 19 | 0.0 | 2 | Advanced telemetry | (library, mit, system) | 2023-06-24 | 0.2.9.4 | AndrewCowie |
| core-text | 10 | 2.0 | 6 | A rope type based on a finger tree over UTF-8 fragments | (library, mit, system) | 2023-02-27 | 0.3.8.1 | AndrewCowie |
| core-warn | 2 | 2.25 | 0 | "Provide warnings for unexpected Core generation" | (bsd3, library, warning) | 2021-10-24 | 0.1.0.0 | isovector, jonathanlorimer |
| core-webserver-servant | 5 | 0.0 | 0 | Interoperability with Servant | (library, mit, system) | 2022-10-18 | 0.1.1.3 | AndrewCowie |
| core-webserver-warp | 3 | 0.0 | 1 | Interoperability with Wai/Warp | (library, mit, system) | 2023-05-26 | 0.2.1.2 | AndrewCowie |
| corebot-bliki | 3 | 0.0 | 1 | A bliki written using yesod. Uses pandoc to process files stored in git. | (bsd3, library, program, yesod) | 2012-02-05 | 0.2.2.0 | CoreyOConnor |
| corecursive-main | 3 | 0.0 | 0 | Write your main like it can call itself back. | (bsd3, control, library, program) | 2018-08-19 | 0.1.0.0 | LucasDiCioccio |
| corenlp-parser | 3 | 0.0 | 1 | Launches CoreNLP and parses the JSON output | (bsd3, library, natural-language-processing) | 2018-03-27 | 0.4.0.0 | k_bx |
| corenlp-types | 2 | 0.0 | 0 | Types for interaction with CoreNLP | (agpl, language, library) | 2023-12-04 | 0.1.0.0 | cgenie |
| cornea | 4 | 2.0 | 3 | classy optical monadic state | (lens, library) | 2022-02-05 | 0.4.0.1 | tek |
| cornelis | 2 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2024-05-17 | 0.2.0.1 | isovector | |
| coroutine-enumerator (deprecated) | 2 | 0.0 | 1 | Bridge between the monad-coroutine and enumerator packages. | (concurrency, deprecated, enumerator, library) | 2011-12-31 | 0.1.1 | MarioBlazevic |
| coroutine-iteratee (deprecated) | 3 | 0.0 | 1 | Bridge between the monad-coroutine and iteratee packages. | (concurrency, data, deprecated, library) | 2011-12-31 | 0.1.1 | MarioBlazevic |
| coroutine-object | 8 | 0.0 | 2 | Object-oriented programming realization using coroutine | (bsd3, control, library) | 2016-02-05 | 0.3.0 | IanWooKim |
| couch-hs | 2 | 0.0 | 1 | A CouchDB view server for Haskell. | (database, library, program, public-domain) | 2012-01-23 | 0.1.6 | PeterSagerson |
| couch-simple | 3 | 0.0 | 1 | A modern, lightweight, complete client for CouchDB | (database, library, mit) | 2015-09-01 | 0.0.1.0 | mdorman |
| couchdb-conduit | 29 | 0.0 | 1 | Couch DB client library using http-conduit and aeson | (bsd3, conduit, database, library) | 2012-11-02 | 0.10.6 | AlexanderDorofeev |
| couchdb-enumerator | 12 | 0.0 | 1 | Couch DB client library using http-enumerator and aeson | (bsd3, database, library, web) | 2012-03-13 | 0.3.7 | JohnLenz |
| count | 2 | 0.0 | 1 | Bijective mappings between values and possibly infinite prefixes of [0..] | (bsd3, data, library) | 2014-06-10 | 0.0.1 | Maxdamantus |
| countable | 10 | 0.0 | 2 | Countable, Searchable, Finite, Empty classes | (bsd3, data, library) | 2022-04-29 | 1.2 | AshleyYakeley |
| countable-inflections | 8 | 0.0 | 1 | Countable Text Inflections | (library, mit, text) | 2020-12-22 | 0.3.0 | tippenein |
| counter | 1 | 2.0 | 1 | An object frequency counter. | (data, library, mit) | 2017-09-04 | 0.1.0.2 | wei2912 |
| country | 23 | 0.0 | 4 | Country data type and functions | (bsd3, library, web) | 2024-12-11 | 0.2.5.0 | andrewthad, chessai, l3c_amartin |
| country-codes | 6 | 0.0 | 3 | ISO 3166 country codes and i18n names. | (bsd3, data, library) | 2019-02-12 | 0.1.4 | FelipeLessa, JeanPhilippeMoresmau |
| courier | 4 | 2.0 | 2 | A message-passing library for simplifying network applications | (distributed-computing, library, message-oriented, mit, network, program) | 2017-05-05 | 0.1.1.5 | PhilHargett |
| covariance | 12 | 0.0 | 1 | Well-conditioned estimation of large-dimensional covariance matrices | (gpl, library, math, statistics) | 2022-07-10 | 0.2.0.1 | dschrempf |
| coverage | 4 | 0.0 | 1 | Exhaustivity Checking Library | (control, library, mit) | 2016-02-17 | 0.1.0.4 | NicolasDelPiano |
| coya | 3 | 0.0 | 0 | Coya monoids | (bsd3, data, library, math) | 2020-07-09 | 0.1.0.1 | chessai |
| cozo-hs | 2 | 0.0 | 0 | Haskell bindings to the CozoDB C API | (database, library, mpl) | 2023-11-04 | 0.1.0.0 | HenryJohnson |
| cparsing | 2 | 0.0 | 1 | A simple C++ parser with preprocessor features. C++ refactorings included. | (bsd3, language, library) | 2017-11-16 | 0.1.0.0 | lazac |
| cpio-conduit | 2 | 0.0 | 3 | Conduit-based CPIO | (apache, data, library) | 2015-08-04 | 0.7.0 | DanAloni |
| cpkg | 7 | 0.0 | 0 | Build tool for C | (bsd3, c, dhall, library, package-management, packaging, program) | 2023-11-06 | 0.2.5.8 | vmchale |
| cplex-hs | 1 | 2.0 | 1 | high-level CPLEX interface | (bsd3, library, math) | 2016-11-05 | 0.5.0.2 | stefanjhlk |
| cplusplus-th | 2 | 2.0 | 2 | C++ Foreign Import Generation | (bsd3, foreign, library) | 2014-10-15 | 1.0.0.0 | MaxwellSwadling |
| cppfilt | 4 | 0.0 | 1 | Bindings for C++ demangling routines | (bsd3, library, system) | 2018-05-09 | 0.1.0.0 | 0xd34df00d |
| cpphs | 93 | 0.0 | 36 | A liberalised re-implementation of cpp, the C pre-processor. | (development, library, program) | 2020-04-02 | 1.20.9.1 | MalcolmWallace, phadej |
| cprng-aes (deprecated in favor of cryptonite) | 13 | 0.0 | 20 | Crypto Pseudo Random Number Generator using AES in counter mode. | (bsd3, cryptography, deprecated, library) | 2014-11-13 | 0.6.1 | VincentHanquez |
| cprng-aes-effect | 1 | 0.0 | 1 | Run random effect using cprng-aes, a crypto pseudo number generator. | (crypto, effect, library, mit) | 2014-06-02 | 0.1.0.2 | ibotty |
| cps-except | 2 | 0.0 | 1 | ExceptT replacement in CPS style | (bsd3, library, mtl, transformers) | 2021-03-29 | 0.0.1.2 | KristofBastiaensen |
| cpu | 16 | 2.0 | 27 | Cpu information and properties helpers. | (bsd3, data, library) | 2013-11-12 | 0.1.2 | VincentHanquez |
| cpuinfo | 6 | 2.0 | 2 | Haskell Library for Checking CPU Information | (library, mit, system) | 2025-03-15 | 0.1.0.3 | TravisWhitaker |
| cpython | 9 | 2.0 | 2 | Bindings for libpython | (foreign, gpl, library) | 2024-07-08 | 3.9.0 | zsedem |
| cql | 15 | 0.0 | 2 | Cassandra CQL binary protocol. | (database, library) | 2022-04-24 | 4.0.4 | ToralfWittner, romanb |
| cql-io | 18 | 2.0 | 2 | Cassandra CQL client. | (database, library, mpl) | 2019-07-16 | 1.1.1 | ToralfWittner, romanb |
| cql-io-tinylog | 1 | 0.0 | 0 | Tinylog integration for cql-io. | (database, library) | 2018-12-25 | 0.1.0 | romanb |
| cqrs | 3 | 0.0 | 2 | Command-Query Responsibility Segregation | (data, library, mit) | 2015-09-17 | 0.9.1 | BardurArantsson |
| cqrs-core | 1 | 0.0 | 3 | Command-Query Responsibility Segregation | (data, library, mit) | 2015-09-16 | 0.10.0 | BardurArantsson |
| cqrs-memory | 2 | 0.0 | 0 | Memory backend for the cqrs package. | (data, library, mit) | 2015-09-16 | 0.10.0 | BardurArantsson |
| cqrs-postgresql | 3 | 0.0 | 1 | PostgreSQL backend for the cqrs package. | (data, library, mit) | 2015-09-16 | 0.10.0 | BardurArantsson |
| cqrs-sqlite3 | 2 | 0.0 | 1 | SQLite3 backend for the cqrs package. | (data, library, mit) | 2013-03-10 | 0.9.0 | BardurArantsson |
| cqrs-test | 2 | 0.0 | 1 | Command-Query Responsibility Segregation Test Support | (data, library, mit) | 2013-03-10 | 0.9.0 | BardurArantsson |
| cqrs-testkit | 1 | 0.0 | 1 | Command-Query Responsibility Segregation Test Support | (data, library, mit) | 2015-09-16 | 0.10.0 | BardurArantsson |
| cqrs-types | 2 | 0.0 | 5 | Command-Query Responsibility Segregation. Modules for the basic types. | (data, library, mit) | 2015-09-17 | 0.9.1 | BardurArantsson |
| crack | 3 | 0.0 | 1 | A haskell binding to cracklib | (library, system) | 2008-01-28 | 0.1 | TrevorElliott |
| cradle | 3 | 0.0 | 0 | A simpler process library | (bsd3, library, system) | 2024-05-13 | 0.0.0.0 | jkarni |
| craft | 3 | 0.0 | 1 | A UNIX configuration management library in Haskell | (apache, library, unclassified) | 2016-09-17 | 0.0.0.1 | joehillen |
| craftwerk | 2 | 0.0 | 4 | 2D graphics library with integrated TikZ output. | (graphics, library, mit) | 2011-03-14 | 0.1 | MalteHarder |
| craftwerk-cairo | 2 | 0.0 | 2 | Cairo backend for Craftwerk. | (graphics, library, mit) | 2011-03-14 | 0.1 | MalteHarder |
| craftwerk-gtk | 2 | 0.0 | 2 | Gtk UI for Craftwerk. | (graphics, library, mit) | 2011-03-14 | 0.1 | MalteHarder |
| crawlchain | 3 | 0.0 | 1 | Simulation user crawl paths | (bsd3, library, web) | 2018-05-26 | 0.3.1.0 | axm |
| craze | 1 | 0.0 | 0 | HTTP Racing Library | (library, mit, program, web) | 2016-08-26 | 0.1.3.0 | etcinit |
| crc | 5 | 0.0 | 3 | Implements various Cyclic Redundancy Checks (CRC) | (library, mit, web) | 2020-10-05 | 0.1.1.1 | MichaelXavier |
| crc16 | 4 | 0.0 | 1 | Calculate the crc16-ccitt. | (bsd3, cryptography, library) | 2011-01-16 | 0.1.1 | JorisPutcuyps |
| crc16-table | 4 | 0.0 | 2 | Compute CRC16 checksums using a lookup table. | (bsd3, library, text) | 2010-09-21 | 0.1 | KeeganMcAllister |
| crc32c | 16 | 0.0 | 1 | crc32c | (bsd3, ffi, library, raw) | 2024-06-05 | 0.2.2 | leptonyu |
| crdt | 5 | 2.25 | 1 | Conflict-free replicated data types | (bsd3, distributed-systems, library) | 2021-01-30 | 10.7 | cblp |
| crdt-event-fold | 6 | 2.0 | 1 | Garbage collected event folding CRDT. | (crdt, library, mit) | 2024-08-13 | 1.8.1.1 | rickowens |
| creatur | 7 | 0.0 | 1 | Framework for artificial life experiments. | (ai, bsd3, library) | 2021-08-18 | 5.9.30 | AmyDeBuitleir |
| credential-store | 3 | 0.0 | 0 | Library to access secure credential storage providers | (apache, desktop, library, program) | 2018-01-01 | 0.1.2 | blaze |
| credentials | 3 | 0.0 | 0 | Secure Credentials Storage and Distribution | (aws, library, network, security) | 2017-04-28 | 0.0.2 | BrendanHay |
| crem | 3 | 2.0 | 0 | Compositional representable executable machines | (control, library, machines, mit, program, state-machines) | 2023-03-17 | 0.1.0.0 | marcosh |
| crf-chain1 | 1 | 0.0 | 2 | First-order, linear-chain conditional random fields | (bsd3, library, math) | 2019-11-30 | 0.2.3 | JakubWaszczuk |
| crf-chain1-constrained | 27 | 0.0 | 3 | First-order, constrained, linear-chain conditional random fields | (bsd3, library, math) | 2018-10-30 | 0.6.0 | JakubWaszczuk |
| crf-chain2-generic | 3 | 0.0 | 2 | Second-order, generic, constrained, linear conditional random fields | (bsd3, library, math) | 2013-01-09 | 0.3.0 | JakubWaszczuk |
| crf-chain2-tiers | 2 | 0.0 | 3 | Second-order, tiered, constrained, linear conditional random fields | (bsd3, library, natural-language-processing) | 2018-10-30 | 0.6.0 | JakubWaszczuk |
| critbit | 3 | 0.0 | 2 | Crit-bit maps and sets | (bsd3, data, library) | 2014-07-04 | 0.2.0.0 | BryanOSullivan |
| criterion | 226 | 2.75 | 28 | Robust, reliable performance measurement and analysis | (benchmarking, bsd3, development, library, performance, program, testing) | 2024-10-27 | 1.6.4.0 | BryanOSullivan, RyanNewton, ryanglscott |
| criterion-measurement | 81 | 0.0 | 6 | Criterion measurement functionality and associated types | (benchmarking, bsd3, development, library, performance, testing) | 2024-10-27 | 0.2.3.0 | ryanglscott |
| criterion-plus | 3 | 0.0 | 1 | Enhancement of the "criterion" benchmarking library | (benchmarking, library, mit) | 2014-12-26 | 0.1.3 | NikitaVolkov |
| criu-rpc | 2 | 0.0 | 1 | CRIU RPC client. | (criu, library, mit) | 2017-02-07 | 0.0.2 | wayofthepie |
| criu-rpc-types | 2 | 0.0 | 1 | Criu RPC protocol buffer types. | (criu, library, mit) | 2017-01-27 | 0.0.0.2 | wayofthepie |
| crjdt-haskell | 4 | 0.0 | 1 | A Conflict-Free Replicated JSON Datatype for Haskell | (bsd3, data, library) | 2017-05-28 | 0.3.0 | amarpotghan |
| crockford | 2 | 0.0 | 2 | An implementation of Douglas Crockford's base32 encoding. | (bsd3, codec, library) | 2009-12-20 | 0.2 | HenryBucklow |
| cron | 25 | 2.0 | 6 | Cron datatypes and Attoparsec parser | (library, mit, parsing, system, text) | 2024-11-09 | 0.7.2 | MichaelXavier |
| cron-compat (deprecated in favor of cron) | 2 | 0.0 | 1 | Cron datatypes and Attoparsec parser | (deprecated, library, mit, parsing, system, text) | 2015-06-09 | 0.2.6 | andrewthad |
| cronus (deprecated) | 2 | 0.0 | 0 | Another bloated standard library | (deprecated, library, mit, prelude) | 2020-07-05 | 0.1.0.0 | sgschlesinger |
| cropty | 3 | 2.0 | 1 | Encryption and decryption | (crypto, cryptography, library, mit) | 2021-09-19 | 0.3.1.0 | sgschlesinger |
| crucible | 8 | 0.0 | 5 | Crucible is a library for language-agnostic symbolic simulation | (bsd3, language, library) | 2025-03-21 | 0.7.2 | ryanglscott, galoisinc, mccleeary, sauclovian_g |
| crucible-debug | 5 | 0.0 | 0 | An interactive debugger for Crucible programs | (bsd3, language, library, program) | 2025-03-21 | 0.1.0 | ryanglscott, galoisinc, mccleeary, sauclovian_g |
| crucible-llvm | 7 | 0.0 | 2 | Support for translating and executing LLVM code in Crucible | (bsd3, language, library) | 2025-03-21 | 0.7.1 | ryanglscott, galoisinc, mccleeary, sauclovian_g |
| crucible-symio | 2 | 0.0 | 2 | An implementation of symbolic I/O primitives for Crucible | (bsd3, language, library) | 2024-08-30 | 0.1.1 | ryanglscott, galoisinc, mccleeary, sauclovian_g |
| crucible-syntax | 5 | 0.0 | 0 | A syntax for reading and writing Crucible control-flow graphs | (bsd3, language, library) | 2025-03-21 | 0.4.1 | ryanglscott, galoisinc, mccleeary, sauclovian_g |
| cruncher-types (deprecated) | 7 | 0.0 | 1 | Request and Response types for Eval.so's API | (bsd3, deprecated, eval.so, library) | 2014-04-10 | 1.1.0 | RickyElrod |
| crux | 8 | 0.0 | 2 | Simple top-level library for Crucible Simulation | (bsd3, language, library) | 2025-03-21 | 0.7.2 | ryanglscott, galoisinc, mccleeary, sauclovian_g |
| crux-llvm | 13 | 0.0 | 1 | A verification tool for C programs. | (bsd3, language, library, program) | 2025-03-25 | 0.10 | ryanglscott, galoisinc, mccleeary, sauclovian_g |
| crypt-sha512 | 5 | 0.0 | 1 | Pure Haskell implelementation for GNU SHA512 crypt algorithm | (bsd3, data, library) | 2017-07-02 | 0 | phadej |
| crypto-api | 74 | 2.25 | 80 | A generic interface for cryptographic operations | (bsd3, cryptography, data, library) | 2018-01-05 | 0.13.3 | ThomasDuBuisson, haskell_github_trust |
| crypto-api-tests | 30 | 0.0 | 1 | A test framework and KATs for cryptographic operations. | (bsd3, cryptography, data, library) | 2014-01-08 | 0.3 | ThomasDuBuisson |
| crypto-cipher-benchmarks | 7 | 0.0 | 1 | Generic cryptography cipher benchmarks | (bsd3, cryptography, library) | 2013-10-08 | 0.0.5 | VincentHanquez |
| crypto-cipher-tests | 20 | 0.0 | 1 | Generic cryptography cipher tests | (bsd3, cryptography, library) | 2013-10-24 | 0.0.11 | VincentHanquez |
| crypto-cipher-types | 27 | 0.0 | 16 | Generic cryptography cipher types | (bsd3, cryptography, library) | 2013-10-25 | 0.0.9 | VincentHanquez |
| crypto-classical | 8 | 0.0 | 1 | An educational tool for studying classical cryptography schemes. | (bsd3, cryptography, library) | 2020-04-20 | 0.3.0 | fosskers |
| crypto-conduit | 4 | 0.0 | 6 | Conduit interface for cryptographic operations (from crypto-api). | (bsd3, conduit, cryptography, library) | 2014-11-12 | 0.5.5 | FelipeLessa, MichaelSnoyman |
| crypto-enigma | 8 | 2.0 | 1 | An Enigma machine simulator with display. | (bsd3, cryptography, education, library, program) | 2019-10-09 | 0.1.1.6 | Orome |
| crypto-keys-ssh | 1 | 0.0 | 0 | Like crypto-pubkey-openssh but not dependent on any specific crypto library | (cryptography, library, mit) | 2019-12-02 | 0.1.0.0 | puffnfresh |
| crypto-multihash | 9 | 0.0 | 0 | Multihash library on top of cryptonite crypto library | (bsd3, cryptography, library, program) | 2016-08-27 | 0.4.2.0 | mseri |
| crypto-numbers | 14 | 0.0 | 8 | Cryptographic numbers: functions and algorithms | (bsd3, cryptography, library) | 2014-12-31 | 0.2.7 | VincentHanquez |
| crypto-pubkey (deprecated in favor of cryptonite) | 28 | 0.0 | 11 | Public Key cryptography | (bsd3, cryptography, deprecated, library) | 2015-01-16 | 0.2.8 | VincentHanquez |
| crypto-pubkey-openssh | 7 | 0.0 | 3 | OpenSSH keys decoder/encoder | (cryptography, library, mit, parsing) | 2015-01-21 | 0.2.7 | FedorGogolev |
| crypto-pubkey-types | 55 | 0.0 | 29 | Generic cryptography Public keys algorithm types | (bsd3, cryptography, library) | 2015-01-10 | 0.4.3 | VincentHanquez |
| crypto-random (deprecated in favor of cryptonite) | 20 | 0.0 | 32 | Simple cryptographic random related types | (bsd3, cryptography, deprecated, library) | 2015-03-18 | 0.0.9 | VincentHanquez |
| crypto-random-api (deprecated in favor of crypto-random) | 10 | 0.0 | 12 | Simple random generators API for cryptography related code | (bsd3, cryptography, deprecated, library) | 2013-01-03 | 0.2.0 | VincentHanquez |
| crypto-random-effect | 5 | 0.0 | 2 | A random effect using crypto-random | (crypto, effect, library, mit) | 2014-09-12 | 0.2.0.4.1 | ibotty |
| crypto-rng | 8 | 0.0 | 2 | Cryptographic random number generator. | (bsd3, crypto, library) | 2022-02-24 | 0.3.0.1 | MikhailGlushenkov, arybczak, trin_cz, jonathanjouty |
| crypto-rng-effectful | 5 | 0.0 | 0 | Adaptation of the crypto-rng library for the effectful ecosystem. | (crypto, library, mit) | 2022-07-16 | 1.0.0.0 | arybczak |
| crypto-simple | 7 | 0.0 | 2 | A simple high level encryption interface based on cryptonite | (cryptography, library, mit) | 2016-09-15 | 0.1.0.0 | RistoStevcev |
| crypto-sodium | 3 | 0.0 | 1 | Easy-and-safe-to-use high-level cryptography based on Sodium | (cryptography, library, mpl) | 2021-11-22 | 0.0.5.0 | lierdakil, kirelagin, serokell |
| crypto-token | 43 | 0.0 | 2 | crypto tokens | (bsd3, cryptography, library, network) | 2024-10-30 | 0.1.2 | KazuYamamoto |
| crypto-totp | 5 | 0.0 | 1 | Provides generation and verification services for time-based one-time keys. | (bsd3, cryptography, library) | 2013-08-11 | 0.1.0.1 | JeffShaw |
| cryptocipher | 37 | 0.0 | 11 | Symmetrical block and stream ciphers. | (bsd3, cryptography, library) | 2013-10-25 | 0.6.2 | VincentHanquez |
| cryptocompare | 6 | 0.0 | 1 | Haskell wrapper for the cryptocompare API | (library, mit, web) | 2020-09-25 | 0.1.2 | aviaviavi |
| cryptoconditions | 7 | 0.0 | 1 | Interledger Crypto-Conditions | (bsd3, crypto, finance, library, network) | 2020-03-26 | 0.2.5 | ssadler |
| cryptohash | 68 | 1.25 | 157 | collection of crypto hashes, fast, pure and practical | (bsd3, cryptography, data, library) | 2016-03-25 | 0.11.9 | VincentHanquez |
| cryptohash-conduit | 7 | 0.0 | 9 | cryptohash conduit | (bsd3, conduit, cryptography, library) | 2014-03-30 | 0.1.1 | VincentHanquez |
| cryptohash-cryptoapi | 11 | 0.0 | 15 | Crypto-api interfaces for cryptohash | (bsd3, cryptography, library) | 2016-03-26 | 0.1.4 | VincentHanquez |
| cryptohash-md5 | 52 | 0.0 | 19 | Fast, pure and practical MD5 implementation | (bsd3, cryptography, data, library) | 2021-10-21 | 0.11.101.0 | HerbertValerioRiedel, phadej |
| cryptohash-sha1 | 52 | 0.0 | 23 | Fast, pure and practical SHA-1 implementation | (bsd3, cryptography, data, library) | 2021-11-13 | 0.11.101.0 | HerbertValerioRiedel, phadej |
| cryptohash-sha256 | 67 | 2.25 | 44 | Fast, pure and practical SHA-256 implementation | (bsd3, cryptography, data, library) | 2021-10-10 | 0.11.102.1 | AustinSeipp, HerbertValerioRiedel, phadej |
| cryptohash-sha512 | 18 | 0.0 | 8 | Fast, pure and practical SHA-512 implementation | (bsd3, cryptography, data, library) | 2023-02-07 | 0.11.102.0 | HerbertValerioRiedel, phadej |
| cryptoids | 2 | 0.0 | 2 | Reversable and secure encoding of object ids as a bytestring | (bsd3, cryptography, library) | 2018-07-23 | 0.5.1.0 | gkleen |
| cryptoids-class | 2 | 0.0 | 3 | Typeclass-based interface to cryptoids | (bsd3, library, web) | 2018-01-18 | 0.0.0 | gkleen |
| cryptoids-types | 4 | 0.0 | 4 | Shared types for encrypting internal object identifiers before exposure | (bsd3, library, web) | 2018-12-17 | 1.0.0 | gkleen |
| cryptol | 33 | 0.0 | 1 | Cryptol: The Language of Cryptography | (bsd3, language, library, program) | 2025-03-21 | 3.3.0 | IavorDiatchki, ryanglscott, galoisinc, mccleeary, sauclovian_g |
| crypton | 139 | 0.0 | 77 | Cryptography Primitives sink | (bsd3, cryptography, library) | 2025-03-11 | 1.0.2 | KazuYamamoto |
| crypton-box | 2 | 0.0 | 0 | NaCl crypto/secret box implementations based on crypton primitives. | (bsd3, cryptography, library) | 2025-02-05 | 1.1.0 | yutotakano |
| crypton-conduit | 19 | 0.0 | 2 | crypton conduit | (bsd3, conduit, cryptography, library) | 2023-07-30 | 0.2.3 | psibi, mpilgrem |
| crypton-connection | 129 | 0.0 | 23 | Simple and easy network connection API | (bsd3, library, network) | 2024-12-06 | 0.4.3 | KazuYamamoto |
| crypton-x509 | 83 | 0.0 | 21 | X509 reader and writer | (bsd3, data, library) | 2024-05-30 | 1.7.7 | KazuYamamoto |
| crypton-x509-store | 81 | 0.0 | 16 | X.509 collection accessing and storing methods | (bsd3, data, library) | 2025-02-17 | 1.6.10 | KazuYamamoto |
| crypton-x509-system | 61 | 0.0 | 12 | Handle per-operating-system X.509 accessors and storage | (bsd3, data, library) | 2023-06-06 | 1.6.7 | KazuYamamoto |
| crypton-x509-validation | 119 | 0.0 | 12 | X.509 Certificate and CRL validation | (bsd3, data, library) | 2025-02-17 | 1.6.14 | KazuYamamoto |
| cryptonite-conduit | 21 | 0.0 | 7 | cryptonite conduit | (bsd3, conduit, cryptography, library) | 2017-11-17 | 0.2.2 | MichaelSnoyman, VincentHanquez |
| cryptostore | 53 | 0.0 | 4 | Serialization of cryptographic data types | (bsd3, codec, cryptography, library) | 2024-05-05 | 0.3.1.0 | OlivierCheron |
| cryptsy-api (deprecated) | 1 | 0.0 | 1 | Bindings for Cryptsy cryptocurrency exchange API. | (agpl, deprecated, library, web) | 2015-04-11 | 0.2.1 | |
| crystalfontz | 2 | 0.0 | 1 | Control Crystalfontz LCD displays. | (bsd3, hardware, library, system, user-interfaces) | 2010-09-21 | 0.1 | KeeganMcAllister |
| csa | 3 | 0.0 | 1 | Connection-set algebra (CSA) library | (algebra, library) | 2018-06-22 | 0.1.0 | jegp |
| cse-ghc-plugin | 1 | 0.0 | 1 | Compiler plugin for common subexpression elimination | (bsd3, compiler-plugin, library) | 2012-08-08 | 0.1.1 | AustinSeipp |
| csg | 3 | 0.0 | 0 | Analytical CSG (Constructive Solid Geometry) library | (bsd3, graphics, library, program) | 2019-01-18 | 0.1.0.6 | DmitryDzhus |
| csound-catalog | 29 | 0.0 | 2 | a gallery of Csound instruments. | (bsd3, library, music) | 2024-06-16 | 0.7.7.0 | AntonKholomiov |
| csound-controllers | 7 | 0.0 | 0 | MIDI controllers | (bsd3, library, music) | 2024-02-20 | 0.1.1.1 | AntonKholomiov |
| csound-expression | 68 | 2.0 | 5 | library to make electronic music | (bsd3, library, music, sound) | 2024-06-16 | 5.4.4.1 | AntonKholomiov |
| csound-expression-dynamic | 24 | 0.0 | 4 | dynamic core for csound-expression library | (bsd3, library, music, sound) | 2024-06-16 | 0.4.0.0 | AntonKholomiov |
| csound-expression-opcodes | 11 | 0.0 | 2 | opcodes for the library csound-expression | (bsd3, library, music, sound) | 2024-06-16 | 0.0.5.4 | AntonKholomiov |
| csound-expression-typed | 50 | 0.0 | 3 | typed core for the library csound-expression | (bsd3, library, music, sound) | 2024-06-16 | 0.2.9.0 | AntonKholomiov |
| csound-sampler | 20 | 0.0 | 2 | A musical sampler based on Csound | (bsd3, library, music) | 2024-06-16 | 0.0.11.0 | AntonKholomiov |
| csp | 6 | 2.0 | 1 | Discrete constraint satisfaction problem (CSP) solver. | (ai, constraints, control, failure, library, monads) | 2018-03-14 | 1.4.0 | AndreiBarbu |
| cspretty | 2 | 0.0 | 1 | AST and pretty printer for CSPm | (bsd3, language, library) | 2016-11-30 | 1.0 | ccasin |
| css (deprecated) | 2 | 0.0 | 1 | Minimal monadic CSS DSL. | (bsd3, deprecated, language, library) | 2014-12-08 | 0.2 | |
| css-easings | 2 | 0.0 | 0 | Defining and manipulating css easing strings. | (bsd3, library, web, webdevelopment) | 2022-06-20 | 0.2.3.0 | wvanonsem90 |
| css-selectors | 5 | 0.0 | 0 | Parsing, rendering and manipulating css selectors in Haskell. | (bsd3, library, web) | 2023-01-06 | 0.5.0.0 | wvanonsem90 |
| css-simple | 1 | 2.0 | 0 | eDSL for CSS | (gpl, library, web) | 2022-07-26 | 0.1.0.1 | Qyutou |
| css-syntax | 4 | 0.0 | 8 | High-performance CSS tokenizer and serializer. | (data, library, mit) | 2024-05-23 | 0.1.0.2 | wereHamster, alcinnz |
| css-text | 24 | 0.0 | 9 | CSS parser and renderer. | (library, mit, web, yesod) | 2018-02-05 | 0.1.3.0 | GregWeber, MichaelSnoyman |
| csv | 15 | 2.0 | 19 | CSV loader and dumper | (library, mit, text) | 2010-11-08 | 0.1.2 | JaapWeel |
| csv-conduit | 16 | 0.0 | 5 | A flexible, fast, conduit-based CSV parser library for Haskell. | (bsd3, conduit, csv, data, library, text) | 2024-10-10 | 1.0.1.0 | MichaelXavier, OzgunAtaman, dmvianna |
| csv-enumerator | 7 | 0.0 | 2 | A flexible, fast, enumerator-based CSV parser library for Haskell. | (bsd3, data, library) | 2013-01-21 | 0.10.2.0 | OzgunAtaman |
| csv-sip | 2 | 0.0 | 0 | extracts data from a CSV file | (data, gpl, library) | 2022-04-24 | 0.1.0 | jlamothe |
| csv-table | 4 | 0.0 | 1 | Scripts for manipulating tables stored as CSV files | (data, library, mit) | 2016-04-21 | 0.1.0.1 | ranjitjhala |
| ctemplate (deprecated) | 2 | 0.0 | 1 | Binding to the Google ctemplate library | (bsd3, deprecated, library, text) | 2008-02-15 | 0.1 | AdamLangley |
| ctkl | 1 | 0.0 | 1 | packaging of Manuel Chakravarty's CTK Light for Hackage | (bsd3, library, text) | 2014-10-04 | 0.27.0.0 | MarkWotton |
| ctpl | 2 | 0.0 | 2 | A programming language for text modification. | (gpl, library, program, text) | 2016-04-05 | 0.1.0.4 | implementation |
| ctrie | 6 | 0.0 | 3 | Non-blocking concurrent map | (concurrency, data-structures, library, mit) | 2017-09-29 | 0.2 | MichaelSchroeder |
| cube | 2 | 0.0 | 1 | Cubic DSL for 3D printing | (bsd3, language, library) | 2015-04-15 | 0.2.0 | junjihashimoto |
| cubicbezier | 24 | 0.0 | 7 | Efficient manipulating of 2D cubic bezier curves. | (bsd3, geometry, graphics, library, typography) | 2023-07-10 | 0.6.0.7 | BrentYorgey, DavidHimmelstrup, KristofBastiaensen |
| cubicspline | 6 | 2.0 | 1 | Natural cubic spline interpolation. | (algorithms, bsd3, library, math) | 2015-10-18 | 0.1.2 | GershomBazerman |
| cublas | 6 | 0.0 | 4 | FFI bindings to the CUDA BLAS library | (bsd3, foreign, library) | 2020-08-26 | 0.6.0.0 | TrevorMcDonell, bmsherman, tomsmeding |
| cuckoo | 6 | 0.0 | 0 | Haskell Implementation of Cuckoo Filters | (bsd3, data, library) | 2021-10-21 | 0.3.1 | larsk |
| cuckoo-filter | 5 | 0.0 | 0 | Pure and impure Cuckoo Filter | (data, library, mit, program) | 2018-12-12 | 0.2.0.2 | ChrisCoffey |
| cuda | 12 | 0.0 | 16 | FFI binding to the CUDA interface for programming NVIDIA GPUs | (bsd3, foreign, library, program) | 2023-08-15 | 0.11.0.1 | TrevorMcDonell, tomsmeding |
| cudd | 4 | 0.0 | 2 | Bindings to the CUDD binary decision diagrams library | (bsd3, data, library) | 2017-01-09 | 0.1.0.4 | adamwalker |
| cue-sheet | 9 | 0.0 | 1 | Support for construction, rendering, and parsing of CUE sheets | (audio, bsd3, library) | 2022-05-21 | 2.0.2 | mrkkrp |
| cufft | 3 | 0.0 | 3 | Haskell bindings for the CUFFT library | (bsd3, foreign, library) | 2020-08-26 | 0.10.0.0 | RobEverest, TrevorMcDonell, tomsmeding |
| curl | 13 | 2.25 | 48 | Haskell binding to libcurl | (bsd3, library, network) | 2012-11-13 | 1.3.8 | DonaldStewart, EricMertens, IavorDiatchki, SigbjornFinne |
| curl-aeson | 5 | 0.0 | 2 | Communicate with web services using JSON | (bsd3, json, library, network, web) | 2024-09-01 | 0.1.0.2 | JoelLehtonen |
| curl-cookiejar | 3 | 0.0 | 0 | Parsing and pretty-printing of cURL/wget cookie jars | (library, mit, web) | 2019-03-26 | 0.1.0.0 | eamsden |
| curl-runnings | 11 | 0.0 | 0 | A framework for declaratively writing curl based API tests | (library, mit, program, testing) | 2022-03-07 | 0.17.0 | aviaviavi |
| curlhs | 5 | 1.5 | 3 | bindings to libcurl, the multiprotocol file transfer library | (library, network) | 2015-05-20 | 0.1.6 | KrzysztofKardzis |
| curly-expander | 7 | 0.0 | 0 | Curly braces (brackets) expanding | (lgpl, library, text) | 2024-05-01 | 0.3.0.4 | stastnypremysl |
| currencies | 2 | 0.0 | 1 | Currencies representation, pretty printing and conversion | (bsd3, data, library) | 2018-06-22 | 0.2.0.0 | alx741, DanielCampoverde |
| currency | 6 | 0.0 | 2 | Types representing standard and non-standard currencies | (data, library) | 2013-09-07 | 0.2.0.0 | StephenWeber |
| currency-codes | 4 | 0.0 | 3 | ISO-4217 Currency Codes | (data, library, mit) | 2018-03-19 | 3.0.0.1 | KtorZ |
| currency-convert | 4 | 2.0 | 1 | Typesafe currency conversion | (bsd3, data, library) | 2016-08-16 | 0.2.1.0 | pigworts2 |
| current-locale | 3 | 0.0 | 1 | Get the current system locale in System.Locale format | (library, mit, system) | 2015-03-14 | 0.2.0.1 | AlexeyKotlyarov |
| curry | 3 | 0.0 | 1 | Curry types | (bsd3, data, library) | 2018-01-25 | 0.0.0.0 | |
| curry-base | 4 | 0.0 | 2 | Functions for manipulating Curry programs | (bsd3, language, library) | 2019-11-22 | 1.1.1 | BerndBrassel, BjoernPeemoeller, HolgerSiegel, CurryLanguage |
| curry-frontend | 20 | 2.0 | 2 | Compile the functional logic language Curry to several intermediate formats | (bsd3, language, library, program) | 2021-02-11 | 2.0.0 | BerndBrassel, BjoernPeemoeller, HolgerSiegel, CurryLanguage |
| currycarbon | 10 | 0.0 | 0 | A package for simple, fast radiocarbon calibration | (archaeoinformatics, library, mit, program) | 2025-03-15 | 0.4.0.1 | nevrome |
| curryer | 2 | 0.0 | 1 | A simple HTTP server framework | (bsd3, library, web) | 2017-09-06 | 0.1.0.0 | ChrisPenner |
| curryer-rpc | 12 | 2.0 | 1 | Fast, Haskell RPC | (library, program, rpc) | 2024-12-21 | 0.3.8 | agentm |
| curryrs | 3 | 0.0 | 1 | Easy to use FFI Bridge for using Rust in Haskell | (ffi, library) | 2016-10-26 | 0.2.0 | mgattozzi |
| cursor | 11 | 0.0 | 3 | Purely Functional Cursors | (editor, library, mit) | 2021-12-03 | 0.3.2.0 | Norfair |
| cursor-brick | 8 | 0.0 | 0 | (library, mit, unclassified) | 2021-11-21 | 0.1.0.1 | Norfair | |
| cursor-fuzzy-time | 9 | 0.0 | 1 | (library, mit, time) | 2024-01-18 | 0.1.0.0 | Norfair | |
| cursor-fuzzy-time-gen | 5 | 0.0 | 0 | (library, mit, time) | 2024-01-18 | 0.2.0.0 | Norfair | |
| cursor-gen | 7 | 0.0 | 2 | Generators for Purely Functional Cursors | (cursor, library, mit) | 2021-11-21 | 0.4.0.0 | Norfair |
| curve25519 | 22 | 0.0 | 2 | Fast implementations of the curve25519 elliptic curve primitives. | (bsd3, library, math) | 2023-12-12 | 0.2.8 | AdamWick, EricMertens |
| curves | 3 | 0.0 | 1 | Library for drawing curve based images. | (graphics, library, mit) | 2015-09-26 | 1.1.0.2 | UlfNorell |
| cusolver | 2 | 0.0 | 1 | FFI bindings to CUDA Solver, a LAPACK-like library | (bsd3, foreign, library) | 2020-08-26 | 0.3.0.0 | TrevorMcDonell, tomsmeding |
| cusparse | 2 | 0.0 | 1 | FFI bindings to the CUDA Sparse BLAS library | (bsd3, foreign, library) | 2020-08-26 | 0.3.0.0 | TrevorMcDonell, tomsmeding |
| custom-interpolation | 3 | 0.0 | 1 | Customizable string interpolation quasiquoters | (bsd3, interpolation, library, quasiquotes, text) | 2023-01-12 | 0.1.0.1 | ruby0b |
| custom-prelude | 1 | 0.0 | 3 | An enhanced prelude, serving as a foundation for my projects | (control, library) | 2012-10-02 | 0.2.2.0 | AnupamJain |
| cut-the-crap | 4 | 0.0 | 0 | Cuts out uninteresting parts of videos by detecting silences. | (library, mit, program, video) | 2020-11-05 | 2.3.1 | Jappie |
| cv-combinators | 9 | 0.0 | 1 | Functional Combinators for Computer Vision | (ai, gpl, graphics, library, program) | 2015-08-12 | 0.2.0.2 | NoamLewis |
| cve | 4 | 0.0 | 1 | simple and efficient cve datatype | (bsd3, data, library) | 2018-03-21 | 0.1.0.0 | chessai |
| cvss | 2 | 0.0 | 3 | Common Vulnerability Scoring System. | (bsd3, data, library) | 2024-05-30 | 0.1 | frasertweedale |
| cybus | 1 | 0.0 | 0 | multi-dimensional arrays | (bsd3, containers, data, library, program) | 2022-04-13 | 0.3.0.0 | gbwey |
| cyclotomic | 9 | 0.0 | 2 | A subfield of the complex numbers for exact calculation. | (gpl, library, math) | 2023-03-17 | 1.1.2 | ScottWalck |
| cypher | 2 | 0.0 | 1 | Haskell bindings for the neo4j "cypher" query language | (bsd3, database, library) | 2012-07-31 | 0.8.1 | SamAnklesaria |
| czipwith | 14 | 0.0 | 3 | CZipWith class and deriving via TH | (bsd3, data, library) | 2021-11-11 | 1.0.1.4 | lspitzner, fozworth, dukerutledge |
| d-bus | 3 | 0.0 | 2 | Permissively licensed D-Bus client library | (bsd3, desktop, library, network, program) | 2017-12-13 | 0.1.8 | PhilippBalzarek, frasertweedale |
| d10 | 6 | 2.0 | 2 | Digits 0-9 | (data, library, mit) | 2023-06-26 | 1.0.1.3 | chris_martin, Monoid_Mary |
| d3d11binding | 10 | 2.0 | 0 | A raw binding for the directX 11 | (graphics, library, mit, program) | 2016-05-11 | 0.0.0.7 | jwvg0425 |
| d3js | 1 | 0.0 | 1 | Declarative visualization on a web browser with DSL approach. | (bsd3, graphics, library) | 2013-09-22 | 0.1.0.0 | nebuta |
| daemonize-doublefork | 3 | 0.0 | 1 | Start background daemons by double-forking | (gpl, library, web) | 2012-08-15 | 0.1.1 | AlexandruScvortov |
| daemons | 15 | 0.0 | 3 | Daemons in Haskell made fun and easy | (control, gpl, library, network, program, system) | 2023-09-29 | 0.4.0 | AlexandruScvortov |
| dag | 2 | 0.0 | 1 | Compile-time, type-safe directed acyclic graphs. | (bsd3, library, unclassified) | 2015-01-23 | 0.1.0.2 | athanclark |
| dahdit | 1 | 0.0 | 3 | Binary parsing and serialization with integrated size | (bsd3, data, library) | 2024-12-18 | 0.7.0 | ejconlon |
| dahdit-midi | 2 | 0.0 | 0 | MIDI and OSC parsing/printing with dahdit | (bsd3, library, unclassified) | 2024-12-18 | 0.7.0 | ejconlon |
| dahdit-network | 6 | 0.0 | 0 | Network protocol helpers for Dahdit | (bsd3, library, unclassified) | 2024-12-18 | 0.7.0 | ejconlon |
| dahdit-test | 6 | 0.0 | 0 | Test utils for Dahdit serde | (bsd3, library, unclassified) | 2024-12-18 | 0.7.0 | ejconlon |
| daino | 3 | 0.0 | 0 | daino is a static site generator (SSG) using shake and pandoc | (development-web, library, program) | 2023-04-06 | 0.1.5.2 | andrewufrank |
| damnpacket | 6 | 0.0 | 1 | Parsing dAmn messages | (library, mit, network) | 2018-07-04 | 1.3.1 | JudeTaylor |
| dani-servant-lucid2 | 5 | 0.0 | 0 | Servant support for lucid2 | (bsd3, library, web) | 2024-04-26 | 0.1.0.0 | DanielDiazCarrete |
| danibot | 2 | 0.0 | 0 | Basic Slack bot framework. | (library, mit, network, program) | 2016-03-19 | 0.2.0.0 | DanielDiazCarrete |
| dao | 2 | 0.0 | 1 | Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. | (gpl, library, program, unclassified) | 2014-11-21 | 0.1.0.1 | RaminHonary |
| dap | 3 | 2.0 | 0 | A debug adaptor protocol library | (bsd3, debuggers, language, library) | 2023-09-15 | 0.1.0.0 | CsabaHruska, DavidJohnson |
| darcs | 93 | 2.5 | 2 | a distributed, interactive, smart revision control system | (development, gpl, library) | 2025-01-09 | 2.18.5 | GaneshSittampalam, bfrk |
| darcs-scripts | 5 | 0.0 | 1 | Shell scripts for support of darcs workflow | (bsd3, development, library) | 2015-04-08 | 0.1.1 | HenningThielemann |
| darkplaces-demo | 4 | 0.0 | 1 | Utility and parser for DarkPlaces demo files | (game, gpl, library, program) | 2015-02-12 | 0.1 | slava |
| darkplaces-rcon | 1 | 0.0 | 1 | Darkplaces rcon client library | (game, gpl, library) | 2015-05-23 | 0.1 | slava |
| darkplaces-rcon-util | 1 | 0.0 | 0 | Darplaces rcon utility | (game, gpl, library, program) | 2015-05-24 | 0.1.1 | slava |
| darkplaces-text | 1 | 0.0 | 2 | Parser for darkplaces colorful text | (game, gpl, library) | 2015-05-23 | 0.2.1 | slava |
| data-accessor | 54 | 0.0 | 62 | Utilities for accessing and manipulating fields of records | (bsd3, data, library) | 2023-01-15 | 0.2.3.1 | HenningThielemann, LukePalmer |
| data-accessor-monadLib | 3 | 0.0 | 1 | Accessor functions for monadLib's monads | (data, library, monads) | 2009-02-11 | 0.0.1 | RussellOConnor |
| data-accessor-monads-fd | 7 | 0.0 | 2 | Use Accessor to access state in monads-fd State monad class | (bsd3, data, library) | 2011-02-26 | 0.2.0.3 | HenningThielemann |
| data-accessor-monads-tf | 8 | 0.0 | 1 | Use Accessor to access state in monads-tf State monad type family | (bsd3, data, library) | 2012-04-10 | 0.2.1.4 | HenningThielemann |
| data-accessor-mtl | 9 | 0.0 | 4 | Use Accessor to access state in mtl State monad class | (bsd3, data, library) | 2023-01-15 | 0.2.0.5 | HenningThielemann |
| data-accessor-template | 27 | 0.0 | 9 | Utilities for accessing and manipulating fields of records | (bsd3, data, library) | 2018-08-31 | 0.2.1.16 | HenningThielemann, LukePalmer |
| data-accessor-transformers | 48 | 0.0 | 11 | Use Accessor to access state in transformers State monad | (bsd3, data, library) | 2023-01-15 | 0.2.1.8 | HenningThielemann |
| data-array-byte | 52 | 0.0 | 11 | Compatibility layer for Data.Array.Byte | (bsd3, compatibility, library) | 2022-10-08 | 0.1.0.1 | Bodigrim, lyxia, andrewthad, sjakobi, chessai |
| data-as | 3 | 0.0 | 0 | Simple extensible sum | (data, library, mit) | 2020-11-26 | 0.0.0.2 | incertia |
| data-ascii (deprecated in favor of ascii) | 3 | 0.0 | 1 | Type-safe, bytestring-based ASCII values | (bsd3, data, deprecated, library) | 2021-02-10 | 1.0.0.6 | chris_martin, Monoid_Mary |
| data-aviary | 3 | 0.0 | 2 | Combinator birds. | (bsd3, combinators, library) | 2013-04-24 | 0.4.0 | StephenTetley |
| data-base | 1 | 0.0 | 1 | Utilities for accessing and comparing types based on so called bases - representations with limited polymorphism. | (apache, library, text) | 2016-01-30 | 1.1 | danilo2, iamrecursion |
| data-basic | 5 | 2.0 | 1 | A database library with a focus on ease of use, type safety and useful error messages | (database, library, mit) | 2018-03-08 | 0.3.0.0 | darwin226 |
| data-binary-ieee754 (deprecated in favor of binary, cereal) | 47 | 0.0 | 66 | Parser/Serialiser for IEEE-754 floating-point values | (data, deprecated, library, mit) | 2013-07-07 | 0.4.4 | JohnMillikin |
| data-bword | 32 | 0.0 | 3 | Extra operations on binary words of fixed length | (bsd3, data, library) | 2022-08-28 | 0.1.0.2 | MikhailVorozhtsov |
| data-carousel | 5 | 0.0 | 2 | A rotating sequence data structure | (data, library, mit) | 2014-11-12 | 0.1.0.0 | JonSterling |
| data-category | 9 | 2.5 | 1 | Category theory | (bsd3, category-theory, library, math) | 2023-03-27 | 0.11 | SjoerdVisscher |
| data-cell | 3 | 0.0 | 4 | Generic cellular data representation library | (bsd3, data, library) | 2015-07-07 | 1.0.0.2 | patrykz |
| data-check (deprecated) | 2 | 0.0 | 1 | Library for checking and normalization of data (e.g. from web forms) | (bsd3, data, deprecated, library, web) | 2017-05-21 | 0.1.1 | mrkkrp |
| data-checked | 19 | 0.0 | 2 | Type-indexed runtime-checked properties | (bsd3, data, library) | 2014-02-09 | 0.3 | MikhailVorozhtsov |
| data-clist | 56 | 0.0 | 7 | Simple functional ring type. | (bsd3, data-structures, library) | 2022-02-25 | 0.2 | JohnVanEnk, jeremyjh |
| data-combinator-gen | 1 | 0.0 | 0 | Generate a special combinator from any data type. | (data, library, mit) | 2019-05-26 | 0.1.0.4 | bolt12 |
| data-compat | 7 | 0.0 | 0 | Define Backwards Compatibility Schemes for Arbitrary Data | (data, library, mit) | 2024-11-10 | 0.1.0.5 | TravisWhitaker |
| data-concurrent-queue | 4 | 0.0 | 1 | A Library for directional queues | (concurrency, library, mit) | 2014-05-30 | 0.3.0.0 | georgerogers42 |
| data-construction | 3 | 0.0 | 1 | Data construction abstractions including Constructor, Destructor, Maker, Destroyer, Producer and Consumer. | (apache, library, text) | 2016-01-30 | 1.1 | danilo2, iamrecursion |
| data-constructors | 5 | 0.0 | 2 | Generically compare data by their constructors | (bsd3, data, library) | 2017-09-16 | 0.1.0.0 | dailectic |
| data-cycle | 1 | 0.0 | 1 | a cyclic doubly linked list | (bsd3, data, library) | 2012-03-10 | 0.1.2 | TobiasBrandt |
| data-default | 173 | 2.5 | 841 | A class for types with a default value | (bsd3, data, library) | 2025-03-16 | 0.8.0.1 | LukasMai |
| data-default-class | 172 | 0.0 | 332 | A class for types with a default value (compatibility shim) | (bsd3, data, library) | 2024-10-26 | 0.2.0.0 | LukasMai |
| data-default-extra | 6 | 0.0 | 2 | A class for types with a default value. | (bsd3, data, library) | 2017-01-05 | 0.1.0 | PeterTrsko |
| data-default-generics | 6 | 0.0 | 1 | A class for types with a default value | (bsd3, data, library) | 2014-02-20 | 0.3 | jcristovao |
| data-default-instances-base | 28 | 0.0 | 11 | Default instances for types in base | (bsd3, data, library) | 2024-10-17 | 0.1.0.3 | LukasMai |
| data-default-instances-bytestring | 5 | 0.0 | 1 | Default instances for (lazy and strict) ByteString, Builder and ShortByteString. | (bsd3, data, library) | 2016-02-07 | 0.0.1 | PeterTrsko |
| data-default-instances-case-insensitive | 5 | 0.0 | 1 | Default instance for CI type from case-insensitive package. | (bsd3, data, library) | 2016-02-07 | 0.0.1 | PeterTrsko |
| data-default-instances-containers | 92 | 0.0 | 5 | Default instances for types in containers | (bsd3, data, library) | 2024-10-17 | 0.1.0.3 | LukasMai |
| data-default-instances-dlist | 89 | 0.0 | 4 | Default instances for types in dlist | (bsd3, data, library) | 2024-10-17 | 0.0.1.2 | LukasMai |
| data-default-instances-new-base | 10 | 0.0 | 1 | Default instances for types in newer versions of base package. | (bsd3, data, library) | 2017-01-05 | 0.0.2 | PeterTrsko |
| data-default-instances-old-locale | 98 | 0.0 | 4 | Default instances for types in old-locale | (bsd3, data, library) | 2024-10-17 | 0.0.1.2 | LukasMai |
| data-default-instances-text | 3 | 0.0 | 1 | Default instances for (lazy and strict) Text and Text Builder. | (bsd3, data, library) | 2016-02-07 | 0.0.1 | PeterTrsko |
| data-default-instances-unordered-containers | 4 | 0.0 | 1 | Default instances for unordered-containers. | (bsd3, data, library) | 2016-02-07 | 0.0.1 | PeterTrsko |
| data-default-instances-vector | 3 | 0.0 | 2 | Default instances for types defined in vector package | (bsd3, data, library) | 2016-02-07 | 0.0.1 | PeterTrsko |
| data-dispersal | 3 | 0.0 | 1 | Space-efficient and privacy-preserving data dispersal algorithms. | (cryptography, data, lgpl, library) | 2014-10-05 | 1.0.0.2 | PeterRobinson |
| data-diverse | 22 | 0.0 | 6 | Extensible records and polymorphic variants. | (bsd3, data, library, records) | 2023-05-29 | 4.7.1.0 | louispan |
| data-diverse-lens | 2 | 0.0 | 3 | Isos & Lens for Data.Diverse.Many and Prisms for Data.Diverse.Which | (bsd3, data, library, records) | 2018-06-30 | 4.3.0.0 | louispan |
| data-dword | 48 | 0.0 | 15 | Stick two binary words together to get a bigger one | (bsd3, data, library) | 2021-12-05 | 0.3.2.1 | MikhailVorozhtsov |
| data-easy | 2 | 0.0 | 2 | Consistent set of utility functions for Maybe, Either, List and Monoids. | (bsd3, data, library) | 2016-07-26 | 0.7.0 | jcristovao |
| data-effects | 7 | 0.0 | 2 | A basic framework for effect systems based on effects represented by GADTs. | (control, effect, library, mpl) | 2024-11-03 | 0.3.0.1 | YamadaRyo |
| data-effects-core | 5 | 0.0 | 2 | A basic framework for effect systems based on effects represented by GADTs. | (control, effect, library, mpl) | 2024-10-10 | 0.2.0.0 | YamadaRyo |
| data-effects-th | 6 | 0.0 | 1 | Template Haskell utilities for the data-effects library. | (control, effect, library, template-haskell) | 2024-10-10 | 0.2.0.0 | YamadaRyo |
| data-elevator | 5 | 0.0 | 1 | Coerce between unlifted boxed and lifted types. | (data, library, mit) | 2024-09-16 | 0.2 | sgraf812 |
| data-elf | 2 | 0.0 | 1 | Executable and Linkable Format (ELF) data structures. | (bsd3, data, library) | 2016-07-23 | 0.2 | MikhailVorozhtsov |
| data-embed | 2 | 0.0 | 1 | Embed files and other binary blobs inside executables without Template Haskell. | (data, library, mit, program) | 2016-01-01 | 0.1.0.0 | AntonEkblad |
| data-emoticons | 3 | 0.0 | 1 | Combinator emoticons: data-aviary in the flavor of emoticons | (bsd3, combinators, library) | 2017-04-23 | 0.1.0 | lbq |
| data-endian | 20 | 0.0 | 6 | Endian-sensitive data | (bsd3, data, library) | 2016-07-07 | 0.1.1 | MikhailVorozhtsov |
| data-extend-generic | 3 | 0.0 | 1 | Extend Haskell data or newtype like in OOP languages | (bsd3, data, library) | 2015-12-16 | 0.1.0.0 | YLiLarry |
| data-extra (deprecated) | 7 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 2.5.5 | |
| data-filepath | 2 | 0.0 | 1 | A type safe file path data structure | (bsd3, data, library) | 2015-02-12 | 2.2.0.0 | MaxwellSwadling, domdere |
| data-files-gen | 3 | 0.0 | 0 | Generate data-files Cabal file field from existing files | (bsd3, library, program, tools) | 2016-08-02 | 0.0.0.1 | JeanPhilippeMoresmau |
| data-filter | 3 | 0.0 | 1 | Utilities for filtering | (bsd2, data, library) | 2018-05-17 | 0.1.0.0 | boonami |
| data-fin | 2 | 0.0 | 1 | Finite totally ordered sets | (bsd3, data, library) | 2014-08-16 | 0.1.1.3 | WrenThornton |
| data-fin-simple | 1 | 0.0 | 1 | Simple integral finite set | (bsd3, data, library) | 2015-06-17 | 0.1.0.0 | seagull |
| data-findcycle | 6 | 0.0 | 0 | Find cycles in periodic functions (and lists) | (data, library, mit) | 2025-03-12 | 0.1.0.0 | rafl |
| data-fix | 121 | 2.25 | 33 | Fixpoint data types | (bsd3, data, library) | 2024-07-04 | 0.3.4 | AntonKholomiov, gelisam, phadej |
| data-fix-cse | 5 | 0.0 | 3 | Common subexpression elimination for the fixploint types. | (bsd3, data, library) | 2020-08-02 | 0.0.3 | AntonKholomiov |
| data-flags | 6 | 0.0 | 8 | A package for working with bit masks and flags in general. | (bsd3, data, library) | 2017-07-29 | 0.0.3.4 | MikhailVorozhtsov |
| data-flagset | 1 | 0.0 | 1 | An efficient data type for sets of flags | (data, library, mit) | 2015-07-12 | 1.0.0.0 | TobiasBrandt |
| data-foldapp | 3 | 0.0 | 1 | Fold function applications. Framework for variadic functions. | (bsd3, data, library) | 2018-01-21 | 0.1.1.0 | erisco |
| data-forced | 1 | 0.0 | 0 | Specify that lifted values were forced to WHNF or NF. | (data, library, mit) | 2023-04-25 | 0.3.0.0 | RubenAstudillo |
| data-forest | 5 | 0.0 | 1 | A simple multi-way tree data structure | (apache, data-structures, library) | 2025-01-21 | 0.1.0.13 | chris_martin, Monoid_Mary |
| data-fresh | 5 | 0.0 | 1 | Interface and functor transformers for fresh values | (bsd3, control, library) | 2013-09-08 | 0.2013.251.0 | StijnVanDrongelen |
| data-function-meld | 4 | 0.0 | 1 | Map the arguments and return value of functions. | (bsd3, data, library) | 2016-05-25 | 0.1.1.0 | erisco |
| data-function-tacit | 4 | 0.0 | 1 | Write functions in tacit (pointless) style using Applicative and De Bruijn index notation. | (bsd3, data, library) | 2016-06-01 | 0.1.0.0 | erisco |
| data-functor-logistic | 5 | 0.0 | 1 | Updatable analogue of Distributive functors | (bsd3, data-structures, library) | 2021-11-16 | 0.0 | FumiakiKinoshita |
| data-has | 13 | 2.0 | 8 | Simple extensible product | (bsd3, data, library) | 2020-12-01 | 0.4.0.0 | winterland |
| data-hash | 31 | 0.0 | 9 | Combinators for building fast hashing functions. | (bsd3, data, library) | 2015-05-20 | 0.2.0.1 | DanielGorin |
| data-index | 2 | 0.0 | 1 | Extending the concept of indices for lists and other containers | (bsd3, data, library) | 2018-05-11 | 0.1.0.0 | IlyaPershin |
| data-interval | 39 | 0.0 | 6 | Interval datatype, interval arithmetic and interval-based containers | (bsd3, data, library, math) | 2023-12-21 | 2.1.2 | MasahiroSakai, Bodigrim |
| data-inttrie | 15 | 0.0 | 3 | A simple lazy, infinite trie from integers | (bsd3, data, library) | 2018-03-31 | 0.1.4 | LukePalmer, ThomasDuBuisson |
| data-ivar | 2 | 0.0 | 3 | Write-once variables with concurrency support | (bsd3, concurrency, data, library) | 2008-10-20 | 0.30 | GregoryCrosswhite, LukePalmer |
| data-json-token (deprecated) | 3 | 0.0 | 0 | Json Token datatype | (bsd3, data, deprecated, json, library, program) | 2016-02-02 | 0.1.0.0 | newhoggy, haskellworks |
| data-kiln | 1 | 0.0 | 1 | Sculpt mutable recursive data with reference equality; bake it using a data kiln into an immutable lazy structure | (bsd3, data, library) | 2014-12-17 | 0.1.0.0 | kwf |
| data-layer | 2 | 0.0 | 3 | Data layering utilities. Layer is a data-type which wrapps other one, but keeping additional information. If you want to access content of simple newtype object, use Lens.Wrapper instead. | (apache, library, text) | 2016-01-30 | 1.0.4 | danilo2, iamrecursion |
| data-layout | 4 | 0.0 | 1 | Read/write arbitrary binary layouts to a "Data.Vector.Storable". | (bsd3, data, library) | 2013-10-06 | 0.1.0.0 | JacobStanley |
| data-lens | 31 | 0.0 | 48 | Used to be Haskell 98 Lenses | (bsd3, comonads, control, library) | 2018-01-01 | 2.11.2 | EdwardKmett, RussellOConnor |
| data-lens-fd | 4 | 0.0 | 9 | Lenses | (bsd3, comonads, control, library) | 2016-07-17 | 2.0.6 | EdwardKmett, RussellOConnor |
| data-lens-ixset (deprecated in favor of data-store, tables, lens) | 2 | 0.0 | 1 | A Lens for IxSet | (bsd3, comonads, control, data-structures, deprecated, library) | 2012-01-15 | 0.1.4 | DagOdenhall |
| data-lens-light | 24 | 0.0 | 11 | Simple lenses, minimum dependencies | (data, lenses, library, mit) | 2023-08-03 | 0.1.2.4 | RomanCheplyaka, srk |
| data-lens-template | 36 | 0.0 | 21 | Utilities for Data.Lens | (bsd3, data, library) | 2016-07-17 | 2.2 | EdwardKmett, JoelBurget, RussellOConnor |
| data-list-sequences | 3 | 0.0 | 1 | Utilities for working with sequences within lists. | (data, gpl, library) | 2011-08-13 | 0.1 | JonasKramer |
| data-list-zigzag | 3 | 0.0 | 1 | A list but with a balanced enumeration of Cartesian product. | (bsd3, data, library) | 2018-02-27 | 0.1.1.1 | erisco |
| data-map-multikey | 4 | 0.0 | 1 | Data.Map with multiple, unique keys | (data, library, mit) | 2015-05-13 | 0.0.1.2 | JasonHickner |
| data-memocombinators | 13 | 2.0 | 18 | Combinators for building memo tables. | (bsd3, data, library) | 2013-12-14 | 0.5.1 | DmitryMalikov, LukePalmer, ThomasDuBuisson |
| data-msgpack (deprecated in favor of msgpack-binary) | 20 | 2.0 | 11 | A Haskell implementation of MessagePack | (bsd3, data, deprecated, library, program) | 2020-02-29 | 0.0.13 | iphydf |
| data-msgpack-types (deprecated in favor of msgpack-types) | 14 | 0.0 | 4 | A Haskell implementation of MessagePack. | (bsd3, data, deprecated, library) | 2020-02-29 | 0.0.3 | iphydf |
| data-named | 4 | 0.0 | 3 | Data types for named entities | (bsd3, library, natural-language-processing) | 2019-11-30 | 0.6.2 | JakubWaszczuk |
| data-nat | 3 | 0.0 | 1 | data Nat = Zero | Succ Nat | (bsd3, data, library, math) | 2012-09-23 | 0.1.2 | GaborLehel |
| data-object (deprecated in favor of aeson) | 12 | 0.0 | 16 | Represent hierachichal structures, called objects in JSON. (deprecated) | (bsd3, data, deprecated, library) | 2012-01-18 | 0.3.1.9 | MichaelSnoyman |
| data-object-json (deprecated in favor of aeson) | 17 | 0.0 | 3 | Serialize JSON data to/from Haskell using the data-object library. (deprecated) | (bsd3, deprecated, library, text) | 2012-01-18 | 0.3.1.8 | MichaelSnoyman |
| data-object-yaml (deprecated in favor of yaml) | 7 | 0.0 | 5 | Serialize data to and from Yaml files (deprecated) | (bsd3, deprecated, library, web) | 2012-01-31 | 0.3.4.2 | MichaelSnoyman |
| data-or | 8 | 0.0 | 2 | A data type for non-exclusive disjunction. | (bsd3, data, library) | 2021-10-18 | 1.0.0.7 | WrenThornton, WrenRomano |
| data-ordlist | 23 | 2.25 | 22 | Set and bag operations on ordered lists | (bsd3, data, library, list) | 2014-11-20 | 0.4.7.0 | LeonSmith |
| data-partition | 3 | 0.0 | 2 | A pure disjoint set (union find) data structure | (bsd3, data, library) | 2015-04-03 | 0.3.0.0 | LukePalmer |
| data-pdf-fieldreader | 3 | 0.0 | 0 | Read PDF form fields | (data, library, mit, program) | 2021-08-16 | 0.1.1.0 | ScottSedgwick |
| data-pprint | 6 | 0.0 | 4 | Prettyprint and compare Data values | (bsd3, library, testing, text) | 2022-03-04 | 0.2.4.2 | PeterDivianszky, lspitzner, GaborPali, gombocarti |
| data-quotientref | 1 | 0.0 | 1 | Reference cells that need two independent indices to be accessed. | (bsd3, data, library) | 2008-10-20 | 0.1 | LukePalmer |
| data-r-tree (deprecated in favor of r-tree) | 6 | 0.0 | 2 | R-Tree is a spatial data structure similar to Quadtrees or B-Trees. | (data-structures, deprecated, library, mit) | 2020-01-22 | 0.6.0 | SebastianPhilipp, OleksiiDivak |
| data-ref | 10 | 0.0 | 3 | Unify STRef and IORef in plain Haskell 98 | (bsd3, data, library) | 2023-02-15 | 0.1 | HenningThielemann |
| data-reify | 28 | 0.0 | 13 | Reify a recursive data structure into an explicit graph. | (bsd3, data, language, library, parsing, reflection) | 2024-10-27 | 0.6.4 | AndyGill, ryanglscott |
| data-reify-cse | 1 | 0.0 | 1 | Common Sub-Expression Elimination for graphs generated by Data.Reify. | (bsd3, data, language, library) | 2013-05-08 | 0.0.3 | SebastiaanVisser |
| data-reify-gadt | 16 | 0.0 | 0 | Data.Reify for GADTs | (bsd3, data, library, program) | 2025-02-27 | 0.1.0.0 | ArthiChaud |
| data-repr | 1 | 0.0 | 2 | Alternative to Show data printing utility. | (apache, library, text) | 2015-10-22 | 1.0 | danilo2, iamrecursion |
| data-result | 2 | 0.0 | 1 | Data types for returning results distinguishable by types. | (apache, library, text) | 2016-01-30 | 1.0 | danilo2, iamrecursion |
| data-rev | 3 | 0.0 | 1 | A typeclass for reversing order of contents. | (bsd3, data, library) | 2015-01-01 | 0.1.0.1 | jxv |
| data-rope | 3 | 0.0 | 1 | Ropes, an alternative to (Byte)Strings. | (data, library) | 2011-02-11 | 0.3 | PierreEtienneMeunier |
| data-rtuple | 2 | 0.0 | 1 | Recursive tuple data structure. It is very usefull when implementing some lo-level operations, allowing to traverse different elements using Haskell's type classes. | (apache, library, text) | 2015-10-21 | 1.0 | danilo2, iamrecursion |
| data-serializer | 33 | 0.0 | 3 | Common API for serialization libraries | (bsd3, data, library) | 2021-04-04 | 0.3.5 | MikhailVorozhtsov |
| data-size | 2 | 0.0 | 2 | Profiling of data structures | (library, mit, testing) | 2014-01-11 | 0.1.1.7 | UweSchmidt |
| data-sketches | 19 | 0.0 | 1 | (library, unclassified) | 2021-08-25 | 0.3.1.0 | IanDuncan | |
| data-sketches-core | 16 | 0.0 | 1 | (bsd3, library, unclassified) | 2021-08-25 | 0.1.0.0 | IanDuncan | |
| data-spacepart (deprecated in favor of spacepart) | 4 | 0.0 | 1 | Deprecated. Now called "spacepart". Space partitioning data structures. | (bsd3, data, deprecated, library) | 2009-02-16 | 20090215.0 | CoreyOConnor |
| data-standards | 1 | 0.0 | 1 | A collection of standards representable by simple data types. | (data, library, mpl) | 2018-07-24 | 0.1.0.2 | ageitilt |
| data-stm32 | 3 | 0.0 | 0 | ARM SVD and CubeMX XML parser and pretty printer for STM32 family | (bsd3, library, parsing, program) | 2018-02-21 | 0.1.0.0 | srk |
| data-store | 2 | 0.0 | 1 | Type safe, in-memory dictionary with multidimensional keys. | (bsd3, data, library) | 2013-08-19 | 0.3.0.7 | PetrPilar |
| data-stringmap | 3 | 0.0 | 4 | An efficient implementation of maps from strings to arbitrary values | (data-structures, library, mit) | 2014-02-27 | 1.0.1.1 | UweSchmidt, SebastianPhilipp |
| data-svd | 3 | 0.0 | 1 | SVD (System view description) file handling | (bsd3, embedded, library, program) | 2024-02-11 | 0.1.2.0 | srk |
| data-sword | 2 | 0.0 | 3 | Shorter binary words | (bsd3, data, library) | 2022-09-11 | 0.2.0.3 | MikhailVorozhtsov |
| data-tensor | 3 | 0.0 | 1 | Tensor and Group typeclasses | (data, library, mit) | 2015-06-19 | 0.1.0.0 | TobiasDammers |
| data-textual | 24 | 0.0 | 7 | Human-friendly textual representations. | (bsd3, data, library, text) | 2019-11-01 | 0.3.0.3 | MikhailVorozhtsov |
| data-timeout | 4 | 0.0 | 1 | 64-bit timeouts of nanosecond precision | (bsd3, concurrency, data, library) | 2018-10-22 | 0.3.1 | MikhailVorozhtsov |
| data-transform | 4 | 0.0 | 1 | Functions to transform data structures. | (bsd3, data, library) | 2020-04-10 | 0.1.1.0 | JonasScholl |
| data-tree-print | 10 | 0.0 | 2 | Print Data instances as a nested tree | (bsd3, library, pretty-printer) | 2018-10-24 | 0.1.0.2 | lspitzner, fozworth, dukerutledge |
| data-treify | 6 | 0.0 | 3 | Reify a recursive data structure into an explicit graph. | (bsd3, data, language, library, parsing, reflection-) | 2014-03-18 | 0.3.4 | ConalElliott |
| data-type | 2 | 0.0 | 4 | Basic type wrangling types and classes | (bsd3, data, library, type-system) | 2011-09-23 | 0.1.0 | IainAlexander |
| data-util | 3 | 0.0 | 1 | utilities for handle data | (bsd3, data, development, library, utils) | 2015-09-08 | 0.5 | KatsutoshiItoh |
| data-validation | 3 | 2.0 | 0 | A library for creating type safe validations. | (apache, data, library) | 2021-02-11 | 0.1.2.5 | bcj, sambolias, DevinLyons |
| data-variant | 1 | 0.0 | 2 | A variant data type, useful for modeling dynamically-typed programming languages | (bsd3, data, library) | 2014-07-31 | 0.28.0.5 | TobiasDammers |
| data-vector-growable | 4 | 0.0 | 0 | Dynamic growable resizable mutable generic vector | (bsd3, data, data-structures, library) | 2020-12-24 | 0.0.1 | FumiakiKinoshita |
| database-id-class | 5 | 0.0 | 1 | Class for types with a database id | (bsd3, database, library) | 2019-07-21 | 0.1.0.1 | abrar |
| database-id-groundhog | 3 | 0.0 | 0 | HasId/Groundhog interop | (bsd3, database, library) | 2019-07-21 | 0.1.0.1 | abrar |
| database-migrate | 8 | 0.0 | 1 | Database versioning and migration (experimental) | (bsd3, database, library) | 2013-07-16 | 0.2.0 | MarkHibberd |
| database-study | 3 | 0.0 | 1 | Demonstrate how a database can be implemented the functional way | (bsd3, database, library, monads) | 2010-02-05 | 0.0.1 | HenningThielemann |
| datacrypto | 3 | 0.0 | 0 | Encryption library | (data, library, mit, security) | 2025-01-05 | 1.1.0 | drJonas |
| datadog | 9 | 1.25 | 2 | Datadog client for Haskell. Supports both the HTTP API and StatsD. | (library, mit, network) | 2022-03-30 | 0.3.0.0 | IanDuncan, dfithian |
| datadog-tracing | 28 | 2.0 | 0 | Datadog tracing client and mock agent. | (bsd3, library, logging, program) | 2019-05-08 | 1.5.1 | fommil |
| dataenc (deprecated in favor of sandi) | 9 | 0.0 | 33 | Data encoding library | (bsd3, codec, deprecated, library) | 2014-04-22 | 0.14.0.7 | GracjanPolak, MagnusTherning |
| datafix | 1 | 0.0 | 1 | Fixing data-flow problems | (compiler, library, program) | 2020-03-28 | 0.0.1.0 | sgraf812 |
| dataflow | 4 | 0.0 | 1 | Generate Graphviz documents from a Haskell representation. | (bsd3, code-generation, compiler, graphs, library, program) | 2015-08-26 | 0.7.3.0 | owickstrom |
| dataflower | 5 | 0.0 | 0 | A Pure-Haskell Timely Dataflow System | (bsd3, library, unclassified) | 2020-08-24 | 0.3.0.0 | jessekempf |
| datalog | 2 | 0.0 | 1 | An implementation of datalog in Haskell | (bsd3, database, library, program) | 2014-09-18 | 0.2.0.2 | TristanRavitch |
| datarobot | 3 | 0.0 | 1 | Client for DataRobot API | (bsd3, library, web) | 2018-03-27 | 1.0.1 | seanhess |
| datasets | 6 | 2.0 | 1 | Classical data sets for statistics and machine learning | (data, data-mining, library, machine-learning, mit, statistics) | 2019-02-12 | 0.4.0 | glutamate, ocramz, stites |
| dataurl | 7 | 0.0 | 1 | Handle data-urls | (library, mit, web) | 2015-11-01 | 0.1.0.0 | AlexanderThiemann |
| date-cache | 8 | 0.0 | 8 | Date cacher | (bsd3, library, system) | 2012-09-03 | 0.3.0 | KazuYamamoto |
| date-conversions | 1 | 0.0 | 1 | Date conversions | (data, date, library, mit) | 2018-02-07 | 0.3.0.0 | joshuaclayton |
| dates | 7 | 0.0 | 7 | Small library for parsing different dates formats. | (bsd3, data, library) | 2024-03-29 | 0.2.3.3 | IlyaPortnov |
| datetime | 6 | 0.0 | 10 | Utilities to make Data.Time.* easier to use | (data, library) | 2015-07-20 | 0.3.1 | EricSessoms, EugenyDzhurinsky, jsl, stackbuilders |
| datetime-sb | 2 | 0.0 | 1 | Utilities to make Data.Time.* easier to use. | (data, library) | 2015-05-28 | 0.2.4 | jsl |
| dawdle | 1 | 0.0 | 0 | Generates DDL suggestions based on a CSV file | (database, library, mit, program) | 2015-12-05 | 0.1.0.2 | arnon |
| dawg | 3 | 0.0 | 9 | Directed acyclic word graphs | (bsd3, data, data-structures, library) | 2013-07-22 | 0.11 | JakubWaszczuk |
| dawg-ord | 4 | 2.0 | 1 | Directed acyclic word graphs | (bsd3, data, data-structures, library) | 2020-09-24 | 0.5.1.2 | JakubWaszczuk |
| day-comonoid | 2 | 0.0 | 1 | A comonoid w.r.t. Day | (bsd3, comonads, data-structures, functors, library) | 2023-10-15 | 0.1 | viercc |
| daytripper | 8 | 0.0 | 2 | Helpers for round-trip tests | (bsd3, library, unclassified) | 2024-12-18 | 1.0.0 | ejconlon |
| dbcleaner | 5 | 0.0 | 1 | Clean database tables automatically around hspec tests | (database, library, mit) | 2017-08-02 | 0.1.3 | jsl, sestrella, goetzc |
| dbf | 1 | 0.0 | 2 | Read and write XBase ".dbf" files | (database, library, public-domain) | 2009-07-27 | 0.0.0.2 | JamesCook |
| dbjava | 2 | 0.0 | 1 | Decompiler Bytecode Java | (bsd3, jvm, library, program) | 2011-04-10 | 1.7 | CarlosGomez |
| dbmigrations (deprecated) | 17 | 0.0 | 2 | An implementation of relational database "migrations" | (bsd3, database, deprecated, library, program) | 2022-05-04 | 2.1.0 | JonathanDaugherty |
| dbmigrations-mysql | 2 | 0.0 | 0 | The dbmigrations tool built for MySQL databases | (bsd3, database, library, program) | 2016-10-22 | 2.0.0 | JonathanDaugherty |
| dbmonitor | 1 | 0.0 | 0 | Data consistency alerting for PostgreSQL | (bsd3, database, library, monitoring, program) | 2022-07-19 | 0.1.0 | viviag |
| dbus | 79 | 0.0 | 26 | A client library for the D-Bus IPC system. | (apache, desktop, library, network) | 2025-03-26 | 1.4.0 | JohnMillikin, blaze |
| dbus-client (deprecated in favor of dbus) | 4 | 0.0 | 17 | Monadic and object-oriented interfaces to DBus | (deprecated, desktop, gpl, library, network) | 2012-06-23 | 0.4.1 | JohnMillikin |
| dbus-core (deprecated in favor of dbus) | 3 | 0.0 | 15 | Low-level D-Bus protocol implementation | (deprecated, desktop, gpl, library, network) | 2012-06-23 | 0.9.3 | JohnMillikin |
| dbus-hslogger | 7 | 0.0 | 1 | Expose a dbus server to control hslogger | (bsd3, library, program, system) | 2018-05-03 | 0.1.0.1 | eyevanmalicesun |
| dbus-qq | 1 | 0.0 | 1 | Quasi-quoter for DBus functions | (bsd3, library, network) | 2012-08-19 | 0.1.0 | PaoloCapriotti |
| dbus-th | 2 | 0.0 | 2 | TemplateHaskell generator of DBus bindings | (bsd3, library, network) | 2018-03-31 | 0.1.3.0 | IlyaPortnov |
| dbus-th-introspection | 6 | 0.0 | 1 | Generate bindings for DBus calls by using DBus introspection and dbus-th | (bsd3, development, library, program) | 2018-03-31 | 0.1.2.0 | IlyaPortnov |
| dclabel (deprecated in favor of lio) | 3 | 0.0 | 3 | This packge is deprecated. See the the "LIO.DCLabel" in the "lio" package. | (bsd3, deprecated, library, security) | 2012-08-17 | 0.9.0.0 | DeianStefan |
| dclabel-eci11 (deprecated in favor of lio) | 2 | 0.0 | 2 | The Disjunction Category Label Format. | (bsd3, deprecated, library, security) | 2011-07-23 | 0.3 | AlejandroRusso |
| dcpu16 | 1 | 0.0 | 0 | DCPU-16 Emulator & Assembler | (bsd3, compilers-interpreters, library, program) | 2017-01-12 | 0.1.0.2 | anatolat |
| ddate | 1 | 0.0 | 1 | Discordian Date Types for Haskell | (data, gpl, library) | 2016-06-30 | 0.1.0.0 | hellerve |
| ddc-base (deprecated in favor of ddc-core) | 4 | 0.0 | 14 | Disciplined Disciple Compiler common utilities. | (compilers-interpreters, deprecated, library, mit) | 2016-04-30 | 0.4.2.1 | BenLippmeier |
| ddc-build (deprecated) | 4 | 0.0 | 2 | Disciplined Disciple Compiler build framework. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.1 | BenLippmeier, amosrobinson |
| ddc-code (deprecated) | 2 | 0.0 | 1 | Disciplined Disciple Compiler base libraries. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.2 | BenLippmeier |
| ddc-core (deprecated) | 4 | 0.0 | 12 | Disciplined Disciple Compiler core language and type checker. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.1 | BenLippmeier |
| ddc-core-babel (deprecated) | 2 | 0.0 | 1 | Disciplined Disciple Compiler PHP code generator. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.1 | BenLippmeier |
| ddc-core-eval (deprecated) | 2 | 0.0 | 3 | Disciplined Disciple Compiler semantic evaluator for the core language. | (compilers-interpreters, deprecated, library, mit) | 2014-10-31 | 0.4.1.3 | BenLippmeier |
| ddc-core-flow (deprecated) | 2 | 0.0 | 4 | Disciplined Disciple Compiler data flow compiler. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.1 | BenLippmeier |
| ddc-core-llvm (deprecated) | 2 | 0.0 | 3 | Disciplined Disciple Compiler LLVM code generator. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.1 | BenLippmeier |
| ddc-core-salt (deprecated) | 2 | 0.0 | 7 | Disciplined Disciple Compiler C code generator. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.1 | BenLippmeier |
| ddc-core-simpl (deprecated) | 3 | 0.0 | 7 | Disciplined Disciple Compiler code transformations. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.1 | BenLippmeier |
| ddc-core-tetra (deprecated) | 2 | 0.0 | 6 | Disciplined Disciple Compiler intermediate language. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.1 | BenLippmeier |
| ddc-driver (deprecated) | 3 | 0.0 | 1 | Disciplined Disciple Compiler top-level driver. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.1 | BenLippmeier |
| ddc-interface (deprecated) | 3 | 0.0 | 2 | Disciplined Disciple Compiler user interface support. | (compilers-interpreters, deprecated, library, mit) | 2014-10-31 | 0.4.1.3 | BenLippmeier |
| ddc-source-tetra (deprecated) | 2 | 0.0 | 3 | Disciplined Disciple Compiler source language. | (compilers-interpreters, deprecated, library, mit) | 2016-09-06 | 0.4.3.1 | BenLippmeier |
| dde | 4 | 2.0 | 1 | Delay differential equations | (bsd3, library, math, program) | 2018-07-08 | 0.3.0 | penkovsky |
| dead-simple-json | 2 | 0.0 | 1 | Dead simple JSON parser, with some Template Haskell sugar. | (json, library, mit) | 2013-03-26 | 0.1.2 | JulianFleischer |
| dear-imgui | 14 | 2.0 | 1 | Haskell bindings for Dear ImGui. | (bsd3, graphics, library) | 2024-10-02 | 2.3.1 | AlexanderBondarenko, OliverCharles |
| debian | 12 | 0.0 | 3 | Modules for working with the Debian package system | (bsd3, debian, library, program) | 2023-09-21 | 4.0.5 | ClintAdams, DavidFox, JeremyShaw, MarcoSilva |
| debian-binary (deprecated) | 3 | 0.0 | 1 | Utilities to work with debian binary packages | (deprecated, library, program, system) | 2008-09-11 | 0.0.1 | MarcoSilva |
| debian-build | 7 | 0.0 | 1 | Debian package build sequence tools | (bsd3, debian, library, program) | 2021-09-04 | 0.10.2.1 | KeiHibino |
| debruijn | 7 | 0.0 | 0 | de Bruijn indices and levels | (bsd3, development, library) | 2025-02-15 | 0.3 | phadej |
| debruijn-safe | 2 | 0.0 | 0 | de Bruijn indices and levels | (bsd3, development, library) | 2025-02-15 | 0.3 | phadej |
| debug | 5 | 2.5 | 1 | Simple trace-based debugger | (bsd3, debugging, development, library, program) | 2018-03-19 | 0.1.1 | NeilMitchell |
| debug-diff | 3 | 0.0 | 1 | Display a colorized diff between two Haskell values | (bsd3, debug, library) | 2011-09-14 | 0.1 | KeeganMcAllister |
| debug-dump | 7 | 0.0 | 0 | File-based debug output | (bsd3, debug, library) | 2019-06-03 | 0.1.1.0 | vmchale |
| debug-print | 23 | 0.0 | 0 | A structured alternative to Show | (debug, library, mit) | 2025-03-14 | 0.1.0.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| debug-time | 2 | 0.0 | 1 | Debug.Trace equivalent for timing computations | (debug, library, mit) | 2016-01-09 | 0.1.0.1 | darwin226 |
| debug-trace-file | 2 | 0.0 | 0 | Like Debug.Trace but writing to files. | (debug, library, mit) | 2023-06-30 | 1.0.0.1 | ak3n |
| debug-trace-var | 6 | 0.0 | 1 | You do not have to write variable names twice in Debug.Trace | (debug, library, mit) | 2018-06-09 | 0.2.0 | ncaq |
| debug-tracy | 2 | 0.0 | 0 | More useful trace functions for investigating bugs | (bsd3, development, library, program) | 2019-02-04 | 0.1.0.3 | fresheyeball |
| debuggable | 2 | 0.0 | 0 | Utilities for making your applications more debuggable. | (bsd3, development, library) | 2024-11-23 | 0.1.0 | EdskoDeVries |
| debugger-hs | 2 | 0.0 | 0 | Write your GDB scripts in Haskell. | (bsd3, debugging, library) | 2021-12-12 | 0.1.1.0 | luc_tielen |
| deburr | 4 | 2.0 | 1 | Convert Unicode characters with burrs to their ASCII counterparts. | (library, mit, text) | 2017-08-28 | 0.1.0.1 | princess |
| dec | 77 | 0.0 | 4 | Decidable propositions. | (bsd3, data, dependent-types, library) | 2024-05-17 | 0.0.6 | phadej |
| decepticons | 2 | 0.0 | 1 | The categorical dual of transformers. | (bsd3, control, library) | 2013-05-07 | 0.1.0.0 | JoeQuinn |
| decidable | 7 | 0.0 | 2 | Combinators for manipulating dependently-typed predicates. | (bsd3, dependent-types, library) | 2024-02-28 | 0.3.1.1 | jle |
| decimal-arithmetic | 12 | 0.0 | 1 | An implementation of the General Decimal Arithmetic Specification | (bsd3, library, numeric) | 2018-07-15 | 0.5.1.0 | RobLeslie |
| decimal-literals | 2 | 0.0 | 2 | Preprocessing decimal literals more or less as they are (instead of via fractions) | (gpl, library, math) | 2019-02-20 | 0.1.0.1 | leftaroundabout |
| decision-diagrams | 5 | 0.0 | 1 | Binary Decision Diagrams (BDD) and Zero-suppressed Binary Decision Diagrams (ZDD) | (bsd3, data, data-structures, library, logic) | 2021-11-25 | 0.2.0.0 | MasahiroSakai |
| declarative | 13 | 0.0 | 1 | DIY Markov Chains. | (library, math, mit) | 2021-02-23 | 0.5.4 | JaredTobin |
| decoder-conduit | 3 | 0.0 | 1 | Conduit for decoding ByteStrings using Data.Binary.Get | (bsd3, conduit, library) | 2013-09-27 | 0.0.1.1 | hansonkd |
| dedukti | 3 | 0.0 | 1 | A type-checker for the λΠ-modulo calculus. | (compilers-interpreters, library, program, theorem-provers) | 2011-04-08 | 1.1.4 | MathieuBoespflug |
| deep-map | 2 | 2.0 | 0 | Deeply-nested, multiple key type maps. | (bsd3, data, library, statistics) | 2024-11-20 | 0.3.2 | melaniebrown |
| deep-transformations | 10 | 0.0 | 3 | Deep natural and unnatural tree transformations, including attribute grammars | (bsd3, control, generics, library) | 2025-01-01 | 0.3 | MarioBlazevic |
| deepcontrol | 2 | 0.0 | 1 | A library that provides deep-level programming style and(or) notation on Applicative and Monad | (bsd3, control, library) | 2015-12-20 | 0.5.4.3 | KONISHI_Yohsuke |
| deepl | 5 | 0.0 | 0 | Call DeepL to translate you files | (bsd3, language, library, program, web) | 2021-04-16 | 0.1.0.1 | PaoloVeronelli |
| deeplearning-hs | 2 | 0.0 | 1 | Deep Learning in Haskell | (library, math, mit, program) | 2014-05-05 | 0.1.0.2 | ajtulloch |
| deepseq | 57 | 2.5 | 1439 | Deep evaluation of data structures | (bsd3, control, library) | 2024-09-08 | HerbertValerioRiedel, chessai, melaniebrown | |
| deepseq-bounded | 12 | 0.0 | 2 | Bounded deepseq, including support for generic deriving | (bsd3, control, library) | 2015-02-04 | 0.8.0.0 | AndrewSeniuk |
| deepseq-generics | 16 | 0.0 | 23 | GHC.Generics-based Control.DeepSeq.rnf implementation | (bsd3, control, library) | 2016-01-03 | 0.2.0.0 | HerbertValerioRiedel |
| deepseq-instances | 7 | 0.0 | 0 | Candidate NFData Instances for Types in base | (control, library, mit) | 2020-05-28 | 0.1.0.1 | TravisWhitaker |
| deepseq-magic | 2 | 0.0 | 1 | Deep evaluation of data structures without NFData | (control, library, public-domain) | 2015-01-20 | 1.0.0.3 | EdwardYang |
| deepseq-th (deprecated in favor of deepseq-generics) | 3 | 0.0 | 2 | Template Haskell based deriver for optimised NFData instances | (bsd3, control, deprecated, library) | 2012-10-13 | 0.1.0.4 | HerbertValerioRiedel |
| deepzoom | 2 | 0.0 | 1 | A DeepZoom image slicer. Only known to work on 32bit Linux | (bsd3, graphics, library) | 2012-01-16 | 0.1 | MatthewPanetta |
| defargs | 2 | 0.0 | 1 | default arguments in haskell | (bsd3, library, type-system) | 2014-10-14 | 0.3 | Kinokkory |
| defaultable-map | 4 | 0.0 | 0 | Applicative maps | (bsd3, library, unclassified) | 2022-06-26 | 1.0.2 | GabrielGonzalez |
| deferred-folds | 193 | 0.0 | 15 | Abstractions over deferred folds | (fold, folding, library, mit) | 2025-02-02 | 0.9.18.7 | NikitaVolkov |
| definitive-base | 3 | 0.0 | 7 | The base modules of the Definitive framework. | (library, prelude) | 2014-11-11 | 2.3 | MarcCoiffier |
| definitive-filesystem | 2 | 0.0 | 2 | A library that enable you to interact with the filesystem in a definitive way. | (filesystem, library) | 2014-07-13 | 1.2 | MarcCoiffier |
| definitive-graphics | 5 | 0.0 | 1 | A definitive package allowing you to open windows, read image files and render text to be displayed or saved | (graphics, library) | 2014-07-13 | 1.2 | MarcCoiffier |
| definitive-parser | 2 | 0.0 | 3 | A parser combinator library for the Definitive framework | (library, parsers) | 2014-11-11 | 2.1 | MarcCoiffier |
| definitive-reactive | 2 | 0.0 | 4 | A simple Reactive library. | (library, reactive) | 2014-07-13 | 1.0 | MarcCoiffier |
| definitive-sound | 2 | 0.0 | 1 | A definitive package to handle sound and play it back | (library, unclassified) | 2014-03-19 | 1.0 | MarcCoiffier |
| defun | 1 | 0.0 | 0 | Defunctionalization helpers | (bsd3, data, library) | 2023-12-12 | 0.1 | phadej |
| defun-bool | 2 | 0.0 | 1 | Defunctionalization helpers: booleans | (bsd3, data, library) | 2023-12-10 | 0.1 | phadej |
| defun-core | 2 | 0.0 | 10 | Defunctionalization helpers: core definitions | (bsd3, data, library) | 2023-12-10 | 0.1 | phadej |
| defun-sop | 1 | 0.0 | 1 | Defunctionalization helpers: lists | (bsd3, data, library) | 2023-12-10 | 0.1 | phadej |
| deiko-config | 3 | 0.0 | 2 | Small and typesafe configuration library. | (bsd3, data, library) | 2017-11-09 | 0.5.0.1 | YorickLaupa |
| dejafu | 14 | 2.0 | 7 | A library for unit-testing concurrent programs. | (concurrency, library, mit) | 2025-01-06 | 2.4.0.7 | barrucadu |
| deka | 3 | 0.0 | 2 | Decimal floating point arithmetic | (bsd3, library, math) | 2014-07-16 | 0.6.0.2 | OmariNorman |
| deka-tests | 2 | 0.0 | 1 | Tests for deka, decimal floating point arithmetic | (bsd3, library, math, program) | 2014-07-16 | 0.6.0.2 | OmariNorman |
| delaunay | 3 | 0.0 | 1 | Build a Delaunay triangulation of a set of points | (bsd3, graphics, library) | 2013-05-29 | 0.1.0.2 | MarcelRuegenberg |
| delaunayNd | 3 | 0.0 | 1 | Delaunay tessellation | (geometry, gpl, library, math) | 2023-11-20 | 0.1.0.2 | stla |
| delay | 2 | 0.0 | 2 | More useful and humain delaying functions | (bsd3, concurrency, library, system) | 2016-03-21 | 0 | davean |
| delicious | 2 | 0.0 | 1 | Accessing the del.icio.us APIs from Haskell (v2) | (bsd3, library, web) | 2013-12-30 | 0.3.4 | SigbjornFinne |
| delimited-text | 14 | 0.0 | 3 | Parse character delimited textual data | (bsd3, data, library) | 2011-03-23 | 0.3.0 | DonaldStewart, StefanKersten |
| delimiter-separated | 3 | 0.0 | 1 | Library for dealing with tab and/or comma (or other) separated files | (bsd3, development, library) | 2015-11-27 | 0.1.0.0 | AtzeDijkstra |
| delivery-status-notification | 3 | 0.0 | 0 | Parse bounce messages per RFC3464, RFC3463 | (bsd3, library, web) | 2024-08-19 | 0.2.0.0 | BenMillwood |
| delta | 4 | 0.0 | 0 | A library for detecting file changes | (data, lgpl, library, program) | 2015-07-23 | 0.2.1.2 | muzzle |
| delta-h | 3 | 0.0 | 1 | Online entropy-based model of lexical category acquisition. | (bsd3, library, natural-language-processing, program) | 2012-02-29 | 0.0.3 | GrzegorzChrupala |
| deltaq | 2 | 2.0 | 0 | Framework for ∆Q System Development | (bsd3, deltaq, distributed-systems, library, probability) | 2024-12-23 | 1.0.0.0 | HeinrichApfelmus, semanticphilosopher, peterwthompson |
| delude (deprecated) | 2 | 0.0 | 1 | Generalized the Prelude more functionally. | (deprecated, distribution, library, mit) | 2016-06-01 | 0.1.0.3 | sgschlesinger |
| demangler | 2 | 0.0 | 0 | Demangler for C++ mangled names. | (bsd3, development, library, program) | 2024-04-23 | 1.3.2.0 | KevinQuick |
| demarcate (deprecated in favor of free) | 2 | 0.0 | 1 | Demarcating transformed monad. | (bsd3, control, deprecated, library) | 2013-09-23 | 0.1.0 | NickolayKudasov |
| denominate | 2 | 0.0 | 1 | Functions supporting bulk file and directory name normalization. | (bsd3, library, program, system) | 2008-12-07 | 0.5.0 | CalvinSmith |
| dense | 4 | 0.0 | 1 | Mutable and immutable dense multidimensional arrays | (bsd3, data, library) | 2020-11-20 | 0.1.0.1 | cchalmers |
| dense-int-set | 3 | 0.0 | 1 | Dense int-set | (data, library, mit) | 2018-10-08 | 0.3 | NikitaVolkov |
| dense-linear-algebra | 37 | 0.0 | 2 | Simple and incomplete pure haskell implementation of linear algebra | (bsd2, library, math, numeric, statistics) | 2018-10-11 | 0.1.0.0 | AlexeyKhudyakov |
| dep-t | 6 | 0.0 | 4 | Dependency injection for records-of-functions. | (bsd3, control, library) | 2023-01-15 | 0.6.8.0 | DanielDiazCarrete |
| dep-t-advice | 6 | 0.0 | 0 | Giving good advice to functions in records-of-functions. | (bsd3, control, library) | 2022-10-23 | 0.6.2.0 | DanielDiazCarrete |
| dep-t-dynamic | 5 | 0.0 | 0 | A dynamic environment for dependency injection. | (bsd3, control, library) | 2022-11-08 | 0.1.1.0 | DanielDiazCarrete |
| dep-t-value | 2 | 0.0 | 0 | Pair resources files with types within your program. | (bsd3, control, library) | 2022-04-17 | 0.1.0.0 | DanielDiazCarrete |
| dependency | 5 | 0.0 | 3 | Dependency resolution for package management | (bsd3, build, development, library) | 2018-08-17 | 1.2.0.3 | vmchale |
| dependent-hashmap | 4 | 0.0 | 1 | Dependent hash maps | (bsd3, data, library) | 2020-03-02 | 0.1.0.1 | OlleFredriksson |
| dependent-literals | 7 | 0.0 | 0 | Library for dependent-literals-plugin | (apache, constraints, library) | 2021-11-05 | 0.2.0 | AndrewPritchard |
| dependent-literals-plugin | 7 | 0.0 | 0 | Dependent integer literals | (apache, constraints, library) | 2021-11-05 | 0.1.0.2 | AndrewPritchard |
| dependent-map | 51 | 2.5 | 39 | Dependent finite maps (partial dependent products) | (data, dependent-types, library) | 2020-03-27 | 0.4.0.0 | BertramFelgenhauer, JamesCook, RyanTrinkle, abrar, 3noch, alexfmpe, maralorn, ymeister |
| dependent-monoidal-map | 14 | 0.0 | 2 | Dependent map that uses semigroup mappend | (bsd3, data, library) | 2025-01-18 | 0.1.1.5 | CaleGibbard, RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| dependent-state | 3 | 0.0 | 1 | Control structure similar to Control.Monad.State, allowing multiple nested states, distinguishable by provided phantom types. | (apache, data, library) | 2016-01-30 | 1.0.1 | danilo2, iamrecursion |
| dependent-sum | 84 | 2.25 | 63 | Dependent sum type | (data, dependent-types, library, public-domain) | 2022-12-22 | 0.7.2.0 | BertramFelgenhauer, JamesCook, JohnEricson, RyanTrinkle, abrar, 3noch, alexfmpe, maralorn, DanBornside, ymeister |
| dependent-sum-aeson-orphans | 12 | 0.0 | 3 | JSON instances for DSum, DMap, and Some | (bsd3, json, library) | 2025-01-19 | 0.3.1.2 | CaleGibbard, RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| depq | 7 | 2.0 | 1 | Double-ended priority queues | (bsd3, data, data-mining, data-structures, library) | 2021-04-12 | 0.4.2 | ocramz |
| deptrack-core | 2 | 0.0 | 2 | DepTrack Core types and model. | (apache, graphs, library) | 2018-09-15 | 0.1.0.0 | LucasDiCioccio |
| deptrack-devops | 1 | 0.0 | 1 | DepTrack applied to DevOps. | (apache, devops, library) | 2018-09-15 | 0.1.0.0 | LucasDiCioccio |
| deptrack-dot | 1 | 0.0 | 1 | Facilitate Graphviz representations of DepTrack dependencies. | (apache, graphs, library) | 2018-09-16 | 0.1.0.0 | LucasDiCioccio |
| deque | 56 | 2.0 | 8 | Double-ended queues | (data, library, mit) | 2025-02-03 | 0.4.4.2 | NikitaVolkov |
| dequeue | 4 | 0.0 | 6 | A typeclass and an implementation for double-ended queues. | (bsd3, data-structures, library) | 2015-09-03 | 0.1.12 | HenryBucklow |
| derangement | 1 | 0.0 | 1 | Find derangements of lists | (library, unclassified) | 2007-03-12 | 0.1.0 | DennisGriffith |
| derivation-trees | 4 | 0.0 | 1 | Typeset Derivation Trees via MetaPost | (graphics, library, math) | 2010-11-18 | 0.7.3 | JeanPhilippeBernardy |
| derive | 16 | 2.25 | 61 | A program and library to derive instances for data types | (bsd3, development, library, program) | 2019-01-22 | 2.6.5 | AustinSeipp, NeilMitchell, StefanORear, VladimirShabanov, ip1981 |
| derive-IG | 2 | 0.0 | 1 | Macro to derive instances for Instant-Generics using Template Haskell | (bsd3, data, generics, library) | 2010-09-06 | 0.1.1 | HiromiIshii |
| derive-enumerable | 6 | 0.0 | 1 | Generic instances for enumerating complex data types | (data, generics, gpl, library) | 2022-11-18 | 0.2.0 | mgoszcz2, theunixman |
| derive-gadt | 3 | 0.0 | 1 | Instance deriving for (a subset of) GADTs. | (bsd3, development, language, library, program) | 2009-07-25 | 0.1.1 | MattMorrow |
| derive-has-field | 6 | 0.0 | 0 | Derive HasField instances with Template Haskell | (library, mit, template-haskell) | 2024-12-17 | 0.1.0.0 | chiroptical |
| derive-is-data-con | 5 | 0.0 | 0 | This package generates data constructor predicate functions | (bsd3, development, library) | 2025-02-22 | 0.1.0.0 | songzh |
| derive-lifted-instances | 8 | 0.0 | 1 | Derive class instances though various kinds of lifting | (apache, data, development, generics, library) | 2020-10-03 | 0.2.2 | SjoerdVisscher |
| derive-monoid | 2 | 0.0 | 1 | derive Semigroup/Monoid/IsList | (derive-monoid, derive-monoid-, library, mit, program) | 2017-05-01 | 0.0.1 | sboo |
| derive-prim | 1 | 0.0 | 0 | Derive Prim and PrimUnaligned | (data, development, generics, gpl, library) | 2024-05-12 | 0.1.0.1 | k355l3r5yndr0m3 |
| derive-storable | 16 | 2.0 | 11 | Derive Storable instances with GHC.Generics. | (foreign, library, mit) | 2022-04-09 | 0.3.1.0 | mkloczko |
| derive-storable-plugin | 26 | 0.0 | 7 | GHC core plugin supporting the derive-storable package. | (foreign, library, mit) | 2023-05-07 | 0.2.3.7 | mkloczko |
| derive-topdown | 9 | 2.0 | 1 | Derive type class instances | (bsd3, development, library) | 2024-05-22 | 0.1.0.0 | songzh |
| derive-trie | 1 | 0.0 | 2 | Automatic derivation of Trie implementations. | (bsd3, data, library) | 2012-02-08 | 0.2.1 | AndreasBaldeau |
| deriveJsonNoPrefix | 8 | 0.0 | 1 | Derive ToJSON/FromJSON instances in a more prefix-friendly manner. | (apache, data, library) | 2018-07-17 | 0.1.0.1 | igrep |
| deriving-aeson | 91 | 0.0 | 16 | Type driven generic aeson instance customisation | (bsd3, generics, json, library) | 2024-11-23 | 0.2.10 | FumiakiKinoshita |
| deriving-compat | 116 | 0.0 | 24 | Backports of GHC deriving extensions | (bsd3, compatibility, library) | 2024-12-06 | 0.6.7 | ryanglscott |
| deriving-openapi3 | 3 | 0.0 | 0 | DerivingVia for OpenAPI 3 | (generics, json, library, mit, openapi) | 2022-12-22 | 0.1.0.0 | iko |
| deriving-show-simple | 6 | 0.0 | 0 | Derive a Show instance without field selector names | (bsd3, generics, library) | 2020-10-28 | 0 | FumiakiKinoshita |
| deriving-trans | 8 | 0.0 | 0 | Derive instances for monad transformer stacks | (bsd3, control, library) | 2023-07-11 | 0.9.1.0 | jumper149 |
| derivingvia-extras | 2 | 0.0 | 0 | DerivingVia extras - Miscellaneous /via/ types. | (bsd3, deriving, library, utils) | 2022-04-29 | 0.1.0.0 | BaldurBlondal |
| derp | 7 | 0.0 | 2 | Derivative Parsing | (bsd3, library, parsing) | 2012-03-28 | 0.1.6 | DavidDarais |
| derp-lib | 1 | 0.0 | 1 | combinators based on parsing with derivatives (derp) package | (bsd3, library, text) | 2011-11-11 | 0.0.0.1 | KiYungAhn |
| derulo | 7 | 0.0 | 0 | Parse and render JSON simply. | (json, library, mit, program) | 2022-08-28 | 2.0.0.3 | fozworth |
| describe | 5 | 0.0 | 0 | Combinators for describing binary data structures | (bsd3, data, library) | 2020-02-08 | 0.4.0.5 | riuga |
| descrilo | 4 | 0.0 | 1 | Loads a list of items with fields | (configuration, data, gpl, library, parser) | 2018-11-03 | 0.1.0.7 | mgmillani |
| descript-lang | 2 | 0.0 | 0 | Library, interpreter, and CLI for Descript programming language. | (gpl, language, library, program) | 2018-05-20 | 0.2.0.0 | jakobeha |
| descriptive | 7 | 0.0 | 1 | Self-describing consumers/parsers; forms, cmd-line args, JSON, etc. | (bsd3, library, parsing) | 2018-08-31 | 0.9.5 | ChrisDone |
| desert | 6 | 0.0 | 0 | a simple build tool for OCaml projects | (bsd3, language, library, program) | 2016-08-24 | 0.1.0.6 | zjhsdtc |
| desktop-portal | 7 | 0.0 | 0 | Desktop Portal. | (desktop, flatpak, gui, library, mit, portal, xdg) | 2024-12-21 | 0.8.0.1 | garethdanielsmith |
| despair | 4 | 0.0 | 1 | Despair | (bsd3, control, library) | 2015-12-01 | 0.0.6 | Heather |
| deterministic-game-engine | 10 | 2.0 | 1 | Simple deterministic game engine | (game-engine, library, mit) | 2015-08-02 | 0.4.0 | tgolson |
| detour-via-sci | 6 | 0.0 | 2 | JSON and CSV encoding for rationals as decimal point numbers. | (csv, data, json, library, math, mpl, numeric) | 2018-06-22 | 1.0.0 | philderbeast |
| detour-via-uom | 2 | 0.0 | 1 | JSON and CSV encoding for quantities. | (csv, data, json, library, math, mpl, numeric, physics) | 2018-06-22 | 1.0.0 | philderbeast |
| devanagari-transliterations | 2 | 0.0 | 0 | Conversion between Devanagari Unicode, Harvard-Kyoto, IAST and ISO15919. | (bsd3, library, linguistics) | 2023-12-24 | 0.1.0.0 | thma |
| devtools | 2 | 0.0 | 1 | Haskell development tool agregate | (bsd3, library, testing) | 2020-11-20 | 0.1.0 | mbj |
| dewdrop | 1 | 0.0 | 1 | Find gadgets for return-oriented programming on x86 | (bsd3, library, reverse-engineering, security) | 2011-08-28 | 0.1 | KeeganMcAllister |
| df1 | 9 | 0.0 | 8 | Type, render and parse the df1 hierarchical structured log format | (bsd3, library, logging) | 2024-05-07 | 0.4.3 | RenzoCarbonara |
| df1-html | 2 | 0.0 | 0 | Render and parse df1 logs as HTML | (bsd3, library, logging) | 2023-12-11 | 0.1.1 | RenzoCarbonara, MelisaLauraDiaz |
| df1-wai | 1 | 0.0 | 1 | Df1 log formatting for WAI requests and responses | (bsd3, library, logging) | 2024-05-07 | 0.1 | RenzoCarbonara |
| dfinity-radix-tree | 17 | 2.0 | 0 | A generic data integrity layer. | (blockchain, bsd3, database, dfinity, library, program) | 2019-03-14 | 0.6.3 | EnzoHaussecker, taktoa |
| dfrac | 3 | 0.0 | 1 | A package for precise decimal arithmatic using rationals. | (library, math, mit) | 2014-08-15 | 0.1.2.0 | georgerogers42 |
| dgim | 2 | 0.0 | 1 | Implementation of DGIM algorithm | (algorithms, data, library, mit) | 2015-04-04 | 0.0.3 | musically_ut |
| dgs | 1 | 0.0 | 1 | Haskell front-end for DGS' bot interface | (bsd3, game, library, network, web) | 2010-02-14 | 0.2 | DanielWagner |
| dhall | 61 | 2.75 | 56 | A configuration language guaranteed to terminate | (bsd3, compiler, library, program) | 2025-01-19 | 1.42.2 | GabrielGonzalez, sjakobi |
| dhall-bash | 16 | 0.0 | 0 | Compile Dhall to Bash | (bsd3, compiler, library, program) | 2023-04-19 | 1.0.41 | GabrielGonzalez, sjakobi |
| dhall-csv | 7 | 0.0 | 0 | Convert bidirectionally between Dhall and CSV files. | (bsd3, compiler, library, program) | 2023-04-19 | 1.0.4 | GabrielGonzalez |
| dhall-docs | 5 | 0.0 | 0 | Generate HTML docs from a dhall package | (bsd3, compiler, library, program) | 2025-01-19 | 1.0.12 | GabrielGonzalez, sjakobi |
| dhall-fly | 4 | 0.0 | 0 | Translate concourse config from Dhall to YAML | (bsd3, concourse, dhall, json, library, program, yaml) | 2020-03-02 | 0.3.0 | axeman |
| dhall-json | 21 | 2.0 | 7 | Convert between Dhall and JSON or YAML | (bsd3, compiler, library, program) | 2023-04-19 | 1.7.12 | GabrielGonzalez, sjakobi |
| dhall-lex | 4 | 0.0 | 1 | Lexer for the Dhall language | (bsd3, dhall, language, lexers, library) | 2018-03-25 | 0.2.0.0 | |
| dhall-lsp-server | 14 | 0.0 | 0 | Language Server Protocol (LSP) server for Dhall | (library, mit, program, unclassified) | 2025-01-19 | 1.1.4 | GabrielGonzalez, sjakobi |
| dhall-openapi | 9 | 0.0 | 0 | Convert an OpenAPI specification to a Dhall package | (bsd3, compiler, library, program) | 2025-01-19 | 1.0.7 | GabrielGonzalez |
| dhall-recursive-adt | 4 | 0.0 | 0 | Convert recursive ADTs from and to Dhall | (dhall, library) | 2021-06-04 | 0.1.0.1 | amesgen |
| dhall-secret | 2 | 0.0 | 0 | Encrypt Decrypt Dhall expressions | (bsd3, data, library, program) | 2025-01-06 | 0.6.63 | oyanglulu |
| dhall-text-shell | 4 | 0.0 | 0 | Render dhall text with shell commands as function arguments | (compiler, library, mit, program) | 2022-05-01 | 0.2.0.0 | jle |
| dhall-to-cabal | 2 | 0.0 | 0 | Compile Dhall expressions to Cabal files | (distribution, library, mit, program) | 2019-07-05 | 1.3.4.0 | OliverCharles |
| dhall-toml | 6 | 0.0 | 0 | Convert between Dhall and TOML | (bsd3, compiler, library, program) | 2025-01-19 | 1.0.4 | GabrielGonzalez |
| dhall-yaml | 21 | 0.0 | 0 | Convert between Dhall and YAML | (compiler, gpl, library, program) | 2023-04-19 | 1.2.12 | GabrielGonzalez, HerbertValerioRiedel, sjakobi |
| dhcp-lease-parser | 2 | 0.0 | 1 | Parse a DHCP lease file | (bsd3, library, software) | 2017-05-26 | 0.1 | andrewthad |
| dhrun | 1 | 0.0 | 0 | Dhall/YAML configurable concurrent integration test executor. | (library, mit, program, tools) | 2019-07-25 | 1.0.1 | fre |
| dhscanner-ast | 15 | 2.0 | 1 | abstract syntax tree for multiple programming languages | (gpl, library, parsing) | 2025-03-25 | 1.0.8 | OrenHackage |
| dhscanner-bitcode | 12 | 2.0 | 0 | Intermediate language for static code analysis | (gpl, library, sast) | 2025-03-25 | 1.0.4 | OrenHackage |
| di | 7 | 0.0 | 3 | Typeful hierarchical structured logging using di, mtl and df1. | (bsd3, library, logging) | 2019-11-17 | 1.3 | RenzoCarbonara |
| di-core | 6 | 0.0 | 8 | Typeful hierarchical structured logging without monad towers. | (bsd3, library, logging) | 2019-11-15 | 1.0.4 | RenzoCarbonara |
| di-df1 | 7 | 0.0 | 6 | Write logs in the df1 format using the di logging framework | (bsd3, library, logging) | 2020-05-28 | 1.2.1 | RenzoCarbonara |
| di-handle | 8 | 0.0 | 3 | IO support for file handles in di-core | (bsd3, library, logging) | 2019-04-29 | 1.0.1 | RenzoCarbonara |
| di-monad | 14 | 0.0 | 2 | mtl flavoured typeful hierarchical structured logging for di-core. | (bsd3, library, logging) | 2023-10-21 | 1.3.5 | RenzoCarbonara |
| di-polysemy | 5 | 0.0 | 4 | DI logger wrapped for Polysemy | (library, logging, mit) | 2020-09-03 | 0.2.0.0 | nitros12 |
| di-wai | 2 | 0.0 | 0 | Di logging for WAI requests and responses | (bsd3, library, logging) | 2024-05-07 | 0.2 | RenzoCarbonara |
| dia-base | 4 | 0.0 | 2 | An EDSL for teaching Haskell with diagrams - data types | (bsd3, education, graphics, library) | 2016-05-24 | 0.1.1.4 | PeterDivianszky, lspitzner, GaborPali |
| dia-functions | 1 | 0.0 | 1 | An EDSL for teaching Haskell with diagrams - functions | (bsd3, education, graphics, library) | 2016-05-24 | 0.2.1.5 | PeterDivianszky, lspitzner, GaborPali |
| diagnose | 19 | 2.25 | 0 | Beautiful error reporting done easily | (bsd3, error-reporting, library) | 2023-07-05 | 2.5.1 | mesabloo |
| diagrams | 23 | 2.75 | 13 | Embedded domain-specific language for declarative vector graphics | (bsd3, graphics, library) | 2023-07-11 | 1.4.1 | AdamVogt, BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-boolean | 1 | 0.0 | 1 | deprecated, part of diagrams-contrib since 1.4 | (bsd3, graphics, library) | 2016-07-24 | 0.1.0 | KristofBastiaensen |
| diagrams-braille | 10 | 0.0 | 0 | Braille diagrams with plain text | (bsd3, graphics, library, program) | 2022-01-26 | 0.1.1 | BrentYorgey, mlang |
| diagrams-builder | 17 | 0.0 | 4 | hint-based build service for the diagrams graphics EDSL. | (bsd3, graphics, library) | 2023-07-10 | 0.8.0.6 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-cairo | 35 | 0.0 | 25 | Cairo backend for diagrams drawing EDSL | (bsd3, graphics, library) | 2024-11-06 | 1.4.3 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-canvas | 13 | 0.0 | 2 | HTML5 canvas backend for diagrams drawing EDSL | (bsd3, graphics, library) | 2024-10-30 | 1.4.2 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-contrib | 113 | 0.0 | 6 | Collection of user contributions to diagrams EDSL | (bsd3, graphics, library) | 2024-10-29 | 1.4.6 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-core | 103 | 2.25 | 39 | Core libraries for diagrams EDSL | (bsd3, graphics, library) | 2023-11-16 | 1.5.1.1 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-gi-cairo | 2 | 0.0 | 0 | Cairo backend for diagrams drawing EDSL | (bsd3, graphics, library) | 2022-12-06 | 1.4.2 | BrentYorgey |
| diagrams-graphviz | 13 | 2.0 | 3 | Graph layout and drawing with GraphViz and diagrams | (bsd3, graphics, library) | 2020-02-18 | 1.4.1.1 | BrentYorgey |
| diagrams-gtk | 6 | 0.0 | 6 | Backend for rendering diagrams directly to GTK windows | (bsd3, graphics, library) | 2016-10-27 | 1.4 | BrentYorgey, JohnLato, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-haddock | 48 | 0.0 | 1 | Preprocessor for embedding diagrams in Haddock documentation | (bsd3, graphics, library, program) | 2023-07-11 | 0.4.1.2 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-hsqml | 2 | 0.0 | 1 | HsQML (Qt5) backend for Diagrams | (bsd3, graphics, library) | 2015-08-08 | 0.2.0.0 | mjmrotek |
| diagrams-html5 (deprecated in favor of diagrams-canvas) | 5 | 0.0 | 1 | HTML5 canvas backend for diagrams drawing EDSL | (bsd3, deprecated, graphics, library) | 2023-04-18 | 1.4.2 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-input | 7 | 0.0 | 0 | Parse raster and SVG files for diagrams | (bsd3, diagrams, graphics, library) | 2024-11-05 | 0.1.4 | BrentYorgey |
| diagrams-lib | 98 | 2.5 | 76 | Embedded domain-specific language for declarative graphics | (bsd3, graphics, library) | 2025-02-13 | 1.5 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-pandoc | 4 | 0.0 | 0 | A Pandoc filter to express diagrams inline using the Haskell EDSL _Diagrams_ | (bsd3, library, program, text) | 2024-02-29 | 0.4 | BrentYorgey, bergey |
| diagrams-pdf | 6 | 0.0 | 1 | PDF backend for diagrams drawing EDSL | (bsd3, graphics, library) | 2013-08-31 | 0.3.1 | alpheccar |
| diagrams-pgf | 7 | 2.0 | 2 | PGF backend for diagrams drawing EDSL. | (bsd3, graphics, library) | 2023-07-10 | 1.4.2.1 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-postscript | 67 | 0.0 | 4 | Postscript backend for diagrams drawing EDSL | (bsd3, graphics, library) | 2024-10-31 | 1.5.2 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-qrcode | 4 | 0.0 | 1 | Draw QR codes to SVG, PNG, PDF or PS files. | (bsd3, graphics, library) | 2015-10-02 | 1.3 | FelipeLessa |
| diagrams-rasterific | 52 | 2.0 | 9 | Rasterific backend for diagrams. | (bsd3, graphics, library) | 2024-10-30 | 1.4.3 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-reflex | 2 | 0.0 | 1 | reflex backend for diagrams drawing EDSL. | (bsd3, graphics, library) | 2016-02-19 | 0.1 | bergey |
| diagrams-rubiks-cube | 3 | 0.0 | 1 | Library for drawing the Rubik's Cube. | (graphics, library, mit) | 2017-12-09 | 0.3.0.0 | TimBaumann |
| diagrams-solve | 44 | 0.0 | 2 | Pure Haskell solver routines used by diagrams | (bsd3, library, math) | 2025-02-19 | 0.1.3.1 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-svg | 57 | 2.0 | 22 | SVG backend for diagrams drawing EDSL. | (bsd3, graphics, library) | 2025-03-25 | 1.5 | BrentYorgey, DeepakJois, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| diagrams-tikz | 1 | 0.0 | 1 | TikZ backend for diagrams drawing EDSL | (bsd3, graphics, library) | 2012-12-14 | 0.6 | AriePeterson |
| diagrams-wx | 2 | 0.0 | 1 | Backend for rendering diagrams in wxWidgets | (bsd3, graphics, library) | 2016-04-07 | 0.1.1.0 | MichaelSmith |
| dialog | 2 | 0.0 | 1 | Simple dialog-based user interfaces | (bsd3, interaction, library) | 2015-12-22 | 0.3.0.0 | lamefun |
| dialogflow-fulfillment | 12 | 0.0 | 0 | A Dialogflow Fulfillment library for Haskell. | (api, bsd3, library) | 2021-05-12 | 0.1.1.4 | mauriciofierrom |
| dialogue | 2 | 2.25 | 0 | I/O in Haskell Report 1.2 | (bsd3, io, library, program) | 2022-02-13 | 0.1.0 | AliasQli |
| dib | 1 | 0.0 | 1 | A simple, forward build system. | (development, library, mit, program) | 2018-01-10 | 0.7.2 | blajzer |
| dice | 7 | 0.0 | 3 | Simplistic D&D style dice-rolling system. | (game, library, program, public-domain) | 2022-10-28 | 0.1.1 | BertramFelgenhauer, JamesCook, ncfavier |
| dice-entropy-conduit | 3 | 0.0 | 2 | Cryptographically secure n-sided dice via rejection sampling | (cryptography, data, lgpl, library) | 2020-05-09 | 1.0.0.3 | PeterRobinson |
| dicom | 2 | 0.0 | 1 | A library for reading and writing DICOM files in the Explicit VR Little Endian transfer syntax. | (data, gpl, library, medical) | 2015-12-11 | 0.3.0.0 | PhilFreeman, karchie |
| dictionaries | 4 | 0.0 | 0 | Tools to handle StarDict dictionaries. | (bsd3, library, program, text) | 2018-01-13 | 0.2.0.4 | zohl |
| dictionary-sharing | 28 | 0.0 | 1 | Sharing/memoization of class members | (bsd3, development, library) | 2015-06-24 | 0.1.0.0 | JonasDuregard |
| dictparser | 3 | 0.0 | 1 | Parsec parsers for the DICT format produced by dictfmt -t | (bsd3, language, library, program) | 2014-01-10 | 0.3.0.0 | MarkWotton |
| diet | 2 | 0.0 | 2 | Discrete Interval Encoding Trees | (bsd3, library, unclassified) | 2018-06-05 | 0.1.0.0 | TonyMorris, chessai |
| diff (deprecated) | 2 | 0.0 | 1 | Diff and patch | (bsd3, deprecated, library, unclassified) | 2018-05-12 | 0.1.0.0 | |
| diff-gestalt | 1 | 0.0 | 1 | A diff algorithm based on recursive longest common substrings | (library, none) | 2015-11-08 | 0.2.0.0 | chrismwendt |
| diff-loc | 6 | 0.0 | 1 | Map file locations across diffs | (data, library, mit) | 2022-12-10 | 0.1.0.0 | lyxia |
| diff-parse | 4 | 0.0 | 3 | A parser for diff file formats | (agpl, library, parsing) | 2015-02-15 | 0.2.1 | mulby, vengefulpickle |
| diff3 | 3 | 0.0 | 1 | Perform a 3-way difference of documents | (bsd3, data, library) | 2018-04-30 | 0.3.1 | OliverCharles |
| diffarray | 3 | 0.0 | 2 | DiffArray | (bsd3, data-structures, library) | 2013-06-11 | 0.1.1 | AndreasAbel, IanLynagh |
| difference-monoid | 2 | 0.0 | 1 | (library, mit, unclassified) | 2018-05-20 | 0.1.0.0 | ||
| differential | 3 | 0.0 | 1 | Finds out whether an entity comes from different distributions (statuses). | (bioinformatics, gpl, library, program) | 2021-02-05 | 0.2.0.1 | GregorySchwartz |
| diffmap (deprecated in favor of patience) | 2 | 0.0 | 1 | diff on maps | (bsd3, data, deprecated, library) | 2018-06-18 | 0.1.0.0 | chessai |
| difftodo | 3 | 0.0 | 0 | Generate todo lists from source code | (development, library, program) | 2016-09-10 | 0.2.0 | jml |
| digamma (deprecated in favor of math-functions) | 5 | 0.0 | 2 | A (deprecated) implementation of the digamma function | (bsd3, deprecated, library, math) | 2016-04-13 | 1.0 | BenGamari |
| digest | 105 | 0.0 | 25 | CRC32 and Adler32 hashes for bytestrings | (bsd2, cryptography, library) | 2024-02-10 | 0.0.2.1 | EugeneKirpichov, teo |
| digest-pure | 2 | 2.0 | 3 | Pure hash functions for bytestrings | (cryptography, library) | 2014-05-11 | 0.0.3 | DanielDeKok |
| digest-sig | 4 | 2.0 | 1 | Signature for digest | (bsd3, cryptography, library) | 2020-05-03 | 0.1.0.0 | vmchale |
| digestive-bootstrap | 2 | 0.0 | 1 | Speed up form designing using digestive functors and bootstrap | (library, mit, web) | 2016-11-30 | 0.3.0.0 | AlexanderThiemann |
| digestive-foundation-lucid | 2 | 0.0 | 1 | Speed up form designing using digestive functors and foundation | (library, mit, web) | 2015-02-17 | 0.0.0.1 | athanclark |
| digestive-functors | 92 | 0.0 | 24 | A practical formlet library | (bsd3, library, web) | 2020-05-09 | 0.8.4.2 | JasperVanDerJeugt |
| digestive-functors-aeson | 34 | 0.0 | 1 | Run digestive-functors forms against JSON | (gpl, json, library, web) | 2019-02-16 | 1.1.27 | OliverCharles, nieled |
| digestive-functors-blaze | 10 | 0.0 | 3 | Blaze frontend for the digestive-functors library | (bsd3, library, web) | 2017-12-26 | 0.6.2.0 | JasperVanDerJeugt |
| digestive-functors-happstack | 27 | 0.0 | 1 | Happstack backend for the digestive-functors library | (bsd3, library, web) | 2020-05-09 | 0.6.1.3 | JasperVanDerJeugt |
| digestive-functors-heist | 31 | 0.0 | 3 | Heist frontend for the digestive-functors library | (bsd3, library, web) | 2018-07-23 | 0.8.8.1 | JasperVanDerJeugt |
| digestive-functors-hsp | 9 | 0.0 | 1 | HSP support for digestive-functors | (bsd3, library, web) | 2012-04-24 | 0.5.0 | JeremyShaw |
| digestive-functors-lucid | 8 | 0.0 | 3 | Lucid frontend for the digestive-functors library | (bsd3, library, web) | 2017-07-24 | 0.0.0.5 | MichaelXavier, athanclark |
| digestive-functors-scotty | 9 | 0.0 | 1 | Scotty backend for the digestive-functors library | (bsd3, library, web) | 2014-07-14 | 0.2.0.2 | MartinsMacs |
| digestive-functors-snap | 7 | 0.0 | 3 | Snap backend for the digestive-functors library | (bsd3, library, web) | 2018-07-23 | 0.7.0.1 | JasperVanDerJeugt |
| digit | 10 | 2.0 | 12 | A data-type representing digits 0-9 and other combinations | (bsd3, data, library) | 2023-11-09 | 0.15 | TonyMorris, qfpl |
| digitalocean-kzs | 5 | 0.0 | 1 | digitalocean api for haskell | (library, mit, web) | 2015-06-28 | 0.1.0.3 | KazumaSATO |
| digits | 13 | 0.0 | 8 | Converts integers to lists of digits and back. | (bsd3, data, library) | 2016-07-08 | 0.3.1 | HenryBucklow |
| digraph | 9 | 0.0 | 0 | Directed Graphs | (bsd3, data, library, mathematics) | 2023-02-03 | 0.3.0 | larsk, fosskers |
| dijkstra-simple | 3 | 0.0 | 0 | A simpler Dijkstra shortest paths implementation | (bsd3, dijkstra, graph, library) | 2020-06-27 | 0.1.0 | gdifolco |
| dimensional | 13 | 2.5 | 11 | Statically checked physical dimensions | (bsd3, library, math, physics) | 2024-10-25 | 1.6.1 | BjornBuckwalter, dmcclean, LaurentRDC |
| dimensional-codata | 6 | 0.0 | 1 | CODATA Recommended Physical Constants with Dimensional Types | (bsd3, library, physics) | 2021-05-01 | 2014.0.0.3 | BjornBuckwalter, dmcclean |
| dimensional-tf (deprecated in favor of dimensional) | 5 | 0.0 | 3 | Statically checked physical dimensions, implemented using type families. | (bsd3, deprecated, library, math, physics) | 2016-12-07 | 0.3.0.4 | BjornBuckwalter |
| dimensions | 5 | 0.0 | 6 | Safe type-level dimensionality for multidimensional data. | (bsd3, geometry, library, math) | 2021-04-04 | 2.1.1.0 | achirkin |
| dingo-core | 3 | 0.0 | 2 | Dingo is a Rich Internet Application platform based on the Warp web server. | (library, mit, web) | 2012-02-06 | 0.2.0 | BardurArantsson |
| dingo-widgets | 6 | 0.0 | 1 | Dingo Widgets | (library, mit, web) | 2012-02-06 | 0.2.0 | BardurArantsson |
| dino | 4 | 0.0 | 0 | A convenient tagless EDSL | (bsd3, language, library) | 2022-05-27 | 0.1.3 | EmilAxelsson |
| diophantine | 1 | 0.0 | 1 | A quadratic diophantine equation solving library. | (gpl, library, math) | 2014-11-24 | 0.2.1.0 | joejev |
| diplomacy | 2 | 0.0 | 0 | Diplomacy board game | (bsd3, games, library) | 2017-11-10 | 0.2.0.0 | alexvieth |
| dir-traverse | 27 | 0.0 | 7 | Simple directory traversal library | (bsd3, directory, library, system) | 2020-10-01 | 0.2.3.0 | vmchale |
| direct-binary-files | 2 | 0.0 | 1 | Serialization and deserialization monads for streams and ByteStrings. | (bsd3, data, library) | 2012-12-10 | 1.0 | IreneKnapp |
| direct-daemonize | 7 | 0.0 | 3 | Library to switch to daemon mode using built-in OS facilities. | (bsd3, library, system) | 2013-02-19 | 3.1 | IreneKnapp |
| direct-fastcgi | 3 | 0.0 | 2 | Native implementation of the FastCGI protocol. | (bsd3, library, network) | 2011-02-08 | 1.0.3 | IreneKnapp |
| direct-http | 2 | 0.0 | 1 | Native webserver that acts as a library. | (bsd3, library, network) | 2013-02-22 | 0.6 | IreneKnapp |
| direct-murmur-hash | 6 | 0.0 | 2 | An implementation of the MurmurHash3 algorithm | (bsd3, data, library) | 2015-02-24 | 1.0.1 | IreneKnapp, dmbarbour |
| direct-plugins | 2 | 0.0 | 1 | Lightweight replacement for Plugins, specific to GHC | (bsd3, library, system) | 2010-03-16 | 1.1 | IreneKnapp |
| direct-rocksdb | 6 | 0.0 | 1 | Bindings to RocksDB. | (bsd3, database, library) | 2017-11-08 | 0.0.3 | terrorjack |
| direct-sqlite | 177 | 2.5 | 19 | Low-level binding to SQLite3. Includes UTF8 and BLOB support. | (bsd3, database, library) | 2024-01-23 | 2.3.29 | IreneKnapp, JanneHellsten, sigrlami, jchia |
| directed-cubical | 5 | 0.0 | 1 | Finite directed cubical complexes and associated algorithms | (bsd3, library, math) | 2014-06-08 | 0.1.2.0 | mmisamore |
| directory | 273 | 1.25 | 1894 | Platform-agnostic library for filesystem operations | (bsd3, library, system) | 2024-10-11 | 1.3.9.0 | AustinSeipp, HerbertValerioRiedel, IanLynagh, Rufflewind |
| directory-contents | 2 | 2.0 | 0 | Recursively build, navigate, and operate on a tree of directory contents. | (bsd3, library, program, system) | 2024-01-30 | 0.2.0.2 | abrar |
| directory-layout | 11 | 0.0 | 1 | Directory layout DSL | (bsd3, library, system, testing) | 2014-08-31 | 0.7.4.1 | MatveyAksenov |
| directory-listing-webpage-parser | 9 | 0.0 | 0 | directory listing webpage parser | (bsd3, library, text) | 2016-05-13 | 0.1.1.0 | sifmelcara |
| directory-ospath-streaming | 62 | 0.0 | 0 | Stream directory entries in constant memory in vanilla IO | (apache, file, library, streaming) | 2025-03-15 | 0.2.2 | SergeyVinokurov |
| directory-tree | 43 | 2.25 | 19 | A simple directory-like tree datatype, with useful IO functions | (bsd3, data, library, system) | 2016-09-05 | 0.12.1 | BrandonSimmons |
| dirfiles | 2 | 0.0 | 1 | (bsd3, data, library) | 2014-09-25 | 0.1.0.9 | HugoGomes | |
| dirforest | 2 | 0.0 | 1 | Typed directory forest | (library, mit, unclassified) | 2023-02-25 | 0.1.0.0 | Norfair |
| dirichlet | 10 | 0.0 | 2 | Multivariate Dirichlet distribution | (bsd3, library, math) | 2022-07-10 | 0.1.0.7 | dschrempf |
| dirstream | 2 | 0.0 | 4 | Easily stream directory contents in constant memory | (bsd3, library, pipes, system) | 2018-10-01 | 1.1.0 | GabrielGonzalez |
| dirtree | 6 | 0.0 | 0 | A small library for working with directories. | (library, mit, system) | 2020-04-28 | 0.1.3 | kalhauge |
| disassembler | 7 | 0.0 | 2 | Disassembler for X86 & AMD64 machine code | (bsd3, development, disassembler, library) | 2015-05-26 | 0.2.0.1 | DirkKleeblatt, MartinGrabmueller |
| disco | 1 | 0.0 | 0 | Functional programming language for teaching discrete math. | (bsd3, language, library, program) | 2025-01-22 | 0.2 | BrentYorgey |
| discogs-haskell | 1 | 0.0 | 1 | Client for Discogs REST API | (library, mit, web) | 2016-04-02 | 0.0.5.0 | accraze |
| discokitty | 4 | 0.0 | 0 | DisCoCat implementation. | (gpl, language, library) | 2019-05-13 | 0.1.0 | mroman42 |
| discord-gateway | 2 | 0.0 | 1 | An API wrapper for Discord in Haskell | (library, mit, network) | 2017-06-17 | 0.2.2 | jkoike |
| discord-haskell | 82 | 2.5 | 2 | Write bots for Discord in Haskell | (library, mit, network, program) | 2024-10-29 | 1.17.1 | Aquarial, yutotakano, annwan, BenjaminMcRae |
| discord-haskell-voice | 17 | 2.25 | 0 | Voice support for discord-haskell. | (discord, library, mit, network, program, udp) | 2025-03-03 | 3.0.0 | yutotakano |
| discord-hs | 2 | 1.5 | 1 | An API wrapper for Discord in Haskell | (library, mit, network) | 2017-06-17 | 0.4.2 | jkoike |
| discord-register | 2 | 0.0 | 0 | Discord verification bot | (library, mpl, program, web) | 2021-06-02 | 0.0.2 | HughSipiere |
| discord-rest | 1 | 0.0 | 1 | An API wrapper for Discord in Haskell | (library, mit, network) | 2017-06-17 | 0.2.2 | jkoike |
| discord-types | 4 | 0.0 | 3 | Type information for discord-hs | (library, mit, network) | 2017-06-17 | 0.2.2 | jkoike |
| discordian-calendar | 1 | 0.0 | 1 | library for handling Discordian calendar dates | (bsd3, date, library) | 2013-03-27 | 0.1 | AdamCurtis |
| discount | 8 | 0.0 | 1 | Haskell bindings to the discount Markdown library. | (library, mit, text) | 2012-10-12 | 0.1.1 | PatrickHurst |
| discover-instances | 7 | 0.0 | 2 | (bsd3, library, unclassified) | 2021-08-24 | 0.1.0.0 | parsonsmatt | |
| discrete | 1 | 0.0 | 1 | replacement for enum | (bsd3, data, library) | 2018-09-17 | 0.1.0.0 | chessai |
| discrete-intervals | 7 | 0.0 | 1 | Discrete Intervals | (bsd3, data, library) | 2017-12-17 | 0.0.3 | chessai |
| discrete-space-map | 8 | 0.0 | 1 | A discrete space map. | (bsd3, data, library) | 2016-02-13 | 0.0.5 | SjoerdVisscher |
| discrimination | 20 | 2.5 | 6 | Fast generic linear-time sorting, joins and container construction. | (bsd3, data, library, sorting) | 2022-06-15 | 0.5 | AnthonyCowley, EdwardKmett, phadej, ryanglscott, GeorgeWilson |
| disjoint-containers | 13 | 2.0 | 1 | Disjoint containers | (bsd3, library, web) | 2024-02-05 | 0.3.0.1 | andrewthad, l3c_amartin |
| disjoint-set | 4 | 0.0 | 1 | Persistent disjoint-sets, a.k.a union-find. | (bsd3, data, library) | 2012-10-15 | 0.2 | MaxwellSayles |
| disjoint-set-stateful | 5 | 0.0 | 1 | Monadic disjoint set | (data, library, mit) | 2017-04-23 | 0.1.1.0 | clinton |
| disjoint-sets-st | 4 | 0.0 | 1 | Imperative ST/IO based disjoint set data structure. | (bsd3, data-structures, library) | 2013-05-29 | 0.1 | PetrPudlak |
| disk-bytes | 2 | 0.0 | 0 | On-disk storage, but referentially transparent | (bsd3, library, memory) | 2022-09-25 | 0.1.0.0 | HeinrichApfelmus |
| disk-free-space | 17 | 0.0 | 3 | Retrieve information about disk space usage | (bsd3, filesystem, library, system) | 2015-01-05 | 0.1.0.1 | MariosTitas |
| diskhash | 5 | 2.0 | 1 | Disk-based hash table | (data, library, mit) | 2019-11-11 | 0.0.4.2 | luispedro |
| display | 4 | 0.0 | 1 | Display things for humans to read | (bsd3, library, text) | 2018-02-07 | 0.0.1 | ChrisDone |
| display-haskell-do (deprecated) | 3 | 0.0 | 1 | A display API for HaskellDO | (deprecated, ide, library) | 2017-02-21 | 0.1.0.0 | kitfreddura |
| disposable (deprecated in favor of glazier-react) | 5 | 0.0 | 2 | Allows storing different resource-releasing actions together. | (bsd3, control, deprecated, library) | 2018-07-02 | 1.0.0.0 | louispan |
| dist-upload | 2 | 0.0 | 1 | Generate/Upload cabal package to Hackage. | (distribution, gpl, library, program) | 2010-11-24 | 0.0.4 | AndyStewart |
| distance | 1 | 0.0 | 1 | Useful distance datatype and functions | (library, mit, web) | 2017-01-07 | 0.1.0.0 | AlexanderThiemann |
| distance-of-time | 4 | 0.0 | 1 | Generate readable distances between times. | (library, mit, time) | 2017-02-06 | 0.1.2.0 | joshuaclayton |
| distributed-closure | 23 | 2.0 | 7 | Serializable closures for distributed programming. | (bsd3, control, library, program) | 2023-11-27 | 0.5.0.0 | AlpMestanogullari, FacundoDominguez, MathieuBoespflug |
| distributed-fork (deprecated) | 11 | 0.0 | 1 | Like 'forkIO', but uses remote machines instead of local threads. | (bsd3, control, deprecated, library) | 2018-06-15 | 0.0.1.3 | utdemir |
| distributed-fork-aws-lambda (deprecated) | 8 | 0.0 | 1 | AWS Lambda backend for distributed-fork. | (bsd3, control, deprecated, library) | 2018-06-15 | 0.0.2.0 | utdemir |
| distributed-process | 96 | 2.5 | 30 | Cloud Haskell: Erlang-style concurrency in Haskell | (bsd3, control, library) | 2025-02-05 | 0.7.8 | EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd, JoelMcCracken |
| distributed-process-async | 43 | 0.0 | 6 | Cloud Haskell Async API | (bsd3, control, library) | 2025-02-05 | 0.2.11 | FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd |
| distributed-process-azure | 3 | 0.0 | 1 | Microsoft Azure backend for Cloud Haskell | (bsd3, control-, library) | 2012-11-05 | 0.1.0 | EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson |
| distributed-process-client-server | 37 | 0.0 | 9 | The Cloud Haskell Application Platform | (bsd3, control, library) | 2025-02-05 | 0.2.8.0 | FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd |
| distributed-process-ekg | 2 | 0.0 | 1 | Collect node stats for EKG | (bsd3, library, network, system) | 2016-03-10 | 0.1.1.0 | AlexanderBondarenko |
| distributed-process-execution | 22 | 0.0 | 2 | Execution Framework for The Cloud Haskell Application Platform | (bsd3, control, library) | 2025-02-05 | 0.1.5.0 | FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd |
| distributed-process-extras | 34 | 0.0 | 11 | Cloud Haskell Extras | (bsd3, control, library) | 2025-02-05 | 0.3.9 | FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd |
| distributed-process-fsm | 2 | 0.0 | 1 | The Cloud Haskell implementation of Erlang/OTP gen_statem | (bsd3, control, library) | 2017-03-26 | 0.0.1 | TimWatson, LaurentRDC, davidsd |
| distributed-process-lifted | 6 | 0.0 | 2 | monad-control style typeclass and transformer instances for Process monad. | (bsd3, cloud-haskell, control, library) | 2018-02-25 | 0.3.0.1 | jeremyjh |
| distributed-process-monad-control | 16 | 0.0 | 3 | Orphan instances for MonadBase and MonadBaseControl. | (bsd3, control, library) | 2017-09-07 | 0.5.1.3 | jeremyjh |
| distributed-process-p2p | 9 | 0.0 | 3 | Peer-to-peer node discovery for Cloud Haskell | (bsd3, library, network, program) | 2018-12-03 | 0.1.5.0 | AlexanderBondarenko |
| distributed-process-platform (deprecated in favor of distributed-process-extras, distributed-process-async, distributed-process-client-server, distributed-process-registry, distributed-process-supervisor, distributed-process-task, distributed-process-execution) | 4 | 0.0 | 2 | The Cloud Haskell Application Platform | (bsd3, control, deprecated, library) | 2014-06-13 | 0.1.0 | FacundoDominguez, MathieuBoespflug, TimWatson |
| distributed-process-registry | 8 | 0.0 | 1 | Cloud Haskell Extended Process Registry | (bsd3, control, library) | 2016-02-18 | 0.1.0.2 | FacundoDominguez, MathieuBoespflug, TimWatson |
| distributed-process-simplelocalnet | 59 | 1.5 | 6 | Simple zero-configuration backend for Cloud Haskell | (bsd3, control, library) | 2025-02-05 | 0.3.3 | EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd |
| distributed-process-supervisor | 20 | 0.0 | 4 | Supervisors for The Cloud Haskell Application Platform | (bsd3, control, library) | 2025-02-05 | 0.2.4 | FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd |
| distributed-process-systest | 14 | 0.0 | 1 | Cloud Haskell Test Support | (bsd3, cloud-haskell, control, library) | 2025-02-05 | 0.4.2 | TimWatson, LaurentRDC, davidsd |
| distributed-process-task | 9 | 0.0 | 2 | Task Framework for The Cloud Haskell Application Platform | (bsd3, cloud-haskell, control, library) | 2016-02-18 | 0.1.2.2 | FacundoDominguez, MathieuBoespflug, TimWatson |
| distributed-process-tests | 20 | 0.0 | 1 | Tests and test support tools for distributed-process. | (bsd3, cloud-haskell, control, library) | 2025-02-05 | 0.5.2 | FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd |
| distributed-process-zookeeper | 6 | 0.0 | 1 | A Zookeeper back-end for Cloud Haskell. | (bsd3, cloud-haskell, control, library) | 2017-09-09 | 0.2.3.0 | jeremyjh |
| distributed-static | 44 | 0.0 | 9 | Compositional, type-safe, polymorphic static values and closures | (bsd3, control, library) | 2024-09-03 | 0.3.11 | EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd, JoelMcCracken |
| distribution | 4 | 2.0 | 2 | Finite discrete probability distributions. | (apache, library, math) | 2017-06-29 | 1.1.1.0 | RomainEdelmann |
| distribution-nixpkgs | 20 | 0.0 | 4 | Types and functions to manipulate the Nixpkgs distribution | (bsd3, distribution, library, nix) | 2024-12-01 | 1.7.1.1 | PeterSimons, sternenseemann, jophish, cdepillabout, maralorn, expipiplus1 |
| distribution-opensuse | 12 | 0.0 | 0 | Types, functions, and tools to manipulate the openSUSE distribution | (bsd3, distribution, library, program) | 2023-03-30 | 1.1.4 | PeterSimons |
| distribution-plot | 2 | 0.0 | 1 | Easily plot distributions from the distribution package.. | (apache, library, math) | 2014-08-04 | 1.0.0.0 | RomainEdelmann |
| distributive | 111 | 2.0 | 88 | Distributive functors -- Dual to Traversable | (bsd3, data-structures, library) | 2020-12-30 | 0.6.2.1 | EdwardKmett, EricMertens, ryanglscott |
| distributors | 17 | 0.0 | 0 | Unifying Parsers, Printers & Grammars | (bsd3, library, optics, parsing, profunctors, unclassified) | 2025-03-18 | 0.1.0.3 | echatav |
| ditto | 5 | 2.0 | 3 | ditto is a type-safe HTML form generation and validation library | (bsd3, library, web) | 2022-08-21 | 0.4.1 | goolord |
| ditto-lucid | 8 | 0.0 | 2 | Add support for using lucid with Ditto | (bsd3, library, web) | 2019-08-22 | 0.4 | goolord |
| diversity | 11 | 0.0 | 3 | Quantify the diversity of a population | (bioinformatics, gpl, library, program) | 2017-09-01 | 0.8.1.0 | GregorySchwartz |
| dixi | 3 | 0.0 | 0 | A wiki implemented with a firm theoretical foundation. | (bsd3, library, program, web) | 2016-11-29 | 0.6.9.2 | LiamOConnorDavis |
| djembe | 1 | 0.0 | 1 | Hit drums with haskell | (library, mit, sound) | 2016-01-20 | 0.1.1.2 | ReedRosenbluth |
| djinn-ghc | 4 | 0.0 | 2 | Generate Haskell code from a type. Bridge from Djinn to GHC API. | (bsd3, language, library) | 2015-01-11 | 0.0.2.3 | AlejandroSerrano |
| djinn-lib | 9 | 0.0 | 2 | Generate Haskell code from a type. Library extracted from djinn package. | (bsd3, language, library) | 2022-05-21 | 0.0.1.4 | AlejandroSerrano |
| djinn-th | 2 | 0.0 | 1 | Generate executable Haskell code from a type | (bsd3, language, library) | 2010-08-03 | 0.0.1 | ClaudeHeilandAllen |
| djot | 62 | 0.0 | 1 | Parser and renderer for djot light markup syntax. | (library, mit, program, text) | 2024-10-05 | 0.1.2.2 | JohnMacFarlane |
| dlist | 123 | 2.0 | 235 | Difference lists | (bsd3, data, library) | 2020-07-18 | 1.0 | DonaldStewart, SeanLeather |
| dlist-instances | 22 | 0.0 | 3 | Difference lists instances | (bsd3, data, library) | 2016-07-23 | 0.1.1.1 | GregWeber, MichaelSnoyman, SeanLeather |
| dlist-nonempty | 6 | 0.0 | 2 | Non-empty difference lists | (bsd3, data, library) | 2023-04-12 | 0.1.3 | phadej |
| dmc | 5 | 0.0 | 1 | cmd for common cases | (command-line, library, public-domain, system) | 2020-02-10 | 1.2 | procione |
| dmcc | 4 | 0.0 | 0 | AVAYA DMCC API bindings and WebSockets server for AVAYA | (bsd3, library, network, program) | 2020-02-05 | 1.1.0.2 | DmitryDzhus |
| dmenu | 3 | 0.0 | 0 | Complete bindings to the dmenu and dmenu2 command line tools. | (bsd3, library, system) | 2017-01-19 | 0.3.1.1 | m0rphism |
| dns | 49 | 2.0 | 13 | DNS library in Haskell | (bsd3, library, network) | 2023-06-30 | 4.2.0 | KazuYamamoto |
| dns-patterns | 4 | 0.0 | 0 | DNS name parsing and pattern matching utilities | (bsd3, library, network) | 2024-08-15 | 0.3.1 | dminuoso |
| dnscache | 2 | 0.0 | 2 | Caching DNS resolver library and mass DNS resolver utility | (bsd3, library, network, program) | 2012-01-03 | 1.1.0 | ErtugrulSoeylemez, esz |
| dnsrbl | 2 | 0.0 | 1 | Asynchronous DNS RBL lookup | (bsd3, library, network) | 2008-08-16 | 0.0.3 | HoldenKarau |
| dnssd | 1 | 0.0 | 1 | DNS service discovery bindings | (bsd3, library, network) | 2014-03-05 | 0.1.0.0 | MaxwellSwadling |
| do-list | 8 | 0.0 | 1 | Do notation for free | (bsd3, data, library, list, syntax) | 2016-09-19 | 1.0.1 | TarasSerduke |
| do-notation | 7 | 0.0 | 1 | Generalize do-notation to work on monads and indexed monads simultaneously. | (bsd3, language, library) | 2018-09-09 | 0.1.0.2 | isovector |
| do-notation-dsl (deprecated in favor of control-dsl) | 3 | 0.0 | 1 | An alternative to monads | (bsd3, control, deprecated, dsl, effect, general, io, language, library, mutable-state, polymorphism) | 2018-10-02 | 0.1.0.3 | yangbo |
| do-spaces | 2 | 0.0 | 0 | DigitalOcean Spaces API bindings | (bsd3, library, network) | 2021-07-25 | 0.2 | RoryTylerHayford |
| dobutok (deprecated in favor of dobutokO) | 1 | 0.0 | 0 | Creates the time intervals for CLI changing messages on the screen. | (cli, deprecated, library, mit) | 2020-02-15 | 0.1.0.2 | OleksandrZhabenko |
| dobutokO | 4 | 0.0 | 0 | The library is intended to print updated messages on the terminal screen. | (cli, library, mit) | 2020-05-14 | 0.3.2.0 | OleksandrZhabenko |
| dobutokO-effects | 9 | 0.0 | 0 | A library to deal with SoX effects and possibilities | (library, mit, music, sound, sox) | 2022-08-13 | 0.13.1.0 | OleksandrZhabenko |
| dobutokO-frequency | 5 | 0.0 | 1 | Helps to create experimental music. Working with frequencies and types. | (library, mit, sound, sox) | 2022-08-13 | 0.1.2.0 | OleksandrZhabenko |
| dobutokO-poetry | 6 | 0.0 | 0 | Helps to order the 7 or less Ukrainian words to obtain somewhat suitable for poetry or music text | (Ukrainian, game, language, library, mit, phonetic-languages, poetry, program, uniqueness) | 2020-09-07 | 0.17.0.0 | OleksandrZhabenko |
| dobutokO-poetry-general | 5 | 0.0 | 2 | Helps to order the 7 or less words (first of all the Ukrainian ones) to obtain somewhat suitable for poetry or music text | (game, language, library, mit) | 2020-08-16 | 0.1.0.0 | OleksandrZhabenko |
| dobutokO-poetry-general-languages | 8 | 0.0 | 0 | Helps to order the 7 or less words to obtain somewhat suitable for poetry or music text | (game, language, library, mit, uniqueness, uniquenessPeriods) | 2020-08-18 | 0.2.0.0 | OleksandrZhabenko |
| dobutokO2 | 27 | 0.0 | 2 | Helps to create experimental music from a file (or its part) and a Ukrainian text. | (Ukrainian, algorithmic-composition, language, library, mit, music, program, rhythm, sound, sox, timbre, tonality) | 2025-02-24 | 0.45.2.0 | OleksandrZhabenko |
| dobutokO3 | 3 | 0.0 | 0 | Helps to create more complex experimental music from a file (especially timbre). | (library, mit, music, rhythm, sound, sox, timbre) | 2020-08-16 | 0.3.0.0 | OleksandrZhabenko |
| dobutokO4 | 5 | 0.0 | 0 | Helps to create experimental music. Uses SoX inside. | (algorithmic-composition, library, mit, sound, sox) | 2020-08-16 | 0.8.0.0 | OleksandrZhabenko |
| docker | 8 | 2.0 | 2 | An API client for docker written in Haskell | (bsd3, library, network) | 2022-06-17 | 0.7.0.1 | denibertovic |
| docker-build-cacher | 19 | 0.0 | 0 | Builds a docker image and caches all of its intermediate stages | (bsd3, library, operations, program) | 2018-09-12 | 2.1.1 | lorenzo |
| dockercook | 2 | 0.0 | 1 | A build tool for multiple docker image layers | (development, library, mit, program) | 2016-09-12 | 0.5.0.3 | AlexanderThiemann |
| dockerfile | 6 | 0.0 | 1 | A Haskell DSL for generating Dockerfiles | (data, library, mit) | 2018-09-14 | 0.2.0 | ChristopherReichert |
| dockerfile-creator | 4 | 0.0 | 0 | (bsd3, library, unclassified) | 2021-07-02 | 0.1.1.0 | lorenzo | |
| doclayout | 93 | 0.0 | 11 | A prettyprinting library for laying out text documents. | (bsd3, library, text) | 2024-09-09 | 0.5 | JohnMacFarlane |
| docopt | 14 | 2.25 | 6 | A command-line interface parser that will make you smile | (console, library, mit) | 2024-02-26 | 0.7.0.8 | ryanartecona, martijnbastiaan, fullstackgjj, PeterLebbing |
| docrecords | 2 | 0.0 | 1 | Vinyl-based records with hierarchical field names, default values and documentation | (cli, data, json, library, mit, options, parsing, records) | 2019-10-09 | 0.1.0.0 | YvesPares |
| docstrings | 3 | 0.0 | 1 | Docstrings for documentation in the repl | (documentation, library, mit) | 2017-11-10 | 0.1.0.0 | dailectic |
| doctemplates | 106 | 2.25 | 11 | Pandoc-style document templates | (bsd3, library, text) | 2024-09-09 | 0.11.0.1 | JohnMacFarlane |
| doctest | 158 | 2.75 | 14 | Test interactive Haskell examples | (library, mit, program, testing) | 2025-02-17 | 0.24.0 | AndreasAbel, KazuYamamoto, SimonHengel, SoenkeHahn, jkarni, ryanglscott, quasicomputational |
| doctest-discover | 7 | 0.0 | 1 | Easy way to run doctests via cabal | (library, program, public-domain, testing) | 2018-07-22 | 0.2.0.0 | karun012 |
| doctest-discover-configurator (deprecated) | 3 | 0.0 | 1 | Easy way to run doctests via cabal (no aeson dependency, uses configurator instead) | (deprecated, library, program, public-domain, testing) | 2014-12-12 | 0.1.0.6 | RickyElrod |
| doctest-driver-gen | 17 | 0.0 | 0 | Generate driver file for doctest's cabal integration | (bsd3, library, program, testing) | 2023-11-29 | 0.3.0.8 | Hexirp |
| doctest-exitcode-stdio | 6 | 0.0 | 1 | Run doctest's in a Cabal.Test.exitcode-stdio environment | (bsd3, library, testing) | 2020-09-22 | 0.0 | HenningThielemann |
| doctest-lib | 9 | 0.0 | 1 | Parts of doctest exposed as library | (library, mit, testing) | 2024-05-12 | 0.1.1.1 | HenningThielemann |
| doctest-parallel | 26 | 2.0 | 0 | Test interactive Haskell examples | (library, mit, testing) | 2024-04-15 | 0.3.1.1 | ChrisDornan, martijnbastiaan |
| doctest-prop (deprecated in favor of doctest) | 2 | 1.75 | 1 | Allow QuickCheck-style property testing within doctest. | (deprecated, library, mit, testing) | 2015-05-05 | 0.2.0.1 | TakayukiMuranushi |
| docusign-base | 4 | 2.0 | 1 | Low-level bindings to the DocuSign API | (bsd3, business, library) | 2018-10-25 | 0.0.1 | maerwald |
| docusign-base-minimal | 3 | 0.0 | 1 | Low-level bindings to the DocuSign API (only what is necessary for docusign-client) | (bsd3, business, library) | 2018-11-28 | 0.0.1 | maerwald |
| docusign-client | 6 | 2.0 | 0 | Client bindings for the DocuSign API | (bsd3, business, library) | 2019-06-11 | 0.0.3 | maerwald |
| docvim | 5 | 0.0 | 0 | Documentation generator for Vim plug-ins | (development, library, mit, program) | 2016-06-26 | 0.3.2.1 | wincent |
| doi | 2 | 0.0 | 1 | Automatic Bibtex and fulltext of scientific articles | (database, library, mit, program) | 2017-01-22 | 0.0.2 | johannesgerer |
| dojang | 1 | 0.0 | 0 | A cross-platform dotfiles manager | (configuration, gpl, library, program) | 2023-11-25 | 0.1.0 | hongminhee |
| doldol | 6 | 0.0 | 0 | Flag packer & handler for flaggable data | (bsd3, data, library) | 2019-07-22 | 0.4.1.2 | yongjoon |
| dollaridoos | 3 | 0.0 | 1 | A newtype for monetary values | (bsd3, finance, library) | 2017-09-19 | 0.1.0.0 | frasertweedale, qfpl, GeorgeWilson |
| dom-events | 7 | 2.0 | 0 | DOM Events expressed as Haskell types | (bsd3, library, web) | 2020-04-29 | 0.0.0.4 | mikesol |
| dom-lt | 35 | 0.0 | 4 | The Lengauer-Tarjan graph dominators algorithm. | (algorithms, bsd3, graphs, library) | 2021-11-12 | 0.2.3 | MattMorrow, AndreasK |
| dom-parser | 8 | 0.0 | 1 | Simple monadic DOM parser | (library, mit, xml) | 2024-01-30 | 3.2.0 | AlekseyUymanov, mniip, typeable |
| dom-selector | 3 | 0.0 | 2 | DOM traversal by CSS selectors for xml-conduit package | (bsd3, library, web) | 2013-06-17 | 0.2.0.1 | nebuta |
| domain | 5 | 0.0 | 1 | Codegen helping you define domain models | (idl, library, mit) | 2023-12-09 | 0.1.1.5 | NikitaVolkov |
| domain-aeson | 5 | 0.0 | 0 | Integration of domain with aeson | (library, mit, unclassified) | 2023-12-14 | 0.1.1.2 | NikitaVolkov |
| domain-auth | 11 | 0.0 | 1 | Domain authentication library | (bsd3, library, network) | 2024-04-04 | 0.2.4 | KazuYamamoto |
| domain-cereal | 5 | 0.0 | 0 | Integration of domain with cereal | (library, mit, unclassified) | 2023-12-13 | 0.1.0.1 | NikitaVolkov |
| domain-core | 6 | 0.0 | 4 | Low-level API of "domain" | (idl, library, mit) | 2023-12-09 | 0.1.0.4 | NikitaVolkov |
| domain-optics | 5 | 0.0 | 1 | Integration of domain with optics | (library, mit, unclassified) | 2023-12-13 | 0.1.0.4 | NikitaVolkov |
| domaindriven | 2 | 2.0 | 0 | Batteries included event sourcing and CQRS | (bsd3, library, web) | 2023-02-02 | 0.5.0 | tommyengstrom |
| domaindriven-core | 2 | 0.0 | 1 | Batteries included event sourcing and CQRS | (bsd3, library, web) | 2023-02-02 | 0.5.0 | tommyengstrom |
| dominion | 2 | 0.0 | 1 | A simulator for the board game Dominion. | (bsd3, game, library, program, simulation) | 2016-12-08 | 0.1.1.0 | AdityaBhargava |
| domplate | 3 | 0.0 | 1 | A simple templating library using HTML5 as its template language. | (bsd3, library, text, web) | 2015-05-22 | 0.1.0.1 | AntonEkblad |
| dormouse-client | 3 | 0.0 | 0 | Simple, type-safe and testable HTTP client | (bsd3, library, web) | 2024-09-04 | 0.3.0.0 | philcurzon |
| dormouse-uri | 3 | 0.0 | 1 | Library for type-safe representations of Uri/Urls | (bsd3, library, web) | 2024-09-04 | 0.3.0.0 | philcurzon |
| dot | 7 | 0.0 | 2 | Datatypes and encoding for graphviz dot files | (bsd3, data, graphics, graphs, library) | 2019-03-15 | 0.3 | andrewthad, chessai |
| dot-linker | 2 | 0.0 | 0 | Initial project template from stack | (bsd3, library, program, util) | 2016-06-27 | 0.1.0.0 | pjrt |
| dotenv | 29 | 0.0 | 6 | Loads environment variables from dotenv files | (configuration, library, mit, program) | 2024-02-03 | 0.12.0.0 | jsl, jpvillaisaza, stackbuilders, sestrella, camm, dbalseiro |
| dotenv-micro | 3 | 0.0 | 0 | Tiny dotenv library | (bsd3, configuration, library) | 2023-07-16 | 0.1.0.1 | ocramz |
| dotfs | 1 | 0.0 | 1 | Filesystem to manage and parse dotfiles | (bsd3, library, program, system) | 2012-04-21 | 0.1.1.3 | PaulVanDerWalt |
| dotgen | 25 | 0.0 | 13 | A simple interface for building .dot graph files. | (bsd3, library, text) | 2020-06-16 | 0.4.3 | AndyGill, ryanglscott |
| dotnet-timespan | 6 | 0.0 | 1 | .NET TimeSpan | (bsd3, data, library) | 2016-03-13 | 0.0.1.0 | YorickLaupa |
| dotparse | 7 | 0.0 | 1 | dot language parsing and printing. | (bsd3, graphics, library) | 2025-01-12 | 0.1.2.1 | tonyday567 |
| double-conversion | 115 | 0.0 | 34 | Fast conversion between single and double precision floating point and text | (bsd2, library, text) | 2024-02-11 | 2.0.5.0 | BryanOSullivan, Haskell_Mouse |
| double-extra | 4 | 0.0 | 1 | Missing presentations for Double numbers (fixed, scientific etc.) | (bsd3, library) | 2017-05-02 | 0.1.1 | tolysz |
| double-metaphone | 6 | 0.0 | 2 | Haskell bindings to a C double-metaphone implementation. | (data, library) | 2016-03-08 | 0.0.2 | ChristianMarie |
| double-x-encoding | 4 | 0.0 | 1 | Encoding scheme to encode any Unicode string with only [0-9a-zA-Z_] | (ascii, codec, codecs, decoding, encoding, graphql, library, unicode) | 2024-04-15 | 1.2.1 | adrian |
| doublezip | 6 | 0.0 | 1 | Some special functions to work with lists (with zip). | (data, library, mit) | 2021-02-24 | 0.1.0.0 | OleksandrZhabenko |
| doublify-toolkit | 3 | 0.0 | 1 | Doublify API toolkit for Haskell | (api, library, mit) | 2017-04-03 | 0.0.1 | fdhadzh |
| dove | 7 | 0.0 | 1 | The Dove verification language. | (bsd3, formal-methods, language, library) | 2015-04-28 | 0.0.0 | TomHawkins |
| dovetail | 2 | 0.0 | 1 | A PureScript interpreter with a Haskell FFI. | (bsd3, language, library) | 2021-11-18 | 0.1.1.0 | PhilFreeman |
| dovetail-aeson | 2 | 0.0 | 0 | Use Aeson from your Dovetail programs | (bsd3, language, library) | 2021-11-13 | 0.1.0.0 | PhilFreeman |
| dovin | 3 | 0.0 | 0 | A proof assistant for Magic: The Gathering puzzles. | (bsd3, games, library, program) | 2021-01-02 | 3.0.1 | xaviershay |
| downhill | 3 | 2.0 | 0 | Reverse mode automatic differentiation | (library, math, mit) | 2023-03-04 | 0.4.0.0 | andriusstank |
| download | 3 | 2.0 | 3 | High-level file download based on URLs | (bsd3, library, network) | 2019-03-02 | 0.3.2.7 | DonaldStewart, MagnusTherning, psibi |
| download-curl | 5 | 0.0 | 12 | High-level file download based on URLs | (bsd3, library, network) | 2012-03-06 | 0.1.4 | DonaldStewart, SoenkeHahn |
| downloader | 4 | 0.0 | 0 | A small, low-dependency library that provides turn-key file download over HTTP and HTTPS. | (bsd3, file, library, network) | 2019-12-10 | 0.1.0.1 | deech |
| dozenal | 2 | 0.0 | 1 | A Haskell library for using Dozenal (Duodecimal - Base 12) numbers. | (gpl, library, math) | 2015-04-11 | 0.1.0.0 | siddhanathan |
| dozens | 1 | 0.0 | 1 | dozens api library | (library, mit, web) | 2015-06-12 | 0.1.1 | HirotomoMoriwaki |
| dph-base | 1 | 0.0 | 11 | Data Parallel Haskell common config and debugging functions. | (bsd3, data-structures, library) | 2012-10-25 | 0.7.0.1 | BenLippmeier |
| dph-lifted-base | 2 | 0.0 | 2 | Data Parallel Haskell common definitions used by other dph-lifted packages. | (bsd3, data-structures, library) | 2012-10-25 | 0.7.0.1 | BenLippmeier |
| dph-lifted-copy | 3 | 0.0 | 1 | Data Parallel Haskell lifted array combinators. (deprecated version) | (bsd3, data-structures, library) | 2012-10-25 | 0.7.0.1 | BenLippmeier |
| dph-lifted-vseg | 1 | 0.0 | 1 | Data Parallel Haskell lifted array combinators. | (bsd3, data-structures, library) | 2012-10-25 | 0.7.0.1 | BenLippmeier |
| dph-par | 2 | 0.0 | 2 | (deprecated) | (bsd3, data-structures, library) | 2012-10-25 | 0.5.1.99 | BenLippmeier |
| dph-prim-interface | 2 | 0.0 | 3 | Data Parallel Haskell segmented arrays. (abstract interface) | (bsd3, data-structures, library) | 2012-10-25 | 0.7.0.1 | BenLippmeier |
| dph-prim-par | 3 | 0.0 | 8 | Data Parallel Haskell segmented arrays. (production version) | (bsd3, data-structures, library) | 2012-10-25 | 0.7.0.1 | BenLippmeier |
| dph-prim-seq | 2 | 0.0 | 4 | Data Parallel Haskell segmented arrays. (sequential implementation) | (bsd3, data-structures, library) | 2012-10-25 | 0.7.0.1 | BenLippmeier |
| dph-seq | 4 | 0.0 | 2 | (deprecated) | (bsd3, data-structures, library) | 2012-10-25 | 0.5.1.99 | BenLippmeier |
| dpkg | 1 | 0.0 | 1 | libdpkg bindings | (debian, gpl, library) | 2012-07-05 | 0.0.3 | ClintAdams |
| dpor (deprecated in favor of dejafu) | 2 | 0.0 | 2 | A generic implementation of dynamic partial-order reduction (DPOR) for testing arbitrary models of concurrency. | (deprecated, library, mit, testing) | 2016-06-06 | 0.2.0.0 | barrucadu |
| dr-cabal | 2 | 0.0 | 0 | See README for more info | (development, library, mpl, profiling, program) | 2022-11-20 | 0.2.0.0 | shersh |
| drClickOn | 1 | 0.0 | 1 | Monadic FRP | (frp, library, public-domain) | 2013-09-20 | 0.1 | AtzeVanDerPloeg |
| dragen | 2 | 0.0 | 1 | Automatic derivation of optimized QuickCheck random generators. | (bsd3, library, testing) | 2018-10-19 | 0.1.0.0 | agustinmista |
| drama | 6 | 1.5 | 0 | Actor library for Haskell | (bsd3, concurrency, library, program) | 2022-07-17 | 0.5.0.0 | evanrelf |
| draw-poker | 3 | 0.0 | 0 | playing draw poker | (bsd3, game, library, program) | 2015-07-19 | 0.1.0.1 | outoftune |
| drawille | 4 | 0.0 | 1 | A port of asciimoo's drawille to haskell | (gpl, library, system) | 2023-08-31 | 0.1.3.0 | yamadapc |
| dresdner-verkehrsbetriebe | 4 | 0.0 | 1 | Library and program for querying DVB (Dresdner Verkehrsbetriebe AG) | (library, mit, network, program) | 2016-11-30 | 1.0.0 | meoblast001 |
| drifter | 8 | 0.0 | 3 | Simple schema management for arbitrary databases. | (database, library, mit) | 2021-01-26 | 0.3.0 | MichaelXavier, andrewrademacher |
| drifter-postgresql | 9 | 0.0 | 1 | PostgreSQL support for the drifter schema migration tool | (database, library, mit) | 2017-12-25 | 0.2.1 | MichaelXavier |
| drifter-sqlite | 8 | 0.0 | 1 | SQLite support for the drifter schema migraiton tool | (bsd3, database, library) | 2018-09-15 | 0.1.0.0 | MichaelXavier |
| drinkery | 5 | 0.0 | 1 | Boozy streaming library | (bsd3, control, library) | 2018-07-18 | 0.4 | FumiakiKinoshita |
| driving-classes-plugin | 11 | 0.0 | 0 | Deriving without spelling out "deriving" | (development, library, mit) | 2022-09-13 | 0.1.4.0 | lyxia |
| drmaa | 2 | 0.0 | 3 | A Haskell bindings to the DRMAA C library. | (bsd3, language, library) | 2018-12-05 | 0.3.0 | kaizhang |
| drone | 3 | 0.0 | 0 | (library, mit, unclassified) | 2020-03-28 | 1.1.0 | matsubara0507 | |
| dropbox (deprecated) | 5 | 0.0 | 0 | Dropbox API client | (api, deprecated, library, mit, program) | 2020-10-23 | 0.0.4 | |
| dropbox-sdk | 2 | 0.0 | 1 | A library to access the Dropbox HTTP API. | (library, mit, network-apis) | 2012-07-30 | 0.3.1 | KannanGoundan |
| drunken-bishop | 3 | 0.0 | 0 | An implementation of the Drunken Bishop visual fingerprinting algorithm | (bsd3, cryptography, library) | 2020-06-20 | 0.1.0.0 | gdritter |
| ds-kanren | 1 | 0.0 | 1 | A subset of the miniKanren language | (language, library, mit) | 2014-10-09 | 0.2.0.1 | jozefg |
| dsc | 1 | 0.0 | 1 | Helper functions for setting up Double Submit Cookie defense for forms | (library, mit, web) | 2017-03-21 | 0.2.0 | qoelet |
| dsh-sql | 4 | 0.0 | 0 | SQL backend for Database Supported Haskell (DSH) | (bsd3, database, library, program) | 2015-06-10 | 0.2.0.2 | AlexUlrich2 |
| dsmc | 2 | 0.0 | 1 | DSMC library for rarefied gas dynamics | (bsd3, library, physics) | 2012-11-24 | 0.1.0.1 | DmitryDzhus |
| dson | 2 | 0.0 | 1 | Haskell Doge Serialized Object Notation Parser | (data, gpl, library) | 2019-05-27 | 0.3.0.1 | lcycon |
| dson-parsec | 1 | 0.0 | 1 | DSON parser. | (data, library, mit) | 2014-06-23 | 0.4.1.1 | alvare |
| dsp | 13 | 2.0 | 2 | Haskell Digital Signal Processing | (gpl, library, math, sound) | 2022-09-21 | 0.2.5.2 | HenningThielemann |
| dstring | 3 | 0.0 | 5 | Difference strings | (bsd3, data, library) | 2012-09-23 | 0.4.0.4 | BasVanDijk |
| dsv | 2 | 0.0 | 0 | DSV (delimiter-separated values) | (csv, library, mit, pipes, text) | 2022-03-14 | 1.0.0.3 | chris_martin, Monoid_Mary |
| dtab | 5 | 0.0 | 1 | Harmonix (Guitar Hero, Rock Band) DTA/DTB metadata library | (bsd3, data, library, program) | 2021-02-23 | 1.2 | mtolly |
| dtd (deprecated) | 2 | 0.0 | 1 | Parse and render DTD files (deprecated) | (bsd3, deprecated, library, text) | 2014-03-26 | 1.1.0.2 | MichaelSnoyman |
| dtd-text | 2 | 0.0 | 2 | Parse and render XML DTDs | (bsd3, data, library, parsing, text, xml) | 2014-01-08 | 0.1.2.0 | YitzGale, M15K |
| dtd-types | 4 | 0.0 | 3 | Basic types for representing XML DTDs | (bsd3, data, library, text, xml) | 2018-11-03 | 0.4.0.0 | YitzGale, M15K |
| dtrace | 3 | 0.0 | 1 | Haskell interface to the DTrace system tracing utility | (bsd3, library, system) | 2009-09-24 | 0.1 | AaronTomb |
| dtw | 2 | 0.0 | 1 | (Fast) Dynamic Time Warping | (algorithms, data-mining, library, machine-learning, mit) | 2016-07-21 | 1.0.3.0 | fho |
| dual (deprecated) | 8 | 0.0 | 5 | Dual category | (bsd3, deprecated, library, math) | 2020-01-20 | 0.1.1.1 | |
| dual-tree | 34 | 0.0 | 5 | Rose trees with cached and accumulating monoidal annotations | (bsd3, data, library) | 2022-08-17 | 0.2.3.1 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| dualizer | 2 | 0.0 | 0 | Automatically generate dual constructions. | (categories, library) | 2019-01-05 | 0.1.0.1 | sellout |
| dublincore-xml-conduit | 13 | 0.0 | 1 | XML streaming parser/renderer for the Dublin Core standard elements. | (data, library, public-domain) | 2023-08-11 | 0.1.0.3 | koral |
| duckdb-haskell | 6 | 0.0 | 0 | Haskell bindings for duckdb. | (database, library, mit) | 2023-10-22 | 0.1.0.0 | sighingnow |
| duckling | 3 | 0.0 | 0 | A Haskell library for parsing text into structured data. | (bsd3, library, program, systems) | 2021-04-15 | 0.2.0.0 | patapizza, JonCoens, chessai, haoxuany |
| duet | 2 | 0.0 | 0 | A tiny language, a subset of Haskell (with type classes) aimed at aiding teachers to teach Haskell | (bsd3, library, program, unclassified) | 2019-11-18 | 0.0.2 | ChrisDone |
| dumb-cas | 2 | 0.0 | 2 | A computer “algebra” system that knows nothing about algebra, at the core. | (gpl, library, math) | 2023-01-27 | 0.2.1.1 | leftaroundabout |
| dump | 4 | 2.0 | 1 | Dumps the names and values of expressions to ease debugging. | (development, library, mit, quasiquotes) | 2015-07-24 | 0.2.8 | Wizek |
| dump-core | 3 | 0.0 | 7 | A plug-in for rendering GHC core | (development, library) | 2021-11-28 | 0.1.4 | IavorDiatchki |
| dunai | 33 | 0.0 | 7 | Generalised reactive framework supporting classic, arrowized and monadic FRP. | (bsd3, frp, library, reactivity) | 2025-02-28 | 0.14.1 | IvanPerez, keera_studios_ci, keera_studios_ci_dunai |
| dunai-core | 2 | 0.0 | 1 | Generalised reactive framework supporting classic, arrowized and monadic FRP. (Core library fork.) | (bsd3, frp, library, reactivity) | 2018-10-21 | 0.5.1.0 | turion |
| dunai-test | 23 | 0.0 | 0 | Testing library for Dunai | (bsd3, library, testing) | 2025-02-28 | 0.14.1 | IvanPerez |
| dupIO | 2 | 0.0 | 0 | Duplicate any closure | (bsd3, development, library) | 2023-08-31 | 0.1.0 | EdskoDeVries |
| duplo (deprecated) | 8 | 0.0 | 1 | Frontend development build tool | (deprecated, library, mit, program, web) | 2015-02-24 | 1.8.1 | kenhkan |
| dura | 2 | 0.0 | 0 | durable/atomic file system writes (from rio package) | (bsd3, library, system) | 2019-04-16 | 0.1 | chessai |
| duration | 9 | 0.0 | 1 | A tiny compile-time time utility library inspired by zeit/ms | (bsd3, library, time) | 2021-03-13 | 0.2.0.0 | ryotakameoka |
| dustme | 4 | 0.0 | 0 | Initial project template from stack | (bsd3, library, program, web) | 2016-06-13 | 0.1.0.0 | MarkWotton |
| dvda (deprecated in favor of dynobud) | 3 | 0.0 | 1 | Efficient automatic differentiation and code generation | (bsd3, deprecated, library, math, numerical) | 2014-04-05 | 0.4 | GregHorn |
| dvdread | 1 | 0.0 | 1 | A monadic interface to libdvdread | (gpl, library, system) | 2011-09-30 | 0.1 | NicolaSquartini |
| dvi-processing | 3 | 0.0 | 1 | Read/write DVI and TFM file | (graphics, library, public-domain, typography) | 2014-02-20 | 0.3.1 | AaronBlack, JeanPhilippeBernardy |
| dvorak | 2 | 0.0 | 1 | Dvorak encoding for Haskell. | (bsd3, codec, library) | 2014-11-18 | 0.1.0.0 | KyleVanBerendonck |
| dwarf | 2 | 0.0 | 3 | Parser for DWARF debug format. | (bsd3, data, library) | 2010-03-21 | 0.23 | ErikCharlebois |
| dwarf-el | 3 | 0.0 | 2 | Parser for DWARF debug format. | (bsd3, data, library) | 2018-03-18 | 0.3 | EyalLotem |
| dwarfadt | 2 | 0.0 | 1 | High-level wrapper around the dwarf library | (bsd3, development, library, program) | 2018-03-18 | 0.6 | EyalLotem |
| dwergaz | 21 | 0.0 | 1 | A minimal testing library | (library, testing) | 2025-02-27 | 0.3.0.2 | henrytill |
| dx9base | 1 | 0.0 | 3 | Backend for a binding to the Microsoft DirectX 9 API. | (bsd3, graphics, library) | 2011-09-03 | 0.1.1 | KidoTakahiro |
| dx9d3d | 1 | 0.0 | 2 | A binding to the Microsoft DirectX 9 API. | (bsd3, graphics, library) | 2011-12-07 | 0.1.1.1 | KidoTakahiro |
| dx9d3dx | 1 | 0.0 | 1 | A binding to the Microsoft DirectX 9 D3DX API. | (bsd3, graphics, library) | 2011-09-03 | 0.1.1 | KidoTakahiro |
| dyckword | 2 | 0.0 | 1 | A library for working with binary Dyck words. | (bsd3, library, math) | 2017-05-01 | 0.1.0.4 | arbelos |
| dyepack | 2 | 0.0 | 0 | Programatically identify space leaks in your program. | (bsd3, library, unclassified) | 2019-08-25 | 0.1.0.0 | mpickering, luke_ |
| dyna | 1 | 0.0 | 3 | Minimal FRP library | (bsd3, frp, library) | 2022-04-17 | 0.1.0.0 | AntonKholomiov |
| dyna-brick | 2 | 0.0 | 0 | FRP for brick Terminal user interface library | (bsd3, frp, library, tui) | 2022-04-17 | 0.1.0.0 | AntonKholomiov |
| dyna-gloss | 3 | 0.0 | 0 | FRP for gloss graphics and animation library | (bsd3, frp, graphics, library) | 2022-04-17 | 0.1.0.0 | AntonKholomiov |
| dyna-processing | 1 | 0.0 | 0 | FRP library for processing-for-haskell package | (bsd3, frp, graphics, library) | 2022-04-17 | 0.1.0.0 | AntonKholomiov |
| dynamic | 5 | 0.0 | 0 | A dynamic type for Haskell | (bsd3, development, library) | 2019-04-06 | 0.1.0 | ChrisDone |
| dynamic-cabal | 5 | 0.0 | 2 | Access the functions from the Cabal library without depending on it | (bsd3, distribution, library) | 2015-03-29 | 0.3.5 | BennoFuenfstueck |
| dynamic-graph | 5 | 0.0 | 2 | Draw and update graphs in real time with OpenGL | (bsd3, graphics, library) | 2019-07-21 | 0.1.0.13 | adamwalker |
| dynamic-graphs | 2 | 0.0 | 0 | Dynamic graph algorithms | (bsd3, data, library) | 2019-01-23 | 0.1.0.3 | AlexLang, JasperVanDerJeugt |
| dynamic-linker-template | 10 | 0.0 | 1 | Automatically derive dynamic linking methods from a data type. | (bsd3, library, system) | 2016-10-11 | 0.1.1.0 | SylvainHenry |
| dynamic-loader | 4 | 0.0 | 1 | lightweight loader of GHC-based modules or packages | (bsd3, library, system) | 2016-08-25 | 0.0.1 | GaborGreif |
| dynamic-mvector | 7 | 0.0 | 1 | A wrapper around MVector that enables pushing, popping and extending. | (bsd3, data, library) | 2017-03-10 | 0.1.0.5 | AndrasKovacs |
| dynamic-object | 3 | 0.0 | 1 | Object-oriented programming with duck typing and singleton classes. | (bsd3, data, library) | 2013-01-15 | 0.2.1 | TakayukiMuranushi |
| dynamic-pipeline | 16 | 0.0 | 0 | Library Type Safe implementation of Dynamic Pipeline Paradigm (DPP). | (bsd3, data, data-flow, library, parallel, pipes, program, streaming, type-safe) | 2021-08-01 | 0.3.2.0 | jproyo |
| dynamic-plot | 11 | 0.0 | 1 | Interactive diagram windows | (gpl, graphics, library) | 2022-04-17 | 0.4.2.0 | leftaroundabout |
| dynamic-pp | 1 | 0.0 | 1 | A pretty-print library that employs a dynamic programming algorithm for optimal rendering. | (bsd3, library, text) | 2015-07-19 | 0.2.0 | emc2 |
| dynamic-state | 28 | 0.0 | 3 | Optionally serializable dynamic state keyed by type | (data, gpl, library, yi) | 2025-02-27 | 0.3.2 | DmitryIvanov, MarcelFourne, MateuszKowalczyk, fread2281, JaroReinders |
| dynamodb-simple | 6 | 0.0 | 1 | Typesafe library for working with DynamoDB database | (bsd3, database, library) | 2019-05-17 | 0.6.0.2 | ondrap |
| dynloader | 2 | 0.0 | 1 | Dynamically runtime loading packages | (bsd3, library, system) | 2018-11-16 | 0.1.0 | taqenoqo |
| dynobud | 5 | 0.0 | 1 | your dynamic optimization buddy | (lgpl, library, science) | 2015-11-18 | 1.9.1.0 | GregHorn |
| dyre | 18 | 0.0 | 20 | Dynamic reconfiguration in Haskell | (bsd3, configuration, development, library) | 2023-05-18 | 0.9.2 | WillDonnelly, frasertweedale |
| dywapitchtrack | 1 | 0.0 | 1 | Bindings to the dywapitchtrack pitch tracking library | (library, mit, sound) | 2015-10-07 | 0.1.0.1 | lortabac |
| dzen-dhall | 5 | 0.0 | 0 | Configure dzen2 bars in Dhall language | (bsd3, library, program, unclassified) | 2020-02-18 | 1.0.2 | klntsky |
| dzen-utils | 4 | 0.0 | 1 | Utilities for creating inputs for dzen. | (library, system) | 2012-05-31 | 0.1.1 | FelipeLessa, javran, ianclement |
| e11y | 2 | 0.0 | 1 | An event-oriented observability library | (apache, library, observability) | 2024-01-16 | 0.1.0.0 | shlevy |
| e11y-otel | 1 | 0.0 | 0 | OpenTelemetry-based rendering for e11y | (apache, library, observability) | 2024-01-16 | 0.1.0.0 | shlevy |
| each | 2 | 2.25 | 1 | Template Haskell library for writing monadic expressions more easily | (bsd3, language, library) | 2018-11-30 | 1.1.1.0 | dramforever, ice1000 |
| eager-sockets (deprecated) | 2 | 0.0 | 1 | Socket operations with timeouts | (deprecated, library, network) | 2014-05-11 | 0.1 | ToralfWittner |
| eap | 6 | 0.0 | 1 | Extensible Authentication Protocol (EAP) | (bsd3, library, network) | 2018-06-21 | 0.9.0.2 | erick |
| earclipper | 2 | 2.0 | 1 | Ear Clipping Triangulation | (graphics, library, mit, program) | 2017-02-07 | 0.0.0.1 | zaidan |
| earcut | 2 | 0.0 | 1 | Binding to C++ earcut library. | (library, math) | 2020-07-11 | 0.1.0.4 | DavidHimmelstrup, GeorgeThomas |
| early | 1 | 0.0 | 0 | Early return syntax in do-notation (GHC plugin) | (bsd3, development, library, program) | 2021-01-06 | 0.0.0 | ChrisDone |
| ease | 3 | 0.0 | 1 | Robert Penner's easing equations | (bsd3, game, library, math) | 2020-10-01 | 0.1.0.2 | fresheyeball |
| easy-api | 3 | 0.0 | 1 | Utility code for building HTTP API bindings more quickly. | (library, mit, web) | 2013-11-22 | 0.1.0.0 | IanDuncan |
| easy-args | 4 | 0.0 | 0 | Parses command line arguments | (lgpl, library, utilities) | 2020-11-19 | 0.1.0.1 | jlamothe |
| easy-bitcoin | 2 | 0.0 | 1 | types and functions for bitcoin applications | (bsd3, library, network) | 2015-10-24 | 0.0.0.2 | AlejandroDuranPallares |
| easy-file | 79 | 0.0 | 7 | Cross-platform File handling | (bsd3, library, system) | 2023-05-01 | 0.2.5 | KazuYamamoto |
| easy-logger | 5 | 2.0 | 1 | Logging made easy. | (bsd3, library, logging) | 2022-01-02 | 0.1.0.7 | schnecki |
| easyjson | 1 | 0.0 | 1 | Haskell JSON library with an emphasis on simplicity, minimal dependencies, and ease of use. | (library, mit, text) | 2014-08-10 | 0.1.0.1 | thinkpad20 |
| easyplot | 5 | 0.0 | 2 | A tiny plotting library, utilizes gnuplot for plotting. | (graphics, library, math, mit, plotting) | 2013-03-26 | 1.0 | JulianFleischer |
| easyrender | 10 | 0.0 | 5 | User-friendly creation of EPS, PostScript, and PDF files | (gpl, graphics, library) | 2018-11-25 | 0.1.1.4 | PeterSelinger |
| easytensor | 4 | 0.0 | 2 | Pure, type-indexed haskell vector, matrix, and tensor library. | (bsd3, geometry, library, math) | 2021-04-07 | 2.1.1.1 | achirkin |
| easytensor-vulkan | 5 | 0.0 | 1 | Use easytensor with vulkan-api. | (bsd3, geometry, graphics, library, math, opengl, vulkan) | 2021-04-05 | 2.0.2.1 | achirkin |
| easytest | 4 | 0.0 | 2 | Simple, expressive testing library | (library, mit, testing) | 2019-03-06 | 0.3 | joelb |
| ebeats | 3 | 0.0 | 1 | Time in ebeats | (bsd3, library, time) | 2012-02-23 | 0.1.0 | BrianLewis |
| ebird-api | 2 | 2.0 | 2 | A Haskell description of the eBird API | (library, mit, web) | 2023-12-16 | 0.2.0.0 | FinleyMcIlwaine |
| ebird-cli | 2 | 2.0 | 0 | A command-line utility for interacting with the eBird API. | (library, mit, program, web) | 2023-12-17 | 0.3.0.1 | FinleyMcIlwaine |
| ebird-client | 3 | 2.0 | 1 | Client functions for querying the eBird API. | (library, mit, web) | 2023-12-17 | 0.2.0.1 | FinleyMcIlwaine |
| ebml | 2 | 0.0 | 0 | A pure EBML parser | (bsd3, codec, library, program) | 2023-01-29 | 0.1.1.0 | TristanCacqueray |
| ebnf-bff | 1 | 0.0 | 0 | Parser combinators & EBNF, BFFs! | (ebnf, library, metalanguage, mit, parsing, program, text) | 2015-09-20 | 0.1.1.0 | Lokidottir |
| ec2-signature | 4 | 0.0 | 1 | The Amazon EC2 style signature calculator. | (bsd3, library, network) | 2013-12-15 | 3.1 | YusukeNomura |
| eccrypto | 3 | 2.0 | 3 | Elliptic Curve Cryptography for Haskell | (bsd3, cryptography, library) | 2025-02-12 | 0.2.3.2 | MarcelFourne |
| eccrypto-ed25519-bindings | 6 | 0.0 | 0 | provides "ed25519" API using "eccrypto" | (bsd3, cryptography, library) | 2025-01-05 | 0.1.2.1 | MarcelFourne |
| ecdsa | 2 | 0.0 | 2 | Basic ECDSA signing implementation | (crypto, library) | 2014-02-23 | 0.2 | StephenWeber |
| ech-config | 11 | 0.0 | 1 | Config for TLS Encrypted Client Hello | (bsd3, library, network) | 2025-03-16 | 0.0.1 | KazuYamamoto |
| echo | 55 | 0.0 | 3 | A cross-platform, cross-console way to handle echoing terminal input | (bsd3, library, system) | 2021-02-18 | 0.1.4 | ryanglscott |
| ecma262 | 2 | 0.0 | 3 | A ECMA-262 interpreter library | (bsd2, language, library, program) | 2014-12-12 | 0.0.0 | FabianBergmark |
| ecstasy | 7 | 0.0 | 1 | A GHC.Generics based entity component system. | (bsd3, game, library) | 2018-05-15 | 0.2.1.0 | isovector |
| ecta | 2 | 2.0 | 1 | (bsd3, library, program, unclassified) | 2022-07-27 | 1.0.0.3 | zhg | |
| ecta-plugin | 6 | 2.0 | 0 | Hole-Fit Synthesis using ECTAs | (compiler-plugin, library, mit) | 2022-09-15 | 0.1.1.3 | tritlo |
| ed25519-donna | 12 | 0.0 | 1 | Haskell bindings to ed25519-donna (Elliptical Curve Signature Scheme) | (bsd3, cryptography, library) | 2016-02-11 | 0.1.1 | ThomasDuBuisson |
| ede | 43 | 0.0 | 5 | Templating language with similar syntax and features to Liquid or Jinja2. | (library, mpl, program, template, text, web) | 2024-12-05 | 0.3.4.0 | BrendanHay |
| edenmodules | 3 | 0.0 | 3 | Semi-explicit parallel programming library | (bsd3, control, distributed-computing, eden, library, parallelism) | 2014-04-06 | 1.2.0.0 | MischaDieterle, JostBerthold, horstmeyer |
| edenskel | 1 | 0.0 | 1 | Semi-explicit parallel programming skeleton library | (bsd3, control.parallel.eden, library) | 2015-06-10 | 2.1.0.0 | MischaDieterle, JostBerthold, horstmeyer |
| edf | 2 | 0.0 | 0 | EDF parsing library | (bsd2, codec, library) | 2019-12-30 | 1.0.0.0 | cbou |
| edges | 2 | 0.0 | 1 | Tools for efficient immutable graphs | (graphs, library, mit) | 2018-08-31 | 0.11.0.3 | NikitaVolkov |
| edis | 1 | 0.0 | 1 | Statically typechecked client for Redis | (database, library, mit) | 2015-12-21 | 0.0.1.0 | TingYenLai |
| edit | 1 | 0.0 | 1 | A monad for rewriting things. | (bsd3, data, library) | 2018-09-03 | 1.0.1.0 | theindigamer |
| edit-distance | 48 | 0.0 | 24 | Levenshtein and restricted Damerau-Levenshtein edit distances | (algorithms, bsd3, library) | 2015-07-12 | 0.2.2.1 | MaxBolingbroke, phadej |
| edit-distance-linear | 4 | 0.0 | 0 | Efficient implementation of the Levenshtein edit distance in linear memory. | (algorithms, bsd3, library) | 2019-12-08 | 0.2.0.2 | 0xd34df00d |
| edit-distance-vector | 17 | 0.0 | 3 | Calculate edit distances and edit scripts between vectors. | (algorithms, bsd3, data, data-structures, library) | 2016-05-24 | 1.0.0.4 | ThomasSutton |
| edit-lenses | 3 | 0.0 | 1 | Symmetric, stateful edit lenses | (bsd3, data, library) | 2012-01-27 | 0.2 | DanielWagner |
| editable | 2 | 0.0 | 1 | Interactive editors for Generics | (bsd2, data, library) | 2014-10-05 | 1.0.0.2 | MaxwellSwadling |
| editline | 4 | 0.0 | 5 | Bindings to the editline library (libedit). | (bsd3, library, user-interfaces) | 2012-11-26 | 0.2.1.1 | JudahJacobson |
| editor-open | 10 | 0.0 | 2 | Open the user's $VISUAL or $EDITOR for text input. | (apache, library, program, text) | 2015-05-19 | 0.6.0.0 | pharpend |
| edits | 1 | 0.0 | 0 | show the differences between 2 pieces of Text using the Levenshtein distance | (data, library, mit) | 2022-09-24 | 0.1.1.0 | etorreborre |
| effect-handlers | 3 | 0.0 | 1 | A library for writing extensible algebraic effects and handlers. Similar to extensible-effects but with deep handlers. | (control, library, mit) | 2016-04-28 | 0.1.0.8 | edofic, blambda |
| effect-monad | 2 | 2.0 | 1 | Embeds effect systems and program logics into Haskell using graded monads and parameterised monads | (bsd3, control, library, monads) | 2018-01-24 | 0.8.1.0 | DominicOrchard |
| effect-stack | 2 | 0.0 | 0 | Reducing the pain of transformer stacks with duplicated effects | (bsd3, control, library) | 2019-07-14 | 0.3 | DanielWagner |
| effectful | 40 | 2.75 | 8 | An easy to use, performant extensible effects library. | (bsd3, control, library) | 2024-11-27 | 2.5.1.0 | arybczak |
| effectful-core | 40 | 2.25 | 21 | An easy to use, performant extensible effects library. | (bsd3, control, library) | 2024-11-27 | 2.5.1.0 | arybczak |
| effectful-plugin | 11 | 0.0 | 2 | A GHC plugin for improving disambiguation of effects. | (bsd3, control, library) | 2024-10-08 | 1.1.0.4 | arybczak |
| effectful-st | 1 | 0.0 | 0 | `ST`-style mutation for `effectful`. | (effectful, library) | 2022-09-12 | 0.0.0.1 | qrpnxz |
| effectful-th | 14 | 0.0 | 0 | Template Haskell utilities for the effectful library. | (bsd3, control, library) | 2024-10-08 | 1.0.0.3 | arybczak |
| effectful-zoo | 16 | 0.0 | 1 | Effectful effects for testing | (bsd3, development, library) | 2025-03-09 | 0.0.5.0 | haskellworks |
| effective-aspects | 2 | 0.0 | 1 | A monadic embedding of aspect oriented programming | (aop, aspect-oriented-programming, language, library, monads) | 2014-01-15 | 0.1.0.0 | IsmaelFigueroa |
| effective-aspects-mzv | 3 | 0.0 | 1 | A monadic embedding of aspect oriented programming, using "Monads, Zippers and Views" instead of mtl. | (aop, aspect-oriented-programming, language, library, monads) | 2014-04-16 | 0.1.0.1 | IsmaelFigueroa |
| effects | 6 | 0.0 | 2 | Computational Effects | (bsd3, control, library, monads) | 2019-04-13 | 0.2.4 | SjoerdVisscher |
| effects-parser | 2 | 0.0 | 1 | Parser Effect for the Control.Effects Library | (bsd3, control, library, monads) | 2013-09-15 | 0.1 | JesseMcDonald |
| effet | 3 | 0.0 | 0 | An Effect System based on Type Classes | (bsd3, control, library) | 2020-12-24 | 0.4.0.0 | MichaelSzvetits |
| effin | 1 | 0.0 | 3 | A Typeable-free implementation of extensible effects | (bsd3, control, effect, library) | 2017-08-03 | 0.3.0.3 | AnthonyVandikas |
| eflint | 4 | 0.0 | 0 | Simulation interpreter for FLINT policy descriptions | (bsd3, language, library, program) | 2024-02-10 | 3.1.0.2 | ltvanbinsbergen |
| egison | 26 | 2.0 | 2 | Programming language with non-linear pattern-matching against non-free data | (compilers-interpreters, library, mit, program) | 2021-12-18 | 4.1.3 | SatoshiEgi, momohatt |
| egison-pattern-src | 10 | 0.0 | 4 | Manipulating Egison patterns: abstract syntax, parser, and pretty-printer | (bsd3, language, library, parser, pretty-printer) | 2020-11-03 | 0.2.1.2 | SatoshiEgi, coord_e, momohatt |
| egison-pattern-src-haskell-mode | 10 | 0.0 | 1 | Parser and pretty printer for Egison pattern expressions in Haskell source code | (bsd3, language, library, parser, pretty-printer) | 2020-11-03 | 0.2.1.2 | SatoshiEgi, coord_e, momohatt |
| egison-pattern-src-th-mode | 9 | 0.0 | 2 | Parser and pretty printer for Egison pattern expressions to use with TH | (bsd3, language, library, parser, pretty-printer, template-haskell) | 2020-11-03 | 0.2.1.2 | SatoshiEgi, coord_e, momohatt |
| egison-quote | 2 | 0.0 | 1 | A quasi quotes for using Egison expression in Haskell code | (language, library, mit) | 2012-09-07 | 0.2 | TakuyaKuwahara |
| egyptian-fractions | 4 | 0.0 | 1 | Egyptian fractions in Haskell | (bsd3, library, math) | 2018-06-25 | 0.1.0.2 | vmchale |
| ehlo | 2 | 0.0 | 0 | Minimalistic SMTP client for Haskell | (library, mit, network) | 2022-07-09 | 0.1.0.0 | mordae |
| ehs | 1 | 0.0 | 1 | Embedded haskell template using quasiquotes. | (language, library, mit, template, text) | 2015-03-15 | 0.7.0 | minpou |
| eibd-client-simple | 6 | 0.0 | 1 | EIBd Client | (automation, gpl, library) | 2014-11-21 | 0.0.4 | vapourismo |
| eigen | 5 | 1.5 | 6 | Eigen C++ library (linear algebra: matrices, sparse matrices, vectors, numerical solvers). | (algebra, algorithms, bsd3, data, library, math, numeric, statistics) | 2018-12-11 | 3.3.7.0 | OlegSidorkin, chessai |
| eio | 1 | 0.0 | 0 | IO with Exceptions tracked on the type-level | (exceptions, io, library, mpl, program, qualifieddo) | 2021-03-20 | 0.0.0.0 | vrom911 |
| either | 58 | 2.25 | 286 | Combinators for working with sums | (bsd3, control, library, monads) | 2022-05-08 | 5.0.2 | EdwardKmett, ryanglscott, GeorgeWilson |
| either-both (deprecated) | 4 | 0.0 | 1 | Either or both | (bsd3, data, deprecated, library) | 2019-08-12 | 0.1.1.1 | |
| either-list-functions | 6 | 2.0 | 2 | Functions involving lists of Either | (apache, data, library) | 2025-01-21 | 0.0.4.8 | chris_martin, Monoid_Mary |
| either-result | 9 | 0.0 | 1 | The simplest ‘MonadFail’ instance | (apache, data, library) | 2020-08-16 | 0.3.1.0 | kakkun61 |
| either-semigroup | 2 | 0.0 | 0 | Either with a stricter Semigroup instance | (bsd2, data, library) | 2024-03-27 | 0.0.0 | melaniebrown |
| either-unwrap (deprecated in favor of either) | 5 | 0.0 | 22 | Functions for probing and unwrapping values inside of Either. | (bsd3, data, deprecated, library) | 2009-11-30 | 1.1 | GregoryCrosswhite |
| eithers (deprecated in favor of either) | 4 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.2.0 | |
| ejdb2-binding | 1 | 0.0 | 0 | Binding to EJDB2 C library, an embedded JSON noSQL database | (database, library, mit) | 2021-04-03 | 0.3.0.2 | buro |
| ekg | 47 | 2.5 | 11 | Remote monitoring of processes | (bsd3, library, network, system) | 2024-10-31 | 0.4.1.1 | JohanTibell, MikhailGlushenkov, ejconlon, BenjaminMcRae, haskell_github_trust |
| ekg-bosun | 4 | 0.0 | 1 | Send ekg metrics to a Bosun instance | (bsd3, library, system) | 2019-02-16 | 1.0.15 | OliverCharles |
| ekg-carbon | 2 | 0.0 | 1 | An EKG backend to send statistics to Carbon (part of Graphite monitoring tools) | (bsd3, library, unclassified) | 2018-12-28 | 1.0.11 | OliverCharles |
| ekg-cloudwatch | 3 | 2.0 | 1 | An ekg backend for Amazon Cloudwatch | (bsd3, library, web) | 2017-10-19 | 0.0.1.6 | parsonsmatt |
| ekg-core | 42 | 0.0 | 38 | Tracking of system metrics | (bsd3, library, system) | 2024-10-31 | 0.1.1.8 | JohanTibell, MikhailGlushenkov, ejconlon, BenjaminMcRae, haskell_github_trust |
| ekg-elastic (deprecated in favor of ekg-elasticsearch) | 2 | 0.0 | 1 | Push metrics to elastic | (bsd3, deprecated, library, system) | 2017-04-10 | 0.2.2.0 | boothead |
| ekg-elasticsearch | 6 | 0.0 | 1 | Push metrics to elasticsearch | (bsd3, library, system) | 2017-12-20 | 0.4.0.0 | boothead |
| ekg-influxdb | 4 | 0.0 | 1 | An EKG backend to send statistics to influxdb | (bsd3, library, unclassified) | 2019-10-27 | 0.2.0.0 | angerman, ondrej |
| ekg-json | 52 | 0.0 | 2 | JSON encoding of ekg metrics | (bsd3, distribution, library) | 2024-10-31 | 0.1.1.1 | JohanTibell, MikhailGlushenkov, ejconlon, BenjaminMcRae, haskell_github_trust |
| ekg-log | 4 | 0.0 | 1 | Push metrics to a log file. | (bsd3, library, system) | 2015-10-10 | 0.1.0.4 | ParnellSpringmeyer |
| ekg-prometheus-adapter | 12 | 0.0 | 2 | Easily expose your EKG metrics to Prometheus | (library, mit, web) | 2024-08-22 | 0.1.0.5 | AlfredoDiNapoli, MikolajKonarski |
| ekg-push | 1 | 0.0 | 1 | Small framework to push metric deltas to a broadcast channel using the ekg-core library. | (bsd3, library, system) | 2015-06-06 | 0.0.3 | adarqui |
| ekg-rrd | 2 | 0.0 | 1 | Passes ekg statistics to rrdtool | (bsd3, library, system) | 2015-01-09 | 0.2.1.69 | dcturner |
| ekg-statsd | 14 | 0.0 | 3 | Push metrics to statsd | (bsd3, library, system) | 2024-10-31 | 0.2.6.1 | JohanTibell, MikhailGlushenkov, ejconlon, BenjaminMcRae, haskell_github_trust |
| ekg-wai | 29 | 0.0 | 2 | Remote monitoring of processes | (bsd3, library, network, system) | 2025-02-05 | 0.1.2.0 | TvH |
| elasticsearch-interchange | 5 | 0.0 | 0 | Serialization of Elasticsearch requests and responses | (bsd3, data, library) | 2023-05-31 | 0.2.0.0 | andrewthad |
| elbow | 2 | 0.0 | 1 | Find the elbow point. | (gpl, library, math) | 2020-02-20 | 0.2.0.0 | GregorySchwartz |
| electrs-client | 2 | 0.0 | 0 | Electrs client library for Haskell | (bitcoin, bsd3, electrs, finance, library, network, payments) | 2022-07-22 | 0.1.0.0 | coingaming |
| electrum-mnemonic | 8 | 0.0 | 1 | easy to remember mnemonic for a high-entropy value | (gpl, library, natural-language-processing) | 2016-11-22 | 0.1.3 | JoeyHess |
| elenco-albero | 2 | 0.0 | 1 | make tree from a list | (library, public-domain, tree) | 2017-07-08 | 1.0.0 | procione |
| elerea | 9 | 2.0 | 5 | A minimalistic FRP library | (bsd3, frp, library, reactivity) | 2016-06-19 | 2.9.0 | GergelyPatai |
| elerea-sdl | 2 | 0.0 | 1 | Elerea FRP wrapper for SDL | (data, library) | 2012-12-15 | 0.1.1 | StephenWeber |
| elevator | 2 | 0.0 | 4 | Immediately lifts to a desired level | (bsd3, control, library) | 2015-04-01 | 0.2.3 | FumiakiKinoshita |
| elf | 9 | 0.0 | 4 | An Elf parser | (bsd3, data, library) | 2021-10-08 | 0.31 | ErikCharlebois, wangbj |
| eliminators | 9 | 0.0 | 1 | Dependently typed elimination functions using singletons | (bsd3, dependent-types, library) | 2024-12-30 | 0.9.6 | ryanglscott |
| elision | 3 | 0.0 | 0 | Arrows with holes. | (bsd2, control, library, program) | 2016-02-18 | 0.1.3.2 | jacrough |
| elliptic-curve | 5 | 0.0 | 5 | Elliptic curve library | (cryptography, library, mit) | 2019-09-27 | 0.3.0 | sdiehl |
| elliptic-integrals | 4 | 0.0 | 2 | Carlson Elliptic Integrals and Incomplete Elliptic Integrals | (bsd3, library, math, numeric) | 2023-03-01 | 0.1.0.1 | stla |
| elm-bridge | 14 | 2.0 | 2 | Derive Elm types and Json code from Haskell types, using aeson's options | (bsd3, compiler, language, library, web) | 2024-09-26 | 0.8.4 | AlexanderThiemann, SimonMarechal |
| elm-build-lib (deprecated) | 3 | 0.0 | 1 | Compile Elm code to JS within Haskell | (bsd3, compiler, deprecated, language, library) | 2014-12-13 | 0.14.0.0 | jeremondi |
| elm-compiler (deprecated) | 3 | 2.0 | 3 | Values to help with elm-package, elm-make, and elm-lang.org. | (bsd3, compiler, deprecated, language, library, program) | 2015-04-20 | 0.15 | EvanCzaplicki |
| elm-core-sources | 6 | 0.0 | 2 | Source files for the Elm runtime and standard libraries | (bsd3, compiler, language, library) | 2014-12-11 | 1.0.0 | jeremondi |
| elm-export | 6 | 0.0 | 2 | A library to generate Elm types from Haskell source. | (library, web) | 2017-01-31 | 0.6.0.1 | krisajenkins, domenkozar |
| elm-export-persistent | 8 | 0.0 | 1 | elm-export persistent entities | (data, database, library, mit, web) | 2021-01-09 | 1.0.0 | WilliamCasarin |
| elm-get (deprecated in favor of elm-package) | 3 | 0.0 | 1 | Tool for sharing and using Elm libraries | (bsd3, deprecated, language, library, program) | 2014-09-22 | 0.1.3 | EvanCzaplicki |
| elm-hybrid | 4 | 0.0 | 1 | Combine Elm with Haskell for data based applications | (bsd3, library, web) | 2016-07-04 | 0.1.3.0 | matsrietdijk |
| elm-package (deprecated) | 3 | 0.0 | 1 | Package manager for Elm libraries | (bsd3, deprecated, language, library, program) | 2015-04-20 | 0.5 | EvanCzaplicki |
| elm-street | 2 | 0.0 | 0 | Crossing the road between Haskell and Elm | (compiler, elm, language, library, mpl, program) | 2024-05-16 | 0.2.2.1 | vrom911, HolmuskTechTeam |
| elm-syntax | 10 | 0.0 | 4 | Elm syntax and pretty-printing | (bsd3, compiler, elm, language, library) | 2023-12-02 | 0.3.3.0 | OliverCharles, OlleFredriksson, GeorgeThomas, rickowens |
| elm-websocket | 2 | 0.0 | 0 | Generate ELM code from a Wai websocket application. | (bsd3, library, program, web) | 2017-11-01 | 1.0 | rhyskeepence |
| elm-yesod | 2 | 0.0 | 1 | The Elm language Yesod compatibility module. | (bsd3, library, web, yesod) | 2013-04-23 | 0.2 | VincentAmbo |
| elm2nix | 8 | 0.0 | 0 | Turn your Elm project into buildable Nix project | (bsd3, library, program, unclassified) | 2024-09-23 | 0.4.0 | domenkozar |
| elmental | 2 | 0.0 | 0 | Generate Elm datatype definitions, encoders and decoders from Haskell datatypes. | (bsd3, codegen, library, program) | 2024-06-05 | 0.1.0.2 | GaelDeest |
| elminator | 6 | 0.0 | 0 | Generate ELM types/encoders/decoders from Haskell types. | (bsd3, code-generation, elm, library) | 2024-09-02 | 0.2.4.4 | sras |
| elo | 3 | 0.0 | 1 | Elo Rating Library | (bsd3, library, web) | 2015-10-13 | 0.1.0 | markfine |
| elocrypt | 4 | 0.0 | 1 | Generate easy-to-remember, hard-to-guess passwords | (cryptography, library, program) | 2019-12-16 | 2.1.0 | sgillespie |
| elsa | 1 | 0.0 | 0 | A tiny language for understanding the lambda-calculus | (language, library, mit, program) | 2022-09-28 | 0.2.2.0 | ranjitjhala |
| elynx-markov | 8 | 0.0 | 1 | Simulate molecular sequences along trees | (bioinformatics, gpl, library) | 2024-10-27 | 0.8.0.0 | dschrempf |
| elynx-nexus | 9 | 0.0 | 1 | Import and export Nexus files | (bioinformatics, gpl, library) | 2024-10-27 | 0.8.0.0 | dschrempf |
| elynx-seq | 10 | 0.0 | 3 | Handle molecular sequences | (bioinformatics, gpl, library) | 2024-10-27 | 0.8.0.0 | dschrempf |
| elynx-tools | 9 | 0.0 | 5 | Tools for ELynx | (bioinformatics, gpl, library) | 2024-10-27 | 0.8.0.0 | dschrempf |
| elynx-tree | 13 | 0.0 | 4 | Handle phylogenetic trees | (bioinformatics, gpl, library) | 2023-06-23 | 0.7.2.2 | dschrempf |
| ema | 5 | 0.0 | 3 | Static site generator library with hot reload | (agpl, library, web) | 2023-08-09 | 0.10.2.0 | sridca |
| ema-extra | 2 | 0.0 | 0 | Useful route types for Ema | (agpl, library, web) | 2022-11-20 | 0.10.0.0 | sridca |
| ema-generics | 1 | 0.0 | 1 | Generic deriving for Ema routes | (agpl, library, web) | 2022-11-20 | 0.10.0.0 | sridca |
| emacs-keys | 2 | 0.0 | 1 | library to parse emacs style keybinding into the modifiers and the chars | (library, parsing) | 2015-07-06 | 0.0.2.0 | cocreature |
| emacs-module | 8 | 0.0 | 1 | Utilities to write Emacs dynamic modules | (apache, foreign, foreign-binding, library) | 2024-05-16 | 0.2.1.1 | SergeyVinokurov |
| email (deprecated) | 3 | 0.0 | 1 | Sending eMail in Haskell made easy | (bsd3, deprecated, library, network) | 2011-10-25 | 0.1.1.2 | JohannesWeiss |
| email-header | 2 | 0.0 | 1 | Parsing and rendering of email and MIME headers | (bsd3, library, network) | 2018-07-21 | 0.4.1 | KyleRaftogianis |
| email-postmark (deprecated in favor of postmark) | 2 | 0.0 | 1 | A simple wrapper to send emails via the api of the service postmark (http://postmarkapp.com/) | (bsd3, deprecated, email, library) | 2012-03-31 | 0.2 | DanielPatterson |
| email-validate | 136 | 2.25 | 34 | Email address validation | (bsd3, library, text) | 2024-09-21 | 2.3.2.21 | DonaldStewart, GeorgePollard |
| email-validate-json | 4 | 0.0 | 1 | Aeson instances for email-validate | (bsd3, library, web) | 2016-05-16 | 0.1.0.0 | MarkWotton |
| emailaddress | 7 | 1.75 | 2 | Wrapper around email-validate library adding instances for common type classes. | (bsd3, library, text) | 2016-11-12 | 0.2.0.0 | cdepillabout |
| emailparse | 4 | 0.0 | 1 | An email parser that will parse everything | (bsd3, library, network) | 2018-06-17 | 0.2.0.10 | mkawalec |
| emanote | 4 | 0.0 | 0 | Emanate a structured view of your plain-text notes | (agpl, library, program, web) | 2023-08-24 | 1.2.0.0 | sridca |
| embed-config | 2 | 0.0 | 0 | Reasonable conventions for embedding YAML configuration with Template Haskell | (bsd3, configuration, library) | 2022-07-25 | 0.0.0.0 | carymrobbins |
| embeddock | 2 | 0.0 | 2 | Embed the values in scope in the haddock documentation of the module | (bsd3, documentation, library, program) | 2013-06-02 | 0.3.0.1 | TakayukiMuranushi |
| embeddock-example | 1 | 0.0 | 1 | Example of using embeddock. | (bsd3, documentation, library) | 2013-06-02 | 0.1 | TakayukiMuranushi |
| embla | 1 | 0.0 | 0 | execute actions periodically while avoiding drift | (bsd3, library, utility) | 2019-05-03 | 0.1 | chessai |
| embroidery | 2 | 0.0 | 1 | support for embroidery formats in haskell | (codec, gpl, library, program) | 2011-07-31 | 0.1 | JimSnavely |
| emd | 7 | 0.0 | 1 | Empirical Mode Decomposition and Hilbert-Huang Transform | (bsd3, library, math) | 2019-10-31 | 0.2.0.0 | jle |
| emgm | 4 | 0.0 | 1 | Extensible and Modular Generics for the Masses | (bsd3, generics, library) | 2011-09-21 | 0.4 | SeanLeather |
| emhell | 2 | 0.0 | 0 | Embedded shell | (bsd3, embedded, library, program) | 2024-01-03 | 0.1.1.0 | srk |
| emoji | 3 | 2.0 | 2 | emoji utility | (bsd3, library, program, unicode) | 2018-01-05 | 0.1.0.2 | nakaji_dayo |
| emojis | 66 | 0.0 | 4 | Conversion between emoji characters and their names. | (bsd3, library, text) | 2024-06-18 | 0.1.4.1 | JohnMacFarlane |
| empty (deprecated) | 2 | 0.0 | 2 | Ceci n'est pas une package | (acme, bsd3, deprecated, library) | 2010-01-09 | 9 | JohnMillikin |
| empty-monad | 1 | 0.0 | 1 | A container that always has no values. | (bsd3, data, library) | 2017-02-02 | 0.1.0.1 | vadimvinnik |
| enchant | 2 | 0.0 | 1 | Binding to the Enchant library | (bsd3, language, library) | 2016-06-22 | 0.1.0.0 | kseo |
| enclosed-exceptions | 30 | 2.0 | 23 | Catching all exceptions from within an enclosed computation | (control, library, mit) | 2018-07-11 | 1.0.3 | MichaelSnoyman, jcristovao |
| encode-string | 2 | 0.0 | 1 | Safe string conversion and encoding | (data, library, mit, string, text) | 2017-03-15 | 0.1.0.0 | minad |
| encoding | 22 | 0.0 | 15 | A library for various character encodings | (bsd3, codec, library) | 2025-02-14 | 0.10 | DanielWagner, HenningGuenther, KangyuanNiu, swamp_agr |
| encoding-io | 3 | 0.0 | 1 | Encoding-aware file I/O. | (bsd3, data, library) | 2016-08-05 | 0.0.1 | terrorjack |
| encryptable | 2 | 0.0 | 0 | Typed encryption with persistent support | (bsd3, cryptography, database, library, yesod) | 2020-09-03 | 0.1 | coingaming |
| end-of-exe | 5 | 0.0 | 5 | A small library to deal with executable endings | (library, mit, system) | 2024-01-05 | 0.1.2.0 | OleksandrZhabenko |
| endo | 5 | 0.0 | 1 | Endomorphism utilities. | (bsd3, data, library) | 2016-02-28 | 0.3.0.1 | PeterTrsko |
| eng-stemmer | 3 | 0.0 | 0 | An English language stemmer (Porter2) | (bsd3, library, nlp, program, stemming) | 2018-01-09 | 0.1.0.2 | ChrisCoffey |
| engine-io | 4 | 0.0 | 6 | A Haskell implementation of Engine.IO | (bsd3, library, web) | 2020-12-14 | 1.2.23 | OliverCharles, RenzoCarbonara, TimBaumann |
| engine-io-growler | 2 | 0.0 | 1 | (library, mit, web) | 2015-04-23 | 0.1.0.1 | IanDuncan | |
| engine-io-snap | 1 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-08-12 | 1.0.7 | OliverCharles, RenzoCarbonara | |
| engine-io-wai | 4 | 2.0 | 1 | An @engine-io@ @ServerAPI@ that is compatible with @Wai@ | (bsd3, library, network) | 2019-07-17 | 1.0.10 | codedmart |
| engine-io-yesod | 2 | 0.0 | 1 | (bsd3, library, network) | 2016-01-08 | 1.0.4 | OliverCharles, TimBaumann | |
| engineering-units | 6 | 0.0 | 1 | A numeric type for managing and automating engineering units. | (bsd3, data, library) | 2015-10-03 | 0.0.2 | TomHawkins |
| entangle | 2 | 0.0 | 0 | An application (and library) to convert quipper circuits into Qpmc models. | (library, mit, program, unclassified) | 2017-01-06 | 0.1.1 | miniBill |
| entropy | 132 | 0.0 | 52 | A platform independent entropy source | (bsd3, cryptography, data, library) | 2025-01-01 | 0.4.1.11 | ThomasDuBuisson |
| entwine | 2 | 0.0 | 1 | entwine - Concurrency tools | (bsd3, library, system) | 2019-04-30 | 0.0.4 | lambda_foo |
| enum-subset-generate | 11 | 0.0 | 1 | Generate an ADT being a subset of another ADT, and the corresponding mappings. | (bsd3, data, library) | 2024-01-22 | 0.1.0.3 | 0xd34df00d |
| enum-text | 7 | 0.0 | 4 | A text rendering and parsing toolkit for enumerated types | (bsd3, library, text) | 2022-03-16 | 0.5.3.0 | ChrisDornan |
| enum-text-rio | 3 | 0.0 | 1 | Making fmt available with rio | (bsd3, control, library, program) | 2019-07-23 | 1.2.0.0 | ChrisDornan |
| enum-types | 3 | 0.0 | 2 | small enum types | (bsd3, data, library) | 2019-03-16 | 0.1.1.0 | andrewthad |
| enum-utf8 | 1 | 0.0 | 0 | An experimental Utf8 parsing toolkit for enumerated types | (bsd3, library, text) | 2019-03-16 | 0.1.0.0 | ChrisDornan |
| enumerable | 4 | 0.0 | 3 | A typeclass for enumerating all values a type | (bsd3, data, library) | 2009-08-16 | 0.0.3 | DanielPeebles |
| enumerate | 3 | 0.0 | 1 | enumerate all the values in a finite type (automatically) | (data, library, mit, program) | 2017-05-02 | 0.2.2 | sboo |
| enumerate-function | 3 | 0.0 | 0 | simple package for inverting functions and testing totality, via brute enumeration of the domain | (bsd3, library, program, todo) | 2017-05-02 | 0.0.1 | sboo |
| enumeration (deprecated in favor of cantor-pairing, finitary, smallcheck) | 3 | 0.0 | 1 | A practical API for building recursive enumeration procedures and enumerating datatypes. | (bsd3, data, deprecated, library, serialization, test, testing) | 2019-12-21 | 0.2.0 | emc2, Bodigrim |
| enumerator (deprecated) | 34 | 0.0 | 98 | Reliable, high-performance processing with left-fold enumerators | (data, deprecated, enumerator, library, mit) | 2013-10-13 | 0.4.20 | JohnMillikin |
| enumerator-fd | 2 | 0.0 | 1 | Enumerator instances for monads-fd classes | (enumerator, library, mit) | 2011-11-21 | 0.1.0.2 | JohnMillikin |
| enumerator-tf | 2 | 0.0 | 1 | Enumerator instances for monads-tf classes | (enumerator, library, mit) | 2011-12-30 | 0.1.1 | JohnMillikin |
| enumfun | 2 | 0.0 | 1 | Finitely represented /total/ EnumMaps | (bsd3, data, library) | 2012-10-09 | 0.5.1.0 | LiyangHu |
| enummapmap | 1 | 0.0 | 1 | Map of maps using Enum types as keys | (bsd3, data, data-structures, library) | 2014-02-01 | 0.7.0 | MatthewWest |
| enummaps | 4 | 2.0 | 0 | Enum wrappers for IntMap and IntSet | (bsd3, data-structures, library) | 2020-06-23 | 0.6.2.1.7 | leif |
| enummapset | 57 | 2.0 | 19 | IntMap and IntSet with Enum keys/elements. | (bsd3, data-structures, library) | 2024-09-04 | 0.7.3.0 | MichalTerepeta, MikolajKonarski |
| enummapset-th | 8 | 0.0 | 12 | TH-generated EnumSet/EnumMap wrappers around IntSet/IntMap. | (bsd3, data, library) | 2020-07-22 | 0.6.2 | FumiakiKinoshita, LiyangHu, MateuszKowalczyk, MitsutoshiAoe, haskell_github_trust |
| enumset | 7 | 0.0 | 11 | Sets of enumeration values represented by machine words | (bsd3, data, foreign, library) | 2021-07-26 | 0.1 | HenningThielemann |
| env-extra | 2 | 2.0 | 0 | Safe helpers for accessing and modifying environment variables | (library, mit, system) | 2020-01-06 | 1.0.0.0 | d12frosted |
| env-guard | 7 | 0.0 | 0 | Conditionally running IO actions based on environment variables. | (environment, library, mit, system) | 2022-07-01 | 0.2 | tbidne |
| env-locale | 7 | 0.0 | 1 | A (non-forking) interface to the current locale | (library, system) | 2016-07-18 | 1.0.0.1 | ongyerth |
| env-parser | 5 | 0.0 | 1 | Pull configuration information from the ENV | (library, mit, system) | 2014-01-24 | 0.0.2.1 | JosephAbrahamson |
| envelope | 6 | 0.0 | 1 | Defines generic 'Envelope' type to wrap reponses from a JSON API. | (bsd3, library, web) | 2017-04-19 | 0.2.2.0 | cdepillabout |
| envparse | 35 | 0.0 | 16 | Parse environment variables | (bsd3, library, system) | 2024-08-14 | 0.6.0 | MatveyAksenov |
| envstatus | 2 | 0.0 | 0 | Display efficiently the state of the local environment | (development, library, mit, program) | 2018-10-28 | 1.0.2 | gbataille |
| envy | 23 | 2.25 | 11 | An environmentally friendly way to deal with environment variables | (bsd3, library, system) | 2024-12-10 | 2.1.4.0 | DavidJohnson, SoenkeHahn |
| envy-extensible | 4 | 0.0 | 0 | Provides FromEnv in envy instance for Record of extensible. | (bsd3, data, library, record) | 2020-02-04 | 0.2.0.1 | igrep |
| eo-phi-normalizer | 9 | 0.0 | 0 | Command line normalizer of 𝜑-calculus expressions. | (bsd3, library, program, unclassified) | 2025-01-13 | 3.2.0 | NickolayKudasov, deemp |
| epanet-haskell | 2 | 0.0 | 1 | Haskell binding for EPANET | (algorithms, gpl, hydraulics, library) | 2013-12-16 | 2.0.12.4 | psibi |
| epass | 2 | 0.0 | 1 | Baisc, Erlang-like message passing supporting sockets. | (bsd3, concurrency, library, network) | 2011-10-15 | 0.2.1 | AndreasBaldeau |
| ephemeral | 3 | 0.0 | 0 | See readme.md | (bsd3, library, project) | 2021-01-23 | 0.0.1 | tonyday567 |
| epi-sim | 3 | 0.0 | 0 | A library for simulating epidemics as birth-death processes. | (library, mit, simulation) | 2021-07-19 | 0.7.0 | AlexanderZarebski |
| epic | 3 | 0.0 | 3 | Compiler for a simple functional language | (bsd3, compilers-interpreters, library, program) | 2015-03-28 | 0.9.3.3 | AndreasAbel, EdwinBrady |
| epoll | 3 | 0.0 | 2 | epoll bindings | (library, system) | 2009-12-14 | 0.2.2 | ToralfWittner |
| eprocess | 4 | 0.0 | 3 | Basic Erlang-like process support for Haskell | (bsd3, concurrency, library) | 2015-07-22 | 1.7.2 | CorentinDupont, FernandoBenavides |
| epub (deprecated in favor of epub-metadata) | 4 | 0.0 | 2 | EPUB E-Book construction support library | (bsd3, deprecated, library, program, text) | 2012-06-23 | 0.0.7 | RadoslavDorcik |
| epub-metadata | 12 | 2.0 | 1 | Library for parsing epub document metadata | (codec, library, program, text) | 2024-01-26 | 5.4 | DinoMorelli |
| eq | 14 | 0.0 | 3 | Leibnizian equality | (bsd3, library, type-system) | 2021-10-31 | 4.3 | EdwardKmett, EricMertens, ryanglscott |
| equational-reasoning | 37 | 1.5 | 9 | Proof assistant for Haskell using DataKinds & PolyKinds | (bsd3, library, math) | 2025-01-02 | 0.7.1.0 | HiromiIshii |
| equational-reasoning-induction | 4 | 0.0 | 0 | Proof assistant for Haskell using DataKinds & PolyKinds | (bsd3, library, math) | 2019-02-08 | 0.6.0.0 | HiromiIshii |
| equeue | 1 | 0.0 | 0 | Application level triggered, and edge triggered event multiqueues. | (bsd3, concurrency, library) | 2019-01-01 | 0 | KevinCotrone, davean |
| equivalence | 69 | 2.0 | 3 | Maintaining an equivalence relation implemented as union-find using STT. | (algorithms, bsd3, data, library) | 2022-07-26 | 0.4.1 | AndreasAbel, PatrickBahr |
| erebos | 2 | 0.0 | 0 | Decentralized messaging and synchronization | (bsd3, library, network, program) | 2024-10-30 | 0.1.7 | RomanSmrz |
| erf | 39 | 0.0 | 17 | The error function, erf, and related functions. | (bsd3, library, math) | 2011-05-26 | 2.0.0.0 | LennartAugustsson |
| erf-native | 2 | 0.0 | 2 | Native Haskell implementation of the interface from the erf package | (library, math) | 2012-01-03 | 1.0.0.1 | JamesCook |
| erlang | 1 | 0.0 | 1 | FFI interface to Erlang. | (foreign, library) | 2018-07-22 | 0.2.3 | EricSessoms, gombocarti |
| erlang-ffi | 1 | 0.0 | 0 | Send messages to an Erlang node using Haskell | (foreign, library) | 2021-03-18 | 1.0.0 | Szetty |
| eros | 2 | 0.0 | 1 | A text censorship library. | (bsd3, library, text) | 2014-07-20 | 0.6.0.0 | pharpend |
| erpnext-api-client | 10 | 0.0 | 0 | Generic API client library for ERPNext | (api, library, mit) | 2025-03-21 | 0.1.0.1 | schoettl |
| errata | 11 | 0.0 | 2 | Source code error pretty printing | (library, mit, pretty-printer, program) | 2024-12-10 | 0.4.0.3 | comp |
| errno | 4 | 0.0 | 1 | a FFI utility | (bsd3, foreign, library) | 2009-01-02 | 0.1 | CreightonHogg |
| error | 8 | 2.0 | 1 | The canonical error type | (data, error-handling, library, mit) | 2022-10-09 | 1.0.0.0 | Profpatsch |
| error-analyze | 3 | 0.0 | 1 | Parse ghc and cabal error messages and give their causes for easier resolution | (bsd3, development, ghc, library) | 2015-11-02 | 0.0.1 | JeanPhilippeMoresmau |
| error-codes | 11 | 0.0 | 2 | Error code functions | (bsd3, library, system) | 2024-02-06 | 0.1.3.1 | andrewthad, l3c_amartin |
| error-context | 9 | 0.0 | 1 | Provides API for enriching errors with contexts | (bsd3, control, error-handling, library) | 2018-04-10 | 0.2.0.1 | mtesseract |
| error-continuations | 3 | 0.0 | 1 | Error Continuations | (control, library, public-domain) | 2015-01-05 | 0.1.0.0 | echatav |
| error-list | 1 | 0.0 | 2 | A useful type for collecting error messages. | (control, library, mit) | 2015-06-18 | 0.1.0.3 | thinkpad20 |
| error-loc | 2 | 0.0 | 1 | An error replacement with call-site metadata. | (library, mit, utils) | 2013-10-03 | 0.1.0.0 | JoelTaylor |
| error-location (deprecated in favor of file-location) | 11 | 0.0 | 1 | error functions that show file location information | (bsd3, deprecated, development, library) | 2011-08-02 | 0.1.5.5 | GregWeber |
| error-message | 4 | 0.0 | 1 | Composable error messages. | (bsd3, development, error-handling, library) | 2010-11-15 | 1.1 | GregoryCrosswhite |
| error-or | 15 | 0.0 | 3 | Composable, hierarchical errors. | (bsd3, data, library) | 2022-06-16 | 0.3.0 | luntain |
| error-or-utils | 12 | 0.0 | 0 | Utilities using ErrorOr datatype | (bsd3, data, library, testing) | 2021-07-17 | 0.2.0 | luntain |
| error-util | 3 | 0.0 | 2 | Set of utils and operators for error handling | (error-handling, library, mit) | 2017-08-09 | 0.0.1.2 | danilo2, PiotrMlodawski, iamrecursion |
| errorcall-eq-instance (deprecated in favor of base-orphans) | 13 | 0.0 | 2 | An orphan Eq instance for ErrorCall | (control, deprecated, library, mit) | 2015-04-22 | 0.3.0 | SimonHengel |
| errors | 43 | 2.5 | 147 | Simplified error-handling | (bsd3, control, error-handling, library) | 2018-05-11 | 2.3.0 | GabrielGonzalez |
| errors-ext | 7 | 0.0 | 1 | `bracket`-like functions for `ExceptT` over `IO` monad. | (control, error-handling, library) | 2018-07-17 | 0.4.2 | warlock |
| ersaconcat | 2 | 0.0 | 1 | A script to concatenate AIP ERSA | (aviation, bsd3, library, program) | 2016-09-17 | 0.0.1 | TonyMorris |
| ersatz | 12 | 2.0 | 3 | A monad for expressing SAT or QSAT problems using observable sharing. | (algorithms, bsd3, library, logic) | 2023-09-18 | 0.5 | EdwardKmett, EricMertens, ryanglscott |
| ersatz-toysat | 2 | 0.0 | 1 | toysat driver as backend for ersatz | (algorithms, bsd3, library, logic) | 2017-10-02 | 0.2.2.0 | MasahiroSakai |
| ert | 4 | 0.0 | 1 | Easy Runtime Templates | (gpl, library, program, text) | 2015-04-30 | 0.0.2.1 | kayo |
| escape-artist | 2 | 2.0 | 1 | ANSI Escape Sequence Text Decoration Made Easy | (bsd3, library, text) | 2020-01-28 | 1.2.0.1 | ryan_daniels |
| escaped | 6 | 0.0 | 0 | Produce Text with terminal escape sequences | (library, mit, program, text) | 2024-08-27 | 1.1.0.0 | PatrickBrisbin |
| escoger | 4 | 0.0 | 0 | Terminal fuzzy selector | (library, mit, program, tools) | 2018-03-29 | 0.1.0.0 | TomMurphy |
| esotericbot | 3 | 0.0 | 1 | Esotericbot is a sophisticated, lightweight IRC bot. | (bsd3, library, program, web) | 2009-06-23 | 0.0.6 | JohnnyMorrice |
| espial | 4 | 0.0 | 0 | Espial is an open-source, web-based bookmarking server. | (agpl, library, web) | 2024-01-19 | 0.0.20 | jonschoning |
| esqueleto | 197 | 2.5 | 29 | Type-safe EDSL for SQL queries on persistent backends. | (bsd3, database, library) | 2025-01-13 | 3.6.0.0 | MichaelSnoyman, bitemyapp, parsonsmatt, belevy |
| esqueleto-compat | 3 | 0.0 | 0 | Compatibility operators for Persistent and Esqueleto | (bsd3, data, library) | 2023-10-20 | 0.0.2.0 | parsonsmatt |
| esqueleto-pgcrypto | 2 | 0.0 | 0 | Esqueleto support for the pgcrypto PostgreSQL module | (bsd3, database, library) | 2021-10-06 | 0.1.0.0 | 3kyro |
| esqueleto-postgis | 6 | 0.0 | 0 | postgis bindings for esqueleto. | (database, library, mit) | 2024-02-25 | 1.0.1 | Jappie |
| esqueleto-streaming | 5 | 0.0 | 0 | Memory-constant streaming of Esqueleto results from PostgreSQL | (bsd3, conduit, database, library) | 2021-10-20 | 0.1.0.0 | isaac_supercede |
| esqueleto-textsearch | 13 | 0.0 | 0 | PostgreSQL full text search for Esqueleto | (database, library, mit) | 2024-03-04 | 1.3.1 | Jappie, jgt |
| ess | 1 | 0.0 | 1 | The type-level S combinator in Haskell. | (data, library, mit) | 2015-04-25 | 0.1.0.0 | MichaelOChurch |
| essence-of-live-coding | 28 | 0.0 | 6 | General purpose live coding framework | (bsd3, frp, library, live-coding, program) | 2024-10-31 | 0.2.8 | turion |
| essence-of-live-coding-PortMidi | 5 | 0.0 | 0 | General purpose live coding framework - PortMidi backend | (bsd3, library, sound) | 2024-10-31 | 0.2.8 | turion |
| essence-of-live-coding-gloss | 29 | 0.0 | 0 | General purpose live coding framework - Gloss backend | (bsd3, frp, library, live-coding) | 2024-10-31 | 0.2.8 | turion |
| essence-of-live-coding-pulse | 29 | 0.0 | 0 | General purpose live coding framework - pulse backend | (bsd3, frp, library, live-coding) | 2024-10-31 | 0.2.8 | turion |
| essence-of-live-coding-quickcheck | 29 | 0.0 | 0 | General purpose live coding framework - QuickCheck integration | (bsd3, frp, library, live-coding) | 2024-10-31 | 0.2.8 | turion |
| essence-of-live-coding-vivid | 8 | 0.0 | 0 | General purpose live coding framework - vivid backend | (bsd3, library, sound) | 2024-10-31 | 0.2.8 | turion |
| essence-of-live-coding-warp | 22 | 0.0 | 0 | General purpose live coding framework | (bsd3, frp, library, live-coding) | 2024-10-31 | 0.2.8 | turion |
| estimator | 2 | 0.0 | 1 | State-space estimation algorithms such as Kalman Filters | (bsd3, library, math, numerical, statistics) | 2016-07-19 | 1.2.0.0 | AdamFoltzer, JameySharp |
| estimators | 2 | 0.0 | 1 | Tool for managing probability estimation | (bsd3, library, natural-language-processing) | 2010-03-08 | 0.1.4 | SashaRush |
| etc | 7 | 0.0 | 2 | Declarative configuration spec for Haskell projects | (configuration, library, mit, system) | 2018-08-29 | 0.4.1.0 | RomanGonzalez |
| etcd | 2 | 0.0 | 1 | Client for etcd, a highly-available key value store | (library, network) | 2015-06-29 | 1.0.5 | wereHamster |
| eternal | 4 | 0.0 | 1 | everything breaking the Fairbairn threshold | (bsd3, control, library) | 2016-07-24 | 0.1.7 | Heather |
| eternity | 2 | 0.0 | 1 | Native event-sourcing database | (database, eventsourcing, library, mit, streaming) | 2018-08-20 | 0.1.3 | NikitaVolkov, effectfully, vlastachu, OShev |
| eternity-timestamped | 10 | 0.0 | 1 | Automatic timestamping for Eternity | (database, eternity, event-sourcing, library, mit, streaming) | 2018-08-20 | 0.4.1 | NikitaVolkov, effectfully, vlastachu, OShev |
| ether (deprecated) | 3 | 2.25 | 2 | Monad transformers and classes | (bsd3, control, deprecated, library) | 2017-06-03 | 0.5.1.0 | int_index |
| ethereum-analyzer | 6 | 0.0 | 2 | A Ethereum contract analyzer. | (apache, ethereum, library, static-analysis) | 2017-12-25 | 3.3.4 | zchn |
| ethereum-analyzer-cli | 12 | 0.0 | 0 | A CLI frontend for ethereum-analyzer. | (apache, cli, ethereum, library, program, static-analysis) | 2017-12-25 | 3.3.4 | zchn |
| ethereum-analyzer-deps | 18 | 0.0 | 3 | Stripped dependencies of ethereum-analyzer. | (apache, ethereum, library, static-analysis) | 2017-12-25 | 3.3.4 | zchn |
| ethereum-analyzer-webui | 10 | 0.0 | 0 | A web frontend for ethereum-analyzer | (apache, ethereum, library, program, static-analysis, web) | 2017-12-25 | 3.3.4 | zchn |
| ethereum-merkle-patricia-db (deprecated in favor of merkle-patricia-db) | 2 | 0.0 | 1 | A modified Merkle Patricia DB | (bsd3, data-structures, deprecated, library) | 2015-01-02 | 0.0.1 | jamshid |
| ethereum-rlp | 2 | 0.0 | 3 | Ethereum Recursive Length Prefix Encoding | (apache, data-structures, library) | 2017-08-31 | 0.1.0 | jamshid |
| eths-rlp | 2 | 0.0 | 1 | Ethereum Recursive Length Prefix Encoding | (contracts, data, ethereum, finance, library, mit, network) | 2016-12-25 | 0.1.0.0 | LogvinovLeon |
| ety | 2 | 0.0 | 1 | Random etymology online entry. | (bsd3, library, program, web) | 2012-02-15 | 0.1 | ChrisDone |
| euler | 7 | 0.0 | 1 | Mathematics utilities for Haskell | (library, math, mit) | 2020-05-25 | 0.10.1 | decomputed, luisonthekeyboard |
| euler-tour-tree | 3 | 0.0 | 1 | Euler tour trees | (data, library, public-domain) | 2018-09-04 | 0.1.1.0 | koral |
| euphoria | 1 | 0.0 | 1 | Dynamic network FRP with events and continuous values | (frp, library, public-domain) | 2016-08-02 | 0.8.0.0 | AkioTakano, LiyangHu, MitsutoshiAoe, asayers |
| eurofxref | 6 | 0.0 | 1 | Free foreign exchange/currency feed from the European Central Bank | (bsd3, finance, library) | 2013-02-06 | 0.2.1 | StephenBlackheath |
| evdev | 7 | 2.0 | 1 | Bindings to libevdev | (bsd3, library, system) | 2025-03-06 | 2.3.1.2 | GeorgeThomas |
| evdev-streamly | 1 | 0.0 | 0 | Bridge for working with evdev and streamly | (bsd3, library, streamly, system) | 2024-08-15 | 0.0.2.1 | GeorgeThomas |
| eve | 6 | 0.0 | 2 | An extensible event framework | (bsd3, framework, library) | 2020-10-21 | 0.1.9.0 | ChrisPenner |
| eve-cli | 2 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2018-04-05 | 0.2.0.0 | ChrisPenner | |
| eved | 4 | 0.0 | 0 | A value level web framework | (bsd3, library, web) | 2021-07-18 | 0.0.3.0 | belevy |
| eveff | 3 | 0.0 | 0 | Efficient effect handlers based on evidence translation. | (control, effect, library, mit) | 2021-07-19 | 1.0.0.2 | ningningxie |
| event | 1 | 0.0 | 1 | Monoidal, monadic and first-class events | (bsd3, concurrency, library) | 2016-05-24 | 0.1.4 | DimitriSabadie |
| event-driven | 1 | 0.0 | 2 | library for event driven programming | (bsd3, control, library) | 2010-07-16 | 0.0.2 | YoshikuniJujo |
| event-handlers | 3 | 0.0 | 2 | Event handlers | (control, data, library, public-domain) | 2008-12-15 | 0.0.0.3 | JamesCook |
| event-list | 11 | 0.0 | 24 | Event lists with relative or absolute time stamps | (data, library) | 2024-02-26 | 0.1.3 | HenningThielemann |
| event-monad | 1 | 0.0 | 1 | Event-graph simulation monad transformer | (control, library, public-domain) | 2010-01-11 | 0.0.3 | JamesCook |
| event-transformer (deprecated) | 4 | 0.0 | 0 | Initial project template from stack | (bsd3, control, deprecated, library, program) | 2016-10-10 | 0.1.0.0 | SchellScivally |
| eventful-core | 8 | 2.0 | 6 | Core module for eventful | (database, eventsourcing, library, mit) | 2017-07-31 | 0.2.0 | jdreaver |
| eventful-dynamodb | 6 | 0.0 | 1 | Library for eventful DynamoDB event stores | (aws, database, eventsourcing, library, mit) | 2017-07-31 | 0.2.0 | jdreaver |
| eventful-memory | 7 | 2.0 | 1 | In-memory implementations for eventful | (database, eventsourcing, library, mit) | 2017-07-31 | 0.2.0 | jdreaver |
| eventful-postgresql | 4 | 2.0 | 1 | Postgres implementations for eventful | (database, eventsourcing, library, mit, postgresql) | 2017-07-31 | 0.2.0 | jdreaver |
| eventful-sql-common | 3 | 2.0 | 2 | Common library for SQL event stores | (database, eventsourcing, library, mit) | 2017-07-31 | 0.2.0 | jdreaver |
| eventful-sqlite | 6 | 0.0 | 1 | SQLite implementations for eventful | (database, eventsourcing, library, mit, sqlite) | 2017-07-31 | 0.2.0 | jdreaver |
| eventful-test-helpers | 3 | 0.0 | 1 | Common module used for eventful tests | (database, eventsourcing, library, mit) | 2017-07-31 | 0.2.0 | jdreaver |
| eventlog-socket | 1 | 0.0 | 0 | Stream GHC eventlog events to external processes | (bsd3, library, system) | 2023-04-14 | 0.1.0.0 | BenGamari, mpickering |
| eventlog2html | 23 | 0.0 | 1 | Visualise an eventlog | (bsd3, development, library, program) | 2024-08-17 | 0.11.1 | mpickering, DavidBinder |
| eventloop | 3 | 0.0 | 1 | A different take on an IO system. Based on Amanda's IO loop, this eventloop takes a function that maps input events to output events. It can easily be extended by modules that represent IO devices or join multiple modules together. | (bsd3, eventloop, library) | 2019-05-01 | 0.8.2.8 | sebaslafleur, LeonSchoorl |
| eventsource-api | 14 | 0.0 | 3 | Provides an eventsourcing high level API. | (bsd3, eventsourcing, library) | 2019-01-03 | 1.5.1 | YorickLaupa |
| eventsource-geteventstore-store | 13 | 0.0 | 1 | GetEventStore store implementation. | (bsd3, eventsourcing, library) | 2019-01-03 | 1.2.1 | YorickLaupa |
| eventsource-store-specs | 9 | 0.0 | 2 | Provides common test specification for Store implementation. | (bsd3, eventsourcing, library, testing) | 2018-12-20 | 1.2.1 | YorickLaupa |
| eventsource-stub-store | 10 | 0.0 | 1 | An in-memory stub store implementation. | (bsd3, eventsourcing, library) | 2018-12-20 | 1.1.1 | YorickLaupa |
| eventsourced | 6 | 0.0 | 0 | Server-Sent Events the UNIX way | (library, mit, network, program) | 2016-05-15 | 1.1.1.0 | richardTowers |
| eventsourcing | 5 | 0.0 | 1 | CQRS/ES library. | (cqrs, database, library) | 2020-08-16 | 0.9.0 | thoferon |
| eventsourcing-postgresql | 5 | 0.0 | 0 | PostgreSQL adaptor for eventsourcing. | (database, library) | 2020-08-16 | 0.9.0 | thoferon |
| eventstore | 7 | 0.0 | 2 | EventStore TCP Client | (bsd3, database, library) | 2023-07-29 | 1.4.3 | YorickLaupa |
| eventuo11y | 20 | 0.0 | 4 | An event-oriented observability library | (apache, library, observability) | 2023-03-01 | 0.9.0.1 | shlevy |
| eventuo11y-batteries | 17 | 0.0 | 0 | Grab bag of eventuo11y-enriched functionality | (apache, library, observability) | 2024-01-25 | 0.4.0.2 | shlevy |
| eventuo11y-dsl | 1 | 0.0 | 1 | DSL for defining eventuo11y fields and selectors | (apache, library, observability) | 2022-12-23 | 0.2.0.0 | shlevy |
| eventuo11y-json | 2 | 0.0 | 1 | aeson-based rendering for eventuo11y | (apache, library, observability) | 2024-01-25 | 0.3.0.3 | shlevy |
| eventuo11y-otel | 3 | 0.0 | 0 | OpenTelemetry-based rendering for eventuo11y | (apache, library, observability) | 2023-01-17 | 0.1.0.2 | shlevy |
| eventuo11y-prometheus | 2 | 0.0 | 0 | Prometheus backend for eventuo11y | (apache, library, observability) | 2023-02-27 | 0.1.0.0 | shlevy |
| every | 7 | 0.0 | 2 | Run a process every so often. | (bsd3, library, web) | 2017-05-09 | 0.0.1 | athanclark |
| every-bit-counts | 2 | 0.0 | 1 | A functional pearl on encoding and decoding using question-and-answer strategies | (bsd3, data, library) | 2010-09-27 | 0.1 | DonaldStewart |
| evm-opcodes | 10 | 2.0 | 0 | Opcode types for Ethereum Virtual Machine (EVM) | (ethereum, finance, library, mit, network) | 2024-10-28 | 0.2.0 | sshine |
| evoke | 5 | 0.0 | 0 | A GHC plugin to derive instances. | (library, mit, plugin) | 2023-01-26 | 0.2023.1.26 | fozworth |
| ex-pool | 7 | 0.0 | 2 | Another fork of resource-pool, with a MonadIO and MonadCatch constraint | (bsd3, data, library) | 2018-01-07 | 0.2.1 | KimAltintop |
| exact-combinatorics | 17 | 0.0 | 7 | Efficient exact computation of combinatoric functions. | (bsd3, library, math, statistics) | 2021-11-03 | 0.2.0.11 | WrenThornton, WrenRomano |
| exact-cover | 1 | 0.0 | 1 | Efficient exact cover solver. | (algorithms, bsd3, library, math) | 2017-04-22 | 0.1.0.0 | arthur |
| exact-kantorovich | 2 | 0.0 | 0 | Exact Kantorovich distance between finite probability measures. | (bsd3, library, math, optimization) | 2024-05-08 | 0.1.0.0 | stla |
| exact-pi | 25 | 0.0 | 4 | Exact rational multiples of pi (and integer powers of pi) | (data, library, mit) | 2022-04-29 | 0.5.0.2 | dmcclean, Bodigrim |
| exact-real | 7 | 2.25 | 2 | Exact real arithmetic | (library, math, mit) | 2021-12-13 | 0.12.5.1 | jophish, expipiplus1 |
| exact-real-positional | 2 | 0.0 | 1 | Framework for Exact Real Arithmetic in the Positional Number System | (bsd3, library, math) | 2017-07-20 | 0.0.0 | grlks |
| example-haskell-project | 4 | 0.0 | 0 | Example Haskell Project | (bsd3, example, library, program) | 2020-04-04 | 0.1.0.0 | haskellworks |
| except-exceptions | 1 | 2.0 | 1 | Safely deal with exceptions in ExceptT | (bsd3, library, monad) | 2018-03-20 | 0.1 | TimHumphries |
| exception-hierarchy | 25 | 0.0 | 5 | Exception type hierarchy with TemplateHaskell | (bsd3, language, library) | 2025-03-17 | 0.1.0.13 | YoshikuniJujo |
| exception-mailer | 5 | 0.0 | 1 | Catch all runtime exceptions and send an email | (bsd3, library, system) | 2014-04-07 | 0.4.1 | DavidPowell |
| exception-monads-fd (deprecated in favor of exception-mtl) | 3 | 0.0 | 1 | Exception monad transformer instances for monads-fd classes. | (bsd3, control, deprecated, error-handling, failure, library, monad) | 2010-10-06 | 0.2 | GeoffreyMainland |
| exception-monads-tf | 9 | 0.0 | 1 | Exception monad transformer instances for monads-tf classes. | (bsd3, control, error-handling, failure, library, monad) | 2017-05-03 | 0.4.0.1 | GeoffreyMainland |
| exception-mtl | 17 | 0.0 | 3 | Exception monad transformer instances for mtl classes. | (bsd3, control, error-handling, failure, library, monad) | 2023-03-22 | 0.4.0.2 | GeoffreyMainland |
| exception-transformers | 55 | 0.0 | 19 | Type classes and monads for unchecked extensible exceptions. | (bsd3, control, error-handling, failure, library, monad) | 2023-08-31 | 0.4.0.12 | GeoffreyMainland, TroelsHenriksen |
| exception-via | 5 | 2.0 | 0 | DerivingVia for your hierarchical exceptions | (bsd3, exceptions, library) | 2023-08-19 | 0.2.0.0 | parsonsmatt, raineszm |
| exceptional | 4 | 0.0 | 1 | Essentially the Maybe type with error messages. | (bsd2, control, library) | 2015-07-22 | 0.3.0.0 | pharpend |
| exceptionfree-readfile | 3 | 0.0 | 0 | An exception-free readFile for use with '+RTS -xc -RTS' projects | (bsd3, library, utility) | 2020-01-28 | 0.1.0.0 | vados |
| exceptions | 132 | 2.0 | 1007 | Extensible optionally-pure exceptions | (bsd3, control, exceptions, library, monad) | 2024-10-31 | 0.10.9 | EdwardKmett, ryanglscott |
| exceptiot | 3 | 0.0 | 0 | ExceptT, but uses IO instead of Either | (bsd3, control, library) | 2024-05-13 | 0.0.1.1 | parsonsmatt |
| exchangerates | 2 | 0.0 | 1 | A Haskell client for https://exchangeratesapi.io/ | (api, bsd3, library) | 2018-07-28 | 0.0.0.0 | Norfair |
| execs | 2 | 0.0 | 0 | Tool to run stack exec prj-exe more easy | (library, mit, program, utils) | 2016-08-02 | 0.1.0.0 | wapxmas |
| executable-hash | 9 | 0.0 | 1 | Provides the SHA1 hash of the program executable | (library, mit, program, system) | 2017-01-04 | 0.2.0.4 | MichaelSloan, MichaelSnoyman |
| executable-path | 20 | 0.0 | 15 | Finding out the full path of the executable. | (library, public-domain, system) | 2017-03-22 | 0.0.3.1 | BalazsKomuves |
| executor | 2 | 0.0 | 1 | Shell helpers | (distribution, library, mit) | 2017-08-27 | 0.0.4 | gianlucaguarini |
| exference | 1 | 0.0 | 0 | Tool to search/generate (haskell) expressions with a given type | (bsd3, language, library) | 2017-02-13 | 1.6.0.0 | lspitzner |
| exh | 2 | 0.0 | 0 | A library for crawling exhentai | (bsd3, library, web) | 2021-02-14 | 1.0.2 | berberman, Poscat |
| exhaustive | 9 | 0.0 | 1 | Compile time checks that a computation considers producing data through all possible constructors | (bsd3, control, library) | 2020-06-17 | 1.1.9 | OliverCharles |
| exherbo-cabal | 3 | 0.0 | 0 | Exheres generator for cabal packages | (distribution, gpl, library, program) | 2017-02-09 | 0.2.1.1 | NikolayOrlyuk |
| exif | 3 | 0.0 | 1 | A Haskell binding to a subset of libexif | (bsd3, library, unclassified) | 2007-02-11 | 3000.0.0 | BjornBringert |
| exiftool | 5 | 0.0 | 0 | Haskell bindings to ExifTool | (foreign, library, mit) | 2024-04-01 | 0.2.0.5 | MartinHoppenheit |
| exigo-schema | 3 | 0.0 | 0 | database schema for exigo marking/assessment tools | (bsd2, database, library) | 2020-06-27 | 0.2.0.2 | phlummox |
| exinst | 8 | 2.0 | 7 | Dependent pairs and their instances. | (bsd3, data, library) | 2023-01-01 | 0.9 | RenzoCarbonara |
| exinst-aeson | 4 | 0.0 | 1 | @exinst@ support for @aeson@ package. | (bsd3, data, library) | 2023-01-01 | 0.9 | RenzoCarbonara |
| exinst-base | 1 | 0.0 | 0 | @exinst@ support for @base@ package. | (bsd3, data, library) | 2023-01-01 | 0.9 | RenzoCarbonara |
| exinst-bytes | 6 | 0.0 | 1 | @exinst@ support for @bytes@ package. | (bsd3, data, library) | 2023-01-01 | 0.9 | RenzoCarbonara |
| exinst-cereal | 2 | 0.0 | 1 | @exinst@ support for @cereal@ package. | (bsd3, data, library) | 2023-01-01 | 0.9 | RenzoCarbonara |
| exinst-deepseq (deprecated in favor of exinst) | 2 | 0.0 | 1 | Derive instances for the `deepseq` library for your existential types. | (bsd3, data, deprecated, library) | 2016-10-13 | 0.2 | RenzoCarbonara |
| exinst-hashable (deprecated in favor of exinst) | 2 | 0.0 | 1 | Derive instances for the `hashable` library for your existential types. | (bsd3, data, deprecated, library) | 2016-10-13 | 0.2 | RenzoCarbonara |
| exinst-serialise | 4 | 0.0 | 1 | Dependent pairs and their instances. | (bsd3, data, library) | 2023-01-01 | 0.9 | RenzoCarbonara |
| exist | 3 | 0.0 | 1 | Dependent sum type | (bsd3, library, unclassified) | 2019-11-18 | 0.2.0.0 | |
| exist-instances | 2 | 0.0 | 0 | Instances for "exist" package (requires more language extensions and dependencies) | (bsd3, library, unclassified) | 2019-11-18 | 0.1.0.0 | |
| existential | 1 | 0.0 | 1 | Existential types with lens-like accessors. | (data, library, mit) | 2016-10-28 | 0.2.0.0 | SimonHudon, bandali |
| exists | 2 | 0.0 | 1 | Existential datatypes holding evidence of constraints | (bsd3, constraints, library) | 2012-05-15 | 0.2 | GaborLehel |
| exit-codes | 6 | 0.0 | 1 | Exit codes as defined by BSD | (bsd3, library, system) | 2018-10-02 | 1.0.0 | justus |
| exitcode | 2 | 0.0 | 3 | Monad transformer for exit codes | (bsd3, control, library) | 2023-10-06 | 0.1.0.9 | TonyMorris, qfpl, GeorgeWilson |
| exomizer | 7 | 0.0 | 1 | Compression and decompression in the exomizer format | (codec, library) | 2018-06-09 | 1.0.0 | alexkazik |
| exon | 21 | 1.5 | 15 | Customizable quasiquote interpolation | (library, string) | 2025-03-15 | 1.7.2.0 | tek |
| exotic-list-monads | 2 | 0.0 | 0 | Non-standard monads on lists and non-empty lists | (library, list, mit, monads) | 2023-11-21 | 1.1.1 | maciejpirog |
| exp-cache | 1 | 0.0 | 0 | (library, mit, program, unclassified) | 2018-10-19 | 0.1.0.2 | ChrisCoffey | |
| exp-extended | 2 | 0.0 | 1 | floating point with extended exponent range | (bsd3, library, numeric) | 2020-01-01 | 0.2 | ClaudeHeilandAllen |
| exp-pairs | 9 | 0.0 | 1 | Linear programming over exponent pairs | (gpl, library, math) | 2024-12-11 | 0.2.1.1 | Bodigrim |
| expand | 2 | 0.0 | 1 | Extensible Pandoc | (library, text) | 2013-09-17 | 0.0.1 | MarcosViera |
| expat-enumerator (deprecated) | 4 | 0.0 | 1 | Enumerator-based API for Expat | (deprecated, enumerator, library, mit, parsing, text, xml) | 2010-12-05 | 0.1.0.3 | JohnMillikin |
| experimenter | 10 | 2.0 | 0 | Perform scientific experiments stored in a DB, and generate reports. | (bsd3, experiment, library) | 2022-10-11 | 0.1.0.14 | schnecki |
| expiring-cache-map | 25 | 0.0 | 3 | General purpose simple caching. | (bsd3, caching, library) | 2016-08-11 | 0.0.6.1 | elblake |
| expiring-containers | 7 | 0.0 | 1 | Expiring containers | (containers, library, mit, time) | 2018-11-27 | 0.2.2.1 | NikitaVolkov, effectfully, vlastachu, OShev |
| expiring-mvar | 3 | 0.0 | 1 | Create values which expire after a period of time. | (bsd3, concurrency, library) | 2012-02-26 | 0.1 | JeffShaw |
| explainable-predicates | 20 | 0.0 | 1 | Predicates that can explain themselves. | (bsd3, library, testing) | 2023-11-29 | 0.1.2.4 | ChrisSmith |
| explicit-constraint-lens | 3 | 0.0 | 1 | Fully-flexible polymorphic lenses, without any bizarre profunctors | (data, gpl, library) | 2017-12-30 | 0.1.0.0 | leftaroundabout |
| explicit-determinant | 3 | 0.0 | 1 | explicit computation of determinant of small matrices | (gpl, library, math) | 2014-07-03 | 0.1.0.0 | JohannesWaldmann |
| explicit-exception | 29 | 0.0 | 28 | Exceptions which are explicit in the type signature. | (bsd3, control, library) | 2023-01-14 | 0.2 | HenningThielemann |
| explicit-iomodes | 13 | 0.0 | 4 | File handles with explicit IOModes | (bsd3, library, system) | 2012-09-23 | 0.6.0.5 | BasVanDijk |
| explicit-iomodes-bytestring | 7 | 0.0 | 2 | Extends explicit-iomodes with ByteString operations | (bsd3, library, system) | 2012-09-23 | 0.2.0.2 | BasVanDijk |
| explicit-iomodes-text | 11 | 0.0 | 2 | Extends explicit-iomodes with Text operations | (bsd3, library, system) | 2012-09-23 | 0.1.0.8 | BasVanDijk |
| explicit-sharing | 13 | 0.0 | 1 | Explicit Sharing of Monadic Effects | (control, library, monads, public-domain) | 2011-06-30 | 0.9 | SebastianFischer |
| exploring-interpreters | 18 | 0.0 | 1 | A generic exploring interpreter for exploratory programming | (bsd3, compilers-interpreters, library) | 2025-02-21 | 1.6.0.0 | ltvanbinsbergen, DamianFrolich |
| exposed-containers | 2 | 0.0 | 1 | A distribution of the 'containers' package, with all modules exposed. | (bsd3, data-structures, library) | 2014-07-15 | 0.5.5.1 | vi |
| express | 17 | 0.0 | 3 | Dynamically-typed expressions involving function application and variables. | (bsd3, data, library) | 2025-01-30 | 1.0.18 | rudymatela |
| expression-parser | 1 | 0.0 | 1 | Generalization of parsec's expression parser. | (bsd3, library, parsing, text) | 2013-01-27 | 0.1 | SebastiaanVisser |
| expressions | 9 | 1.5 | 1 | Expressions and Formulae a la carte | (bsd3, data, library, logic, math) | 2019-04-30 | 0.5 | jakubdaniel |
| expressions-z3 | 10 | 0.0 | 1 | Encode and Decode expressions from Z3 ASTs | (bsd3, data, library, logic, math) | 2019-04-30 | 0.5 | jakubdaniel |
| expresso | 3 | 0.0 | 0 | A simple expressions language based on row types | (bsd3, configuration, library, program) | 2020-04-02 | 0.1.2.3 | willtim |
| extcore | 2 | 2.0 | 1 | Libraries for processing GHC Core | (bsd3, language, library) | 2013-04-21 | 1.0.2 | TimChevalier |
| extend-record-data-th | 8 | 0.0 | 0 | TH to define a new record data type that extends the existing record data type. | (bsd3, data, library) | 2019-07-07 | 0.1.0.2 | nakaji_dayo |
| extended-categories | 2 | 0.0 | 1 | Extended Categories | (bsd3, library, math) | 2014-11-23 | 0.2.0 | ian_mi |
| extended-containers | 7 | 0.0 | 1 | Heap and Vector container types | (bsd3, data-structures, library) | 2021-04-22 | 0.1.1.0 | konsumlamm |
| extended-containers-lens | 4 | 0.0 | 0 | lens instances for extended-containers | (bsd3, data-structures, lenses, library) | 2020-04-29 | 0.1.0.0 | konsumlamm |
| extended-reals | 37 | 0.0 | 8 | Extension of real numbers with positive/negative infinities | (bsd3, library, math) | 2025-03-03 | 0.2.6.0 | MasahiroSakai, Bodigrim |
| extensible | 24 | 0.0 | 17 | Extensible, efficient, optics-friendly data types and effects | (bsd3, data, library, records) | 2024-12-05 | 0.9.2 | FumiakiKinoshita |
| extensible-data | 2 | 0.0 | 1 | Sums/products/lists/trees which can be extended in other modules | (data, library, public-domain) | 2012-02-17 | 0.1.0.4 | AaronBlack |
| extensible-effects | 118 | 2.25 | 12 | An Alternative to Monad Transformers | (control, effect, library, mit) | 2019-01-03 | 5.0.0.1 | BenFoppa, SvenHeyll, shergill, sickmind |
| extensible-effects-concurrent | 129 | 2.0 | 0 | Message passing concurrency as extensible-effect | (bsd3, concurrency, control, effect, library, program) | 2020-12-16 | 2.0.0 | SvenHeyll |
| extensible-exceptions | 39 | 0.0 | 88 | Extensible exceptions | (bsd3, control, library) | 2012-02-02 | 0.1.1.4 | IanLynagh |
| extensible-skeleton | 2 | 0.0 | 0 | Operational-based extensible effect library | (bsd3, library, monads) | 2021-10-21 | 0.0.1 | FumiakiKinoshita |
| extensible-sp | 2 | 2.0 | 1 | light-weight, extensible sums and products over types and kinds | (data, library, mit) | 2017-04-22 | 0.1.0.0 | jadaska |
| extensions | 53 | 0.0 | 1 | Parse Haskell Language Extensions | (ghc, haskell, library, mpl, parsing) | 2024-09-28 | 0.1.0.3 | tomjaguarpaw, vrom911 |
| external-sort | 1 | 0.0 | 1 | Sort large arrays on your hard drive. Kind of like the unix util sort. | (bsd3, library, other) | 2008-10-23 | 0.2 | OmerAgacan, ThomasHartman |
| extism | 5 | 0.0 | 0 | Extism bindings | (bsd3, library, plugins, webassembly) | 2024-12-03 | 1.3.0.0 | Extism, zshipko |
| extism-manifest | 8 | 0.0 | 2 | Extism manifest bindings | (bsd3, library, plugins, webassembly) | 2024-12-03 | 1.3.0.0 | Extism, zshipko |
| extism-pdk | 4 | 2.0 | 0 | Extism Plugin Development Kit | (bsd3, library, plugins, program, wasm) | 2024-10-24 | 1.2.0.0 | Extism, zshipko |
| extra | 217 | 2.5 | 258 | Extra functions I use. | (bsd3, development, library) | 2024-10-19 | 1.8 | NeilMitchell |
| extra-data-yj | 5 | 0.0 | 2 | Additional data types | (bsd3, data, library) | 2023-12-01 | 0.1.0.0 | YoshikuniJujo |
| extract-dependencies | 6 | 0.0 | 1 | Given a hackage package outputs the list of its dependencies. | (development, library, mit, program) | 2016-05-31 | 0.2.0.1 | yamadapc |
| extractable-singleton | 8 | 0.0 | 8 | A functor, where the "stored" value is isomorphic to Identity | (bsd3, data, library) | 2017-05-10 | 0.0.1 | athanclark |
| extralife | 3 | 0.0 | 1 | API Client for ExtraLife team and user data | (bsd3, library, web) | 2021-11-09 | 0.2.0.0 | wuest |
| extrapolate | 7 | 2.0 | 1 | generalize counter-examples of test properties | (bsd3, library, testing) | 2021-06-15 | 0.4.6 | rudymatela |
| ez-couch (deprecated) | 3 | 0.0 | 1 | A high level static library for working with CouchDB | (couchdb, database, deprecated, library, mit) | 2014-04-17 | 0.7.0 | NikitaVolkov |
| ez3 (deprecated) | 3 | 0.0 | 1 | Z3 bonds with pure interface | (bsd3, deprecated, library, unclassified) | 2018-05-11 | 0.1.0.0 | |
| f-algebra-gen | 1 | 0.0 | 0 | Generate a special f-algebra combinator from any data type. | (data, library, mit) | 2019-07-19 | 0.1.0.2 | bolt12 |
| faceted | 2 | 0.0 | 1 | Faceted computation for dynamic information flow security | (apache, library, security) | 2014-05-12 | 0.0.2.0 | KennKnowles |
| factor | 7 | 0.0 | 0 | Factoring integers and polynomials | (library, mit, number-theory, program) | 2022-06-15 | 1.6 | JoeHurd |
| factory | 5 | 0.0 | 5 | Rational arithmetic in an irrational world. | (gpl, library, math, number-theory, program) | 2021-08-25 | 0.3.2.3 | AlistairWard, LennartAugustsson |
| facts | 2 | 0.0 | 1 | Refined types | (bsd3, data, library) | 2018-06-16 | 0.0.1.0 | mrkkrp |
| factual-api | 2 | 0.0 | 1 | A driver for the Factual API | (api, bsd3, library, web) | 2012-11-08 | 0.6.1 | RudigerLippert |
| fad | 3 | 0.0 | 1 | Forward Automatic Differentiation. | (bsd3, library, math) | 2012-12-22 | 1.1.0.1 | BjornBuckwalter |
| fadno | 4 | 0.0 | 1 | Minimal library for music generation and notation | (bsd3, library, music) | 2024-01-20 | 1.1.9.1 | spopejoy |
| fadno-braids | 3 | 0.0 | 2 | Braid representations in Haskell | (algebra, bsd2, data, library, math) | 2024-01-20 | 0.2 | spopejoy |
| fadno-xml | 4 | 0.0 | 2 | XML/XSD combinators/schemas/codegen | (bsd2, library, music, xml) | 2024-01-20 | 1.2.1 | spopejoy |
| fail | 36 | 2.0 | 144 | Forward-compatible MonadFail class | (bsd3, development, library) | 2016-01-21 | 4.9.0.0 | HerbertValerioRiedel |
| failable | 5 | 0.0 | 3 | A 'Failable' error monad class to unify failure across monads that can fail | (bsd3, control, exceptions, library, monad) | 2020-01-24 | 1.2.4.0 | erick |
| failable-list (deprecated in favor of enumerator) | 2 | 0.0 | 3 | A list-like type for lazy streams, which might terminate with an error. | (bsd3, data, deprecated, error-handling, library) | 2009-12-07 | 0.2 | JohnMillikin |
| failure (deprecated in favor of exceptions) | 6 | 0.0 | 71 | A simple type class for success/failure computations. (deprecated) | (bsd3, control, deprecated, failure, library, monads) | 2014-06-08 | 0.2.0.3 | MichaelSnoyman, Michael_Smith |
| failure-detector | 2 | 0.0 | 1 | Failure Detectors implimented in Haskell. | (bsd3, distributed-computing, library) | 2016-05-11 | 0 | davean |
| fair | 3 | 0.0 | 0 | Lists with fair choice | (bsd3, data, library) | 2019-04-01 | 0.1.0.0 | |
| fair-predicates | 5 | 0.0 | 1 | Fair Predicates | (data, library, public-domain) | 2009-03-25 | 0.1.1 | SebastianFischer |
| fake | 6 | 0.0 | 1 | Randomly generated fake data | (bsd3, data, library) | 2021-05-06 | 0.1.2 | DougBeardsley |
| fake-type | 1 | 0.0 | 1 | A crossplatform library to simulate keyboard input | (bsd3, library, system) | 2015-12-21 | 0.2.0.0 | Artyom |
| fakedata | 23 | 0.0 | 3 | Library for producing fake data | (bsd3, fake, fakedata, library, random) | 2024-10-20 | 1.0.5 | psibi |
| fakedata-parser | 6 | 0.0 | 1 | (bsd3, library, unclassified) | 2020-07-26 | 0.1.0.0 | psibi | |
| fakedata-quickcheck | 4 | 0.0 | 0 | Fake a -> Gen a | (fake, fakedata, library, mit, random) | 2021-06-22 | 0.2.0 | psibi, Jappie |
| fakefs | 6 | 0.0 | 0 | Extensible fake file system for testing. | (apache, library, testing) | 2020-09-05 | 0.3.0.2 | igrep |
| fakepull | 7 | 0.0 | 0 | Monad to pull from fake stream-like objects. | (apache, library, testing) | 2020-09-05 | 0.3.0.2 | igrep |
| faker | 3 | 0.0 | 1 | Pure Haskell library for generating fake data | (library, mit, testing) | 2015-01-04 | 0.0.0.2 | gazay |
| faktory | 7 | 0.0 | 2 | Faktory Worker for Haskell | (library, mit, network, program) | 2025-01-08 | 1.1.3.2 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| fallible | 5 | 0.0 | 1 | (bsd3, data, library) | 2020-02-13 | 0.1.0 | matsubara0507 | |
| falsify | 9 | 2.0 | 2 | Property-based testing with internal integrated shrinking | (bsd3, library, testing) | 2023-11-08 | 0.2.0 | EdskoDeVries |
| familiar-reflection (deprecated) | 4 | 0.0 | 1 | Reifies arbitrary terms into types that can be reflected back into terms | (bsd3, data, deprecated, library, reflection) | 2018-05-08 | 0.1.0.0 | |
| family-tree | 4 | 0.0 | 1 | A family tree library for the Haskell programming language. | (bsd3, data, genealogy, library) | 2015-04-16 | 0.5.1 | NathanVanDoorn |
| farmhash | 4 | 0.0 | 1 | Fast hash functions. | (bsd3, library, system) | 2016-05-24 | 0.1.0.5 | abhinav |
| fast-arithmetic | 13 | 2.0 | 1 | Fast functions on integers. | (algorithms, ats, bsd3, combinatorics, ffi, library, math, number-theory, numerics) | 2022-01-17 | 0.6.7.0 | vmchale |
| fast-bech32 | 1 | 0.0 | 0 | Fast implementation of the Bech32 encoding format. | (codec, library, mpl) | 2023-12-04 | 1.0.1 | KtorZ |
| fast-builder | 30 | 0.0 | 8 | Fast ByteString Builder | (data, library, public-domain) | 2025-02-28 | 0.1.5.0 | AkioTakano |
| fast-combinatorics | 12 | 2.0 | 1 | Fast combinatorics. | (bsd3, library, numerics) | 2018-01-02 | 0.1.0.9 | |
| fast-digits | 7 | 0.0 | 2 | Integer-to-digits conversion. | (data, gpl, library) | 2023-07-29 | 0.3.2.0 | Bodigrim |
| fast-downward | 4 | 0.0 | 0 | Solve classical planning problems (STRIPS/SAS+) using Haskell & Fast Downward. | (ai, bsd3, library) | 2023-05-11 | 0.2.3.0 | OliverCharles |
| fast-logger | 243 | 2.25 | 82 | A fast logging system | (bsd3, library, system) | 2024-10-31 | 3.2.5 | KazuYamamoto, MichaelSnoyman |
| fast-math | 22 | 0.0 | 2 | Non IEEE-754 compliant compile-time floating-point optimisations | (bsd3, library, math, numeric) | 2015-08-01 | 1.0.2 | LiyangHu, MikeIzbicki |
| fast-mult | 4 | 0.0 | 1 | Numeric type with asymptotically faster multiplications. | (bsd3, library, web) | 2017-09-26 | 0.1.0.2 | clinton |
| fast-myers-diff | 13 | 0.0 | 2 | A fast implementation of the Myers diff algorithm. | (library, mit, testing) | 2024-09-08 | 0.0.1 | Norfair |
| fast-nats | 3 | 0.0 | 1 | Natural Numbers with no overhead | (data, library, mit) | 2016-12-24 | 0.1.0.1 | mckeankylej |
| fast-tags | 10 | 0.0 | 1 | Fast incremental vi and emacs tags. | (bsd3, development, haskell, library, program) | 2025-01-27 | 2.0.3 | EvanLaforge, SergeyVinokurov |
| fast-tagsoup | 7 | 0.0 | 3 | Fast parsing and extracting information from (possibly malformed) HTML/XML documents | (bsd3, library, xml) | 2017-07-04 | 1.0.14 | VladimirShabanov |
| fast-tagsoup-utf8-only | 7 | 0.0 | 1 | Fast parser for tagsoup package | (bsd3, library, xml) | 2013-12-11 | 1.0.5 | MikhailKuddah |
| fasta | 3 | 0.0 | 6 | A simple, mindless parser for fasta files. | (data, gpl, library) | 2017-02-13 | 0.10.4.2 | GregorySchwartz |
| fastbayes | 3 | 0.0 | 1 | Bayesian modeling algorithms accelerated for particular model structures | (library, mit, statistics) | 2014-08-12 | 0.2.0.0 | ChadScherrer |
| fastcdc | 1 | 0.0 | 0 | An implementation of FastCDC, a content-defined chunking algorithm based on the Gear hash rolling hash algorithm | (bsd3, library, program, unclassified) | 2022-09-29 | 0.0.0 | gkleen |
| fastcgi | 5 | 0.0 | 6 | A Haskell library for writing FastCGI programs | (bsd3, library, network) | 2020-01-22 | 3001.0.2.5 | BjornBringert, DonaldStewart, krasimir |
| fastedit | 2 | 0.0 | 1 | find nearest neighbours by edit-distance | (library, mit, text) | 2015-02-13 | 0.1.0.0 | MarkWotton |
| faster-megaparsec | 6 | 0.0 | 0 | Speed up Megaparsec parsing when parsing succeeds | (gpl, library, parsing) | 2022-11-11 | 0.1.2.0 | olf |
| fastirc (deprecated in favor of irc) | 2 | 0.0 | 3 | Fast Internet Relay Chat (IRC) library | (bsd3, deprecated, library, network) | 2010-04-01 | 0.2.0 | ErtugrulSoeylemez, esz |
| fastly | 2 | 0.0 | 1 | A highly experimental Fastly API client. | (bsd3, library, web) | 2018-06-21 | 0.1.0.0 | IanDuncan |
| fastmemo | 1 | 2.0 | 0 | Memoize functions on Generic types | (bsd3, library, memoization) | 2022-10-22 | 0.1.1 | DavidSpies |
| fastparser (deprecated) | 6 | 2.0 | 1 | A fast, but bare bones, bytestring parser combinators library. | (bsd3, deprecated, library, parsing) | 2023-06-08 | 0.6.0 | SimonMarechal |
| fastpbkdf2 | 1 | 0.0 | 1 | Haskell bindings to the fastpbkdf2 C library | (bsd3, cryptography, library) | 2016-12-27 | 0.1.0.0 | AlfredoDiNapoli |
| fastsum | 4 | 0.0 | 2 | A fast open-union type suitable for 100+ contained alternatives | (bsd3, data, library) | 2022-02-08 | 0.2.0.0 | patrick_thomson |
| fathead-util | 2 | 0.0 | 1 | Utilities for working with DuckDuckHack's FatHead Instant Answers | (development, gpl, library) | 2016-08-17 | 0.1.0.0 | GuiltyDolphin |
| fault-tree | 1 | 0.0 | 1 | A fault tree analysis library. | (bsd3, embedded, language, library) | 2011-01-04 | 0.0.0 | TomHawkins |
| fay | 19 | 0.0 | 13 | A compiler for Fay, a Haskell subset that compiles to JavaScript. | (bsd3, development, fay, library, program, web) | 2021-01-10 | 0.24.2.0 | AdamBergmark, ChrisDone, swamp_agr |
| fay-base | 4 | 0.0 | 12 | The base package for Fay. | (bsd3, development, fay, library) | 2021-01-10 | 0.21.2.0 | AdamBergmark, ChrisDone, swamp_agr |
| fay-builder (deprecated) | 3 | 0.0 | 1 | Compile Fay code on cabal install, and ad-hoc recompile during development | (bsd3, deprecated, library, web) | 2015-04-08 | 0.2.0.5 | AdamBergmark, ErikHesselink |
| fay-dom | 3 | 0.0 | 3 | DOM FFI wrapper library for Fay | (bsd3, fay, library, web) | 2015-02-11 | 0.5.0.1 | AdamBergmark, ChrisDone |
| fay-geoposition | 4 | 0.0 | 1 | W3C compliant implementation of GeoPosition API. | (bsd3, library, web) | 2015-06-11 | 0.1.0.1 | eocallaghan |
| fay-hsx | 2 | 0.0 | 1 | Clientside HTML generation for fay. | (bsd3, happstack, library) | 2013-07-27 | 0.2.0 | JeremyShaw |
| fay-jquery | 8 | 0.0 | 6 | jQuery bindings for Fay. | (bsd3, fay, library, web) | 2015-08-13 | 0.6.1.0 | AdamBergmark, ChrisDone |
| fay-ref | 5 | 0.0 | 1 | Like IORef but for Fay. | (bsd3, fay, library) | 2013-02-14 | 0.1.0.0 | AndrewMiller |
| fay-simplejson | 1 | 0.0 | 1 | SimpleJSON library for Fay. | (bsd3, fay, library, web) | 2016-10-30 | 0.1.3.0 | Lupino |
| fay-text | 4 | 0.0 | 6 | Fay Text type represented as JavaScript strings | (data, fay, library, mit, text) | 2015-02-11 | 0.3.2.2 | AdamBergmark |
| fay-uri | 3 | 0.0 | 1 | Persistent FFI bindings for using jsUri in Fay | (bsd3, library, web) | 2013-02-10 | 0.2.0.0 | ChrisDone |
| fay-websockets | 3 | 0.0 | 1 | Websockets FFI library for Fay | (bsd3, fay, library, web) | 2018-12-01 | 0.0.1.1 | swamp_agr |
| fb | 8 | 0.0 | 7 | Bindings to Facebook's API. | (bsd3, library, web) | 2022-04-26 | 2.1.1.1 | FelipeLessa, psibi |
| fb-persistent | 10 | 0.0 | 1 | Provides Persistent instances to Facebook types. | (bsd3, library, web) | 2015-12-30 | 0.3.6 | FelipeLessa |
| fbmessenger-api | 2 | 0.0 | 0 | High-level bindings to Facebook Messenger Platform API | (bsd3, library, program, web) | 2016-11-12 | 0.1.2.1 | mseri |
| fca | 2 | 0.0 | 1 | Algo for Formal Concept Analysis | (agpl, data, library) | 2014-07-12 | 0.1.0.2 | Rpr |
| fcache | 1 | 0.0 | 1 | Cache a function (a -> b) | (bsd3, cache, library) | 2015-12-31 | 0.1.0.0 | YLiLarry |
| fcd | 3 | 0.0 | 1 | A faster way to navigate directories using the command line. | (library, mit, program, utility) | 2014-10-18 | 1.0.0.0 | Neki |
| fcf-base | 1 | 0.0 | 0 | Family-of-families instances for base | (library, mit, other) | 2025-01-24 | 0.1.0.1 | lyxia |
| fcf-composite | 3 | 0.0 | 0 | Type-level computation for composite using first-class-families. | (composite, library, mit, types) | 2021-08-26 | 0.1.1.0 | locallycompact |
| fcf-containers | 15 | 0.0 | 2 | Data structures and algorithms for first-class-families | (bsd3, library, other, program) | 2023-04-15 | 0.8.2 | gspia |
| fcf-family | 10 | 0.0 | 2 | Family of families: featherweight defunctionalization | (library, mit, other) | 2025-01-24 | 0.2.0.2 | lyxia |
| fcf-graphs | 4 | 0.0 | 1 | Type-level version of algebraic-graphs. | (algebra, graphs, library, mit, types) | 2021-09-07 | 0.0.1.0 | locallycompact |
| fcf-vinyl | 5 | 0.0 | 1 | Vinyl compatibility with first-class-families | (bsd3, library, types, vinyl) | 2021-09-08 | 0.0.1.0 | locallycompact |
| fckeditor | 3 | 0.0 | 1 | Server-Side Integration for FCKeditor | (bsd3, library, web) | 2008-03-24 | 0.1 | PeterGammie |
| fclabels | 19 | 2.25 | 50 | First class accessor labels implemented as lenses. | (bsd3, data, lenses, library) | 2021-05-27 | 2.0.5.1 | AdamBergmark, ErikHesselink, SebastiaanVisser |
| fclabels-monadlib | 6 | 0.0 | 1 | MonadLib monadic interface for the "fclabels" package. | (bsd3, data, library) | 2012-04-03 | 0.2.1 | BardurArantsson |
| fcm-client | 2 | 0.0 | 0 | Admin API for Firebase Cloud Messaging | (bsd3, fcm, json, library, program) | 2019-09-20 | 0.2.0.0 | vrom911, HolmuskTechTeam |
| fdo-notify | 16 | 0.0 | 2 | Desktop Notifications client | (bsd3, desktop, library) | 2014-03-26 | 0.3.1 | MaxRabkin |
| fdo-trash | 2 | 0.0 | 1 | Utilities related to freedesktop Trash standard. | (bsd3, desktop, library, program) | 2012-12-26 | 0.0.0.2 | EmilKarlson |
| feather | 5 | 0.0 | 0 | (bsd3, library, unclassified) | 2019-04-06 | 0.1.0.0 | ssadler | |
| feature-flags | 7 | 0.0 | 1 | A simple library for dynamically enabling and disabling functionality. | (control, library, mit) | 2015-04-02 | 0.1.0.1 | IanDuncan |
| feature-flipper | 10 | 0.0 | 1 | A minimally obtrusive feature flag library | (library, mit, web) | 2017-08-09 | 0.2.1.2 | toddmohney |
| feature-flipper-postgres | 8 | 0.0 | 1 | A minimally obtrusive feature flag library | (library, mit, web) | 2017-08-09 | 0.1.1.1 | toddmohney |
| fec | 6 | 0.0 | 2 | Forward error correction of ByteStrings | (codec, gpl, library, program) | 2023-10-06 | 0.2.0 | AdamLangley, ShaeErisson, jcalderone |
| fedora-dists (deprecated in favor of fedora-releases) | 7 | 0.0 | 0 | Library for Fedora distribution versions | (deprecated, distribution, gpl, library) | 2022-05-24 | 2.1.1 | JensPetersen |
| fedora-krb | 5 | 0.0 | 0 | Kerberos for Fedora packagers | (distribution, gpl, library) | 2025-03-05 | 0.1.0 | JensPetersen |
| fedora-packages | 4 | 0.0 | 1 | Haskell interface to the Fedora Packages webapp API. | (bsd3, fedora, library, web) | 2014-04-10 | 0.0.3 | RickyElrod |
| fedora-releases | 7 | 0.0 | 0 | Library for Fedora release versions | (distribution, gpl, library) | 2025-02-07 | 0.2.1 | JensPetersen |
| fee-estimate | 4 | 0.0 | 0 | Short description of your package | (bsd3, library, program, unclassified) | 2017-12-14 | 0.1.0.0 | sahabi |
| feed | 22 | 2.25 | 24 | Interfacing with RSS (v 0.9x, 2.x, 1.0) + Atom feeds. | (bsd3, library, text) | 2022-03-19 | 1.3.2.1 | AdamBergmark, DmitryDzhus, DonaldStewart, IavorDiatchki, SigbjornFinne, jkeuhlen, elland, alexmingoia |
| feed-collect | 1 | 0.0 | 0 | Watch RSS/Atom feeds (and do with them whatever you like). | (library, public-domain, web) | 2016-02-18 | 0.2.0.2 | akrasner |
| feed-crawl | 3 | 0.0 | 1 | Utility for fetching feeds with redirect info and HTML link detection | (library, mit, text) | 2015-03-20 | 0.1.2.0 | DanielChoi |
| feed-gipeda | 5 | 0.0 | 0 | CI service around gipeda | (benchmarking, bsd3, library, program) | 2016-10-31 | 0.3.0.1 | sgraf812 |
| feed2twitter | 2 | 0.0 | 1 | Send posts from a feed to Twitter | (bsd3, library, program, web) | 2009-05-21 | 0.2.0 | TomLokhorst |
| feedback | 3 | 0.0 | 0 | Declarative feedback loop manager | (gpl, library, program, unclassified) | 2024-04-15 | 0.1.0.5 | Norfair |
| fei-base | 2 | 0.0 | 5 | FFI to MXNet | (ai, bsd3, library, machine-learning, program) | 2020-12-20 | 1.0.0 | JiasenWu |
| fei-cocoapi | 2 | 0.0 | 1 | Cocodataset with cocoapi | (ai, bsd3, library, machine-learning, program) | 2020-12-20 | 1.0.0 | JiasenWu |
| fei-dataiter (deprecated in favor of fei-nn) | 2 | 0.0 | 1 | mxnet dataiters | (ai, bsd3, deprecated, library, machine-learning, program) | 2019-09-17 | 0.2.0.0 | JiasenWu |
| fei-datasets | 4 | 0.0 | 0 | Some datasets | (ai, bsd3, library, machine-learning, program) | 2020-12-20 | 1.0.0 | JiasenWu |
| fei-modelzoo | 3 | 0.0 | 0 | A collection of standard models | (ai, bsd3, library, machine-learning) | 2020-12-20 | 1.0.0 | JiasenWu |
| fei-nn | 2 | 0.0 | 3 | Train a neural network with MXNet in Haskell. | (ai, bsd3, library, machine-learning) | 2020-12-20 | 1.0.0 | JiasenWu |
| feldspar-compiler | 6 | 0.0 | 2 | Compiler for the Feldspar language | (bsd3, compiler, library) | 2014-06-01 | 0.7 | AndersPersson, EmilAxelsson |
| feldspar-language | 9 | 0.0 | 3 | A functional embedded language for DSP and parallelism | (bsd3, language, library) | 2014-06-01 | 0.7 | AndersPersson, EmilAxelsson |
| feldspar-signal | 1 | 0.0 | 1 | Signal Processing extension for Feldspar | (bsd3, language, library) | 2015-06-11 | 0.0.1.0 | EmilAxelsson, mararon |
| fen2s | 3 | 0.0 | 1 | Converting a chess position from FEN notation to text | (game, library, mit, program) | 2015-05-13 | 1.2 | JoeHurd |
| fences | 2 | 0.0 | 1 | To be written | (gpl, library, unclassified) | 2014-06-17 | 0.1.1 | HansHoglund |
| fernet | 3 | 0.0 | 0 | Generate and verify HMAC-based authentication tokens. | (authentication, lgpl, library, web) | 2017-03-22 | 0.1.0.0 | rvl |
| festival | 2 | 0.0 | 0 | C bindings plus conveniences for the festival tts system. | (accessibility, audio, bsd3, library, natural-language, text-to-speech) | 2023-01-09 | 0.1.0.0 | guygastineau |
| festung | 2 | 0.0 | 0 | Remote multi-db SQLCipher server | (concurrency, library, mit, program) | 2018-06-28 | 0.9.1.2 | figo |
| fez-conf | 3 | 0.0 | 2 | Simple functions for loading config files | (bsd3, library, parsing) | 2015-03-28 | 1.0.3 | DinoMorelli |
| ffeed | 3 | 0.0 | 1 | Haskell binding to the FriendFeed API | (bsd3, library, program, web) | 2008-11-23 | 0.3.2 | SigbjornFinne |
| fficxx | 5 | 0.0 | 12 | Automatic C++ binding generation | (bsd2, ffi-tools, library) | 2023-07-28 | 0.7.0.1 | IanWooKim |
| fficxx-runtime | 19 | 0.0 | 13 | Runtime for fficxx-generated library | (bsd2, ffi-tools, library) | 2023-07-28 | 0.7.0.1 | IanWooKim |
| ffmpeg-light | 18 | 0.0 | 1 | Minimal bindings to the FFmpeg library. | (bsd3, codec, library) | 2022-03-11 | 0.14.1 | AnthonyCowley, gelisam |
| fft | 12 | 2.0 | 7 | Bindings to the FFTW library. | (bsd3, library, math) | 2021-05-21 | 0.1.8.7 | HenningThielemann, JedBrown |
| fftw-ffi | 6 | 0.0 | 1 | Low-level interface to FFTW (Fast Fourier Transform) | (bsd3, library, math) | 2021-07-26 | 0.1 | HenningThielemann |
| fftwRaw | 3 | 0.0 | 1 | Low level bindings to FFTW. | (bsd3, library, math) | 2018-09-04 | 0.1.0.2 | adamwalker |
| ffunctor | 4 | 0.0 | 1 | FFunctor typeclass | (bsd3, constraints, library) | 2020-08-13 | 1.2.1 | fommil |
| fgl | 94 | 2.75 | 114 | Martin Erwig's Functional Graph Library | (bsd3, data-structures, graphs, library) | 2024-09-30 | 5.8.3.0 | IvanMiljenovic, MartinErwig, TroelsHenriksen |
| fgl-arbitrary | 5 | 0.0 | 1 | QuickCheck support for fgl | (bsd3, graphs, library, testing) | 2020-08-03 | 0.2.0.6 | IvanMiljenovic |
| fgl-extras-decompositions | 3 | 0.0 | 2 | Graph decomposition algorithms | (bsd3, data-structures, graphs, library) | 2015-05-07 | 0.1.1.0 | ChristianHoener |
| fgl-visualize | 10 | 0.0 | 5 | Convert FGL graphs to dot (graphviz) files | (bsd3, graphs, library) | 2013-05-16 | 0.1.0.1 | ThomasDuBuisson, haskell_github_trust |
| fib | 3 | 0.0 | 0 | fibonacci algebra | (bsd3, library, math) | 2020-07-09 | 0.1.0.1 | chessai |
| fibonacci | 3 | 0.0 | 1 | Fast computation of Fibonacci numbers. | (algorithms, bsd3, library, numerical) | 2010-12-18 | 0.2.0.1 | SebastianFischer |
| fields | 1 | 0.0 | 1 | First-class record field combinators with infix record field syntax. | (bsd3, data, library) | 2010-08-11 | 0.1.0 | JussiKnuuttila |
| fields-and-cases | 2 | 0.0 | 0 | Codegen Haskell types to other languages | (bsd3, codegen, library) | 2024-08-16 | 0.2.0.0 | michaelbock |
| fields-json | 11 | 0.0 | 2 | Abusing monadic syntax JSON objects generation. | (bsd3, library, web) | 2019-10-31 | 0.4.0.0 | GracjanPolak, MagnusCarlsson, MariuszRak, MikhailGlushenkov, arybczak |
| fieldwise | 1 | 0.0 | 1 | Provides Fieldwise typeclass for operations of fields of records treated as independent components. | (bsd2, data, library) | 2014-07-18 | 0.1.0.0 | GracjanPolak |
| fig | 2 | 0.0 | 1 | Manipulation of FIG files | (bsd3, graphics, library) | 2013-07-03 | 1.4.0 | AndersLauOlsen |
| file-collection | 3 | 0.0 | 1 | Provide a uniform interface over file archives and directories | (bsd3, codec, library) | 2015-05-25 | 0.1.1.9 | joel_williamson |
| file-command-qq | 3 | 0.0 | 1 | Quasiquoter for system commands involving filepaths | (library, mit, system) | 2015-02-01 | 0.1.0.5 | JonathanFischoff |
| file-embed | 102 | 2.5 | 155 | Use Template Haskell to embed file contents directly. | (bsd2, data, library) | 2024-01-28 | 0.0.16.0 | MichaelSnoyman |
| file-embed-lzma | 31 | 2.0 | 7 | Use Template Haskell to embed (LZMA compressed) data. | (bsd3, data, library) | 2024-07-03 | 0.1 | phadej |
| file-embed-poly (deprecated) | 1 | 0.0 | 2 | Use Template Haskell to embed file contents directly. | (bsd3, data, deprecated, library) | 2016-08-02 | 0.1.0 | |
| file-io | 104 | 0.0 | 4 | Basic file IO operations via 'OsPath' | (bsd3, library, system) | 2024-11-26 | 0.1.5 | maerwald |
| file-location | 15 | 0.0 | 3 | common functions that show file location information | (bsd3, development, library) | 2017-04-10 | 0.4.9.1 | GregWeber |
| file-modules | 4 | 0.0 | 1 | Takes a Haskell source-code file and outputs its modules. | (development, library, mit, program) | 2016-08-11 | 0.1.2.4 | yamadapc |
| file-path-th | 8 | 0.0 | 0 | Template Haskell utilities for filepaths. | (library, mit, system) | 2020-04-02 | 0.1.0.0 | dfithian |
| file-uri | 8 | 0.0 | 1 | File URI parsing | (bsd3, library, system) | 2024-01-19 | 0.1.0.0 | maerwald |
| filecache | 11 | 0.0 | 2 | A cache system associating values to files. | (bsd3, data, library) | 2024-10-29 | 0.5.2 | SimonMarechal |
| filediff | 1 | 0.0 | 1 | Diffing and patching module | (bsd3, data, library) | 2015-05-25 | 2.0.0 | bgwines |
| filelock | 61 | 2.0 | 15 | Portable interface to file locking (flock / LockFileEx) | (library, public-domain, system) | 2023-08-03 | 0.1.1.7 | AkioTakano, AndreasAbel |
| filemanip | 38 | 2.25 | 37 | Expressive file and directory manipulation for Haskell. | (bsd3, library, system) | 2015-01-20 | 0.3.6.3 | BryanOSullivan |
| fileneglect (deprecated in favor of follow-file) | 2 | 0.0 | 1 | Block thread until a file stops being modified | (bsd3, deprecated, filesystem, library) | 2016-10-01 | 0.0.0.1 | athanclark |
| filepath | 210 | 2.25 | 1775 | Library for manipulating FilePaths in a cross platform way. | (bsd3, library, system) | 2024-11-17 | 1.5.4.0 | AustinSeipp, DuncanCoutts, HerbertValerioRiedel, IanLynagh, NeilMitchell, maerwald |
| filepath-bytestring (deprecated in favor of filepath) | 61 | 0.0 | 8 | Library for manipulating RawFilePaths in a cross platform way. | (bsd3, deprecated, library, system) | 2025-01-20 | 1.5.2.0.2 | JoeyHess |
| filepath-crypto | 6 | 0.0 | 1 | Reversable and secure encoding of object ids as filepaths | (bsd3, cryptography, library) | 2018-01-18 | 0.1.0.0 | gkleen |
| filepath-io-access | 2 | 0.0 | 1 | IO Access for filepath | (development, gpl, library) | 2013-12-31 | 0.1.0.0 | bheklilr |
| filepather | 1 | 0.0 | 2 | Functions on System.FilePath | (bsd3, library, test) | 2023-10-06 | 0.5.5 | TonyMorris |
| filepattern | 68 | 2.0 | 18 | File path glob-like matching | (bsd3, development, filepath, library) | 2022-08-21 | 0.1.3 | NeilMitchell |
| fileplow | 6 | 0.0 | 1 | Library to process and search large files or a collection of files | (bsd3, library, web) | 2017-07-01 | 0.1.0.0 | AlexanderThiemann |
| filestore | 45 | 0.0 | 8 | Interface for versioning file stores. | (bsd3, data, library) | 2020-08-28 | 0.6.5 | GwernBranwen, JohnMacFarlane |
| filesystem-abstractions | 1 | 0.0 | 2 | A shared set of abstractions and types for representing filessytem data. | (bsd3, library, system) | 2018-12-30 | 0 | AlecHeller, davean |
| filesystem-conduit (deprecated in favor of conduit-combinators) | 11 | 0.0 | 4 | Use system-filepath data types with conduits. (deprecated) | (conduit, data, deprecated, library, mit) | 2014-03-20 | 1.0.0.2 | MichaelSnoyman |
| filesystem-enumerator (deprecated) | 2 | 0.0 | 1 | Enumerator-based API for manipulating the filesystem. | (deprecated, enumerator, library, mit, system) | 2012-04-09 | 0.1.1 | JohnMillikin |
| filesystem-trees | 1 | 1.25 | 3 | Recursively manipulate and traverse filesystems as lazy rose trees. | (bsd3, data, library, system) | 2015-05-03 | 0.1.0.6 | AdamCurtis |
| fillit | 1 | 0.0 | 1 | Flexible string substitution | (bsd3, library, text) | 2017-09-06 | 0.1.0.0 | ishiy |
| filter-logger | 8 | 0.0 | 0 | Filterable request logging wai middleware. Change how data is logged and when. | (library, mit, program, web) | 2017-07-15 | 0.6.0.0 | jmc41493 |
| filters-basic | 2 | 0.0 | 1 | Allows to change the structure of the function output. | (RealFrac, data, filters, library, mit) | 2023-01-31 | 0.2.0.0 | OleksandrZhabenko |
| filtrable | 46 | 0.0 | 4 | Class of filtrable containers | (bsd3, data, library) | 2020-08-30 | 0.1.6.0 | MatthewFarkasDyck |
| fin | 61 | 2.0 | 14 | Nat and Fin: peano naturals and finite numbers | (bsd3, data, dependent-types, library, math, singletons) | 2024-11-09 | 0.3.2 | phadej |
| fin-int | 5 | 0.0 | 4 | Finite sets of static size | (apache, data, library) | 2023-03-13 | 0.2.0.1 | AndrewPritchard |
| final | 2 | 0.0 | 1 | utility to add extra safety to monadic returns | (bsd3, library, unclassified) | 2013-08-31 | 0.1 | GergelyRisko |
| final-pretty-printer | 1 | 0.0 | 1 | Extensible pretty printing with semantic annotations and proportional fonts | (library, mit, text) | 2017-05-25 | 0.1.0.0 | DavidDarais, dchristiansen |
| find-clumpiness | 4 | 0.0 | 1 | Find the clumpiness of labels in a tree | (gpl, library, math, program) | 2019-01-21 | 0.2.3.2 | GregorySchwartz |
| find-conduit (deprecated in favor of pipes-files, conduit-find) | 3 | 0.0 | 1 | A file-finding conduit that allows user control over traversals. | (deprecated, library, mit, program, system) | 2015-07-11 | 0.4.4 | JohnWiegley |
| find-source-files | 1 | 0.0 | 1 | Initial project template from stack | (library, mit, test) | 2016-12-05 | 0.1.0.0 | oisdk |
| fingertree | 112 | 2.0 | 60 | Generic finger-tree structure, with example instances | (bsd3, data-structures, library) | 2022-01-29 | 0.1.5.0 | RossPaterson |
| fingertree-psqueue | 6 | 0.0 | 1 | Implementation of priority search queues as finger trees. | (bsd3, data-structures, library) | 2011-09-28 | 0.3 | CaleGibbard |
| fingertree-tf | 1 | 0.0 | 1 | Generic finger-tree structure using type families. | (bsd3, data, data-structures, library) | 2014-10-05 | 0.1.0.0 | pawel834 |
| finitary | 6 | 2.0 | 3 | A better, more type-safe Enum. | (data, gpl, library) | 2024-08-07 | 2.2.0.0 | koz_ross, sheaf |
| finitary-derive | 1 | 0.0 | 0 | Flexible and easy deriving of type classes for finitary types. | (data, gpl, library) | 2021-02-11 | 3.0.0.1 | koz_ross, sheaf |
| finitary-optics | 3 | 0.0 | 0 | Prisms and Isos between finitary types. | (data, gpl, library) | 2020-06-06 | 1.0.0.0 | koz_ross, sheaf |
| finite | 4 | 0.0 | 0 | Finite ranges via types | (library, mit, types) | 2021-01-25 | 1.4.1.2 | kleinreact |
| finite-field | 15 | 0.0 | 4 | Finite Fields | (algebra, bsd3, data, library, math) | 2021-01-02 | 0.10.0 | MasahiroSakai |
| finite-fields | 5 | 2.0 | 0 | Arithmetic in finite fields | (bsd3, library, math) | 2023-11-08 | 0.2.0.1 | BalazsKomuves |
| finite-semigroups | 2 | 0.0 | 1 | Operations and classification for finite semigroups | (library, math, mit) | 2023-10-26 | 0.1.0.0 | dakotah_lambert |
| finite-table | 3 | 0.0 | 0 | Types isomorphic to Fin, and Tables indexed by them. | (apache, data, library) | 2021-09-17 | 0.1.0.1 | AndrewPritchard |
| finite-typelits | 45 | 2.0 | 20 | A type inhabited by finitely many values, indexed by type-level naturals | (bsd3, data, library) | 2024-08-01 | 0.2.1.0 | mniip |
| finito | 5 | 0.0 | 0 | Constraint Solver for Finite Domains | (ai, bsd3, library) | 2020-02-13 | 0.1.0.0 | MichaelSzvetits |
| firebase-database | 2 | 0.0 | 1 | Google Firebase Database SDK | (cloud, database, google, library, network) | 2018-06-20 | 0.0.1 | NickHamilton |
| firefly | 2 | 1.5 | 0 | A simple HTTP server framework | (bsd3, library, web) | 2017-12-03 | 0.2.1.0 | ChrisPenner |
| firestore | 3 | 0.0 | 0 | Wrapper for Google Firestore/Datastore API | (bsd3, database, google, library) | 2021-10-18 | 0.1.0.0 | valyagolev |
| first-and-last | 2 | 0.0 | 1 | First and Last generalized to return up to n values | (bsd3, data, library) | 2015-10-16 | 0.1.0.1 | andrus |
| first-class-families | 30 | 0.0 | 28 | First-class type families | (library, mit, other) | 2024-04-03 | 0.8.1.0 | lyxia |
| first-class-instances | 2 | 0.0 | 0 | First class typeclass instances | (bsd3, language, library) | 2020-02-02 | 0.1.0.0 | lyxia, TheMatten |
| first-class-patterns | 13 | 2.25 | 1 | First class patterns and pattern matching, using type families | (bsd3, data, library, pattern) | 2019-10-01 | 0.3.2.5 | BrentYorgey, ReinerPope, vrom911 |
| firstify | 3 | 0.0 | 1 | Defunctionalisation for Yhc Core | (bsd3, development, library, program) | 2008-04-03 | 0.1 | NeilMitchell |
| fishfood | 6 | 0.0 | 1 | Calculates file-size frequency-distribution. | (library, program, utils) | 2020-08-10 | 0.0.1.11 | AlistairWard |
| fit | 1 | 0.0 | 1 | FIT file decoder | (bsd3, data, fitness, library, parsing) | 2016-03-04 | 0.5.2 | mgiles |
| fits-parse | 7 | 0.0 | 1 | Parse FITS files | (bsd2, library, program, science) | 2024-07-30 | 0.4.2 | krakrjak |
| fitsio | 2 | 0.0 | 1 | A library for reading and writing data files in the FITS data format. | (data, library, physics) | 2008-12-31 | 0.2 | EricSessoms |
| fitspec | 11 | 2.0 | 1 | refining property sets for testing Haskell programs | (bsd3, library, testing) | 2021-06-01 | 0.4.10 | rudymatela |
| fix-parser-simple (deprecated) | 3 | 0.0 | 1 | Simple fix-expression parser | (deprecated, library, parser) | 2011-12-12 | 15320.3 | |
| fix-symbols-gitit | 4 | 0.0 | 1 | Gitit plugin: Turn some Haskell symbols into pretty math symbols. | (bsd3, library, text) | 2010-11-18 | 0.1.0 | ConalElliott |
| fix-whitespace | 10 | 0.0 | 0 | Fixes whitespace issues. | (library, mit, program, text) | 2023-08-07 | 0.1 | AndreasAbel, AndresSicardRamirez, NilsAndersDanielsson, UlfNorell, LTChen |
| fixed | 37 | 2.0 | 4 | Signed 15.16 precision fixed point arithmetic | (bsd3, library, numeric) | 2019-06-07 | 0.3 | EdwardKmett |
| fixed-generic | 9 | 0.0 | 1 | Fixed-point number build on generic integral number | (bsd3, library, numeric) | 2024-12-26 | 0.1.0.2 | YoshikuniJujo |
| fixed-length | 8 | 0.0 | 7 | Lists with statically known length based on non-empty package. | (bsd3, data, library) | 2022-09-03 | 0.2.3.1 | HenningThielemann |
| fixed-list | 2 | 0.0 | 5 | A fixed length list type | (bsd3, data, library) | 2015-05-10 | 0.1.6 | JobVranish |
| fixed-point (deprecated) | 2 | 0.0 | 3 | Binary fixed-point arithmetic | (data, deprecated, game, library, math, mit, numerical) | 2011-08-27 | 0.5.0.1 | JakeMcArthur |
| fixed-point-vector (deprecated) | 2 | 0.0 | 1 | Unbox instances for the fixed-point package | (data, deprecated, game, library, math, mit, numerical) | 2011-08-27 | 0.5.0.1 | JakeMcArthur |
| fixed-point-vector-space (deprecated) | 2 | 0.0 | 1 | vector-space instances for the fixed-point package | (data, deprecated, game, library, math, mit, numerical) | 2011-08-27 | 0.5.0.1 | JakeMcArthur |
| fixed-precision | 5 | 0.0 | 1 | Fixed Precision Arithmetic | (bsd3, library, math) | 2010-06-15 | 0.4.0 | EdwardKmett |
| fixed-storable-array | 2 | 0.0 | 1 | Fixed-size wrapper for StorableArray, providing a Storable instance. Deprecated - use storable-static-array instead. | (bsd3, ffi, library) | 2013-08-02 | 0.3.1.1 | CarlHowells |
| fixed-timestep | 2 | 0.0 | 0 | Pure Haskell library to repeat an action at a specific frequency. | (library, mit, time) | 2019-03-25 | 0.2.0.1 | Solonarv |
| fixed-vector | 21 | 0.0 | 12 | Generic vectors with statically known size. | (bsd3, data, library) | 2023-10-31 | 1.2.3.0 | AlexeyKhudyakov |
| fixed-vector-binary | 5 | 0.0 | 1 | Binary instances for fixed-vector | (bsd3, data, library) | 2021-11-13 | 1.0.0.2 | AlexeyKhudyakov |
| fixed-vector-cborg | 3 | 0.0 | 1 | Binary instances for fixed-vector | (bsd3, data, library) | 2021-11-13 | 1.0.0.2 | AlexeyKhudyakov |
| fixed-vector-cereal | 2 | 0.0 | 1 | Cereal instances for fixed-vector | (bsd3, data, library) | 2021-11-13 | 1.0.0.2 | AlexeyKhudyakov |
| fixed-vector-hetero | 14 | 0.0 | 1 | Library for working with product types generically | (bsd3, data, library) | 2024-11-14 | 0.6.2.0 | AlexeyKhudyakov |
| fixed-width (deprecated) | 2 | 0.0 | 1 | Fixed width subsets of an Int64/Word64. | (bsd3, deprecated, library, web) | 2016-12-13 | 0.1.0.0 | |
| fixedprec | 11 | 0.0 | 2 | A fixed-precision real number type | (bsd3, data, library, math) | 2018-11-06 | 0.2.2.2 | PeterSelinger |
| fixedwidth-hs | 5 | 0.0 | 1 | Quick parsing of fixed-width data formats. | (library, mit, program, text) | 2015-05-22 | 0.4.0.1 | MichaelOChurch |
| fixer | 2 | 2.0 | 1 | A Haskell client for http://fixer.io/ | (api, bsd3, library) | 2018-01-28 | 0.0.0.0 | Norfair |
| fixfile | 3 | 2.0 | 1 | File-backed recursive data structures. | (data, lgpl, library) | 2017-01-07 | 0.7.0.0 | rev_null |
| fixhs | 2 | 0.0 | 1 | FIX (co)parser | (lgpl, library, parsing, program, protocol, text) | 2012-07-11 | 0.1.4 | ArvinMoezzi |
| fixie | 2 | 0.0 | 1 | Opininated testing framework for mtl style (spies, stubs, and mocks) | (bsd3, library, test) | 2016-12-23 | 1.0.0 | jxv |
| fixplate | 5 | 0.0 | 2 | Uniplate-style generic traversals for optionally annotated fixed-point types. | (bsd3, generics, library) | 2019-11-22 | 0.1.8 | BalazsKomuves |
| fixpoint | 4 | 0.0 | 2 | Data types as fixpoints | (bsd3, data, library) | 2008-10-14 | 0.1.1 | RomanLeshchinskiy |
| fixtime | 3 | 0.0 | 1 | Some fixes to the time package | (bsd2, data, library) | 2014-11-03 | 1.5.0.2 | pharpend |
| fizz-buzz | 2 | 0.0 | 1 | Functional Fizz/Buzz | (bsd3, library, math) | 2017-01-26 | 0.1.0.3 | AlanHawkins |
| fizzbuzz | 1 | 0.0 | 1 | test | (bsd3, game, library) | 2016-07-02 | 0.1.0.0 | paperlefthand |
| flac | 5 | 2.0 | 1 | Complete high-level binding to libFLAC | (audio, bsd3, codec, library) | 2023-10-24 | 0.2.1 | mrkkrp, rockbmb |
| flac-picture | 6 | 0.0 | 1 | Support for writing pictures into FLAC metadata blocks with JuicyPixels | (audio, bsd3, codec, image, library) | 2023-12-29 | 0.1.3 | mrkkrp |
| flag | 3 | 0.0 | 1 | A simple flag type. | (data, library, mit) | 2023-04-08 | 0.1.0.0 | locallycompact |
| flag-dhall-instance | 2 | 0.0 | 0 | FromDhall and ToDhall instances for flag. | (data, dhall, library, mit) | 2023-04-08 | 0.1.0.1 | locallycompact |
| flags-applicative | 22 | 0.0 | 0 | Applicative flag parsing | (bsd3, library, web) | 2021-04-05 | 0.1.0.3 | mtth |
| flamethrower | 4 | 0.0 | 1 | A template engine for HTML | (html, library, mit, text, web) | 2014-12-05 | 0.0.5.1 | charmander |
| flamingra | 2 | 0.0 | 1 | FlameGraphs of profiling | (bsd3, development, library, program) | 2016-06-19 | 0.2 | AntonNikishaev |
| flashblast | 3 | 0.0 | 0 | Generate language learning flashcards from video. | (library, mit, program, unclassified) | 2020-11-18 | 0.0.9.0 | locallycompact |
| flat | 30 | 2.25 | 5 | Principled and efficient bit-oriented binary serialization. | (bsd3, data, library, parsing, serialization) | 2022-11-07 | 0.6 | PasqualinoAssini |
| flat-maybe | 2 | 0.0 | 1 | Strict Maybe without space and indirection overhead | (bsd3, data, library) | 2015-11-11 | 0.1.0.0 | AndrasKovacs |
| flat-mcmc | 4 | 0.0 | 1 | Painless general-purpose sampling. | (library, math, mit) | 2020-10-11 | 1.5.2 | JaredTobin |
| flatbuffers | 4 | 2.0 | 0 | Haskell implementation of the FlatBuffers protocol. | (bsd3, data, library, network, serialization) | 2024-02-06 | 0.4.0.0 | dcastro |
| flatbuffers-builder | 4 | 0.0 | 0 | Flatbuffers encoding based on a syntax tree | (bsd3, data, library) | 2025-03-10 | 1.0.0.0 | andrewthad |
| flatparse | 20 | 0.0 | 9 | High-performance parsing from strict bytestrings | (library, mit, parsing) | 2024-12-26 | 0.5.2.1 | AndrasKovacs |
| flay | 7 | 0.0 | 1 | Generic programming for higher-kinded types. | (bsd3, data, generics, library) | 2024-05-27 | 0.5 | RenzoCarbonara |
| flexible-defaults | 9 | 0.0 | 2 | Generate default function implementations for complex type classes. | (code-generation, library, public-domain, template-haskell) | 2019-10-27 | 0.0.3 | JamesCook, PeterSimons |
| flexible-numeric-parsers | 2 | 0.0 | 0 | Flexible numeric parsers for real-world programming languages. | (library, mit, parsing) | 2021-08-26 | 0.1.0.0 | patrick_thomson |
| flexible-time | 2 | 0.0 | 1 | simple extension of Data.UnixTime. | (data, library, mit) | 2015-02-25 | 0.1.0.3 | tattsun |
| flexible-unlit | 5 | 0.0 | 1 | A configurable reimplementation of unlit | (bsd3, development, library, program) | 2013-11-10 | 0.2013.314.0 | StijnVanDrongelen |
| flexiwrap | 1 | 0.0 | 2 | Flexible wrappers | (bsd3, data, library) | 2011-09-23 | 0.1.0 | IainAlexander |
| flexiwrap-smallcheck | 1 | 0.0 | 1 | SmallCheck (Serial) instances for flexiwrap | (bsd3, data, library) | 2011-09-23 | 0.0.1 | IainAlexander |
| flick-duration | 2 | 0.0 | 1 | work with durations of time using the Flick as the smallest unit | (bsd3, library, time) | 2018-08-20 | 1.0.0 | clord |
| flickr | 2 | 0.0 | 1 | Haskell binding to the Flickr API | (bsd3, library, program, web) | 2009-01-03 | 0.3.3 | SigbjornFinne |
| flight-igc | 3 | 0.0 | 1 | A parser for IGC files. | (data, library, mpl, parsing) | 2018-09-11 | 1.0.0 | philderbeast |
| flight-kml | 2 | 0.0 | 1 | Parsing of pilot tracklogs dumped as KML. | (data, flight, geography, gps, kml, library, mpl, parsing, xml) | 2018-09-11 | 1.0.1 | philderbeast |
| flink-statefulfun | 6 | 0.0 | 0 | Flink stateful functions SDK | (flink, library, mpl, web) | 2021-08-03 | 0.4.0.0 | tdbgamer |
| flippers | 3 | 0.0 | 3 | Variations on flip for multiple arguments | (bsd3, library, other) | 2014-01-21 | 1.0.1 | ChristianMarie |
| flite | 2 | 0.0 | 1 | f-lite compiler, interpreter and libraries | (bsd3, compiler, library) | 2009-11-17 | 0.1.2 | JasonReich |
| flo | 4 | 0.0 | 1 | Generate flow charts from your code base. | (bsd3, development, library, program) | 2015-09-14 | 0.1.1 | ChrisDone |
| float-binstring | 1 | 0.0 | 1 | C99 printf "%a" style formatting and parsing | (bsd3, data, library, numerical) | 2014-07-23 | 0.2 | AntonNikishaev |
| float128 | 2 | 0.0 | 3 | FFI bindings for C _Float128 | (bsd3, library, math) | 2020-06-15 | 0.1 | ClaudeHeilandAllen |
| floating-bits | 3 | 0.0 | 2 | Bitwise accurate floating point conversion, and Unit of Lease Precision calculation. | (bsd3, data, library) | 2023-12-24 | 0.3.1.0 | JonasScholl, Juri_ |
| floatshow | 16 | 0.0 | 3 | Alternative faster String representations for Double and Float, String representations for more general numeric types. | (bsd3, library, text) | 2014-03-19 | 0.2.4 | DanielFischer |
| flock | 11 | 2.0 | 2 | Wrapper for flock(2) | (library, system) | 2023-11-17 | 0.3.2.1 | ErikHesselink, IanLynagh |
| floskell | 49 | 2.0 | 1 | A flexible Haskell source code pretty printer | (bsd3, development, library, program) | 2023-12-18 | 0.11.1 | ecramer |
| flow | 40 | 2.5 | 10 | Write more understandable Haskell. | (combinators, functions, library, mit, utility) | 2025-03-17 | 2.0.0.7 | fozworth |
| flow-er | 2 | 0.0 | 1 | More directional operators | (combinators, functions, library, mit, utility) | 2016-06-13 | 1.0.3 | expede |
| flow2dot | 4 | 0.0 | 1 | Library and binary to generate sequence/flow diagrams from plain text source | (bsd3, console, library, program, tool) | 2020-06-16 | 0.9.2 | DmitryAstapov |
| flowdock | 2 | 0.0 | 1 | Flowdock client library for Haskell | (library, mit, web) | 2015-06-25 | 0.3.0.1 | IanDuncan |
| flowdock-api | 2 | 0.0 | 1 | API integration with Flowdock. | (library, mit, network, program) | 2013-11-12 | 0.1.0.0 | gabemc |
| flowdock-rest | 1 | 0.0 | 1 | Flowdock REST API | (bsd3, library, web) | 2015-09-09 | 0.1.0.0 | phadej |
| flowlocks-framework | 4 | 0.0 | 1 | Generalized Flow Locks Framework | (bsd3, library, security) | 2022-05-17 | 0.1.4 | NiklasBroberg |
| flp | 1 | 0.0 | 0 | A layout spec language for memory managers implemented in Rust. | (compiler, library, mit, program) | 2020-01-27 | 0.1.0.0 | KarlCronburg |
| fltkhs | 14 | 2.0 | 3 | FLTK bindings | (graphics, gui, library, mit, program, ui, user-interfaces) | 2020-02-21 | 0.8.0.3 | deech |
| fltkhs-themes | 2 | 0.0 | 1 | A set of themed widgets that provides drop in replacements to the ones in FLTKHS. | (bsd3, graphics, gui, library, ui, user-interfaces) | 2020-02-21 | 0.2.0.3 | deech |
| fluent-logger | 3 | 0.0 | 2 | A structured logger for Fluentd (Haskell) | (apache, library, network) | 2015-06-27 | 0.2.3.1 | NoriyukiOhkawa |
| fluent-logger-conduit | 5 | 0.0 | 1 | Conduit interface for fluent-logger | (conduit, library, network) | 2014-11-15 | 0.3.0.0 | NoriyukiOhkawa |
| fluffy-parser | 3 | 2.0 | 1 | The parser for fluffy to parsec the question bank in .docx type | (gpl, library, text) | 2017-11-27 | 0.1.0.50 | qinka |
| fluid-idl | 12 | 2.0 | 2 | Code-generated, Auto-versioned, & Smart Web APIs | (bsd3, library, web) | 2018-04-09 | 0.0.6 | jxv |
| fluid-idl-http-client | 4 | 2.0 | 1 | Http Client addon for Fluid | (bsd3, library, web) | 2017-10-17 | 0.0.0 | jxv |
| fluid-idl-scotty | 2 | 2.0 | 1 | Scotty server add-on for Fluid | (bsd3, library, web) | 2017-10-17 | 0.0.0 | jxv |
| fluidsynth | 2 | 0.0 | 1 | Haskell bindings to FluidSynth | (library, mit, sound) | 2013-01-29 | 0.2.0.0 | CorbinSimpson |
| flush-queue | 7 | 0.0 | 0 | Concurrent bouded blocking queues optimized for flushing. Both IO and STM implementations. | (bsd3, concurrency, library) | 2019-03-29 | 1.0.0 | lehins |
| flux-monoid | 1 | 0.0 | 1 | A monoid for tracking changes | (bsd3, data-structures, library) | 2018-06-24 | 0.1.0.0 | ChrisPenner |
| fmlist | 54 | 0.0 | 5 | FoldMap lists | (bsd3, data, library) | 2020-08-18 | 0.9.4 | SjoerdVisscher |
| fmr | 5 | 0.0 | 2 | Fields for Monadic Records library | (bsd3, library, syntax) | 2021-10-31 | 0.2 | AndreyMulik |
| fmt | 21 | 0.0 | 31 | A new formatting library | (bsd3, library, text) | 2021-09-06 | 0.6.3.0 | ChrisDornan |
| fmt-for-rio | 3 | 0.0 | 0 | Adaptor for getting fmt to work with rio | (bsd3, control, library, text) | 2019-07-23 | 1.0.0.0 | ChrisDornan |
| fmt-terminal-colors | 6 | 0.0 | 1 | ANSI terminal colors formatters for fmt library | (bsd3, library, text) | 2018-10-19 | 0.1.0.1 | kfigiela |
| fn | 7 | 2.25 | 1 | A functional web framework. | (library, web) | 2017-09-13 | 0.3.0.2 | DanielPatterson, LibbyHoracek |
| fn-extra | 2 | 2.0 | 1 | Extras for Fn, a functional web framework. | (library, web) | 2017-09-13 | 0.3.0.2 | DanielPatterson, LibbyHoracek |
| fnmatch | 1 | 0.0 | 0 | fnmatch C wrapper | (apache, library, system) | 2024-01-08 | 0.1.0.0 | domenkozar |
| focus | 44 | 2.0 | 17 | A general abstraction for manipulating elements of container data structures | (containers, data, library, mit) | 2023-10-16 | 1.0.3.2 | NikitaVolkov |
| focuslist | 11 | 0.0 | 1 | Lists with a focused element | (bsd3, library, text) | 2022-01-04 | 0.1.1.0 | cdepillabout, JosefThorne |
| fold-debounce | 21 | 0.0 | 3 | Fold multiple events that happen in a given period of time. | (bsd3, control, library) | 2025-03-19 | 0.2.0.15 | debugito |
| fold-debounce-conduit | 18 | 0.0 | 1 | Regulate input traffic from conduit Source with Control.FoldDebounce | (bsd3, conduit, library) | 2022-11-25 | 0.2.0.7 | debugito |
| foldable-ix | 3 | 0.0 | 7 | Functions to find out the indices of the elements in the Foldable structures | (data, library, mit) | 2023-01-28 | 0.3.0.0 | OleksandrZhabenko |
| foldable1 (deprecated) | 3 | 0.0 | 2 | Foldable types with at least 1 element | (bsd3, deprecated, library, unclassified) | 2018-08-14 | 0.1.0.0 | |
| foldable1-classes-compat | 90 | 0.0 | 14 | Compatibility package for the Foldable1 and Bifoldable1 type classes | (bsd3, compatibility, data, library) | 2024-12-06 | 0.1.1 | ryanglscott |
| foldl | 154 | 2.5 | 120 | Composable, streaming, and efficient left folds | (bsd3, control, library) | 2024-12-20 | 1.4.18 | GabrielGonzalez |
| foldl-exceptions | 6 | 2.0 | 0 | Exception handling with FoldM | (control, library, mit) | 2023-01-11 | 1.0.0.2 | chris_martin, Monoid_Mary |
| foldl-incremental | 7 | 2.0 | 1 | incremental folds | (control, library, mit, statistics) | 2015-02-23 | 0.2.0.0 | tonyday |
| foldl-statistics | 15 | 2.0 | 1 | Statistical functions from the statistics package implemented as Folds. | (bsd3, library, math, statistics) | 2018-09-25 | 0.1.5.1 | AlexMason |
| foldl-transduce | 4 | 2.0 | 1 | Transducers for foldl folds. | (bsd3, control, library) | 2021-03-19 | 0.6.0.1 | DanielDiazCarrete |
| foldl-transduce-attoparsec | 1 | 0.0 | 1 | Attoparsec and foldl-transduce integration. | (bsd3, control, library) | 2016-02-12 | 0.2.0.0 | DanielDiazCarrete |
| folds | 14 | 2.0 | 5 | Beautiful Folding | (bsd3, comonads, data, enumerator, library) | 2022-05-18 | 0.7.8 | EdwardKmett, EricMertens, ryanglscott |
| folds-common | 1 | 0.0 | 1 | A playground of common folds for folds | (data, library, mit) | 2014-12-30 | 0.2.0.0 | jozefg |
| folgerhs | 2 | 0.0 | 0 | Toolset for Folger Shakespeare Library's XML annotated plays | (gpl, library, program, text) | 2018-01-25 | 0.3.0.2 | umazalakain |
| follow | 2 | 0.0 | 0 | Haskell library to follow content published on any subject. | (lgpl, library, program, web) | 2018-09-14 | 0.1.0.0 | cram1010 |
| follow-file | 5 | 0.0 | 0 | Be notified when a file gets appended, solely with what was added. Warning - only works on linux and for files that are strictly appended, like log files. | (bsd3, filesystem, library, program) | 2018-11-27 | 0.0.3 | athanclark |
| foma | 2 | 0.0 | 1 | Simple Haskell bindings for Foma. | (language, library, mit) | 2021-01-28 | 0.1.2.0 | joom |
| font-awesome-type | 4 | 0.0 | 1 | A Font Awesome data type enumerating all icon classes | (bsd3, library, web) | 2016-10-12 | 0.1 | SeanLeather |
| font-opengl-basic4x6 | 4 | 0.0 | 1 | Basic4x6 font for OpenGL | (graphics, library, program, public-domain) | 2012-06-04 | 0.0.3 | BrianLewis |
| fontconfig-pure | 6 | 0.0 | 1 | Queries your system (Linux/BSD/etc) font database. | (library, mit, program, text) | 2025-02-03 | 0.5.1.0 | alcinnz |
| foobar (deprecated) | 4 | 0.0 | 0 | Initial project template from stack | (bsd3, deprecated, library, program, web) | 2016-06-29 | 0.1.0.0 | parsonsmatt |
| for-free | 2 | 0.0 | 1 | Functor, Monad, MonadPlus, etc for free | (control, library, public-domain) | 2012-07-09 | 0.1 | AaronBlack |
| forbidden-fruit | 2 | 0.0 | 1 | A library accelerates imperative style programming. | (bsd3, control, library) | 2015-02-24 | 0.1.0 | minpou |
| force-layout | 25 | 0.0 | 2 | Simple force-directed layout | (bsd3, library, physics) | 2024-10-25 | 0.4.1 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers |
| forecast-io | 2 | 0.0 | 1 | A Haskell library for working with forecast.io data. | (bsd3, library, web) | 2015-04-11 | 0.2.0.0 | stormont |
| foreign | 2 | 0.0 | 0 | A collection of helpers for ffi. | (bsd3, foreign, library) | 2023-10-24 | 0.2.1.0 | lyndward |
| foreign-storable-asymmetric | 5 | 0.0 | 2 | Types and instances for implementing a Storable with different peek and poke | (bsd3, foreign, library) | 2012-04-28 | 0.0.1 | AndrewMiller |
| foreign-store | 24 | 2.25 | 12 | Store a stable pointer in a foreign context to be retrieved later. | (bsd3, development, library) | 2024-02-26 | 0.2.1 | ChrisDone, esz |
| foreign-var (deprecated in favor of StateVar) | 1 | 0.0 | 3 | Encapsulating mutatable state in external libraries | (bsd3, deprecated, ffi, library, mutable-state) | 2015-03-08 | 0.1 | EdwardKmett |
| forest | 2 | 0.0 | 1 | Tree and Forest types | (control, library, mpl) | 2018-08-02 | 0.2.1.1 | ShaneOBrien |
| forest-fire | 3 | 0.0 | 0 | Recursively delete CloudFormation stacks and their dependants | (bsd3, library, program, silly-tool) | 2017-12-27 | 0.3 | toothbrush |
| forex2ledger | 3 | 2.0 | 0 | Print Forex quotes in Ledger format | (agpl, finance, library, program) | 2021-07-28 | 1.0.0.2 | gregorias |
| forger (deprecated) | 2 | 0.0 | 0 | Library for generating fake placeholder data | (bsd3, deprecated, library, program, text) | 2015-04-22 | 0.0.0.0 | StefanFischer |
| forkable-monad | 7 | 2.0 | 3 | An implementation of forkIO for monad stacks. | (bsd3, concurrent, library) | 2018-06-19 | 0.2.0.3 | DavidAnderson, mpahrens |
| forma | 9 | 0.0 | 1 | Parse and validate forms in JSON format | (bsd3, library, web) | 2021-10-11 | 1.2.0 | mrkkrp, tzemanovic |
| format | 2 | 0.0 | 1 | Rendering from and scanning to format strings | (library, mit, text) | 2012-05-23 | 0.1.0.0 | ScottLawrence |
| format-numbers | 10 | 0.0 | 2 | Various number formatting functions | (library, mit, web) | 2020-02-13 | 0.1.0.1 | AlexanderThiemann |
| formatn | 15 | 0.0 | 3 | Formatting of doubles. | (bsd3, library, text) | 2024-10-12 | 0.3.1.0 | tonyday567 |
| formattable | 4 | 0.0 | 1 | Business-quality formatting of numbers, dates, and other things | (bsd3, library, text) | 2015-08-07 | 0.1.1 | DougBeardsley |
| formatting | 119 | 2.25 | 78 | Combinator-based type-safe formatting (like printf() or FORMAT) | (bsd3, library, text) | 2022-11-25 | 7.2.0 | ChrisDone, AlexChapman |
| formlets (deprecated in favor of digestive-functors) | 3 | 0.0 | 6 | Formlets implemented in Haskell | (bsd3, deprecated, library, text, user-interfaces, web, xml) | 2010-12-22 | 0.8 | ChrisEidhof, DougBeardsley |
| formlets-hsp (deprecated in favor of digestive-functors-hsp) | 3 | 0.0 | 2 | HSP support for Formlets | (bsd3, deprecated, library, text, user-interfaces, web, xml) | 2010-10-18 | 2.3.1 | JeremyShaw |
| forms-data-format | 7 | 0.0 | 1 | Parse and serialize FDF, the Forms Data Format | (bsd3, data, library, text) | 2024-03-01 | 0.2.1 | MarioBlazevic |
| formura | 2 | 0.0 | 0 | Formura is a simple language to describe stencil computation. | (language, library, mit, program) | 2015-12-04 | 1.0 | TakayukiMuranushi |
| forsyde-deep | 2 | 0.0 | 0 | ForSyDe's Haskell-embedded Domain Specific Language. | (bsd3, hardware, language, library) | 2018-12-26 | 0.2.0 | ugeorge, ingo, JorRodolfo |
| forsyde-shallow | 9 | 0.0 | 1 | ForSyDe's Haskell-embedded Domain Specific Language. | (bsd3, language, library) | 2021-03-19 | 3.5.0.0 | ugeorge, ingo, JorRodolfo |
| forth-hll (deprecated) | 3 | 0.0 | 1 | A simple eDSL for generating arrayForth code. | (deprecated, gpl, language, library) | 2013-01-06 | 0.1.0.0 | TikhonJelvis |
| fortran-src | 8 | 0.0 | 3 | Parsers and analyses for Fortran standards 66, 77, 90, 95 and 2003 (partial). | (apache, language, library, program) | 2024-09-30 | 0.16.3 | DominicOrchard, mdanish, madgen, raehik |
| fortran-src-extras | 11 | 0.0 | 1 | Common functions and utils for fortran-src. | (apache, language, library, program) | 2023-05-04 | 0.5.0 | raehik |
| fortran-vars | 2 | 0.0 | 0 | Fortran memory model and other static analysis tools. | (apache, language, library, program) | 2023-06-22 | 0.4.0 | raehik |
| fortytwo | 5 | 0.0 | 2 | Interactive terminal prompt | (library, mit, prompt) | 2023-08-26 | 2.0.0 | gianlucaguarini |
| forward-chan | 2 | 2.0 | 1 | Concurrent channels with a forwarding primitive | (concurrency, library) | 2017-07-28 | 0.0.0.0 | MatthewMirman |
| foscam-directory | 9 | 0.0 | 1 | Foscam File format | (bsd3, data, file, library) | 2016-11-26 | 0.0.8 | TonyMorris |
| foscam-filename | 7 | 0.0 | 2 | Foscam File format | (bsd3, data, file, library, parsing) | 2015-11-19 | 0.0.4 | TonyMorris |
| foscam-sort | 2 | 0.0 | 1 | Foscam File format | (bsd3, data, file, library, parsing, program) | 2016-11-26 | 0.0.3 | TonyMorris |
| foundation-edge | 4 | 0.0 | 1 | foundation's edge with the conventional set of packages | (bsd3, foundation, library) | 2017-11-16 | 0.0.3 | VincentHanquez |
| fountain | 4 | 0.0 | 1 | A fountain codec. | (bsd3, codec, library) | 2012-10-09 | 0.1 | RubenAstudillo, TomHawkins |
| fourmolu | 99 | 1.25 | 1 | A formatter for Haskell source code | (bsd3, development, formatting, library, program) | 2025-01-25 | 0.18.0.0 | parsonsmatt, brandonchinn178, GeorgeThomas |
| fp-ieee | 2 | 0.0 | 1 | IEEE 754-2019 compliant operations | (bsd3, library, math, numeric) | 2024-12-15 | 0.1.0.5 | aratamizuki |
| fpco-api | 3 | 0.0 | 1 | Simple interface to the FP Complete IDE API. | (bsd3, development, library) | 2015-02-17 | 1.2.0.5 | ChrisDone, MichaelSnoyman |
| fpe | 4 | 0.0 | 0 | Format-preserving encryption. | (cryptography, library, mit) | 2023-07-24 | 0.1.2 | galen |
| fpipe | 2 | 0.0 | 1 | F#-style composition and application | (bsd3, library, unclassified) | 2010-05-24 | 0.0.1 | BenSchulz |
| fplll | 1 | 0.0 | 0 | Haskell bindings to <https://fplll.github.io/fplll/ fplll> | (lgpl, library, math) | 2019-12-05 | 0.1.0.0 | lanceroy |
| fpnla | 2 | 0.0 | 2 | A library for NLA operations | (bsd3, library, math) | 2014-02-04 | 0.1.1 | mblanco |
| fpnla-examples | 3 | 0.0 | 1 | Example implementations for FPNLA library | (bsd3, library, math, parallelism) | 2014-02-04 | 0.1.1 | mblanco |
| fractals | 1 | 0.0 | 1 | A collection of useful fractal curve encoders | (bsd3, library, math) | 2015-08-10 | 0.1.0.0 | sdekker |
| fractaltext | 6 | 0.0 | 0 | Reference implementation of FractalText | (apache, data, library) | 2025-02-24 | 0.1.0 | 0y2k |
| fraction | 4 | 0.0 | 4 | Fractions | (bsd3, data, library) | 2016-07-19 | 0.1.0.6 | WolfgangJeltsch |
| fractionizer | 1 | 0.0 | 0 | Numbers in the range [0.005, 1] as a sum of 2, 3, 4 or 5 unit fractions of special types. | (#AncientEgypt, language, library, math, mit, music, sound) | 2023-10-19 | 0.17.0.0 | OleksandrZhabenko |
| frame | 2 | 0.0 | 2 | A simple web framework. | (bsd3, library, program, web) | 2010-05-30 | 0.1 | AdamDunkley |
| frame-markdown | 2 | 0.0 | 1 | A markdown to Frame GUI writer for Pandoc | (bsd3, library, web) | 2010-05-30 | 0.1 | AdamDunkley |
| franchise | 2 | 0.0 | 1 | A package for configuring and building Haskell software | (bsd3, distribution, library) | 2008-11-11 | 0.0.6 | DavidRoundy |
| franz | 4 | 0.0 | 0 | Append-only database | (bsd3, database, library, program) | 2022-01-14 | 0.5.3 | FumiakiKinoshita |
| fraxl | 3 | 2.25 | 1 | Cached and parallel data fetching. | (bsd3, concurrency, library) | 2019-02-07 | 0.3.0.0 | willfancher |
| freckle-app | 18 | 0.0 | 0 | Haskell application toolkit used at Freckle | (library, mit, utils) | 2025-02-18 | 1.23.0.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| freckle-ecs | 3 | 0.0 | 0 | Small utility for Amazon Elastic Container Service | (library, mit, prelude) | 2025-01-22 | 0.0.0.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| freckle-env | 4 | 0.0 | 2 | Some extension to the envparse library | (environment, library, mit, system) | 2024-08-09 | 0.0.1.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| freckle-exception | 2 | 0.0 | 2 | Some extensions to the annotated-exception library | (exceptions, library, mit) | 2024-08-13 | 0.0.0.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| freckle-http | 4 | 0.0 | 2 | Toolkit for making HTTP requests | (http, library, mit, utils) | 2025-02-12 | 0.1.0.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| freckle-kafka | 3 | 0.0 | 0 | Some extensions to the hw-kafka-client library | (database, library, mit) | 2024-12-20 | 0.0.0.2 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| freckle-memcached | 4 | 0.0 | 1 | .. | (database, library, mit) | 2024-08-09 | 0.0.0.2 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| freckle-otel | 3 | 0.0 | 2 | ... | (library, metrics, mit, monitoring, observability, opentelemetry, telemetry) | 2024-08-09 | 0.0.0.2 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| freckle-prelude | 4 | 0.0 | 1 | Standard prelude for Freckle applications | (library, mit, prelude) | 2024-08-13 | 0.0.1.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| freckle-stats | 3 | 0.0 | 0 | An intentionally-leaky StatsD interface to Datadog | (library, mit, prelude) | 2025-01-22 | 0.0.0.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| freddy | 3 | 0.0 | 1 | RabbitMQ Messaging API supporting request-response | (library, mit, network) | 2016-10-08 | 0.1.2.0 | indrek |
| free | 145 | 2.5 | 206 | Monads for free | (bsd3, control, library, monads) | 2023-03-12 | 5.2 | EdwardKmett, EricMertens, JohnWiegley, ryanglscott |
| free-alacarte | 5 | 2.0 | 2 | Free monads based on intuitions from the Data types à la Carte. | (lgpl, library, unclassified) | 2024-11-29 | 1.0.0.9 | jjba |
| free-algebras | 29 | 2.0 | 2 | Free algebras | (algebra, control, library, monads, mpl) | 2024-09-01 | 0.1.2.0 | coot |
| free-applicative-t | 2 | 0.0 | 1 | Free Applicative Transformer | (bsd3, control, library) | 2022-12-31 | 0.1.0.0 | viercc |
| free-categories | 10 | 0.0 | 1 | free categories | (bsd3, control, library) | 2020-09-29 | 0.2.0.2 | echatav |
| free-category | 8 | 2.0 | 1 | efficient data types for free categories and arrows | (algebra, category, category-theory, control, library, monads, mpl) | 2023-06-04 | 0.0.4.5 | coot |
| free-concurrent | 2 | 0.0 | 1 | Free monads suitable for concurrent computation | (concurrency, library, mit) | 2015-11-20 | 0.1.0.1 | srijs |
| free-er | 4 | 0.0 | 0 | An extensible effects library | (bsd3, control, effect, library, program) | 2017-10-10 | 0.1.0.0 | OmerAgacan |
| free-foil | 7 | 0.0 | 0 | Efficient Type-Safe Capture-Avoiding Substitution for Free (Scoped Monads) | (bsd3, library, parsing) | 2024-10-27 | 0.2.0 | NickolayKudasov |
| free-functors | 18 | 2.0 | 1 | Free functors, adjoint to functors that forget class constraints. | (bsd3, category-theory, data, library, math) | 2020-10-05 | 1.2.1 | SjoerdVisscher |
| free-game | 5 | 0.0 | 1 | Create games for free | (bsd3, graphics, library, monads) | 2022-08-29 | 1.2 | FumiakiKinoshita |
| free-http | 2 | 0.0 | 1 | An HTTP Client based on Free Monads. | (library, mit, network) | 2015-12-30 | 0.2.0 | aaronlevin |
| free-listt | 2 | 0.0 | 0 | Lawful list and set monad transformers based on free monads | (control, library, mit) | 2024-01-03 | 0.1.0.1 | turion |
| free-operational | 3 | 0.0 | 2 | Operational Applicative, Alternative, Monad and MonadPlus from free types. | (bsd3, control, library) | 2013-08-08 | 0.5.0.0 | LuisCasillas |
| free-theorems | 3 | 0.0 | 3 | Automatic generation of free theorems. | (language, library, public-domain) | 2022-12-21 | 0.3.2.1 | DanielSeidel, JanisVoigtlaender, JoachimBreitner |
| free-theorems-counterexamples | 6 | 0.0 | 1 | Automatically Generating Counterexamples to Naive Free Theorems | (language, library, program, public-domain) | 2013-02-14 | 0.3.1.0 | DanielSeidel, JanisVoigtlaender |
| free-theorems-seq | 2 | 0.0 | 1 | Taming Selective Strictness | (language, library, public-domain) | 2011-03-11 | 1.0 | DanielSeidel, JanisVoigtlaender |
| free-vector-spaces | 6 | 0.0 | 4 | Instantiate the classes from the vector-space package with types from linear | (bsd3, library, math) | 2022-06-01 | 0.1.5.2 | leftaroundabout |
| free-vl | 6 | 0.0 | 0 | van Laarhoven encoded Free Monad with Extensible Effects | (bsd3, control, library, monads, program) | 2016-02-10 | 0.1.4 | aaronlevin |
| freelude | 3 | 0.0 | 1 | A generalisation of the Category->Functor->Applicative->Monad hierarchy and more | (bsd3, library, prelude) | 2018-01-31 | 0.3.2.0 | clinton |
| freenect | 8 | 0.0 | 1 | Interface to the Kinect device. | (bsd3, graphics, library) | 2015-09-15 | 1.2.1 | ChrisDone |
| freer | 5 | 2.25 | 0 | Implementation of the Freer Monad | (bsd3, control, library, program) | 2016-11-25 | 0.2.4.1 | alleledev |
| freer-converse | 3 | 0.0 | 1 | Handle effects conversely using monadic conversation | (bsd3, library, testing) | 2017-05-27 | 0.1.0.0 | RobertHensing |
| freer-effects | 4 | 2.0 | 2 | Implementation of effect system for Haskell. | (bsd3, control, library, program) | 2017-04-16 | 0.3.0.1 | MatejKollar, PeterTrsko, TomasJanousek |
| freer-indexed | 2 | 0.0 | 1 | Freer indexed monad for type-level resource-aware effectual operations. | (bsd3, effects, library) | 2020-07-07 | 0.1.0.0 | epoberezkin |
| freer-par-monad | 6 | 0.0 | 1 | Freer par monad | (bsd3, library, monads) | 2023-12-01 | 0.1.0.0 | YoshikuniJujo |
| freer-simple | 12 | 2.0 | 12 | A friendly effect system for Haskell. | (bsd3, control, library, program) | 2022-01-07 | 1.2.1.2 | lexi_lambda |
| freer-simple-catching | 2 | 0.0 | 1 | Checked runtime exceptions with freer-simple | (control, library, mit) | 2018-11-12 | 0.1.0.0 | benweitzman |
| freer-simple-http | 1 | 0.0 | 1 | Make HTTP requests with freer-simple! | (control, http, library, mit, web) | 2018-11-12 | 0.1.0.0 | benweitzman |
| freer-simple-profiling | 2 | 0.0 | 1 | Automatic profling of freer-simple programs | (benchmarking, control, library, mit, profiling) | 2018-11-12 | 0.1.0.0 | benweitzman |
| freer-simple-random | 2 | 0.0 | 1 | Random number generators using freer-simple | (control, library, mit, random) | 2018-11-12 | 0.1.0.0 | benweitzman |
| freer-simple-time | 1 | 0.0 | 1 | freer-simple interface to IO based time functions | (control, library, mit, time) | 2018-11-12 | 0.1.0.0 | benweitzman |
| freesound | 2 | 0.0 | 1 | Access the Freesound Project database | (bsd3, library, sound, web) | 2016-02-19 | 0.3.0 | StefanKersten |
| freetype-simple | 1 | 0.0 | 1 | Single line text rendering for OpenGL ES | (graphics, library, public-domain) | 2014-11-27 | 0.1.0.1 | capsjac |
| freetype2 | 14 | 2.0 | 10 | Haskell bindings for FreeType 2 library | (bsd3, graphics, library) | 2020-03-22 | 0.2.0 | JasonDagit, Mokosha, OleksiiDivak |
| french-cards | 3 | 0.0 | 1 | French Playing Cards | (bsd3, game, library) | 2016-09-19 | 0.1.1 | TarasSerduke |
| freq | 3 | 0.0 | 0 | Are you ready to get freaky? | (data, library, mit, text) | 2019-04-29 | 0.1.1 | chessai |
| frequent-substring | 2 | 0.0 | 0 | Identifies and replaces frequent subsequences in long strings | (bsd3, cli-tool, library, program) | 2025-01-16 | 0.1.0.0 | mherzl |
| fresco-binding | 9 | 0.0 | 1 | Fresco binding for Haskell | (development, ffi, interfaces, library) | 2017-09-22 | 0.3.0 | PeterAlthainz |
| fresh | 4 | 0.0 | 1 | Introduce fresh variables into Haskell source code | (language, library, mit) | 2012-01-03 | 0.1.1 | DavidLazar |
| fresnel | 2 | 0.0 | 1 | high-powered optics in a small package | (bsd3, control, library) | 2024-10-05 | 0.1.0.1 | robrix |
| fresnel-fused-effects | 4 | 0.0 | 0 | fresnel/fused-effects integration | (bsd3, control, library) | 2024-09-24 | 0.0.0.1 | robrix |
| friday | 7 | 2.0 | 6 | A functional image processing library for Haskell. | (graphics, lgpl, library) | 2023-05-20 | 0.2.3.2 | RaphaelJavaux, ThomasDuBuisson |
| friday-devil | 2 | 0.0 | 3 | Uses the DevIL C library to read and write images from and to files and memory buffers. | (graphics, lgpl, library) | 2015-03-08 | 0.1.1.1 | RaphaelJavaux |
| friday-juicypixels | 11 | 0.0 | 1 | Converts between the Friday and JuicyPixels image types | (bsd3, codec, library) | 2018-03-17 | 0.1.2.4 | ThomasDuBuisson, k_bx, haskell_github_trust |
| friday-scale-dct | 1 | 0.0 | 1 | Scale Friday images with DCT | (bsd3, graphics, library) | 2015-11-30 | 1.0.0.1 | AlexMason |
| friendly-time | 7 | 0.0 | 5 | Print time information in friendly ways | (bsd3, library, web, yesod) | 2017-07-21 | 0.4.1 | PatrickBrisbin |
| frisby | 12 | 0.0 | 1 | Linear time composable parser for PEG grammars | (bsd3, library, text) | 2023-12-02 | 0.2.5 | BenGamari, ChrisDone |
| from-env | 2 | 0.0 | 0 | Provides a generic way to construct values from environment variables. | (configuration, library, mit) | 2023-08-17 | 0.1.3.0 | |
| from-sum | 14 | 2.0 | 3 | Combinators for working with Maybe and Either | (bsd3, control, library) | 2020-01-25 | 0.2.3.0 | cdepillabout |
| fromhtml | 3 | 0.0 | 0 | Simple adapter for transformation of HTML to other formats | (library, mit, program, text) | 2020-01-14 | 1.0.4 | MarekSuchanek |
| front | 3 | 0.0 | 0 | A reactive frontend web framework | (bsd3, library, web) | 2020-05-01 | 0.0.0.8 | swamp_agr |
| frontmatter | 9 | 0.0 | 4 | Parses frontmatter as used in Jekyll markdown files. | (data, library, mit) | 2015-12-20 | 0.1.0.2 | yamadapc |
| frp-arduino | 5 | 0.0 | 1 | Arduino programming without the hassle of C. | (gpl, language, library) | 2018-03-26 | 0.1.1.0 | RickardLindberg, JeremyWright |
| frpnow | 1 | 2.5 | 4 | Principled practical FRP | (bsd3, control, library) | 2015-08-25 | 0.18 | AtzeVanDerPloeg |
| frpnow-gloss | 2 | 0.0 | 1 | Program awesome stuff with Gloss and frpnow! | (bsd3, control, library) | 2015-07-14 | 0.12 | AtzeVanDerPloeg |
| frpnow-gtk | 1 | 0.0 | 1 | Program GUIs with GTK and frpnow! | (bsd3, control, library) | 2015-07-14 | 0.11 | AtzeVanDerPloeg |
| frpnow-gtk3 | 3 | 0.0 | 0 | Program GUIs with GTK3 and frpnow! | (bsd3, library, ui) | 2017-05-03 | 0.2.0 | gtsteel |
| frpnow-vty | 2 | 0.0 | 0 | Program terminal applications with vty and frpnow! | (control, gpl, library, program) | 2018-03-19 | 0.2.0.1 | JaroReinders |
| frquotes | 3 | 0.0 | 1 | Lexical extension for Quasi-Quotations using French-Quotes | (bsd3, library, program, text) | 2011-10-13 | 0.2.1 | NicolasPouillard |
| fs-api | 34 | 0.0 | 1 | Abstract interface for the file system | (apache, library, system) | 2024-10-02 | 0.3.0.1 | jasagredo, jdral, IOHK |
| fs-events | 1 | 0.0 | 2 | A haskell binding to the FSEvents API | (bsd3, library, system) | 2012-05-09 | 0.1 | NickPartridge |
| fs-sim | 19 | 0.0 | 0 | Simulated file systems | (apache, library, testing) | 2024-12-10 | 0.3.1.0 | jasagredo, jdral, IOHK |
| fsh-csv | 1 | 0.0 | 1 | csv parser for fsh | (distribution, library, mit) | 2017-04-27 | 0.2.0.0 | iostreamer |
| fsharp (deprecated) | 3 | 0.0 | 2 | some F# operators, high priority pipes | (bsd3, control, deprecated, library) | 2014-02-18 | 0.0.4 | Heather |
| fsmActions | 8 | 0.0 | 1 | Finite state machines and FSM actions | (bsd3, data, library) | 2012-12-14 | 0.4.4 | AndyGimblett |
| fsnotify | 107 | 2.0 | 61 | Cross platform library for file change notification. | (bsd3, filesystem, library, program) | 2025-03-21 | 0.4.2.0 | GregWeber, MarkDittmer, RaphaelJavaux, RomanCheplyaka, thomasjm |
| fsnotify-conduit | 6 | 0.0 | 1 | Get filesystem notifications as a stream of events | (conduit, data, library, mit) | 2018-06-04 | 0.1.1.1 | MichaelSnoyman |
| fst | 2 | 0.0 | 2 | Finite state transducers | (bsd3, compilers-interpreters, library, program) | 2015-04-29 | 0.10.0.1 | GwernBranwen, JohnCamilleri, ThomasHallgren |
| fsutils | 1 | 0.0 | 1 | File system utilities for Haskell that are missing from built in libraries. | (library, mit, system) | 2012-11-06 | 0.1.2 | AnthonyGrimes |
| fswatch | 2 | 0.0 | 1 | File System watching tool with cli and slave functionalities. | (bsd3, filesystem, library, program) | 2018-12-13 | 0.1.0.6 | kelemzol |
| ftdi | 9 | 2.0 | 1 | A thin layer over USB to communicate with FTDI chips | (bsd3, hardware, library, system) | 2025-02-19 | 0.3.0.4 | BenGamari, RoelVanDijk, dopamane |
| ftp-client | 10 | 2.25 | 2 | Transfer files with FTP and FTPS | (library, public-domain, web) | 2024-05-18 | 0.5.1.6 | miscyb, janus, flipstone |
| ftp-client-conduit | 4 | 2.25 | 1 | Transfer file with FTP and FTPS with Conduit | (library, public-domain, web) | 2019-09-24 | 0.5.0.5 | miscyb |
| ftp-conduit | 3 | 0.0 | 1 | FTP client package with conduit interface based off http-conduit | (bsd3, conduit, library, network) | 2012-06-02 | 0.0.5 | MylesMaxfield |
| ftphs | 2 | 0.0 | 3 | FTP Client and Server Library | (library, network) | 2017-04-24 | 1.0.9.2 | JohnGoerzen |
| ftree | 2 | 0.0 | 1 | Depth-typed functor-based trees, both top-down and bottom-up | (bsd3, data, library) | 2019-02-08 | 0.1.5 | ConalElliott |
| fudgets | 2 | 0.0 | 0 | The Fudgets Library | (concurrency, gui, library, network, program) | 2023-06-27 | 0.18.4 | ThomasHallgren |
| fugue | 3 | 0.0 | 1 | A recapitulated prelude with minimal dependencies and profligate exports. | (bsd3, development, library) | 2012-09-15 | 0.1 | AlecHeller |
| full-sessions | 4 | 0.0 | 1 | a monad for protocol-typed network programming | (bsd3, control, library, network) | 2012-01-23 | 0.6.2.1 | KeigoImai |
| full-text-search | 9 | 0.0 | 1 | In-memory full text search engine | (bsd3, data, library, search, text) | 2025-01-25 | 0.2.2.3 | AdamGundry, BenGamari, DuncanCoutts, MikolajKonarski |
| fullstop | 5 | 0.0 | 2 | Simple sentence segmenter | (bsd3, library, natural-language-processing, program) | 2014-08-21 | 0.1.4 | EricKow, RoganCreswick |
| funbot-client | 3 | 0.0 | 0 | Report events to FunBot over a JSON/HTTP API. | (library, network, public-domain, web) | 2015-09-19 | 0.1.0.1 | akrasner |
| funbot-ext-events | 3 | 0.0 | 1 | Interact with FunBot's external events. | (library, network, public-domain, web) | 2016-01-27 | 0.3.0.0 | akrasner |
| funcmp | 8 | 2.0 | 1 | Functional MetaPost is a Haskell frontend to the MetaPost language | (gpl, graphics, library) | 2018-01-29 | 1.9 | PeterSimons |
| funcons-tools | 1 | 2.0 | 0 | A modular interpreter for executing funcons | (compilers-interpreters, library, mit, program) | 2023-04-17 | 0.2.0.15 | ltvanbinsbergen |
| funcons-values | 2 | 0.0 | 1 | Library providing values and operations on values in a fixed universe. | (compilers-interpreters, library, mit) | 2021-06-26 | 0.1.0.9 | ltvanbinsbergen |
| function-builder | 6 | 0.0 | 1 | Create poly variadic functions for monoidal results | (bsd3, data-structures, library) | 2019-02-06 | 0.3.0.1 | SvenHeyll |
| function-combine | 1 | 0.0 | 1 | Combining functions | (bsd3, control, library) | 2011-09-23 | 0.1.0 | IainAlexander |
| function-instances-algebra | 2 | 0.0 | 1 | Instances of the Algebra.* classes for functions | (bsd3, library, math) | 2012-03-25 | 0.1 | TobiasBrandt |
| functional-arrow | 1 | 0.0 | 2 | Combinators that allow for a more functional/monadic style of Arrow programming | (bsd3, combinators, library) | 2010-09-26 | 0.0 | HenningThielemann |
| functional-kmp | 3 | 0.0 | 1 | KMP implemented on haskell's built-in cons-cell-based lists. | (bsd3, data, library) | 2015-11-12 | 0.1.0.0 | mniip |
| functor (deprecated in favor of category) | 3 | 0.0 | 1 | Functors | (bsd3, control, deprecated, library, math) | 2017-11-16 | 0.1.0.0 | |
| functor-apply (deprecated in favor of semigroupoids) | 37 | 0.0 | 6 | This package has been subsumed by semigroupoids | (bsd3, control, deprecated, library) | 2011-01-30 | 0.11 | EdwardKmett |
| functor-classes-compat | 18 | 0.0 | 2 | Data.Functor.Classes instances for core packages | (bsd3, data, library) | 2021-12-19 | 2.0.0.2 | phadej |
| functor-combinators | 25 | 0.0 | 1 | Tools for functor combinator-based program design | (bsd3, data, library) | 2024-01-09 | 0.4.1.3 | jle |
| functor-combo | 20 | 0.0 | 2 | Functor combinators with tries & zippers | (bsd3, data, library) | 2015-05-04 | 0.3.6 | ConalElliott |
| functor-friends | 2 | 0.0 | 1 | Friendly helpers for your recursion schemes. | (bsd3, data-structures, library) | 2017-10-08 | 0.1.0.0 | mnoonan |
| functor-infix | 6 | 2.0 | 5 | Infix operators for mapping over compositions of functors. Lots of them. | (data, library, mit) | 2017-04-23 | 0.0.5 | vi |
| functor-monad | 2 | 0.0 | 0 | FFunctor: functors on (the usual) Functors | (bsd3, comonads, functors, library, monads) | 2024-09-29 | 0.1.1.1 | viercc |
| functor-monadic | 4 | 0.0 | 2 | Monad-style combinators for functors. | (apache, data, library) | 2015-05-17 | 0.1.0.3 | jtapolczai, jtapolczai2 |
| functor-products | 7 | 0.0 | 2 | General functor products for various Foldable instances | (bsd3, data, library) | 2024-05-20 | 0.1.2.2 | jle |
| functor-utils | 2 | 0.0 | 2 | Collection of functor utilities, providing handy operators, like generalization of (.). | (apache, data, library) | 2018-12-18 | 1.17.2 | danilo2, iamrecursion |
| functora-witch | 2 | 0.0 | 0 | Convert values from one type into another. | (data, library, mit) | 2024-12-09 | 1.2.0.2 | functora |
| functorm | 2 | 0.0 | 1 | Data.FunctorM (compatibility package) | (bsd3, generics, library) | 2007-07-07 | 1.0.1 | StefanORear |
| functors | 3 | 0.0 | 1 | (.:) and friends, syntax for Functor and Applicative. | (bsd3, control, library) | 2010-11-28 | 0.1 | AristidBreitkreuz |
| funflow | 4 | 2.0 | 2 | Workflows with arrows | (control, library, mit, program) | 2020-03-09 | 1.6.0 | nclarke |
| funflow-nix | 2 | 0.0 | 0 | Utility functions for using funflow with nix | (bsd3, library, unclassified) | 2018-11-17 | 0.1.0.0 | mpickering |
| fungll-combinators | 5 | 0.0 | 0 | GLL parser with simple combinator interface | (bsd3, compilers, library) | 2023-05-26 | 0.4.1.1 | ltvanbinsbergen |
| funnyprint | 6 | 0.0 | 1 | funnyPrint function to colorize GHCi output. | (library, mit, text) | 2016-06-06 | 0.0.5 | netsu |
| funpat | 1 | 0.0 | 1 | A generalization of pattern matching | (bsd3, language, library) | 2011-07-01 | 0.1 | GergelyDevai |
| funsat | 3 | 0.0 | 2 | A modern DPLL-style SAT solver | (algorithms, bsd3, library, program) | 2011-02-27 | 0.6.2 | DenisBueno |
| funspection | 1 | 0.0 | 1 | Type-level function utilities | (bsd3, library, type-system) | 2020-09-11 | 1.0.0.1 | ThomasEding |
| fused-effects | 49 | 2.75 | 18 | A fast, flexible, fused effect system. | (bsd3, control, library) | 2025-01-08 | 1.1.2.4 | patrick_thomson, robrix, joshvera |
| fused-effects-exceptions | 11 | 0.0 | 0 | Handle exceptions thrown in IO with fused-effects. | (bsd3, control, control., library) | 2021-06-08 | 1.1.0.1 | patrick_thomson, robrix |
| fused-effects-lens | 7 | 2.0 | 1 | Monadic lens combinators for fused-effects. | (bsd3, control, library) | 2020-07-10 | 1.2.0.1 | patrick_thomson, robrix |
| fused-effects-mwc-random | 2 | 0.0 | 0 | High-quality random number generation as an effect. | (bsd3, control, library) | 2020-10-05 | 0.1.0.0 | patrick_thomson |
| fused-effects-optics | 6 | 0.0 | 0 | Bridge between the optics and fused-effects ecosystems. | (bsd3, control, library) | 2025-01-08 | 0.3.0.0 | patrick_thomson |
| fused-effects-random | 6 | 0.0 | 0 | Random number generation for fused-effects. | (bsd3, control, library) | 2024-10-04 | 1.1.0.1 | patrick_thomson, robrix |
| fused-effects-readline | 8 | 0.0 | 0 | A readline-like effect and carrier for fused-effects | (bsd3, development, library) | 2025-01-08 | 0.2.0.0 | patrick_thomson, robrix |
| fused-effects-resumable | 3 | 0.0 | 0 | Resumable exceptions for the fused-effects ecosystem. | (bsd3, control, library) | 2019-11-13 | 0.1.0.0 | patrick_thomson |
| fused-effects-squeal | 2 | 2.25 | 0 | A fused-effects adapter for squeal-postgresql. | (bsd3, control, library) | 2020-01-26 | 0.1.0.0 | iko |
| fused-effects-th | 2 | 0.0 | 0 | Template Haskell helpers for fused-effects. | (bsd3, control, library) | 2021-04-07 | 0.1.0.3 | patrick_thomson, robrix |
| fusion (deprecated in favor of streaming) | 2 | 0.0 | 1 | Effectful streaming library based on shortcut fusion techniques | (bsd3, data, deprecated, library) | 2015-08-12 | 0.2.0 | JohnWiegley |
| fusion-plugin | 16 | 2.0 | 1 | GHC plugin to make stream fusion more predictable. | (apache, development, library) | 2023-11-01 | 0.2.7 | harendra, pranaysashank, adithyaov, ranjeetra |
| fusion-plugin-types | 12 | 0.0 | 4 | Types for the fusion-plugin package. | (bsd3, development, library) | 2020-02-17 | 0.1.0 | harendra, pranaysashank |
| futhark | 117 | 2.25 | 1 | An optimising compiler for a functional, array-oriented language. | (futhark, library, program) | 2025-03-22 | 0.25.29 | TroelsHenriksen |
| futhark-data | 18 | 2.0 | 2 | An implementation of the Futhark data format. | (futhark, library) | 2024-09-18 | 1.1.1.0 | TroelsHenriksen |
| futhark-manifest | 21 | 2.0 | 1 | Definition and serialisation instances for Futhark manifests. | (futhark, library) | 2024-07-22 | 1.5.0.0 | TroelsHenriksen |
| futhark-server | 21 | 2.0 | 1 | Client implementation of the Futhark server protocol. | (futhark, library) | 2024-10-25 | 1.2.3.0 | TroelsHenriksen |
| futhask | 4 | 2.0 | 0 | Generate Haskell wrappers for Futhark libraries | (bsd3, ffi-tools, library, program) | 2022-09-23 | 0.2.0 | GustenIsfeldt |
| future | 1 | 0.0 | 1 | Supposed to mimics and enhance proposed C++ "future" features | (bsd3, concurrency, library) | 2009-03-12 | 2.0.0 | ChrisKuklewicz |
| future-resource | 3 | 0.0 | 2 | realtime resource handling with manual concurrency | (control, lgpl, library) | 2015-04-22 | 0.4.0.0 | capsjac |
| futures | 5 | 0.0 | 1 | Simple and fast implementation of Future | (concurrency, futures, library, mit) | 2018-08-14 | 0.1 | NikitaVolkov |
| fuzzcheck | 5 | 0.0 | 1 | A simple checker for stress testing monadic code | (bsd3, library, testing) | 2014-06-07 | 0.1.1 | JohnWiegley |
| fuzzily | 3 | 0.0 | 1 | Filters a list based on a fuzzy string search | (filter, find, fuzzy, library, search, text) | 2024-05-03 | 0.2.0.0 | adrian |
| fuzzy | 35 | 0.0 | 6 | Filters a list based on a fuzzy string search. | (library, mit, text) | 2024-01-05 | 0.1.1.0 | cattheory |
| fuzzy-dates | 5 | 1.75 | 2 | Libary for parsing dates in strings in varied formats. | (bsd3, library, parsing) | 2020-03-07 | 0.1.1.2 | ReedOei |
| fuzzy-parse | 3 | 0.0 | 0 | Tools for processing unstructured text data | (library, mit, parsing, text) | 2020-07-07 | 0.1.2.0 | voidlizard |
| fuzzy-time | 9 | 0.0 | 3 | (library, mit, time) | 2024-01-18 | 0.3.0.0 | Norfair | |
| fuzzy-time-gen | 4 | 0.0 | 1 | (library, mit, time) | 2024-01-18 | 0.3.0.0 | Norfair | |
| fuzzy-timings | 2 | 0.0 | 1 | Translates high-level definitions of "fuzzily" scheduled objects (e.g. play this commercial 10 times per hour between 9:00-13:00) to a list of accurately scheduled objects using glpk-hs. | (library, mit, scheduling) | 2014-04-01 | 0.0.1 | TeroLaitinen |
| fuzzyfind | 7 | 0.0 | 0 | Fuzzy text matching | (library, mit, program, text) | 2024-06-27 | 3.0.2 | runar |
| fuzzyset | 21 | 0.0 | 1 | Fuzzy set data structure for approximate string matching | (bsd3, data, library) | 2024-03-08 | 0.3.2 | arbelos |
| fuzzytime | 6 | 0.0 | 1 | A 'ten past six' style clock | (library, program, utils) | 2016-12-06 | 0.7.8 | KamilStachowski |
| fvars | 3 | 0.0 | 0 | Fast Mutable Vars | (bsd3, data, library) | 2019-09-22 | 1.0.0.0 | erick |
| fwgl (deprecated in favor of ombra) | 5 | 2.25 | 3 | Game engine | (bsd3, deprecated, game, game-engine, javascript, library) | 2015-09-06 | 0.1.4.0 | ZioCrocifisso |
| fwgl-glfw (deprecated in favor of ombra) | 5 | 0.0 | 1 | FWGL GLFW backend | (bsd3, deprecated, game, game-engine, library) | 2015-09-06 | 0.1.1.1 | ZioCrocifisso |
| fwgl-javascript (deprecated in favor of ombra) | 3 | 0.0 | 1 | FWGL GHCJS backend | (bsd3, deprecated, game, game-engine, javascript, library) | 2015-09-06 | 0.1.1.1 | ZioCrocifisso |
| fx | 4 | 0.0 | 1 | Horizontally composable effects | (library, mit, unclassified) | 2018-01-28 | 0.10.1 | NikitaVolkov |
| fxpak | 3 | 0.0 | 0 | Interface to the FXPak/FXPak Pro USB interface | (bsd3, hardware, library) | 2021-05-26 | 0.1.2 | wuest |
| g2 | 3 | 0.0 | 1 | Haskell symbolic execution engine. | (bsd3, formal-methods, library, program, symbolic-computation) | 2024-03-22 | 0.2.0.0 | WilliamHallahan |
| g2q | 1 | 0.0 | 0 | G2Q allows constraint programming, via writing Haskell predicates. | (bsd3, formal-methods, library, symbolic-computation) | 2019-06-30 | 0.1.0.0 | WilliamHallahan |
| g3p-hash | 3 | 0.0 | 0 | Global Password Prehash Protocol | (apache, cryptography, library) | 2025-01-20 | 2.0.0.0 | LeonSmith |
| g4ip | 1 | 0.0 | 1 | A theorem prover for propositional logic that uses G4ip | (library, logic, mit) | 2017-03-20 | 0.1.0.0 | cacay |
| g4ip-prover | 3 | 0.0 | 1 | Theorem prover for intuitionistic propositional logic using G4ip | (library, logic, mit, program) | 2018-12-28 | 2.0.0.0 | klntsky |
| galois-fft | 1 | 0.0 | 1 | FFTs over finite fields | (cryptography, library, mit) | 2019-11-27 | 0.1.0 | sdiehl |
| galois-field | 3 | 0.0 | 7 | Galois field library | (cryptography, library, mit) | 2020-04-13 | 1.0.2 | sdiehl |
| gambler | 3 | 0.0 | 2 | Composable, streaming, and efficient left folds | (bsd3, library, streaming) | 2023-03-09 | 0.4.1.0 | chris_martin, Monoid_Mary |
| game-probability | 2 | 0.0 | 1 | Simple probability library for dice rolls, card games and similar | (bsd3, library, math) | 2010-09-08 | 1.1 | NeilBrown |
| game-tree | 3 | 0.0 | 1 | Searching game trees with alpha-beta pruning | (data, library) | 2009-03-20 | 0.1.0.0 | ColinAdams |
| gamgee | 2 | 0.0 | 0 | Tool for generating TOTP MFA tokens. | (authentication, command-line, library, mpl, program) | 2021-04-14 | 1.2.2 | rkaippully |
| gamma | 4 | 0.0 | 9 | Gamma function and related functions. | (library, math, numerical, public-domain) | 2019-02-03 | 0.10.0.0 | JamesCook, rockbmb |
| gang-of-threads | 5 | 0.0 | 1 | Non-deterministic parallelism with bags | (bsd3, control, library, parallelism) | 2014-07-22 | 3.2.1 | bholst |
| garepinoh | 1 | 0.0 | 1 | reverse prefix notation calculator and calculation library | (console, library, math, program, public-domain, tools) | 2014-01-21 | 0.9.9.2.1 | MekeorMelire |
| garfield | 2 | 0.0 | 1 | TBA | (bsd3, data, library) | 2018-11-15 | 0.0.0.0 | chessai |
| gargoyle | 6 | 2.0 | 3 | Automatically spin up and spin down local daemons | (bsd3, library, system) | 2025-01-22 | 0.1.2.1 | RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| gargoyle-postgresql | 9 | 2.0 | 2 | Manage PostgreSQL servers with gargoyle | (bsd3, library, postgresql, program) | 2025-01-22 | 0.2.0.3 | RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| gargoyle-postgresql-connect | 7 | 0.0 | 0 | Connect to gargoyle-managed postgresql instances | (bsd3, library, system) | 2025-01-22 | 0.1.0.3 | RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| gargoyle-postgresql-nix | 24 | 0.0 | 1 | Manage PostgreSQL servers with gargoyle and nix | (bsd3, library, program, system) | 2025-02-25 | 0.3.0.3 | RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| garlic-bread | 4 | 0.0 | 1 | A monad transformer for keeping track of where you've come from. | (bsd3, control, library) | 2018-03-17 | 0.1.0.1 | parsonsmatt |
| garsia-wachs | 4 | 0.0 | 1 | A Functional Implementation of the Garsia-Wachs Algorithm | (algorithms, bsd3, library) | 2008-09-23 | 1.2 | NicolasPouillard |
| gas | 1 | 0.0 | 1 | Limit how many steps a program may take. | (bsd3, control, library) | 2018-08-14 | 0.0.0.1 | rightfold |
| gasp | 15 | 0.0 | 4 | A framework of algebraic classes | (algebra, bsd3, library) | 2024-05-21 | 1.4.0.0 | JeanPhilippeBernardy |
| gather | 1 | 0.0 | 0 | An applicative for parsing unordered things, heterogenous sorting | (bsd3, data, library, parsing, sorting) | 2020-05-12 | 0.1.0.0 | RobertHensing |
| gbs-downloader | 3 | 0.0 | 0 | A library for downloading data from a Great Black Swamp server | (bsd3, library, network, program) | 2023-08-17 | 0.1.0.0 | ShaeErisson, jcalderone |
| gbu | 2 | 0.0 | 1 | planar graph embedding into a plane | (bsd3, graph, library) | 2010-07-07 | 0.1 | DaneelYaitksov |
| gc | 3 | 2.0 | 1 | Poor Richard's Memory Manager | (bsd3, data, library) | 2021-04-13 | 0.1 | EdwardKmett, EricMertens, ryanglscott |
| gc-monitoring-wai | 4 | 0.0 | 1 | a wai application to show GHC.GCStats | (bsd3, library, web) | 2012-03-29 | 0.1.2 | YiHuang |
| gcodehs | 7 | 0.0 | 0 | GCode processor | (bsd3, library, parsing, program) | 2020-06-17 | 0.1.2.0 | srk |
| gconf | 5 | 0.0 | 2 | Binding to the GNOME configuration database system. | (lgpl, library, system) | 2016-05-22 | 0.13.1.0 | AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie |
| gd | 11 | 0.0 | 14 | A Haskell binding to a subset of the GD graphics library | (bsd3, graphics, library) | 2012-03-17 | 3000.7.3 | BjornBringert, ChrisDone |
| gdax | 2 | 0.0 | 0 | API Wrapping for Coinbase's GDAX exchange. | (library, mit, program, web) | 2017-10-04 | 0.6.0.0 | andrewrademacher |
| gdelt | 4 | 0.0 | 0 | GDELT V2 (Global Database of Events, Language, and Tone) | (bsd3, data-mining, library, nlp) | 2020-03-31 | 0.1.0.0 | ocramz |
| gdiff | 5 | 0.0 | 2 | Generic diff and patch | (bsd3, data, library) | 2014-06-27 | 1.1 | AndresLoeh, EelcoLempsink |
| gdiff-ig | 1 | 0.0 | 1 | Generic diff for the instant-generics library | (bsd3, generics, library) | 2011-06-16 | 0.1.1 | JosePedroMagalhaes |
| gdiff-th | 2 | 0.0 | 1 | Generate gdiff GADTs and Instances. | (bsd3, generics, library, testing) | 2013-03-27 | 0.1.0.7 | JonathanFischoff |
| gdp | 7 | 2.25 | 4 | Reason about invariants and preconditions with ghosts of departed proofs. | (bsd3, library, program, safe) | 2019-11-13 | 0.0.3.0 | mnoonan |
| gearhash | 2 | 0.0 | 1 | An implementation of Gear hash, a fast rolling hash algorithm | (bsd3, library, program, unclassified) | 2022-09-29 | 1.0.0 | gkleen |
| gedcom | 2 | 0.0 | 1 | Parser for the GEDCOM genealogy file format. | (bsd3, genealogy, library) | 2018-02-09 | 0.2.0.0 | cwslowcay |
| geek | 3 | 0.0 | 2 | Geek blog engine | (bsd3, library, web) | 2015-05-03 | 1.1.1.0 | JinjingWang |
| geek-server | 3 | 0.0 | 1 | Geek blog engine server | (library, program, web) | 2014-05-19 | 1.1 | JinjingWang |
| gegl | 1 | 0.0 | 2 | Haskell bindings to GEGL library | (graphics, lgpl, library) | 2017-03-01 | 0.0.0.5 | nek0 |
| gelatin | 2 | 0.0 | 4 | A graphics description language. | (graphics, library, mit, program) | 2017-11-03 | 0.1.0.1 | SchellScivally |
| gelatin-freetype2 | 2 | 0.0 | 1 | FreeType2 based text rendering for the gelatin realtime rendering system. | (bsd3, library, web) | 2017-10-28 | 0.1.0.0 | SchellScivally |
| gelatin-fruity | 2 | 0.0 | 1 | Gelatin's support for rendering TTF outlines, using FontyFruity. | (bsd3, graphics, library) | 2017-10-27 | 0.1.0.0 | SchellScivally |
| gelatin-gl | 1 | 0.0 | 2 | OpenGL rendering routines for the gelatin-picture graphics EDSL. | (graphics, library, mit, program) | 2017-10-27 | 0.1.0.0 | SchellScivally |
| gelatin-sdl2 | 1 | 0.0 | 0 | An SDL2 backend for the gelatin renderer. | (graphics, library, mit, program) | 2017-10-30 | 0.1.1.0 | SchellScivally |
| gelatin-shaders | 1 | 0.0 | 1 | Gelatin's OpenGL shaders. | (bsd3, library, web) | 2017-10-27 | 0.1.0.0 | SchellScivally |
| gemcap | 1 | 0.0 | 0 | a simple Gemini capsule (server) | (agpl, gemini, library) | 2023-01-04 | 0.1.0.1 | jlamothe |
| gemini-exports | 5 | 0.0 | 0 | Generate CSV Exports of Your Gemini Trades, Transfers, & Earn Transactions | (bsd3, console, finance, library, program, web) | 2024-07-04 | 0.1.0.2 | lysergia |
| gemini-router | 3 | 2.0 | 0 | A simple Happstack-style Gemini router | (bsd3, gemini, library) | 2023-07-24 | 0.1.2.0 | fgaz |
| gemini-server | 3 | 2.25 | 1 | A lightweight server for the Gemini protocol | (bsd3, gemini, library, network) | 2021-03-19 | 0.3.0.0 | fgaz |
| gemmula | 1 | 2.0 | 1 | a tiny gemtext parser | (gemini, lgpl, library, text) | 2024-08-05 | 1.2.0 | jan_sena |
| gemmula-altera (deprecated) | 5 | 0.0 | 0 | A tiny gemtext converter for gemmula | (agpl, deprecated, gemini, library, program, text) | 2024-07-23 | 2.1.1 | jan_sena |
| gemoire | 2 | 0.0 | 0 | yet another static gemlog generator + converter | (gemini, gpl, library) | 2025-02-01 | 1.0.1 | jan_sena |
| gemstone | 2 | 0.0 | 1 | A simple library of helpers for SDL+GL games. | (game, library) | 2013-02-09 | 0.3.0.1 | CorbinSimpson |
| gen-imports | 2 | 0.0 | 1 | Code to generate instances for the package "ghc-instances" | (bsd3, library, web) | 2018-01-17 | 0.1.0.2 | clinton |
| gencheck | 1 | 0.0 | 1 | A testing framework inspired by QuickCheck and SmallCheck | (bsd3, library, testing) | 2012-06-19 | 0.1.1 | JacquesCarette |
| gender | 2 | 0.0 | 1 | Identify a persons gender by their first name | (language, lgpl, library, program) | 2013-02-16 | 0.1.1.0 | KraniumGikos |
| genders | 2 | 0.0 | 1 | Bindings to libgenders. | (database, library, mit) | 2015-07-03 | 0.1.0.1 | MathieuBoespflug |
| gendocs | 3 | 0.0 | 1 | Library for generating interface documentation from types | (bsd3, library, web) | 2017-03-01 | 0.1.3 | seanhess |
| general-allocate | 14 | 0.0 | 3 | Exception-safe resource management in more monads | (apache, control, exceptions, library) | 2024-01-13 | 0.2.3.1 | shlevy |
| general-games | 7 | 0.0 | 1 | Library supporting simulation of a number of games | (game, library, mit, poker) | 2018-02-11 | 1.1.1 | cgorski |
| general-prelude (deprecated) | 3 | 0.0 | 1 | Prelude replacement using generalized type classes where possible | (bsd3, control, data, deprecated, library) | 2012-12-18 | 0.1.2 | JohnWiegley |
| generator | 2 | 0.0 | 1 | Python-generators notation for creation of monadic lists | (bsd3, control, library) | 2015-05-28 | 0.5.5 | YairChuchem |
| generators (deprecated) | 3 | 0.0 | 1 | Actually useful monadic random value generators. | (bsd3, control, deprecated, library) | 2010-06-25 | 1.0.3 | LiamOConnorDavis |
| generic-accessors | 18 | 0.0 | 3 | stringly-named getters for generic data | (bsd3, data, library) | 2021-04-01 | 0.7.1.0 | GregHorn |
| generic-aeson | 8 | 0.0 | 7 | Derivation of Aeson instances using GHC generics. | (bsd3, data, library) | 2022-06-17 | 0.2.0.14 | AdamBergmark, AlejandroSerrano, ErikHesselink |
| generic-arbitrary | 32 | 2.25 | 9 | Generic implementation for QuickCheck's Arbitrary | (generic, library, mit) | 2022-08-24 | 1.0.1 | AlekseyUymanov, mniip, typeable, iko |
| generic-binary | 1 | 0.0 | 1 | Generic Data.Binary derivation using GHC generics. | (bsd3, data, generics, library) | 2011-11-12 | 1.0.1 | SebastiaanVisser |
| generic-case | 5 | 0.0 | 0 | Generic case analysis | (bsd3, generics, library) | 2025-03-19 | 0.1.0.0 | fpringle |
| generic-church | 2 | 2.0 | 1 | Automatically convert Generic instances to and from church representations | (generics, library, mit) | 2014-09-09 | 0.3.0.0 | jozefg |
| generic-constraints | 10 | 0.0 | 1 | Constraints via Generic | (bsd3, generics, library) | 2019-08-29 | 1.1.1.1 | YairChuchem |
| generic-data | 82 | 2.25 | 14 | Deriving instances with GHC.Generics and related utilities | (generics, library, mit) | 2024-12-07 | 1.1.0.2 | AndreasAbel, lyxia |
| generic-data-asserts (deprecated in favor of generic-type-asserts) | 3 | 0.0 | 1 | Structural assertions on generic data representations. | (data, deprecated, generics, library, mit) | 2024-04-05 | 0.2.0 | raehik |
| generic-data-functions | 7 | 0.0 | 2 | Familiar functions lifted to generic data types | (data, generics, library, mit) | 2024-06-15 | 0.6.0 | raehik |
| generic-data-surgery | 9 | 0.0 | 1 | Surgery for generic data types | (library, mit, other) | 2020-06-21 | 0.3.0.0 | lyxia |
| generic-deepseq | 3 | 0.0 | 1 | Generic deep evaluation of data structures | (bsd3, control, generics, library) | 2012-02-28 | 2.0.1.1 | MaximeHenrion |
| generic-deriving | 169 | 0.0 | 56 | Generic programming library for generalised deriving. | (bsd3, generics, library) | 2024-12-05 | 1.14.6 | JosePedroMagalhaes, ryanglscott |
| generic-enum | 2 | 0.0 | 1 | An Enum class that fixes some deficiences with Prelude's Enum | (library, mit, unclassified) | 2017-03-10 | 0.1.1.0 | clinton |
| generic-enumeration | 6 | 2.0 | 0 | Generically derived enumerations. | (library, mit, unclassified) | 2024-08-13 | 0.1.0.3 | rickowens |
| generic-env | 3 | 0.0 | 0 | Generic Environment Generator | (development, library, mit) | 2019-04-30 | 0.1.1.0 | yigitozkavci |
| generic-functor | 8 | 0.0 | 0 | Deriving generalized functors with GHC.Generics | (generics, library, mit) | 2022-10-21 | 1.1.0.0 | lyxia |
| generic-labels | 1 | 0.0 | 0 | Generically extract and replace collections of record fields | (bsd3, data, generics, library, records) | 2021-02-09 | 0.1.0.1 | sheaf |
| generic-lens | 75 | 2.75 | 88 | Generically derive traversals, lenses and prisms. | (bsd3, generics, lens, library, records) | 2023-04-15 | 2.2.2.0 | mpickering, kcsongor, michaelpj |
| generic-lens-core | 56 | 0.0 | 5 | Generically derive traversals, lenses and prisms. | (bsd3, generics, lens, library, records) | 2022-01-22 | 2.2.1.0 | kcsongor, michaelpj |
| generic-lens-labels | 3 | 0.0 | 1 | GHC.OverloadedLabels.IsLabel instance for lenses from ghc-generics | (bsd3, generics, lens, library, overloadelabels, records) | 2018-01-09 | 0.1.0.2 | duog |
| generic-lens-lite | 7 | 0.0 | 1 | Monomorphic field lens like with generic-lens | (bsd3, generics, lens, library) | 2024-06-07 | 0.1.1 | phadej |
| generic-lexicographic-order | 3 | 2.0 | 0 | Derive Bounded and Enum for sum types and Enum for product types | (bsd3, data, library) | 2022-08-20 | 0.1.0.0 | danielbrice |
| generic-lucid-scaffold (deprecated in favor of webpage) | 2 | 0.0 | 1 | General-purpose web page scaffold for Lucid. | (deprecated, library, mit, unclassified) | 2014-12-09 | 0.0.1 | athanclark |
| generic-match | 3 | 0.0 | 0 | First class pattern matching | (data, library, mit) | 2021-08-16 | 0.3.0.1 | sgschlesinger |
| generic-maybe | 3 | 0.0 | 1 | A generic version of Data.Maybe | (bsd3, generics, library) | 2014-02-13 | 0.3.0.4 | JonathanFischoff |
| generic-monoid | 31 | 0.0 | 5 | Derive monoid instances for product types. | (bsd3, data, library) | 2020-06-14 | 0.1.0.1 | lukec |
| generic-optics | 35 | 0.0 | 3 | Generically derive traversals, lenses and prisms. | (bsd3, generics, lens, library, records) | 2022-01-22 | 2.2.1.0 | kcsongor, michaelpj |
| generic-optics-lite | 8 | 0.0 | 0 | Monomorphic field opics like with generic-lens | (bsd3, generics, lens, library, optics) | 2024-06-07 | 0.1.1 | phadej |
| generic-override | 9 | 0.0 | 2 | Provides functionality for overriding instances for generic derivation | (bsd3, generics, library) | 2022-03-14 | 0.4.0.0 | carymrobbins |
| generic-override-aeson | 5 | 0.0 | 1 | Provides orphan instances necessary for integrating generic-override and aeson | (bsd3, generics, library) | 2022-03-14 | 0.4.0.0 | carymrobbins |
| generic-persistence | 11 | 0.0 | 0 | Database persistence using generics | (bsd3, database, library) | 2024-11-29 | 0.7.0.1 | thma |
| generic-pretty | 2 | 0.0 | 1 | Pretty printing for Generic value | (library, mit, text) | 2015-04-05 | 0.1.0 | HideyukiTanaka |
| generic-pretty-instances | 3 | 0.0 | 3 | GenericPretty canonical instances | (bsd3, generics, library, pretty-printer, text) | 2022-07-22 | 0.1.0.0 | coingaming |
| generic-random | 32 | 2.25 | 9 | Generic random generators for QuickCheck | (generics, library, mit, testing) | 2021-11-23 | 1.5.0.1 | lyxia |
| generic-records | 3 | 0.0 | 1 | Magic record operations using generics | (bsd3, generics, library, records) | 2017-06-05 | 0.2.0.0 | kcsongor |
| generic-server | 1 | 0.0 | 1 | Simple generic TCP/IP server | (bsd3, library, network) | 2011-10-14 | 0.1 | IlyaPortnov |
| generic-storable | 2 | 0.0 | 1 | Generic implementation of Storable | (bsd3, data, library) | 2012-05-11 | 0.1.0.0 | HideyukiTanaka |
| generic-tree (deprecated in favor of hs-functors) | 2 | 0.0 | 1 | Generic Tree data type | (data-structures, deprecated, library) | 2011-12-21 | 15329.2 | |
| generic-trie | 7 | 2.0 | 4 | A map, where the keys may be complex structured data. | (bsd3, data, library, program) | 2022-10-15 | 0.3.2 | EricMertens, dfeuer |
| generic-type-asserts | 6 | 0.0 | 1 | Structural assertions on generic type representations. | (data, generics, library, mit, type) | 2024-04-10 | 0.3.0 | raehik |
| generic-type-functions | 2 | 0.0 | 2 | Familiar functions lifted to type-level functions on generic types | (data, generics, library, mit, types) | 2024-04-10 | 0.1.0 | raehik |
| generic-xml | 1 | 0.0 | 1 | Marshalling Haskell values to/from XML | (bsd3, library, xml) | 2007-07-10 | 0.1 | ShaeErisson |
| generic-xmlpickler | 9 | 0.0 | 3 | Generic generation of HXT XmlPickler instances using GHC Generics | (bsd3, data, library, xml) | 2019-11-13 | 0.1.0.6 | AdamBergmark, ErikHesselink |
| generically | 71 | 0.0 | 2 | Generically newtype to use with DerivingVia | (bsd3, generics, library) | 2023-03-10 | 0.1.1 | phadej, ryanglscott |
| generics-eot | 8 | 2.25 | 4 | A library for generic programming that aims to be easy to understand | (bsd3, generics, library) | 2019-03-13 | 0.4.0.1 | SoenkeHahn |
| generics-mrsop | 5 | 2.0 | 3 | Generic Programming with Mutually Recursive Sums of Products. | (generics, library, mit) | 2019-10-14 | 2.3.0 | vcmiraldo |
| generics-mrsop-gdiff | 4 | 0.0 | 1 | Reimplementation of the gdiff algorithm for generics-mrsop | (bsd3, generics, library) | 2019-10-14 | 0.0.2 | vcmiraldo |
| generics-sop | 78 | 2.75 | 74 | Generic Programming using True Sums of Products | (bsd3, generics, library) | 2023-10-18 | 0.5.1.4 | AndresLoeh, EdskoDeVries |
| generics-sop-lens | 17 | 0.0 | 1 | Lenses for types in generics-sop | (bsd3, data, generics, library) | 2024-07-04 | 0.2.1 | phadej |
| genericserialize | 1 | 0.0 | 1 | Serialization library using Data.Generics | (bsd3, data, library) | 2008-03-16 | 0.1 | GwernBranwen |
| genesis | 2 | 0.0 | 1 | Opinionated bootstrapping for Haskell web services. | (library, other) | 2017-11-21 | 0.1.0.0 | lexi_lambda |
| genesis-test | 2 | 0.0 | 1 | Opinionated bootstrapping for Haskell web services. | (library, other) | 2017-11-21 | 0.1.0.0 | lexi_lambda |
| geni-gui | 2 | 0.0 | 1 | GenI graphical user interface | (library, natural-language-processing, program) | 2017-09-23 | 0.25.1 | EricKow |
| geni-util | 4 | 0.0 | 1 | Companion tools for use with the GenI surface realiser | (gpl, library, natural-language-processing, program) | 2017-10-03 | 0.25.0.1 | EricKow |
| genifunctors | 3 | 0.0 | 3 | Generate generalized fmap, foldMap and traverse | (bsd3, generics, library) | 2016-11-14 | 0.4 | DanRosen |
| geniplate | 18 | 0.0 | 2 | Use Template Haskell to generate Uniplate-like functions. | (bsd3, generics, library) | 2014-09-07 | 0.6.0.5 | LennartAugustsson |
| geniplate-mirror | 38 | 2.0 | 4 | Use Template Haskell to generate Uniplate-like functions. | (bsd3, generics, library) | 2024-03-19 | 0.7.10 | DanRosen |
| geniserver | 3 | 0.0 | 2 | Simple HTTP server for GenI results | (library, natural-language-processing, program) | 2017-09-23 | 0.25 | EricKow |
| genprog | 1 | 0.0 | 1 | Genetic programming library | (ai, algorithms, bsd3, library, optimisation) | 2013-08-31 | 0.1.0.2 | JanSnajder |
| gentlemark | 1 | 0.0 | 1 | Gentle markup language | (bsd3, library, text, web) | 2012-09-30 | 1.0.0 | AndriyPolishchuk |
| genvalidity | 78 | 0.0 | 43 | Testing utilities for the validity library | (library, mit, testing) | 2024-07-18 | 1.1.1.0 | Norfair |
| genvalidity-aeson | 13 | 0.0 | 1 | GenValidity support for aeson | (library, mit, testing) | 2022-04-26 | 1.0.0.1 | Norfair |
| genvalidity-appendful | 7 | 0.0 | 0 | (library, mit, unclassified) | 2022-11-06 | 0.1.0.0 | Norfair | |
| genvalidity-bytestring | 18 | 0.0 | 2 | GenValidity support for ByteString | (library, mit, testing) | 2022-08-30 | 1.0.0.1 | Norfair |
| genvalidity-case-insensitive | 7 | 0.0 | 0 | GenValidity support for case-insensitive | (library, mit, testing) | 2022-08-30 | 0.0.0.1 | Norfair |
| genvalidity-containers | 29 | 0.0 | 8 | GenValidity support for containers | (library, mit, testing) | 2024-09-19 | 1.0.0.2 | Norfair |
| genvalidity-criterion | 14 | 0.0 | 0 | Criterion benchmarks for generators | (library, mit, validity) | 2022-08-30 | 1.1.0.0 | Norfair |
| genvalidity-dirforest | 3 | 0.0 | 0 | Generators for typed directory forests | (library, mit, unclassified) | 2023-02-25 | 0.1.0.1 | Norfair |
| genvalidity-dlist | 1 | 0.0 | 0 | GenValidity support for dlist | (library, mit, testing) | 2024-08-06 | 0.1.0.1 | Norfair |
| genvalidity-hspec | 44 | 0.0 | 8 | Standard spec's for GenValidity instances | (library, mit, testing) | 2023-10-04 | 1.0.0.3 | Norfair |
| genvalidity-hspec-aeson | 20 | 0.0 | 2 | Standard spec's for aeson-related instances | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-hspec-binary | 15 | 0.0 | 1 | Standard spec's for binary-related Instances | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-hspec-cereal | 17 | 0.0 | 1 | Standard spec's for cereal-related instances | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-hspec-hashable | 9 | 0.0 | 1 | Standard spec's for Hashable instances | (library, mit, testing) | 2023-10-04 | 1.0.0.1 | Norfair |
| genvalidity-hspec-optics | 17 | 0.0 | 1 | Standard spec's for lens | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-hspec-persistent | 10 | 0.0 | 0 | Standard spec's for persistent-related instances | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-mergeful | 12 | 0.0 | 0 | (library, mit, unclassified) | 2023-10-13 | 0.3.0.1 | Norfair | |
| genvalidity-mergeless | 8 | 0.0 | 1 | (library, mit, unclassified) | 2021-11-21 | 0.3.0.0 | Norfair | |
| genvalidity-network-uri | 6 | 0.0 | 0 | GenValidity support for URI | (library, mit, testing) | 2022-07-22 | 0.0.0.0 | Norfair |
| genvalidity-path | 12 | 0.0 | 2 | GenValidity support for Path | (library, mit, testing) | 2022-08-30 | 1.0.0.1 | Norfair |
| genvalidity-persistent | 13 | 0.0 | 0 | GenValidity support for Persistent | (library, mit, testing) | 2023-10-04 | 1.0.0.2 | Norfair |
| genvalidity-property | 18 | 0.0 | 3 | Standard properties for functions on `Validity` types | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-scientific | 10 | 0.0 | 1 | GenValidity support for Scientific | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-sydtest | 10 | 2.0 | 4 | Standard properties for functions on `Validity` types for the sydtest framework | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-sydtest-aeson | 8 | 0.0 | 0 | Standard spec's for aeson-related instances in sydtest | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-sydtest-hashable | 12 | 0.0 | 0 | Standard spec's for Hashable instances for sydtest | (library, mit, testing) | 2023-10-04 | 1.0.0.1 | Norfair |
| genvalidity-sydtest-lens | 8 | 0.0 | 0 | Standard spec's for lens for sydtest | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-sydtest-persistent | 10 | 0.0 | 0 | Standard spec's for persistent-related instances for sydtest | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| genvalidity-text | 23 | 0.0 | 4 | GenValidity support for Text | (library, mit, testing) | 2022-03-17 | 1.0.0.1 | Norfair |
| genvalidity-time | 10 | 0.0 | 6 | GenValidity support for time | (library, mit, testing) | 2022-08-30 | 1.0.0.1 | Norfair |
| genvalidity-typed-uuid | 12 | 0.0 | 0 | Generators for Phantom-Typed version of UUID | (data, library, mit) | 2021-11-24 | 0.1.0.1 | Norfair |
| genvalidity-unordered-containers | 26 | 0.0 | 1 | GenValidity support for unordered-containers | (library, mit, testing) | 2023-10-04 | 1.0.0.1 | Norfair |
| genvalidity-uuid | 14 | 0.0 | 2 | GenValidity support for UUID | (library, mit, testing) | 2022-08-30 | 1.0.0.1 | Norfair |
| genvalidity-vector | 17 | 0.0 | 1 | GenValidity support for vector | (library, mit, testing) | 2021-11-20 | 1.0.0.0 | Norfair |
| geo-resolver | 1 | 0.0 | 1 | Performs geo location lookups and parses the results | (library, mit, web) | 2015-10-09 | 0.1.0.1 | JanGreve |
| geo-uk | 9 | 0.0 | 1 | High precision conversion between GPS and UK Grid | (bsd3, data, library) | 2016-11-18 | 0.1.0.2 | tolysz |
| geocalc | 2 | 0.0 | 1 | Libary for calculating distances between two coordinates in WSG84 | (bsd3, library, math) | 2011-07-01 | 1.0.0 | GeroKriependorf |
| geocode-google | 6 | 0.0 | 1 | Geocoding using the Google Web API | (bsd3, geography, library) | 2015-10-08 | 0.3 | mdanish |
| geodetic | 2 | 0.0 | 1 | Geodetic calculations | (bsd3, development, library) | 2014-11-24 | 0.1.4 | TonyMorris, qfpl |
| geodetic-types | 5 | 0.0 | 1 | Types for geodetic operations | (bsd3, geodgraphy, geography, library) | 2019-03-07 | 0.0.4 | qfpl |
| geodetics | 13 | 0.0 | 2 | Terrestrial coordinate systems and geodetic calculations. | (bsd3, geography, library) | 2025-03-15 | 1.1.0 | PaulJohnson |
| geohash | 4 | 0.0 | 1 | Geohash latitudes and longitudes. | (bsd3, data, library) | 2009-10-24 | 1.0.1 | MariusEriksen |
| geoip2 | 9 | 0.0 | 1 | Pure haskell interface to MaxMind GeoIP database | (bsd3, database, library) | 2024-03-28 | 0.4.1.2 | ondrap |
| geojson | 15 | 0.0 | 5 | A thin GeoJSON Layer above the aeson library | (bsd3, data, library) | 2023-05-31 | 4.1.1 | domdere, newmana |
| geojson-types | 4 | 0.0 | 1 | GeoJSON data types including JSON/BSON conversion. | (bsd3, data, library) | 2016-05-16 | 0.1.3 | alios |
| geolite-csv | 2 | 0.0 | 1 | Geolite CSV Parser | (bsd3, library, web) | 2016-08-01 | 0.2 | andrewthad, l3c_amartin |
| geom2d | 3 | 0.0 | 1 | package for geometry in euklidean 2d space | (gpl, library, math) | 2015-11-01 | 0.2.2 | seppeljordan |
| geomancy | 12 | 2.0 | 8 | Geometry and matrix manipulation | (bsd3, graphics, library) | 2023-05-31 | 0.2.6.0 | AlexanderBondarenko |
| geomancy-layout | 4 | 0.0 | 3 | Geometry and matrix manipulation | (bsd3, graphics, library) | 2023-09-10 | 0.1 | AlexanderBondarenko |
| geos | 3 | 0.0 | 1 | Bindings for GEOS. | (geometry, library, mit) | 2021-09-05 | 0.5.0 | petefrance |
| gerrit | 6 | 0.0 | 0 | A gerrit client library | (apache, development, library) | 2025-01-06 | 0.1.6.1 | TristanCacqueray, fboucher |
| getflag | 2 | 0.0 | 1 | Command-line parser. | (library, mit, parsing) | 2010-05-22 | 1.0 | TroelsHenriksen |
| getopt-generics | 21 | 0.0 | 1 | Create command line interfaces with ease | (bsd3, console, library, system) | 2023-01-21 | 0.13.1.0 | SoenkeHahn, qoelet |
| getopt-simple (deprecated in favor of optparse-simple) | 5 | 0.0 | 1 | A "System.Console.GetOpt" wrapper to make simple use case easy. | (bsd3, deprecated, library, system) | 2012-09-21 | 0.1.0.2 | AlexanderBondarenko |
| gettext-th | 4 | 0.0 | 1 | gettext-th can internationalise a haskell program without runtime dependencies | (bsd3, i18, i18n, i18n-text, library, text) | 2022-09-10 | 0.2.0.1 | ChristophBauer |
| gev-lib | 2 | 0.0 | 0 | The family of Extreme Value Distributions. | (evt, library, probability, statistics) | 2023-06-21 | 0.2.0.2 | HaeckGabriel |
| gf | 9 | 0.0 | 1 | Grammatical Framework | (compiler, library, natural-language-processing, program) | 2021-08-12 | JohnCamilleri, KrasimirAngelov, ThomasHallgren, inariksit, anka213 | |
| gh-pocket-knife | 4 | 0.0 | 0 | Script helpers for interacting with GitHub | (bsd3, library, network, program) | 2016-09-22 | 0.1.0.0 | PatrickBrisbin |
| ghc-api-compat | 2 | 0.0 | 10 | GHC-API compatibility helpers | (bsd3, development, library) | 2021-09-06 | 9.0.1 | SylvainHenry |
| ghc-bignum-orphans | 12 | 0.0 | 1 | Backwards-compatible orphan instances for ghc-bignum | (bsd3, compatibility, library) | 2021-11-17 | 0.1.1 | ryanglscott |
| ghc-boot | 23 | 0.0 | 41 | Shared functionality between GHC and its boot libraries | (bsd3, ghc, library) | 2024-12-16 | 9.12.1 | BenGamari, HerbertValerioRiedel, LuiteStegeman, wz1000 |
| ghc-boot-th | 16 | 0.0 | 36 | Shared functionality between GHC and the @template-haskell@ library | (bsd3, ghc, library) | 2024-05-15 | 9.10.1 | BenGamari, HerbertValerioRiedel, LuiteStegeman, wz1000 |
| ghc-byteorder | 15 | 0.0 | 4 | "GHC.ByteOrder" API Compatibility Layer | (bsd3, ffi, library) | 2020-05-15 | 4.11.0.0.10 | HerbertValerioRiedel |
| ghc-call-stack-extras | 7 | 0.0 | 1 | Extra utilities for HasCallStack | (bsd3, control, library) | 2018-03-14 | 0.1.0.2 | dfeuer |
| ghc-check | 22 | 0.0 | 1 | detect mismatches between compile-time and run-time versions of the ghc api | (bsd3, development, library) | 2022-08-14 | 0.5.0.8 | PepeIborra |
| ghc-clippy-plugin | 2 | 2.0 | 1 | Override GHC error messages to the user's liking | (bsd3, compiler-plugin, development, library) | 2020-06-12 | 0.0.0.1 | arturgajowy |
| ghc-compact | 6 | 0.0 | 8 | In memory storage of deeply evaluated data structure | (bsd3, data, library) | 2017-07-23 | 0.1.0.0 | BenGamari, HerbertValerioRiedel, LuiteStegeman, wz1000 |
| ghc-core-smallstep | 1 | 0.0 | 1 | A small-step semantics for Core | (language, library, mit) | 2018-04-10 | 0.1.0.1 | JoachimBreitner |
| ghc-corroborate | 3 | 0.0 | 0 | An flatter API for GHC typechecker plugins | (ghc, library, mpl, plugin, type-system) | 2022-06-09 | 1.0.0 | philderbeast |
| ghc-datasize | 9 | 0.0 | 2 | Determine the size of data structures in GHC's memory | (bsd3, debug, development, ghc, library) | 2024-08-22 | 0.2.7 | DennisFelsing |
| ghc-debug-client | 4 | 0.0 | 0 | Useful functions for writing heap analysis tools which use ghc-debug. | (bsd3, development, library) | 2024-04-10 | 0.6.0.0 | mpickering |
| ghc-debug-common | 7 | 0.0 | 1 | Connect to a socket created by ghc-debug-stub and analyse the heap of the debuggee program. | (bsd3, development, library) | 2024-04-10 | 0.6.0.0 | mpickering |
| ghc-debug-convention | 9 | 0.0 | 3 | Definitions needed by ghc-debug-stub and ghc-debug-common | (bsd3, library, unclassified) | 2024-04-10 | 0.6.0.0 | mpickering |
| ghc-debug-stub | 7 | 0.0 | 4 | Functions for instrumenting your application so the heap can be analysed with ghc-debug-common. | (bsd3, development, library) | 2024-04-10 | 0.6.0.0 | mpickering |
| ghc-definitions-th | 3 | 0.0 | 0 | Automatically generate GHC API counterparts to Haskell declarations. | (bsd3, ghc, library, template-haskell) | 2021-09-08 | 0.1 | AnthonyVandikas |
| ghc-dump-core | 2 | 0.0 | 1 | An AST and compiler plugin for dumping GHC's Core representation. | (bsd3, development, library) | 2022-04-13 | 0.2.1.0 | BenGamari |
| ghc-dump-tree | 1 | 0.0 | 0 | Dump GHC's parsed, renamed, and type checked ASTs | (bsd3, development, library, program) | 2016-10-03 | 0.2.0.2 | EdskoDeVries |
| ghc-dump-util | 7 | 0.0 | 0 | Handy tools for working with ghc-dump dumps | (bsd3, development, library, program) | 2022-04-13 | 0.2.1.0 | BenGamari |
| ghc-dup (deprecated in favor of dupIO) | 2 | 0.0 | 1 | Explicitly prevent sharing | (bsd3, debug, deprecated, ghc, library) | 2012-09-28 | 0.1 | JoachimBreitner |
| ghc-events | 70 | 0.0 | 4 | Library and tool for parsing .eventlog files from GHC | (bsd3, debug, development, ghc, library, profiling, program, trace) | 2024-11-25 | 0.20.0.0 | DuncanCoutts, MikolajKonarski, MitsutoshiAoe, SimonMarlow, teo |
| ghc-events-parallel | 2 | 0.0 | 1 | Library and tool for parsing .eventlog files from parallel GHC | (bsd3, debug, development, eden, ghc, library, profiling, program, trace) | 2014-07-18 | 0.5.0.1 | MischaDieterle, JostBerthold, horstmeyer |
| ghc-experimental | 10 | 0.0 | 1 | Experimental features of GHC's standard library | (bsd3, development, library) | 2024-12-16 | 9.1201.0 | BenGamari, LuiteStegeman, wz1000 |
| ghc-gc-hook | 3 | 0.0 | 0 | GHC garbage collection hook | (bsd3, ghc, library) | 2022-06-03 | 0.2.1.0 | tomsmeding |
| ghc-generic-instances | 2 | 0.0 | 1 | Derived instances of GHC.Generic of the GHC AST | (development, library, public-domain) | 2015-01-17 | 0.1.0.0 | AlanZimmerman |
| ghc-heap | 21 | 0.0 | 12 | Functions for walking GHC's heap | (bsd3, ghc, library) | 2024-12-16 | 9.12.1 | BenGamari, HerbertValerioRiedel, LuiteStegeman, wz1000 |
| ghc-heap-view | 22 | 0.0 | 4 | Extract the heap representation of Haskell values and thunks | (bsd3, debug, ghc, library) | 2024-01-06 | 0.6.4.1 | DennisFelsing, JoachimBreitner |
| ghc-hotswap | 2 | 0.0 | 1 | Library for hot-swapping shared objects in GHC | (library, system) | 2018-09-24 | 0.1.0.0 | SimonMarlow |
| ghc-hs-meta | 5 | 0.0 | 2 | Translate Haskell source to Template Haskell expression | (bsd3, ghc, library, template-haskell) | 2024-12-30 | 0.1.5.0 | amesgen, zallocate |
| ghc-imported-from | 3 | 0.0 | 1 | Find the Haddock documentation for a symbol. | (bsd3, development, library, program) | 2016-06-01 | 0.3.0.6 | CarloHamalainen |
| ghc-instances | 1 | 0.0 | 1 | Easily import all instances contained in GHC distributed libraries | (bsd3, library, web) | 2018-01-17 | 0.1.0.1 | clinton |
| ghc-internal | 8 | 0.0 | 10 | Basic libraries | (bsd3, library, prelude) | 2024-12-16 | 9.1201.0 | BenGamari, LuiteStegeman, wz1000 |
| ghc-justdoit | 2 | 0.0 | 1 | A magic typeclass that just does it | (language, library, mit) | 2022-08-01 | 0.1.0.2 | JoachimBreitner |
| ghc-lib | 59 | 2.25 | 4 | The GHC API, decoupled from GHC versions | (bsd3, development, library) | 2025-03-25 | 9.12.2.20250320 | cocreature, shayne_fletcher |
| ghc-lib-parser | 604 | 1.25 | 12 | The GHC API, decoupled from GHC versions | (bsd3, development, library) | 2025-03-25 | 9.12.2.20250320 | cocreature, shayne_fletcher |
| ghc-lib-parser-ex | 230 | 0.0 | 5 | Programming with GHC parse trees | (bsd3, development, library, program) | 2024-12-19 | 9.12.0.0 | NeilMitchell, shayne_fletcher |
| ghc-magic-dict-compat | 2 | 0.0 | 0 | A compatibility layer and GHC plugin for `withDict` from "GHC.Magic.Dict". | (bsd3, compatibility, library, type-system) | 2023-12-31 | 0.0.0.0 | HiromiIshii |
| ghc-mod (deprecated) | 19 | 2.75 | 5 | Happy Haskell Hacking | (agpl, deprecated, development, ghc, library, program) | 2017-06-11 | 5.8.0.0 | KazuYamamoto, DanielG |
| ghc-mtl | 6 | 0.0 | 3 | An mtl compatible version of the Ghc-Api monads and monad-transformers. | (bsd3, development, library) | 2014-05-06 | 1.2.1.0 | DanielGorin |
| ghc-options | 2 | 0.0 | 1 | Utilities for extracting GHC options needed to compile a given Haskell target. | (language, library, mit, program) | 2015-12-16 | 0.2.0.0 | ranjitjhala |
| ghc-parmake | 1 | 0.0 | 1 | A parallel wrapper for 'ghc --make'. | (bsd3, development, library, program) | 2015-12-17 | 0.1.9 | MikhailGlushenkov |
| ghc-parser | 14 | 0.0 | 2 | Haskell source parser from GHC. | (language, library, mit) | 2024-11-03 | 0.2.7.0 | gibiansky, VaibhavSagar |
| ghc-paths | 56 | 2.0 | 79 | Knowledge of GHC's installation directories | (bsd3, development, library) | 2019-08-21 | 0.1.0.12 | AlanZimmerman, SimonMarlow |
| ghc-pkg-lib | 2 | 0.0 | 3 | Provide library support for ghc-pkg information | (bsd3, development, library) | 2015-10-10 | 0.3.1 | JeanPhilippeMoresmau |
| ghc-plugin-non-empty | 2 | 0.0 | 0 | GHC Plugin for non-empty lists | (compiler-plugin, ghc, library, mpl) | 2022-07-17 | 0.0.0.0 | shersh |
| ghc-plugs-out | 1 | 0.0 | 0 | Type checker plugins without the type checking. | (compiler-plugin, library, mpl) | 2022-06-10 | 2.0.0.0 | philderbeast |
| ghc-prim | 18 | 2.0 | 763 | GHC primitives | (bsd3, ghc, library) | 2024-12-16 | 0.13.0 | BenGamari, HerbertValerioRiedel, LuiteStegeman, wz1000 |
| ghc-prof | 14 | 0.0 | 1 | Library for parsing GHC time and allocation profiling reports | (bsd3, development, library) | 2022-12-06 | 1.4.1.12 | MitsutoshiAoe |
| ghc-prof-aeson | 4 | 0.0 | 0 | Parser for GHC's JSON profiling output. | (bsd3, library, profiling) | 2018-03-01 | 0.1.0.0 | MateuszKowalczyk |
| ghc-proofs | 1 | 0.0 | 1 | GHC plugin to prove program equations by simplification | (compiler-plugin, formal-methods, library, mit) | 2017-09-05 | 0.1.1 | JoachimBreitner |
| ghc-server | 4 | 0.0 | 1 | None | (bsd3, library, unclassified) | 2014-12-08 | 1.2 | |
| ghc-session | 2 | 0.0 | 0 | Simplified GHC API | (language, library, mit, program) | 2016-02-18 | 0.1.2.1 | danilo2, PiotrMlodawski, iamrecursion |
| ghc-simple | 1 | 0.0 | 1 | Simplified interface to the GHC API. | (development, library, mit) | 2016-06-30 | 0.4 | AntonEkblad |
| ghc-source-gen | 31 | 0.0 | 1 | Constructs Haskell syntax trees for the GHC API. | (bsd3, development, library) | 2024-12-04 | 0.4.6.0 | JudahJacobson, gnezdo, JinwooLee |
| ghc-srcspan-plugin | 2 | 0.0 | 1 | Generic GHC Plugin for annotating Haskell code with source location data. | (bsd3, language, library) | 2017-12-21 | 0.2.2.1 | EricSeidel |
| ghc-stdin | 1 | 0.0 | 0 | Compile source code from the standard input | (bsd3, development, library) | 2022-08-07 | 0.2.0.0 | lyokha |
| ghc-syb | 4 | 0.0 | 3 | Data and Typeable instances for the GHC API. | (bsd3, development, library) | 2010-03-28 | 0.2.0.0 | ThomasSchilling, DanielG |
| ghc-syb-utils | 7 | 1.5 | 11 | Scrap Your Boilerplate utilities for the GHC API. | (bsd3, development, library) | 2018-08-09 | 0.3.0.0 | ThomasSchilling, DanielG |
| ghc-symbol | 1 | 0.0 | 0 | Symbol on term level | (bsd3, data, library) | 2022-09-04 | 0 | phadej |
| ghc-syntax-highlighter | 39 | 0.0 | 4 | Syntax highlighter for Haskell using the lexer of GHC | (bsd3, library, text) | 2025-01-21 | 0.0.13.0 | mrkkrp |
| ghc-tags-core | 7 | 2.0 | 2 | CTags and ETags from Haskell syntax tree. | (development, library, mpl) | 2024-08-28 | 0.6.1.1 | coot |
| ghc-tags-pipes | 2 | 0.0 | 1 | Streaming interface for ghc-tags-core | (development, library, mpl) | 2023-05-02 | 0.1.1.0 | coot |
| ghc-tags-plugin | 4 | 2.0 | 0 | A compiler plugin which generates tags file from GHC parsed syntax tree. | (development, library, mpl) | 2024-08-28 | 0.6.1.1 | coot |
| ghc-tcplugin-api | 9 | 2.0 | 4 | An API for type-checker plugins. | (bsd3, ghc, library, plugin, type-system) | 2024-11-28 | 0.14.0.0 | sheaf |
| ghc-tcplugins-extra | 58 | 0.0 | 16 | Utilities for writing GHC type-checker plugins | (bsd2, library, type-system) | 2025-03-04 | 0.5 | ChristiaanBaaij, QBayLogic |
| ghc-time-alloc-prof (deprecated in favor of ghc-prof) | 6 | 0.0 | 1 | Library for parsing GHC time and allocation profiling reports | (bsd3, deprecated, development, library) | 2016-08-20 | 0.1.0 | MitsutoshiAoe |
| ghc-timers | 4 | 0.0 | 1 | Provides bindings to functions starting and stopping the RTS timers | (bsd3, library, system) | 2017-07-11 | 0.1.0.0 | FrancescoMazzoli |
| ghc-trace-events | 51 | 0.0 | 3 | Faster traceEvent and traceMarker, and binary object logging for eventlog | (bsd3, development, ghc, library, trace) | 2024-05-17 | 0.1.2.9 | MitsutoshiAoe |
| ghc-typelits-extra | 49 | 0.0 | 10 | Additional type-level operations on GHC.TypeLits.Nat | (bsd2, library, type-system) | 2025-03-04 | 0.4.8 | ChristiaanBaaij, QBayLogic |
| ghc-typelits-knownnat | 67 | 0.0 | 33 | Derive KnownNat constraints from other KnownNat constraints | (bsd2, library, type-system) | 2025-03-04 | 0.7.13 | ChristiaanBaaij, QBayLogic |
| ghc-typelits-natnormalise | 92 | 2.5 | 33 | GHC typechecker plugin for types of kind GHC.TypeLits.Nat | (bsd2, library, type-system) | 2025-03-04 | 0.7.11 | ChristiaanBaaij, QBayLogic |
| ghc-typelits-presburger | 34 | 1.75 | 4 | Presburger Arithmetic Solver for GHC Type-level natural numbers. | (bsd3, library, math, type-system) | 2025-01-02 | 0.7.4.1 | HiromiIshii |
| ghc-usage | 1 | 0.0 | 1 | Print minimal export lists | (bsd3, development, library, program) | 2017-03-11 | 0.1.0.1 | EdwardYang |
| ghc-vis | 9 | 2.0 | 1 | Live visualization of data structures in GHCi | (bsd3, debug, development, ghc, library) | 2024-01-07 | 0.9.3.1 | DennisFelsing |
| ghcflags | 4 | 0.0 | 5 | Dump the ghc flags during compilation | (bsd2, building, library) | 2023-05-22 | 1.0.4 | tseenshe |
| ghci | 2 | 0.0 | 9 | The library supporting GHC's interactive interpreter | (bsd3, ghc, library) | 2020-12-15 | 8.10.2 | BenGamari, HerbertValerioRiedel, LuiteStegeman |
| ghci-dap | 47 | 0.0 | 2 | ghci-dap is a GHCi having DAP interface. | (bsd3, development, library, program) | 2025-03-16 | 0.0.25.0 | phoityne_hs |
| ghci-diagrams (deprecated in favor of activehs) | 2 | 0.0 | 1 | Display simple diagrams from ghci | (bsd3, deprecated, graphics, library) | 2011-03-01 | 0.1.1 | PeterDivianszky |
| ghci-hexcalc | 6 | 2.0 | 1 | GHCi as a Hex Calculator interactive | (bsd3, data, library) | 2019-07-20 | 0.1.1.0 | takenobut |
| ghci-history-parser | 1 | 0.0 | 1 | parse output of ghci ":history" command | (debug, development---, ghc, library, public-domain) | 2016-07-14 | 0.1.0.2 | phlummox |
| ghci-lib | 2 | 0.0 | 2 | A library for interactively evaluating Haskell code. | (language, library, mit) | 2014-02-16 | 0.1.0.0 | gibiansky |
| ghci-pretty | 5 | 0.0 | 2 | colored pretty-printing within ghci | (development, library, mit) | 2014-11-13 | 0.0.2 | larsk, kindaro |
| ghci-websockets | 7 | 0.0 | 0 | A websocket server that survives GHCi reloads | (bsd3, language, library) | 2019-07-16 | 0.0.2 | jfmueller |
| ghcid | 30 | 2.5 | 7 | GHCi based bare bones IDE | (bsd3, development, library, program) | 2023-07-02 | 0.8.9 | NeilMitchell |
| ghcide | 93 | 0.0 | 39 | The core of an IDE | (apache, development, library) | 2025-02-16 | 2.9.0.1 | AlanZimmerman, NeilMitchell, PepeIborra, cocreature, aherrmann, berberman, jneira, hls_team |
| ghcide-bench | 3 | 0.0 | 0 | An LSP client for running performance experiments on HLS | (apache, development, library, program) | 2024-05-08 | 2.8.0.0 | hls_team |
| ghcide-test-utils | 6 | 0.0 | 1 | Test utils for ghcide | (apache, development, library) | 2024-02-08 | 2.0.0.0 | hls_team |
| ghcitui | 2 | 0.0 | 0 | A Terminal User Interface (TUI) for GHCi | (bsd3, debug, library, program) | 2024-11-17 | 0.4.1.0 | CrystalJRAW |
| ghcjs-ajax | 3 | 0.0 | 1 | Crossbrowser AJAX Bindings for GHCJS | (library, mit, web) | 2016-07-26 | 0.2.0.0 | AlexanderThiemann |
| ghcjs-base-stub | 4 | 2.0 | 5 | Allow GHCJS projects to compile under GHC and develop using intero. | (bsd3, library, web) | 2019-10-13 | 0.3.0.2 | louispan |
| ghcjs-codemirror | 7 | 0.0 | 2 | Installs CodeMirror JavaScript files | (library, mit, web) | 2018-07-01 | 0.0.0.2 | HamishMackenzie |
| ghcjs-dom | 16 | 2.25 | 23 | DOM library that supports both GHCJS and GHC | (library, mit, web) | 2024-05-23 | 0.9.9.2 | HamishMackenzie |
| ghcjs-dom-hello | 2 | 0.0 | 1 | GHCJS DOM Hello World, an example package | (library, mit, program, web) | 2017-06-15 | 6.0.0.0 | HamishMackenzie |
| ghcjs-dom-jsaddle | 11 | 0.0 | 1 | DOM library that supports both GHCJS and GHC using jsaddle | (library, mit, web) | 2024-04-08 | 0.9.9.0 | HamishMackenzie |
| ghcjs-dom-webkit | 2 | 0.0 | 2 | DOM library that supports both GHCJS and WebKitGTK | (library, mit, web) | 2016-06-22 | 0.3.1.0 | HamishMackenzie |
| ghcjs-fetch | 3 | 0.0 | 1 | GHCJS bindings for the JavaScript Fetch API | (bsd3, library, web) | 2017-09-25 | 0.1.0.0 | cocreature |
| ghcjs-hplay | 2 | 0.0 | 1 | Client-side web EDSL for transient nodes running in the web browser | (library, mit, web) | 2017-03-05 | 0.4.2 | AlbertoCorona, geraldus |
| ghcjs-perch | 7 | 2.0 | 2 | GHCJS version of Perch library. | (library, mit, web) | 2018-12-04 | 0.3.3.3 | geraldus |
| ghcjs-promise | 3 | 0.0 | 1 | Bidirectional bidings to javascript's promise. | (bsd3, data, library) | 2016-11-11 | 0.1.0.3 | AlejandroDuranPallares |
| ghcjs-vdom | 1 | 0.0 | 1 | Virtual-dom bindings for GHCJS | (library, mit, web) | 2017-01-02 | 0.2.0.0 | TobiasDammers |
| ghcjs-websockets (deprecated) | 5 | 0.0 | 1 | Deprecated: use ghcjs-base's native websockets | (deprecated, library, mit, web) | 2015-08-08 | 0.3.0.5 | jle |
| ghcjs-xhr | 2 | 0.0 | 2 | XmlHttpRequest ("AJAX") bindings for GHCJS | (bsd3, library, web) | 2017-01-02 | 0.1.0.0 | TobiasDammers |
| ghclive | 1 | 0.0 | 1 | Interactive Haskell interpreter in a browser. | (application, bsd3, compilers-interpreters, library, program, web) | 2012-08-20 | 0.1.0.2 | ShaeErisson |
| ghcup | 28 | 2.5 | 0 | ghc toolchain installer | (lgpl, library, system) | 2025-03-25 | 0.1.50.1 | angerman, Bodigrim, maerwald |
| ghost-buster | 7 | 0.0 | 1 | Existential type utilites | (bsd3, data, library) | 2017-08-29 | 0.1.1.0 | lazersmoke |
| ght | 2 | 0.0 | 1 | Trivial routines for inspecting git repositories | (development, library, program) | 2011-11-14 | 0.4.0.1 | ConradParker |
| gi-adwaita | 4 | 0.0 | 0 | Adwaita bindings | (bindings, lgpl, library) | 2025-01-01 | 1.0.8 | inaki |
| gi-atk | 33 | 0.0 | 11 | Atk bindings | (bindings, lgpl, library) | 2024-06-16 | 2.0.28 | inaki |
| gi-ayatana-appindicator3 | 6 | 0.0 | 0 | libayatana-appindicator3 bindings | (bindings, lgpl, library) | 2025-01-01 | 0.1.2 | inaki |
| gi-cairo | 64 | 0.0 | 21 | Cairo bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.30 | inaki |
| gi-cairo-again | 2 | 0.0 | 0 | Bridge between packages gi-* and cairo-core. | (bsd3, graphics, library) | 2019-02-02 | 1.16.0 | magicloud |
| gi-cairo-connector | 11 | 0.0 | 3 | GI friendly Binding to the Cairo library. | (graphics, lgpl, library) | 2021-11-27 | 0.1.1 | inaki, eyevanmalicesun, cohomology |
| gi-cairo-render | 10 | 0.0 | 4 | GI friendly Binding to the Cairo library. | (bsd3, graphics, library) | 2022-10-15 | 0.1.2 | inaki, eyevanmalicesun, cohomology |
| gi-clutter | 2 | 0.0 | 0 | clutter GObject bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.6 | inaki |
| gi-cogl | 3 | 0.0 | 2 | COGL GObject bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.6 | inaki |
| gi-coglpango | 3 | 0.0 | 0 | Cogl Pango GObject bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.6 | inaki |
| gi-dazzle | 4 | 0.0 | 0 | libdazzle bindings | (bindings, lgpl, library) | 2025-01-01 | 1.0.3 | inaki |
| gi-dbusmenu | 10 | 0.0 | 2 | Dbusmenu bindings | (bindings, lgpl, library) | 2024-06-16 | 0.4.14 | inaki |
| gi-dbusmenugtk3 | 31 | 0.0 | 1 | DbusmenuGtk bindings | (bindings, lgpl, library) | 2025-01-01 | 0.4.16 | inaki |
| gi-freetype2 | 25 | 0.0 | 1 | freetype2 bindings | (bindings, lgpl, library) | 2024-06-16 | 2.0.5 | inaki |
| gi-gdk | 48 | 0.0 | 29 | Gdk bindings (compatibility layer) | (bindings, lgpl, library) | 2025-01-01 | 4.0.10 | inaki |
| gi-gdk3 | 17 | 0.0 | 0 | Gdk 3.x bindings | (bindings, lgpl, library) | 2025-01-01 | 3.0.30 | inaki |
| gi-gdk4 | 14 | 0.0 | 0 | Gdk bindings | (bindings, lgpl, library) | 2025-01-01 | 4.0.10 | inaki |
| gi-gdkpixbuf | 83 | 0.0 | 17 | GdkPixbuf bindings | (bindings, lgpl, library) | 2024-06-16 | 2.0.32 | inaki |
| gi-gdkx11 | 18 | 0.0 | 1 | GdkX11 4.x bindings (compatibility layer) | (bindings, lgpl, library) | 2025-01-01 | 4.0.9 | inaki |
| gi-gdkx113 | 6 | 0.0 | 0 | GdkX11 3.x bindings | (bindings, lgpl, library) | 2025-01-01 | 3.0.17 | inaki |
| gi-gdkx114 | 7 | 0.0 | 0 | GdkX11 4.x bindings | (bindings, lgpl, library) | 2025-01-01 | 4.0.9 | inaki |
| gi-ges | 3 | 0.0 | 0 | libges bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.5 | inaki |
| gi-ggit | 5 | 0.0 | 1 | libgit2-glib bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.15 | inaki |
| gi-gio | 54 | 0.0 | 45 | Gio bindings | (bindings, lgpl, library) | 2025-02-21 | 2.0.36 | inaki |
| gi-gio-hs-list-model | 3 | 0.0 | 0 | Haskell implementation of GListModel interface from gi-gio | (graphics, lgpl, library) | 2021-08-12 | 0.1.0.1 | axeman |
| gi-girepository | 36 | 0.0 | 1 | GIRepository (gobject-introspection) bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.29 | inaki |
| gi-glib | 44 | 0.0 | 67 | GLib bindings | (bindings, lgpl, library) | 2024-06-16 | 2.0.30 | inaki |
| gi-gmodule | 32 | 0.0 | 1 | GModule bindings | (bindings, lgpl, library) | 2024-06-16 | 2.0.6 | inaki |
| gi-gobject | 74 | 0.0 | 57 | GObject bindings | (bindings, lgpl, library) | 2024-06-16 | 2.0.31 | inaki |
| gi-graphene | 21 | 0.0 | 2 | Graphene bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.8 | inaki |
| gi-gsk | 19 | 0.0 | 1 | Gsk bindings | (bindings, lgpl, library) | 2025-01-01 | 4.0.9 | inaki |
| gi-gst | 10 | 0.0 | 7 | GStreamer bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.30 | inaki |
| gi-gstapp | 4 | 0.0 | 0 | GStreamerApp bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.29 | inaki |
| gi-gstaudio | 10 | 0.0 | 1 | GStreamerAudio bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.28 | inaki |
| gi-gstbase | 9 | 0.0 | 4 | GStreamerBase bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.29 | inaki |
| gi-gstpbutils | 14 | 0.0 | 2 | GStreamer Plugins Base Utils bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.28 | inaki |
| gi-gsttag | 4 | 0.0 | 1 | GStreamer Tag bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.28 | inaki |
| gi-gstvideo | 9 | 0.0 | 2 | GStreamerVideo bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.29 | inaki |
| gi-gtk | 62 | 0.0 | 36 | Gtk 4.x bindings (compatibility layer) | (bindings, lgpl, library) | 2025-01-01 | 4.0.12 | inaki |
| gi-gtk-declarative | 38 | 2.0 | 1 | Declarative GTK+ programming in Haskell | (graphics, library, mpl) | 2021-09-17 | 0.7.1 | tomjaguarpaw, owickstrom |
| gi-gtk-declarative-app-simple | 18 | 0.0 | 1 | Declarative GTK+ programming in Haskell in the style of Pux. | (graphics, library, mpl) | 2021-09-17 | 0.7.1 | tomjaguarpaw, owickstrom |
| gi-gtk-hs | 11 | 0.0 | 5 | A wrapper for gi-gtk, adding a few more idiomatic API parts on top | (graphics, lgpl, library) | 2024-10-26 | 0.3.17 | HamishMackenzie, inaki |
| gi-gtk-layer-shell | 8 | 0.0 | 0 | gtk-layer-shell bindings | (bindings, lgpl, library) | 2025-01-01 | 0.1.7 | inaki |
| gi-gtk3 | 14 | 0.0 | 0 | Gtk 3.x bindings | (bindings, lgpl, library) | 2025-01-01 | 3.0.44 | inaki |
| gi-gtk4 | 10 | 0.0 | 0 | Gtk 4.x bindings | (bindings, lgpl, library) | 2025-01-01 | 4.0.12 | inaki |
| gi-gtkosxapplication | 19 | 0.0 | 2 | GtkosxApplication bindings | (bindings, lgpl, library) | 2019-08-04 | 2.0.17 | inaki |
| gi-gtksheet | 3 | 0.0 | 0 | GtkSheet bindings | (bindings, lgpl, library) | 2020-10-13 | 4.0.1 | ivanbakel |
| gi-gtksource | 12 | 0.0 | 2 | GtkSource 5.x bindings (compatibility layer) | (bindings, lgpl, library) | 2025-01-01 | 5.0.2 | inaki |
| gi-gtksource3 | 6 | 0.0 | 0 | GtkSource 3.x bindings | (bindings, lgpl, library) | 2025-01-01 | 3.0.30 | inaki |
| gi-gtksource5 | 7 | 0.0 | 0 | GtkSource 5.x bindings | (bindings, lgpl, library) | 2025-01-01 | 5.0.2 | inaki |
| gi-handy | 5 | 0.0 | 0 | libhandy bindings | (bindings, lgpl, library) | 2025-01-01 | 1.0.6 | inaki |
| gi-harfbuzz | 37 | 0.0 | 1 | HarfBuzz bindings | (bindings, lgpl, library) | 2024-06-16 | 0.0.10 | inaki |
| gi-ibus | 5 | 0.0 | 0 | IBus bindings | (bindings, lgpl, library) | 2024-06-16 | 1.5.8 | na4zagin3, inaki |
| gi-javascriptcore | 71 | 0.0 | 7 | JavaScriptCore 6.x bindings (compatibility layer) | (bindings, lgpl, library) | 2025-01-01 | 6.0.5 | inaki |
| gi-javascriptcore4 | 9 | 0.0 | 0 | JavaScriptCore 4.x bindings | (bindings, lgpl, library) | 2025-01-01 | 4.0.29 | inaki |
| gi-javascriptcore6 | 6 | 0.0 | 0 | JavaScriptCore 6.x bindings | (bindings, lgpl, library) | 2025-01-01 | 6.0.5 | inaki |
| gi-json | 4 | 0.0 | 1 | JSON GObject bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.6 | inaki |
| gi-keybinder | 3 | 0.0 | 0 | Libkeybinder bindings | (bindings, lgpl, library) | 2024-06-16 | 0.3.3 | inaki |
| gi-nm | 2 | 0.0 | 0 | NM bindings | (bindings, lgpl, library) | 2024-12-22 | 1.0.1 | inaki |
| gi-notify | 11 | 0.0 | 1 | Libnotify bindings | (bindings, lgpl, library) | 2024-06-16 | 0.7.28 | inaki |
| gi-ostree | 6 | 0.0 | 2 | OSTree bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.19 | inaki |
| gi-pango | 63 | 0.0 | 16 | Pango bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.30 | inaki |
| gi-pangocairo | 19 | 0.0 | 3 | PangoCairo bindings | (bindings, lgpl, library) | 2024-06-16 | 1.0.31 | inaki |
| gi-poppler | 9 | 0.0 | 1 | Poppler bindings | (bindings, lgpl, library) | 2024-06-16 | 0.18.30 | inaki |
| gi-rsvg | 4 | 0.0 | 0 | librsvg bindings | (bindings, lgpl, library) | 2024-06-16 | 2.0.6 | inaki |
| gi-secret | 9 | 0.0 | 1 | Libsecret bindings | (bindings, lgpl, library) | 2025-03-09 | 0.0.20 | inaki |
| gi-soup | 17 | 0.0 | 4 | Libsoup 3.x bindings (compatibility layer) | (bindings, lgpl, library) | 2025-01-01 | 3.0.4 | inaki |
| gi-soup2 | 9 | 0.0 | 0 | Libsoup 2.4.x bindings | (bindings, lgpl, library) | 2025-01-01 | 2.4.30 | inaki |
| gi-soup3 | 6 | 0.0 | 0 | Libsoup 3.x bindings | (bindings, lgpl, library) | 2025-01-01 | 3.0.4 | inaki |
| gi-vips | 6 | 0.0 | 0 | libvips GObject bindings | (bindings, lgpl, library) | 2024-06-16 | 8.0.5 | inaki |
| gi-vte | 22 | 0.0 | 2 | Vte bindings | (bindings, lgpl, library) | 2025-01-01 | 2.91.34 | inaki |
| gi-webkit | 29 | 0.0 | 4 | WebKit 6.x bindings | (bindings, lgpl, library) | 2025-01-01 | 6.0.4 | inaki |
| gi-webkit2 | 32 | 0.0 | 2 | WebKit2 bindings | (bindings, lgpl, library) | 2025-01-01 | 4.0.32 | inaki |
| gi-webkit2webextension | 46 | 0.0 | 1 | WebKit2-WebExtension 4.x bindings | (bindings, lgpl, library) | 2025-01-01 | 4.0.32 | inaki |
| gi-webkitwebprocessextension | 9 | 0.0 | 0 | WebKitWebProcessExtension 6.x bindings | (bindings, lgpl, library) | 2025-01-01 | 6.0.4 | inaki |
| gi-wnck | 5 | 0.0 | 1 | Wnck bindings | (bindings, lgpl, library) | 2025-01-01 | 3.0.16 | inaki |
| gi-xlib | 13 | 0.0 | 1 | xlib bindings | (bindings, lgpl, library) | 2024-06-16 | 2.0.14 | inaki |
| gibberish | 2 | 0.0 | 0 | Generate easy-to-remember, hard-to-guess passwords | (cryptography, library, mit, program) | 2024-03-26 | 3.0.0.0 | sgillespie |
| gigaparsec | 5 | 2.5 | 0 | Refreshed parsec-style library for compatibility with Scala parsley | (bsd3, library, text) | 2025-01-19 | 0.3.1.0 | j_mie6 |
| gimlh | 4 | 0.0 | 2 | Haskell parser for GIML | (language, library, mit) | 2015-04-16 | 0.1.3.0 | gazay |
| ginger | 13 | 0.0 | 3 | An implementation of the Jinja2 template language in Haskell | (library, mit, text) | 2023-08-16 | 0.10.5.2 | TobiasDammers, TravisCardwell |
| gingersnap | 7 | 2.25 | 1 | Consistent and safe JSON APIs with snap-core and (by default) postgresql-simple | (bsd3, library, web) | 2018-11-30 | 0.3.1.0 | TomMurphy, TomBop |
| gio | 33 | 0.0 | 12 | Binding to GIO | (lgpl, library, system) | 2025-03-20 | 0.13.12.0 | AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie |
| giphy-api | 5 | 0.0 | 1 | Giphy HTTP API wrapper and CLI search tool. | (bsd3, library, web) | 2019-10-13 | 0.7.0.0 | passy |
| git | 5 | 1.75 | 3 | Git operations in haskell | (bsd3, development, library) | 2019-01-26 | 0.3.0 | VincentHanquez |
| git-config | 6 | 0.0 | 1 | A simple parser for Git configuration files | (bsd3, git, library) | 2019-11-17 | 0.1.2 | ffreire |
| git-cuk | 1 | 2.0 | 0 | Haskell Git Helper Tool | (cli-tool, git, library, mpl, program) | 2020-07-17 | 0.0.1 | shitiomatic |
| git-date | 2 | 0.0 | 1 | Bindings to the date parsing from Git. | (data, gpl, library) | 2018-06-03 | 0.3.0 | StephenWeber |
| git-embed (deprecated in favor of githash) | 5 | 2.0 | 1 | Use TH to embed Git repo information. | (bsd2, deprecated, git, library) | 2014-12-15 | 0.1.0 | borsboom |
| git-lfs | 31 | 0.0 | 0 | git-lfs protocol | (agpl, library, network) | 2025-02-18 | 1.2.5 | JoeyHess |
| git-object (deprecated in favor of gitlib) | 1 | 0.0 | 1 | Git object and its parser | (bsd3, data, deprecated, library) | 2012-01-20 | 0.0.2 | KazuYamamoto |
| git-remote-ipfs | 3 | 0.0 | 0 | Git remote helper to store git objects on IPFS | (bsd3, library, network, program) | 2019-05-23 | 0.1.0.0 | jkarni |
| git-sanity | 2 | 0.0 | 1 | A sanity checker for your git history. | (apache, development, library, program) | 2014-12-23 | 0.1.0.0 | aloiscochard |
| git-vogue | 5 | 0.0 | 1 | A framework for pre-commit checks. | (bsd3, development, library, program) | 2018-05-12 | 0.3.0.2 | ChristianMarie, oswynb |
| gitHUD (deprecated in favor of githud) | 5 | 0.0 | 0 | More efficient replacement to the great git-radar | (bsd3, deprecated, development, library, program) | 2017-03-31 | 1.3.7 | gbataille |
| gitea-api | 7 | 0.0 | 0 | Auto-generated gitea-api API Client | (bsd3, library, web) | 2025-01-23 | 1.23.1.0 | abrar |
| githash | 48 | 0.0 | 19 | Compile git revision info into Haskell projects | (bsd3, development, library) | 2023-06-21 | 0.1.7.0 | MichaelSnoyman |
| github | 21 | 2.0 | 11 | Access to the GitHub API, v3. | (bsd3, library, network) | 2023-06-24 | 0.29 | AndreasAbel, JohnWiegley, MaxwellSwadling, MikeBurns, phadej, cesar_nataren |
| github-app-token | 5 | 0.0 | 0 | Generate an installation access token for a GitHub App | (http, library, mit) | 2024-09-26 | 0.0.3.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| github-data (deprecated) | 2 | 0.0 | 1 | Access to the GitHub API, v3. | (bsd3, deprecated, library, network) | 2018-01-21 | 0.18 | |
| github-post-receive | 19 | 0.0 | 1 | GitHub webhooks library | (bsd3, library, web) | 2014-11-07 | 1.2.0.1 | ShoheiYasutake |
| github-release | 20 | 0.0 | 0 | Upload files to GitHub releases. | (library, mit, program, utility) | 2025-02-02 | 2.0.0.12 | fozworth |
| github-rest | 10 | 0.0 | 1 | Query the GitHub REST API programmatically | (bsd3, github, library) | 2024-06-07 | 1.2.1 | brandonchinn178 |
| github-tools | 4 | 0.0 | 1 | Various Github helper utilities. | (development, gpl, library, program) | 2023-12-20 | 0.1.2 | iphydf |
| github-types | 17 | 0.0 | 3 | Type definitions for objects used by the GitHub v3 API | (github, library) | 2016-05-25 | 0.2.1 | MihaiMaruseac, wereHamster |
| github-utils | 2 | 0.0 | 1 | Useful functions that use the GitHub API | (bsd3, library, network) | 2015-03-28 | 0.1.0 | RobinGreen |
| github-webhook-handler | 25 | 0.0 | 1 | GitHub WebHook Handler | (github, library, mit) | 2016-05-25 | 0.0.8 | wereHamster |
| github-webhook-handler-snap | 21 | 0.0 | 1 | GitHub WebHook Handler implementation for Snap | (github, library, mit) | 2016-10-29 | 0.0.7 | wereHamster |
| github-webhooks | 18 | 2.25 | 1 | Aeson instances for GitHub webhook payloads. | (github, library, mit) | 2025-03-26 | 0.18.0 | KyleVanBerendonck, onrock_eng, cuedo_com_au |
| github-workflow-commands | 4 | 0.0 | 0 | GitHub Actions workflow commands | (github, library, mit) | 2024-10-04 | 0.0.1.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| githud | 4 | 0.0 | 0 | Heads up, and you see your GIT context | (bsd3, development, library, program) | 2022-10-23 | 3.3.0 | gbataille |
| gitit | 18 | 2.25 | 3 | Wiki using happstack, git or darcs, and pandoc. | (library, network, program) | 2024-01-28 | 0.15.1.2 | JohnMacFarlane |
| gitlab-api (deprecated in favor of gitlab-haskell) | 3 | 1.25 | 0 | Gitlab Web API | (bsd3, deprecated, library, web) | 2018-06-21 | 0.0.0.2 | locallycompact |
| gitlab-haskell | 18 | 2.5 | 0 | A Haskell library for the GitLab web API | (bsd3, git, library) | 2025-03-05 | 1.1.0.0 | RobStewart |
| gitlib | 14 | 2.0 | 8 | API library for working with Git repositories | (ffi, library, mit) | 2021-03-21 | 3.1.3 | JohnWiegley |
| gitlib-cmdline | 5 | 0.0 | 1 | Gitlib repository backend that uses the git command-line tool. | (git, library, mit) | 2015-05-21 | 3.1.0.2 | JohnWiegley |
| gitlib-cross (deprecated) | 2 | 0.0 | 1 | Run tests between repositories | (deprecated, ffi, library, mit) | 2014-06-19 | 3.1.0 | JohnWiegley |
| gitlib-libgit2 | 20 | 0.0 | 3 | Libgit2 backend for gitlib | (ffi, library, mit) | 2019-01-31 | 3.1.2.1 | JohnWiegley |
| gitlib-s3 | 3 | 0.0 | 1 | Gitlib repository backend for storing Git objects in Amazon S3 | (git, library, mit) | 2015-01-07 | 3.1.0.1 | JohnWiegley |
| gitlib-sample (deprecated) | 4 | 0.0 | 1 | Sample backend for gitlib showing the basic structure for any backend. | (deprecated, ffi, library, mit) | 2014-06-19 | 3.1.0 | JohnWiegley |
| gitlib-test | 15 | 0.0 | 1 | Test library for confirming gitlib backend compliance | (ffi, library, mit) | 2019-05-01 | 3.1.2 | JohnWiegley |
| gitlib-utils (deprecated in favor of gitlib) | 2 | 0.0 | 4 | Generic utility functions for working with Git repositories | (deprecated, ffi, library, mit) | 2013-07-04 | 1.2.0 | JohnWiegley |
| gitrev | 40 | 2.25 | 36 | Compile git revision info into Haskell projects | (bsd3, development, library) | 2017-03-17 | 1.3.1 | AdamFoltzer |
| gitson (deprecated) | 3 | 0.0 | 1 | A document store library for Git + JSON. | (database, deprecated, git, json, library, public-domain) | 2016-07-21 | 0.5.2 | valpackett |
| gitter | 2 | 2.0 | 1 | Gitter.im API client | (api, bsd3, library, network) | 2019-06-09 | 0.5 | cblp |
| givegif | 3 | 0.0 | 0 | CLI Giphy search tool with previews in iTerm 2 | (bsd3, console, library, program) | 2016-04-09 | 1.0.0.0 | passy |
| gjk | 2 | 2.0 | 1 | Gilbert-Johnson-Keerthi (GJK) collision detection algorithm | (graphics, library, mit) | 2020-03-24 | 0.0.0.2 | zaidan |
| gjk2d | 2 | 0.0 | 1 | (bsd3, graphics, library) | 2020-11-07 | 0.1.0.3 | suzumiya | |
| gl | 23 | 2.0 | 13 | Complete OpenGL raw bindings | (bsd3, graphics, library) | 2025-03-03 | 0.9.1 | EdwardKmett, Polarina, ryanglscott |
| gl-block | 6 | 0.0 | 4 | OpenGL standard memory layouts | (graphics, library) | 2023-05-31 | 1.0 | AlexanderBondarenko |
| gl-capture | 4 | 0.0 | 2 | simple image capture from OpenGL | (bsd3, graphics, library) | 2012-07-02 | 0.1.0.0 | ClaudeHeilandAllen |
| gl3w | 3 | 0.0 | 0 | Haskell bindings for the gl3w library. | (graphics, library, mit) | 2021-04-10 | 0.1.0 | sighingnow |
| glabrous | 15 | 0.0 | 2 | A template DSL library | (bsd3, library, text, web) | 2024-01-02 | 2.0.6.3 | MichelBoucey |
| glade | 2 | 0.0 | 9 | Binding to the glade library. | (graphics, lgpl, library) | 2016-12-13 | 0.13.1 | AndyStewart, AxelSimon, DuncanCoutts, HamishMackenzie |
| gladexml-accessor | 2 | 0.0 | 1 | Automagically declares getters for widget handles in specified interface file. | (bsd3, gui, library) | 2009-10-13 | 0.0 | YakovZaytsev |
| glambda | 4 | 2.0 | 0 | A simply typed lambda calculus interpreter, written with GADTs | (bsd3, compilers-interpreters, library, program) | 2017-11-27 | 1.0.2 | RichardEisenberg |
| glapp (deprecated) | 3 | 0.0 | 1 | An OpenGL micro framework. | (deprecated, gpl, graphics, library, program) | 2014-01-08 | 0.1.0.1 | SchellScivally |
| glasso | 8 | 0.0 | 2 | Graphical Lasso algorithm | (bsd3, library, math) | 2015-04-15 | 0.1.0 | kaizhang |
| glaze | 4 | 0.0 | 1 | Framework for rendering things with metadata/headers and values | (bsd3, library, text) | 2017-03-06 | 0.3.0.1 | louispan |
| glazier | 2 | 0.0 | 3 | Extensible effects using ContT, State and variants. | (bsd3, gui, library) | 2018-07-02 | 1.0.0.0 | louispan |
| glazier-pipes (deprecated) | 2 | 0.0 | 1 | A threaded rendering framework using glaizer and pipes | (bsd3, deprecated, frp, library) | 2017-03-06 | 0.1.5.1 | louispan |
| glazier-react | 2 | 0.0 | 1 | ReactJS binding using Glazier.Command. | (bsd3, gui, library, web) | 2018-07-02 | 1.0.0.0 | louispan |
| glazier-react-widget | 4 | 0.0 | 0 | Generic widget library using glazier-react | (bsd3, gui, library, web) | 2018-07-02 | 1.0.0.0 | louispan |
| glfw-group | 50 | 0.0 | 1 | GLFW package with window groups destroyed together | (bsd3, graphics, library, program) | 2025-03-19 | 0.1.0.6 | YoshikuniJujo |
| gli | 2 | 0.0 | 0 | Tiny cli to fetch PR info from gitlab | (bsd3, cli, library, program) | 2017-01-02 | 0.0.1.1 | goromlagche |
| glib | 110 | 0.0 | 85 | Binding to the GLIB library for Gtk2Hs. | (lgpl, library, system) | 2025-03-20 | 0.13.12.0 | AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie |
| glib-stopgap | 5 | 0.0 | 1 | Stopgap package of binding for GLib | (bsd3, library, system) | 2024-12-12 | 0.1.0.1 | YoshikuniJujo |
| glicko | 3 | 0.0 | 1 | Glicko-2 implementation in Haskell. | (gpl, library, math) | 2021-01-13 | 0.3.0.2 | rprecenth |
| glider-nlp | 2 | 0.0 | 3 | Natural Language Processing library | (bsd3, library, nlp, text) | 2016-10-03 | 0.4 | klangner |
| glirc | 17 | 2.0 | 0 | Console IRC client | (library, network, program) | 2024-08-13 | 2.41 | EricMertens |
| gll | 6 | 2.0 | 4 | GLL parser with simple combinator interface | (bsd3, compilers, library) | 2023-05-26 | 0.4.1.1 | ltvanbinsbergen |
| glob-imports | 1 | 0.0 | 0 | Import modules for metaprogramming | (bsd3, library, metaprogramming, program) | 2024-01-22 | 0.0.1.0 | parsonsmatt |
| glob-posix | 6 | 0.0 | 1 | Haskell bindings for POSIX glob library. | (library, system) | 2019-03-03 | 0.2.0.1 | rdnetto |
| global | 2 | 0.0 | 1 | Library enabling unique top-level declarations | (bsd3, data, language, library, system) | 2014-12-02 | 0.2.1.0 | ByronJohnson |
| global-config | 2 | 0.0 | 1 | Global mutable configuration | (bsd3, configuration, library) | 2012-05-10 | 0.3.1 | AlexanderDorofeev |
| global-lock | 5 | 0.0 | 2 | A global lock implemented without unsafePerformIO | (bsd3, concurrency, library, system) | 2011-11-04 | 0.1 | KeeganMcAllister |
| global-variables | 3 | 0.0 | 2 | Namespaced, global, and top-level mutable variables without unsafePerformIO. | (bsd3, data, library, reflection) | 2012-03-03 | 1.0.1.1 | JeanMarieGaillourdet |
| globus | 2 | 0.0 | 0 | Globus Data Transfer | (bsd3, data, library, science, system) | 2024-11-07 | 0.1.3 | seanhess |
| glome-hs | 1 | 0.0 | 1 | ray tracer | (graphics, library, program) | 2010-06-19 | 0.61 | DonaldStewart, JimSnow |
| gloss | 51 | 2.75 | 36 | Painless 2D vector graphics, animations and simulations. | (graphics, library, mit) | 2022-03-20 | 1.13.2.2 | BenLippmeier, ScottWalck, TrevorMcDonell |
| gloss-accelerate | 4 | 0.0 | 2 | Extras to interface Gloss and Accelerate | (accelerate, bsd3, graphics, library) | 2020-08-28 | 2.1.0.0 | TrevorMcDonell |
| gloss-algorithms | 19 | 0.0 | 1 | Data structures and algorithms for working with 2D graphics. | (graphics, library, mit) | 2022-03-20 | 1.13.0.3 | BenLippmeier, ScottWalck, TrevorMcDonell |
| gloss-banana | 2 | 0.0 | 1 | An Interface for gloss in terms of a reactive-banana Behavior. | (gpl, graphics, library) | 2014-10-30 | 0.1.0.4 | Twey |
| gloss-devil | 2 | 0.0 | 1 | Display images in Gloss using libdevil for decoding | (bsd3, graphics, library) | 2012-11-04 | 0.2 | ThomasDuBuisson |
| gloss-export | 2 | 0.0 | 0 | Export Gloss pictures to png, bmp, tga, tiff, gif and juicy-pixels-image | (graphics, library, mit, program) | 2021-07-25 | 0.1.0.4 | timoa |
| gloss-game | 3 | 0.0 | 1 | Gloss wrapper that simplifies writing games | (bsd3, game, graphics, library) | 2014-08-03 | 0.3.3.0 | ManuelChakravarty |
| gloss-juicy | 10 | 2.0 | 3 | Load any image supported by Juicy.Pixels in your gloss application | (bsd3, graphics, library, program) | 2018-08-29 | 0.2.3 | AlpMestanogullari, HugoPacheco |
| gloss-raster | 13 | 0.0 | 1 | Parallel rendering of raster images. | (graphics, library, mit) | 2020-07-18 | 1.13.1.2 | BenLippmeier, ScottWalck, TrevorMcDonell |
| gloss-raster-accelerate | 7 | 0.0 | 1 | Parallel rendering of raster images using Accelerate | (accelerate, bsd3, graphics, library) | 2020-08-28 | 2.1.0.0 | TrevorMcDonell |
| gloss-raster-massiv | 4 | 2.0 | 0 | Massiv-based alternative for gloss-raster | (bsd3, graphics, library) | 2023-08-04 | 0.1.1.5 | MatthewMosior |
| gloss-rendering | 53 | 2.0 | 7 | Gloss picture data types and rendering functions. | (graphics, library, mit) | 2022-03-20 | 1.13.1.2 | BenLippmeier, ScottWalck, TrevorMcDonell, danielkroeni |
| gloss-sodium | 2 | 0.0 | 1 | A Sodium interface to the Gloss drawing package. | (agpl, graphics, library) | 2014-10-30 | 0.1.0.0 | Twey |
| glpk-headers | 6 | 0.0 | 3 | Low-level Haskell bindings to the GLPK library | (bsd3, library, math) | 2023-01-28 | 0.5.1 | prsteele |
| glpk-hs | 5 | 0.0 | 6 | Comprehensive GLPK linear programming bindings | (bsd3, library, math, program) | 2021-01-29 | 0.8 | JeanPhilippeBernardy, LouisWasserman |
| glsl | 3 | 2.0 | 0 | Parser and optimizer for a small subset of GLSL | (bsd3, graphics, library, program) | 2021-04-20 | 0.0.1.0 | pippijn |
| gltf-codec | 5 | 2.0 | 2 | glTF scene loader | (bsd3, graphics, library) | 2024-11-14 | 0.1.0.5 | AlexanderBondarenko |
| gltf-loader | 2 | 0.0 | 0 | High level GlTF loader | (graphics, library, mit, program) | 2022-11-28 | 0.3.0.0 | sgillespie |
| glualint | 2 | 0.0 | 0 | Attempts to fix your syntax erroring Lua files. | (language, lgpl, library) | 2024-07-01 | 1.29.0 | FPtje |
| glue (deprecated in favor of glue-common, glue-core, glue-ekg, glue-example) | 2 | 0.0 | 0 | Make better services. | (bsd3, deprecated, library, network, program) | 2015-08-24 | 0.2.0 | seanparsons |
| glue-common | 4 | 0.0 | 2 | Make better services and clients. | (bsd3, library, network) | 2019-03-17 | 0.6.3 | seanparsons |
| glue-core | 6 | 2.0 | 0 | Make better services and clients. | (bsd3, library, network) | 2019-03-17 | 0.6.3 | seanparsons |
| glue-ekg | 3 | 0.0 | 0 | Make better services and clients. | (bsd3, library, network) | 2019-03-17 | 0.6.3 | seanparsons |
| gluturtle | 6 | 0.0 | 1 | turtle like LOGO with glut | (bsd3, library, teaching) | 2014-10-24 | 0.0.58.1 | YoshikuniJujo |
| gmail-simple | 4 | 0.0 | 0 | Simple library for Google Mail (GMail). | (bsd3, email, google, library) | 2024-02-01 | 0.1.0.6 | DanielDiaz |
| gmap | 2 | 0.0 | 1 | Composable maps and generic tries. | (bsd3, data-structures, library) | 2008-12-15 | 0.1 | JamieBrandon |
| gmpint (deprecated in favor of hgmp) | 5 | 0.0 | 2 | GMP integer conversions | (bsd3, c, deprecated, ffi, foreign, library) | 2018-08-07 | 0.1.1.2 | |
| gnome-keyring | 8 | 0.0 | 1 | Bindings for libgnome-keyring | (desktop, gpl, library) | 2019-08-09 | 0.3.1.1 | NickPershyn |
| gnomevfs | 3 | 0.0 | 2 | Binding to the GNOME Virtual File System library. | (library, system) | 2010-05-25 | 0.11.0 | AxelSimon |
| gnss-converters | 14 | 0.0 | 0 | GNSS Converters. | (bsd3, library, network, program) | 2018-07-10 | 0.3.52 | peddie, markfine, mookerji |
| gnuidn | 5 | 0.0 | 2 | Bindings for GNU IDN | (codec, gpl, library, text) | 2015-10-25 | 0.2.2 | StephenWeber |
| gnuplot | 34 | 1.5 | 10 | 2D and 3D plots using gnuplot | (bsd3, graphics, library, math) | 2022-02-13 | 0.5.7 | HenningThielemann |
| gnutls | 9 | 0.0 | 2 | Bindings for GNU libgnutls | (gpl, library, network) | 2024-09-04 | 0.3.1 | StephenWeber |
| goa | 4 | 0.0 | 1 | GHCi bindings to lambdabot | (bsd3, library, system) | 2013-10-28 | 3.3 | GwernBranwen |
| goal-core | 2 | 0.0 | 4 | Common, non-geometric tools for use with Goal | (bsd3, library, math) | 2021-08-31 | 0.20 | alex404 |
| goal-geometry | 2 | 0.0 | 3 | The basic geometric type system of Goal | (bsd3, library, math) | 2021-08-31 | 0.20 | alex404 |
| goal-graphical | 2 | 0.0 | 0 | Optimization of latent variable and dynamical models with Goal | (bsd3, library, math) | 2021-08-31 | 0.20 | alex404 |
| goal-probability | 2 | 0.0 | 2 | Optimization on manifolds of probability distributions with Goal | (bsd3, library, math) | 2021-08-31 | 0.20 | alex404 |
| goal-simulation | 1 | 0.0 | 0 | Mealy based simulation tools | (bsd3, library, math, program) | 2015-12-22 | 0.1 | alex404 |
| goat | 1 | 0.0 | 1 | Time Series Compression | (codec, library) | 2017-01-12 | 1.0.0 | lovasko |
| goatee | 8 | 0.0 | 2 | A monadic take on a 2,500-year-old board game - library. | (agpl, game, library) | 2021-01-25 | 0.4.0 | khumba |
| goatee-gtk | 8 | 0.0 | 1 | A monadic take on a 2,500-year-old board game - GTK+ UI. | (agpl, game, library, program) | 2021-01-25 | 0.4.0 | khumba |
| gochan | 2 | 0.0 | 0 | Go-style channels | (concurrency, library, mit, program) | 2017-03-21 | 0.0.2 | cstrahan |
| godot-haskell | 3 | 0.0 | 0 | Haskell bindings for the Godot game engine API | (bsd3, library, web) | 2018-11-02 | 0.1.0.0 | KaneTW |
| godot-megaparsec | 3 | 0.0 | 0 | Megaparsec parser for Godot `tscn` and `gdextension` files. | (bsd3, library, program) | 2022-06-18 | 0.2.5.1 | whartnett |
| gofer-prelude | 5 | 0.0 | 1 | The Gofer 2.30 standard prelude | (bsd3, data, library) | 2011-05-09 | 2.30.3 | DonaldStewart |
| goggles | 4 | 0.0 | 2 | Extensible interface to Web APIs | (bsd3, library, network) | 2018-02-19 | 0.3.2 | ocramz |
| goggles-gcs | 2 | 0.0 | 1 | `goggles` interface to Google Cloud Storage | (bsd3, library, network) | 2018-03-13 | 0.1.2 | ocramz |
| gogol | 3 | 2.25 | 3 | Comprehensive Google Services SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-abusiveexperiencereport | 1 | 0.0 | 0 | Google Abusive Experience Report SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-acceleratedmobilepageurl | 1 | 0.0 | 0 | Google Accelerated Mobile Pages (AMP) URL SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-accessapproval | 1 | 0.0 | 0 | Google Access Approval SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-accesscontextmanager | 1 | 0.0 | 0 | Google Access Context Manager SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-adexchange-buyer | 8 | 0.0 | 1 | Google Ad Exchange Buyer SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-adexchange-seller | 9 | 0.0 | 1 | Google Ad Exchange Seller SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-adexchangebuyer2 | 1 | 0.0 | 0 | Google Ad Exchange Buyer API II SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-adexperiencereport | 2 | 0.0 | 0 | Google Ad Experience Report SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-admin-datatransfer | 2 | 0.0 | 1 | Google Admin Data Transfer SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-admin-directory | 2 | 0.0 | 1 | Google Admin Directory SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-admin-emailmigration | 6 | 0.0 | 1 | Google Email Migration API v2 SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-admin-reports | 8 | 0.0 | 1 | Google Admin Reports SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-adsense | 1 | 0.0 | 1 | Google AdSense Management SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-adsense-host | 8 | 0.0 | 1 | Google AdSense Host SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-affiliates | 6 | 0.0 | 1 | Google Affiliate Network SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-alertcenter | 2 | 0.0 | 0 | Google G Suite Alert Center SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-analytics | 8 | 0.0 | 1 | Google Analytics SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-analyticsreporting | 3 | 0.0 | 0 | Google Analytics Reporting SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-android-enterprise | 1 | 0.0 | 1 | Google Play EMM SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-android-publisher | 1 | 0.0 | 1 | Google Play Developer SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-androiddeviceprovisioning | 1 | 0.0 | 0 | Google Android Device Provisioning Partner SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-androidmanagement | 1 | 0.0 | 0 | Google Android Management SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-appengine | 9 | 0.0 | 1 | Google App Engine Admin SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-apps-activity | 8 | 0.0 | 1 | Google Drive Activity SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-apps-calendar | 8 | 0.0 | 1 | Google Calendar SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-apps-licensing | 8 | 0.0 | 1 | Google Enterprise License Manager SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-apps-reseller | 8 | 0.0 | 1 | Google Enterprise Apps Reseller SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-apps-tasks | 2 | 0.0 | 1 | Google Tasks SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-appstate | 8 | 0.0 | 1 | Google App State SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-autoscaler | 1 | 0.0 | 1 | Google Compute Engine Autoscaler SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-bigquery | 2 | 0.0 | 1 | Google BigQuery SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-bigquerydatatransfer | 3 | 0.0 | 0 | Google BigQuery Data Transfer SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-bigtableadmin | 1 | 0.0 | 0 | Google Cloud Bigtable Admin SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-billing | 2 | 0.0 | 1 | Google Cloud Billing SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-binaryauthorization | 2 | 0.0 | 0 | Google Binary Authorization SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-blogger | 1 | 0.0 | 1 | Google Blogger SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-books | 1 | 0.0 | 1 | Google Books SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-chat | 1 | 0.0 | 0 | Google Hangouts Chat SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-civicinfo | 8 | 0.0 | 1 | Google Civic Information SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-classroom | 8 | 0.0 | 1 | Google Classroom SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudasset | 3 | 0.0 | 0 | Google Cloud Asset SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-clouderrorreporting | 1 | 0.0 | 0 | Google Stackdriver Error Reporting SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudfunctions | 4 | 0.0 | 0 | Google Cloud Functions SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudidentity | 1 | 0.0 | 0 | Google Cloud Identity SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudiot | 3 | 0.0 | 0 | Google Cloud IoT SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudkms | 3 | 0.0 | 0 | Google Cloud Key Management Service (KMS) SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudmonitoring | 2 | 0.0 | 1 | Google Cloud Monitoring SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-cloudprivatecatalog | 2 | 0.0 | 0 | Google Cloud Private Catalog SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudprivatecatalogproducer | 1 | 0.0 | 0 | Google Cloud Private Catalog Producer SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudprofiler | 1 | 0.0 | 0 | Google Stackdriver Profiler SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudscheduler | 1 | 0.0 | 0 | Google Cloud Scheduler SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudsearch | 3 | 0.0 | 0 | Google Cloud Search SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudshell | 1 | 0.0 | 0 | Google Cloud Shell SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudtasks | 4 | 0.0 | 0 | Google Cloud Tasks SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-cloudtrace | 8 | 0.0 | 1 | Google Stackdriver Trace SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-commentanalyzer | 1 | 0.0 | 0 | Google Perspective Comment Analyzer SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-composer | 3 | 0.0 | 0 | Google Cloud Composer SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-compute | 2 | 0.0 | 1 | Google Compute Engine SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-consumersurveys | 2 | 0.0 | 0 | Google Consumer Surveys SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-container | 9 | 0.0 | 1 | Google Kubernetes Engine SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-containeranalysis | 4 | 0.0 | 0 | Google Container Analysis SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-containerbuilder | 6 | 0.0 | 1 | Google Cloud Build SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-core | 13 | 0.0 | 182 | Core data types and functionality for Gogol libraries. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-customsearch | 8 | 0.0 | 1 | Google CustomSearch SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-dataflow | 7 | 0.0 | 1 | Google Dataflow SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-datafusion | 1 | 0.0 | 0 | Google Cloud Data Fusion SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-dataproc | 7 | 0.0 | 1 | Google Cloud Dataproc SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-datastore | 2 | 0.0 | 1 | Google Cloud Datastore SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-debugger | 8 | 0.0 | 1 | Google Stackdriver Debugger SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-deploymentmanager | 7 | 0.0 | 1 | Google Cloud Deployment Manager SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-dfareporting | 4 | 0.0 | 1 | Google DCM/DFA Reporting And Trafficking SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-dialogflow | 3 | 0.0 | 0 | Google Dialogflow SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-digitalassetlinks | 1 | 0.0 | 0 | Google Digital Asset Links SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-discovery | 8 | 0.0 | 1 | Google API Discovery Service SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-dlp | 2 | 0.0 | 0 | Google Cloud Data Loss Prevention (DLP) SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-dns | 3 | 0.0 | 1 | Google Cloud DNS SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-docs | 2 | 0.0 | 0 | Google Docs SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-doubleclick-bids | 9 | 0.0 | 1 | Google DoubleClick Bid Manager SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-doubleclick-search | 3 | 0.0 | 1 | Google DoubleClick Search SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-drive | 4 | 0.0 | 1 | Google Drive SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-driveactivity | 3 | 0.0 | 0 | Google Drive Activity SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-factchecktools | 2 | 0.0 | 0 | Google Fact Check Tools SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-file | 2 | 0.0 | 0 | Google Cloud Filestore SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-firebase-dynamiclinks | 6 | 0.0 | 1 | Google Firebase Dynamic Links SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-firebase-rules | 7 | 0.0 | 1 | Google Firebase Rules SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-firebasehosting | 1 | 0.0 | 0 | Google Firebase Hosting SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-firebaseremoteconfig | 2 | 0.0 | 0 | Google Firebase Remote Config SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-firestore | 3 | 0.0 | 1 | Google Cloud Firestore SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-fitness | 8 | 0.0 | 1 | Google Fitness SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-fonts | 1 | 0.0 | 1 | Google Fonts Developer SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-freebasesearch | 2 | 0.0 | 1 | Google Freebase Search SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-fusiontables | 8 | 0.0 | 1 | Google Fusion Tables SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-games | 2 | 0.0 | 1 | Google Play Game Services SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-games-configuration | 9 | 0.0 | 1 | Google Play Game Services Publishing SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-games-management | 7 | 0.0 | 1 | Google Play Game Services Management SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-genomics | 8 | 0.0 | 1 | Google Genomics SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-gmail | 3 | 0.0 | 1 | Google Gmail SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-groups-migration | 8 | 0.0 | 1 | Google Groups Migration SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-groups-settings | 9 | 0.0 | 1 | Google Groups Settings SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-healthcare | 1 | 0.0 | 0 | Google Cloud Healthcare SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-iam | 1 | 0.0 | 1 | Google Identity and Access Management (IAM) SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-iamcredentials | 1 | 0.0 | 0 | Google IAM Service Account Credentials SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-iap | 2 | 0.0 | 0 | Google Cloud Identity-Aware Proxy SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-identity-toolkit | 8 | 0.0 | 1 | Google Identity Toolkit SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-indexing | 5 | 0.0 | 0 | Google Indexing SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-jobs | 1 | 0.0 | 0 | Google Cloud Talent Solution SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-kgsearch | 7 | 0.0 | 1 | Google Knowledge Graph Search SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-language | 6 | 0.0 | 1 | Google Cloud Natural Language SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-latencytest | 4 | 0.0 | 1 | Google Cloud Network Performance Monitoring SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-libraryagent | 1 | 0.0 | 0 | Google Library Agent SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-logging | 5 | 0.0 | 1 | Google Stackdriver Logging SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-manufacturers | 5 | 0.0 | 1 | Google Manufacturer Center SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-maps-coordinate | 1 | 0.0 | 1 | Google Maps Coordinate SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-maps-engine | 3 | 0.0 | 1 | Google Maps Engine SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-mirror | 2 | 0.0 | 1 | Google Mirror SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-ml | 2 | 0.0 | 1 | Google Cloud Machine Learning Engine SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-monitoring | 8 | 0.0 | 1 | Google Stackdriver Monitoring SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-oauth2 | 1 | 0.0 | 1 | Google OAuth2 SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-oslogin | 3 | 0.0 | 0 | Google Cloud OS Login SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-pagespeed | 1 | 0.0 | 1 | Google PageSpeed Insights SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-partners | 8 | 0.0 | 1 | Google Partners SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-people | 3 | 0.0 | 1 | Google People SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-photoslibrary | 1 | 0.0 | 0 | Google Photos Library SDK. | (cloud, google, library, network) | 2019-02-05 | 0.4.0 | BrendanHay |
| gogol-play-moviespartner | 3 | 0.0 | 1 | Google Play Movies Partner SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-playcustomapp | 1 | 0.0 | 0 | Google Play Custom App Publishing SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-plus | 2 | 0.0 | 1 | Google + SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-plus-domains | 1 | 0.0 | 1 | Google + Domains SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-poly | 3 | 0.0 | 0 | Google Poly SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-prediction | 8 | 0.0 | 1 | Google Prediction SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-proximitybeacon | 7 | 0.0 | 1 | Google Proximity Beacon SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-pubsub | 9 | 0.0 | 1 | Google Cloud Pub/Sub SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-qpxexpress | 9 | 0.0 | 1 | Google QPX Express SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-redis | 2 | 0.0 | 0 | Google Cloud Memorystore for Redis SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-remotebuildexecution | 1 | 0.0 | 0 | Google Remote Build Execution SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-replicapool | 8 | 0.0 | 1 | Google Replica Pool SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-replicapool-updater | 8 | 0.0 | 1 | Google Compute Engine Instance Group Updater SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-resourcemanager | 8 | 0.0 | 1 | Google Cloud Resource Manager SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-resourceviews | 1 | 0.0 | 1 | Google Compute Engine Instance Groups SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-run | 3 | 0.0 | 0 | Google Cloud Run SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-runtimeconfig | 6 | 0.0 | 1 | Google Cloud Runtime Configuration SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-safebrowsing | 2 | 0.0 | 1 | Google Safe Browsing SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-script | 3 | 0.0 | 1 | Google Apps Script SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-searchconsole | 1 | 0.0 | 0 | Google Search Console URL Testing Tools SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-securitycenter | 1 | 0.0 | 0 | Google Cloud Security Command Center SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-servicebroker | 2 | 0.0 | 0 | Google Service Broker SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-serviceconsumermanagement | 3 | 0.0 | 0 | Google Service Consumer Management SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-servicecontrol | 2 | 0.0 | 1 | Google Service Control SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-servicemanagement | 1 | 0.0 | 1 | Google Service Management SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-servicenetworking | 1 | 0.0 | 0 | Google Service Networking SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-serviceusage | 3 | 0.0 | 0 | Google Service Usage SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-serviceuser | 4 | 0.0 | 0 | Google Service User SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-sheets | 3 | 2.0 | 2 | Google Sheets SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-shopping-content | 16 | 0.0 | 1 | Google Content API for Shopping SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-siteverification | 8 | 0.0 | 1 | Google Site Verification SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-slides | 3 | 0.0 | 1 | Google Slides SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-sourcerepo | 3 | 0.0 | 0 | Google Cloud Source Repositories SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-spanner | 2 | 0.0 | 0 | Google Cloud Spanner SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-spectrum | 9 | 0.0 | 1 | Google Spectrum Database SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-speech | 1 | 0.0 | 0 | Google Cloud Speech-to-Text SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-sqladmin | 10 | 0.0 | 1 | Google Cloud SQL Admin SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-storage | 3 | 0.0 | 1 | Google Cloud Storage JSON SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-storage-transfer | 8 | 0.0 | 1 | Google Storage Transfer SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-streetviewpublish | 1 | 0.0 | 0 | Google Street View Publish SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-surveys | 3 | 0.0 | 0 | Google Surveys SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-tagmanager | 10 | 0.0 | 1 | Google Tag Manager SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-taskqueue | 2 | 0.0 | 1 | Google TaskQueue SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-testing | 2 | 0.0 | 0 | Google Cloud Testing SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-texttospeech | 1 | 0.0 | 0 | Google Cloud Text-to-Speech SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-toolresults | 3 | 0.0 | 0 | Google Cloud Tool Results SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-tpu | 2 | 0.0 | 0 | Google Cloud TPU SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-tracing | 3 | 0.0 | 0 | Google Tracing SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-translate | 2 | 0.0 | 1 | Google Cloud Translation SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-urlshortener | 9 | 0.0 | 1 | Google URL Shortener SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-useraccounts | 2 | 0.0 | 1 | Google Cloud User Accounts SDK. | (cloud, google, library, network) | 2017-07-12 | 0.3.0 | BrendanHay |
| gogol-vault | 2 | 0.0 | 0 | Google G Suite Vault SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-videointelligence | 1 | 0.0 | 0 | Google Cloud Video Intelligence SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-vision | 2 | 0.0 | 1 | Google Cloud Vision SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-webmaster-tools | 9 | 0.0 | 1 | Google Search Console SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-websecurityscanner | 1 | 0.0 | 0 | Google Web Security Scanner SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-youtube | 3 | 0.0 | 1 | Google YouTube Data SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-youtube-analytics | 4 | 0.0 | 1 | Google YouTube Analytics SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| gogol-youtube-reporting | 4 | 0.0 | 1 | Google YouTube Reporting SDK. | (cloud, google, library, network) | 2019-08-23 | 0.5.0 | BrendanHay |
| goldplate | 5 | 0.0 | 0 | A lightweight golden test runner | (apache, language, library, program) | 2024-09-30 | 0.2.2.1 | AndreasAbel, JasperVanDerJeugt |
| gooey | 1 | 0.0 | 1 | Graphical user interfaces that are renderable, change over time and eventually produce a value. | (control, library, mit) | 2015-10-06 | 0.1.0.0 | SchellScivally |
| google-cloud | 2 | 0.0 | 1 | Client for the Google Cloud APIs | (google, library, mit) | 2016-05-28 | 0.0.4 | wereHamster |
| google-cloud-common | 3 | 0.0 | 0 | GCP Client for Haskell | (library, mit, web) | 2025-03-24 | 0.1.0.0 | tusharad |
| google-cloud-compute | 3 | 0.0 | 0 | GCP Client for Haskell | (library, mit, web) | 2025-03-24 | 0.1.0.0 | tusharad |
| google-cloud-logging | 4 | 0.0 | 0 | GCP Client for Haskell | (library, mit, web) | 2025-03-24 | 0.1.0.0 | tusharad |
| google-cloud-storage | 3 | 0.0 | 0 | (library, mit, unclassified) | 2025-03-24 | 0.1.0.0 | tusharad | |
| google-dictionary (deprecated) | 8 | 0.0 | 1 | Simple interface to the google.com/dictionary API | (bsd3, data, deprecated, library) | 2014-01-23 | 0.1.0.2 | mitchellwrosen |
| google-drive | 4 | 0.0 | 1 | Google Drive API access | (library, mit, unclassified) | 2015-08-12 | 0.4.1 | PatrickBrisbin |
| google-isbn | 7 | 0.0 | 1 | (bsd3, library, text, web) | 2018-11-16 | 1.0.3 | apeyroux | |
| google-mail-filters | 4 | 0.0 | 1 | Write GMail filters and output to importable XML | (bsd3, data, library, web, xml) | 2016-03-31 | 0.0.1.2 | LiyangHu |
| google-maps-geocoding | 5 | 0.0 | 1 | Bindings to the Google Geocoding API (formerly Maps Geocoding API) | (bsd3, library, web) | 2024-10-27 | 0.7.0.3 | mpilgrem |
| google-oauth2 | 4 | 0.0 | 1 | Google OAuth2 token negotiation | (library, mit, unclassified) | 2018-04-24 | 0.3.0.0 | PatrickBrisbin |
| google-oauth2-easy | 2 | 0.0 | 1 | Opininated use of Google Authentication for ease | (bsd3, library, network) | 2018-03-25 | 0.0.0 | jxv |
| google-oauth2-for-cli | 5 | 0.0 | 1 | Get Google OAuth2 token for CLI tools | (bsd3, library, web) | 2017-03-21 | 0.1.0.1 | ishiy |
| google-oauth2-jwt | 11 | 0.0 | 1 | Get a signed JWT for Google Service Accounts | (bsd3, google, library) | 2024-02-01 | 0.3.3.1 | MichelBoucey |
| google-search | 1 | 0.0 | 2 | EDSL for Google and GMail search expressions | (bsd3, language, library, text, web) | 2016-03-31 | 0.2.0.0 | LiyangHu |
| google-server-api | 21 | 0.0 | 2 | Google APIs for server to server applications | (library, mit, web) | 2023-09-12 | 0.4.1.1 | arowM |
| google-static-maps | 6 | 0.0 | 1 | Bindings to the Google Maps Static API (formerly Static Maps API) | (bsd3, library, web) | 2024-10-27 | 0.7.0.3 | mpilgrem |
| google-translate | 3 | 2.25 | 1 | Google Translate API bindings | (bsd3, library, web) | 2018-05-07 | 0.5 | DavidJohnson |
| googleplus | 3 | 0.0 | 1 | Haskell implementation of the Google+ API v1 | (bsd3, library, web) | 2011-10-17 | 0.3.1.1 | MichaelXavier |
| googlepolyline | 5 | 2.0 | 1 | Google Polyline Encoder/Decoder | (data, library, mit, text) | 2016-04-16 | 0.1.0.2 | lorne |
| gopro-plus | 8 | 0.0 | 0 | GoPro Plus Client API. | (bsd3, library, web) | 2025-03-09 | 0.6.6.7 | dustin |
| gore-and-ash | 2 | 0.0 | 8 | Core of FRP game engine called Gore&Ash | (bsd3, game, library) | 2016-11-19 | 1.2.2.0 | NCrashed |
| gore-and-ash-actor | 1 | 0.0 | 1 | Gore&Ash engine extension that implements actor style of programming | (bsd3, game, library) | 2016-11-19 | 1.2.2.0 | NCrashed |
| gore-and-ash-async | 1 | 0.0 | 1 | Core module for Gore&Ash engine that embeds async IO actions into game loop. | (bsd3, game, library) | 2016-11-19 | 1.1.1.0 | NCrashed |
| gore-and-ash-glfw | 2 | 0.0 | 1 | Core module for Gore&Ash engine for GLFW input events | (bsd3, game, library) | 2016-11-19 | 1.1.2.0 | NCrashed |
| gore-and-ash-lambdacube | 2 | 0.0 | 1 | Core module for Gore&Ash engine that do something. | (bsd3, game, library) | 2016-11-19 | 0.2.0.0 | NCrashed |
| gore-and-ash-logging | 7 | 0.0 | 2 | Core module for gore-and-ash with logging utilities | (bsd3, game, library) | 2016-11-19 | 2.0.1.0 | NCrashed |
| gore-and-ash-network | 4 | 0.0 | 1 | Core module for Gore&Ash engine with low level network API | (bsd3, game, library) | 2016-11-19 | 1.4.0.0 | NCrashed |
| gore-and-ash-sdl | 1 | 0.0 | 0 | Gore&Ash core module for integration with SDL library | (bsd3, game, library) | 2016-11-19 | 2.1.1.0 | NCrashed |
| gore-and-ash-sync | 1 | 0.0 | 0 | Gore&Ash module for high level network synchronization | (bsd3, library, web) | 2016-11-19 | 1.2.0.1 | NCrashed |
| gothic | 8 | 0.0 | 0 | A Haskell Vault KVv2 secret engine client | (bsd3, database, devops, library, security) | 2024-01-25 | 0.1.8.2 | MichelBoucey |
| gotyno-hs | 5 | 0.0 | 0 | A type definition compiler supporting multiple output languages. | (bsd2, compiler, library, program) | 2021-08-05 | 1.1.0 | gonz |
| gpcsets | 3 | 0.0 | 1 | Generalized Pitch Class Sets for Haskell. | (bsd3, data, library) | 2009-05-14 | 0.9.2.0 | BruceMcCosa |
| gpio | 3 | 0.0 | 0 | Haskell GPIO interface, designed specifically for the RaspberryPi. | (bsd3, hardware, library, program) | 2017-11-06 | 0.1.0.3 | tgolson |
| gpmf | 5 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2023-07-07 | 0.2.1.0 | dustin | |
| gpolyline | 5 | 0.0 | 2 | Pure module for encoding/decoding Google Polyline | (bsd3, graphics, library) | 2014-07-30 | 0.1.0.1 | FinnEspenGundersen |
| gps | 3 | 0.0 | 3 | For manipulating GPS coordinates and trails. | (bsd3, data, library) | 2015-02-08 | 1.2 | ThomasDuBuisson |
| gps2htmlReport | 5 | 0.0 | 1 | GPS to HTML Summary Report | (bsd3, data, library, program) | 2012-01-29 | 0.3.1 | RobStewart |
| gpu-vulkan | 7 | 0.0 | 3 | Vulkan library | (bsd3, gpu, library) | 2025-02-18 | 0.1.0.170 | YoshikuniJujo |
| gpu-vulkan-core | 21 | 0.0 | 1 | Thin wrapper for Vulkan API | (bsd3, gpu, library) | 2025-02-03 | 0.1.0.21 | YoshikuniJujo |
| gpu-vulkan-core-khr-surface | 4 | 0.0 | 0 | Thin wrapper for VK_KHR_surface extension of the Vulkan API | (bsd3, gpu, library) | 2025-02-14 | 0.1.0.0 | YoshikuniJujo |
| gpu-vulkan-core-khr-swapchain | 4 | 0.0 | 0 | Thin wrapper for VK_KHR_swapchain extension of the Vulkan API | (bsd3, gpu, library) | 2025-02-14 | 0.1.0.0 | YoshikuniJujo |
| gpu-vulkan-khr-surface | 4 | 0.0 | 0 | VK_KHR_surface extension of the Vulkan API | (bsd3, gpu, library) | 2025-02-14 | 0.1.0.0 | YoshikuniJujo |
| gpu-vulkan-khr-surface-glfw | 5 | 0.0 | 0 | GLFW surface for Vulkan | (bsd3, gpu, library) | 2025-02-15 | 0.1.0.0 | YoshikuniJujo |
| gpu-vulkan-khr-swapchain | 8 | 0.0 | 0 | VK_KHR_swapchain extension of the Vulkan API | (bsd3, gpu, library) | 2025-02-19 | 0.1.0.1 | YoshikuniJujo |
| gpu-vulkan-middle | 39 | 0.0 | 4 | Medium wrapper for Vulkan API | (bsd3, gpu, library) | 2025-02-18 | 0.1.0.75 | YoshikuniJujo |
| gpu-vulkan-middle-khr-surface | 4 | 0.0 | 0 | medium wrapper for VK_KHR_surface extension of the Vulkan API | (bsd3, gpu, library) | 2025-02-14 | 0.1.0.0 | YoshikuniJujo |
| gpu-vulkan-middle-khr-surface-glfw | 6 | 0.0 | 0 | medium wrapper for GLFW surface for the Vulkan API | (bsd3, gpu, library, program) | 2025-02-14 | 0.1.0.1 | YoshikuniJujo |
| gpu-vulkan-middle-khr-swapchain | 5 | 0.0 | 0 | medium wrapper for VK_KHR_swapchain extension of the Vulkan API | (bsd3, gpu, library) | 2025-02-14 | 0.1.0.0 | YoshikuniJujo |
| gpx-conduit | 2 | 0.0 | 2 | Read GPX files using conduits | (bsd3, data, library) | 2012-08-12 | 0.1.1 | RyanTrinkle, ThomasDuBuisson |
| grab | 2 | 2.0 | 1 | Applicative non-linear consumption | (control, library, mit) | 2025-01-21 | 0.0.0.9 | chris_martin, Monoid_Mary |
| grab-form | 4 | 2.0 | 0 | Applicative parsers for form parameter lists | (library, mit, text) | 2025-01-21 | 0.0.0.9 | chris_martin, Monoid_Mary |
| graceful | 2 | 0.0 | 1 | Library to write graceful shutdown / upgrade service. | (bsd3, library, system) | 2015-03-02 | 0.1.1.5 | NoriyukiOhkawa |
| grafana | 2 | 0.0 | 0 | API for creating grafana dashboards represented as json | (bsd3, graphics, library, tooling) | 2019-09-12 | 0.2 | chessai |
| graflog | 4 | 0.0 | 1 | Monadic correlated log events | (bsd3, library, logging) | 2017-02-15 | 6.1.5 | marnold |
| grakn | 2 | 0.0 | 1 | A Haskell client for Grakn | (apache, database, graphs, library) | 2017-12-18 | 0.3.0 | graknlabs |
| grammar-combinators | 9 | 0.0 | 1 | A parsing library of context-free grammar combinators. | (library, parsing) | 2013-01-02 | 0.2.7 | DominiqueDevriese |
| grammatical-parsers | 21 | 0.0 | 3 | parsers that combine into grammars | (bsd3, library, parsing, program, text) | 2024-12-15 | 0.7.2 | MarioBlazevic |
| grapefruit-examples | 11 | 0.0 | 1 | Examples using the Grapefruit library | (bsd3, frp, gui, library, reactivity, user-interfaces) | 2017-04-06 | 0.1.0.7 | WolfgangJeltsch |
| grapefruit-frp | 2 | 0.0 | 5 | Functional Reactive Programming core | (bsd3, frp, library, reactivity) | 2017-04-06 | 0.1.0.7 | WolfgangJeltsch |
| grapefruit-records | 11 | 0.0 | 4 | A record system for Functional Reactive Programming | (bsd3, data, frp, library, reactivity) | 2017-04-06 | 0.1.0.7 | WolfgangJeltsch |
| grapefruit-ui | 4 | 0.0 | 3 | Declarative user interface programming | (bsd3, frp, gui, library, reactivity, user-interfaces) | 2017-04-06 | 0.1.0.7 | WolfgangJeltsch |
| grapefruit-ui-gtk | 2 | 0.0 | 1 | GTK+-based backend for declarative user interface programming | (bsd3, frp, gui, library, reactivity, user-interfaces) | 2017-04-06 | 0.1.0.7 | WolfgangJeltsch |
| grapesy | 4 | 0.0 | 1 | Native Haskell implementation of the gRPC framework | (bsd3, library, network) | 2025-01-22 | 1.0.0 | EdskoDeVries |
| grapesy-etcd | 7 | 0.0 | 0 | grapesy-etcd - GRPC interface to etcd | (apache, library, program, unclassified) | 2025-02-19 | 0.3.0 | locallycompact |
| graph | 3 | 0.0 | 1 | Class of graphs | (bsd3, data, library) | 2018-06-27 | 0.0.0.0 | |
| graph-core | 14 | 0.0 | 3 | Fast, memory efficient and persistent graph implementation | (data, library, mit) | 2016-02-04 | 0.3.0.0 | AlexanderThiemann, DavidLeuschner, StefanWehr |
| graph-generators | 8 | 2.0 | 1 | Functions for generating structured or random FGL graphs | (algorithms, apache, graphs, library, program) | 2018-06-08 | 0.1.4.0 | ulikoehler |
| graph-matchings | 1 | 2.0 | 1 | An implementation of algorithms for matchings in graphs | (data-structures, graphs, lgpl, library) | 2014-11-27 | 0.1.0.0 | eberlm |
| graph-rewriting | 4 | 0.0 | 6 | Monadic graph rewriting of hypergraphs with ports and multiedges | (bsd3, graphs, library) | 2023-12-04 | 0.8.0 | JanRochel |
| graph-rewriting-gl | 21 | 0.0 | 3 | OpenGL interface for interactive port graph rewriting | (bsd3, graphics, graphs, library) | 2024-03-18 | 0.7.9 | JanRochel |
| graph-rewriting-layout | 18 | 0.0 | 4 | Force-directed node placement intended for incremental graph drawing | (bsd3, graphics, graphs, library) | 2024-03-18 | 0.5.8 | JanRochel |
| graph-rewriting-strategies | 10 | 0.0 | 1 | Evaluation strategies for port-graph rewriting systems | (bsd3, graphs, library) | 2024-03-18 | 0.2.9 | JanRochel |
| graph-serialize | 1 | 0.0 | 1 | Serialization of data structures with references. | (bsd3, library, system) | 2013-12-21 | 0.2 | ThomasSchilling |
| graph-trace | 1 | 0.0 | 0 | Trace the call graph of a program | (debug, development, graph, library, mit, plugin, tooling) | 2023-03-17 | 0.1.0.2 | aaronallen8455 |
| graph-trace-dot | 1 | 0.0 | 0 | Converts a graph-trace log into a DOT file for use with Graphviz | (debug, development, graph, library, mit, plugin, program, tooling) | 2023-03-17 | 0.1.1.3 | aaronallen8455 |
| graph-utils | 1 | 0.0 | 1 | A simple wrapper & quasi quoter for fgl. | (bsd3, data, data-structures, graphs, library) | 2010-06-29 | 0.3.7 | HiromiIshii |
| graph-visit | 3 | 0.0 | 1 | Graph walk abstraction | (bsd3, development, library) | 2013-07-24 | 0.1.0.2 | AtzeDijkstra |
| graph-wrapper | 7 | 0.0 | 3 | A wrapper around the standard Data.Graph with a less awkward interface | (bsd3, data-structures, graphs, library) | 2019-01-25 | 0.2.6.0 | MaxBolingbroke, SoenkeHahn |
| graphbuilder | 2 | 0.0 | 1 | A declarative, monadic graph construction language for small graphs | (data, library, mit) | 2012-10-17 | 0.1.0.0 | JosephAbrahamson |
| graphene | 3 | 0.0 | 1 | A minimal Graph Theory library. | (data, library, mit) | 2014-05-25 | 0.1.0.4 | 5outh |
| graphics-drawingcombinators | 12 | 0.0 | 1 | A functional interface to 2D drawing in OpenGL | (bsd3, graphics, library) | 2015-07-24 | 1.5.1 | EyalLotem, LukePalmer |
| graphics-formats-collada | 5 | 0.0 | 1 | Load 3D geometry in the COLLADA format | (bsd3, graphics, library) | 2010-06-11 | 0.3.1 | LukePalmer |
| graphicsFormats | 2 | 0.0 | 3 | Classes for renderable objects. | (bsd3, graphics, library) | 2008-10-31 | 0.1 | ConalElliott |
| graphicstools | 2 | 0.0 | 1 | Tools for creating graphical UIs, based on wxHaskell. | (bsd3, graphics, library, program) | 2012-03-13 | 0.2.2 | VilleTirronen |
| graphite | 7 | 0.0 | 2 | Graphs and networks library | (bsd3, data-structures, graphs, library) | 2019-06-08 | 0.10.0.1 | alx741, DanielCampoverde |
| graphmod | 18 | 2.25 | 1 | Present the module dependencies of a program as a "dot" graph. | (bsd3, development, library, program) | 2022-12-22 | 1.4.5.1 | IavorDiatchki |
| graphmod-plugin | 2 | 0.0 | 0 | A reimplementation of graphmod as a source plugin | (bsd3, library, program, unclassified) | 2018-09-29 | 0.1.0.0 | mpickering |
| graphql | 7 | 2.25 | 5 | Haskell GraphQL implementation | (language, library) | 2024-12-03 | 1.5.0.0 | jdnavarro, belka |
| graphql-api | 2 | 2.0 | 1 | GraphQL API | (library, program, web) | 2019-10-15 | 0.4.0 | teh, jml |
| graphql-client | 14 | 0.0 | 0 | A client for Haskell programs to query a GraphQL API | (bsd3, graphql, library, program) | 2024-01-09 | 1.2.4 | brandonchinn178 |
| graphql-spice | 7 | 0.0 | 1 | GraphQL with batteries | (language, library, mpl) | 2024-12-06 | 1.0.6.0 | belka |
| graphql-utils | 2 | 0.0 | 0 | GraphQL Utils | (bsd3, data, graphql, library, utils) | 2020-09-13 | 0.1.0.0 | Lupino |
| graphql-w-persistent | 6 | 2.0 | 1 | GraphQL interface middleware for SQL databases. | (data, database, development, graphs, language, library) | 2020-09-18 | 0.9.1.0 | jasonsychau |
| graphs | 24 | 0.0 | 1 | A simple monadic graph library | (algorithms, bsd3, data-structures, graphs, library) | 2025-03-03 | 0.7.3 | EdwardKmett, ryanglscott |
| graphted | 3 | 0.0 | 1 | Graph indexed monads. | (bsd3, comonads, control, library, monads) | 2017-05-09 | 0.3.1.0 | AaronFriel |
| graphula | 9 | 0.0 | 0 | A simple interface for generating persistent data and linking its dependencies | (library, mit, network) | 2025-02-21 | 2.1.0.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| graphula-core (deprecated in favor of graphula) | 2 | 0.0 | 0 | A declarative library for describing dependencies between data | (deprecated, library, mit, network) | 2020-11-18 | 2.0.0.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| graphviz | 158 | 2.25 | 52 | Bindings to Graphviz for graph visualisation. | (bsd3, graphics, graphs, library) | 2025-02-16 | 2999.20.2.1 | DanielDiaz, IvanMiljenovic, MatthewSackman |
| graphwiz | 9 | 0.0 | 0 | Monadic DOT graph builder DSL | (bsd3, data, library, program, text) | 2025-02-24 | 1.0.0 | nicuveo |
| graql | 1 | 0.0 | 1 | Execute Graql queries on a Grakn graph | (apache, database, graphs, library) | 2017-01-13 | 0.1.1 | aelred |
| grasp | 2 | 0.0 | 0 | GRASP implementation for the AMMM project. | (bsd3, development, library, program) | 2016-01-18 | 0.1.0.0 | janmasrovira |
| gravatar | 8 | 0.0 | 7 | Generate Gravatar image URLs | (library, mit, unclassified) | 2022-03-31 | 0.8.1 | DonaldStewart, PatrickBrisbin |
| gray-code | 6 | 0.0 | 2 | Gray code encoder/decoder. | (bsd3, codec, library) | 2014-05-13 | 0.3.1 | SergeyAstanin |
| gray-extended | 6 | 0.0 | 2 | Gray encoding schemes | (bsd3, library, math) | 2021-08-18 | 1.5.9 | AmyDeBuitleir |
| graylog | 3 | 0.0 | 1 | Support for graylog output. | (library, web) | 2016-02-28 | 0.1.0.1 | andrewrademacher |
| greencard | 5 | 0.0 | 3 | GreenCard, a foreign function pre-processor for Haskell. | (bsd3, foreign, library, program) | 2014-05-03 | 3.0.4.2 | GwernBranwen, SigbjornFinne |
| greencard-lib | 3 | 0.0 | 1 | A foreign function interface pre-processor library for Haskell | (bsd3, development, library) | 2008-03-10 | 3.0.1 | GwernBranwen |
| greg-client | 2 | 0.0 | 1 | A scalable distributed logger with a high-precision global time axis. | (bsd3, library, logging) | 2011-03-09 | 1.0.2 | EugeneKirpichov |
| gremlin-haskell | 2 | 0.0 | 0 | Graph database client for TinkerPop3 Gremlin Server | (bsd3, database, library, program) | 2015-12-30 | 0.1.0.2 | nakaji_dayo |
| grenade | 2 | 2.0 | 1 | Practical Deep Learning in Haskell | (ai, bsd2, library, machine-learning) | 2017-04-12 | 0.1.0 | ErikDeCastroLopo, huw |
| greplicate | 1 | 0.0 | 1 | Generalised replicate functions | (data, library) | 2016-02-03 | 0.0.2 | TonyMorris |
| greskell | 38 | 0.0 | 4 | Haskell binding for Gremlin graph query language | (bsd3, data, library) | 2025-01-30 | 2.0.3.3 | debugito |
| greskell-core | 36 | 0.0 | 3 | Haskell binding for Gremlin graph query language - core data types and tools | (bsd3, data, library) | 2025-01-30 | 1.0.0.4 | debugito |
| greskell-websocket | 38 | 0.0 | 1 | Haskell client for Gremlin Server using WebSocket serializer | (bsd3, library, network) | 2025-01-30 | 1.0.0.4 | debugito |
| grfn | 2 | 0.0 | 0 | Uniformly-random pre-factored numbers (Kalai) | (algorithm, bsd3, library, numbers, program, random) | 2024-06-22 | 1.0.0.1 | ThreeEyedGod |
| grid | 15 | 2.25 | 4 | Tools for working with regular grids (graphs, lattices). | (bsd3, library, math) | 2021-08-18 | 7.8.15 | AmyDeBuitleir |
| grid-proto | 3 | 0.0 | 0 | Game engine for Prototyping on a Grid | (bsd3, game, library, program) | 2022-03-27 | 0.2.0.1 | jxv |
| gridbounds | 2 | 2.0 | 1 | Collision detection for GridBox | (graphics, library, mit) | 2017-02-14 | 0.0.0.1 | zaidan |
| gridbox | 2 | 2.0 | 1 | A grid box model | (graphics, library, mit) | 2017-02-14 | 0.3.0.0 | zaidan |
| gridfs | 3 | 0.0 | 1 | GridFS (MongoDB file storage) implementation | (database-, library) | 2016-02-19 | 0.1.0.2 | btubbs |
| gridland | 2 | 0.0 | 1 | Grid-based multimedia engine | (game, library, mit) | 2015-08-01 | 0.1.0.3 | jxv |
| grids | 3 | 0.0 | 0 | (bsd3, data-structures, library) | 2019-03-10 | 0.5.0.1 | ChrisPenner | |
| gridtables | 46 | 0.0 | 1 | Parser for reStructuredText-style grid tables. | (library, mit, text) | 2022-09-30 | 0.1.0.0 | JohnMacFarlane, tarleb |
| grisette | 5 | 0.0 | 1 | Symbolic evaluation as a library | (bsd3, formal-methods, library, smt, symbolic-computation, theorem-provers) | 2024-12-29 | 0.11.0.0 | siruilu |
| grisette-monad-coroutine | 3 | 0.0 | 0 | Support for monad-coroutine package with Grisette | (bsd3, formal-methods, library, smt, symbolic-computation, theorem-provers) | 2024-01-10 | 0.2.0.0 | siruilu |
| grm | 1 | 0.0 | 2 | grm grammar converter | (bsd3, development, library, program) | 2012-03-30 | 0.1.1 | BrettLetner |
| groom | 13 | 2.0 | 14 | Pretty printing for well-behaved Show instances. | (bsd3, library, program, text) | 2017-04-19 | 0.1.2.1 | EdwardYang |
| groot | 2 | 0.0 | 0 | Command line utility to manage AWS ECS resources | (apache, aws, cloud, library, program) | 2018-04-30 | 0.0.1.0 | alonsodomin |
| gross | 1 | 0.0 | 0 | A spoof on gloss for terminal animation | (graphics, library, mit, program) | 2017-01-16 | 0.1.0.0 | sgschlesinger |
| groundhog | 10 | 0.0 | 8 | Type-safe datatype-database mapping library. | (bsd3, database, library) | 2022-01-02 | 0.12.0 | BorisLykah |
| groundhog-converters | 3 | 0.0 | 1 | Extended Converter Library for groundhog embedded types | (bsd3, database, groundhog, groundhog------------------------, library) | 2016-03-18 | 0.1.0 | scottmurphy09 |
| groundhog-inspector | 7 | 0.0 | 1 | Type-safe datatype-database mapping library. | (bsd3, database, library, program) | 2019-12-16 | 0.11.0 | BorisLykah |
| groundhog-mysql | 8 | 0.0 | 1 | MySQL backend for the groundhog library. | (bsd3, database, library) | 2022-01-02 | 0.12 | BorisLykah |
| groundhog-postgresql | 20 | 2.0 | 1 | PostgreSQL backend for the groundhog library. | (bsd3, database, library) | 2022-01-02 | 0.12 | BorisLykah |
| groundhog-sqlite | 22 | 0.0 | 2 | Sqlite3 backend for the groundhog library | (bsd3, database, library) | 2022-01-02 | 0.12.0 | BorisLykah |
| groundhog-th | 11 | 2.0 | 3 | Type-safe datatype-database mapping library. | (bsd3, database, library) | 2022-01-02 | 0.12 | BorisLykah |
| group-theory | 3 | 2.25 | 0 | The theory of groups | (algebra, bsd3, groups, library, math, permutations) | 2021-05-18 | 0.2.2 | ReedMullanix, topos |
| group-with | 3 | 0.0 | 1 | Classify objects by key-generating function, like SQL GROUP BY | (apache, data, library) | 2015-08-17 | 0.2.0.3 | ulikoehler |
| groupBy | 4 | 0.0 | 1 | Replacement definition of Data.List.GroupBy | (data, library, mit) | 2018-01-30 | 0.1.0.0 | oisdk |
| grouped-list | 3 | 0.0 | 1 | Grouped lists. Equal consecutive elements are grouped. | (bsd3, data, library) | 2022-03-15 | 0.2.3.0 | DanielDiaz |
| groupoid (deprecated) | 4 | 0.0 | 1 | A Groupoid class | (bsd3, data, deprecated, library) | 2009-09-27 | 0.1.0 | StephenTetley |
| groupoids (deprecated in favor of semigroupoids) | 12 | 2.0 | 6 | This package has been absorbed into semigroupoids 4.0 | (bsd3, categories, control, deprecated, library) | 2013-10-13 | 4.0 | EdwardKmett |
| groups | 46 | 0.0 | 23 | Groups | (algebra, bsd3, data, library, math) | 2021-05-14 | 0.5.3 | NathanVanDoorn |
| groups-generic | 8 | 0.0 | 0 | Generically derive Group instances. | (algebra, bsd3, library, math) | 2022-12-04 | 0.3.1.0 | sheaf |
| grow-vector | 5 | 0.0 | 0 | Mutable vector with efficient appends | (data, library, mit) | 2022-05-21 | 0.1.5.0 | NCrashed |
| growable-vector | 4 | 0.0 | 0 | A contiguous growable array type. | (data, library, mit) | 2023-08-15 | 0.1 | chessai |
| growler | 4 | 0.0 | 2 | A revised version of the scotty library that attempts to be simpler and more performant. | (library, mit, web) | 2015-02-21 | 0.6.0 | IanDuncan |
| grpc-api-etcd | 2 | 0.0 | 1 | Generated messages and instances for etcd gRPC. | (bsd3, grpc, library) | 2018-09-15 | 0.2.0.0 | LucasDiCioccio |
| grpc-etcd-client | 3 | 0.0 | 1 | gRPC client for etcd | (bsd3, distributed-computing, library) | 2018-09-15 | 0.1.2.0 | LucasDiCioccio |
| grpc-haskell | 2 | 0.0 | 0 | Haskell implementation of gRPC layered on shared C library. | (apache, library, network) | 2021-04-19 | 0.1.0 | GabrielGonzalez, ParnellSpringmeyer, evanrelf, rizoid |
| grpc-haskell-core | 3 | 0.0 | 1 | Haskell implementation of gRPC layered on shared C library. | (apache, library, network) | 2021-05-18 | 0.1.0 | GabrielGonzalez |
| grpc-spec | 6 | 0.0 | 0 | Implementation of the pure part of the gRPC spec | (bsd3, library, network) | 2025-01-22 | 1.0.0 | EdskoDeVries |
| gruff | 1 | 0.0 | 1 | fractal explorer GUI using the ruff library | (gpl, graphics, library, program) | 2016-11-07 | 0.4 | ClaudeHeilandAllen |
| gsasl | 6 | 0.0 | 3 | Bindings for GNU libgsasl | (gpl, library, network) | 2024-01-22 | 0.4.0 | StephenWeber |
| gsc-weighting | 5 | 0.0 | 1 | Generic implementation of Gerstein/Sonnhammer/Chothia weighting. | (bsd3, clustering, library) | 2015-07-21 | 0.2.2 | FelipeLessa |
| gsl-random | 2 | 0.0 | 4 | Bindings the the GSL random number generation facilities. | (bsd3, library, math) | 2017-09-15 | 0.5.3 | PatrickPerry |
| gsl-random-fu | 1 | 0.0 | 1 | Instances for using gsl-random with random-fu | (library, math, public-domain) | 2009-05-20 | 0.0.0.1 | JamesCook |
| gssapi | 4 | 0.0 | 1 | libgssapi and libkrb5 bindings for haskell | (bsd3, library, network) | 2017-11-22 | 0.2.0.1 | ondrap |
| gssapi-wai | 3 | 0.0 | 1 | WAI Middleware for SPNEGO authentiaction | (bsd3, library, network) | 2018-10-30 | 0.1.2.3 | ondrap |
| gstorable | 1 | 0.0 | 1 | Generic implementation of Storable | (bsd3, data, library) | 2018-01-31 | 0.1.0.3 | |
| gstreamer | 3 | 0.0 | 1 | Binding to the GStreamer open source multimedia framework. | (lgpl, library, media) | 2016-05-22 | 0.12.8 | AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie |
| gtfs | 2 | 0.0 | 1 | The General Transit Feed Specification format | (bsd3, data, library) | 2010-09-27 | 0.1 | KeeganMcAllister |
| gtfs-realtime | 1 | 0.0 | 0 | GTFS RealTime protobafs library (autogenerated from .proto file) | (bsd3, data, library) | 2018-12-09 | 0.2.0.0 | CthulhuDen |
| gtk | 115 | 2.0 | 125 | Binding to the Gtk+ graphical user interface library. | (graphics, lgpl, library) | 2025-03-20 | 0.15.10 | AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie |
| gtk-helpers | 6 | 0.0 | 2 | A collection of auxiliary operations and widgets related to Gtk+ | (bsd3, graphics, library) | 2020-06-05 | 0.1.0 | IvanPerez, keera_studios_ci |
| gtk-jsinput | 3 | 0.0 | 1 | A simple custom form widget for gtk which allows inputing of JSON values | (gpl, graphics, library) | 2012-11-29 | 0.0.0 | TimothyHobbs |
| gtk-largeTreeStore | 4 | 0.0 | 2 | Large TreeStore support for gtk2hs | (data-structures, graphics, lgpl, library) | 2014-10-11 | 0.0.1.0 | rakatan |
| gtk-mac-integration | 4 | 0.0 | 2 | Bindings for the Gtk/OS X integration library. | (graphics, lgpl, library) | 2017-07-16 | 0.3.4.0 | HamishMackenzie |
| gtk-serialized-event | 5 | 0.0 | 14 | GTK+ Serialized event. | (graphics, lgpl, library) | 2010-11-07 | 0.12.0 | AndyStewart |
| gtk-simple-list-view | 5 | 0.0 | 1 | A simple custom form widget for gtk which allows single LOC creation/updating of list views. | (gpl, graphics, library) | 2012-11-29 | 0.0.0 | TimothyHobbs |
| gtk-sni-tray | 5 | 2.0 | 1 | A standalone StatusNotifierItem/AppIndicator tray | (bsd3, library, program, system) | 2022-09-17 | 0.1.8.1 | eyevanmalicesun |
| gtk-strut | 9 | 0.0 | 2 | Library for creating strut windows with gi-gtk | (bsd3, library, system) | 2022-09-17 | 0.1.3.2 | eyevanmalicesun |
| gtk-toggle-button-list | 3 | 0.0 | 1 | A simple custom form widget for gtk which allows single LOC creation/updating of toggle button lists. | (gpl, graphics, library) | 2012-11-29 | 0.0.0 | TimothyHobbs |
| gtk-toy | 3 | 0.0 | 1 | Convenient Gtk canvas with mouse and keyboard input. | (bsd3, graphics, gui, library) | 2012-01-22 | 0.2.0 | MichaelSloan |
| gtk-traymanager | 12 | 0.0 | 2 | A wrapper around the eggtraymanager library for Linux system trays | (graphics, lgpl, library) | 2018-04-09 | 1.0.1 | TristanRavitch |
| gtk2hs-buildtools | 120 | 0.0 | 1 | Tools to build the Gtk2Hs suite of User Interface libraries. | (development, gpl, library, program) | 2025-03-20 | 0.13.12.0 | AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie |
| gtk2hs-cast-glade | 1 | 0.0 | 1 | A type class for cast functions of Gtk2hs: glade package | (gui, library) | 2009-05-31 | 0.10.1.1 | MarcoSilva |
| gtk2hs-cast-glib | 5 | 0.0 | 6 | A type class for cast functions of Gtk2hs: glib package | (gui, library) | 2009-05-31 | 0.10.1.1 | MarcoSilva |
| gtk2hs-cast-gnomevfs | 4 | 0.0 | 1 | A type class for cast functions of Gtk2hs: gnomevfs package | (gui, library) | 2009-05-31 | 0.10.1.2 | MarcoSilva |
| gtk2hs-cast-gtk | 2 | 0.0 | 1 | A type class for cast functions of Gtk2hs: gtk package | (gui, library) | 2009-05-31 | 0.10.1.2 | MarcoSilva |
| gtk2hs-cast-gtkglext | 4 | 0.0 | 1 | A type class for cast functions of Gtk2hs: gtkglext package | (gui, library) | 2009-05-31 | 0.10.1.2 | MarcoSilva |
| gtk2hs-cast-gtksourceview2 | 4 | 0.0 | 1 | A type class for cast functions of Gtk2hs: gtksourceview2 package | (gui, library) | 2009-05-31 | 0.10.1.2 | MarcoSilva |
| gtk2hs-cast-th | 1 | 0.0 | 5 | A type class for cast functions of Gtk2hs: TH package | (gui, library) | 2009-05-31 | 0.10.1.0 | MarcoSilva |
| gtk2hs-rpn | 1 | 0.0 | 1 | Adds a module to gtk2hs allowing layouts to be defined using reverse polish notation. | (gui, library) | 2011-09-23 | 0.2.1 | MauricioAntunes |
| gtk3 | 27 | 2.5 | 36 | Binding to the Gtk+ 3 graphical user interface library | (graphics, lgpl, library) | 2025-03-20 | 0.15.10 | HamishMackenzie |
| gtk3-helpers | 2 | 0.0 | 0 | A collection of auxiliary operations and widgets related to Gtk | (bsd3, graphics, library) | 2020-06-05 | 0.1.0 | keera_studios_ci |
| gtk3-mac-integration | 5 | 0.0 | 2 | Bindings for the Gtk/OS X integration library. | (graphics, lgpl, library) | 2017-07-16 | 0.3.4.0 | HamishMackenzie |
| gtkglext | 4 | 0.0 | 6 | Binding to the GTK+ OpenGL Extension | (graphics, lgpl, library) | 2018-05-19 | 0.13.2.0 | AndyStewart, AxelSimon, DuncanCoutts, HamishMackenzie |
| gtkimageview | 2 | 0.0 | 2 | Binding to the GtkImageView library. | (graphics, lgpl, library) | 2010-11-07 | 0.12.0 | AndyStewart |
| gtksourceview2 | 20 | 0.0 | 7 | Binding to the GtkSourceView library. | (graphics, lgpl, library) | 2016-10-29 | 0.13.3.1 | AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie |
| gtksourceview3 | 16 | 0.0 | 3 | Binding to the GtkSourceView library. | (graphics, lgpl, library) | 2016-10-29 | 0.13.3.1 | HamishMackenzie |
| gtvm-hs | 2 | 0.0 | 0 | Various tools for reversing and using assets from Golden Time: Vivid Memories. | (data, library, mit, program) | 2024-10-03 | 1.0.0 | raehik |
| guarded-allocation | 8 | 0.0 | 5 | Memory allocation with added stress tests and integrity checks | (bsd3, debug, library) | 2019-01-22 | 0.0.1 | HenningThielemann |
| guarded-rewriting | 1 | 0.0 | 1 | Datatype-generic rewriting with preconditions | (bsd3, generics, library) | 2010-03-03 | 0.1 | JosePedroMagalhaes |
| guardian | 2 | 0.0 | 0 | The border guardian for your package dependencies | (bsd3, development, library, program) | 2024-02-22 | 0.5.0.0 | HiromiIshii |
| guess-combinator | 2 | 0.0 | 1 | Generate simple combinators given their type | (bsd3, development, library) | 2012-05-16 | 0.1.1 | EtienneLaurin |
| guid | 3 | 1.25 | 1 | A simple wrapper around uuid | (base, library, mit) | 2016-04-10 | 0.1.0 | tippenein |
| gutenberg-fibonaccis | 11 | 0.0 | 1 | The first 1001 Fibonacci numbers, retrieved from the Gutenberg Project. | (algorithms, gpl, library, math, numeric, numerical) | 2012-09-09 | 1.1.0 | JustinHanekom |
| gvti | 2 | 0.0 | 0 | GraphViz Tabular Interface | (graphics, library, mit, program) | 2023-05-12 | 0.4.1.0 | OleksandrZhabenko |
| gym-http-api | 2 | 1.5 | 0 | REST client to the gym-http-api project | (learning-environments, library, mit, program, web) | 2018-06-12 | 0.1.0.1 | stites |
| h-booru | 2 | 0.0 | 1 | Haskell library for retrieving data from various booru image sites | (gpl, library, program, web) | 2014-11-18 | 0.3.0.0 | MateuszKowalczyk |
| h-gpgme | 3 | 0.0 | 2 | High Level Binding for GnuPG Made Easy (gpgme) | (cryptography, library, mit) | 2022-09-25 | 0.6.2.0 | rethab, daveparrish |
| h-raylib | 18 | 2.5 | 1 | Raylib bindings for Haskell | (apache, graphics, library) | 2024-10-28 | 5.5.2.1 | Anut |
| h-reversi | 2 | 0.0 | 1 | Reversi game in haskell/blank-canvas | (game, library, mit, program) | 2016-12-15 | 0.1.0.3 | apoorvingle |
| h2048 | 1 | 0.0 | 1 | An Implementation of Game 2048 | (game, library, mit, program) | 2019-10-30 | 0.4.0.0 | javran |
| h2c | 1 | 0.0 | 1 | Bindings to Linux I2C with support for repeated-start transactions. | (library, mit, system) | 2017-07-08 | 1.0.0 | eamsden |
| h3-hs | 1 | 0.0 | 0 | A Haskell binding for H3 | (bsd3, geography, library) | 2024-07-04 | 0.2.0.1 | jvstinian |
| hArduino | 2 | 0.0 | 2 | Control your Arduino board from Haskell. | (bsd3, hardware, library) | 2022-12-15 | 1.2 | LeventErkok |
| hBDD | 3 | 0.0 | 3 | An abstraction layer for BDD libraries | (data, library) | 2015-05-24 | 0.0.3 | PeterGammie |
| hBDD-CMUBDD | 3 | 0.0 | 1 | An FFI binding to CMU/Long's BDD library | (data, library) | 2015-05-24 | 0.0.3 | PeterGammie |
| hBDD-CUDD | 1 | 0.0 | 1 | An FFI binding to the CUDD library | (data, library) | 2015-05-24 | 0.0.3 | PeterGammie |
| hCM | 4 | 0.0 | 0 | Conceptual modelling support for Haskell | (data-structures, development, library, mit, model, program) | 2017-05-08 | 0.1.0.0 | MarekSuchanek |
| hCsound | 2 | 0.0 | 1 | interface to CSound API | (library, music, sound) | 2012-12-19 | 0.4.2 | JohnLato |
| hDFA | 3 | 0.0 | 1 | A simple library for representing and minimising DFAs. | (bsd3, data, library) | 2012-06-15 | 0.0.2 | PeterGammie |
| hF2 (deprecated in favor of eccrypto) | 3 | 0.0 | 2 | F(2^e) math for cryptography | (bsd3, cryptography, deprecated, library) | 2013-03-09 | 0.2 | MarcelFourne |
| hGelf | 3 | 0.0 | 1 | Haskell GELF library | (bsd3, library, network) | 2012-05-03 | 0.1 | AndyGeorges |
| hLLVM | 2 | 0.0 | 1 | A library for analyzing and transforming LLVM (3.5) assembly codes | (bsd3, compilers-interpreters, library, program) | 2015-04-15 | 0.5.0.1 | NingWang |
| hMPC | 1 | 2.0 | 0 | Multiparty Computation in Haskell | (bsd3, cryptography, library, program) | 2024-07-19 | 0.1.0.2 | nickvgils |
| hMollom | 2 | 0.0 | 1 | Library to interact with the @Mollom anti-spam service | (bsd3, library, network) | 2012-04-26 | 0.4.0 | AndyGeorges |
| hOff-display | 2 | 0.0 | 0 | The tool to transform the OFF to other image format. | (gpl, graphics, library, program) | 2017-12-15 | 0.1.0.0 | qinka |
| hOff-parser | 2 | 0.0 | 1 | The parser to parser the OFF(Object File Format, Princeton ModelNet). | (gpl, library, text) | 2017-12-15 | 0.1.0.0 | qinka |
| hOpenPGP | 19 | 0.0 | 1 | native Haskell implementation of OpenPGP (RFC4880) | (codec, data, library, mit) | 2025-03-14 | 2.10.1 | ClintAdams |
| hPDB | 7 | 2.0 | 1 | Protein Databank file format library | (bioinformatics-, bsd3, library) | 2018-07-14 | 1.5.0.0 | MichalGajda |
| hPushover | 2 | 0.0 | 1 | Pushover.net API functions | (bsd3, library, saas) | 2015-04-06 | 0.2 | WJWH |
| hR (deprecated) | 3 | 0.0 | 1 | R bindings and interface | (bsd3, deprecated, foreign, library, math) | 2012-03-05 | 0.1.1 | DylanSimon |
| hRESP | 4 | 0.0 | 1 | haskell implementation of RESP (REdis Serialization Protocol). | (bsd3, database, library) | 2014-09-30 | 0.1.0.0 | YiHuang |
| hS3 | 5 | 0.0 | 3 | Interface to Amazon's Simple Storage Service (S3) | (bsd3, library, network, program, web) | 2014-09-28 | 0.5.9 | GergelyRisko, GregHeartsfield |
| hScraper | 2 | 2.25 | 1 | A Haskell library to scrape and crawl web-pages | (bsd3, library, web) | 2015-11-09 | 0.1.0.0 | nishant |
| hSimpleDB | 2 | 0.0 | 1 | Interface to Amazon's SimpleDB service. | (bsd3, database, library, network, web) | 2009-09-17 | 0.3 | DavidHimmelstrup |
| hTalos | 1 | 0.0 | 1 | Parser, print and manipulate structures in PDB file format. | (bioinformatics-, bsd3, library) | 2013-11-23 | 0.2 | MichalGajda |
| hTensor | 3 | 0.0 | 2 | Multidimensional arrays and simple tensor computations. | (bsd3, library, math) | 2016-11-02 | 0.9.1 | AlbertoRuiz, DominicSteinitz |
| hVOIDP | 2 | 0.0 | 1 | Optimal variable selection in chain graphical model. | (ai, library, program) | 2011-08-26 | 1.0.2 | QiQi |
| haar | 3 | 2.0 | 1 | Haar wavelet transforms | (bsd3, library, math) | 2014-09-22 | 0.1 | AmyDeBuitleir |
| habit | 1 | 0.0 | 0 | Haskell message bot framework | (bsd3, library, program, web) | 2017-01-25 | 0.2.2.0 | akru |
| hable | 4 | 0.0 | 1 | customizable pretty printer library for tables | (console, library, public-domain) | 2016-12-12 | 0.3.1 | MekeorMelire |
| hablo | 2 | 0.0 | 0 | A minimalist static blog generator | (bsd3, library, program, web) | 2021-01-20 | 1.1.0.1 | tissevert |
| hablog | 5 | 0.0 | 0 | A blog system | (library, mit, program, web) | 2021-01-27 | 0.8.0 | gilmi |
| hacanon-light | 5 | 0.0 | 1 | Template Haskell framework for automatic FFI code generation. | (bsd3, ffi-tools, library) | 2008-10-28 | 2008.10.28 | DavidHimmelstrup |
| hack (deprecated in favor of hack2) | 8 | 0.0 | 28 | a Haskell Webserver Interface | (bsd3, deprecated, library, web) | 2012-02-06 | 2012.2.6 | AlbertoCorona, JinjingWang |
| hack-contrib (deprecated) | 21 | 0.0 | 12 | Hack contrib | (bsd3, deprecated, library, web) | 2010-09-29 | 2010.9.28 | JinjingWang |
| hack-contrib-press | 5 | 0.0 | 1 | Hack helper that renders Press templates | (library, text, web) | 2009-08-07 | 0.1.2 | BrandonBickford |
| hack-frontend-happstack (deprecated) | 5 | 0.0 | 1 | hack-frontend-happstack | (bsd3, deprecated, library, web) | 2009-06-24 | 2009.6.24.1 | JinjingWang |
| hack-frontend-monadcgi (deprecated in favor of wai-frontend-monadcgi) | 7 | 0.0 | 2 | Allows programs written against MonadCGI to run with any hack handler. (deprecated) | (bsd3, deprecated, library, web) | 2012-01-19 | 0.0.3.1 | MichaelSnoyman |
| hack-handler-cgi (deprecated in favor of wai-extra) | 8 | 0.0 | 2 | Hack handler using CGI protocol. (deprecated) | (bsd3, deprecated, library, web) | 2012-01-19 | 0.2.0.2 | MichaelSnoyman |
| hack-handler-epoll | 7 | 0.0 | 1 | hack handler implementation using epoll | (library, web) | 2010-02-20 | 0.1.3 | ToralfWittner |
| hack-handler-evhttp | 5 | 0.0 | 2 | Hack EvHTTP (libevent) Handler | (library, web) | 2009-08-04 | 2009.8.4 | BrandonBickford |
| hack-handler-fastcgi (deprecated in favor of wai-handler-fastcgi) | 9 | 0.0 | 1 | Hack handler direct to fastcgi (deprecated) | (bsd3, deprecated, library, web) | 2012-01-19 | 0.2.0.1 | MichaelSnoyman |
| hack-handler-happstack (deprecated) | 10 | 0.0 | 2 | Hack Happstack server handler | (bsd3, deprecated, library, web) | 2009-12-20 | 2009.12.20 | JinjingWang |
| hack-handler-hyena (deprecated) | 9 | 0.0 | 1 | Hyena hack handler | (bsd3, deprecated, library, web) | 2010-03-15 | 2010.3.15 | JinjingWang |
| hack-handler-kibro (deprecated) | 6 | 0.0 | 1 | Hack Kibro handler | (deprecated, library, web) | 2009-05-26 | 2009.5.27 | JinjingWang |
| hack-handler-simpleserver (deprecated in favor of warp) | 9 | 0.0 | 3 | A simplistic HTTP server handler for Hack. (deprecated) | (bsd3, deprecated, library, web) | 2012-02-06 | 0.2.2 | AlbertoCorona, MichaelSnoyman, UweSchmidt |
| hack-middleware-cleanpath (deprecated) | 4 | 0.0 | 1 | Applies some basic redirect rules to get cleaner paths. (deprecated) | (bsd3, deprecated, library, web) | 2012-01-19 | 0.0.1.1 | MichaelSnoyman |
| hack-middleware-clientsession (deprecated) | 9 | 0.0 | 1 | Middleware for easily keeping session data in client cookies. (deprecated) | (bsd3, deprecated, library, web) | 2012-01-19 | 0.0.1.1 | MichaelSnoyman |
| hack-middleware-gzip (deprecated in favor of wai-extra) | 4 | 0.0 | 1 | Automatic gzip compression of responses. (deprecated) | (bsd3, deprecated, library, web) | 2012-01-19 | 0.0.0.1 | MichaelSnoyman |
| hack-middleware-jsonp (deprecated in favor of wai-extra) | 6 | 0.0 | 1 | Automatic wrapping of JSON responses to convert into JSONP. (deprecated) | (bsd3, deprecated, library, web) | 2012-01-19 | 0.0.2.1 | MichaelSnoyman |
| hack2 | 6 | 0.0 | 12 | a Haskell Webserver Interface (V2) | (bsd3, library, web) | 2014-11-17 | 2014.11.17 | JinjingWang |
| hack2-contrib | 9 | 0.0 | 4 | Hack2 contrib | (bsd3, library, web) | 2015-05-03 | 2015.5.4 | JinjingWang |
| hack2-contrib-extra | 5 | 0.0 | 1 | Hack2 contrib extra | (bsd3, library, web) | 2014-12-20 | 2014.12.20 | JinjingWang |
| hack2-handler-happstack-server | 4 | 0.0 | 1 | Hack2 Happstack server handler | (bsd3, library, web) | 2011-06-20 | 2011.6.20 | JinjingWang |
| hack2-handler-mongrel2-http | 11 | 0.0 | 1 | Hack2 Mongrel2 HTTP handler | (bsd3, library, web) | 2011-10-31 | 2011.10.31 | JinjingWang |
| hack2-handler-snap-server | 15 | 0.0 | 4 | Hack2 Snap server handler | (bsd3, library, web) | 2015-03-09 | 2015.3.9 | JinjingWang |
| hack2-handler-warp | 6 | 0.0 | 1 | Hack2 warp handler | (bsd3, library, web) | 2012-05-25 | 2012.5.25 | JinjingWang |
| hack2-interface-wai | 6 | 0.0 | 2 | Hack2 interface to WAI | (bsd3, library, web) | 2017-01-04 | 2017.1.4 | JinjingWang |
| hackage-api | 2 | 0.0 | 0 | An API binding to Hackage API | (bsd3, distribution, library) | 2021-01-02 | 0.1.0 | Poscat |
| hackage-cli | 6 | 0.0 | 0 | CLI tool for Hackage | (development, gpl, library, program) | 2024-07-02 | 0.1.0.2 | AndreasAbel, HerbertValerioRiedel |
| hackage-db | 19 | 0.0 | 8 | Access cabal-install's Hackage database via Data.Map | (bsd3, distribution, library) | 2023-04-11 | 2.1.3 | PeterSimons, sternenseemann, jophish, cdepillabout, maralorn, expipiplus1 |
| hackage-mirror | 2 | 2.0 | 1 | Simple mirroring utility for Hackage | (distribution, library, mit, program) | 2015-11-29 | 0.1.1.1 | MichaelSnoyman, dysinger |
| hackage-revdeps | 3 | 0.0 | 0 | List Hackage reverse dependencies | (bsd3, development, library, program) | 2024-12-08 | 0.1 | Bodigrim |
| hackage-security | 106 | 0.0 | 6 | Hackage security library | (bsd3, distribution, library) | 2024-04-03 | 0.6.2.6 | AndreasAbel, DuncanCoutts, EdskoDeVries, HerbertValerioRiedel, MikolajKonarski |
| hackage-security-HTTP | 20 | 0.0 | 1 | Hackage security bindings against the HTTP library | (bsd3, distribution, library) | 2024-04-16 | 0.1.1.2 | AndreasAbel, DuncanCoutts, EdskoDeVries, HerbertValerioRiedel, MikolajKonarski |
| hackernews | 8 | 0.0 | 1 | API for Hacker News | (library, mit, program, web) | 2017-12-27 | 1.4.0.0 | DavidJohnson |
| hackmanager | 1 | 0.0 | 0 | Generate useful files for Haskell projects | (bsd3, development, library, program) | 2015-08-23 | 0.1.0.0 | AlexanderThiemann |
| hackport | 19 | 0.0 | 1 | Hackage and Portage integration tool | (distribution, gpl, library, program) | 2024-12-02 | 0.9.0.0 | LennartKolmodin, solpeth, hololeap |
| hactor | 2 | 0.0 | 1 | Lightweight Erlang-style actors for Haskell. | (concurrency, library, mit) | 2014-09-21 | 1.2.0.0 | Forkk |
| hactors | 1 | 0.0 | 1 | Practical actors for Haskell. | (concurrency, library, mit) | 2012-01-29 | 0.0.3.1 | HekaTreep |
| haddock-api | 25 | 0.0 | 6 | A documentation-generation tool for Haskell libraries | (bsd2, documentation, library) | 2023-09-22 | 2.29.1 | BenGamari, HerbertValerioRiedel, MateuszKowalczyk, alexbiehl, Helkafen, harpocrates, wz1000, hecate |
| haddock-cheatsheet | 3 | 0.0 | 0 | A documentation-only package exemplifying haddock markup features | (documentation, library, mit) | 2019-05-07 | 0.1.0.1 | dailectic |
| haddock-library | 88 | 2.0 | 11 | Library exposing some functionality of Haddock. | (bsd2, documentation, library) | 2022-08-18 | 1.11.0 | BenGamari, HerbertValerioRiedel, MateuszKowalczyk, SimonHengel, alexbiehl, Helkafen, harpocrates, wz1000, hecate |
| haddock-test (deprecated) | 2 | 0.0 | 1 | Test utilities for Haddock | (bsd3, deprecated, documentation, library) | 2016-06-06 | 0.0.1 | Helkafen |
| haddock-use-refs | 4 | 0.0 | 0 | Eliminate warnings for names referred in Haddock only | (bsd3, development, library) | 2025-03-12 | 1.0.1 | DaniilIaitskov |
| hadolint | 16 | 0.0 | 0 | Dockerfile Linter JavaScript API | (development, gpl, library, program) | 2022-11-09 | 2.12.0 | lorenzo |
| hadoop-formats | 2 | 0.0 | 1 | Read/write file formats commonly used by Hadoop. | (apache, data, library) | 2014-10-16 | 0.2.1.1 | JacobStanley |
| hadoop-rpc | 5 | 0.0 | 2 | Use the Hadoop RPC interface from Haskell. | (apache, data, library) | 2016-02-25 | 1.1.0.0 | ConradParker, JacobStanley |
| hadoop-streaming | 6 | 0.0 | 0 | A simple Hadoop streaming library | (bsd3, cloud, distributed-computing, library, mapreduce) | 2020-05-18 | 0.2.0.3 | zliu41 |
| hafar | 1 | 0.0 | 0 | Affine arithmetic library for Haskell | (bsd3, library, numeric) | 2020-04-14 | 0.1.1.0 | j_jaager |
| haggis | 1 | 0.0 | 1 | A static site generator with blogging/comments support | (library, mit, program, web) | 2015-12-06 | 0.1.3.0 | TychoAndersen |
| haggle | 3 | 0.0 | 0 | A graph library offering mutable, immutable, and inductive graphs | (bsd3, data-structures, graphs, library) | 2023-08-21 | 0.3 | TristanRavitch |
| haha | 11 | 0.0 | 2 | A simple library for creating animated ascii art on ANSI terminals. | (bsd3, graphics, library, program) | 2012-06-05 | 0.3.1.1 | ErikHesselink, SebastiaanVisser |
| hahp | 3 | 0.0 | 0 | Analytic Hierarchy Process | (agpl, library, math, program) | 2016-02-22 | 0.1.3 | taeradan, jpierre03 |
| haiji | 6 | 0.0 | 1 | A typed template engine, subset of jinja2 | (bsd3, library, text) | 2022-09-21 | 0.3.4.0 | NoriyukiOhkawa |
| hailgun | 7 | 0.0 | 2 | Mailgun REST api interface for Haskell. | (library, mit, network) | 2020-02-27 | 0.5.1 | RobertMassaioli, codedmart, k_bx, MaxGabriel, cdepillabout, parsonsmatt |
| hailgun-simple | 2 | 0.0 | 1 | Easy-to-use wrapper for the hailgun package | (bsd3, library, mail) | 2016-11-12 | 0.1.0.0 | cdepillabout |
| hails | 2 | 0.0 | 1 | Multi-app web platform framework | (library, mit, program, web) | 2015-04-21 | 0.11.2.1 | AmitLevy, DavidMazieres, DeianStefan |
| hairy (deprecated) | 3 | 0.0 | 1 | A JSON REST API | (deprecated, library, mit, program, web) | 2014-10-16 | 0.1.3 | taylorfausak, fozworth |
| hakaru | 2 | 0.0 | 2 | A probabilistic programming language | (bsd3, language, library, program) | 2020-11-02 | 0.7.0 | pravnar, z |
| hake | 10 | 0.0 | 1 | make tool. ruby : rake = haskell : hake | (development, library, program) | 2013-12-23 | 1.3.8.1 | YoshikuniJujo |
| hakismet | 2 | 0.0 | 1 | Akismet spam protection library | (library, mit, web) | 2010-10-05 | 0.1 | NilsSchweinsberg |
| hakka | 1 | 0.0 | 0 | Minimal akka-inspired actor library | (concurrency, library, mit, program) | 2017-06-13 | 0.2.0 | martinrign |
| hako | 1 | 0.0 | 1 | A mako-like quasi-quoter template library | (bsd3, library, text) | 2012-11-28 | 1.0.0 | TobiasDammers |
| hakyll | 73 | 2.75 | 30 | A static website compiler library | (bsd3, library, program, web) | 2025-02-18 | 4.16.6.0 | JasperVanDerJeugt, AlexanderBatischev, LaurentRDC |
| hakyll-R (deprecated in favor of R-pandoc) | 2 | 0.0 | 1 | A package allowing to write Hakyll blog posts in Rmd | (bsd3, deprecated, library, web) | 2015-07-12 | 0.1.0.3 | CorentinDupont |
| hakyll-agda | 5 | 0.0 | 1 | Wrapper to integrate literate Agda files with Hakyll | (bsd3, library, web) | 2021-04-12 | 0.1.13 | FrancescoMazzoli |
| hakyll-alectryon | 5 | 0.0 | 0 | Hakyll extension for rendering Coq code using Alectryon | (library, mit, text, web) | 2022-09-13 | 0.1.2.0 | lyxia |
| hakyll-blaze-templates (deprecated) | 4 | 0.0 | 1 | Blaze templates for Hakyll | (bsd3, deprecated, library, web) | 2013-05-08 | 0.1.1.0 | SimonasKazlauskas |
| hakyll-contrib | 2 | 0.0 | 1 | Extra modules for the hakyll website compiler | (bsd3, library, program, web) | 2012-07-08 | 0.1.0.1 | JasperVanDerJeugt |
| hakyll-contrib-csv | 1 | 0.0 | 1 | Generate Html tables from Csv files | (bsd3, library, web) | 2016-05-19 | 0.1.0.2 | narrative |
| hakyll-contrib-elm | 2 | 0.0 | 0 | Compile Elm code for inclusion in Hakyll static site. | (bsd3, library, program, web) | 2016-05-19 | 0.1.0.1 | narrative |
| hakyll-contrib-hyphenation | 6 | 0.0 | 1 | automatic hyphenation for Hakyll | (library, mit, web) | 2014-12-03 | 0.1.0.3 | firegurafiku |
| hakyll-contrib-i18n | 5 | 0.0 | 0 | A Hakyll library for internationalization. | (hakyll, i18n, library, program, web) | 2020-11-25 | 0.1.1.0 | pcoves |
| hakyll-contrib-links | 2 | 0.0 | 1 | A hakyll library that helps maintain a separate links database. | (bsd3, hakyll, library, web) | 2012-10-12 | 0.2.0.0 | PiyushKurur |
| hakyll-convert | 7 | 0.0 | 1 | Convert from other blog engines to Hakyll. | (bsd3, library, program, tools) | 2024-06-01 | 0.3.0.5 | EricKow, AlexanderBatischev |
| hakyll-dhall | 4 | 0.0 | 0 | Dhall compiler for Hakyll | (bsd3, library, program, web) | 2023-12-27 | 0.2.5.0 | jle |
| hakyll-dir-list | 2 | 0.0 | 1 | Allow Hakyll to create hierarchical menues from directories. | (bsd3, library, web) | 2018-09-08 | 1.0.0.4 | RobertHennig |
| hakyll-elm | 1 | 0.0 | 1 | Hakyll wrapper for the Elm compiler. | (bsd3, library, web) | 2014-01-22 | 0.2.1 | maxiepoo |
| hakyll-favicon | 3 | 0.0 | 0 | (bsd3, library, program, web) | 2017-04-23 | 0.1.0 | elaye | |
| hakyll-filestore | 17 | 0.0 | 1 | FileStore utilities for Hakyll | (library, public-domain, web) | 2023-07-02 | 0.1.11 | aergus |
| hakyll-images | 21 | 2.0 | 0 | Hakyll utilities to work with images | (bsd3, library, web) | 2025-02-11 | 1.3.0 | LaurentRDC |
| hakyll-ogmarkup (deprecated) | 2 | 0.0 | 1 | Integrate ogmarkup document with Hakyll | (deprecated, library, mit, web) | 2017-12-25 | 4.0 | lethom |
| hakyll-process | 3 | 0.0 | 1 | Hakyll compiler for arbitrary external processes. | (bsd3, library, web) | 2021-09-24 | 0.0.3.0 | jhmcstanton |
| hakyll-sass | 5 | 0.0 | 1 | Hakyll SASS compiler over hsass | (library, mit, web) | 2018-12-13 | 0.2.4 | meoblast001 |
| hakyll-series | 2 | 0.0 | 1 | Adds series functionality to hakyll | (library, mit, web) | 2016-11-02 | 0.1.0.1 | oisdk |
| hakyll-shakespeare | 3 | 0.0 | 1 | Hakyll Hamlet compiler | (library, mit, web) | 2016-09-03 | 0.1.0.0.2 | Eliza0x |
| hakyll-shortcode | 2 | 0.0 | 1 | A shortcode extension module for Hakyll | (gpl, library, web) | 2017-10-11 | 0.0.2 | nbloomf |
| hakyll-shortcut-links | 7 | 0.0 | 0 | Use shortcut-links in markdown file for Hakyll | (hakyll, library, markdown, mpl, web) | 2021-12-07 | 0.1.0.2 | vrom911 |
| hakyll-typescript | 4 | 0.0 | 0 | Typescript and javascript hakyll compilers. | (bsd3, library, web) | 2020-11-02 | 0.0.2.0 | jhmcstanton |
| hakyllbars | 2 | 0.0 | 0 | A Hakyll compiler for Handlebars-like templates | (bsd3, library, program, web) | 2023-11-16 | 1.0.1.0 | keywordsalad |
| hal | 28 | 0.0 | 1 | A runtime environment for Haskell applications running on AWS Lambda. | (aws, bsd3, library, web) | 2023-12-19 | 1.1 | nikeoss |
| halberd | 3 | 0.0 | 1 | A tool to generate missing import statements for Haskell modules. | (bsd3, development, library, program) | 2014-09-17 | 0.1.2.9 | ErikHesselink |
| half | 86 | 2.0 | 17 | Half-precision floating-point | (bsd3, library, numeric) | 2024-12-04 | 0.3.2 | EdwardKmett, phadej, ryanglscott |
| half-space | 2 | 0.0 | 1 | Additive monoids generalising vector spaces | (gpl, library, math) | 2023-05-21 | 0.1.1.0 | leftaroundabout |
| halfs | 2 | 0.0 | 1 | The HAskelL File System ("halfs" -- intended for use on the HaLVM) | (bsd3, library, program, system) | 2012-10-10 | 2.0 | GwernBranwen, JoelStanley |
| halfsplit | 2 | 0.0 | 2 | A library to provide special kind of two-column output for Phladiprelio. | (PhLADiPreLiO, data, language, library, mit) | 2024-04-08 | 0.4.3.0 | OleksandrZhabenko |
| halide-JuicyPixels | 2 | 0.0 | 0 | Integration between Halide and JuicyPixels | (bsd3, language, library) | 2023-05-22 | 0.0.2.1 | tom_westerhout |
| halide-arrayfire | 3 | 0.0 | 0 | Integration between Halide and ArrayFire | (bsd3, language, library) | 2023-05-22 | 0.0.2.0 | tom_westerhout |
| halide-haskell | 1 | 0.0 | 2 | Haskell bindings to Halide | (bsd3, language, library, program) | 2023-05-22 | 0.0.2.0 | tom_westerhout |
| halipeto (deprecated) | 2 | 0.0 | 1 | Haskell Static Web Page Generator | (deprecated, library, text) | 2013-04-05 | 2.4.1 | PeterSimons |
| halive | 5 | 0.0 | 0 | A live recompiler | (bsd2, development, library, program) | 2021-03-26 | 0.1.8 | lukexi |
| hall-symbols | 5 | 1.5 | 1 | Symmetry operations generater of Hall Symbols | (bsd3, chemistry, library) | 2020-07-21 | 0.1.0.6 | narumij |
| halma | 2 | 0.0 | 1 | Library implementing Halma rules | (game, library, mit) | 2021-05-09 | 0.3.0.2 | TimBaumann |
| halves | 2 | 0.0 | 1 | Split or combine data structures to and from halves, quarters, eighths | (bsd3, data, library) | 2018-10-15 | 0.1.0.1 | puffnfresh |
| ham | 2 | 0.0 | 0 | (library, program, unclassified) | 2020-10-02 | 0.1.0.0 | ChristianGosch | |
| hamid | 4 | 0.0 | 2 | Binding to the OS level Midi services (fork of system-midi). | (bsd3, library, sound, system) | 2013-05-30 | 0.10 | HansHoglund |
| hamilton | 6 | 0.0 | 0 | Physics on generalized coordinate systems using Hamiltonian Mechanics and AD | (bsd3, library, physics, program) | 2018-03-21 | 0.1.0.3 | jle |
| hamlet (deprecated in favor of shakespeare) | 34 | 0.0 | 37 | Haml-like template files that are compile-time checked (deprecated) | (deprecated, library, mit, web, yesod) | 2014-03-30 | 1.2.0 | FelipeLessa, GregWeber, MichaelSnoyman |
| hamsql | 1 | 2.0 | 0 | Interpreter for SQL-structure definitions in YAML (YamSql) | (database, gpl, library, program) | 2016-10-27 | 0.9.0.0 | quabla |
| hamtmap | 2 | 0.0 | 1 | A purely functional and persistent hash map | (bsd3, data-structures, library) | 2011-01-20 | 0.3 | KevinWuWon |
| hamusic | 3 | 0.0 | 1 | Library to handle abstract music | (bsd3, library, music, program) | 2009-08-04 | 0.1.2.1 | SamuelSilva |
| han2zen | 3 | 0.0 | 0 | Convert Halfwidth Katakana to Fullwidth Katakana. | (bsd3, library, text) | 2018-12-23 | 0.1 | WataruYamada |
| hanabi-dealer | 3 | 0.0 | 0 | Hanabi card game | (bsd3, game, library) | 2022-10-20 | 0.15.1.1 | SusumuKatayama |
| handa-data | 3 | 0.0 | 1 | This package is deprecated. It formerly contained Haskell utilities for data structures and data manipulation. | (data, library, mit) | 2016-08-01 | 0.2.9.9 | BrianBush |
| handa-gdata | 4 | 0.0 | 4 | Library and command-line utility for accessing Google services and APIs. | (library, mit, network, program) | 2015-04-26 | 0.7.0.3 | BrianBush, RyanNewton |
| handa-geodata | 5 | 0.0 | 1 | Geographic and Geometric Data | (data, geography, geometry, library, mit, program) | 2014-04-27 | 0.2.0.1 | BrianBush |
| handa-opengl | 5 | 0.0 | 1 | Utility functions for OpenGL and GLUT | (graphics, library, mit) | 2016-04-16 | 0.1.13.1 | BrianBush |
| handle-like | 4 | 0.0 | 5 | HandleLike class | (bsd3, common-parts, library) | 2015-09-09 | 0.1.0.3 | YoshikuniJujo |
| handsy | 3 | 0.0 | 1 | A DSL to describe common shell operations and interpeters for running them locally and remotely. | (bsd3, library, system) | 2017-04-09 | 0.0.14.1 | utdemir |
| handwriting | 6 | 0.0 | 0 | API Client for the handwriting.io API. | (bsd3, library, network, program) | 2016-03-11 | 0.1.0.3 | IsmailMustafa |
| hans | 3 | 0.0 | 6 | Network Stack | (bsd3, library, networking) | 2017-05-15 | 3.0.2 | TrevorElliott |
| hans-pcap | 1 | 0.0 | 1 | Driver for real ethernet devices for HaNS | (bsd3, library, networking) | 2015-01-10 | 0.1.0.2 | tolysz |
| hans-pfq | 1 | 0.0 | 1 | Driver for real ethernet devices for HaNS | (bsd3, library, networking) | 2015-01-13 | 0.1.0.0 | tolysz |
| hanspell | 4 | 2.0 | 0 | Korean spell checker | (korean, language, library, mit, program, spellchecker) | 2021-09-19 | 0.2.6.1 | 9beach |
| haphviz | 3 | 0.0 | 1 | Graphviz code generation with Haskell | (library, mit, text) | 2016-12-02 | 0.2.0.1 | Norfair |
| hapistrano | 7 | 2.25 | 1 | A deployment library for Haskell applications | (library, mit, program, system) | 2023-02-16 | 0.4.8.0 | jsl, stackbuilders, sestrella, camm |
| happindicator | 2 | 0.0 | 1 | Binding to the appindicator library. | (graphics, lgpl, library) | 2012-01-25 | 0.0.4 | AndrewMiller |
| happindicator3 | 3 | 0.0 | 1 | Binding to the appindicator library. | (gui, lgpl, library) | 2014-11-20 | 0.2.1 | mlacorte |
| happlets | 2 | 0.0 | 1 | "Haskell Applets" provides an event handler and a canvas for building simple GUI apps. | (game, gui, library) | 2018-05-25 | 0.1.0.0 | RaminHonary |
| happlets-lib-gtk | 2 | 0.0 | 1 | The "Haskell Applets" Gtk+ ver. 2 back-end for "happlets". | (game, gui, library) | 2018-05-26 | 0.1.0.0 | RaminHonary |
| happs-hsp | 2 | 0.0 | 1 | (bsd3, library, unclassified) | 2008-04-11 | 0.1 | DavidHimmelstrup | |
| happs-hsp-template | 2 | 0.0 | 1 | Utilities for using HSP templates in HAppS applications. | (bsd3, library, web) | 2008-05-20 | 0.2 | DavidHimmelstrup |
| happstack (deprecated in favor of happstack-server) | 42 | 0.0 | 4 | The haskell application server stack + code generation | (bsd3, deprecated, distributed-computing, library, web) | 2014-06-26 | 7.0.2 | JeremyShaw, MatthewElder |
| happstack-auth | 2 | 0.0 | 1 | A Happstack Authentication Suite | (bsd3, library, web) | 2010-10-04 | 0.2.1.1 | NilsSchweinsberg |
| happstack-authenticate | 50 | 0.0 | 10 | Happstack Authentication Library | (bsd3, library, web) | 2022-04-26 | 2.6.1 | JeremyShaw |
| happstack-clientsession | 16 | 0.0 | 1 | client-side session data | (bsd3, happstack, library, web) | 2021-04-09 | 7.3.3 | JeremyShaw |
| happstack-contrib | 2 | 0.0 | 1 | Web related tools and services. | (bsd3, distributed-computing, library, web) | 2009-03-04 | 0.2.1 | MatthewElder |
| happstack-data (deprecated in favor of safecopy) | 20 | 0.0 | 11 | Happstack data manipulation libraries | (bsd3, deprecated, distributed-computing, library, web) | 2012-02-08 | 6.0.1 | JeremyShaw, MatthewElder |
| happstack-dlg | 2 | 0.0 | 1 | Cross-request user interactions for Happstack | (bsd3, library, web) | 2010-02-03 | 0.1.2 | ChrisSmith |
| happstack-facebook (deprecated in favor of fb) | 10 | 0.0 | 1 | A package for building Facebook applications using Happstack | (bsd3, deprecated, language, library, web) | 2011-02-06 | 0.30 | JeremyShaw |
| happstack-fastcgi | 7 | 0.0 | 3 | Happstack extension for use with FastCGI. | (bsd3, library, web) | 2014-03-07 | 0.1.5 | ChrisEidhof, EelcoLempsink, tomberek |
| happstack-fay | 2 | 0.0 | 1 | Support for using Fay with Happstack | (bsd3, happstack, library) | 2013-03-05 | 0.2.0 | JeremyShaw |
| happstack-fay-ajax | 2 | 0.0 | 2 | Support for using Fay with Happstack | (bsd3, happstack, library) | 2013-03-05 | 0.2.0 | JeremyShaw |
| happstack-foundation | 20 | 0.0 | 1 | Glue code for using Happstack with acid-state, web-routes, reform, and HSP | (bsd3, happstack, library) | 2022-04-22 | 0.5.9.3 | JeremyShaw |
| happstack-hamlet | 19 | 0.0 | 1 | Support for Hamlet HTML templates in Happstack | (bsd3, happstack, library, web) | 2014-04-01 | 7.0.4 | JeremyShaw |
| happstack-heist | 4 | 0.0 | 1 | Support for using Heist templates in Happstack | (bsd3, happstack, library, web) | 2014-10-14 | 7.2.4 | JeremyShaw |
| happstack-helpers | 22 | 0.0 | 1 | Convenience functions for Happstack. | (bsd3, distributed-computing, library) | 2011-05-02 | 0.56 | CreightonHogg, RussellOConnor, ThomasHartman |
| happstack-hsp | 11 | 0.0 | 11 | Support for using HSP templates in Happstack | (bsd3, happstack, library, web) | 2023-01-23 | 7.3.7.7 | JeremyShaw |
| happstack-hstringtemplate | 17 | 0.0 | 1 | Support for using HStringTemplate in Happstack | (bsd3, happstack, library, web) | 2014-06-26 | 7.0.4 | JeremyShaw |
| happstack-ixset (deprecated in favor of ixset) | 7 | 0.0 | 7 | Efficient relational queries on Haskell sets. | (bsd3, deprecated, distributed-computing, library, web) | 2011-04-25 | 6.0.1 | JeremyShaw, MatthewElder |
| happstack-jmacro | 31 | 2.0 | 4 | Support for using JMacro with Happstack | (bsd3, happstack, library, web) | 2024-01-10 | 7.0.12.6 | JeremyShaw |
| happstack-lite | 16 | 0.0 | 1 | Happstack minus the useless stuff | (bsd3, happstack, library, web) | 2022-04-22 | 7.3.8 | JeremyShaw |
| happstack-monad-peel | 3 | 0.0 | 1 | monad-peel instances for Happstack types | (bsd3, happstack, library, web) | 2013-02-22 | 0.1 | NilsSchweinsberg |
| happstack-plugins | 17 | 0.0 | 1 | The haskell application server stack + reload | (bsd3, happstack, library, web) | 2012-11-29 | 7.0.2 | JeremyShaw |
| happstack-server-tls | 32 | 0.0 | 3 | extend happstack-server with https:// support (TLS/SSL) | (bsd3, happstack, library, web) | 2024-08-05 | 7.2.1.6 | JeremyShaw |
| happstack-server-tls-cryptonite | 3 | 0.0 | 1 | Extend happstack-server with native HTTPS support (TLS/SSL) | (bsd3, happstack, library, web) | 2015-08-07 | 0.1.1 | blaze |
| happstack-state (deprecated in favor of acid-state) | 15 | 0.0 | 9 | Event-based distributed state. | (bsd3, deprecated, distributed-computing, library, web) | 2012-02-16 | 6.1.4 | JeremyShaw, MatthewElder |
| happstack-static-routing | 11 | 0.0 | 1 | Support for static URL routing with overlap detection for Happstack. | (bsd3, distributed-computing, library, web) | 2024-09-16 | 0.7.0.1 | GracjanPolak, MikhailGlushenkov, arybczak, jonathanjouty_scrive, trin_cz |
| happstack-util (deprecated) | 23 | 0.0 | 9 | Web framework | (bsd3, deprecated, distributed-computing, library, web) | 2012-02-01 | 6.0.3 | JeremyShaw, MatthewElder |
| happstack-yui (deprecated) | 4 | 0.0 | 1 | Utilities for using YUI3 with Happstack. | (bsd3, deprecated, happstack, library, web) | 2012-10-20 | 7373.5.3 | DagOdenhall |
| happy-arbitrary | 2 | 0.0 | 0 | Token list generator for arbitrary Happy grammars. | (data, gpl, library) | 2024-01-15 | 0.0.1 | iphydf |
| happy-dot | 3 | 0.0 | 1 | Parser for dot made with happy. | (gpl, language, library) | 2019-12-21 | 1.0.0.0 | mgmillani |
| happy-hour | 2 | 0.0 | 0 | Generate simple okay-looking bar plots without much effort | (graphics, library, mit) | 2022-12-29 | 0.0.0.4 | chris_martin, Monoid_Mary |
| happy-lib | 145 | 0.0 | 0 | Happy is a parser generator for Haskell implemented using this library | (bsd2, development, library) | 2025-02-09 | 2.1.5 | AndreasAbel, IavorDiatchki, JohnEricson, SimonMarlow, int_index, sgraf812 |
| happy-meta | 7 | 0.0 | 2 | Quasi-quoter for Happy parsers | (bsd3, development, library) | 2023-02-24 | 0.2.1.0 | JonasDuregard, ArtemPelenitsyn |
| happybara | 3 | 0.0 | 2 | Acceptance test framework for web applications | (development, library, mit) | 2014-04-14 | 0.0.1 | cstrahan |
| happybara-webkit | 2 | 0.0 | 1 | WebKit Happybara driver | (development, library, mit) | 2014-04-14 | 0.0.1 | cstrahan |
| happybara-webkit-server | 2 | 0.0 | 1 | WebKit Server binary for Happybara (taken from capybara-webkit) | (development, library, mit) | 2014-04-14 | 0.0.1 | cstrahan |
| hapstone | 3 | 2.0 | 1 | Capstone bindings for Haskell | (bsd3, disassembler, library) | 2016-06-13 | 0.2.0.1 | ibabushkin |
| haquery | 2 | 0.0 | 1 | jQuery for Haskell. | (bsd3, html, library) | 2016-10-15 | 0.1.1.3 | crufter |
| haquil | 1 | 0.0 | 1 | A Haskell implementation of the Quil instruction set for quantum computing. | (language, library, mit) | 2018-03-05 | 0.2.1.14 | BrianBush |
| har | 5 | 0.0 | 1 | HAR spec in Haskell | (bsd3, data, library) | 2017-04-27 | 0.4.0 | HaishengWu |
| hardware-edsl | 2 | 0.0 | 2 | Deep embedding of hardware descriptions with code generation. | (bsd3, language, library) | 2021-06-15 | 0.1.6 | mararon |
| harfbuzz-pure | 2 | 0.0 | 2 | Pure-functional Harfbuzz language bindings | (library, mit, program, text) | 2023-09-25 | 1.0.4.0 | alcinnz |
| harg | 3 | 2.0 | 0 | Haskell program configuration using higher kinded data | (bsd3, cli, hkd, library, options, parsing, system) | 2021-03-04 | 0.5.0.0 | alexpeits |
| harmony | 3 | 2.0 | 0 | A web service specification compiler that generates implementation and tests. | (development, gpl, library, program) | 2015-08-19 | 0.1.1.0 | SantiMunin |
| haroonga | 2 | 0.0 | 1 | Low level bindings for Groonga. | (ffi, lgpl, library) | 2015-04-03 | 0.1.7.1 | cosmo0920 |
| harp | 7 | 0.0 | 6 | HaRP allows pattern-matching with regular expressions | (bsd3, language, library) | 2023-01-23 | 0.4.3.6 | DavidFox, GwernBranwen, JeremyShaw, NiklasBroberg |
| harpie | 9 | 0.0 | 3 | Haskell array programming. | (bsd3, library, math) | 2025-01-10 | 0.1.2.0 | tonyday567 |
| harpie-numhask | 7 | 0.0 | 1 | numhask shim for harpie. | (bsd3, library, math) | 2024-10-14 | 0.1.0.1 | tonyday567 |
| harpy | 3 | 0.0 | 1 | Runtime code generation for x86 machine code | (bsd3, code-generation, library) | 2015-05-26 | 0.6.0.2 | DirkKleeblatt, MartinGrabmueller |
| harvest-api (deprecated) | 2 | 0.0 | 1 | Bindings for Harvest API | (deprecated, library, mit, web) | 2016-05-20 | 0.1.0 | jsl, stackbuilders, mrkkrp |
| has | 2 | 0.0 | 2 | Entity based records | (bsd3, data, library) | 2019-03-31 | 0.6.0.1 | YusakuHashimoto |
| has-th | 2 | 0.0 | 1 | Template Haskell function for Has records. | (bsd3, data, library) | 2010-11-22 | 0.1 | ChrisDone |
| has-transformers | 9 | 2.0 | 0 | This library 'Has' transformers | (effect, library, mit) | 2022-01-26 | 0.1.0.4 | turion |
| hasbolt | 7 | 1.25 | 2 | Haskell driver for Neo4j 3+ (BOLT protocol) | (bsd3, database, library) | 2023-12-10 | 0.1.7.0 | zmactep, maksbotan |
| hasbolt-extras | 4 | 0.0 | 1 | Extras for hasbolt library | (bsd3, database, library, program) | 2023-09-28 | 0.0.3.1 | ozzzzz, maksbotan |
| hascal | 3 | 0.0 | 1 | tiny calculator library and command-line program | (console, library, math, parsing, program, tools, utility, utils) | 2017-02-27 | 3.0.1 | DagOdenhall, MekeorMelire |
| hascalam | 1 | 0.0 | 0 | Haskell to and from Scalameta | (language, library, mit) | 2024-07-07 | 0.1.1.2 | sjbiaga |
| hascar | 5 | 0.0 | 0 | Decompress SAPCAR archives | (codec, gpl, library, program) | 2018-02-01 | 0.2.2.1 | hc |
| hascard | 9 | 0.0 | 0 | A TUI for reviewing notes using 'flashcards' written with markdown-like syntax. | (application, bsd3, library, program) | 2024-10-27 | 0.6.0.2 | Yvee1 |
| hascas | 2 | 0.0 | 1 | Cassandra driver for haskell | (database, library) | 2017-01-11 | 1.2.0 | eklavya |
| hascat-lib | 1 | 0.0 | 3 | Hascat Package | (library, network) | 2011-06-28 | 0.2 | FlorianMicheler |
| hascat-setup | 2 | 0.0 | 1 | Hascat Installation helper | (library, network, program) | 2011-06-28 | 0.2 | FlorianMicheler |
| hascat-system | 2 | 0.0 | 2 | Hascat System Package | (library, network) | 2011-06-28 | 0.2 | FlorianMicheler |
| hash | 3 | 2.0 | 2 | Hashing tools | (bsd3, data, hash, library) | 2013-03-27 | 0.2.0.1 | EdwardKmett, EricMertens, ryanglscott |
| hash-addressed | 2 | 0.0 | 2 | Hash-addressed file storage | (apache, filesystem, hash, library) | 2023-02-09 | 0.2.0.1 | chris_martin, Monoid_Mary |
| hash-addressed-cli | 2 | 0.0 | 0 | Hash-addressed file storage app | (apache, filesystem, hash, library, program) | 2023-02-08 | 2.1.0.1 | chris_martin, Monoid_Mary |
| hash-cons | 2 | 0.0 | 0 | Opportunistic hash-consing data structure | (bsd3, data-structures, library) | 2024-10-08 | 0.2.0.0 | RyanTrinkle |
| hash-store | 4 | 2.25 | 1 | Hash as cache | (file, hash, library, mpl) | 2018-07-15 | 0.1.0 | vrom911 |
| hash-string | 2 | 0.0 | 0 | binary strings supporting constant-time base16 and comparisons | (apache, cryptography, library) | 2025-01-20 | 0.1.0.0 | LeonSmith |
| hash-tree | 3 | 0.0 | 1 | Merkle Hash Tree | (bsd3, data, library) | 2017-10-18 | 0.0.0 | KazuYamamoto |
| hashable | 359 | 1.5 | 1084 | A class for types that can be converted to a hash value | (bsd3, data, library) | 2024-07-04 | 1.5.0.0 | BryanOSullivan, HerbertValerioRiedel, JohanTibell, MilanStraka, phadej |
| hashable-accelerate | 4 | 0.0 | 1 | A class for types which can be converted into a hash value | (accelerate, bsd3, data, library) | 2020-08-28 | 0.1.0.0 | TrevorMcDonell |
| hashable-extras (deprecated in favor of hashable) | 19 | 0.0 | 5 | Higher-rank Hashable | (bsd3, data, deprecated, hash, library) | 2016-01-17 | 0.2.3 | EdwardKmett |
| hashable-generics | 11 | 0.0 | 1 | Automatically generates Hashable instances with GHC.Generics. | (bsd3, data, library) | 2016-05-25 | 1.1.10 | ClarkGaebel |
| hashable-orphans | 1 | 0.0 | 2 | Provides instances missing from Hashable. | (bsd3, data, library) | 2022-09-09 | 0.1 | davean |
| hashable-time (deprecated in favor of time-compat) | 12 | 0.0 | 6 | Hashable instances for Data.Time | (bsd3, data, deprecated, library) | 2021-05-20 | 0.3 | phadej, alkar, davew |
| hashabler | 4 | 2.0 | 2 | Principled, portable & extensible hashing of data and types, including an implementation of the FNV-1a and SipHash algorithms. | (bsd3, data, library) | 2016-11-20 | 2.0.0 | BrandonSimmons |
| hashed-storage | 40 | 0.0 | 3 | Hashed file storage support code. | (bsd3, library, system) | 2014-04-07 | 0.5.11 | EricKow, PetrRockai |
| hasherize | 1 | 0.0 | 0 | Hash digests for files and directories | (apache, filesystem, hash, library, program) | 2023-07-05 | 0.0.0.0 | chris_martin |
| hashes | 9 | 0.0 | 1 | Hash functions | (data, library, mit) | 2024-08-20 | 0.3.0.1 | larsk |
| hashflare | 1 | 0.0 | 1 | A library for working with HashFlare.io contracts and hashrates | (bsd2, data, library) | 2017-01-20 | 0.1.0.0 | nbrk |
| hashids | 13 | 0.0 | 1 | Hashids generates short, unique, non-sequential ids from numbers. | (library, mit, web) | 2023-12-30 | 1.1.1.0 | arbelos |
| hashing | 8 | 0.0 | 1 | A pure haskell library implements several hash algorithms. | (cryptography, library, mit, program) | 2022-12-04 | 0.1.1.0 | wangbj |
| hashmap (deprecated in favor of unordered-containers) | 10 | 2.0 | 12 | Persistent containers Map and Set based on hashing. | (bsd3, data, deprecated, library) | 2018-01-03 | 1.3.3 | MilanStraka, ryanglscott |
| hashmap-io | 4 | 0.0 | 2 | A Hashmap on io monad. | (bsd3, data, library) | 2021-04-09 | 0.1.0.0 | Lupino |
| hashmap-throw | 3 | 0.0 | 0 | Throw behaviour for hashmap lookup. | (data-structures, library, mit) | 2020-08-28 | 0.1.0.0 | locallycompact |
| hashring | 2 | 0.0 | 1 | Efficient consistent hashing. | (bsd3, data, library) | 2012-02-08 | 0.0.0 | MichaelCraig |
| hashtables | 112 | 2.5 | 85 | Mutable hash tables in the ST monad | (bsd3, data, library) | 2025-01-23 | 1.4.2 | ErikDeCastroLopo, GregoryCollins, mgmeier |
| hashtables-plus (deprecated) | 3 | 0.0 | 1 | Extensions for a "hashtables" library | (data, data-structures, deprecated, library, mit) | 2014-04-29 | 0.2.0 | NikitaVolkov |
| hasim | 2 | 0.0 | 1 | Process-Based Discrete Event Simulation library | (bsd3, control, library) | 2008-12-29 | 0.1.2 | JochemBerndsen |
| hask | 2 | 0.0 | 1 | Categories | (bsd3, control, library) | 2014-11-10 | 0 | EdwardKmett |
| haskakafka | 8 | 0.0 | 1 | Kafka bindings for Haskell | (library, mit, network, program) | 2016-12-04 | 1.2.0 | tdimson |
| haskbot-core | 2 | 0.0 | 1 | Easily-extensible chatbot for Slack messaging service | (library, mit, network) | 2014-08-04 | 0.1 | jonplussed |
| haskeline | 120 | 2.0 | 84 | A command-line interface for user input, written in Haskell. | (bsd3, library, user-interfaces) | 2025-02-08 | 0.8.3.0 | BenGamari, JudahJacobson, LennartAugustsson, TroelsHenriksen |
| haskeline-class | 3 | 0.0 | 2 | Class interface for working with Haskeline | (bsd3, library, user-interfaces) | 2011-08-13 | 0.6.2 | AntoineLatter |
| haskeline-repl | 2 | 0.0 | 1 | (bsd3, library, web) | 2017-05-12 | 0.4.0.0 | reinvdwoerd | |
| haskelisp | 1 | 0.0 | 1 | Write Emacs module in Haskell, using Emacs 25's Dynamic Module feature | (editor, emacs, gpl, library) | 2016-11-28 | 0.1.1.0 | shintak |
| haskell-abci | 2 | 0.0 | 0 | Haskell Application BlockChain Interface (ABCI) Server Library | (bsd3, library, program, web) | 2017-08-10 | 0.1.0.0 | cwgoes |
| haskell-admin | 1 | 0.0 | 0 | Remote Management Platform for Haskell Applications | (library, mit, remote-management) | 2022-06-08 | 1.0.0.0 | martinbednar |
| haskell-admin-core | 2 | 0.0 | 3 | Core Modules of Haskell Admin | (library, mit, remote-management, web) | 2022-06-08 | 1.0.0.0 | martinbednar |
| haskell-admin-health | 2 | 0.0 | 1 | Application Health Component for Haskell Admin | (haskell-admin, library, mit, remote-management) | 2022-06-08 | 1.0.0.0 | martinbednar |
| haskell-admin-managed-functions | 1 | 0.0 | 1 | Managed Functions integration for Haskell Admin | (haskell-admin, library, managed-functions, mit, remote-management) | 2022-06-08 | 1.0.0.0 | martinbednar |
| haskell-aliyun | 2 | 0.0 | 1 | haskell client of aliyun service. | (bsd3, library, network) | 2012-10-07 | 0.1.0.0 | YiHuang |
| haskell-awk | 5 | 0.0 | 1 | Transform text from the command-line using Haskell expressions. | (apache, console, library, program) | 2021-05-08 | 1.2.0.1 | JensPetersen, MarioPastorelli, gelisam |
| haskell-bcrypt | 5 | 0.0 | 1 | A bcrypt implementation for haskell | (library, mit, system) | 2016-02-05 | 0.3.2 | BrettCarter |
| haskell-bitmex-client | 5 | 0.0 | 0 | Complete BitMEX Client | (bsd3, library, program, web) | 2018-10-12 | 0.1.0.1 | Lucsanszky |
| haskell-bitmex-rest | 1 | 0.0 | 1 | Auto-generated bitmex API Client | (bsd3, library, web) | 2018-10-12 | 0.1.0.0 | Lucsanszky |
| haskell-brainfuck | 3 | 0.0 | 1 | BrainFuck interpreter | (language, library, mit, program) | 2014-08-08 | 0.1.0.1 | paraseba |
| haskell-ci | 9 | 2.0 | 0 | Cabal package script generator for Travis-CI | (development, gpl, library, program) | 2024-02-25 | 0.18.1 | HerbertValerioRiedel, phadej |
| haskell-cnc | 3 | 0.0 | 1 | Library for parallel programming in the Intel Concurrent Collections paradigm. | (bsd3, control, library, parallelism, program) | 2011-08-12 | 0.1.3.200 | RyanNewton |
| haskell-coffee | 2 | 0.0 | 2 | Simple CoffeeScript API | (gpl, language, library) | 2015-07-19 | 0.1.0.2 | KevinVanRooijen |
| haskell-compression | 4 | 0.0 | 1 | compress files | (gpl, library, program, system) | 2017-10-26 | 0.3 | AlanHawkins |
| haskell-conll | 2 | 0.0 | 1 | Core Types for NLP | (library, mit, text) | 2019-07-16 | 0.1.0.2 | MichalGajda, sigrlami |
| haskell-course-preludes | 6 | 0.0 | 1 | Small modules for a Haskell course in which Haskell is taught by implementing Prelude functionality. | (library, mit, unclassified) | 2014-07-01 | 0.0.0.4 | gibiansky |
| haskell-dap | 33 | 0.0 | 3 | Haskell implementation of the DAP interface data. | (bsd3, development, library) | 2022-11-27 | 0.0.16.0 | phoityne_hs |
| haskell-disque | 1 | 0.0 | 1 | Client library for the Disque datastore | (bsd3, database, library) | 2017-07-08 | 0.0.1.1 | ArekCzarnik |
| haskell-docs | 6 | 0.0 | 1 | A program to find and display the docs and type of a name | (bsd3, development, library, program) | 2019-05-15 | 4.2.9 | AnthonyCowley, ChrisDone, IvanMiljenovic |
| haskell-docs-cli | 3 | 0.0 | 0 | Search Hoogle and navigate Hackage from the command line. | (bsd3, development, haskell, library, program) | 2022-11-20 | 1.0.0.0 | lazamar |
| haskell-eigen-util | 3 | 0.0 | 1 | Some utility functions for haskell-eigen library | (algebra, bsd3, library, math) | 2016-08-18 | 0.1.0.4 | dilawars |
| haskell-exp-parser | 8 | 0.0 | 2 | Simple parser parser from Haskell to TemplateHaskell expressions | (bsd3, language, library) | 2020-10-17 | 0.1.4 | EmilAxelsson |
| haskell-fake-user-agent | 3 | 0.0 | 1 | Simple library for retrieving current user agent strings | (library, public-domain, web) | 2016-06-15 | 0.0.2 | grzegorzgolda |
| haskell-ffprobe | 2 | 0.0 | 0 | Haskell bindings for ffprobe | (bindings, bsd3, library) | 2024-08-10 | 0.1.0.1 | ArthiChaud |
| haskell-formatter (deprecated in favor of hindent) | 8 | 0.0 | 1 | Haskell source code formatter | (deprecated, development, library, mit, program) | 2020-11-07 | 2.0.3 | evolutics |
| haskell-ftp | 2 | 0.0 | 1 | A Haskell ftp server with configurable backend. | (bsd3, library, network, program) | 2012-10-07 | 0.1.0.1 | YiHuang |
| haskell-generate | 5 | 0.0 | 2 | Typesafe generation of haskell source code | (bsd3, code-generation, language, library) | 2016-01-02 | 0.2.4 | BennoFuenfstueck |
| haskell-gettext | 10 | 2.0 | 3 | GetText runtime library implementation in pure Haskell | (bsd3, library, program, text) | 2019-01-14 | 0.1.2.0 | IlyaPortnov |
| haskell-gi | 110 | 0.0 | 62 | Generate Haskell bindings for GObject Introspection capable libraries | (development, lgpl, library) | 2025-01-01 | 0.26.14 | inaki |
| haskell-gi-base | 92 | 0.0 | 81 | Foundation for libraries generated by haskell-gi | (development, lgpl, library) | 2024-09-18 | 0.26.8 | inaki |
| haskell-gi-overloading | 21 | 0.0 | 63 | Overloading support for haskell-gi | (bindings, bsd3, library) | 2017-07-30 | 1.0 | inaki |
| haskell-google-trends | 6 | 0.0 | 1 | Simple library for accessing Google Trends | (library, public-domain, web) | 2016-06-17 | 0.0.2 | grzegorzgolda |
| haskell-holes-th | 1 | 2.0 | 1 | Infer haskell code by given type. | (language, library, mit) | 2019-08-24 | 2.0.0.0 | klntsky |
| haskell-igraph | 13 | 0.0 | 1 | Bindings to the igraph C library (v0.8.0). | (library, math, mit) | 2020-02-21 | 0.8.0 | kaizhang |
| haskell-import-graph | 11 | 0.0 | 0 | create haskell import graph for graphviz | (development, library, mit, program) | 2018-04-28 | 1.0.4 | ncaq |
| haskell-kubernetes | 4 | 0.0 | 1 | Haskell bindings to the Kubernetes API (via swagger-codegen) | (library, mit, web) | 2016-12-11 | 0.5.0 | aaronlevin |
| haskell-language-server | 64 | 2.5 | 0 | LSP server for GHC | (apache, development, library, program) | 2025-02-16 | 2.9.0.1 | AlanZimmerman, NeilMitchell, PepeIborra, mpickering, cocreature, Ailrun, luke_, berberman, jneira, hls_team |
| haskell-lexer | 164 | 0.0 | 8 | A fully compliant Haskell 98 lexer | (language, library, mit) | 2025-02-20 | 1.2.1 | IavorDiatchki |
| haskell-lsp (deprecated in favor of lsp) | 13 | 2.25 | 13 | Haskell library for the Microsoft Language Server Protocol | (deprecated, development, library, mit) | 2021-01-13 | 0.24.0.0 | AlanZimmerman, lorenzo, wz1000, luke_ |
| haskell-lsp-client (deprecated) | 2 | 2.0 | 0 | A haskell package to build your own Language Server client. | (deprecated, development, gpl, language, library, program, protocol) | 2017-12-29 | 1.0.0.1 | |
| haskell-lsp-types (deprecated in favor of lsp-types) | 29 | 2.0 | 8 | Haskell library for the Microsoft Language Server Protocol, data types | (deprecated, development, library, mit) | 2021-01-13 | 0.24.0.0 | AlanZimmerman, lorenzo, wz1000, luke_ |
| haskell-menu (deprecated in favor of HCL) | 3 | 0.0 | 1 | A simple menu system for Haskell programs | (deprecated, lgpl, library, system) | 2016-12-06 | 0.2.1 | jlamothe |
| haskell-ml | 2 | 0.0 | 0 | Machine learning in Haskell | (bsd3, library, machine-learning, program) | 2018-01-28 | 0.4.2 | DavidBanas |
| haskell-modbus | 7 | 0.0 | 1 | A cereal-based parser for the Modbus protocol | (bsd3, data, library, network, parsing) | 2014-04-15 | 0.3.2 | JasonHickner |
| haskell-mpfr | 2 | 2.0 | 2 | Correctly-rounded arbitrary-precision floating-point arithmetic | (library, math, numeric) | 2016-02-01 | 0.1 | ilist |
| haskell-mpi | 3 | 2.0 | 2 | Distributed parallel programming in Haskell using MPI. | (bsd3, distributed-computing, ffi, library) | 2015-02-08 | 1.4.0 | BerniePope, DmitryAstapov |
| haskell-names | 8 | 2.25 | 5 | Name resolution library for Haskell | (bsd3, language, library) | 2020-05-26 | 0.9.9 | AdamBergmark, AlexandrRuchkin, RomanCheplyaka, PhilippSchuster |
| haskell-neo4j-client | 20 | 0.0 | 1 | A Haskell neo4j client | (database, library, mit) | 2016-09-22 | 0.3.2.4 | asilvestre |
| haskell-openflow | 1 | 0.0 | 1 | OpenFlow protocol in Haskell | (bsd3, library, network) | 2013-02-28 | 0.0.0.1 | BrianBrooks |
| haskell-packages | 11 | 0.0 | 4 | Haskell suite library for package management and integration with Cabal | (distribution, library, mit) | 2018-05-02 | 0.6.2 | AdamBergmark, DavidHimmelstrup, RomanCheplyaka, PhilippSchuster, niteria |
| haskell-player | 1 | 1.5 | 0 | A terminal music player based on afplay | (bsd3, library, program, sound) | 2016-06-05 | 0.1.3.3 | potomak |
| haskell-plot | 2 | 0.0 | 1 | A library for generating 2D plots painlessly. | (graphics, library) | 2014-04-04 | 0.1.0.0 | kaizhang |
| haskell-postal | 5 | 0.0 | 1 | Haskell binding for the libpostal library | (library, mit, natural-language-processing) | 2018-08-16 | 0.2.1.2 | netom |
| haskell-postgis | 2 | 0.0 | 0 | A haskell library for PostGIS geometry types. | (database, library, mit) | 2020-06-26 | 0.2.0 | petefrance |
| haskell-proxy-list | 2 | 0.0 | 1 | Simple library for retrieving proxy servers info from https://proxy-list.org | (library, public-domain, web) | 2016-06-17 | 0.0.1 | grzegorzgolda |
| haskell-qrencode | 5 | 0.0 | 3 | Haskell bindings for libqrencode. | (bsd3, data, library) | 2013-01-17 | 1.0.4 | JamesSanders |
| haskell-read-editor (deprecated in favor of read-editor) | 3 | 0.0 | 1 | Opens a temporary file on the system's EDITOR and returns the resulting edits | (deprecated, library, mit, system) | 2015-10-27 | 0.1.0.0 | yamadapc |
| haskell-reflect | 1 | 0.0 | 1 | Reflect Haskell types. | (haskell, library, mit) | 2013-06-17 | 0.9 | JulianFleischer |
| haskell-rules | 2 | 0.0 | 1 | A DSL for expressing natural deduction rules in Haskell. | (gpl, language, library) | 2015-01-16 | 0.1.0.1 | spacekitteh |
| haskell-say | 13 | 2.0 | 0 | Let the Haskell logo talk to your users! | (bsd3, console, library, program, text, utils) | 2020-04-05 | 1.0.0.0 | DrewHaven |
| haskell-snake | 3 | 0.0 | 0 | Snake game implemetation in Haskell using SDL2 | (games, gpl, library, program) | 2018-05-25 | 1.0.0 | cgenie |
| haskell-spacegoo | 2 | 0.0 | 1 | Client API for Rocket Scissor Spacegoo | (game, library, mit) | 2015-04-04 | 0.2.0.1 | JoachimBreitner |
| haskell-src | 33 | 0.0 | 40 | Support for manipulating Haskell source code | (bsd3, language, library) | 2024-09-22 | 1.0.4.1 | AndreasAbel, ConradParker, DonaldStewart, HerbertValerioRiedel, IanLynagh, RossPaterson |
| haskell-src-exts | 247 | 2.5 | 158 | Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer | (bsd3, language, library) | 2020-06-02 | 1.23.1 | AdamBergmark, DanBurton, GwernBranwen, NiklasBroberg, PeterJonsson, RomanCheplyaka, mpickering |
| haskell-src-exts-observe | 2 | 0.0 | 2 | Observable orphan instances for haskell-src-exts | (bsd3, language, library) | 2017-08-17 | 0.1.0 | PepeIborra |
| haskell-src-exts-prisms | 2 | 0.0 | 1 | Prisms with newtype wrappers for haskell-src-exts | (bsd3, language, library) | 2016-08-07 | 1.18.2.0 | DanielWaterworth |
| haskell-src-exts-qq | 17 | 0.0 | 3 | A quasiquoter for haskell-src-exts. | (bsd3, language, library) | 2015-10-14 | 0.7 | MathieuBoespflug |
| haskell-src-exts-sc | 3 | 0.0 | 1 | Pretty print haskell code with comments | (bsd3, language, library) | 2018-04-10 | 0.1.0.6 | achirkin |
| haskell-src-exts-simple | 18 | 0.0 | 4 | A simplified view on the haskell-src-exts AST | (development, library, mit) | 2024-12-27 | 1.23.1.0 | BertramFelgenhauer |
| haskell-src-exts-util | 25 | 0.0 | 2 | Helper functions for working with haskell-src-exts trees | (bsd3, language, library) | 2019-04-11 | 0.2.5 | NeilMitchell, PepeIborra |
| haskell-src-match | 2 | 0.0 | 0 | Testing code generators piece by piece. | (bsd3, library, testing) | 2020-08-23 | 0.0.0.1 | MichalGajda |
| haskell-src-meta | 122 | 0.0 | 116 | Parse source to template-haskell abstract syntax. | (bsd3, language, library, template-haskell) | 2025-01-18 | 0.8.15 | AdamBergmark, BenMillwood, DanBurton, GeoffreyMainland, JonasDuregard, MattMorrow, TroelsHenriksen |
| haskell-src-meta-mwotton (deprecated in favor of haskell-src-meta) | 4 | 0.0 | 4 | Parse source to template-haskell abstract syntax. | (bsd3, deprecated, language, library) | 2010-07-18 | 0.1.0 | MarkWotton |
| haskell-stack-trace-plugin | 15 | 0.0 | 0 | haskell-stack-trace-plugin | (compiler-plugin, debug, development, library, mit, program) | 2021-05-25 | 0.1.3.0 | waddlaw |
| haskell-throttle | 3 | 0.0 | 0 | A simple throttling library, which drops messages from same group. | (agpl, concurrency, library) | 2024-07-31 | 0.1.0.1 | cgenie |
| haskell-time-range | 2 | 0.0 | 1 | Some useful wrappers and functions for building time ranges | (bsd3, lenses, library, time) | 2017-04-04 | 0.2.0.1 | schalmers |
| haskell-to-elm | 6 | 0.0 | 1 | Generate Elm types and JSON encoders and decoders from Haskell types | (bsd3, compiler, elm, language, library) | 2021-03-09 | 0.3.2.0 | OlleFredriksson, rickowens |
| haskell-token-utils | 1 | 0.0 | 2 | Utilities to tie up tokens to an AST | (development, library, public-domain) | 2014-10-13 | 0.0.0.6 | AlanZimmerman |
| haskell-tools-ast | 33 | 0.0 | 13 | Haskell AST for efficient tooling | (bsd3, language, library) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tools-ast-fromghc | 7 | 0.0 | 2 | Creating the Haskell-Tools AST from GHC's representations | (bsd3, language, library) | 2016-10-05 | 0.2.0.0 | lazac |
| haskell-tools-ast-gen | 1 | 0.0 | 2 | Facilities for generating new parts of the Haskell-Tools AST | (bsd3, language, library) | 2016-10-05 | 0.2.0.0 | lazac |
| haskell-tools-ast-trf | 4 | 0.0 | 3 | Conversions on Haskell-Tools AST to prepare for refactorings | (bsd3, language, library) | 2016-10-05 | 0.2.0.0 | lazac |
| haskell-tools-backend-ghc | 41 | 0.0 | 5 | Creating the Haskell-Tools AST from GHC's representations | (bsd3, language, library) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tools-builtin-refactorings | 11 | 0.0 | 4 | Refactoring Tool for Haskell | (bsd3, language, library) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tools-cli | 7 | 0.0 | 0 | Command-line frontend for Haskell-tools Refact | (bsd3, language, library, program) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tools-daemon | 6 | 0.0 | 1 | Background process for Haskell-tools that editors can connect to. | (bsd3, language, library, program) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tools-debug | 13 | 0.0 | 0 | Debugging Tools for Haskell-tools | (bsd3, language, library, program) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tools-demo | 7 | 0.0 | 0 | A web-based demo for Haskell-tools Refactor. | (bsd3, language, library, program) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tools-experimental-refactorings | 19 | 0.0 | 1 | Refactoring Tool for Haskell | (bsd3, language, library) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tools-prettyprint | 55 | 0.0 | 8 | Pretty printing of Haskell-Tools AST | (bsd3, language, library) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tools-refactor | 60 | 0.0 | 6 | Refactoring Tool for Haskell | (bsd3, language, library) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tools-rewrite | 51 | 0.0 | 3 | Facilities for generating new parts of the Haskell-Tools AST | (bsd3, language, library) | 2019-01-09 | 1.1.1.0 | lazac |
| haskell-tor | 3 | 0.0 | 0 | A Haskell Tor Node | (bsd3, library, network) | 2015-12-01 | 0.1.2 | AdamWick |
| haskell-type-exts | 2 | 0.0 | 1 | A type checker for Haskell/haskell-src-exts | (bsd3, language, library) | 2012-04-02 | 0.1.0 | NiklasBroberg |
| haskell-typescript | 3 | 0.0 | 1 | Simple TypeScript API | (gpl, language, library) | 2013-10-16 | 0.1.0.0 | DavidJohnson |
| haskell-tyrant | 1 | 0.0 | 1 | Haskell implementation of the Tokyo Tyrant binary protocol | (bsd3, database, library) | 2011-07-02 | 0.4 | PeterScott, TravisBrady |
| haskell-xmpp (deprecated) | 7 | 0.0 | 1 | Haskell XMPP (eXtensible Message Passing Protocol, a.k.a. Jabber) library | (bsd3, deprecated, library, network, program) | 2022-05-24 | 2.0.4 | |
| haskell2010 | 2 | 0.0 | 11 | Compatibility with Haskell 2010 | (bsd3, haskell2010, library, prelude) | 2014-03-22 | 1.1.2.0 | AustinSeipp, HerbertValerioRiedel, IanLynagh |
| haskell2020 | 1 | 0.0 | 0 | Haskell 2020[draft] Standard Library | (bsd3, haskell2020, library, prelude) | 2018-12-31 | 0.1.0.0 | HerbertValerioRiedel |
| haskell98 | 12 | 0.0 | 352 | Compatibility with Haskell 98 | (bsd3, haskell98, library, prelude) | 2014-03-22 | 2.0.0.3 | AustinSeipp, HerbertValerioRiedel, IanLynagh |
| haskell98libraries | 3 | 0.0 | 1 | Compatibility with Haskell 98 | (bsd3, haskell98, library) | 2013-09-06 | 2.0.0.2 | ThomasHallgren |
| haskelldb | 14 | 0.0 | 22 | A library of combinators for generating and executing SQL statements. | (bsd3, database, library) | 2014-09-29 | 2.2.4 | BjornBringert, JustinBailey |
| haskelldb-connect-hdbc (deprecated) | 2 | 0.0 | 5 | Bracketed HDBC session for HaskellDB | (bsd3, database, deprecated, library) | 2012-11-18 | 0.1.0.0 | KeiHibino |
| haskelldb-connect-hdbc-catchio-mtl (deprecated) | 5 | 0.0 | 1 | Bracketed HaskellDB HDBC session using MonadCatchIO-mtl | (bsd3, database, deprecated, library) | 2012-11-18 | 0.1.0.0 | KeiHibino |
| haskelldb-connect-hdbc-catchio-tf (deprecated) | 5 | 0.0 | 1 | Bracketed HaskellDB HDBC session using MonadCatchIO-transformers | (bsd3, database, deprecated, library) | 2012-11-20 | 0.1.0.0 | KeiHibino |
| haskelldb-connect-hdbc-catchio-transformers (deprecated) | 4 | 0.0 | 1 | Bracketed HaskellDB HDBC session using MonadCatchIO-transformers | (bsd3, database, deprecated, library) | 2012-11-18 | 0.1.0.0 | KeiHibino |
| haskelldb-connect-hdbc-lifted (deprecated) | 4 | 0.0 | 1 | Bracketed HaskellDB HDBC session using lifted-base | (bsd3, database, deprecated, library) | 2012-11-18 | 0.1.0.0 | KeiHibino |
| haskelldb-dynamic | 4 | 0.0 | 1 | HaskellDB support for the dynamically loaded drivers. | (bsd3, database, library, program) | 2012-10-12 | 1.0.0 | BjornBringert, JustinBailey |
| haskelldb-flat | 2 | 0.0 | 1 | An experimental HaskellDB back-end in pure Haskell (no SQL) | (bsd3, database, library, program) | 2012-10-12 | 1.0.1 | BjornBringert, JustinBailey |
| haskelldb-hdbc | 6 | 0.0 | 6 | HaskellDB support for HDBC. | (bsd3, database, library) | 2015-08-17 | 2.2.4 | BjornBringert, JustinBailey |
| haskelldb-hdbc-mysql | 3 | 0.0 | 1 | HaskellDB support for the HDBC MySQL driver. | (bsd3, database, library, program) | 2011-05-09 | 0.1.1 | AndrewMiller |
| haskelldb-hdbc-odbc | 8 | 0.0 | 2 | HaskellDB support for the HDBC ODBC driver. | (bsd3, database, library, program) | 2012-10-25 | 2.1.2 | BjornBringert, JustinBailey |
| haskelldb-hdbc-postgresql | 8 | 0.0 | 1 | HaskellDB support for the HDBC PostgreSQL driver. | (bsd3, database, library, program) | 2012-10-25 | 2.1.2 | BjornBringert, JustinBailey |
| haskelldb-hdbc-sqlite3 | 16 | 0.0 | 1 | HaskellDB support for the HDBC SQLite driver. | (bsd3, database, library, program) | 2012-10-25 | 2.1.2 | BjornBringert, JustinBailey |
| haskelldb-hsql | 3 | 0.0 | 7 | HaskellDB support for HSQL. | (bsd3, database, library) | 2012-10-12 | 1.0.0 | BjornBringert, JustinBailey |
| haskelldb-hsql-mysql | 4 | 0.0 | 1 | HaskellDB support for the HSQL MySQL driver. | (bsd3, database, library, program) | 2012-10-12 | 1.0.0 | BjornBringert, JustinBailey |
| haskelldb-hsql-odbc | 3 | 0.0 | 1 | HaskellDB support for the HSQL ODBC driver. | (bsd3, database, library, program) | 2012-10-12 | 1.0.0 | BjornBringert, JustinBailey |
| haskelldb-hsql-oracle | 2 | 0.0 | 1 | HaskellDB support for the HSQL Oracle driver. | (bsd3, database, library, program) | 2012-10-12 | 1.0.0 | JustinBailey |
| haskelldb-hsql-postgresql | 3 | 0.0 | 1 | HaskellDB support for the HSQL PostgreSQL driver. | (bsd3, database, library, program) | 2012-10-12 | 1.0.0 | BjornBringert, JustinBailey |
| haskelldb-hsql-sqlite | 3 | 0.0 | 1 | HaskellDB support for the HSQL SQLite driver. | (bsd3, database, library, program) | 2012-10-12 | 1.0.0 | BjornBringert, JustinBailey |
| haskelldb-hsql-sqlite3 | 5 | 0.0 | 1 | HaskellDB support for the HSQL SQLite3 driver. | (bsd3, database, library, program) | 2012-10-12 | 1.0.0 | BjornBringert, JustinBailey |
| haskelldb-th | 3 | 0.0 | 1 | Template Haskell utilities for HaskellDB. | (bsd3, database, library) | 2010-11-11 | 2.1.0 | JustinBailey |
| haskelldb-wx | 1 | 0.0 | 1 | HaskellDB support for WXHaskell. | (bsd3, database, library) | 2012-10-12 | 1.0.0 | JustinBailey |
| haskellish | 12 | 2.0 | 0 | For parsing Haskell-ish languages | (bsd3, language, library) | 2025-01-24 | 0.3.2.4 | dktr0 |
| haskellscrabble | 5 | 0.0 | 1 | A scrabble library capturing the core game logic of scrabble. | (game, gpl, library) | 2016-03-26 | 2.2.2 | happy0 |
| haskelm | 2 | 0.0 | 1 | Elm to Haskell translation | (bsd3, compiler, language, library, program) | 2014-03-25 | 0.1.12.0 | jeremondi |
| haskelzinc | 2 | 0.0 | 1 | CP in Haskell through MiniZinc | (bsd3, interfaces, library) | 2018-03-06 | 0.3.1.1 | klara_mar |
| haskeme | 4 | 0.0 | 0 | Compiler from I- to S-Expressions for the Scheme Programming Language | (bsd3, language, library, program) | 2019-07-18 | 0.1.0.4 | jumper149 |
| haskey | 3 | 0.0 | 1 | A transactional, ACID compliant, embeddable key-value store. | (bsd3, database, library) | 2019-12-11 | 0.3.1.0 | hverr, skeuchel |
| haskey-btree | 7 | 0.0 | 2 | B+-tree implementation in Haskell. | (bsd3, database, library) | 2019-05-12 | 0.3.0.1 | hverr, skeuchel |
| haskey-mtl | 3 | 0.0 | 1 | A monad transformer supporting Haskey transactions. | (bsd3, database, library) | 2018-05-22 | 0.3.1.0 | hverr, skeuchel |
| haskgame (deprecated in favor of sdl2) | 2 | 0.0 | 2 | Haskell game library. | (bsd3, deprecated, graphics, library) | 2009-08-06 | 0.0.6 | EyalLotem |
| haskheap | 3 | 0.0 | 1 | Haskell bindings to refheap. | (library, mit, network) | 2012-12-05 | 0.1.2 | AnthonyGrimes |
| haskhol-core | 1 | 0.0 | 1 | The core logical system of HaskHOL, an EDSL for HOL theorem proving. | (bsd3, library, theorem-provers) | 2015-02-17 | 1.1.0 | EvanAustin |
| haskintex | 9 | 0.0 | 2 | Haskell Evaluation inside of LaTeX code. | (bsd3, latex, library, program) | 2025-02-21 | 0.8.0.3 | DanielDiaz |
| hasklepias (deprecated) | 4 | 0.0 | 0 | embedded DSL for defining epidemiologic cohorts | (bsd3, data-science, deprecated, library, program) | 2021-09-08 | 0.20.0 | bradleysaul |
| haskmon | 2 | 0.0 | 1 | A haskell wrapper for PokeAPI.co (www.pokeapi.co) | (game, library, mit, web) | 2016-03-09 | 0.2.2.0 | pjrt |
| haskoin (deprecated in favor of haskoin-core) | 3 | 0.0 | 1 | Implementation of the Bitcoin protocol. | (bitcoin, deprecated, finance, library, network, public-domain) | 2014-08-18 | 0.1.0.2 | PhilippeLaprade |
| haskoin-bitcoind | 3 | 0.0 | 1 | An adapter for haskoin to network-bitcoin | (bsd3, library, network) | 2019-12-22 | 0.4.1 | wraithm |
| haskoin-core | 17 | 2.0 | 14 | Bitcoin & Bitcoin Cash library for Haskell | (bitcoin, finance, library, mit, network, public-domain) | 2024-03-14 | 1.1.0 | PhilippeLaprade, jprupp |
| haskoin-crypto (deprecated in favor of haskoin) | 3 | 0.0 | 4 | Implementation of Bitcoin cryptographic primitives. | (bitcoin, deprecated, finance, library, network, public-domain) | 2013-12-15 | 0.0.1.1 | PhilippeLaprade |
| haskoin-node | 9 | 0.0 | 2 | P2P library for Bitcoin and Bitcoin Cash | (bitcoin, finance, library, mit, network, public-domain) | 2024-05-23 | 1.1.3 | PhilippeLaprade, jprupp |
| haskoin-protocol (deprecated in favor of haskoin) | 3 | 0.0 | 3 | Implementation of the Bitcoin network protocol messages | (bitcoin, deprecated, finance, library, network, public-domain) | 2013-12-18 | 0.0.1.1 | PhilippeLaprade |
| haskoin-script (deprecated in favor of haskoin) | 2 | 0.0 | 2 | Implementation of Bitcoin script parsing and evaluation | (bitcoin, deprecated, finance, library, network, public-domain) | 2013-12-18 | 0.0.1 | PhilippeLaprade |
| haskoin-store | 184 | 0.0 | 0 | Storage and index for Bitcoin and Bitcoin Cash | (bitcoin, finance, library, mit, network, program) | 2024-12-04 | 1.5.14 | jprupp |
| haskoin-store-data | 147 | 0.0 | 1 | Data for Haskoin Store | (bitcoin, finance, library, mit, network) | 2024-03-27 | 1.4.0 | jprupp |
| haskoin-util (deprecated in favor of haskoin) | 1 | 0.0 | 5 | Utility functions for the Network.Haskoin project | (bitcoin, deprecated, finance, library, network, public-domain) | 2013-12-14 | 0.0.1.1 | PhilippeLaprade |
| haskoin-wallet | 2 | 0.0 | 1 | Implementation of a Bitcoin SPV Wallet with BIP32 and multisig support. | (bitcoin, finance, library, network, public-domain) | 2017-05-04 | 0.4.2 | PhilippeLaprade, jprupp |
| haskoon | 3 | 0.0 | 3 | Web Application Abstraction | (library, web) | 2010-10-05 | 0.3.1.1 | DavidLeuschner, StefanWehr |
| haskoon-httpspec | 1 | 0.0 | 1 | Integrating HttpSpec with Haskoon | (library, web) | 2010-10-05 | 0.5.0.1 | StefanWehr |
| haskoon-salvia | 1 | 0.0 | 1 | Integrating HttpSpec with Haskoon | (library, web) | 2010-10-05 | 0.4.0.2 | StefanWehr |
| haskore | 6 | 0.0 | 6 | The Haskore Computer Music System | (library, music, sound) | 2016-02-04 | 0.2.0.8 | HenningThielemann |
| haskore-realtime | 3 | 0.0 | 2 | Routines for realtime playback of Haskore songs | (library, music, sound) | 2014-10-31 | 0.2 | HenningThielemann |
| haskore-supercollider | 4 | 0.0 | 1 | Haskore back-end for SuperCollider | (library, music, program, sound) | 2014-10-31 | 0.3 | HenningThielemann |
| haskore-synthesizer | 4 | 0.0 | 1 | Music rendering coded in Haskell | (library, music, sound) | 2016-09-21 | 0.0.3.3 | HenningThielemann |
| haskore-vintage | 4 | 0.0 | 1 | The February 2000 version of Haskore. | (bsd3, library, music) | 2015-10-13 | 0.3 | IavorDiatchki |
| haskseg | 6 | 0.0 | 0 | Simple unsupervised segmentation model | (bsd3, library, nlp, program) | 2019-09-26 | 0.1.0.3 | TomLippincott |
| hasktags | 21 | 0.0 | 2 | Produces ctags "tags" and etags "TAGS" files for Haskell programs | (bsd3, development, library, program) | 2023-08-10 | 0.73.0 | IanLynagh, MarcWeber, jhenahan |
| hasktorch | 6 | 0.0 | 1 | Haskell bindings to libtorch, supporting both typed and untyped tensors. | (bsd3, codegen, library) | 2025-01-21 | 0.2.1.3 | junjihashimoto, stites, tscholak, austinvhuang |
| hasktorch-codegen | 4 | 0.0 | 0 | Code generation tools for Hasktorch | (ai, bsd3, code-generation, ffi-tools, library, machine-learning, program, tensors) | 2018-11-01 | 0.0.1.1 | stites |
| hasktorch-ffi-tests | 2 | 0.0 | 1 | Testing library for Hasktorch's FFI bindings | (ai, bsd3, ffi, library, machine-learning, tensors) | 2018-11-01 | 0.0.1.0 | stites |
| hasktorch-ffi-th | 1 | 0.0 | 2 | Bindings to Torch | (ai, bsd3, ffi, library, machine-learning, tensors) | 2018-11-01 | 0.0.1.0 | stites |
| hasktorch-ffi-thc | 2 | 0.0 | 0 | Bindings to Cutorch | (ai, bsd3, ffi, library, machine-learning, tensors) | 2018-11-01 | 0.0.1.0 | stites |
| hasktorch-indef | 2 | 0.0 | 0 | Core Hasktorch abstractions wrapping FFI bindings | (ai, bsd3, library, machine-learning, tensors) | 2018-11-02 | 0.0.1.0 | stites |
| hasktorch-signatures | 3 | 0.0 | 1 | Backpack signatures for Tensor operations | (ai, bsd3, library, machine-learning, program, tensors) | 2018-11-01 | 0.0.1.0 | stites |
| hasktorch-signatures-partial | 3 | 0.0 | 1 | Functions to partially satisfy tensor signatures | (ai, bsd3, library, machine-learning, tensors) | 2018-11-01 | 0.0.1.0 | stites |
| hasktorch-signatures-support | 4 | 0.0 | 2 | Signatures for support tensors in hasktorch | (ai, bsd3, library, machine-learning, tensors) | 2018-11-01 | 0.0.1.0 | stites |
| hasktorch-signatures-types | 4 | 0.0 | 3 | Core types for Hasktorch backpack signatures | (ai, bsd3, library, machine-learning, tensors) | 2018-11-01 | 0.0.1.0 | stites |
| hasktorch-types-th | 3 | 0.0 | 9 | C-types for Torch | (ai, bsd3, ffi, library, machine-learning, tensors) | 2018-11-01 | 0.0.1.0 | stites |
| hasktorch-types-thc | 3 | 0.0 | 4 | C-types for Cutorch | (ai, bsd3, ffi, library, machine-learning, tensors) | 2018-11-01 | 0.0.1.0 | stites |
| hasktorch-zoo | 2 | 0.0 | 0 | Neural architectures in hasktorch | (ai, bsd3, library, machine-learning, tensors) | 2018-11-02 | 0.0.1.0 | stites |
| haskus-binary | 3 | 0.0 | 2 | Haskus binary format manipulation | (bsd3, library, system) | 2024-07-29 | 1.6 | SylvainHenry |
| haskus-utils | 3 | 0.0 | 1 | Haskus utility modules | (bsd3, library, system) | 2020-02-21 | 1.5 | SylvainHenry |
| haskus-utils-compat | 3 | 0.0 | 1 | Compatibility modules with other external packages (ByteString, etc.) | (bsd3, library, system) | 2020-06-18 | 1.1 | SylvainHenry |
| haskus-utils-data | 10 | 0.0 | 4 | Haskus data utility modules | (bsd3, data, library) | 2024-08-17 | 1.5 | SylvainHenry |
| haskus-utils-types | 15 | 0.0 | 5 | Haskus types utility modules | (bsd3, library, type) | 2024-07-29 | 1.6 | SylvainHenry |
| haskus-utils-variant (deprecated in favor of variant) | 41 | 0.0 | 2 | Variant and EADT | (bsd3, deprecated, library, system) | 2024-07-29 | 3.5 | SylvainHenry |
| haskus-web | 2 | 0.0 | 0 | Haskus web | (bsd3, library, system) | 2019-02-04 | 1.1 | SylvainHenry |
| haskyapi (deprecated) | 2 | 0.0 | 0 | HTTP server | (deprecated, library, mit, program, web) | 2018-02-09 | 0.0.0.2 | okue |
| haslo | 2 | 0.0 | 1 | Loan calculator engine. | (bsd3, finance, library, program) | 2012-09-27 | 0.1.3 | BartoszWojcik |
| hasmin | 4 | 2.0 | 1 | CSS Minifier | (bsd3, library, program, text) | 2018-12-30 | 1.0.3 | contivero |
| hasmtlib | 5 | 2.0 | 0 | A monad for interfacing with external SMT solvers | (gpl, library, logic, smt) | 2024-11-29 | 2.8.1 | bruderj15 |
| haspara | 4 | 0.0 | 0 | A library providing definitions to work with monetary values. | (finance, library, mit) | 2024-10-07 | 0.0.0.10 | vst |
| hasparql-client | 3 | 0.0 | 1 | This package enables to write SPARQL queries to remote endpoints. | (bsd3, database, library, semantic-web) | 2011-03-22 | 0.1 | LuizDamascena |
| haspell | 7 | 0.0 | 1 | Haskell bindings to aspell | (language, library, mit) | 2013-08-26 | 1.1.0 | JoelTaylor |
| hasql | 59 | 2.5 | 45 | Fast PostgreSQL driver with a flexible mapping API | (database, hasql, library, mit, postgresql) | 2025-02-02 | 1.9.1.1 | NikitaVolkov |
| hasql-backend (deprecated in favor of hasql) | 10 | 0.0 | 5 | API for backends of "hasql" | (database, deprecated, library, mit) | 2016-10-19 | 0.4.3 | NikitaVolkov |
| hasql-class | 1 | 0.0 | 1 | Encodable and Decodable classes for hasql | (bsd3, database, hasql, library, postgresql) | 2018-02-09 | 0.1.0.0 | jkarni |
| hasql-cursor-query | 15 | 0.0 | 1 | A declarative abstraction over PostgreSQL Cursor | (database, hasql, library, mit, postgresql, streaming) | 2025-01-06 | 0.4.5.2 | NikitaVolkov |
| hasql-cursor-transaction | 12 | 0.0 | 1 | An abstraction for simultaneous fetching from multiple PostgreSQL cursors | (database, hasql, library, mit, postgresql, streaming) | 2025-01-06 | 0.6.5.2 | NikitaVolkov |
| hasql-dynamic-statements | 41 | 0.0 | 1 | Toolkit for constructing Hasql statements dynamically | (library, mit, unclassified) | 2025-01-06 | 0.3.1.8 | NikitaVolkov |
| hasql-effectful | 1 | 0.0 | 0 | Effectful bindings for hasql | (database, library, mit, program) | 2023-12-27 | 0.1.0.0 | shinzui |
| hasql-explain-tests | 1 | 0.0 | 0 | Hasql queries testing interface | (library, mpl, testing) | 2022-03-12 | 0.1.0.0 | AlexanderVershilov |
| hasql-generic | 2 | 0.0 | 1 | Generic encoder and decoder deriving for Hasql | (bsd3, library, web) | 2017-12-28 | 0.1.0.5 | kahnpro |
| hasql-implicits | 28 | 0.0 | 2 | Implicit definitions for Hasql, such as default codecs for standard types | (library, mit, unclassified) | 2025-01-06 | 0.2.0.1 | NikitaVolkov |
| hasql-interpolate | 16 | 0.0 | 0 | QuasiQuoter that supports expression interpolation for hasql | (bsd3, database, hasql, library, postgresql) | 2024-07-16 | 1.0.1.0 | mitchellwrosen, tstat |
| hasql-listen-notify | 7 | 0.0 | 0 | LISTEN/NOTIFY with hasql | (bsd3, hasql, library, postgresql) | 2023-12-27 | 0.1.0.1 | mitchellwrosen |
| hasql-migration | 16 | 0.0 | 3 | PostgreSQL Schema Migrations | (bsd3, database, library) | 2024-07-05 | 0.3.1 | TvH |
| hasql-mover | 1 | 0.0 | 0 | Hasql migrations library | (bsd3, database, library) | 2024-05-03 | 0.1.1 | MikeLedger |
| hasql-notifications | 40 | 0.0 | 3 | LISTEN/NOTIFY support for Hasql | (bsd3, database, hasql, library, postgresql, program) | 2025-01-26 | 0.2.3.2 | diogob |
| hasql-optparse-applicative | 42 | 0.0 | 2 | "optparse-applicative" parsers for "hasql" | (database, hasql, library, mit, options, postgresql) | 2025-01-06 | 0.9 | NikitaVolkov |
| hasql-pipes | 4 | 0.0 | 0 | A pipe to stream a postgres database cursor in the hasql ecosystem | (bsd3, database, library, streaming) | 2020-10-02 | 0.1.0.1 | PaoloVeronelli |
| hasql-pool | 55 | 0.0 | 11 | Pool of connections for Hasql | (database, hasql, library, mit, postgresql) | 2025-01-06 | 1.3 | NikitaVolkov |
| hasql-postgres (deprecated in favor of hasql) | 29 | 0.0 | 4 | A "PostgreSQL" backend for the "hasql" library | (database, deprecated, library, mit) | 2015-09-21 | 0.10.6 | NikitaVolkov |
| hasql-postgres-options (deprecated in favor of hasql-optparse-applicative) | 9 | 0.0 | 1 | An "optparse-applicative" parser for "hasql-postgres" | (database, deprecated, library, mit, options) | 2016-10-19 | 0.1.6 | NikitaVolkov |
| hasql-queue | 9 | 0.0 | 0 | A PostgreSQL backed queue | (bsd3, library, program, web) | 2020-07-06 | 1.2.0.2 | JonathanFischoff |
| hasql-resource-pool | 6 | 0.0 | 0 | A pool of connections for Hasql based on resource-pool. | (database, hasql, library, mit, postgresql) | 2023-03-08 | 0.6.0.0 | avanov |
| hasql-simple | 3 | 0.0 | 1 | A somewhat opinionated "simpler" API to hasql | (bsd3, library, web) | 2017-09-23 | 0.1.0.0 | AlexanderThiemann |
| hasql-streams-conduit | 2 | 0.0 | 0 | Stream Hasql queries with Conduit | (conduit, database, hasql, library, mit, postgresql, streaming) | 2022-02-05 | 0.1.0.0 | amarianiello |
| hasql-streams-core | 1 | 0.0 | 4 | Stream Hasql queries | (database, hasql, library, mit, postgresql, streaming) | 2022-02-05 | 0.1.0.0 | amarianiello |
| hasql-streams-pipes | 2 | 0.0 | 0 | Stream Hasql queries with Pipes | (database, hasql, library, mit, pipes, postgresql, streaming) | 2022-02-05 | 0.1.0.0 | amarianiello |
| hasql-streams-streaming | 3 | 0.0 | 0 | Stream Hasql queries with Streaming | (database, hasql, library, mit, postgresql, streaming) | 2022-02-05 | 0.1.0.0 | amarianiello |
| hasql-streams-streamly | 2 | 2.0 | 0 | Stream Hasql queries with Streamly | (database, hasql, library, mit, postgresql, streaming, streamly) | 2022-02-05 | 0.1.0.0 | amarianiello |
| hasql-th | 14 | 0.0 | 2 | Template Haskell utilities for Hasql | (database, hasql, library, mit, postgresql, template-haskell) | 2025-01-06 | 0.4.0.23 | NikitaVolkov |
| hasql-transaction | 58 | 0.0 | 9 | Composable abstraction over retryable transactions for Hasql | (database, hasql, library, mit, postgresql) | 2025-01-07 | 1.2.0.1 | NikitaVolkov |
| hasql-transaction-io | 5 | 0.0 | 5 | Perform IO actions during transactions for Hasql | (database, hasql, library, mit, postgresql) | 2024-09-23 | 0.2.8.0 | amarianiello |
| hasql-url | 3 | 0.0 | 0 | Parse PostgreSQL connection URI into Hasql.Connection Settings | (library, mit, utility) | 2023-12-26 | 0.3.0.0 | shinzui |
| hasqlator-mysql | 13 | 0.0 | 0 | composable SQL generation | (bsd3, database, library) | 2024-10-13 | 0.2.1 | KristofBastiaensen |
| hasqly-mysql | 2 | 0.0 | 0 | composable SQL generation | (bsd3, database, library) | 2020-08-17 | 0.0.1 | KristofBastiaensen |
| hastache (deprecated in favor of mustache) | 9 | 0.0 | 17 | Haskell implementation of Mustache templates | (bsd3, deprecated, library, program, text) | 2014-12-23 | 0.6.1 | DaniilFrumin, SergeyLymar |
| hastache-aeson | 4 | 0.0 | 2 | render hastache templates using aeson values | (bsd3, library, text) | 2015-09-11 | 0.1.1.0 | VladimirKirillov |
| haste-app | 3 | 0.0 | 1 | Framework for type-safe, distributed web applications. | (library, mit, web) | 2017-09-15 | 0.1.0.0 | AntonEkblad |
| haste-gapi | 1 | 2.0 | 1 | Google API bindings for the Haste compiler | (library, mit, web) | 2016-04-01 | 0.1.0.1 | nyson |
| haste-lib | 1 | 0.0 | 8 | Base libraries for haste-compiler. | (bsd3, library, web) | 2017-09-15 | 0.6.0.0 | AntonEkblad |
| haste-markup | 1 | 0.0 | 1 | A port of blaze-markup and blaze-html to Haste | (library, mit, web) | 2014-06-07 | 0.0.1.0 | AnupamJain |
| haste-perch | 1 | 0.0 | 2 | Create, navigate and modify the DOM tree with composable syntax, with the haste compiler | (gpl, library, web) | 2015-04-09 | 0.1.0.9 | AlbertoCorona |
| haste-prim | 1 | 0.0 | 2 | Low level primitives for the Haste compiler. | (bsd3, library, web) | 2017-09-15 | 0.6.0.0 | AntonEkblad |
| hastily | 4 | 0.0 | 0 | A program to download subtitle files. | (bsd3, cli, library, program) | 2015-10-14 | 0.1.0.6 | sras |
| hasty-hamiltonian | 14 | 0.0 | 1 | Speedy traversal through parameter space. | (library, mit, numeric) | 2021-02-21 | 1.3.4 | JaredTobin |
| hat | 6 | 0.0 | 1 | The Haskell tracer, generating and viewing Haskell execution traces | (development, library, program) | 2017-11-03 | 2.9.4 | OlafChitil |
| hatex-guide | 3 | 0.0 | 1 | HaTeX User's Guide. | (bsd3, latex, library) | 2017-01-13 | 1.3.1.6 | DanielDiaz |
| hats | 3 | 0.0 | 0 | Haskell client for the NATS messaging system | (library, mit, network, program) | 2016-10-04 | 0.1.0.1 | PatrikSandahl |
| hatt | 3 | 0.0 | 1 | A truth table generator for classical propositional logic. | (bsd3, library, logic, program) | 2012-11-24 | 1.5.0.3 | BenedictEastaugh |
| haveibeenpwned | 4 | 0.0 | 0 | Library for checking for weak/compromised passwords. | (bsd3, library, program, web) | 2025-01-18 | 0.2.0.3 | RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| haverer | 2 | 0.0 | 0 | Implementation of the rules of Love Letter | (apache, game, library, program) | 2015-06-08 | 0.3.0.0 | jml |
| hax | 3 | 0.0 | 1 | Haskell cash-flow and tax simulation | (finance, library, mit, program) | 2017-01-25 | 0.0.2 | johannesgerer |
| haxl | 12 | 2.25 | 10 | A Haskell library for efficient, concurrent, and concise data access. | (bsd3, concurrency, library) | 2024-06-08 | 2.5.1.0 | SimonMarlow, algoriddle, niteria |
| haxl-amazonka | 2 | 0.0 | 1 | Haxl data source for accessing AWS services through amazonka. | (bsd3, library, web) | 2017-01-17 | 0.1.1 | TvH |
| haxl-facebook | 2 | 0.0 | 1 | An example Haxl data source for accessing the Facebook Graph API | (bsd3, concurrency, library, network) | 2014-06-10 | 0.1.0.0 | SimonMarlow, algoriddle |
| haxparse | 3 | 0.0 | 1 | Readable HaxBall replays | (data, library, mit, program) | 2013-09-18 | 0.3.1.0 | JoelTaylor |
| haxr | 45 | 0.0 | 11 | XML-RPC client and server library. | (bsd3, library, network) | 2024-07-29 | 3000.11.5.1 | BjornBringert, BrentYorgey, GracjanPolak, SigbjornFinne |
| haxr-th | 2 | 0.0 | 1 | Automatic deriving of XML-RPC structs for Haskell records. | (bsd3, library, unclassified) | 2010-01-14 | 3000.5 | BjornBringert, GracjanPolak |
| haxy | 3 | 0.0 | 1 | A simple HTTP proxy server library | (bsd3, library, web) | 2015-08-25 | 1.0.1 | AndreyChudnov |
| hayland (deprecated) | 2 | 0.0 | 1 | Haskell bindings for the C Wayland library. | (deprecated, graphics, library, mit, program) | 2014-09-16 | 0.1.0.1 | AukeBooij |
| hbayes | 3 | 0.0 | 1 | Bayesian Networks | (bsd3, library, math) | 2016-05-13 | 0.5.2 | alpheccar |
| hbcd | 1 | 0.0 | 1 | Packed binary-coded decimal (BCD) serialization | (data, library, mit) | 2012-06-20 | 1.0 | AndrewKay |
| hbeanstalk | 5 | 0.0 | 1 | Client for the beanstalkd workqueue service. | (bsd3, library, network) | 2012-09-10 | 0.2.4 | GregHeartsfield |
| hbf | 3 | 0.0 | 0 | An optimizing Brainfuck compiler and evaluator | (gpl, language, library, program) | 2018-07-04 | 0.2.0.0 | paraseba |
| hblas | 4 | 2.0 | 1 | Human friendly BLAS and Lapack bindings for Haskell. | (bsd3, library, math) | 2018-01-31 | 0.4.0.1 | CarterSchonwald |
| hblock | 2 | 0.0 | 2 | A mutable vector that provides indexation on the datatype fields it stores | (bsd3, data, library) | 2015-03-20 | 0.1.0.2 | HugoGomes |
| hbro | 4 | 0.0 | 2 | Minimal extensible web-browser | (browser, library, program, web) | 2016-11-26 | 1.7.0.0 | koral |
| hbro-contrib | 3 | 0.0 | 1 | Third-party extensions to hbro. | (browser, library, program, web) | 2016-11-26 | 1.7.0.0 | koral |
| hcad | 2 | 0.0 | 0 | Haskell CAD library | (graphics, library) | 2020-01-30 | 0.1 | JeanPhilippeBernardy |
| hcdt | 1 | 0.0 | 0 | 2d Delaunay triangulation | (bsd3, geometry, library) | 2023-11-01 | 0.1.1.1 | stla |
| hcg-minus (deprecated) | 6 | 0.0 | 8 | haskell cg (minus) | (bsd3, deprecated, library, math) | 2017-11-22 | 0.16 | RohanDrape |
| hcg-minus-cairo (deprecated) | 6 | 0.0 | 2 | haskell cg (minus) (cairo rendering) | (bsd3, deprecated, library, math) | 2017-11-22 | 0.16 | RohanDrape |
| hcheat (deprecated) | 4 | 0.0 | 5 | A collection of code cheatsheet | (bsd3, deprecated, library, web) | 2010-01-26 | 2010.1.16 | JinjingWang |
| hchesslib | 2 | 0.0 | 1 | Chess library | (game, gpl, library) | 2021-12-05 | 0.2.0.0 | MiikaPetteriMatikainen |
| hcltest | 2 | 0.0 | 1 | A testing library for command line applications. | (bsd3, library, testing) | 2015-07-09 | 0.3.7 | BennoFuenfstueck |
| hcoap | 2 | 0.0 | 0 | CoAP implementation for Haskell. | (bsd3, library, network, program) | 2016-02-18 | 0.1.2.1 | lulf |
| hcobs | 5 | 0.0 | 0 | An implementation of the Consistent Overhead Byte Stuffing algorithm | (bsd3, codec, library) | 2018-11-19 | 0.1.0.1 | berdario |
| hcoord | 2 | 0.0 | 0 | Easily convert between latitude/longitude, UTM and OSGB. | (bsd3, geography, library, program) | 2017-03-13 | 1.0.0.0 | dfrancesconi |
| hcron | 3 | 0.0 | 1 | A simple job scheduler, which just runs some IO action at a given time. | (bsd3, control, library, scheduling) | 2012-08-23 | 0.0.0.3 | TimoHuebel |
| hcube | 2 | 0.0 | 1 | Virtual Rubik's cube of arbitrary size. | (bsd3, game, library, program) | 2013-05-20 | 0.1.1 | ToddWegner |
| hcwiid | 8 | 0.0 | 1 | Library to interface with the wiimote | (gpl, library, system) | 2017-04-27 | 0.0.6.1 | IvanPerez, KiwamuOkabe, keera_studios_ci |
| hdaemonize | 13 | 0.0 | 3 | Library to handle the details of writing daemons for UNIX | (bsd3, library, system) | 2023-06-26 | 0.5.7 | AntonTayanovskyy, FrederickRoss, sickmind, jeremy |
| hdaemonize-buildfix | 2 | 0.0 | 1 | Library to handle the details of writing daemons for UNIX | (bsd3, library, system) | 2011-12-27 | 0.4.5 | MarkWotton |
| hdbc-aeson | 2 | 0.0 | 1 | Deserialize from HDBC rows to FromJSON instances | (database, library, mit) | 2015-03-20 | 0.1.3.2 | DanielChoi |
| hdbc-postgresql-hstore (deprecated in favor of HDBC-postgresql-hstore, postgresql-simple) | 3 | 0.0 | 1 | Manipulate data in PostgreSQL "hstore" columns. | (database, deprecated, library, mit) | 2012-07-06 | 0.0.1.1 | AlexanderBondarenko |
| hdbc-tuple | 3 | 0.0 | 1 | Type save tuples for HDBC | (database, library) | 2009-02-26 | 0.0.1 | RickKaudewitz |
| hdbi | 2 | 0.0 | 5 | Haskell Database Independent interface | (bsd3, database, library) | 2013-10-15 | 1.3.0 | AlekseyUymanov |
| hdbi-conduit | 3 | 0.0 | 1 | Conduit glue for HDBI | (bsd3, database, library) | 2013-10-15 | 1.3.0 | AlekseyUymanov |
| hdbi-postgresql | 2 | 0.0 | 1 | PostgreSQL driver for hdbi | (bsd3, database, library) | 2013-10-15 | 1.3.0 | AlekseyUymanov |
| hdbi-sqlite | 2 | 0.0 | 1 | SQlite driver for HDBI | (bsd3, database, library) | 2013-10-15 | 1.3.0 | AlekseyUymanov |
| hdbi-tests | 3 | 0.0 | 1 | test suite for testing HDBI | (bsd3, library, testing) | 2013-10-15 | 1.3.0 | AlekseyUymanov |
| hdf (deprecated) | 2 | 0.0 | 1 | HDF: Uniform Rate Audio Signal Processing in Haskell | (deprecated, library, sound) | 2014-10-12 | 0.15 | RohanDrape |
| hdf5 | 4 | 0.0 | 0 | Haskell interface to the HDF5 scientific data storage library. | (database, library) | 2025-01-15 | 1.8.14 | picca |
| hdf5-lite | 2 | 0.0 | 1 | High-level bindings to the HDF5 "lite" interface | (bsd3, data, library) | 2018-03-30 | 0.1.1.0 | ocramz |
| hdiff | 2 | 2.0 | 0 | Pattern-Expression-based differencing of arbitrary types. | (library, mit, other, program) | 2019-09-27 | 0.0.1 | vcmiraldo |
| hdigest | 1 | 0.0 | 1 | Server-side HTTP Digest (RFC2617) in the CGI monad | (bsd3, library, web) | 2010-01-04 | 1.0 | JameySharp |
| hdirect | 2 | 0.0 | 1 | An IDL compiler for Haskell | (bsd3, development, library, program) | 2010-02-14 | 0.21.0 | DonaldStewart |
| hdis86 | 2 | 0.0 | 2 | Interface to the udis86 disassembler for x86 and x86-64 / AMD64 | (bsd3, disassembler, foreign, language, library, reverse-engineering) | 2011-08-28 | 0.2 | KeeganMcAllister |
| hdiscount | 1 | 0.0 | 1 | Haskell bindings to the Discount markdown library | (bsd3, library, text) | 2012-09-20 | 0.1.0.0 | JamieTurner |
| hdmenu | 2 | 0.0 | 0 | A small wrapper around dmenu | (gpl, library, program, system) | 2024-05-23 | 0.3.0 | TonyZorman |
| hdo | 4 | 1.75 | 0 | A Digital Ocean client in Haskell | (cloud, library, mit, program) | 2017-05-13 | 0.5 | abailly |
| hdocs | 8 | 0.0 | 2 | Haskell docs tool | (bsd3, development, library, program) | 2020-11-04 | 0.5.5.0 | AlexandrRuchkin |
| hdph | 1 | 0.0 | 1 | Haskell distributed parallel Haskell | (bsd3, control, distributed-computing, library, monads, parallelism, program) | 2013-02-07 | 0.0.1 | PatrickMaier |
| hdph-closure | 1 | 0.0 | 2 | Explicit closures in Haskell distributed parallel Haskell | (bsd3, control, distributed-computing, library) | 2013-02-07 | 0.0.1 | PatrickMaier |
| hdr-histogram | 1 | 0.0 | 1 | Haskell implementation of High Dynamic Range (HDR) Histograms | (gpl, library, math, statistics) | 2016-01-03 | 0.1.0.0 | joshbohde |
| headed-megaparsec | 19 | 0.0 | 2 | More informative parser | (library, megaparsec, mit, parsers, parsing) | 2023-12-11 | 0.2.1.3 | NikitaVolkov |
| headroom | 11 | 0.0 | 0 | License Header Manager | (bsd3, library, program, utils) | 2022-01-20 | 0.4.3.0 | xwinus |
| heap | 9 | 0.0 | 12 | Heaps in Haskell | (bsd3, data-structures, library) | 2018-04-11 | 1.0.4 | StephanFriedrichs, eberlm |
| heap-console | 1 | 0.0 | 0 | interactively inspect Haskell values at runtime | (bsd3, language, library) | 2020-11-21 | 0.1.0.1 | TheMatten |
| heaps | 89 | 2.0 | 20 | Asymptotically optimal Brodal/Okasaki heaps. | (bsd3, data-structures, library) | 2024-12-04 | 0.4.1 | EdwardKmett, EricMertens, ryanglscott |
| heapsize | 11 | 0.0 | 1 | Determine the size of runtime data structures | (bsd3, debug, development, ghc, library) | 2020-12-09 | 0.3.0.1 | PepeIborra |
| heapsort | 2 | 0.0 | 1 | Heapsort of MArrays as a demo of imperative programming | (algorithms, bsd3, library, program) | 2010-08-04 | 0.1.0 | BartonMassey |
| heart-app (deprecated) | 3 | 0.0 | 1 | An opinionated app prelude and framework in the UnliftIO style | (bsd3, deprecated, library, prelude) | 2020-01-10 | 0.1.1 | ejconlon |
| heart-core (deprecated) | 4 | 0.0 | 2 | An opinionated library prelude in the UnliftIO style | (bsd3, deprecated, library, prelude) | 2020-02-21 | 0.3.2 | ejconlon |
| heartbeat-streams | 8 | 0.0 | 1 | Heartbeats for io-streams | (bsd3, concurrency, io-streams, library) | 2021-02-04 | 0.1.0.3 | wraithm, LukeHoersten |
| heatitup | 2 | 0.0 | 0 | Find and annotate ITDs. | (bioinformatics, gpl, library, program) | 2019-06-13 | 0.5.4.0 | GregorySchwartz |
| heatitup-complete | 7 | 0.0 | 0 | Find and annotate ITDs with assembly or read pair joining. | (bioinformatics, gpl, library, program) | 2020-02-17 | 0.5.5.0 | GregorySchwartz |
| heatshrink | 6 | 0.0 | 1 | Compression and decompression using heatshrink | (bsd3, ffi, library) | 2017-04-14 | 0.1.0.0 | Thierry |
| heavy-log-shortcuts (deprecated in favor of monad-logger) | 4 | 0.0 | 0 | Simle api for heavy logger | (deprecated, library, mit, system) | 2019-04-11 | 1.0.1 | |
| heavy-logger | 2 | 0.0 | 6 | Full-weight logging based on fast-logger | (bsd3, library, system) | 2022-02-02 | 0.3.2.2 | IlyaPortnov |
| heavy-logger-amazon | 2 | 0.0 | 1 | heavy-logger compatibility with amazonka-core logging | (bsd3, library, system) | 2017-10-30 | 0.1.0.0 | IlyaPortnov |
| heavy-logger-instances | 5 | 0.0 | 1 | Orphan instances for data types in heavy-logger package | (bsd3, library, system) | 2022-02-01 | 0.2.1.1 | IlyaPortnov |
| hebrew-time | 7 | 0.0 | 1 | Hebrew dates and prayer times. | (data, library, mit) | 2019-02-17 | 0.1.2 | MichaelSnoyman |
| hecc (deprecated in favor of eccrypto) | 6 | 0.0 | 2 | Elliptic Curve Cryptography for Haskell | (bsd3, codec, cryptography, deprecated, library) | 2015-02-17 | 0.4.1.1 | MarcelFourne |
| heckin | 3 | 0.0 | 0 | Oh heck, it's a heckin' case conversion library. | (data, library, mit, text) | 2019-11-09 | 0.0.1.0 | maxdeviant |
| heckle | 4 | 0.0 | 0 | Jekyll in Haskell (feat. LaTeX) | (library, mit, program, web) | 2017-03-11 | 2.0.2.1 | 2016rshah |
| heddit | 5 | 0.0 | 0 | Reddit API bindings | (bsd3, library, network) | 2021-07-25 | 0.2 | RoryTylerHayford |
| hedgehog | 146 | 2.75 | 63 | Release with confidence. | (bsd3, library, testing) | 2024-07-24 | 1.5 | JacobStanley, moodmosaic |
| hedgehog-checkers | 3 | 0.0 | 1 | (bsd3, library, web) | 2017-12-11 | 0.1.0.0 | bitemyapp | |
| hedgehog-checkers-lens | 2 | 0.0 | 1 | (bsd3, library, web) | 2017-12-11 | 0.1.0.0 | bitemyapp | |
| hedgehog-classes | 24 | 2.0 | 0 | Hedgehog will eat your typeclass bugs | (bsd3, library, testing) | 2022-12-17 | 0.2.5.4 | ryanglscott, andrewthad, chessai |
| hedgehog-corpus | 13 | 0.0 | 1 | hedgehog-corpus | (bsd3, library, testing) | 2020-01-24 | 0.2.0 | JacobStanley, lambda_foo, moodmosaic |
| hedgehog-extras | 67 | 0.0 | 0 | Supplemental library for hedgehog | (apache, library, test) | 2024-12-24 | 0.7.0.0 | haskellworks, carbolymer, jimbo4350 |
| hedgehog-fakedata | 14 | 0.0 | 1 | Use 'fakedata' with 'hedgehog' | (bsd3, library, testing) | 2022-01-31 | 0.0.1.5 | parsonsmatt |
| hedgehog-fn | 7 | 0.0 | 1 | Function generation for `hedgehog` | (bsd3, library, testing) | 2019-05-16 | 1.0 | TonyMorris, qfpl, GeorgeWilson |
| hedgehog-gen | 2 | 0.0 | 0 | Customizable Gen for ADT using Generics | (bsd3, library, testing) | 2020-02-24 | 0.1.0.0 | magesh |
| hedgehog-gen-json | 7 | 0.0 | 1 | JSON generators for Hedgehog | (library, mit, test) | 2018-05-09 | 0.5.1 | amrhassan |
| hedgehog-generic | 5 | 0.0 | 0 | GHC Generics automatically derived hedgehog generators | (bsd3, data, development, library, testing) | 2019-04-17 | 0.1 | chessai |
| hedgehog-golden | 3 | 0.0 | 0 | Golden testing capabilities for hedgehog using Aeson | (bsd3, library, testing) | 2022-06-20 | 1.0.1 | felixmulder |
| hedgehog-lens | 1 | 0.0 | 0 | Hedgehog properties for lens laws. | (lens, library, mit, testing) | 2022-04-14 | 0.1.0.0 | solomon |
| hedgehog-optics | 2 | 0.0 | 0 | Hedgehog properties for optics laws | (library, mit, optics, testing) | 2025-01-22 | 1.0.0.4 | chris_martin, Monoid_Mary |
| hedgehog-quickcheck | 26 | 0.0 | 1 | Use QuickCheck generators in Hedgehog and vice versa. | (bsd3, library, testing) | 2019-05-18 | 0.1.1 | JacobStanley, moodmosaic |
| hedgehog-servant | 4 | 0.0 | 0 | Hedgehog property testing for Servant APIs | (bsd3, library, testing) | 2021-04-25 | 0.0.1.1 | felixmulder |
| hedis | 24 | 2.5 | 58 | Client library for the Redis datastore: supports full command set, pipelining. | (bsd3, database, library) | 2023-04-14 | 0.15.2 | AlexanderVershilov, FalkoPeters, k_bx, jbrechtel, AravindGopal |
| hedis-config | 3 | 0.0 | 1 | Easy trivial configuration for Redis | (bsd3, database, library) | 2018-04-22 | 1.0.0 | AlekseyUymanov |
| hedis-effectful | 1 | 0.0 | 0 | Adaptation of the hedis library for the effectful ecosystem. | (bsd3, control, library) | 2024-06-06 | 1.0.0.0 | arybczak |
| hedis-envy | 6 | 0.0 | 0 | (bsd3, database, library, system) | 2020-02-07 | 0.1.0.1 | igrep | |
| hedis-monadic | 7 | 0.0 | 1 | A la MonadReader for Redis connection | (bsd3, database, library) | 2015-08-02 | 0.0.4 | AlekseyUymanov |
| hedis-namespace | 2 | 0.0 | 1 | Initial project template from stack | (bsd3, library, program, web) | 2016-07-07 | 0.1.0.0 | jdabbs |
| hedis-pile | 18 | 0.0 | 2 | Caching mandatory data with Redis | (bsd3, database, library) | 2012-09-23 | 0.6.3 | AlexanderDorofeev |
| hedis-simple | 1 | 0.0 | 1 | A simplified API for hedis | (database, library, mit) | 2013-11-28 | 0.1.0.0 | IanDuncan |
| hedis-tags | 2 | 0.0 | 2 | Tags for hedis | (bsd3, database, library) | 2012-09-23 | 0.2.3 | AlexanderDorofeev |
| hedn | 14 | 0.0 | 4 | EDN parsing and encoding | (bsd3, data, library) | 2021-11-13 | 0.3.0.4 | AlexanderBondarenko |
| hedn-functor | 4 | 0.0 | 0 | Base functor for EDN AST | (bsd3, data, library) | 2019-03-16 | 0.1.0.0 | AlexanderBondarenko |
| hedra | 2 | 0.0 | 0 | A small library and executable for generating dice rolls. | (game, library, mit, program) | 2019-01-02 | 0.1 | vtan |
| heftia | 4 | 0.0 | 1 | higher-order algebraic effects done right | (control, library, monads, mpl) | 2024-11-03 | 0.5.0.0 | YamadaRyo |
| heftia-effects | 5 | 0.0 | 0 | higher-order algebraic effects done right | (control, effect, library, monads, mpl, program) | 2024-11-03 | 0.5.0.0 | YamadaRyo |
| hegg | 3 | 2.0 | 1 | Fast equality saturation in Haskell | (bsd3, data, library) | 2023-10-31 | 0.5.0.0 | romes |
| heidi | 3 | 2.0 | 0 | Tidy data in Haskell | (data-mining, data-science, generics, library, mit, program) | 2021-06-17 | 0.3.0 | ocramz |
| heist | 24 | 2.0 | 24 | An Haskell template system supporting both HTML5 and XML. | (bsd3, library, snap, web) | 2023-10-22 | 1.1.1.2 | DougBeardsley, GregoryCollins, imalsogreg |
| heist-aeson | 3 | 0.0 | 1 | Use JSON directly from Heist templates. | (library, public-domain, web) | 2011-05-11 | 0.5 | DavidHimmelstrup |
| heist-async | 2 | 0.0 | 1 | Adding support for asynchronous updates ("AJAX") with heist | (bsd3, library, web) | 2014-01-19 | 0.6.0.0 | DanielPatterson |
| heist-emanote | 1 | 0.0 | 2 | An Haskell template system supporting both HTML5 and XML. | (bsd3, library, snap, web) | 2022-05-21 | 1.2.1.0 | sridca |
| heist-extra | 4 | 0.0 | 1 | Extra heist functionality | (library, mit, web) | 2023-08-09 | 0.3.0.0 | sridca |
| helic | 2 | 2.0 | 0 | Clipboard Manager | (clipboard, library, program) | 2023-07-07 | 0.6.1.0 | tek |
| helics | 3 | 0.0 | 3 | New Relic® agent SDK wrapper for Haskell. | (library, mit, network) | 2015-03-24 | 0.5.1 | HirotomoMoriwaki |
| helics-wai | 1 | 0.0 | 2 | New Relic® agent SDK wrapper for wai. | (library, mit, network) | 2015-03-24 | 0.5.1 | HirotomoMoriwaki |
| helium | 4 | 0.0 | 1 | The Helium Compiler. | (compiler, library, program) | 2015-04-14 | 1.8.1 | AlejandroSerrano, JurriaanHage |
| helium-overture | 6 | 0.0 | 1 | A backwards-compatible, modern replacement for the Prelude. | (library, public-domain, web) | 2016-08-26 | 1.0.0 | patrick_thomson |
| helix | 2 | 0.0 | 1 | Web development micro framework for haskell with typesafe URLs | (library, mit, network) | 2016-01-12 | 0.9.5 | AnupamJain |
| hell | 3 | 0.0 | 1 | Haskell-based shell scripting language | (bsd3, library, program, shell, unclassified) | 2025-01-15 | 666.20250113 | ChrisDone |
| hellnet | 2 | 0.0 | 1 | Simple, distributed, anonymous data sharing network. | (gpl, library, network, program) | 2010-03-03 | 0.1.1 | JaroslavGridin |
| helm | 5 | 2.5 | 1 | A functionally reactive game engine. | (frp, game-engine, library, mit, program) | 2016-10-03 | 1.0.0 | ZackCorr, kasbah |
| help-esb | 2 | 0.0 | 1 | A Haskell client for the Help.com team's ESB. | (development, library, mit) | 2014-11-13 | 0.1.6 | suitupalex |
| hemkay-core | 3 | 0.0 | 1 | A device independent module music mixer | (bsd3, library, music, sound) | 2011-04-07 | 0.1.4 | GergelyPatai |
| hemokit | 3 | 0.0 | 1 | Haskell port of the Emokit EEG project | (bioinformatics, library, mit, program) | 2015-08-19 | 0.6.6 | NiklasHambuechen, PatrickChilton |
| hen | 2 | 0.0 | 1 | Haskell bindings to Xen hypervisor interface | (library, mit, system) | 2014-03-13 | 0.1.3 | FedorGogolev |
| henet | 3 | 0.0 | 1 | Bindings and high level interface for to ENet v1.3.9 | (ffi, library, mit, network) | 2013-09-04 | 1.3.9.3 | JohnEricson |
| hepevt | 1 | 0.0 | 1 | HEPEVT parser | (library, mit, physics) | 2012-02-06 | 0.5 | ScottLawrence |
| heptapod | 6 | 0.0 | 0 | Generate UUIDv7 values. | (data, library, mit) | 2024-11-05 | 1.1.0.0 | fozworth |
| her-lexer | 2 | 0.0 | 2 | A lexer for Haskell source code. | (language, library, public-domain) | 2012-09-06 | 0.1.1 | TimothyHobbs |
| her-lexer-parsec | 1 | 0.0 | 1 | Parsec frontend to "her-lexer" for Haskell source code. | (language, library, public-domain) | 2012-12-27 | 0.0.0 | TimothyHobbs |
| herb | 2 | 2.0 | 0 | Accessible format for structured data serialization | (bsd2, library, program, serialization, text) | 2025-01-16 | 0.1.0.0 | exaexa |
| hercules-ci-agent | 13 | 0.0 | 1 | Runs Continuous Integration tasks on your machines | (apache, ci, devops, library, nix, program, testing) | 2024-11-15 | 0.10.5 | RobertHensing |
| hercules-ci-api | 4 | 0.0 | 1 | Hercules CI API definition with Servant | (apache, library, program, unclassified) | 2024-05-19 | 0.8.4.0 | RobertHensing |
| hercules-ci-api-agent | 5 | 0.0 | 2 | API definition for Hercules CI Agent to talk to hercules-ci.com or Hercules CI Enterprise | (apache, api, ci, devops, library, nix, testing) | 2024-02-12 | 0.5.1.0 | RobertHensing |
| hercules-ci-api-core | 13 | 0.0 | 4 | Types and convenience modules use across Hercules CI API packages | (apache, api, ci, devops, library, nix, testing) | 2024-05-02 | 0.1.7.0 | RobertHensing |
| hercules-ci-cli | 7 | 0.0 | 0 | The hci command for working with Hercules CI | (apache, library, program, unclassified) | 2024-02-12 | 0.3.7 | RobertHensing |
| hercules-ci-cnix-expr | 23 | 0.0 | 2 | Bindings for the Nix evaluator | (apache, ci, devops, library, nix, testing) | 2024-11-15 | 0.3.6.5 | RobertHensing |
| hercules-ci-cnix-store | 8 | 0.0 | 4 | Haskell bindings for Nix's libstore | (apache, library, nix) | 2024-11-15 | 0.3.6.1 | RobertHensing |
| here | 35 | 0.0 | 18 | Here docs & interpolated strings via quasiquotation | (bsd3, data, library) | 2023-08-03 | 1.2.14 | TaylorHedberg |
| heredoc | 21 | 2.25 | 11 | multi-line string / here document using QuasiQuotes | (library, public-domain, text) | 2013-05-06 | 0.2.0.0 | JamesFisher |
| heredocs | 3 | 0.0 | 2 | Heredocument on Haskell | (bsd3, library, text) | 2021-06-18 | 0.2.1.1 | KatsutoshiItoh |
| herf-time | 3 | 0.0 | 1 | haskell time manipulation in a 'kerf like' style. | (bsd3, kerf, library, time) | 2020-04-28 | 0.3.1 | scottmurphy09 |
| hermes (deprecated) | 0 | 0.0 | 0 | (deprecated, library, web) | 2015-10-14 | 1.3.4.3 | AlfredoDiNapoli | |
| hermes-json | 10 | 2.0 | 0 | Fast JSON decoding via simdjson C++ bindings | (ffi, json, library, mit, text, web) | 2023-08-28 | 0.6.1.0 | velveteer |
| hermit | 4 | 0.0 | 2 | Haskell Equational Reasoning Model-to-Implementation Tunnel | (bsd3, formal-methods, language, library, optimization, program, refactoring, reflection, transformation) | 2016-02-23 | 1.0.1 | AndrewFarmer, AndyGill, NeilSculthorpe, ryanglscott |
| hermit-syb | 1 | 0.0 | 1 | HERMIT plugin for optimizing Scrap-Your-Boilerplate traversals. | (bsd3, language, library, optimization, transformation-) | 2013-11-18 | 0.1.0.0 | AndrewFarmer |
| hero-club-five-tenets | 3 | 0.0 | 0 | Think back of the five tenets of hero club | (acme, bsd3, library, program) | 2016-01-24 | 0.3.0.3 | i_amd3 |
| heroku | 4 | 0.0 | 3 | helpers for deploying to Heroku | (bsd3, library, web) | 2015-06-30 | 0.1.2.3 | GregWeber |
| heroku-persistent | 6 | 0.0 | 1 | Parse DATABASE_URL into configuration types for Persistent | (library, mit, unclassified) | 2016-03-18 | 0.2.0 | PatrickBrisbin, jferris |
| herringbone | 2 | 0.0 | 3 | A library for compiling and serving static web assets. | (library, mit, web) | 2014-07-27 | 0.1.1 | hdgarrood |
| herringbone-embed | 3 | 0.0 | 1 | Embed preprocessed web assets in your executable with Template Haskell. | (library, mit, web) | 2014-07-27 | 0.1.1 | hdgarrood |
| herringbone-wai | 3 | 0.0 | 1 | Wai adapter for the Herringbone web asset preprocessor. | (library, mit, web) | 2014-07-27 | 0.1.1 | hdgarrood |
| hesh | 2 | 0.0 | 0 | the Haskell Extensible Shell: Haskell for Bash-style scripts | (development, library, mit, program) | 2017-03-07 | 1.11.0 | ChrisForno |
| hetero-dict | 2 | 0.0 | 2 | Fast heterogeneous data structures | (data, library, mit) | 2016-06-03 | 0.1.1.0 | winterland |
| hetero-map | 4 | 0.0 | 1 | Pure heterogeneous maps. | (bsd3, data, data-structures, library) | 2009-01-12 | 0.21 | LukePalmer |
| hetero-parameter-list | 41 | 0.0 | 6 | hetero list with parameter list | (bsd3, data, library) | 2025-02-28 | 0.1.0.21 | YoshikuniJujo |
| hetero-parameter-list-with-typelevel-tools | 9 | 0.0 | 1 | Hetero parameter list with type level tools | (bsd3, data, library) | 2024-11-06 | 0.1.0.1 | YoshikuniJujo |
| hetero-zip | 1 | 0.0 | 0 | Zip lists with Traversables | (bsd3, data, library) | 2024-03-02 | 0.1.0.0 | PhilHazelden |
| heterocephalus | 39 | 0.0 | 3 | A type-safe template engine for working with front end development tools | (library, mit, web) | 2022-07-12 | 1.0.5.7 | arowM |
| heterogeneous-list-literals | 1 | 0.0 | 1 | Allows the use of tuples as literals for Heterogeneous collections | (bsd3, data, library) | 2018-07-08 | 0.2.0.0 | DavidMD |
| heterolist | 2 | 0.0 | 1 | A heterogeneous list type | (data, library, mit) | 2017-03-09 | 0.2.0.0 | clinton |
| hetzner | 6 | 0.0 | 0 | Hetzner Cloud and DNS library. | (cloud, library, mit, program) | 2025-02-15 | 0.7.1.1 | DanielDiaz |
| heukarya | 3 | 0.0 | 1 | A genetic programming based on tree structure. | (ai, bsd3, library) | 2013-08-11 | 0.2.0.2 | HeChienTsai |
| hevm | 13 | 2.0 | 0 | Symbolic EVM Evaluator | (agpl, ethereum, library, program) | 2024-12-12 | 0.54.2 | mbrock, MrChico, dxo |
| hex | 12 | 0.0 | 12 | Convert strings into hexadecimal and back. | (bsd3, data, library) | 2020-09-07 | 0.2.0 | TaruKarttunen |
| hex-text | 19 | 2.0 | 9 | ByteString-Text hexidecimal conversions | (library, mit, text) | 2023-06-21 | 0.1.0.9 | chris_martin, Monoid_Mary |
| hexchat | 2 | 0.0 | 1 | Haskell scripting interface for HexChat | (library, mit, system) | 2017-12-06 | 0.0.2.0 | mniip |
| hexdump | 2 | 0.0 | 1 | A library for forming hexdumps. | (library, public-domain, text) | 2008-08-26 | 0.1 | TimNewsham |
| hexif (deprecated in favor of hsexif) | 2 | 0.0 | 1 | Reading Exif data form a JPEG file with Haskell | (bsd3, deprecated, graphics, library) | 2014-06-09 | 0.2.0.0 | RolandSenn |
| hexml | 9 | 0.0 | 3 | XML subset DOM parser | (bsd3, library, xml) | 2024-08-25 | 0.3.5 | NeilMitchell |
| hexml-lens | 5 | 0.0 | 1 | Lenses for the hexml package | (bsd3, lens, library) | 2022-04-05 | 0.2.2 | PepeIborra |
| hexpat | 43 | 2.0 | 27 | XML parser/formatter based on expat | (bsd3, library, xml) | 2017-06-21 | 0.20.13 | EvanMartin, StephenBlackheath, lysergia |
| hexpat-conduit | 3 | 0.0 | 0 | (bsd3, library, unclassified) | 2021-04-06 | 0.0.1 | KristofBastiaensen | |
| hexpat-iteratee | 1 | 0.0 | 1 | Chunked XML parsing using iteratees | (bsd3, library, xml) | 2010-06-04 | 0.6 | StephenBlackheath |
| hexpat-lens | 5 | 0.0 | 1 | Lenses for Hexpat. | (library, mit, xml) | 2020-06-17 | 0.1.9 | JosephAbrahamson, OliverCharles |
| hexpat-pickle | 7 | 0.0 | 4 | XML picklers based on hexpat, source-code-similar to those of the HXT package | (bsd3, library, xml) | 2012-04-27 | 0.6 | StephenBlackheath |
| hexpat-pickle-generic (deprecated) | 10 | 0.0 | 1 | Picklers for de/serialising Generic data types to and from XML | (bsd3, data, deprecated, library, xml) | 2013-10-28 | 0.1.7 | BrendanHay |
| hexpat-streamparser | 8 | 0.0 | 1 | (bsd3, library, unclassified) | 2021-04-06 | 0.1.3 | KristofBastiaensen | |
| hexpat-tagsoup | 4 | 0.0 | 2 | Parse (possibly malformed) HTML to hexpat tree | (bsd3, library, xml) | 2011-05-06 | 0.1 | StephenBlackheath |
| hexpr | 2 | 0.0 | 2 | A framework for symbolic, homoiconic languages. | (bsd3, language, library) | 2014-04-03 | 0.0.0.0 | ZankokuOkuno |
| hexpress | 2 | 0.0 | 1 | An express-like http framework | (library, mit, network) | 2017-09-01 | 0.1.0.0 | allonsy |
| hexquote | 1 | 0.0 | 1 | Hexadecimal ByteString literals, with placeholders that bind variables | (bsd3, data, library) | 2011-09-14 | 0.1 | KeeganMcAllister |
| hexstring | 4 | 0.0 | 10 | Fast and safe representation of a hex string | (data, library, mit) | 2015-04-21 | 0.11.1 | solatis |
| hext | 2 | 0.0 | 0 | a text classification library | (bsd3, library, natural-language-processing, program) | 2016-09-17 | 0.1.0.4 | aneksteind |
| hextra | 5 | 1.5 | 0 | Generic and niche utility functions and more for Haskell. | (library, mpl, utils) | 2020-08-18 | 1.1.0.1 | anselmschueler |
| hextream | 3 | 0.0 | 0 | Streaming-friendly XML parsers | (library, parsing, xml) | 2021-02-27 | 0.3.0.0 | koral |
| heystone | 1 | 0.0 | 1 | Haskell bindings for the Keystone assembler framework | (assembler, bindings, compilers-interpreters, gpl, library) | 2022-07-08 | 0.1.0 | raehik |
| heyting-algebras | 8 | 0.0 | 1 | Heyting and Boolean algebras | (bsd3, library, math) | 2021-03-27 | 0.2.0.1 | coot |
| hfann (deprecated) | 2 | 0.0 | 1 | Haskell binding to the FANN library | (ai, bsd3, deprecated, library) | 2013-07-30 | 0.4.2 | DavidHimmelstrup, OlivierBoudry |
| hfiar | 2 | 0.0 | 1 | Four in a Row in Haskell!! | (bsd3, game, library, program) | 2010-07-01 | 2.1.1 | FernandoBenavides |
| hflags | 6 | 2.0 | 6 | Command line flag parser, very similar to Google's gflags | (apache, console, library) | 2017-12-05 | 0.4.3 | GergelyRisko, MihalyBarasz |
| hfmt | 4 | 2.25 | 0 | Haskell source code formatter | (language, library, mit, program) | 2021-09-07 | 0.3.0.0 | danielstiner |
| hfoil | 2 | 0.0 | 1 | Hess-Smith panel code for inviscid 2-d airfoil analysis | (bsd3, library, numerical, science) | 2015-05-23 | 0.2.0.2 | GregHorn |
| hformat | 6 | 0.0 | 2 | Simple Haskell formatting | (bsd3, library, text) | 2018-09-06 | 0.3.3.1 | AlexandrRuchkin |
| hfov | 4 | 0.0 | 1 | Field-of-view calculation for low-resolution 2D raster grids. | (bsd3, game, library) | 2013-12-12 | 1.0.2 | JeremyApthorp |
| hfusion | 1 | 0.0 | 1 | A library for fusing a subset of Haskell programs. | (bsd3, library, program-transformation) | 2011-12-12 | 0.0.6.1 | FacundoDominguez |
| hgal | 10 | 0.0 | 2 | library for computation automorphism group and canonical labelling of a graph | (algorithms, data-structures, library) | 2023-05-12 | 2.0.0.3 | JeanPhilippeBernardy, marcellus |
| hgalib | 2 | 0.0 | 1 | Haskell Genetic Algorithm Library | (ai, library, public-domain) | 2008-10-02 | 0.2 | KevinEllis |
| hgdal | 2 | 0.0 | 0 | Haskell binding to the GDAL library | (bsd3, geography, library) | 2023-07-28 | 1.0.0.1 | IanWooKim |
| hgdbmi | 1 | 0.0 | 1 | GDB Machine Interface: program-driven control of GDB | (bsd3, development, library) | 2013-01-14 | 0.2 | AlexanderBernauer, EvanMartin, srk |
| hgearman | 1 | 0.0 | 1 | A Gearman client for Haskell. | (library, mit, network) | 2015-08-01 | 0.1.0.2 | jperson |
| hgeometric | 1 | 0.0 | 1 | A geometric library with bindings to GPC. | (library, math, mit) | 2009-06-25 | 0.0.2.2 | DonaldStewart, GwernBranwen, MarcoSilva |
| hgeometry | 27 | 2.0 | 6 | Geometric Algorithms, Data structures, and Data types. | (bsd3, geometry, library) | 2022-03-08 | 0.14 | FrankStaals |
| hgeometry-combinatorial | 20 | 0.0 | 5 | Data structures, and Data types. | (bsd3, geometry, library) | 2022-03-08 | 0.14 | FrankStaals |
| hgeometry-ipe | 16 | 0.0 | 1 | Reading and Writing ipe7 files. | (bsd3, geometry, library) | 2021-11-13 | 0.13 | FrankStaals |
| hgeometry-svg | 5 | 0.0 | 0 | Writing geometric primitives from HGeometry as SVG Files | (bsd3, geometry, library) | 2019-10-17 | 0.9.0.0 | FrankStaals |
| hgeos | 6 | 0.0 | 1 | Simple Haskell bindings to GEOS C API | (data, geography, geometry, library, mit, text) | 2016-08-10 | 0.1.8.0 | rcook |
| hgettext | 6 | 0.0 | 3 | Bindings to libintl.h (gettext, bindtextdomain) | (bsd3, library, program, text) | 2025-01-13 | 0.1.40.2 | AndreasAbel, HerbertValerioRiedel, VasylPasternak, NH000 |
| hgis | 6 | 0.0 | 1 | Library and for GIS with Haskell | (bsd3, library, web) | 2018-09-08 | 1.0.0.3 | vmchale |
| hgithub | 3 | 0.0 | 1 | Haskell bindings to the GitHub API | (bsd3, library, network, program) | 2012-04-22 | 0.1.0 | VoMinhThu |
| hgmp | 14 | 2.25 | 7 | Haskell interface to GMP | (bsd3, library, numeric) | 2022-09-24 | 0.1.2.1 | ClaudeHeilandAllen |
| hgopher | 2 | 0.0 | 1 | Gopher server | (bsd3, library, network) | 2014-01-12 | 0.1.0.0 | MaxwellSwadling |
| hgraph | 8 | 0.0 | 0 | Tools for working on (di)graphs. | (data, gpl, library) | 2024-06-13 | 1.10.0.0 | mgmillani |
| hgreet | 1 | 2.0 | 0 | Haskell module to interact with the greetd daemon trough it's IPC protocol. | (gpl, library, network) | 2022-06-15 | 0.1.0.0 | Vawlpe |
| hgrep | 1 | 2.0 | 0 | Search Haskell source code from the command line | (bsd3, language, library, program) | 2017-10-04 | 0.1 | TimHumphries |
| hgrev | 7 | 2.0 | 1 | Compile Mercurial (hg) version info into Haskell code | (bsd3, development, library) | 2020-08-02 | 0.2.6 | wraithm, LukeHoersten |
| hgrib | 1 | 0.0 | 1 | Unofficial bindings for GRIB API | (data, gpl, library) | 2015-11-07 | 0.3.1.0 | mjakob |
| hharp | 1 | 0.0 | 1 | Binding to libharp | (bsd3, library, web) | 2015-12-05 | 0.1.1.1 | thoferon |
| hhp | 4 | 2.0 | 0 | Happy Haskell Programming | (bsd3, development, library, program) | 2023-03-17 | 1.0.2 | KazuYamamoto |
| hhwloc | 2 | 0.0 | 0 | Bindings to https://www.open-mpi.org/projects/hwloc | (foreign, library, mit, system) | 2020-01-27 | 0.2.1 | dtaskoff |
| hi | 6 | 0.0 | 1 | Generate scaffold for cabal project | (bsd3, distribution, library, program) | 2018-07-27 | 1.2.0.2 | DaisukeFujimura |
| hi-file-parser | 24 | 0.0 | 1 | Parser for GHC's hi files | (bsd3, development, library) | 2024-10-22 | 0.1.7.0 | MichaelSnoyman, borsboom, fpcomplete, mpilgrem |
| hi3status | 2 | 0.0 | 0 | Status line for i3bar. | (library, mit, program, system) | 2015-12-29 | 0.1.1.0 | ScrambledEggs |
| hid | 6 | 0.0 | 0 | Interface to hidapi library | (bsd3, library, system) | 2016-05-25 | 0.2.2 | DimitriSabadie |
| hid-examples | 4 | 0.0 | 1 | Examples to accompany the book "Haskell in Depth" | (bsd3, library, program, sample-code) | 2020-04-22 | 0.5 | bravit |
| hidapi | 15 | 0.0 | 5 | Haskell bindings to HIDAPI | (hardware, library, mit) | 2022-05-05 | 0.1.8 | NiklasHambuechen, PatrickChilton |
| hidden-char | 1 | 2.0 | 1 | Provides cross-platform getHiddenChar function | (command-line-tool, library, mit) | 2017-12-29 | 0.1.0.2 | rcook |
| hie-bios | 70 | 0.0 | 3 | Set up a GHC API session | (bsd3, development, library, program) | 2024-04-23 | 0.14.0 | mpickering, fendor |
| hie-compat | 42 | 0.0 | 5 | HIE files for GHC 8.8 and other HIE file backports | (apache, development, library) | 2023-11-13 | 0.3.1.2 | AlanZimmerman, PepeIborra, wz1000, fendor, jneira, hls_team |
| hie-core (deprecated in favor of ghcide) | 2 | 0.0 | 0 | The core of an IDE | (apache, deprecated, development, library, program) | 2019-09-07 | 0.0.1 | cocreature |
| hiedb | 50 | 0.0 | 7 | Generates a references DB from .hie files | (bsd3, development, library, program) | 2024-06-10 | 0.6.0.1 | AlanZimmerman, wz1000, jhrcek |
| hiedb-plugin | 3 | 0.0 | 0 | See README on Github for more information | (development, library, mit) | 2024-04-02 | 0.1.0 | suzzr0 |
| hieraclus | 4 | 0.0 | 1 | Automated clustering of arbitrary elements in Haskell. | (bsd3, clustering, library, math, statistics) | 2011-09-29 | 0.1.2.1 | PhilippPribbernow |
| hierarchical-clustering | 14 | 0.0 | 10 | Fast algorithms for single, average/UPGMA and complete linkage clustering. | (bsd3, clustering, library) | 2019-08-18 | 0.4.7 | FelipeLessa |
| hierarchical-clustering-diagrams | 12 | 0.0 | 1 | Draw diagrams of dendrograms made by hierarchical-clustering. | (bsd3, clustering, graphics, library) | 2019-10-07 | 0.4 | FelipeLessa |
| hierarchical-env | 2 | 0.0 | 0 | hierarchical environments for dependency injection | (bsd3, control, library) | 2021-05-13 | 0.2.0.2 | autotaker |
| hierarchical-exceptions | 3 | 0.0 | 1 | Template Haskell functions to easily create exception hierarchies | (apache, language, library) | 2014-01-21 | 1.0.1 | BenjaminBarenblat |
| hierarchical-spectral-clustering | 18 | 0.0 | 2 | Hierarchical spectral clustering of a graph. | (bioinformatics, gpl, library, program) | 2019-09-26 | 0.5.0.1 | GregorySchwartz |
| hierarchy | 4 | 0.0 | 1 | Predicated traversal of generated trees | (bsd3, data, library) | 2018-05-11 | 1.0.2 | JohnWiegley, dnadales |
| hiernotify | 2 | 0.0 | 1 | Notification library for a filesystem hierarchy. | (bsd3, library, system) | 2011-04-12 | 2011.4.12 | PaoloVeronelli |
| hifi | 4 | 0.0 | 0 | WiFi connection script generator | (bsd3, cli, library, program) | 2018-05-29 | 0.1.4.1 | gonz |
| higgledy | 7 | 2.0 | 1 | Partial types as a type constructor. | (data, library, mit) | 2023-03-09 | 0.4.2.1 | jonathanlking, i_am_tom |
| higher-leveldb | 5 | 0.0 | 1 | A rich monadic API for working with leveldb databases. | (bsd3, database, library) | 2020-03-18 | 0.6.0.0 | jeremyjh |
| higherorder (deprecated) | 2 | 0.0 | 2 | Some higher order functions for Bool and [] | (bsd3, composition, deprecated, library) | 2009-02-09 | 0.0 | |
| highjson | 4 | 0.0 | 2 | Spec based JSON parsing/serialisation | (json, library, mit, text, web) | 2021-05-17 | 0.5.0.0 | AlexanderThiemann |
| highjson-swagger | 4 | 0.0 | 1 | Derive swagger instances from highjson specs | (json, library, mit, text, web) | 2021-05-17 | 0.5.0.0 | AlexanderThiemann |
| highjson-th | 2 | 0.0 | 1 | Template Haskell helpers for highjson specs | (json, library, mit, text, web) | 2021-05-17 | 0.5.0.0 | AlexanderThiemann |
| highlight | 4 | 0.0 | 0 | Command line tool for highlighting parts of files matching a regex. | (bsd3, library, program, text) | 2022-05-26 | 1.0.0.2 | cdepillabout |
| highlighter | 4 | 0.0 | 2 | source code highlighting | (bsd3, library, text) | 2012-07-09 | 0.2.2 | AlexSuraci, GuillaumeHoffmann |
| highlighter2 | 5 | 0.0 | 2 | source code highlighting | (bsd3, library, text) | 2015-03-20 | 0.2.5 | chemist |
| highlighting-kate (deprecated in favor of skylighting) | 128 | 0.0 | 14 | Syntax highlighting | (deprecated, library, text) | 2017-01-31 | 0.6.4 | JohnMacFarlane |
| highs-lp | 1 | 0.0 | 0 | Linear Programming using HiGHS and comfort-array | (bsd3, library, math) | 2023-12-22 | 0.0 | HenningThielemann |
| hikchr | 2 | 0.0 | 0 | Haskell wrapper for Pikchr, a PIC-like markup language for diagrams. | (bsd3, diagram, library, program, svg) | 2025-01-18 | 0.2.0.0 | adrian |
| himg | 2 | 0.0 | 1 | Simple gtk2hs image viewer. Point it at an image and fire away. | (gpl, graphics, library, program) | 2014-02-01 | 0.1.0.0 | MateuszKowalczyk |
| hindent | 26 | 2.25 | 4 | Extensible Haskell pretty printer | (bsd3, development, library, program) | 2024-11-28 | 6.2.1 | ChrisDone, MihaiMaruseac, gibiansky, sighingnow |
| hindley-milner | 2 | 0.0 | 1 | Template for Hindley-Milner based languages | (language, library, mit) | 2016-04-23 | 0.1.0.0 | mbg |
| hindley-milner-type-check | 4 | 0.0 | 0 | Type inference for Hindley-Milner based languages | (language, library, mit) | 2021-06-08 | 0.1.1.0 | AntonKholomiov |
| hinduce-associations-apriori | 4 | 0.0 | 2 | Apriori algorithm for association rule mining | (data-mining, library, mit) | 2012-02-07 | 0.0.0.0 | RobertHensing |
| hinduce-classifier | 6 | 0.0 | 3 | Interface and utilities for classifiers | (bsd3, data-mining, library) | 2012-01-27 | 0.0.0.1 | RobertHensing |
| hinduce-classifier-decisiontree | 5 | 0.0 | 2 | Decision Tree Classifiers for hInduce | (bsd3, data-mining, library) | 2012-01-27 | 0.0.0.1 | RobertHensing |
| hinduce-examples | 3 | 0.0 | 1 | Example data for hInduce | (bsd3, data-mining, library) | 2012-02-12 | 0.0.0.2 | RobertHensing |
| hinduce-missingh | 5 | 0.0 | 7 | Utility functions | (bsd3, library, utility) | 2012-01-26 | 0.0.0.0 | RobertHensing |
| hinfo | 9 | 0.0 | 0 | Command Line App With Info on your Haskell App | (bsd3, cli, library, program, utils) | 2018-08-11 | 0.0.3.0 | ChristopherDavenport |
| hinit | 3 | 0.0 | 0 | Generic project initialization tool | (bsd3, cli, library, program) | 2021-10-18 | 0.2.2 | Poscat |
| hinotify | 69 | 0.0 | 21 | Haskell binding to inotify | (bsd3, library, system) | 2025-02-21 | 0.4.2 | DonaldStewart, LennartKolmodin, thomasjm |
| hinotify-bytestring | 5 | 2.25 | 1 | Haskell binding to inotify, using ByteString filepaths | (bsd3, library, system) | 2016-05-01 | 0.3.8.1 | maerwald |
| hinotify-conduit | 5 | 0.0 | 0 | inotify conduit sources | (bsd3, conduit, library, system) | 2021-10-10 | 0.1.0.1 | JiriMarsicek |
| hinquire | 2 | 0.0 | 1 | Generate armet style query strings. | (library, mit, network) | 2014-03-26 | 0.1.1 | joneshf |
| hinstaller | 2 | 0.0 | 2 | Installer wrapper for Haskell applications | (library, system) | 2008-02-16 | 2008.2.16 | GwernBranwen, MatthewSackman |
| hint | 114 | 2.5 | 39 | A Haskell interpreter built on top of the GHC API | (bsd3, compilers-interpreters, language, library) | 2023-10-14 | 0.9.0.8 | gelisam, mvdan |
| hint-server | 3 | 0.0 | 5 | A server process that runs hint. | (bsd3, compilers-interpreters, concurrency, language, library) | 2016-11-27 | 1.4.3 | CorentinDupont, FernandoBenavides |
| hinter (deprecated) | 2 | 0.0 | 1 | Runtime Haskell interpreter (GHC API wrapper) | (bsd3, compilers-interpreters, deprecated, language, library) | 2018-05-06 | 0.1.0.0 | |
| hinterface | 3 | 0.0 | 1 | Haskell / Erlang interoperability library | (bsd3, language, library) | 2020-11-30 | 2.0.1 | SvenHeyll, timo_koepke |
| hinze-streams | 2 | 0.0 | 1 | Streams and Unique Fixed Points | (bsd3, data, library) | 2009-05-03 | 1.0 | DonaldStewart |
| hip | 26 | 2.5 | 4 | Haskell Image Processing (HIP) Library. | (bsd3, graphics, image-processing, library) | 2020-05-03 | 1.5.6.0 | lehins |
| hipbot | 3 | 0.0 | 1 | A library for building HipChat Bots | (bsd3, library, web) | 2015-06-09 | 0.5 | purefn |
| hipchat-hs | 3 | 0.0 | 1 | Hipchat API bindings in Haskell | (bsd3, library, web) | 2016-06-14 | 0.0.4 | oswynb |
| hipe (deprecated in favor of hgeometry-ipe) | 3 | 0.0 | 1 | Support for reading and writing ipe7 files (http://ipe7.sourceforge.net) | (bsd3, deprecated, geometry, library) | 2013-01-23 | 0.2.0.0 | FrankStaals |
| hipsql-api | 2 | 0.0 | 2 | (bsd3, library, unclassified) | 2021-04-05 | 0.0.0.0 | carymrobbins | |
| hipsql-client | 1 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2021-04-05 | 0.0.0.0 | carymrobbins | |
| hipsql-monad | 4 | 0.0 | 2 | (bsd3, library, unclassified) | 2021-04-05 | 0.0.0.0 | carymrobbins | |
| hipsql-server | 2 | 0.0 | 1 | (bsd3, library, program, unclassified) | 2021-04-05 | 0.0.0.0 | carymrobbins | |
| hipsql-tx-simple | 1 | 0.0 | 0 | (bsd3, library, unclassified) | 2022-09-14 | 0.0.0.0 | carymrobbins | |
| hissmetrics | 3 | 0.0 | 1 | Unofficial API bindings to KISSmetrics. | (bsd3, library, web) | 2014-07-05 | 0.5.1 | FelipeLessa |
| hist-pl | 3 | 0.0 | 1 | Umbrella package for the historical dictionary of Polish | (bsd3, library, natural-language-processing, program) | 2013-10-05 | 0.3.2 | JakubWaszczuk |
| hist-pl-dawg | 1 | 0.0 | 3 | A generic, DAWG-based dictionary | (bsd3, library, natural-language-processing) | 2013-10-05 | 0.2.1 | JakubWaszczuk |
| hist-pl-fusion | 2 | 0.0 | 1 | Merging historical dictionary with PoliMorf | (bsd3, library, natural-language-processing) | 2013-10-05 | 0.5.3 | JakubWaszczuk |
| hist-pl-lexicon | 1 | 0.0 | 3 | A binary representation of the historical dictionary of Polish | (bsd3, library, natural-language-processing) | 2013-11-06 | 0.6.1 | JakubWaszczuk |
| hist-pl-lmf | 1 | 0.0 | 1 | LMF parsing for the historical dictionary of Polish | (bsd3, library, natural-language-processing) | 2013-05-17 | 0.1.0 | JakubWaszczuk |
| hist-pl-transliter | 4 | 0.0 | 2 | A simple EDSL for transliteration rules | (bsd3, library, natural-language-processing) | 2013-06-21 | 0.1.1 | JakubWaszczuk |
| hist-pl-types | 2 | 0.0 | 3 | Types in the historical dictionary of Polish | (bsd3, library, natural-language-processing) | 2013-05-17 | 0.1.0 | JakubWaszczuk |
| histogram-fill | 15 | 0.0 | 6 | Library for histograms creation. | (bsd3, data, library) | 2018-10-06 | 0.9.1.0 | AlexeyKhudyakov |
| histogram-fill-binary | 5 | 0.0 | 1 | Binary instances for histogram-fill package | (bsd3, data, library) | 2017-02-19 | 0.8.5.0 | AlexeyKhudyakov |
| histogram-fill-cereal | 5 | 0.0 | 1 | Binary instances for histogram-fill package | (bsd3, data, library) | 2017-02-19 | 0.8.5.0 | AlexeyKhudyakov |
| histogram-simple | 4 | 0.0 | 0 | Simple Data.Map-based histogram | (bsd3, data, library) | 2021-12-06 | 1.2 | jonascarpay |
| hit-graph | 1 | 0.0 | 1 | Use graph algorithms to access and manipulate Git repos | (development, git, graphs, library, public-domain) | 2016-04-09 | 0.1 | akrasner |
| hit-on | 1 | 2.0 | 0 | Haskell Git Helper Tool | (cli-tool, git, library, mpl, program) | 2019-08-03 | 0.1.0.0 | vrom911 |
| hix | 13 | 0.0 | 0 | Haskell/Nix development build tools | (build, library, program) | 2025-02-21 | 0.8.0 | tek |
| hjcase (deprecated) | 2 | 0.0 | 1 | Jcase library for Haskell | (data, deprecated, library, mit) | 2015-05-09 | 0.2.0.0 | seagreen |
| hjpath | 6 | 0.0 | 2 | XPath-like syntax for querying JSON | (bsd3, library, text) | 2010-07-03 | 3.0.1 | JaroslavGridin |
| hjs | 2 | 0.0 | 1 | JavaScript Parser | (bsd3, compilers-interpreters, library, program) | 2008-04-03 | 0.2.1 | GwernBranwen, MarkWassell |
| hjsmin | 21 | 0.0 | 14 | Haskell implementation of a javascript minifier | (bsd3, library, program, web) | 2023-01-11 | 0.2.1 | AlanZimmerman, ErikDeCastroLopo, TonyMorris |
| hjson | 5 | 0.0 | 6 | JSON parsing library | (bsd3, library, text) | 2011-02-04 | 1.3.2 | JaroslavGridin |
| hjson-query | 1 | 0.0 | 1 | library for querying from JSON | (bsd3, library, text) | 2011-01-22 | 1.0.2 | YuriyIskra |
| hjsonpointer (deprecated) | 21 | 1.75 | 2 | JSON Pointer library | (data, deprecated, library, mit) | 2018-09-30 | 1.5.0 | seagreen |
| hjsonschema (deprecated) | 8 | 0.0 | 6 | JSON Schema library | (data, deprecated, library, mit) | 2020-05-01 | 1.10.0 | seagreen |
| hjugement | 12 | 0.0 | 1 | Majority Judgment. | (gpl, library, politic) | 2019-04-14 | 2.0.2.20190414 | julm |
| hjugement-protocol | 8 | 0.0 | 0 | A cryptographic protocol for the Majority Judgment. | (gpl, library, politic) | 2019-11-05 | 0.0.10.20191104 | julm |
| hkd | 10 | 0.0 | 1 | "higher-kinded data" | (data-structures, library) | 2023-10-15 | 0.2.1 | EdwardKmett, phadej |
| hkd-default (deprecated in favor of aeson-default) | 5 | 0.0 | 0 | Apply default value for optional field of HKD | (bsd3, default, deprecated, hkd, json, library) | 2020-01-28 | gqk007 | |
| hkd-delta | 1 | 0.0 | 0 | Definition of "Delta structures" for higher kinded data. | (bsd3, data, library) | 2019-06-06 | 0.0.1 | trevorcook |
| hkd-lens | 1 | 0.0 | 0 | Generic lens/prism/traversal-kinded data. | (bsd3, data, library) | 2019-06-04 | 0.0.1 | trevorcook |
| hkd-records | 2 | 0.0 | 0 | higher kinded record operations | (bsd3, library, records) | 2022-09-16 | 0.0.6 | KristofBastiaensen |
| hkdf | 3 | 0.0 | 1 | Implementation of HKDF (RFC 5869) | (bsd3, cryptography, library, web) | 2016-01-05 | 0.0.1.1 | JiriMarsicek |
| hkt | 2 | 2.0 | 1 | A library for higher kinded types. | (bsd3, library, web) | 2018-05-10 | 0.0.1 | eliaslfox |
| hlatex | 2 | 0.0 | 1 | A library to build valid LaTeX files | (bsd3, library, text) | 2020-09-21 | 0.3.2 | NicolasPouillard |
| hlbfgsb | 1 | 0.0 | 1 | Haskell binding to L-BFGS-B version 3.0 | (bsd3, library, math) | 2012-05-04 | 0.0.1.0 | IvanLabath |
| hlcm | 1 | 2.0 | 1 | Fast algorithm for mining closed frequent itemsets | (algorithms, bsd3, data-mining-----------, library, program) | 2010-06-16 | 0.2.2 | AlexandreTermier |
| hleap | 3 | 0.0 | 1 | Web Socket interface to Leap Motion controller | (hardware, library, mit, program) | 2019-02-20 | 0.2.0.0 | BrianBush |
| hledger | 52 | 2.5 | 4 | Command-line interface for the hledger accounting system | (console, finance, gpl, library, program) | 2025-03-13 | 1.42.1 | SimonMichael |
| hledger-flow | 4 | 0.0 | 0 | An hledger workflow focusing on automated statement import and classification. | (console, finance, gpl, library, program) | 2021-06-24 | 0.14.4 | apauley |
| hledger-iadd | 18 | 0.0 | 0 | A terminal UI as drop-in replacement for hledger add | (bsd3, console, finance, library, program) | 2024-04-20 | 1.3.21 | SimonMichael, hpdeifel |
| hledger-lib | 54 | 2.0 | 8 | A library providing the core functionality of hledger | (finance, gpl, library) | 2025-03-13 | 1.42.1 | SimonMichael |
| hledger-makeitso (deprecated in favor of hledger-flow) | 5 | 0.0 | 0 | An hledger workflow focusing on automated statement import and classification. | (console, deprecated, finance, gpl, library, program) | 2019-04-06 | 0.10.0.0 | apauley |
| hledger-stockquotes | 12 | 1.75 | 0 | Generate HLedger Price Directives From Daily Stock Quotes. | (bsd3, console, finance, library, program) | 2024-12-16 | 0.1.3.2 | lysergia |
| hledger-ui | 83 | 0.0 | 1 | Terminal interface for the hledger accounting system | (console, finance, gpl, library, program) | 2025-03-13 | 1.42.1 | SimonMichael |
| hledger-web | 42 | 0.0 | 1 | Web user interface for the hledger accounting system | (finance, gpl, library) | 2025-03-13 | 1.42.1 | SimonMichael |
| hlex | 2 | 1.5 | 0 | Simple Lexer Creation | (lexer, library, mit) | 2023-07-08 | 1.0.0 | SebTee |
| hlibBladeRF | 1 | 0.0 | 1 | Haskell binding to libBladeRF SDR library | (ffi, lgpl, library) | 2015-03-10 | 0.1.0.6 | eocallaghan |
| hlibcpuid | 7 | 0.0 | 0 | Bindings to https://github.com/anrieff/libcpuid | (foreign, library, mit, program, system) | 2020-01-21 | 0.2.0 | dtaskoff |
| hlibev | 6 | 0.0 | 2 | FFI interface to libev | (bsd3, foreign, library) | 2011-08-01 | 0.4.0 | AycanIrican |
| hlibfam | 1 | 0.0 | 1 | FFI interface to libFAM | (bsd3, foreign, library) | 2010-06-12 | 0.2 | AycanIrican |
| hlibgit2 | 26 | 0.0 | 4 | Low-level bindings to libgit2 | (ffi, library, mit) | 2017-02-07 | 0.18.0.16 | JohnWiegley, SakariJokinen |
| hlibsass | 8 | 0.0 | 3 | Low-level bindings to Libsass | (foreign, library, mit) | 2020-06-17 | 0.1.10.1 | jakubfijalkowski |
| hlint | 128 | 2.75 | 14 | Source code suggestions | (bsd3, development, library, program) | 2025-02-02 | 3.10 | NeilMitchell |
| hlint-plugin | 1 | 0.0 | 0 | GHC plugin for hlint | (bsd3, library, unclassified) | 2023-09-19 | 1.0.2 | GabrielGonzalez |
| hlint-test | 2 | 0.0 | 0 | Run hlint in test suite | (bsd3, library, program, test) | 2017-12-29 | 0.1.0.0 | yrid |
| hlist | 5 | 1.25 | 1 | Heterogeneous list | (bsd3, data, library) | 2018-01-25 | 0.0.0.0 | |
| hlivy | 2 | 2.0 | 0 | Client library for the Apache Livy REST API | (distributed-computing, library, mit) | 2019-02-08 | 1.0.1 | ddonohue |
| hlogger (deprecated) | 2 | 0.0 | 2 | Simple, concurrent, extendable and easy-to-use logging library | (bsd3, concurrency, deprecated, library, logging) | 2011-04-12 | 0.0.3.0 | JonKristensen |
| hlongurl | 2 | 0.0 | 1 | Library and utility interfacing to longurl.org | (bsd3, library, program, web) | 2009-01-25 | 0.9.3 | RobinGreen |
| hlrdb | 6 | 0.0 | 0 | High-level Redis Database | (database, library, mit) | 2025-03-13 | 0.5.0.0 | identicalsnowflake |
| hlrdb-core | 4 | 0.0 | 1 | High-level Redis Database Core API | (database, library, mit) | 2022-07-18 | 0.2.0.0 | identicalsnowflake |
| hls (deprecated) | 5 | 0.0 | 2 | Haskell Lindenmayer Systems | (deprecated, graphics, library) | 2014-11-16 | 0.15 | RohanDrape |
| hls-alternate-number-format-plugin | 33 | 0.0 | 1 | Provide Alternate Number Formats plugin for Haskell Language Server | (apache, development, library) | 2024-01-15 | 2.6.0.0 | PepeIborra, jneira, Nicksuchecki, hls_team |
| hls-cabal-fmt-plugin | 18 | 0.0 | 1 | Integration with the cabal-fmt code formatter | (apache, development, library) | 2024-01-15 | 2.6.0.0 | hls_team |
| hls-cabal-plugin | 11 | 0.0 | 1 | Cabal integration plugin with Haskell Language Server | (development, library, mit) | 2024-01-15 | 2.6.0.0 | hls_team |
| hls-call-hierarchy-plugin | 35 | 0.0 | 1 | Call hierarchy plugin for Haskell Language Server | (apache, development, library) | 2024-01-15 | 2.6.0.0 | PepeIborra, jneira, hls_team |
| hls-change-type-signature-plugin | 16 | 0.0 | 1 | Change a declarations type signature with a Code Action | (apache, development, library) | 2024-01-15 | 2.6.0.0 | hls_team |
| hls-code-range-plugin | 22 | 0.0 | 1 | HLS Plugin to support smart selection range and Folding range | (apache, development, library) | 2024-01-15 | 2.6.0.0 | hls_team |
| hls-eval-plugin | 31 | 2.0 | 1 | Eval plugin for Haskell Language Server | (apache, development, library) | 2024-01-15 | 2.6.0.0 | PasqualinoAssini, PepeIborra, Ailrun, berberman, jneira, hls_team |
| hls-exactprint-utils (deprecated in favor of ghcide) | 1 | 0.0 | 1 | Common utilities to interaction between ghc-exactprint and HLS plugins. | (apache, deprecated, library, web) | 2021-01-10 | 0.5.0.1 | AlanZimmerman, HiromiIshii, PepeIborra, Ailrun, isovector, wz1000, luke_, jneira |
| hls-explicit-fixity-plugin | 26 | 0.0 | 1 | Show fixity explicitly while hovering | (apache, development, library) | 2024-01-15 | 2.6.0.0 | hls_team |
| hls-explicit-imports-plugin | 67 | 0.0 | 2 | Explicit imports plugin for Haskell Language Server | (apache, development, library) | 2024-01-15 | 2.6.0.0 | PepeIborra, Ailrun, berberman, jneira, hls_team |
| hls-explicit-record-fields-plugin | 31 | 0.0 | 1 | Explicit record fields plugin for Haskell Language Server | (bsd3, development, library) | 2024-01-15 | 2.6.0.0 | hls_team |
| hls-fourmolu-plugin | 23 | 0.0 | 1 | Integration with the Fourmolu code formatter | (apache, development, library) | 2024-01-15 | 2.6.0.0 | PepeIborra, Ailrun, jneira, hls_team |
| hls-graph | 72 | 0.0 | 16 | Haskell Language Server internal graph API | (apache, development, library) | 2025-02-16 | 2.9.0.1 | NeilMitchell, PepeIborra, jneira, hls_team |
| hls-module-name-plugin | 40 | 0.0 | 1 | Module name plugin for Haskell Language Server | (apache, development, library) | 2024-01-15 | 2.6.0.0 | PepeIborra, jneira, hls_team |
| hls-ormolu-plugin | 20 | 0.0 | 1 | Integration with the Ormolu code formatter | (apache, development, library) | 2024-01-15 | 2.6.0.0 | PepeIborra, jneira, hls_team |
| hls-plugin-api | 72 | 0.0 | 37 | Haskell Language Server API for plugin communication | (apache, development, library) | 2025-02-16 | 2.9.0.1 | AlanZimmerman, PepeIborra, wz1000, luke_, berberman, jneira, hls_team |
| hls-pragmas-plugin | 21 | 0.0 | 1 | Pragmas plugin for Haskell Language Server | (apache, development, library) | 2024-01-15 | 2.6.0.0 | PepeIborra, Ailrun, berberman, jneira, hls_team |
| hls-qualify-imported-names-plugin | 24 | 0.0 | 1 | A Haskell Language Server plugin that qualifies imported names | (apache, development, library) | 2024-01-15 | 2.6.0.0 | PepeIborra, jneira, eddiemundo, hls_team |
| hls-refine-imports-plugin | 19 | 0.0 | 1 | Refine imports plugin for Haskell Language Server | (apache, development, library) | 2023-06-28 | 2.0.0.1 | PepeIborra, jneira, hls_team |
| hls-selection-range-plugin | 6 | 0.0 | 0 | HLS Plugin to support smart selection range | (apache, development, library) | 2022-01-29 | 1.0.0.0 | PepeIborra, jneira, kokobd, hls_team |
| hls-semantic-tokens-plugin | 6 | 0.0 | 1 | Call hierarchy plugin for Haskell Language Server | (apache, development, library) | 2024-01-15 | 2.6.0.0 | hls_team |
| hls-test-utils | 49 | 0.0 | 0 | Utilities used in the tests of Haskell Language Server | (apache, development, library) | 2025-02-16 | 2.9.0.1 | PepeIborra, Ailrun, berberman, jneira, hls_team |
| hlwm | 3 | 0.0 | 1 | Bindings to the herbstluftwm window manager | (bsd2, library, system) | 2016-05-31 | 0.1.0.2 | hpdeifel |
| hly (deprecated) | 1 | 0.0 | 1 | Haskell LilyPond | (deprecated, library, music) | 2017-11-22 | 0.16 | RohanDrape |
| hmark | 1 | 0.0 | 1 | A tool and library for Markov chains based text generation. | (bsd3, library, program, text) | 2015-01-23 | 1.2 | JaroslavGridin |
| hmarkup | 2 | 0.0 | 1 | Simple wikitext-like markup format implementation. | (bsd3, library, unclassified) | 2007-12-06 | 3000.0.1 | BjornBringert |
| hmatrix | 44 | 2.5 | 125 | Numeric Linear Algebra | (bsd3, library, math) | 2021-03-08 | 0.20.2 | AlbertoRuiz, DominicSteinitz |
| hmatrix-backprop | 7 | 0.0 | 1 | hmatrix operations lifted for backprop | (bsd3, library, math) | 2019-08-18 | 0.1.3.0 | jle |
| hmatrix-banded (deprecated in favor of lapack) | 2 | 0.0 | 1 | HMatrix interface to LAPACK functions for banded matrices | (bsd3, deprecated, library, math) | 2019-03-19 | 0.0.0.3 | HenningThielemann |
| hmatrix-csv | 3 | 0.0 | 2 | CSV encoding and decoding for hmatrix. | (bsd3, data, library) | 2015-04-08 | 0.1.0.2 | lyzrd |
| hmatrix-glpk | 9 | 0.0 | 2 | Linear Programming based on GLPK | (gpl, library, math) | 2018-04-22 | 0.19.0.0 | AlbertoRuiz, DominicSteinitz |
| hmatrix-gsl | 10 | 0.0 | 13 | Numerical computation | (gpl, library, math) | 2018-04-22 | 0.19.0.1 | AlbertoRuiz, DominicSteinitz |
| hmatrix-gsl-stats | 18 | 0.0 | 7 | GSL Statistics interface | (bsd3, ffi, library, math, statistics) | 2019-06-11 | 0.4.1.8 | VivianMcPhail |
| hmatrix-mmap | 2 | 0.0 | 1 | Memory map Vector from disk into memory efficiently | (bsd3, library, math, system) | 2011-02-22 | 0.0.5 | AlanFalloon |
| hmatrix-morpheus | 11 | 2.25 | 1 | Low-level machine learning auxiliary functions. | (bsd3, library, math) | 2018-06-10 | 0.1.1.2 | aignatyev17 |
| hmatrix-nipals | 2 | 0.0 | 1 | NIPALS method for Principal Components Analysis on large data-sets. | (lgpl, library, math) | 2011-02-22 | 0.2 | AlanFalloon |
| hmatrix-nlopt | 3 | 0.0 | 1 | Interface HMatrix with the NLOPT minimizer | (bsd3, library, numerical) | 2022-04-05 | 0.2.0.0 | peddie |
| hmatrix-quadprogpp | 8 | 0.0 | 1 | Bindings to the QuadProg++ quadratic programming library | (bsd3, library, math) | 2017-12-15 | 0.4.0.0 | AkioTakano |
| hmatrix-repa | 4 | 0.0 | 1 | Adaptors for interoperability between hmatrix and repa | (bsd3, data, library, math) | 2016-09-22 | 0.1.2.2 | VivianMcPhail |
| hmatrix-sparse | 2 | 0.0 | 1 | Sparse linear solver | (bsd3, library, math) | 2018-04-22 | 0.19.0.0 | DominicSteinitz |
| hmatrix-special | 15 | 0.0 | 7 | Interface to GSL special functions | (gpl, library, math) | 2018-04-22 | 0.19.0.0 | AlbertoRuiz, DominicSteinitz |
| hmatrix-static | 1 | 0.0 | 1 | hmatrix with vector and matrix sizes encoded in types | (library, math) | 2010-09-12 | 0.3.0.2 | ReinerPope |
| hmatrix-sundials | 5 | 2.0 | 1 | hmatrix interface to sundials | (bsd3, library, math) | 2019-08-26 | 0.20.1.0 | DominicSteinitz |
| hmatrix-svdlibc | 6 | 0.0 | 3 | SVDLIBC bindings for HMatrix | (bsd3, library, math) | 2018-09-13 | 0.5.0.1 | BenGamari |
| hmatrix-syntax | 3 | 0.0 | 1 | MATLAB-like syntax for hmatrix vectors and matrices | (gpl, library, math) | 2012-03-31 | 0.1.2.1 | ReinerPope |
| hmatrix-tests | 4 | 0.0 | 1 | Tests for hmatrix | (bsd3, library, math) | 2018-04-22 | 0.19.0.0 | AlbertoRuiz, DominicSteinitz |
| hmatrix-vector-sized | 15 | 0.0 | 2 | Conversions between hmatrix and vector-sized types | (bsd3, library, math) | 2020-02-11 | 0.1.3.0 | jle |
| hmeap (deprecated) | 4 | 0.0 | 1 | Haskell Meapsoft Parser | (deprecated, library, sound) | 2014-12-05 | 0.15 | RohanDrape |
| hmemdb | 7 | 0.0 | 1 | In-memory relational database | (bsd3, data, database, library) | 2014-05-10 | 0.4.0.0 | MiguelMitrofanov |
| hmep | 2 | 2.0 | 0 | HMEP Multi Expression Programming – a genetic programming variant | (ai, bsd3, library, program) | 2017-10-13 | 0.1.1 | penkovsky |
| hmidi | 6 | 0.0 | 5 | Binding to the OS level MIDI services | (bsd3, library, music, system) | 2020-12-26 | 0.2.3.1 | BalazsKomuves |
| hmk | 5 | 0.0 | 1 | A make alternative based on Plan9's mk. | (control, development, distribution, library, program) | 2016-01-11 | 0.9.7.4 | MathieuBoespflug |
| hmm | 2 | 0.0 | 1 | A hidden markov model library | (algorithms, bsd3, data-mining, library, machine-learning) | 2012-03-26 | 0.2.1.1 | MaxRabkin, MikeIzbicki |
| hmm-hmatrix (deprecated in favor of hmm-lapack) | 1 | 0.0 | 1 | Hidden Markov Models using HMatrix primitives | (bsd3, deprecated, library, math) | 2018-11-13 | 0.1.1 | HenningThielemann |
| hmm-lapack | 4 | 0.0 | 0 | Hidden Markov Models using LAPACK primitives | (bsd3, library, math) | 2023-01-15 | 0.5.0.1 | HenningThielemann |
| hmpfr | 8 | 2.0 | 4 | Haskell binding to the MPFR library | (bsd3, data, library, math) | 2022-12-01 | 0.4.5 | AlesBizjak, MichalKonecny |
| hmt (deprecated) | 2 | 0.0 | 8 | Haskell Music Theory | (deprecated, gpl, library, music) | 2022-12-02 | 0.20 | RohanDrape |
| hmt-base (deprecated) | 3 | 0.0 | 1 | Haskell Music Theory Base | (deprecated, gpl, library, music) | 2022-12-02 | 0.20 | RohanDrape |
| hmt-diagrams (deprecated) | 2 | 0.0 | 1 | Haskell Music Theory Diagrams | (deprecated, library, music) | 2014-10-16 | 0.15 | RohanDrape |
| hnetcdf | 1 | 0.0 | 2 | Haskell NetCDF library | (bsd3, data, library, program) | 2019-02-06 | 0.5.0.0 | DominicSteinitz, IanRoss |
| hnix | 13 | 2.25 | 9 | Haskell implementation of the Nix language | (bsd3, data, library, nix, system) | 2023-11-20 | 0.17.0 | JohnWiegley, sjakobi, AntonLatukha |
| hnix-store-core | 15 | 0.0 | 7 | Core types used for interacting with the Nix store. | (apache, library, nix) | 2024-07-31 | 0.8.0.0 | imalsogreg, shlevy, srk, AntonLatukha |
| hnix-store-db | 2 | 0.0 | 0 | Nix store database support | (apache, library, nix) | 2024-07-31 | 0.1.0.0 | srk |
| hnix-store-json | 4 | 0.0 | 1 | JSON serialization for core types | (apache, library, nix) | 2024-07-31 | 0.1.0.0 | srk |
| hnix-store-nar | 3 | 0.0 | 3 | NAR file format | (apache, library, nix) | 2024-10-09 | 0.1.1.0 | srk |
| hnix-store-readonly | 4 | 0.0 | 0 | Read-only Nix store | (apache, library, nix) | 2024-07-31 | 0.1.0.0 | srk |
| hnix-store-remote | 11 | 0.0 | 1 | Remote hnix store | (apache, library, nix) | 2024-07-31 | 0.7.0.0 | shlevy, srk, AntonLatukha |
| hnix-store-tests | 4 | 0.0 | 1 | Test utilities and instances | (apache, library, nix) | 2024-07-31 | 0.1.0.0 | srk |
| hnn | 2 | 2.0 | 1 | A reasonably fast and simple neural network library | (ai, bsd3, library) | 2016-03-25 | 0.3 | AlpMestanogullari |
| hnock | 3 | 0.0 | 0 | A Nock interpreter. | (language, library, mit, program) | 2019-10-01 | 0.4.0 | JaredTobin |
| hnormalise | 2 | 0.0 | 0 | Log message normalisation tool producing structured JSON messages | (bsd3, command-line, library, program) | 2017-12-04 | 0.5.1.0 | AndyGeorges |
| ho-rewriting | 3 | 0.0 | 1 | Generic rewrite rules with safe treatment of variables and binders | (bsd3, language, library) | 2018-08-11 | 0.2.1 | EmilAxelsson |
| hoauth | 4 | 0.0 | 5 | A Haskell implementation of OAuth 1.0a protocol. | (bsd3, library, network, oauth, protocol) | 2012-08-30 | 0.3.5 | DiegoSouza |
| hoauth2 | 138 | 2.0 | 18 | Haskell OAuth2 authentication client | (library, mit, network, oauth2) | 2025-03-14 | 2.14.3 | HaishengWu |
| hoauth2-providers | 18 | 0.0 | 1 | OAuth2 Identity Providers | (library, mit, network) | 2024-05-29 | 0.8.0 | HaishengWu |
| hoauth2-providers-tutorial | 19 | 0.0 | 0 | tutorial for hoauth2-providers module | (library, mit, network, program) | 2024-05-29 | 0.8.0 | HaishengWu |
| hob | 2 | 0.0 | 1 | A source code editor aiming for the convenience of use | (gpl, ide, library, program) | 2014-12-27 | 0.0.1.0 | rakatan |
| hobbits | 5 | 0.0 | 1 | A library for canonically representing terms with binding | (bsd3, data-structures, library) | 2020-12-02 | 1.3.1 | EddyWestbrook |
| hocd | 2 | 0.0 | 0 | OpenOCD Haskell interface | (bsd3, embedded, library, program) | 2024-01-18 | 0.1.3.0 | srk |
| hocilib | 2 | 0.0 | 1 | FFI binding to OCILIB | (bsd3, database, ffi, library, ocilib, oracle) | 2016-10-01 | 0.2.0 | Thierry |
| hocker | 3 | 0.0 | 0 | Interact with the docker registry and generate nix build instructions | (apache, library, program, utilities) | 2020-08-17 | 1.0.6 | ParnellSpringmeyer |
| hocon | 3 | 0.0 | 0 | Small library for typesafe's configuration specification | (bsd3, data, library) | 2020-12-02 | 0.1.0.4 | aleperaltabazas |
| hodatime | 1 | 0.0 | 1 | A fully featured date/time library based on Nodatime | (bsd3, data, library, time) | 2020-02-16 | 0.2.1.1 | jason_j |
| hofix-mtl | 2 | 0.0 | 1 | defining @mtl@-ready monads as * -> * fixed-points | (composition, library, monads) | 2010-08-12 | 1.0 | NicolasFrisby |
| hogg | 5 | 0.0 | 1 | Library and tools to manipulate the Ogg container format | (bsd3, codec, library, program) | 2012-08-28 | 0.4.1.2 | ConradParker |
| hoggl | 3 | 0.0 | 0 | Bindings to the Toggl.com REST API | (bsd3, library, network, program) | 2020-03-29 | 0.2.0.1 | RobinGreen, markus1189 |
| hogre | 2 | 0.0 | 3 | Haskell binding to a subset of OGRE | (graphics, library, mit) | 2012-06-16 | 0.1.5 | AnttiSalonen |
| hois | 1 | 0.0 | 2 | OIS bindings | (bsd3, gui, library, program) | 2013-03-31 | 0.1.0.0 | DavidEichmann |
| hoist-error | 3 | 0.0 | 3 | Some convenience facilities for hoisting errors into a monad | (control, library, mit) | 2024-05-06 | 0.3.0.0 | JonSterling, schalmers, qfpl, jack |
| hol | 3 | 0.0 | 1 | Higher order logic | (library, logic, mit, program) | 2022-08-08 | 1.4 | JoeHurd |
| hold-em | 1 | 2.0 | 1 | An engine for Texas hold'em Poker | (bsd3, game, library) | 2014-10-31 | 0.1.0.0 | jxv |
| hole | 2 | 1.25 | 1 | Higher kinded type removal | (bsd3, data, library) | 2013-09-08 | 0.1.1 | ThomasEding |
| holey-format (deprecated in favor of formatting) | 5 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 2.1.0 | |
| holidays | 3 | 0.0 | 0 | Library for country public holidays | (date, library, mit) | 2025-02-17 | 0.2.0.0 | danielc777888 |
| holmes | 2 | 2.0 | 0 | Tools and combinators for solving constraint problems. | (data, library, mit) | 2021-01-04 | 0.3.2.0 | i_am_tom |
| holy-project | 4 | 2.0 | 1 | Start your Haskell project with cabal, git and tests. | (development, library, mit, program) | 2015-08-24 | 0.2.0.1 | yogsototh |
| homeomorphic | 3 | 0.0 | 2 | Homeomorphic Embedding Test | (bsd3, library, math) | 2008-04-03 | 0.1 | NeilMitchell |
| hommage | 1 | 0.0 | 2 | Haskell Offline Music Manipulation And Generation EDSL | (bsd3, library, sound) | 2010-03-19 | 0.0.6 | DanielVanDenEijkel, DonaldStewart |
| hommage-ds | 1 | 0.0 | 1 | DirectSound extension (Windows) for the Hommage sound library | (library, sound) | 2009-08-01 | 0.0.5 | DanielVanDenEijkel |
| homoiconic | 1 | 0.0 | 1 | Constructs FAlgebras from typeclasses, making Haskell functions homoiconic | (bsd3, development, library) | 2016-06-18 | 0.1.2.0 | MikeIzbicki |
| homotuple | 8 | 0.0 | 2 | Homotuple, all whose elements are the same type | (apache, data, library) | 2023-08-18 | 0.2.1.1 | kakkun61 |
| homplexity | 7 | 1.25 | 1 | Haskell code quality tool | (bsd3, language, library, program, tools) | 2022-10-09 | 0.4.8.1 | MichalGajda |
| homura-stopwatch | 6 | 0.0 | 0 | (library, mit, program, unclassified) | 2020-09-30 | 0.2.0 | ncaq | |
| honeycomb | 8 | 2.0 | 1 | (bsd3, library, unclassified) | 2023-05-05 | 0.1.0.1 | IanDuncan | |
| honi | 3 | 0.0 | 1 | OpenNI 2 binding | (graphics, library, mit) | 2014-02-10 | 0.1.0.0 | NiklasHambuechen, PatrickChilton |
| honk | 6 | 0.0 | 1 | Cross-platform interface to the PC speaker. | (apache, library, sound) | 2015-07-12 | 1.3.0.0 | ChrisWong |
| hood | 5 | 0.0 | 2 | Debugging by observing in place | (bsd3, debug, library, trace) | 2018-01-19 | 0.3.1 | AndyGill, ryanglscott |
| hood-off | 1 | 0.0 | 1 | Dummy package to disable Hood without having to remove all the calls to observe | (bsd3, debug, library, trace) | 2014-05-06 | 0.2 | PepeIborra |
| hood2 | 2 | 0.0 | 1 | Debugging by observing in place | (bsd3, debug, library, trace) | 2015-05-07 | 0.2.1 | rayqiu |
| hoodle | 3 | 0.0 | 1 | Executable for hoodle | (application, gpl, library, program) | 2016-07-25 | 0.5 | IanWooKim |
| hoodle-builder | 2 | 0.0 | 2 | text builder for hoodle file format | (bsd3, library, text) | 2016-07-25 | 0.4 | IanWooKim |
| hoodle-core | 3 | 0.0 | 2 | Core library for hoodle | (application, bsd3, library) | 2016-07-25 | 0.16.0 | IanWooKim |
| hoodle-parser | 2 | 0.0 | 3 | Hoodle file parser | (bsd3, library, text) | 2016-07-25 | 0.4 | IanWooKim |
| hoodle-publish | 4 | 0.0 | 2 | publish hoodle files as a static web site | (application, bsd3, library, program) | 2016-07-25 | 0.2.1 | IanWooKim |
| hoodle-render | 6 | 0.0 | 3 | Hoodle file renderer | (bsd3, graphics, library) | 2016-07-25 | 0.6 | IanWooKim |
| hoodle-types | 4 | 0.0 | 6 | Data types for programs for hoodle file format | (bsd3, data, library) | 2016-07-25 | 0.4 | IanWooKim |
| hoogle | 53 | 2.5 | 6 | Haskell API Search | (bsd3, development, library, program) | 2024-01-14 | 5.0.18.4 | NeilMitchell |
| hooks-dir | 2 | 0.0 | 1 | run executables in a directory as hooks | (bsd3, library, system) | 2014-09-29 | 0.1.1.0 | ibotty |
| hookup | 9 | 0.0 | 2 | Abstraction over creating network connections with SOCKS5 and TLS | (library, network) | 2023-11-26 | 0.8 | EricMertens |
| hoop | 2 | 0.0 | 0 | Object-Oriented Programming in Haskell | (language, library, mit) | 2020-07-04 | 0.3.0.0 | mbg |
| hoopl | 5 | 2.25 | 9 | A library to support dataflow analysis and optimization | (bsd3, compilers-interpreters, library) | 2017-10-29 | 3.10.2.2 | AndreasVoellmy, AustinSeipp, HerbertValerioRiedel, IanLynagh, NingWang, NormanRamsey |
| hopencc | 2 | 0.0 | 1 | Haskell binding to libopencc | (bsd3, language, library) | 2019-10-06 | 0.2.0.0 | PaulMeng |
| hopencl | 1 | 0.0 | 1 | Haskell bindings for OpenCL | (bsd3, foreign, library) | 2014-03-19 | 0.2.1 | MartinDybdal, MerijnVerstraaten |
| hopenssl | 12 | 0.0 | 4 | FFI Bindings to OpenSSL's EVP Digest Interface | (bsd3, cryptography, foreign, library) | 2023-01-16 | 2.2.5 | PeterSimons |
| hopfield | 2 | 0.0 | 1 | Hopfield Networks, Boltzmann Machines and Clusters | (ai, library, machine-learning, mit, program) | 2014-04-09 | 0.1.0.2 | NiklasHambuechen |
| hopfield-networks | 7 | 2.0 | 1 | Hopfield Networks for unsupervised learning in Haskell | (library, math, mit, program) | 2013-11-20 | 0.1.0.0 | ajtulloch |
| hopfli | 3 | 0.0 | 1 | Bidings to Google's Zopfli compression library | (apache, codec, library) | 2017-06-17 | 0.2.2.1 | ananthakumaran, contivero |
| hoppy-docs | 5 | 0.0 | 1 | C++ FFI generator - Documentation | (agpl, foreign, library) | 2024-06-02 | 0.9.0 | khumba |
| hoppy-generator | 20 | 0.0 | 4 | C++ FFI generator - Code generator | (agpl, foreign, library) | 2024-06-02 | 0.9.0 | khumba |
| hoppy-runtime | 16 | 0.0 | 2 | C++ FFI generator - Runtime support | (apache, foreign, library) | 2024-06-02 | 0.9.0 | khumba |
| hoppy-std | 7 | 0.0 | 1 | C++ FFI generator - Standard library bindings | (apache, foreign, library) | 2024-06-02 | 0.9.0 | khumba |
| hops | 4 | 0.0 | 0 | Handy Operations on Power Series | (bsd3, library, math, program) | 2017-07-03 | 0.7.2 | AndersClaesson |
| hora | 4 | 0.0 | 1 | date time | (library, public-domain, system, time) | 2018-08-17 | 2.2.0 | procione |
| horizon | 2 | 0.0 | 1 | Sunrise and sunset UTC approximations from latitude and longitude coordinates | (bsd3, data, library) | 2015-02-26 | 0.1.1 | intractable |
| horizon-gen-nix | 3 | 0.0 | 0 | Generate nix expressions from horizon-spec definitions | (library, mit, nix, package-management, program) | 2023-02-04 | 0.6 | locallycompact |
| horizon-spec | 4 | 0.0 | 3 | Horizon Stable Package Set Type Definitions | (library, mit, package-management) | 2023-03-05 | 0.9.0 | locallycompact, milloni |
| horizon-spec-lens | 2 | 0.0 | 0 | Horizon Stable Package Set Lenses | (library, mit, package-management) | 2023-02-23 | 0.1 | locallycompact |
| horizon-spec-pretty | 1 | 0.0 | 0 | Horizon Stable Package Set Pretty Printer | (library, mit, package-management) | 2023-02-24 | 0.0.1 | locallycompact |
| horizontal-rule | 5 | 0.0 | 0 | horizontal rule for the terminal | (library, mit, program, utils) | 2024-12-04 | 0.7.0.0 | TravisCardwell |
| horname | 3 | 0.0 | 0 | Rename function definitions returned by SMT solvers | (bsd3, library, program, web) | 2019-07-14 | 0.2.0.0 | cocreature |
| hosc | 46 | 0.0 | 30 | Haskell Open Sound Control | (gpl, library, sound) | 2025-01-15 | 0.21.1 | AlexMcLean, HenningThielemann, PaoloVeronelli, RohanDrape, MatthewKaney, MartinGius |
| hosc-json (deprecated) | 4 | 0.0 | 1 | Haskell Open Sound Control JSON Serialisation | (deprecated, library, sound) | 2017-11-22 | 0.16 | RohanDrape |
| hostaddress | 5 | 0.0 | 0 | Network Host Addresses | (library, mit, network) | 2021-10-23 | 0.2.0.0 | larsk |
| hostname | 35 | 0.0 | 33 | A very simple package providing a cross-platform means of determining the hostname | (bsd3, library, network) | 2010-05-06 | 1.0 | MaxBolingbroke |
| hostname-validate | 9 | 0.0 | 2 | Validate hostnames e.g. localhost or foo.co.uk. | (bsd3, library, network) | 2013-08-13 | 1.0.0 | ChrisDone |
| hotel-california | 5 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2025-03-08 | 0.0.6.1 | parsonsmatt | |
| hotswap (deprecated) | 3 | 0.0 | 1 | Simple code hotswapping. | (bsd3, deprecated, library, system) | 2012-05-06 | 0.1.9.13 | MikeLedger |
| hourglass | 72 | 2.0 | 28 | simple performant time related library | (bsd3, library, time) | 2018-08-24 | 0.2.12 | VincentHanquez |
| hourglass-fuzzy-parsing | 3 | 2.0 | 1 | A small library for parsing more human friendly date/time formats. | (bsd3, library, parsing, time) | 2015-07-24 | 0.1.0.1 | TannerDoshier |
| hourglass-orphans | 7 | 0.0 | 1 | Orphan Aeson instances to hourglass | (bsd3, library, web) | 2017-04-15 | 0.1.0.0 | psibi |
| houseman | 2 | 0.0 | 0 | A Haskell implementation of Foreman | (development, library, mit, program) | 2016-05-06 | 0.1.0 | DaisukeFujimura |
| hout | 2 | 0.0 | 0 | Non-interactive proof assistant monad for first-order logic. | (bsd3, library, logic, type-system) | 2020-04-11 | 0.1.0.0 | ivanbakel |
| hp2any-core | 3 | 0.0 | 3 | Heap profiling helper library | (bsd3, development, library, profiling, utils) | 2013-03-04 | 0.11.2 | GergelyPatai |
| hpack | 76 | 2.0 | 10 | A modern format for Haskell packages | (development, library, mit, program) | 2025-01-24 | 0.38.0 | SimonHengel, SoenkeHahn, mpilgrem |
| hpack-convert | 8 | 2.0 | 1 | Convert Cabal manifests into hpack's package.yamls | (development, library, mit, program) | 2017-06-22 | 1.0.1 | yamadapc |
| hpack-dhall | 5 | 0.0 | 0 | hpack's dhalling | (bsd3, development, library, program, public-domain) | 2022-04-27 | 0.5.7 | philderbeast |
| hpaco-lib | 3 | 0.0 | 1 | Modular template compiler library | (bsd3, development, library) | 2014-07-31 | 0.28.0.5 | TobiasDammers |
| hpapi | 2 | 0.0 | 1 | Binding for the PAPI library | (bsd3, library, system) | 2008-11-12 | 0.0.1.0 | MichaelAdams |
| hpc | 17 | 0.0 | 18 | Code Coverage Library for Haskell | (bsd3, control, library) | 2024-05-02 | 0.7.0.2 | AustinSeipp, BenGamari, HerbertValerioRiedel, IanLynagh, wz1000, DavidBinder |
| hpc-codecov | 12 | 0.0 | 0 | Generate reports from hpc data | (bsd3, data, library, program, test) | 2024-07-09 | 0.6.2.0 | AtsuroHoshino |
| hpc-coveralls | 20 | 2.0 | 1 | Coveralls.io support for Haskell. | (bsd3, control, library, program) | 2017-05-13 | 1.0.10 | killy971 |
| hpc-lcov | 11 | 0.0 | 0 | Convert HPC output into LCOV format | (bsd3, control, library, program) | 2024-12-21 | 1.2.0 | brandonchinn178 |
| hpc-strobe | 3 | 0.0 | 1 | Hpc-generated strobes for a running Haskell program | (bsd3, debug, library, trace) | 2009-05-08 | 0.1 | ThorkilNaur |
| hpc-threshold | 4 | 0.0 | 0 | Ensure the code coverage is above configured thresholds | (bsd3, development, library, program) | 2018-04-25 | 0.1.0.3 | eckyputrady |
| hpdft | 12 | 0.0 | 1 | A tool for looking through PDF file using Haskell | (library, mit, pdf, program) | 2023-08-22 | 0.1.1.3 | keiichiroShikano |
| hpio | 2 | 0.0 | 1 | Monads for GPIO in Haskell | (bsd3, library, system) | 2019-01-04 | 0.9.0.7 | dhess |
| hpke | 5 | 0.0 | 0 | Hybrid Public Key Encryption | (bsd3, cryptography, library) | 2025-03-11 | 0.0.0 | KazuYamamoto |
| hplayground | 4 | 0.0 | 1 | monadic, reactive Formlets running in the Web browser | (bsd3, library, web) | 2015-04-12 | 0.1.3.1 | AlbertoCorona |
| hpp | 15 | 0.0 | 2 | A Haskell pre-processor | (bsd3, development, library, program) | 2022-04-04 | 0.6.5 | AnthonyCowley |
| hpqtypes | 52 | 0.0 | 6 | Haskell bindings to libpqtypes | (bsd3, database, library) | 2024-03-18 | 1.12.0.0 | GracjanPolak, MikhailGlushenkov, arybczak, jonathanjouty, jsynacek |
| hpqtypes-effectful | 10 | 0.0 | 0 | Adaptation of the hpqtypes library for the effectful ecosystem. | (bsd3, database, library) | 2024-03-18 | 1.0.2.0 | arybczak |
| hpqtypes-extras | 23 | 0.0 | 1 | Extra utilities for hpqtypes library | (bsd3, database, library) | 2025-03-12 | 1.17.0.0 | MikhailGlushenkov, arybczak, trin_cz, jonathanjouty, jsynacek |
| hprotoc | 16 | 0.0 | 1 | Parse Google Protocol Buffer specifications | (bsd3, library, program, text) | 2020-11-05 | 2.4.17 | ChrisKuklewicz, DavidFeng, TvH, k_bx |
| hprotoc-fork | 1 | 0.0 | 1 | Parse Google Protocol Buffer specifications | (bsd3, library, program, text) | 2014-08-28 | 2.0.16.1 | StefanWehr |
| hprox | 6 | 0.0 | 0 | a lightweight HTTP proxy server, and more | (apache, library, program, proxy, web) | 2025-01-19 | 0.6.4 | BinJin |
| hps (deprecated) | 5 | 0.0 | 4 | Haskell Postscript | (deprecated, graphics, library) | 2017-11-22 | 0.16 | RohanDrape |
| hps-cairo (deprecated) | 2 | 0.0 | 1 | Cairo rendering for the haskell postscript library | (deprecated, graphics, library, program) | 2011-11-22 | 0.11 | RohanDrape |
| hps-kmeans | 1 | 0.0 | 1 | A nice implementation of the k-Means algorithm. | (algorithms, clustering, data-mining, gpl, library, math, pattern-recognition, statistics) | 2012-07-10 | 0.1.0.0 | RodrigoGadea |
| hpuz | 3 | 0.0 | 1 | Haskell bindings for libpuz | (crosswords, library) | 2014-05-08 | 1.1.2 | ChrisCasinghino |
| hpygments | 2 | 0.0 | 2 | Highlight source code using Pygments | (library, mit, text) | 2016-01-07 | 0.2.0 | DavidLazar, yamadapc |
| hpython | 3 | 2.0 | 0 | Python language tools | (bsd3, language, library, program) | 2019-05-02 | 0.3 | qfpl |
| hq (deprecated in favor of HQu) | 5 | 2.0 | 0 | Quantitative Library | (bsd3, deprecated, finance, library) | 2021-07-08 | 0.1.0.11 | ghais |
| hqcsim | 1 | 2.0 | 0 | A library for simulating quantum circuits. | (algorithms, bsd3, library, program) | 2024-08-15 | 0.1.0.0 | 23ars |
| hquantlib | 2 | 0.0 | 1 | HQuantLib is a port of essencial parts of QuantLib to Haskell | (finance, lgpl, library, program) | 2024-12-18 | 0.0.5.2 | PavelRyzhov |
| hquantlib-time | 6 | 0.0 | 1 | HQuantLib Time is a business calendar functions extracted from HQuantLib | (finance, library) | 2024-12-18 | 0.1.1 | PavelRyzhov |
| hquery | 3 | 0.0 | 2 | A query language for transforming HTML5 | (library, mit, web) | 2014-06-03 | 0.1.1.0 | TychoAndersen |
| hreader | 6 | 0.0 | 2 | Generalization of MonadReader and ReaderT using hset | (bsd3, control, library) | 2023-10-18 | 1.1.1 | AlekseyUymanov |
| hreader-lens | 6 | 0.0 | 1 | Optics for hreader package | (data, library, mit) | 2017-05-31 | 0.1.3.0 | dredozubov |
| hreq-client | 1 | 0.0 | 1 | A Type dependent Highlevel HTTP client library. | (library, mit, network, program, web) | 2019-11-26 | 0.1.1.0 | epicallan |
| hreq-conduit | 1 | 0.0 | 0 | Conduit streaming support for Hreq. | (conduit, library, mit, network, web) | 2019-11-13 | 0.1.0.0 | epicallan |
| hreq-core | 4 | 0.0 | 2 | Core functionality for Hreq Http client library | (library, mit, network, web) | 2019-11-26 | 0.1.1.0 | epicallan |
| hrfsize | 10 | 0.0 | 0 | File size in human readable format | (bsd3, library, system) | 2019-06-29 | 0.0.2 | librerush |
| hriemann | 4 | 0.0 | 0 | A Riemann Client for Haskell | (library, mit, monitoring, program) | 2020-12-04 | 0.3.3.4 | shmish111 |
| hruby | 13 | 0.0 | 2 | Embed a Ruby intepreter in your Haskell program ! | (bsd3, language, library) | 2023-11-07 | 0.5.1.0 | SimonMarechal |
| hs | 2 | 0.0 | 0 | GHC-toolchain installer broker | (bsd3, development, library, program) | 2021-07-06 | 0.1.0.2 | ChrisDornan |
| hs-GeoIP | 7 | 0.0 | 2 | Haskell bindings to the MaxMind GeoIPCity database via the C library | (bsd3, data, library) | 2013-03-15 | 0.3 | OzgunAtaman |
| hs-asapo | 2 | 0.0 | 0 | Haskell bindings for ASAP:O | (distributed-computing, ffi, library, mit, system) | 2024-08-26 | 0.9.0 | pimiddy |
| hs-aws-lambda | 4 | 0.0 | 0 | A modern and easy-to-use wrapper for Docker-based Lambda implementations. Now with API Gateway support! | (aws, library) | 2021-07-12 | 0.2.0.0 | RobertFischer |
| hs-bibutils | 19 | 0.0 | 4 | Haskell bindings to bibutils, the bibliography conversion utilities. | (library, text) | 2020-04-13 | 6.10.0.0 | AndreaRossato, wilx |
| hs-blake2 | 2 | 0.0 | 2 | A cryptohash-inspired library for blake2 | (bsd3, data, library) | 2014-04-30 | 0.0.2 | tsuraan |
| hs-brotli | 2 | 0.0 | 1 | Compression and decompression in the brotli format | (bsd3, library, web) | 2017-10-28 | 0.1.0.0 | IanDuncan |
| hs-captcha | 9 | 0.0 | 1 | Generate images suitable for use as CAPTCHAs in online web-form security. | (bsd3, graphics, library) | 2009-10-30 | 1.0 | IreneKnapp |
| hs-carbon | 4 | 0.0 | 1 | A Haskell framework for parallel monte carlo simulations | (library, mit, simulation) | 2015-07-23 | 0.1.1.0 | cholmgreen |
| hs-cdb | 1 | 0.0 | 1 | A library for reading CDB (Constant Database) files. | (bsd3, database, library) | 2022-12-15 | 0.1.2 | AdamSmith |
| hs-conllu | 3 | 0.0 | 1 | Conllu validating parser and utils. | (lgpl, library, program, unclassified) | 2021-04-17 | 0.1.5 | odanoburu |
| hs-di | 2 | 2.0 | 1 | Dependency Injection library for Haskell | (bsd3, control, dependency-injection, development, library, program, template-haskell, testing) | 2016-09-26 | 0.3.0 | Wizek |
| hs-dotnet | 1 | 2.0 | 1 | Pragmatic .NET interop for Haskell | (.net, bsd3, library) | 2009-04-18 | 0.4.0 | SigbjornFinne |
| hs-duktape | 3 | 0.0 | 1 | Haskell bindings for a very compact embedded ECMAScript (JavaScript) engine. | (library, mit, web) | 2019-02-28 | 1.0.0 | valpackett |
| hs-excelx | 1 | 0.0 | 1 | HS-Excelx provides basic read-only access to Excel 2007 and 2010 documents in XLSX format. | (bsd3, data, library) | 2013-01-28 | 0.6.0.0 | MarkBaran |
| hs-ffmpeg | 1 | 0.0 | 1 | Bindings to FFMPEG library | (bsd3, library, media) | 2009-10-27 | 0.3.4 | VasylPasternak |
| hs-fltk | 1 | 0.0 | 1 | Binding to GUI library FLTK | (bsd3, library, user-interfaces) | 2008-03-09 | 0.2.5 | GwernBranwen |
| hs-functors (deprecated) | 2 | 0.0 | 8 | Functors from products of Haskell and its dual to Haskell | (bsd3, deprecated, library, math) | 2020-08-04 | 0.1.7.1 | |
| hs-gchart | 4 | 0.0 | 1 | Haskell wrapper for the Google Chart API | (bsd3, graphics, library) | 2020-07-25 | 0.4.2 | DeepakJois, tomjaguarpaw |
| hs-gizapp | 3 | 0.0 | 1 | Haskell wrapper around the GIZA++ toolkit. | (bsd3, library, natural-language-processing) | 2010-04-12 | 0.1.0.3 | EricKow |
| hs-highlight | 25 | 2.0 | 0 | A tool to highlight terminal strings | (development, library, mit, program) | 2025-02-26 | 1.0.4 | lorenzo_wb |
| hs-inspector | 7 | 0.0 | 1 | Haskell source code analyzer | (language, library, mit) | 2015-05-14 | 0.5.2.0 | flbulgarelli |
| hs-ix (deprecated) | 2 | 0.0 | 0 | Indexed applicative functors and monads | (bsd3, deprecated, library, unclassified) | 2020-08-04 | 0.2.0.0 | |
| hs-java | 1 | 0.0 | 1 | Java .class files assembler/disassembler | (bsd3, jvm, library) | 2018-03-31 | 0.4.1 | IlyaPortnov |
| hs-json-rpc | 2 | 0.0 | 1 | JSON-RPC client library | (bsd3, library, network) | 2012-02-09 | 0.0.0.1 | LoicArjanen |
| hs-mesos | 2 | 0.0 | 1 | (library, mit, program, system) | 2015-06-04 | 0.20.3.0 | IanDuncan | |
| hs-multiaddr | 1 | 2.0 | 1 | Multiaddr library | (apache, data, library) | 2018-04-25 | 0.1.4 | CMCDragonkai |
| hs-openmoji-data | 3 | 0.0 | 0 | The OpenMoji emoji dataset | (bsd3, data, library, program, text) | 2024-01-26 | 15.0.0 | abrar |
| hs-opentelemetry-api | 36 | 0.0 | 27 | OpenTelemetry API for use by libraries for direct instrumentation or wrapper packages. | (bsd3, library, metrics, monitoring, observability, opentelemetry, telemetry) | 2024-11-24 | 0.2.0.0 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj |
| hs-opentelemetry-awsxray | 3 | 0.0 | 0 | [synopsis] | (library, mit, utils) | 2023-03-01 | 0.1.0.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| hs-opentelemetry-exporter-handle | 6 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.0.1.2 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-exporter-in-memory | 12 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.0.1.4 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-exporter-otlp | 34 | 0.0 | 2 | OpenTelemetry exporter supporting the standard OTLP protocol | (bsd3, library, metrics, monitoring, observability, opentelemetry, telemetry) | 2024-11-24 | 0.1.0.0 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj |
| hs-opentelemetry-instrumentation-auto | 4 | 0.0 | 0 | Plugin for instrumenting an application | (bsd3, development, library) | 2024-03-31 | 0.1.0.1 | aaronallen8455 |
| hs-opentelemetry-instrumentation-cloudflare | 4 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.2.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-conduit | 7 | 0.0 | 1 | (bsd3, library, unclassified) | 2024-11-24 | 0.1.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-hspec | 4 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.0.1.2 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-http-client | 8 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.1.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-persistent | 16 | 0.0 | 1 | (bsd3, library, unclassified) | 2024-11-24 | 0.1.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-postgresql-simple | 13 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.2.0.0 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-instrumentation-tasty | 4 | 0.0 | 0 | (bsd3, library, unclassified) | 2024-11-24 | 0.1 | michaelpj | |
| hs-opentelemetry-instrumentation-wai | 22 | 0.0 | 3 | WAI instrumentation middleware for OpenTelemetry | (bsd3, library, opentelemetry, web) | 2024-11-24 | 0.1.1.0 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj |
| hs-opentelemetry-instrumentation-yesod | 8 | 0.0 | 0 | Yesod middleware for providing OpenTelemetry instrumentation | (bsd3, library, opentelemetry, web) | 2024-11-24 | 0.1.1.0 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj |
| hs-opentelemetry-otlp | 19 | 0.0 | 1 | OpenTelemetry protocol buffer modules generated for the OTLP protocol by the proto-lens package | (bsd3, library, opentelemetry) | 2024-11-24 | 0.1.0.0 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj |
| hs-opentelemetry-propagator-b3 | 22 | 0.0 | 1 | Trace propagation via HTTP headers following the b3 tracestate spec. | (bsd3, library, opentelemetry, tracing, web) | 2024-11-24 | 0.0.1.2 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj |
| hs-opentelemetry-propagator-datadog | 14 | 0.0 | 2 | Datadog Propagator for OpenTelemetry | (bsd3, library, telemetry) | 2024-11-25 | 0.0.1.0 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj |
| hs-opentelemetry-propagator-w3c | 28 | 0.0 | 3 | Trace propagation via HTTP headers following the w3c tracestate spec. | (bsd3, library, opentelemetry, tracing, web) | 2024-11-24 | 0.0.1.4 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj |
| hs-opentelemetry-sdk | 27 | 0.0 | 9 | OpenTelemetry SDK for use in applications. | (bsd3, library, metrics, monitoring, observability, opentelemetry, telemetry) | 2024-11-24 | 0.1.0.0 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj |
| hs-opentelemetry-utils-exceptions | 14 | 0.0 | 1 | (bsd3, library, unclassified) | 2024-11-24 | 0.2.0.1 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj | |
| hs-opentelemetry-vendor-honeycomb | 7 | 0.0 | 1 | Optional OpenTelemetry integration for Honeycomb | (bsd3, library, opentelemetry) | 2024-11-24 | 0.0.1.2 | IanDuncan, OliverCharles, PatrickBrisbin, kakkun61, velveteer, michaelpj |
| hs-pattrans | 2 | 0.0 | 0 | DSL for musical patterns and transformation, based on contravariant functors. | (bsd3, language, library, program) | 2020-02-12 | 0.1.0.2 | omelkonian |
| hs-pgms | 1 | 0.0 | 1 | Programmer's Mine Sweeper in Haskell | (bsd3, game, library, program) | 2008-06-18 | 0.1.0.1 | BertramFelgenhauer |
| hs-php-session | 7 | 0.0 | 2 | PHP session and values serialization | (bsd3, data, library) | 2014-10-25 | 0.0.9.3 | elblake |
| hs-pkg-config | 2 | 0.0 | 1 | Create pkg-config configuration files | (bsd3, data, development, library) | 2014-12-24 | 0.2.1.0 | PeterTrsko |
| hs-pkpass | 3 | 0.0 | 1 | A library for Passbook pass creation & signing | (apple, bsd3, library) | 2012-10-17 | 0.4 | VincentAmbo, MarcScholten |
| hs-popen | 5 | 0.0 | 0 | Bindings to C pipe functions. | (bsd3, library, program, system) | 2016-06-28 | 0.1.0.0 | deech |
| hs-profunctors (deprecated in favor of hs-functors) | 4 | 0.0 | 0 | Profunctors from Haskell to Haskell | (bsd3, deprecated, library, unclassified) | 2019-04-01 | 0.1.0.0 | |
| hs-re | 1 | 0.0 | 1 | Easy to use Regex | (library, mit, unclassified) | 2015-02-26 | 0.1.0 | SKAhack |
| hs-rqlite | 2 | 0.0 | 0 | A Haskell client for RQlite | (bsd3, database, library) | 2019-08-28 | 0.1.2.0 | kderme |
| hs-rs-notify | 5 | 0.0 | 0 | Experimental! Wraps this awesome rust library so you can use it in haskell. https://docs.rs/crate/notify | (bsd3, library, program, web) | 2018-02-28 | 0.1.0.18 | stoeffel |
| hs-samtools | 7 | 0.0 | 0 | Read and write SAM, BAM, and CRAM files. | (bioinformatics, bsd3, library) | 2024-07-15 | 0.10.0.3 | MatthewMosior |
| hs-scrape | 1 | 0.0 | 1 | Simple and easy web scraping and automation in Haskell. | (library, mit, web) | 2014-12-29 | 0.1.0.0 | codygman |
| hs-sdl-term-emulator | 2 | 0.0 | 0 | Terminal Emulator written in Haskell, SDL2 Backend | (library, mit, program, terminal) | 2021-07-30 | 0.1.0.4 | BitConnor |
| hs-server-starter | 6 | 2.0 | 1 | Write a server supporting Server::Starter's protocol in Haskell | (bsd3, library, value) | 2020-10-10 | 0.1.2.0 | hiratara |
| hs-speedscope | 3 | 0.0 | 0 | Convert an eventlog into the speedscope json format | (bsd3, development, library, program) | 2020-12-19 | 0.2.1 | OliverCharles, mpickering, teo |
| hs-swisstable-hashtables-class | 4 | 0.0 | 0 | Data.HashTable.Class instance definition for Data.HashTable.ST.Swiss | (bsd3, data, library) | 2021-02-15 | 0.1.0.0 | nakaji_dayo |
| hs-tango | 5 | 0.0 | 0 | Bindings to the Tango Controls system | (bindings, client, distributed-systems, ffi, foreign, hardware, library, mit, science) | 2025-03-07 | 2.0.1 | pimiddy |
| hs-term-emulator | 2 | 0.0 | 1 | Terminal Emulator written in 100% Haskell | (library, mit, terminal) | 2021-07-30 | 0.1.0.4 | BitConnor |
| hs-twitter | 4 | 0.0 | 2 | Haskell binding to the Twitter API | (bsd3, library, web) | 2009-05-28 | 0.2.8 | SigbjornFinne |
| hs-vcard | 2 | 0.0 | 1 | Implements the RFC 2426 vCard 3.0 spec | (bsd3, library, text) | 2011-04-28 | 0.1 | MichaelSchade |
| hs-watchman | 1 | 0.0 | 1 | Client library for Facebook's Watchman tool | (library, mit, system) | 2021-03-15 | 0.0.1.0 | BitConnor |
| hs-zstd (deprecated in favor of zstd) | 4 | 0.0 | 0 | Haskell bindings to the Zstandard compression algorithm | (bsd3, codec, deprecated, library) | 2019-05-18 | 0.1.1.1 | luispedro |
| hs2048 (deprecated) | 2 | 0.0 | 1 | A 2048 clone in Haskell. | (deprecated, game, library, mit, program) | 2014-04-02 | 0.1.0 | taylorfausak, fozworth |
| hs2ats | 5 | 2.0 | 1 | Create ATS types from Haskell types | (ats, bsd3, haskell, language, library, program) | 2019-10-17 | 0.5.0.1 | vmchale |
| hs2ps | 3 | 0.0 | 0 | Translate Haskell types to PureScript | (library, mit, purescript) | 2020-02-14 | 0.1.4.0 | WilliamRusnack |
| hsConfigure | 7 | 0.0 | 1 | By using this package, you can make application configurable. | (library, unclassified) | 2014-09-03 | 0.1.0.2 | YoshikuniJujo |
| hsI2C | 1 | 0.0 | 1 | I2C access for Haskell and Linux | (bsd3, hardware, i2c, library) | 2017-10-24 | 0.1.3 | MarcFontaine |
| hsPID | 3 | 0.0 | 1 | PID control loop | (control, lgpl, library) | 2018-11-25 | 0.1.2 | jlamothe |
| hsSqlite3 | 2 | 0.0 | 1 | Sqlite3 bindings | (database, library) | 2009-10-19 | 0.1 | EvgenyJukov, MauricioAntunes |
| hsXenCtrl (deprecated) | 3 | 0.0 | 1 | FFI bindings to the Xen Control library. | (bsd3, deprecated, library, system) | 2010-12-03 | 0.2.0 | ThomasDuBuisson |
| hsakamai | 3 | 0.0 | 0 | Akamai API(Edgegrid and Netstorage) | (bsd3, library, program, web) | 2019-03-07 | 0.1.0.1 | junjihashimoto |
| hsaml2 | 2 | 0.0 | 1 | OASIS Security Assertion Markup Language (SAML) V2.0 | (apache, library, network, security, web) | 2022-02-03 | 0.1.2 | DylanSimon |
| hsass | 8 | 0.0 | 5 | Integrating Sass into Haskell applications. | (library, mit, text) | 2018-11-25 | 0.8.0 | jakubfijalkowski |
| hsautogui | 4 | 0.0 | 0 | Haskell bindings for PyAutoGUI, a library for automating user interaction | (automation, bsd3, library) | 2021-01-09 | 0.3.0 | MitchellVitez |
| hsbencher | 5 | 0.0 | 3 | Launch and gather data from Haskell and non-Haskell benchmarks. | (bsd3, development, library) | 2015-04-26 | 1.20.0.5 | JoelSvensson, RyanNewton |
| hsbencher-codespeed | 3 | 0.0 | 1 | Backend for uploading benchmark data to CodeSpeed | (bsd3, library, unclassified) | 2015-04-26 | 0.1.0.1 | RyanNewton |
| hsbencher-fusion | 7 | 0.0 | 1 | Backend for uploading benchmark data to Google Fusion Tables. | (bsd3, library, program, unclassified) | 2015-04-26 | 0.3.15.2 | RyanNewton |
| hsblst | 1 | 0.0 | 1 | Haskell bindings to BLST | (cryptography, library, mpl) | 2024-12-14 | 0.0.4 | lierdakil, gromak, dcastro, serokell |
| hsc3 | 3 | 0.0 | 20 | Haskell SuperCollider | (gpl, library, sound) | 2024-12-20 | 0.21 | HenningThielemann, RohanDrape |
| hsc3-auditor (deprecated) | 5 | 0.0 | 1 | Haskell SuperCollider Auditor | (deprecated, library, sound) | 2014-10-16 | 0.15 | RohanDrape |
| hsc3-cairo (deprecated) | 3 | 0.0 | 2 | haskell supercollider cairo drawing | (deprecated, library, sound) | 2013-04-27 | 0.14 | RohanDrape |
| hsc3-data (deprecated) | 2 | 0.0 | 1 | haskell supercollider data | (deprecated, library, sound) | 2014-11-30 | 0.15 | RohanDrape |
| hsc3-db (deprecated) | 2 | 0.0 | 2 | Haskell SuperCollider Unit Generator Database | (deprecated, library, sound) | 2014-10-11 | 0.15 | RohanDrape |
| hsc3-dot (deprecated) | 4 | 0.0 | 1 | haskell supercollider graph drawing | (deprecated, library, sound) | 2017-11-22 | 0.16 | RohanDrape |
| hsc3-graphs (deprecated) | 2 | 0.0 | 1 | Haskell SuperCollider Graphs | (deprecated, library, program, sound) | 2014-10-13 | 0.15 | RohanDrape |
| hsc3-lang (deprecated) | 5 | 0.0 | 4 | Haskell SuperCollider Language | (deprecated, library, sound) | 2014-10-11 | 0.15 | RohanDrape |
| hsc3-plot (deprecated) | 2 | 0.0 | 2 | Haskell SuperCollider Plotting | (deprecated, library, sound) | 2014-10-31 | 0.15 | RohanDrape |
| hsc3-process | 2 | 0.0 | 2 | Create and control scsynth processes | (library, sound) | 2013-11-19 | 0.10.0 | StefanKersten |
| hsc3-rec (deprecated) | 3 | 0.0 | 1 | Haskell SuperCollider Record Variants | (deprecated, library, sound) | 2013-04-27 | 0.14.1 | RohanDrape |
| hsc3-rw (deprecated) | 3 | 0.0 | 1 | hsc3 re-writing | (deprecated, library, sound) | 2014-10-22 | 0.15 | RohanDrape |
| hsc3-server | 1 | 0.0 | 1 | SuperCollider server resource management and synchronization. | (library, sound) | 2015-05-15 | 0.10.0 | StefanKersten |
| hsc3-sf (deprecated) | 2 | 0.0 | 4 | Haskell SuperCollider SoundFile | (deprecated, library, sound) | 2014-10-14 | 0.15 | RohanDrape |
| hsc3-sf-hsndfile (deprecated) | 6 | 0.0 | 3 | Haskell SuperCollider SoundFile | (deprecated, library, sound) | 2014-10-14 | 0.15 | RohanDrape |
| hsc3-unsafe (deprecated) | 4 | 0.0 | 2 | Unsafe Haskell SuperCollider | (deprecated, library, sound) | 2013-04-27 | 0.14 | RohanDrape |
| hsc3-utils (deprecated) | 2 | 0.0 | 2 | Haskell SuperCollider Utilities | (deprecated, library, program, sound) | 2014-10-23 | 0.15 | RohanDrape |
| hscaffold | 2 | 0.0 | 0 | Very simple file/directory structure scaffolding writer monad EDSL | (development, library, mit, program) | 2016-11-15 | 0.4.5.0 | yamadapc |
| hscamwire | 1 | 0.0 | 1 | Haskell bindings to IIDC1394 cameras, via Camwire | (library, system) | 2009-07-10 | 0.2.1 | AdamBergmark, FrederickRoss |
| hscassandra | 2 | 0.0 | 1 | cassandra database interface | (bsd3, database-, library) | 2011-03-17 | 0.0.7 | KirkPeterson |
| hscd | 2 | 0.0 | 1 | Command line client and library for SoundCloud.com | (bsd3, library, network, program) | 2012-04-08 | 0.0.3 | SebastianMagri |
| hscdio | 2 | 0.0 | 0 | Haskell bindings to the libcdio disc-reading library. | (gpl, library, sound) | 2021-06-05 | 0.1.0.0 | ageitilt |
| hscharm | 4 | 0.0 | 0 | minimal ncurses-like library | (bsd3, gui, library, program) | 2018-04-06 | 0.0.2 | AndrewPennebaker |
| hschema | 3 | 0.0 | 3 | Describe schemas for your Haskell data types. | (data, lgpl, library, schema) | 2018-11-14 | 0.0.1.1 | alonsodomin |
| hschema-aeson | 3 | 0.0 | 1 | Describe schemas for your Haskell data types. | (data, json, lgpl, library, schema) | 2018-11-14 | 0.0.1.1 | alonsodomin |
| hschema-prettyprinter | 6 | 0.0 | 1 | Describe schemas for your Haskell data types. | (data, lgpl, library, schema, text) | 2018-11-14 | 0.0.1.1 | alonsodomin |
| hschema-quickcheck | 6 | 0.0 | 1 | Describe schemas for your Haskell data types. | (data, lgpl, library, schema, testing) | 2018-11-14 | 0.0.1.1 | alonsodomin |
| hscim | 3 | 0.0 | 1 | hscim json schema and server implementation | (agpl, library, program, web) | 2024-11-25 | 0.4.0.6 | PaoloCapriotti, MatthiasFischmann, battermann, supersven |
| hscolour | 70 | 0.0 | 38 | Colourise Haskell code. | (language, library, program) | 2023-08-30 | 1.25 | DonaldStewart, MalcolmWallace, phadej |
| hscuid | 2 | 0.0 | 0 | Collision-resistant IDs | (bsd3, library, program, web) | 2017-04-28 | 1.2.0.1 | DanielBuckmaster |
| hscurses | 14 | 0.0 | 5 | NCurses bindings for Haskell | (library, user-interface) | 2025-01-19 | 1.5.0.0 | AndreaVezzosi, BertramFelgenhauer, DinoMorelli, GwernBranwen, StefanWehr, kenranunderscore |
| hsdev | 12 | 0.0 | 1 | Haskell development library | (bsd3, development, library, program) | 2020-11-04 | 0.3.4.0 | AlexandrRuchkin |
| hsdif (deprecated) | 3 | 0.0 | 1 | Haskell SDIF | (deprecated, library, sound) | 2013-04-27 | 0.14 | RohanDrape |
| hsdip | 2 | 0.0 | 1 | hsdip - a Diplomacy parser/renderer | (bsd3, library, program, system) | 2008-02-24 | 0.1 | GwernBranwen |
| hsdns | 9 | 0.0 | 4 | Asynchronous DNS Resolver | (foreign, lgpl, library, network) | 2019-01-23 | 1.8 | GwernBranwen, PeterSimons |
| hsdns-cache (deprecated in favor of concurrent-dns-cache) | 3 | 0.0 | 1 | Caching asynchronous DNS resolver. | (bsd3, deprecated, library, network) | 2013-05-30 | 1.0.4 | VladimirShabanov |
| hse-cpp | 9 | 2.0 | 4 | Preprocess+parse haskell code | (language, library, mit) | 2016-10-06 | 0.2 | AdamBergmark, DavidHimmelstrup, RomanCheplyaka, PhilippSchuster |
| hsebaysdk | 3 | 0.0 | 1 | Haskell eBay SDK | (bsd3, library, web) | 2020-04-13 | 0.4.1.0 | ChristopherReichert, CodyReichert |
| hsec-core | 2 | 0.0 | 2 | Core package representing Haskell advisories | (bsd3, data, library) | 2024-05-30 | 0.1.0.0 | frasertweedale |
| hsec-sync | 3 | 0.0 | 0 | Synchronize with the Haskell security advisory database | (bsd3, data, library, program) | 2024-05-30 | 0.1.0.0 | frasertweedale |
| hsec-tools | 2 | 0.0 | 0 | Tools for working with the Haskell security advisory database | (bsd3, data, library, program) | 2024-05-30 | 0.1.0.0 | frasertweedale |
| hsemail | 24 | 0.0 | 7 | Parsec parsers for the Internet Message format (e-mail) | (bsd3, library, parsing) | 2024-02-02 | 2.2.2 | GwernBranwen, PeterSimons |
| hsemail-ns | 3 | 0.0 | 1 | Internet Message Parsers | (bsd3, library, parsing) | 2017-12-11 | 1.7.7 | JoeFredette, phlummox |
| hset | 9 | 0.0 | 3 | Primitive list with elements of unique types. | (bsd3, data, library) | 2015-10-29 | 2.2.0 | AlekseyUymanov |
| hsexif | 24 | 0.0 | 2 | EXIF handling library in pure Haskell | (bsd3, graphics, library) | 2023-05-13 | 0.6.1.10 | EmmanuelTouzery |
| hsfacter (deprecated in favor of language-puppet) | 4 | 0.0 | 1 | A small and ugly library that emulates the output of the puppet facter program. | (deprecated, gpl, library, system) | 2013-05-16 | 0.2.1 | SimonMarechal |
| hsforce | 2 | 0.0 | 0 | Salesforce API Client | (bsd3, library, web) | 2019-03-04 | 0.1.0.1 | tzmfreedom |
| hsftp | 2 | 0.0 | 0 | A SFTP client tool for secure file transfer operations | (bsd3, library, network, program, utils) | 2024-11-20 | 1.3.1 | MaurizioDusi |
| hsgnutls | 2 | 0.0 | 4 | Library wrapping the GnuTLS API. | (library, network) | 2008-07-19 | 0.2.3.2 | AustinSeipp, GwernBranwen |
| hsgnutls-yj (deprecated) | 2 | 0.0 | 1 | Library wrapping the GnuTLS API. | (deprecated, library, network) | 2014-05-28 | 0.2.3.3 | YoshikuniJujo |
| hsgsom | 1 | 0.0 | 1 | An implementation of the GSOM clustering algorithm. | (bsd3, clustering, data-mining, library) | 2011-02-10 | 0.2.0 | StephanGuenther |
| hsharc (deprecated) | 4 | 0.0 | 2 | Haskell SHARC bindings | (deprecated, library, sound) | 2013-04-27 | 0.14 | RohanDrape |
| hsignal | 11 | 0.0 | 1 | Signal processing and EEG data analysis | (bsd3, library, math) | 2016-11-14 | 0.2.7.5 | VivianMcPhail |
| hsimport | 9 | 0.0 | 1 | Extend the import list of a Haskell source file | (bsd3, development, library, program, utils) | 2019-09-15 | 0.11.0 | fendor |
| hsini | 11 | 2.0 | 3 | ini configuration files | (bsd3, configuration, data, library) | 2023-09-26 | 0.5.2.2 | MagnusTherning |
| hsinspect | 3 | 2.25 | 1 | Inspect Haskell source files. | (building, gpl, library, program) | 2023-05-22 | 0.1.0 | tseenshe |
| hsinspect-lsp | 2 | 0.0 | 0 | LSP interface over the hsinspect binary. | (building, gpl, library, program) | 2020-07-22 | 0.0.6 | tseenshe |
| hsinstall | 10 | 2.0 | 0 | Install Haskell software | (library, program, utility) | 2023-01-28 | 2.8 | DinoMorelli |
| hskeleton | 2 | 0.0 | 2 | Skeleton for new Haskell programs | (bsd3, console, library) | 2009-06-23 | 0.1.1 | RobinGreen |
| hslibsvm | 2 | 0.0 | 1 | A FFI binding to libsvm. | (bsd3, classification, datamining, library) | 2009-04-27 | 2.89.0.1 | StephanGuenther |
| hslogger | 95 | 1.75 | 140 | Versatile logging framework | (bsd3, interfaces, library) | 2025-03-11 | 1.3.1.2 | AndreasAbel, HerbertValerioRiedel, JohnGoerzen |
| hslogger-reader | 1 | 0.0 | 0 | Parsing hslogger-produced logs. | (bsd3, interfaces, library, parsing, program) | 2017-08-14 | 1.0.3 | alex_bates |
| hslogger-template | 12 | 0.0 | 6 | Automatic generation of hslogger functions | (interfaces, library, public-domain) | 2017-01-24 | 2.0.4 | BrianLewis |
| hslogger4j (deprecated in favor of hslogger) | 5 | 0.0 | 1 | DEPRECATED hslogger handlers for log4j's XMLLayout | (deprecated, interfaces, library) | 2008-11-26 | 0.2 | BjornBuckwalter |
| hslogstash | 6 | 0.0 | 1 | A library to work with, or as, a logstash server | (bsd3, library, logstash, system) | 2015-09-26 | 0.4.2 | SimonMarechal |
| hslua | 105 | 2.5 | 17 | Bindings to Lua, an embeddable scripting language | (foreign, library, mit) | 2024-01-18 | 2.3.1 | GracjanPolak, OmerAgacan, tarleb |
| hslua-aeson | 99 | 0.0 | 4 | Allow aeson data types to be used with Lua. | (foreign, library, mit) | 2024-07-09 | 2.3.1.1 | tarleb |
| hslua-classes | 64 | 0.0 | 1 | Type classes for HsLua | (foreign, library, mit) | 2024-01-18 | 2.3.1 | tarleb |
| hslua-cli | 62 | 0.0 | 0 | Command-line interface for Lua | (foreign, library, mit) | 2024-06-28 | 1.4.3 | tarleb |
| hslua-core | 64 | 2.0 | 18 | Bindings to Lua, an embeddable scripting language | (foreign, library, mit) | 2024-01-18 | 2.3.2 | tarleb |
| hslua-list | 48 | 0.0 | 2 | Opinionated, but extensible Lua list type. | (foreign, library, mit) | 2024-10-01 | 1.1.4 | tarleb |
| hslua-marshalling | 70 | 0.0 | 16 | Marshalling of values between Haskell and Lua. | (foreign, library, mit) | 2024-01-18 | 2.3.1 | tarleb |
| hslua-module-doclayout | 102 | 0.0 | 2 | Lua module wrapping Text.DocLayout. | (foreign, library, mit) | 2024-09-21 | 1.2.0 | JohnMacFarlane, tarleb |
| hslua-module-path | 66 | 0.0 | 2 | Lua module to work with file paths. | (foreign, library, mit) | 2024-01-18 | 1.1.1 | tarleb |
| hslua-module-system | 89 | 0.0 | 2 | Lua module wrapper around Haskell's System module. | (foreign, library, mit) | 2024-05-28 | 1.1.2 | tarleb |
| hslua-module-text | 87 | 0.0 | 2 | Lua module for text | (foreign, library, mit) | 2024-01-18 | 1.1.1 | tarleb |
| hslua-module-version | 58 | 0.0 | 2 | Lua module to work with version specifiers. | (foreign, library, mit) | 2024-01-18 | 1.1.1 | tarleb |
| hslua-module-zip | 47 | 0.0 | 1 | Lua module to work with file zips. | (foreign, library, mit) | 2024-05-05 | 1.1.3 | tarleb |
| hslua-objectorientation | 79 | 0.0 | 2 | Object orientation tools for HsLua | (foreign, library, mit) | 2024-01-18 | 2.3.1 | tarleb |
| hslua-packaging | 66 | 0.0 | 6 | Utilities to build Lua modules. | (foreign, library, mit) | 2024-01-18 | 2.3.1 | tarleb |
| hslua-repl | 52 | 0.0 | 2 | Isocline-based Lua REPL | (foreign, library, mit) | 2024-01-18 | 0.1.2 | tarleb |
| hslua-typing | 45 | 0.0 | 4 | Type specifiers for Lua. | (foreign, library, mit) | 2024-01-18 | 0.1.1 | tarleb |
| hsluv-haskell | 2 | 0.0 | 2 | HSLuv conversion utility. | (conversion, gpl, library) | 2018-02-01 | 0.1.0.0 | modalduality |
| hsmagick | 5 | 0.0 | 3 | FFI bindings for the GraphicsMagick library | (bsd3, graphics, library) | 2011-03-13 | 0.5 | TimChevalier, VincentGerard |
| hsmisc (deprecated) | 4 | 0.0 | 1 | A collection of miscellaneous modules | (bsd3, deprecated, library, logging, monads, parsing) | 2015-06-29 | 1.2 | DinoMorelli |
| hsmtpclient | 2 | 0.0 | 1 | Simple SMTP Client | (bsd3, library, network) | 2009-08-26 | 1.0 | MassimoZaniboni |
| hsndfile | 11 | 0.0 | 6 | Haskell bindings for libsndfile | (data, lgpl, library, sound) | 2015-09-18 | 0.8.0 | StefanKersten |
| hsndfile-storablevector | 5 | 0.0 | 1 | Haskell bindings for libsndfile (Data.StorableVector interface) | (data, library, sound) | 2011-11-21 | 0.5.2 | StefanKersten |
| hsndfile-vector | 7 | 0.0 | 4 | Haskell bindings for libsndfile (Data.Vector interface) | (data, library, sound) | 2011-11-21 | 0.5.2 | StefanKersten |
| hsnock | 2 | 0.0 | 1 | Nock 5K interpreter. | (language, library, program, public-domain) | 2013-11-05 | 0.5.1 | mrdomino |
| hsnoise | 8 | 0.0 | 4 | A coherent 3d noise library. | (bsd3, library, noise) | 2022-10-13 | 0.0.3 | ColinHill |
| hsnsq | 1 | 0.0 | 1 | Haskell NSQ client. | (apache, library, network) | 2014-10-20 | 0.1.2.0 | PaulBerens |
| hsntp | 2 | 0.0 | 1 | Libraries to use SNTP protocol and small client/server implementations. | (bsd3, library, program, system) | 2008-03-09 | 0.1 | GwernBranwen |
| hsoptions | 2 | 0.0 | 1 | Haskell library that supports command-line flag processing | (apache, library, program, system) | 2014-04-28 | 1.0.0.0 | josercruz01 |
| hsoz | 3 | 0.0 | 0 | Iron, Hawk, Oz: Web auth protocols | (authentication, bsd3, library, web) | 2017-03-23 | 0.0.1.0 | rvl |
| hsp | 6 | 0.0 | 30 | Haskell Server Pages is a library for writing dynamic server-side web pages. | (bsd3, language, library, web) | 2013-11-12 | 0.10.0 | GwernBranwen, JeremyShaw, NiklasBroberg |
| hsp-cgi | 1 | 0.0 | 1 | Facilitates running Haskell Server Pages web pages as CGI programs. | (bsd3, library, network, web) | 2008-05-17 | 0.4.4 | NiklasBroberg |
| hsparklines | 4 | 0.0 | 1 | Sparklines for Haskell | (bsd3, graphics, library) | 2008-02-27 | 0.1.0 | HiteshJasani |
| hsparql | 11 | 0.0 | 2 | A SPARQL query generator and DSL, and a client to query a SPARQL server. | (bsd3, database, library) | 2025-02-12 | 0.3.9 | JeffWheeler, RobStewart |
| hspear (deprecated) | 2 | 0.0 | 1 | Haskell Spear Parser | (deprecated, library, sound) | 2013-04-27 | 0.14 | RohanDrape |
| hspec | 546 | 2.75 | 167 | A Testing Framework for Haskell | (library, mit, testing) | 2025-03-17 | 2.11.12 | SimonHengel, SoenkeHahn, parsonsmatt |
| hspec-api | 51 | 0.0 | 3 | A Testing Framework for Haskell | (library, mit, testing) | 2025-03-17 | 2.11.12 | SimonHengel |
| hspec-attoparsec | 6 | 0.0 | 1 | Utility functions for testing your attoparsec parsers with hspec | (bsd3, library, parsing, testing) | 2015-03-21 | 0.1.0.2 | AlpMestanogullari |
| hspec-bracket | 7 | 0.0 | 0 | The bracket definitions for Hspec | (bsd3, library, testing) | 2019-11-28 | 0.0.1.0 | KeiHibino |
| hspec-checkers | 9 | 0.0 | 1 | Allows to use checkers properties from hspec | (bsd3, library, testing) | 2017-03-17 | 0.1.0.2 | SoenkeHahn |
| hspec-contrib | 33 | 0.0 | 2 | Contributed functionality for Hspec | (library, mit, testing) | 2023-01-30 | 0.5.2 | SimonHengel |
| hspec-core | 329 | 0.0 | 37 | A Testing Framework for Haskell | (library, mit, testing) | 2025-03-17 | 2.11.12 | SimonHengel, SoenkeHahn, parsonsmatt |
| hspec-dirstream | 5 | 0.0 | 1 | Helper functions to simplify adding integration tests. | (bsd3, development, library, testing) | 2022-02-28 | 1.0.0.4 | vmchale |
| hspec-discover | 285 | 2.25 | 6 | Automatically discover and run Hspec tests | (library, mit, program, testing) | 2025-03-17 | 2.11.12 | SimonHengel, SoenkeHahn, parsonsmatt |
| hspec-expectations | 122 | 0.0 | 32 | Catchy combinators for HUnit | (library, mit, testing) | 2023-07-19 | 0.8.4 | SimonHengel, SoenkeHahn, parsonsmatt |
| hspec-expectations-json | 20 | 0.0 | 0 | Hspec expectations for JSON Values | (library, mit, test) | 2023-11-01 | 1.0.2.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| hspec-expectations-lens | 10 | 0.0 | 1 | Hspec expectations for the lens stuff | (bsd2, library, testing) | 2015-01-02 | 0.4.0 | MatveyAksenov |
| hspec-expectations-lifted | 32 | 0.0 | 3 | A version of hspec-expectations generalized to MonadIO | (library, mit, testing) | 2017-03-31 | 0.10.0 | SimonHengel |
| hspec-expectations-match | 4 | 0.0 | 1 | An hspec expectation that asserts a value matches a pattern. | (library, testing) | 2017-11-17 | 0.2.0.0 | lexi_lambda |
| hspec-expectations-pretty (deprecated in favor of hspec-expectations-pretty-diff) | 2 | 1.25 | 1 | hspec-expectations with pretty printing on failure | (deprecated, library, mit, testing) | 2013-09-02 | 0.1 | GregWeber |
| hspec-expectations-pretty-diff | 22 | 0.0 | 1 | Catchy combinators for HUnit | (library, mit, testing) | 2022-01-07 | 0.7.2.6 | valpackett |
| hspec-experimental | 2 | 0.0 | 1 | An experimental DSL for testing on top of Hspec | (library, mit, testing) | 2012-11-11 | 0.1.0 | SimonHengel |
| hspec-formatter-github | 2 | 0.0 | 0 | A Formatter for hspec that provides Github Actions Annotations | (bsd3, library, testing) | 2023-12-12 | 0.1.0.0 | parsonsmatt |
| hspec-golden | 25 | 0.0 | 0 | Golden tests for hspec | (library, mit, program, testing) | 2024-04-12 | 0.2.2.0 | stackbuilders, camm |
| hspec-golden-aeson | 16 | 0.0 | 2 | Use tests to monitor changes in Aeson serialization | (bsd3, library, testing) | 2021-03-15 | 0.9.0.0 | albertov, mchaver, scottfleischmanplow |
| hspec-hashable | 4 | 0.0 | 1 | Initial project template from stack | (bsd3, library, web) | 2020-11-25 | 0.1.0.1 | mchaver, scottfleischmanplow |
| hspec-hedgehog | 29 | 2.25 | 3 | Integrate Hedgehog and Hspec! | (bsd3, library, testing) | 2024-08-28 | 0.3.0.0 | SimonHengel, parsonsmatt |
| hspec-jenkins | 1 | 0.0 | 1 | Jenkins-friendly XML formatter for Hspec | (library, mit, testing) | 2013-05-06 | 0.1.1 | KoheiSuzuki |
| hspec-junit-formatter | 35 | 0.0 | 1 | A JUnit XML runner/formatter for hspec | (library, mit, testing) | 2024-07-03 | 1.1.2.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| hspec-laws | 3 | 0.0 | 1 | Document and test laws for standard type classes | (library, mit, testing) | 2014-08-21 | 0.0.0 | SimonHengel |
| hspec-leancheck | 11 | 2.0 | 1 | LeanCheck support for the Hspec test framework. | (bsd3, library, testing) | 2021-06-15 | 0.0.6 | rudymatela |
| hspec-megaparsec | 25 | 0.0 | 4 | Utility functions for testing Megaparsec parsers with Hspec | (bsd3, library, parsing, testing) | 2023-10-24 | 2.2.1 | mrkkrp |
| hspec-meta | 63 | 0.0 | 1 | A version of Hspec which is used to test Hspec itself | (library, mit, program, testing) | 2025-03-17 | 2.11.12 | SimonHengel, SoenkeHahn, parsonsmatt |
| hspec-monad-control | 3 | 0.0 | 1 | Orphan instances of MonadBase and MonadBaseControl for SpecM | (bsd3, control, library) | 2015-05-21 | 0.1.0.0 | bmjames |
| hspec-multicheck | 6 | 0.0 | 1 | A testing framework for Haskell using Hspec | (library, public-domain, testing) | 2017-08-11 | 0.1 | marcellus |
| hspec-need-env | 10 | 0.0 | 1 | Read environment variables for hspec tests | (bsd3, library, test) | 2025-01-28 | 0.1.0.12 | debugito |
| hspec-parsec | 6 | 0.0 | 0 | Hspec expectations for testing Parsec parsers | (bsd3, library, parsing, testing) | 2019-08-23 | 0 | sjakobi |
| hspec-pg-transact | 3 | 0.0 | 1 | Helpers for creating database tests with hspec and pg-transact | (bsd3, library, web) | 2021-09-02 | 0.1.0.3 | JonathanFischoff, hecate |
| hspec-server | 5 | 0.0 | 1 | Test Framework for checking server's status | (bsd3, library, testing) | 2015-02-16 | 0.4.1 | junjihashimoto |
| hspec-setup | 2 | 0.0 | 0 | Add an hspec test-suite in one command | (development, library, mit, program) | 2016-08-22 | 0.2.1.0 | yamadapc |
| hspec-shouldbe (deprecated in favor of hspec) | 3 | 0.0 | 1 | Convenience wrapper and utilities for hspec | (deprecated, library, mit, testing) | 2015-04-04 | 0.0.1 | |
| hspec-slow | 4 | 0.0 | 1 | Find slow test cases | (bsd3, library, testing) | 2020-11-26 | 0.2.0.1 | boblong, Jappie, jgt |
| hspec-smallcheck | 26 | 0.0 | 4 | SmallCheck support for the Hspec testing framework | (library, mit, testing) | 2022-05-12 | 0.5.3 | SimonHengel, parsonsmatt |
| hspec-snap | 6 | 2.0 | 2 | A library for testing with Hspec and the Snap Web Framework | (bsd3, library, snap, web) | 2022-01-21 | 1.0.3.0 | DanielPatterson, imalsogreg |
| hspec-stack-rerun | 3 | 0.0 | 1 | Simple project template from stack | (bsd3, library, web) | 2016-07-15 | 0.1.0.3 | MarkWotton |
| hspec-structured-formatter | 8 | 0.0 | 1 | (library, mit, test) | 2016-01-10 | 0.1.0.3 | flbulgarelli | |
| hspec-tables | 2 | 0.0 | 0 | Table-driven (by-example) HSpec tests | (library, mit, testing) | 2020-04-27 | 0.0.1 | rzeznik |
| hspec-test-framework | 7 | 0.0 | 2 | Run test-framework tests with Hspec | (library, mit, testing) | 2014-11-19 | 0.1.0 | SimonHengel |
| hspec-test-framework-th | 7 | 0.0 | 1 | Run test-framework tests with Hspec | (library, mit, testing) | 2014-11-19 | 0.1.0 | SimonHengel |
| hspec-test-sandbox | 3 | 0.0 | 1 | Hspec convenience functions for use with test-sandbox | (bsd3, library, testing) | 2014-12-25 | 0.1.0 | ikehara, junjihashimoto, yjkmy |
| hspec-tmp-proc | 6 | 0.0 | 1 | Simplify use of tmp-proc from hspec tests | (bsd3, docker, hspec, library, testing) | 2024-05-12 | 0.7.0.0 | adetokunbo |
| hspec-wai | 25 | 2.0 | 4 | Experimental Hspec support for testing WAI applications | (library, mit, testing) | 2020-12-16 | 0.11.1 | DaisukeFujimura, SimonHengel |
| hspec-wai-json | 13 | 0.0 | 1 | Testing JSON APIs with hspec-wai | (library, mit, testing) | 2020-09-26 | 0.11.0 | SimonHengel |
| hspec-webdriver | 21 | 2.0 | 1 | Write end2end web application tests using webdriver and hspec | (library, mit, web) | 2023-06-15 | 1.2.2 | JohnLenz, dfordivam |
| hspec-yesod | 2 | 0.0 | 0 | A variation of yesod-test that follows hspec idioms more closely | (library, mit, testing, web, yesod) | 2024-06-06 | 0.1.0 | parsonsmatt |
| hspec2 (deprecated in favor of hspec) | 5 | 0.0 | 5 | Alpha version of Hspec 2.0 | (deprecated, library, mit, testing) | 2014-11-12 | 0.6.1 | |
| hspecVariant | 6 | 0.0 | 1 | Spec for testing properties | (gpl, library, testing) | 2021-10-23 | 1.0.1.0 | sanjorgek |
| hspkcs11 | 1 | 0.0 | 1 | Wrapper for PKCS #11 interface | (cryptography, hsm, library, mit, pkcs11, smartcard, token) | 2018-03-01 | 0.7 | denisenkom |
| hspr-sh | 2 | 0.0 | 1 | Session handler for HSP | (library, network, public-domain) | 2008-02-25 | 0.3 | GwernBranwen |
| hspray | 6 | 0.0 | 3 | Multivariate polynomials and fractions of multivariate polynomials. | (algebra, gpl, library, math) | 2024-06-21 | 0.5.4.0 | stla |
| hspread | 1 | 0.0 | 3 | A client library for the spread toolkit | (bsd3, library, network) | 2009-05-23 | 0.3.3 | AndreaVezzosi, DavidHimmelstrup |
| hspresent | 1 | 0.0 | 1 | A terminal presentation tool | (bsd3, console, library, program) | 2009-11-18 | 0.2.2 | EvanKlitzke |
| hspretty | 1 | 0.0 | 0 | My opinionated Haskell project formatter. | (bsd3, library, program, tools) | 2021-08-21 | 0.2.0.0 | lancelet |
| hsprocess (deprecated in favor of haskell-awk) | 3 | 0.0 | 1 | The Haskell Stream Processor command line utility | (console, deprecated, gpl, library, program) | 2013-08-04 | 0.3 | MarioPastorelli |
| hsql | 6 | 0.0 | 12 | Database access from Haskell. | (bsd3, database, library) | 2012-03-31 | 1.8.2 | BjornBringert, NickRudnick |
| hsql-mysql (deprecated) | 4 | 0.0 | 2 | MySQL driver for HSQL. | (bsd3, database, deprecated, library) | 2013-10-28 | 1.8.3 | BjornBringert, NickRudnick |
| hsql-odbc | 4 | 0.0 | 2 | A Haskell Interface to ODBC. | (bsd3, database, library) | 2012-03-31 | 1.8.2 | BjornBringert, NickRudnick |
| hsql-postgresql | 7 | 0.0 | 2 | A Haskell Interface to PostgreSQL via the PQ library. | (bsd3, database, library) | 2012-03-31 | 1.8.2 | BjornBringert, NickRudnick |
| hsql-sqlite3 | 3 | 0.0 | 2 | SQLite3 driver for HSQL. | (bsd3, database, library) | 2012-03-31 | 1.8.2 | BjornBringert, NickRudnick |
| hsqml | 4 | 2.5 | 4 | Haskell binding for Qt Quick | (bsd3, graphics, gui, library) | 2018-03-28 | 0.3.5.1 | RobinKay |
| hsqml-datamodel | 2 | 0.0 | 1 | HsQML (Qt5) data model. | (bsd3, graphics, library) | 2015-08-18 | 0.2.0.2 | mjmrotek |
| hsqml-datamodel-vinyl | 1 | 0.0 | 1 | HsQML DataModel instances for Vinyl Rec. | (bsd3, graphics, library) | 2015-08-18 | 0.3.0.1 | mjmrotek |
| hsreadability | 1 | 0.0 | 1 | Access to the Readability API. | (library, mit, network-apis, web) | 2015-04-19 | 1.0.0.0 | rasendubi |
| hsrelp | 66 | 2.0 | 1 | RELP (Reliable Event Logging Protocol) server implementation | (bsd3, library, network) | 2025-02-26 | 0.2.1.1 | verrens |
| hsseccomp | 2 | 2.0 | 1 | Haskell bindings to libseccomp | (library, system) | 2016-04-28 | 0.2.0.1 | teh |
| hssh | 1 | 0.0 | 1 | SSH protocol implementation | (library, mit, network) | 2018-10-31 | 0.1.0.0 | LarsPetersen |
| hsshellscript | 13 | 2.0 | 1 | Using Haskell for Unix shell scripting tasks | (lgpl, library, system) | 2024-04-03 | 3.6.4 | VolkerWysk |
| hssqlppp | 4 | 0.0 | 4 | SQL parser and type checker | (bsd3, database, language, library) | 2019-07-08 | 0.6.2 | JakeWheat |
| hssqlppp-th | 2 | 0.0 | 1 | hssqlppp extras which need template-haskell | (bsd3, database, language, library) | 2019-07-08 | 0.6.2 | JakeWheat |
| hstatistics | 18 | 0.0 | 2 | Statistics | (bsd3, library, math, statistics) | 2020-08-06 | 0.3.1 | VivianMcPhail |
| hstats | 2 | 0.0 | 5 | Statistical Computing in Haskell | (bsd3, library, mumeric.statistics) | 2016-02-22 | 0.3.0.1 | BasDeHaas, MarshallBeddoe |
| hstatsd | 2 | 0.0 | 3 | Quick and dirty statsd interface | (library, public-domain, system) | 2013-02-22 | 0.1 | JamesCook |
| hstorchat | 1 | 0.0 | 1 | Distributed instant messaging over Tor | (gpl, library, network, program) | 2014-06-04 | 0.1.1.0 | creichert, ChristopherReichert |
| hstox (deprecated in favor of toxcore) | 3 | 0.0 | 0 | A Tox protocol implementation in Haskell | (deprecated, gpl, library, network) | 2018-10-17 | 0.0.2 | iphydf |
| hstradeking | 2 | 0.0 | 1 | Tradeking API bindings for Haskell | (bsd3, finance, library, program) | 2014-03-12 | 0.1.0 | TravisAthougies |
| hsudoku | 3 | 2.0 | 0 | Sudoku game with a GTK3 interface | (game, library, mit, program) | 2017-05-16 | 0.1.1.0 | mmo |
| hsverilog | 4 | 0.0 | 1 | Synthesizable Verilog DSL supporting for multiple clock and reset | (bsd3, hardware, library) | 2015-02-19 | 0.1.0 | junjihashimoto |
| hswip | 1 | 2.0 | 1 | embedding prolog in haskell | (foreign, language, library) | 2010-08-13 | 0.3 | EvgenyTarasov |
| hsx (deprecated in favor of hsx2hs) | 10 | 0.0 | 16 | HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code. | (bsd3, deprecated, language, library, program) | 2013-09-05 | 0.10.5 | NiklasBroberg |
| hsx-jmacro | 5 | 0.0 | 4 | hsp+jmacro support | (bsd3, library, web) | 2022-04-25 | 7.3.8.2 | JeremyShaw |
| hsx-xhtml | 2 | 0.0 | 1 | XHTML utilities to use together with HSX. | (bsd3, library, web) | 2008-05-17 | 0.4.4 | NiklasBroberg |
| hsx2hs | 7 | 0.0 | 11 | HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code. | (bsd3, language, library, program) | 2023-01-23 | 0.14.1.11 | DavidFox, JeremyShaw, NiklasBroberg |
| hsyscall | 3 | 0.0 | 1 | FFI to syscalls | (bsd3, foreign, library) | 2010-06-01 | 0.4 | AycanIrican |
| hsyslog | 28 | 0.0 | 20 | FFI interface to syslog(3) from POSIX.1-2001 | (bsd3, foreign, library) | 2019-01-23 | 5.0.2 | PeterSimons |
| hsyslog-tcp | 1 | 2.0 | 1 | syslog over TCP | (bsd3, library, system) | 2017-12-05 | 0.2.1.0 | OmerAgacan |
| hsyslog-udp | 5 | 0.0 | 2 | Log to syslog over a network via UDP | (bsd3, library, system) | 2020-03-10 | 0.2.5 | jonplussed, k_bx |
| hszephyr | 3 | 0.0 | 1 | Simple libzephyr bindings | (bsd3, library, network) | 2017-01-23 | 0.2 | NelsonElhage |
| htaglib | 8 | 2.0 | 1 | Bindings to TagLib, audio meta-data library | (bsd3, foreign, library, sound) | 2023-10-24 | 1.2.1 | mrkkrp |
| htaut | 2 | 2.0 | 1 | Tautology Proving Logic in Haskell | (bsd3, library, theorem-provers) | 2016-09-26 | 0.1.1.0 | Ailrun |
| htdp-image | 3 | 0.0 | 0 | Beginner friendly graphics library. | (bsd3, graphics, library) | 2021-08-24 | 1.1.0.1 | trajafri |
| htestu | 1 | 0.0 | 1 | A library for testing correctness of pseudo random number generators in Haskell. | (library, mit, program, system) | 2016-08-08 | 0.1.1.2 | DominicSteinitz |
| htiled | 5 | 2.0 | 2 | Import from the Tiled map editor. | (bsd3, game, library) | 2016-07-08 | 0.1.4.0 | ChristianRoedliAmble, SchellScivally, m09 |
| htirage (deprecated in favor of reloto) | 5 | 0.0 | 1 | Equiprobable draw from publicly verifiable random data. | (deprecated, gpl, library, politic) | 2018-08-30 | 2.1.0.20180829 | julm |
| htlset (deprecated in favor of htssets) | 1 | 0.0 | 1 | Heterogenous Set | (bsd3, data, deprecated, library) | 2019-01-02 | 0.1.0.1 | kelemzol |
| html | 26 | 0.0 | 23 | HTML combinator library | (bsd3, library, web) | 2008-10-11 | 1.0.1.2 | DonaldStewart |
| html-charset | 6 | 0.0 | 0 | Determine character encoding of HTML documents/fragments | (lgpl, library, program, web) | 2022-12-12 | 0.1.1 | hongminhee |
| html-conduit | 42 | 0.0 | 19 | Parse HTML documents using xml-conduit datatypes. | (conduit, library, mit, text, web) | 2021-08-16 | 1.3.2.2 | JensPetersen, MichaelSnoyman |
| html-email-validate | 7 | 0.0 | 2 | Validating an email address against HTML standard | (bsd3, library, text) | 2015-07-03 | 0.2.0.0 | zudov |
| html-entities | 39 | 0.0 | 14 | A codec library for HTML-escaped text and HTML-entities | (codecs, html, library, mit, parsing) | 2024-01-23 | 1.1.4.7 | NikitaVolkov |
| html-entity | 4 | 0.0 | 1 | HTML entity decoding and encoding for Text | (bsd3, library, text) | 2018-07-04 | 0.1.3.0 | JudeTaylor |
| html-entity-map | 12 | 0.0 | 1 | Map from HTML5 entity names to the corresponding Unicode text | (bsd3, html, library) | 2017-12-18 | 0.1.0.0 | mrkkrp |
| html-kure | 4 | 0.0 | 1 | HTML rewrite engine, using KURE. | (bsd3, library, web) | 2015-05-19 | 0.2.1 | AndyGill, ryanglscott |
| html-minimalist (deprecated) | 4 | 0.0 | 3 | Minimalist haskell html library | (deprecated, library, text) | 2014-10-16 | 0.15 | RohanDrape |
| html-parse | 9 | 0.0 | 3 | A high-performance HTML tokenizer | (bsd3, library, text) | 2023-12-10 | 0.2.1.0 | BenGamari |
| html-parse-util | 1 | 0.0 | 0 | Utility functions for working with html-parse | (bsd3, library, text, xml) | 2023-06-29 | 0.2.3 | TonyZorman |
| html-rules | 2 | 0.0 | 1 | Perform traversals of HTML structures using sets of rules. | (bsd3, html, library, text, transformation, web) | 2014-05-13 | 0.1.0.1 | KyleCarter |
| html-tokenizer | 2 | 0.0 | 1 | An "attoparsec"-based HTML tokenizer | (html, library, mit, parsing, xml) | 2018-02-05 | 0.6.4 | NikitaVolkov |
| html-truncate | 4 | 0.0 | 2 | A HTML truncator | (bsd3, library, text) | 2013-03-19 | 0.3.0.0 | MarcelRuegenberg |
| html-validator-cli | 7 | 0.0 | 0 | A command-line interface for https://validator.w3.org/ | (bsd3, library, program, web) | 2018-10-16 | 0.1.0.5 | KenzoYotsuya |
| html5-entity | 4 | 0.0 | 2 | A library for looking up and validating HTML5 entities. | (bsd3, library, text) | 2015-04-10 | 0.2.0.3 | zudov |
| htmx | 12 | 0.0 | 2 | Use htmx with various haskell libraries | (html, library, mit, web) | 2024-09-27 | 0.1.0.2 | JonathanLorimer |
| htmx-lucid | 9 | 0.0 | 1 | Use htmx with lucid | (html, library, mit, web) | 2024-09-27 | 0.2.0.1 | JonathanLorimer |
| htmx-servant | 6 | 0.0 | 0 | Use htmx with servant | (html, library, mit, web) | 2024-09-27 | 0.2.0.2 | JonathanLorimer |
| htn | 3 | 0.0 | 1 | resolver using htn algorithm | (algorithms, bsd3, library) | 2016-11-25 | 0.1.0.0 | uj |
| htoml | 4 | 0.0 | 7 | Parser for TOML files | (bsd3, configuration, data, json, language, library, parser, text) | 2016-11-07 | 1.0.0.3 | cies |
| htoml-megaparsec | 10 | 0.0 | 4 | Parser for TOML files | (bsd3, configuration, data, language, library, text, toml) | 2023-10-24 | 2.1.0.5 | vmchale |
| htoml-parse | 4 | 0.0 | 0 | Parse TOML values produced by htoml-megaparsec package. | (apache, data, library, toml) | 2022-04-05 | 0.1.0.1 | SergeyVinokurov |
| htrace | 3 | 0.0 | 2 | Hierarchical tracing for debugging of lazy evaluation | (bsd3, debug, library) | 2012-01-25 | 0.1 | EugeneKirpichov |
| htree | 1 | 0.0 | 0 | a library to build and work with heterogeneous, type level indexed rose trees | (agpl, data, library) | 2024-11-15 | 0.2.0.0 | mangoiv |
| hts (deprecated) | 2 | 0.0 | 1 | Haskell Music Typesetting | (deprecated, library, music) | 2014-10-15 | 0.15 | RohanDrape |
| htsn-common (deprecated) | 2 | 0.0 | 1 | Display/logging facilities used by both htsn and htsn-import. | (deprecated, gpl, library, utils) | 2014-05-29 | 0.0.2 | MichaelOrlitzky |
| htssets | 1 | 0.0 | 0 | Heterogenous Sets | (bsd3, data, library) | 2019-01-03 | 0.2.0.0 | kelemzol |
| http-accept | 4 | 0.0 | 2 | Functions for working with HTTP Accept headers | (library, web) | 2012-10-09 | 0.2 | StephenWeber |
| http-api-data | 165 | 0.0 | 144 | Converting to/from HTTP API data like URL pieces, headers and query parameters. | (bsd3, library, web) | 2024-05-22 | 0.6.1 | MichaelSnoyman, NickolayKudasov, phadej |
| http-api-data-ip | 2 | 0.0 | 0 | Code for using the ip package with http-api-data | (bsd3, library, web) | 2024-03-12 | 0.1.0.0 | andrewthad |
| http-api-data-qq | 6 | 0.0 | 0 | Quasiquoter for building URLs with ToHttpApiData types | (bsd3, library, web) | 2021-12-18 | 0.1.0.0 | brandonchinn178 |
| http-attoparsec | 4 | 0.0 | 3 | Attoparsec parsers for http-types. | (bsd3, library, network, web) | 2014-01-11 | 0.1.1 | TeroLaitinen |
| http-barf | 3 | 0.0 | 0 | a library to make http requests without worrying much | (agpl, library, network) | 2024-08-24 | 0.1.1.0 | mangoiv |
| http-client | 491 | 2.25 | 581 | An HTTP client engine | (library, mit, network) | 2025-03-21 | 0.7.19 | MichaelSnoyman, SimonHengel, janus |
| http-client-auth | 4 | 0.0 | 1 | HTTP authorization (both basic and digest) done right | (bsd3, library, network) | 2014-11-21 | 0.1.0.1 | MiguelMitrofanov |
| http-client-brread-timeout | 9 | 0.0 | 2 | Http client with time-limited brRead | (library, mit, network) | 2022-06-28 | 0.1.1.0 | lyokha |
| http-client-conduit (deprecated in favor of http-conduit) | 7 | 0.0 | 6 | Frontend support for using http-client with conduit (deprecated) | (deprecated, library, mit, network) | 2014-04-02 | 0.3.0 | MichaelSnoyman, janus |
| http-client-extra | 5 | 0.0 | 1 | wrapper for http-client exposing cookies | (bsd3, library, network) | 2018-06-29 | 0.1.3.0 | tolysz |
| http-client-lens | 2 | 0.0 | 1 | Optics for http-client | (bsd3, lens, library) | 2014-04-15 | 0.1.0 | ReinH, reactormonk |
| http-client-multipart (deprecated in favor of http-client) | 7 | 0.0 | 4 | Generate multipart uploads for http-client. (deprecated) | (deprecated, library, mit, network) | 2014-04-02 | 0.3.0.0 | MichaelSnoyman |
| http-client-openssl | 10 | 2.0 | 14 | http-client backend using the OpenSSL library. | (library, mit, network) | 2020-11-17 | 0.3.3 | MichaelSnoyman, SimonHengel, alexbiehl, janus |
| http-client-overrides | 7 | 0.0 | 0 | HTTP client overrides | (bsd3, library, network, program) | 2019-10-02 | 0.1.1.0 | robbiemcmichael |
| http-client-request-modifiers | 3 | 0.0 | 1 | Convenient monadic HTTP request modifiers | (bsd3, library, network) | 2014-08-26 | 0.1 | SeanLeather |
| http-client-restricted | 22 | 0.0 | 1 | restricting the servers that http-client will use | (library, mit, network) | 2023-08-01 | 0.1.0 | JoeyHess |
| http-client-rustls | 1 | 0.0 | 0 | http-client TLS backend using Rustls | (cryptography, library, network) | 2024-09-24 | 0.0.2.0 | amesgen |
| http-client-session | 5 | 0.0 | 1 | A simple abstraction over the "http-client" connection manager | (library, mit, network) | 2016-07-07 | 0.1.2 | NikitaVolkov |
| http-client-streams | 2 | 0.0 | 1 | http-client for io-streams supporting openssl | (bsd3, io-streams, library, web) | 2015-04-03 | 0.3.1.0 | DavidJohnson |
| http-client-tls | 150 | 0.0 | 320 | http-client backend using the connection package and tls library | (library, mit, network) | 2024-10-27 | 0.3.6.4 | MichaelSnoyman, SimonHengel, janus |
| http-client-websockets | 10 | 0.0 | 0 | Glue code for http-client and websockets | (library, network) | 2022-08-16 | 0.1.1.3 | amesgen |
| http-common | 8 | 2.0 | 3 | Common types for HTTP clients and servers | (bsd3, library, web) | 2021-08-21 | 0.8.3.4 | AndrewCowie |
| http-conduit | 222 | 2.25 | 326 | HTTP client package with conduit interface and HTTPS support. | (bsd3, conduit, library, web) | 2024-10-27 | 2.3.9.1 | MichaelSnoyman, SimonHengel |
| http-conduit-browser | 5 | 0.0 | 1 | Browser interface to the http-conduit package | (bsd3, conduit, library, web) | 2017-06-13 | 2.0.0.1 | MikhailKuddah, MylesMaxfield |
| http-conduit-downloader | 59 | 2.0 | 2 | HTTP downloader tailored for web-crawler needs. | (bsd3, library, web) | 2024-02-14 | 1.1.5 | VladimirShabanov |
| http-date | 69 | 0.0 | 16 | HTTP Date parser/formatter | (bsd3, library, network, web) | 2021-02-24 | 0.0.11 | KazuYamamoto |
| http-directory | 17 | 0.0 | 0 | http directory listing library | (library, mit, network) | 2025-02-08 | 0.1.11 | JensPetersen |
| http-dispatch | 5 | 0.0 | 1 | High level HTTP client for Haskell | (bsd3, library, network) | 2016-11-19 | 0.6.2.0 | owainlewis |
| http-download | 23 | 0.0 | 3 | Verified downloads with retries | (bsd3, development, library) | 2023-08-09 | 0.2.1.0 | MichaelSnoyman, borsboom, fpcomplete |
| http-encodings | 5 | 0.0 | 2 | A library for encoding and decoding bodies of HTTP messages | (bsd3, library, web) | 2014-06-07 | 0.9.3 | AndreyChudnov |
| http-enumerator (deprecated in favor of http-conduit) | 93 | 0.0 | 23 | HTTP client package with enumerator interface and HTTPS support. (deprecated) | (bsd3, deprecated, enumerator, library, web) | 2012-04-22 | 0.7.3.3 | MichaelSnoyman |
| http-exchange | 2 | 0.0 | 1 | Perform HTTP Requests | (bsd3, data, library) | 2024-02-14 | 0.2.0.1 | andrewthad, l3c_amartin |
| http-exchange-instantiations | 13 | 0.0 | 0 | Instantiations of http-exchange | (bsd3, library, network, program) | 2023-09-20 | 0.1.3.0 | andrewthad, l3c_amartin |
| http-grammar | 2 | 0.0 | 1 | Attoparsec-based parsers for the RFC-2616 HTTP grammar rules. | (apache, library, web) | 2017-03-01 | 0.1.0.0 | rickowens |
| http-interchange | 3 | 0.0 | 2 | Types and serialization for HTTP | (bsd3, data, library) | 2024-08-23 | 0.3.2.2 | andrewthad, l3c_amartin |
| http-io-streams | 8 | 0.0 | 2 | HTTP and WebSocket client based on io-streams | (io-streams, library, web) | 2024-02-06 | 0.1.7.0 | AndreasAbel, HerbertValerioRiedel |
| http-kinder | 3 | 0.0 | 2 | Generic kinds and types for working with HTTP | (bsd3, library, web) | 2016-02-26 | 0.2.0.0 | JosephAbrahamson |
| http-kit | 3 | 0.0 | 1 | A low-level HTTP library | (library, mit, network) | 2014-07-02 | 0.5.1 | SimonHengel |
| http-link-header | 17 | 0.0 | 8 | HTTP Link header parser/writer | (apache, library, public-domain, web) | 2021-10-10 | 1.2.1 | SShuck, valpackett |
| http-listen (deprecated in favor of warp) | 2 | 0.0 | 0 | Listen to HTTP requests and handle them in arbitrary ways. | (deprecated, library, network, public-domain, web) | 2015-08-05 | 0.1.0.0 | akrasner |
| http-media | 98 | 0.0 | 159 | Processing HTTP Content-Type and Accept headers | (library, mit, web) | 2023-09-10 | 0.8.1.1 | TimothyJones |
| http-mock | 5 | 0.0 | 0 | HTTP mocking and expectations library for Haskell | (apache, library, testing) | 2019-09-22 | 0.1.0.0 | frincon |
| http-monad | 1 | 0.0 | 1 | Monad abstraction for HTTP allowing lazy transfer and non-I/O simulation | (bsd3, library, network) | 2023-01-15 | 0.1.1.4 | HenningThielemann |
| http-pony | 2 | 0.0 | 1 | A type unsafe http library | (bsd3, library, network) | 2017-05-27 | 0.1.0.7 | JinjingWang |
| http-pony-serve-wai | 6 | 0.0 | 1 | Serve a WAI application with http-pony | (bsd3, library, network) | 2016-09-24 | 0.1.0.4 | JinjingWang |
| http-pony-transformer-case-insensitive | 9 | 0.0 | 1 | Tag http headers as case insensitive | (bsd3, library, network) | 2016-10-13 | 0.1.0.2 | JinjingWang |
| http-pony-transformer-http | 11 | 0.0 | 1 | Transform raw TCP stream to a basic HTTP type | (bsd3, library, network) | 2016-10-24 | 0.1.0.3 | JinjingWang |
| http-pony-transformer-startline | 9 | 0.0 | 1 | transform HTTP startlines to tuples | (bsd3, library, network) | 2016-10-13 | 0.1.0.1 | JinjingWang |
| http-proxy | 6 | 0.0 | 1 | A library for writing HTTP and HTTPS proxies | (bsd3, library, program, web) | 2021-04-17 | 0.1.2.0 | ErikDeCastroLopo |
| http-query | 7 | 0.0 | 5 | Simple http queries | (bsd3, library, web) | 2022-02-17 | 0.1.3 | JensPetersen |
| http-querystring | 4 | 0.0 | 2 | The HTTP query builder. | (bsd3, library, network) | 2013-10-02 | 1.0 | YusukeNomura |
| http-response-decoder | 4 | 0.0 | 1 | Declarative DSL for parsing an HTTP response | (library, mit, unclassified) | 2016-10-28 | 0.2.3 | NikitaVolkov |
| http-rfc7807 | 3 | 0.0 | 0 | RFC7807 style response messages | (bsd3, library, servant, web) | 2020-12-12 | 0.2.0.0 | PeterTrsko |
| http-semantics | 100 | 0.0 | 2 | HTTP senmatics libarry | (bsd3, library, network) | 2024-10-22 | 0.3.0 | KazuYamamoto |
| http-server | 2 | 0.0 | 2 | A library for writing Haskell web servers. | (bsd3, library, network) | 2015-02-23 | 1.0.6 | IavorDiatchki, TrevorElliott |
| http-shed (deprecated in favor of httpd-shed) | 2 | 0.0 | 1 | A simple websever with an interact style API | (bsd3, deprecated, library, network-) | 2008-10-09 | 0.1 | AndyGill |
| http-slim | 3 | 0.0 | 0 | A library for client/server HTTP with TLS support | (bsd3, library, network) | 2024-01-18 | 1.0 | KrasimirAngelov |
| http-streams | 19 | 2.0 | 30 | An HTTP client using io-streams | (bsd3, io-streams, library, web) | 2023-10-20 | 0.8.9.9 | AndrewCowie |
| http-test | 5 | 0.0 | 1 | Test framework for HTTP APIs | (bsd3, library, program, test, web) | 2016-03-03 | 0.2.5 | glutamate |
| http-trace | 3 | 2.0 | 0 | Tracking http redirects | (library, mit, program, web) | 2016-06-20 | 0.1.1.1 | sigrlami |
| http-types | 125 | 0.0 | 895 | Generic HTTP types for Haskell (for both client and server code). | (bsd3, library, network, web) | 2023-11-30 | 0.12.4 | AristidBreitkreuz, nideco |
| http-wget (deprecated in favor of http-conduit) | 9 | 0.0 | 2 | Provide a simple HTTP client interface by wrapping the wget command line tool. (deprecated) | (bsd3, deprecated, library, network) | 2012-01-18 | 0.6.2.3 | MichaelSnoyman |
| http2 | 547 | 0.0 | 20 | HTTP/2 library | (bsd3, library, network) | 2024-12-03 | 5.3.9 | KazuYamamoto |
| http2-client | 7 | 2.25 | 12 | A native HTTP2 client library. | (bsd3, library, web) | 2024-05-01 | 0.10.0.2 | LucasDiCioccio, ProofOfKeags |
| http2-client-grpc | 4 | 2.0 | 9 | Implement gRPC-over-HTTP2 clients. | (bsd3, library, network) | 2019-11-05 | 0.8.0.0 | AlejandroSerrano, LucasDiCioccio, ProofOfKeags |
| http2-grpc-proto-lens | 4 | 0.0 | 8 | Encoders based on `proto-lens` for gRPC over HTTP2. | (bsd3, library, network) | 2024-04-19 | 0.1.1.0 | AlejandroSerrano, LucasDiCioccio, ProofOfKeags |
| http2-grpc-proto3-wire | 3 | 0.0 | 4 | Encoders based on `proto3-wire` for gRPC over HTTP2. | (bsd3, library, network) | 2019-11-05 | 0.1.0.0 | AlejandroSerrano, LucasDiCioccio, ProofOfKeags |
| http2-grpc-types | 9 | 0.0 | 12 | Types for gRPC over HTTP2 common for client and servers. | (bsd3, library, network) | 2019-11-05 | 0.5.0.0 | AlejandroSerrano, LucasDiCioccio, ProofOfKeags |
| http2-tls | 10 | 0.0 | 0 | Library for HTTP/2 over TLS | (bsd3, library, network) | 2024-12-03 | 0.4.5 | KazuYamamoto |
| http3 | 33 | 0.0 | 2 | HTTP/3 library | (bsd3, library, network) | 2024-12-03 | 0.0.22 | KazuYamamoto |
| httpd-shed | 16 | 0.0 | 2 | A simple web-server with an interact style API | (bsd3, library, network, web) | 2024-03-08 | 0.4.1.2 | AndyGill, GaneshSittampalam |
| https-everywhere-rules | 5 | 0.0 | 1 | High-level access to HTTPS Everywhere rulesets. | (data, library, mit) | 2014-08-24 | 0.1.0 | vi |
| https-everywhere-rules-raw | 2 | 0.0 | 2 | Low-level (i.e. XML) access to HTTPS Everywhere rulesets. | (data, gpl, library) | 2014-08-24 | 4.0 | vi |
| httpspec | 2 | 0.0 | 2 | Specification of HTTP request/response generators and parsers | (data, library, web) | 2010-10-05 | 0.3.0.1 | DavidLeuschner, StefanWehr |
| httpstan | 3 | 0.0 | 0 | Auto-generated API bindings for httpstan | (bsd3, library, statistics) | 2023-06-03 | 0.3.0.0 | JakeMcArthur |
| htvm | 1 | 0.0 | 0 | Bindings for TVM machine learning framework | (gpl, library, machine-learning) | 2018-12-15 | 0.1.2 | SergeyMironov |
| hubigraph | 4 | 0.0 | 2 | A haskell wrap for Ubigraph | (bsd3, graphics, library) | 2011-01-18 | 0.3.2 | KoheiOzaki |
| hubris | 2 | 0.0 | 1 | Support library for Hubris, the Ruby <=> Haskell bridge | (language, library, program) | 2010-04-24 | 0.0.3 | MarkWotton |
| huck | 2 | 0.0 | 1 | huck | (bsd3, library, system) | 2017-11-10 | 0.0.1 | lambda_foo |
| huckleberry | 4 | 0.0 | 1 | Haskell IOT on Intel Edison and other Linux computers. | (bsd3, library, system) | 2016-09-05 | 0.10.0.2 | tkmsm |
| huff | 1 | 0.0 | 0 | A fast-foward-based planner | (ai, bsd3, library, program) | 2016-09-09 | 0.1.0.1 | TrevorElliott |
| huffman | 4 | 2.0 | 1 | Pure Haskell implementation of the Huffman encoding algorithm | (bsd3, compression, data, library) | 2012-02-28 | 1.0.1 | MaximeHenrion |
| hugs2yc | 1 | 0.0 | 1 | Hugs Front-end to Yhc Core. | (bsd3, development, library) | 2009-01-18 | 0.1.1 | DmitryGolubovsky |
| hulk | 3 | 0.0 | 1 | IRC server written in Haskell. | (bsd3, library, network, program) | 2013-11-03 | 0.2.0 | ChrisDone |
| hum | 3 | 0.0 | 0 | A TUI MPD client, inspired by ncmpcpp | (gpl, library, program, sound) | 2021-01-25 | 0.2.0.0 | iyefrat |
| human-parse | 2 | 0.0 | 1 | A lawless typeclass for parsing text entered by humans. | (apache, library, text) | 2018-02-10 | 0.1.0.3 | chris_martin |
| human-readable-duration | 16 | 0.0 | 1 | Provide duration helper | (bsd3, library, time) | 2019-06-25 | 0.2.1.4 | yogsototh |
| human-text | 1 | 0.0 | 1 | A lawless typeclass for converting values to human-friendly text. | (apache, library, text) | 2018-02-10 | 0.1.0.3 | chris_martin |
| humble-prelude | 2 | 0.0 | 0 | Redefinition-free prelude alternative | (bsd3, library, prelude) | 2020-01-16 | 0.2 | FumiakiKinoshita |
| hunit-dejafu | 14 | 0.0 | 1 | Deja Fu support for the HUnit test framework. | (library, mit, testing) | 2022-08-30 | 2.0.0.6 | barrucadu |
| hunit-gui | 2 | 0.0 | 1 | A GUI testrunner for HUnit | (library, program, public-domain, testing) | 2010-03-14 | 0.1.4 | KimWallmark |
| hunit-parsec | 6 | 0.0 | 1 | An HUnit Testable instance for Parsec parser unit tests. | (bsd3, library, testing) | 2011-04-10 | 0.3 | NathanWilcox |
| hunit-rematch | 1 | 0.0 | 1 | HUnit support for rematch | (library, mit, testing) | 2013-05-20 | 0.1.0.1 | TomCrayford |
| hunspell-hs | 1 | 2.0 | 1 | Hunspell thread-safe FFI bindings for spell checking. | (bsd3, language, library) | 2018-08-27 | 0.2.0.0 | ashutoshrishi |
| hunt-searchengine | 4 | 0.0 | 1 | A search and indexing engine. | (data, library, mit, text) | 2015-03-03 | 0.3.0.1 | alexbiehl |
| hup | 2 | 2.0 | 0 | Upload packages and/or documentation to a hackage server | (bsd2, distribution, documentation, library, program, web) | 2022-01-05 | 0.3.0.3 | phlummox |
| hurl | 5 | 0.0 | 1 | Haskell URL resolver | (gpl, library, network, program) | 2023-03-23 | 2.3.0.1 | alcinnz |
| hurl-xml | 1 | 0.0 | 0 | Fetch parsed XML & possibly CSS for a URL based on MIMEtype. | (gpl, library, web) | 2023-06-23 | 0.2.0.2 | alcinnz |
| hurriyet | 3 | 0.0 | 1 | Haskell bindings for Hurriyet API | (bsd3, library, network) | 2017-06-18 | 0.2.0.0 | yigitozkavci |
| husk-scheme | 21 | 2.0 | 3 | R5RS Scheme interpreter, compiler, and library. | (compilers-interpreters, language, library, mit, program) | 2021-02-04 | 3.20 | JustinEthier |
| husk-scheme-libs | 2 | 0.0 | 1 | Extra libraries for the husk Scheme platform. | (compilers-interpreters, language, library, mit) | 2012-06-13 | 0.0.1 | JustinEthier |
| huzzy | 1 | 0.0 | 1 | Fuzzy logic library with support for T1, IT2, GT2. | (library, mit, unclassified) | 2014-08-05 | 0.1.5.5 | jna_sh |
| hvect | 15 | 0.0 | 12 | Simple strict heterogeneous lists | (data, library, mit) | 2022-02-07 | 0.4.0.1 | AlexanderThiemann, BrandonSimmons |
| hvega | 40 | 2.0 | 6 | Create Vega-Lite visualizations (version 4) in Haskell. | (bsd3, graphics, library) | 2023-09-28 | 0.12.0.7 | DouglasBurke |
| hvega-theme | 4 | 0.0 | 2 | Theme for hvega. | (gpl, graphics, library) | 2021-08-12 | 0.2.0.5 | GregorySchwartz |
| hw-aeson | 12 | 0.0 | 3 | Convenience functions for Aeson | (bsd3, data, json, library) | 2023-12-18 | 0.1.9.0 | newhoggy, haskellworks |
| hw-all | 2 | 0.0 | 0 | Demo library | (bsd3, conduit, data, library) | 2019-11-06 | 0.0.0.1 | haskellworks |
| hw-aws-sqs-conduit | 5 | 0.0 | 0 | AWS SQS conduit | (bsd3, library, web) | 2021-02-24 | 0.1.0.0 | haskellworks |
| hw-balancedparens | 58 | 0.0 | 10 | Balanced parentheses | (bit, bsd3, data, data-structures, library, program, succinct-data-structures) | 2022-12-05 | 0.4.1.3 | newhoggy, haskellworks, GeorgeWilson |
| hw-bits | 13 | 2.0 | 25 | Bit manipulation | (bit, bsd3, data, library) | 2022-03-20 | 0.7.2.2 | newhoggy, haskellworks, GeorgeWilson |
| hw-ci-assist | 1 | 0.0 | 0 | CI Assistant for Haskell projects | (bsd3, development, library, program) | 2019-04-04 | 0.1.0.0 | haskellworks |
| hw-conduit | 6 | 0.0 | 6 | Conduits for tokenizing streams. | (conduit, data, library, mit) | 2022-03-25 | 0.2.1.1 | newhoggy, haskellworks, GeorgeWilson |
| hw-conduit-merges | 8 | 0.0 | 1 | Additional merges and joins for Conduit | (bsd3, conduit, data, library) | 2020-04-14 | 0.2.1.0 | haskellworks |
| hw-diagnostics | 8 | 0.0 | 5 | Diagnostics library | (bsd3, library, profiling) | 2020-04-14 | 0.0.1.0 | haskellworks |
| hw-dsv | 3 | 0.0 | 3 | Unbelievably fast streaming DSV file parser | (bsd3, csv, data-structures, library, program, simd, succinct-data-structures, text) | 2024-01-10 | 0.4.1.2 | newhoggy, haskellworks, GeorgeWilson |
| hw-dump | 1 | 0.0 | 1 | File Dump | (bit, bsd3, data, library, program) | 2020-04-14 | 0.1.1.0 | newhoggy, haskellworks |
| hw-eliasfano | 4 | 0.0 | 2 | Elias-Fano | (bsd3, data, data-structures, library, program, succinct-data-structures) | 2022-03-25 | 0.1.2.1 | newhoggy, haskellworks |
| hw-excess | 10 | 0.0 | 3 | Excess | (bsd3, data, data-structures, library, succinct-data-structures) | 2020-04-14 | 0.2.3.0 | newhoggy, haskellworks |
| hw-fingertree | 50 | 0.0 | 5 | Generic finger-tree structure, with example instances | (bsd3, data-structures, library) | 2022-03-21 | 0.1.2.1 | newhoggy, haskellworks |
| hw-fingertree-strict | 6 | 0.0 | 2 | Generic strict finger-tree structure | (bsd3, data-structures, library) | 2022-03-25 | 0.1.2.1 | newhoggy, haskellworks |
| hw-hedgehog | 10 | 0.0 | 2 | Extra hedgehog functionality | (bsd3, library, test) | 2022-03-19 | 0.1.1.1 | newhoggy, haskellworks |
| hw-hspec-hedgehog | 11 | 1.25 | 3 | Interoperability between hspec and hedgehog | (bsd3, library, test) | 2022-03-19 | 0.1.1.1 | newhoggy, haskellworks |
| hw-int | 9 | 0.0 | 6 | Additional facilities for Integers | (bsd3, data, library) | 2020-04-26 | 0.0.2.0 | newhoggy, haskellworks |
| hw-ip | 15 | 0.0 | 3 | Library for manipulating IP addresses and CIDR blocks | (bsd3, library, network, program) | 2022-03-19 | 2.4.2.1 | newhoggy, haskellworks, arbornetworks, dsturnbull |
| hw-json | 4 | 2.0 | 5 | Memory efficient JSON parser | (bsd3, data, library, program) | 2024-11-08 | 1.3.3.0 | newhoggy, haskellworks |
| hw-json-demo | 2 | 0.0 | 0 | Memory efficient JSON parser | (bsd3, data, library) | 2022-03-24 | 1.0.0.0 | haskellworks |
| hw-json-lens | 2 | 0.0 | 2 | Lens for hw-json | (bsd3, data, data-structures, json, library, succinct-data-structures) | 2020-04-14 | 0.2.1.0 | newhoggy, haskellworks |
| hw-json-simd | 7 | 0.0 | 3 | SIMD-based JSON semi-indexer | (bsd3, data, library, program) | 2022-12-19 | 0.1.1.2 | newhoggy, haskellworks |
| hw-json-simple-cursor | 2 | 0.0 | 2 | Memory efficient JSON parser | (bsd3, data, library, program) | 2022-03-24 | 0.1.1.1 | newhoggy, haskellworks |
| hw-json-standard-cursor | 16 | 0.0 | 3 | Memory efficient JSON parser | (bsd3, data, library, program) | 2022-03-24 | 0.2.3.2 | newhoggy, haskellworks |
| hw-kafka-avro | 6 | 2.0 | 2 | Avro support for Kafka infrastructure | (bsd3, library, services) | 2024-10-13 | 6.0.2 | newhoggy, alexeyraga, haskellworks |
| hw-kafka-client | 22 | 2.25 | 8 | Kafka bindings for Haskell | (database, library, mit) | 2023-08-05 | 5.3.0 | newhoggy, alexeyraga |
| hw-kafka-conduit | 16 | 2.0 | 2 | Conduit bindings for hw-kafka-client | (database, library, mit) | 2020-04-14 | 2.7.0 | alexeyraga |
| hw-lazy | 1 | 0.0 | 0 | Combinators for lazy IO | (bsd3, data, library) | 2022-06-10 | 0.0.0.1 | newhoggy, haskellworks |
| hw-mquery | 5 | 0.0 | 3 | Monadic query DSL | (bsd3, data, library, program) | 2024-11-08 | 0.2.1.2 | newhoggy, haskellworks |
| hw-packed-vector | 3 | 0.0 | 2 | Packed Vector | (bsd3, data, library, program, vector) | 2022-03-21 | 0.2.1.1 | newhoggy, haskellworks |
| hw-parser | 6 | 0.0 | 6 | Simple parser support | (bsd3, data, library, parser) | 2020-04-14 | 0.1.1.0 | newhoggy, haskellworks |
| hw-playground-linear | 5 | 0.0 | 0 | Primitive functions and data types | (bsd3, data, library) | 2021-02-24 | 0.1.0.0 | haskellworks |
| hw-polysemy | 12 | 0.0 | 0 | Opinionated polysemy library | (apache, development, library) | 2024-12-30 | 0.3.1.2 | haskellworks |
| hw-prelude | 17 | 0.0 | 1 | Opinionated prelude library | (apache, development, library) | 2025-01-05 | 0.0.4.4 | haskellworks |
| hw-prim | 45 | 0.0 | 29 | Primitive functions and data types | (bsd3, data, library) | 2022-10-30 | 0.6.3.2 | newhoggy, haskellworks, GeorgeWilson |
| hw-prim-bits (deprecated) | 4 | 0.0 | 0 | Primitive support for bit manipulation | (bsd3, data, deprecated, library, program) | 2021-09-18 | 0.1.0.5 | newhoggy, haskellworks |
| hw-rankselect | 52 | 2.0 | 14 | Rank-select | (bit, bsd3, data, data-structures, library, program, succinct-data-structures) | 2022-03-23 | 0.13.4.1 | newhoggy, haskellworks, GeorgeWilson |
| hw-rankselect-base | 23 | 0.0 | 15 | Rank-select base | (bit, bsd3, data, data-structures, library, succinct-data-structures) | 2020-06-09 | 0.3.4.1 | newhoggy, haskellworks, GeorgeWilson |
| hw-simd | 4 | 0.0 | 4 | SIMD library | (bit, bsd3, data, library, simd) | 2022-12-19 | 0.1.2.2 | newhoggy, haskellworks |
| hw-simd-cli | 2 | 0.0 | 0 | SIMD library | (bit, bsd3, data, library, program, simd) | 2021-03-17 | 0.0.0.1 | newhoggy, haskellworks |
| hw-streams | 9 | 0.0 | 2 | Primitive functions and data types | (bsd3, data, library) | 2024-08-15 | 0.0.1.1 | newhoggy, haskellworks |
| hw-string-parse | 12 | 0.0 | 6 | String parser | (bit, bsd3, data, library) | 2022-03-20 | 0.0.0.5 | newhoggy, haskellworks, GeorgeWilson |
| hw-succinct | 4 | 0.0 | 2 | Succint datastructures | (conduit, data, library, mit) | 2016-10-24 | 0.1.0.1 | newhoggy, haskellworks |
| hw-tar | 3 | 0.0 | 0 | Library for creating and extracting tar archives | (bsd3, codec, library, program) | 2021-03-09 | 0.0.0.1 | haskellworks |
| hw-uri | 3 | 0.0 | 1 | Supports IO on URIs | (bsd3, data, library, program) | 2020-03-12 | 0.2.1.0 | newhoggy, haskellworks |
| hw-vector (deprecated in favor of hw-prim) | 5 | 0.0 | 1 | Vector type with convenient typeclass instances | (bsd3, data, deprecated, library) | 2016-10-28 | 0.0.0.1 | haskellworks |
| hw-xml | 6 | 2.0 | 1 | XML parser based on succinct data structures. | (bsd3, data, data-structures, library, program, succinct-data-structures, xml) | 2024-01-10 | 0.5.1.2 | newhoggy, haskellworks |
| hweblib | 8 | 0.0 | 1 | Haskell Web Library | (bsd3, library, web) | 2014-05-25 | 0.6.3 | AycanIrican |
| hwhile | 6 | 2.0 | 0 | An implementation of Neil D. Jones' While language | (gpl, language, library, program) | 2019-03-07 | 0.1.1.6 | alexj136 |
| hworker | 2 | 2.0 | 1 | A reliable at-least-once job queue built on top of redis. | (library, unclassified) | 2015-11-02 | 0.1.0.1 | DanielPatterson, LibbyHoracek |
| hworker-ses | 2 | 0.0 | 1 | Library for sending email with Amazon's SES and hworker | (library, web) | 2017-09-13 | 0.1.1.1 | DanielPatterson, LibbyHoracek |
| hwormhole | 2 | 0.0 | 0 | magic-wormhole client | (gpl, library, network, program) | 2019-03-29 | 0.2.0.1 | rkrishnan |
| hwsl2 | 4 | 0.0 | 3 | Hashing with SL2 | (data, library, mit) | 2017-11-03 | 0.4.0.1 | srijs |
| hwsl2-bytevector | 2 | 0.0 | 1 | A hashed byte-vector based on algebraic hashes and finger trees | (data, library, mit) | 2015-07-15 | 0.1.0.0 | srijs |
| hwsl2-reducers | 1 | 0.0 | 1 | Semigroup and Reducer instances for Data.Hash.SL2 | (data, library, mit) | 2015-07-03 | 0.1.0.0 | srijs |
| hx | 1 | 0.0 | 3 | Haskell extras (missing utility functions). | (library, mit, utilities) | 2013-06-24 | 0.4 | JulianFleischer |
| hxournal | 2 | 0.0 | 1 | A pen notetaking program written in haskell | (application, bsd3, library, program) | 2012-09-03 | 0.6.6.1 | IanWooKim |
| hxt | 42 | 0.0 | 100 | A collection of tools for processing XML with Haskell. | (library, mit, xml) | 2021-03-21 | 9.3.1.22 | IsaacJones, UweSchmidt |
| hxt-binary | 1 | 0.0 | 2 | Serialisation and deserialisation of HXT XmlTrees. | (library, xml) | 2010-03-10 | 0.0.2 | UweSchmidt |
| hxt-cache | 3 | 0.0 | 2 | Cache for HXT XML Documents and other binary data | (library, xml) | 2016-10-18 | 9.1.0.2 | UweSchmidt |
| hxt-charproperties | 37 | 0.0 | 10 | Character properties and classes for XML and Unicode | (library, mit, text) | 2021-02-08 | 9.5.0.0 | UweSchmidt |
| hxt-css | 7 | 0.0 | 1 | CSS selectors for HXT | (bsd3, html, library, xml) | 2016-08-23 | 0.1.0.3 | MariosTitas |
| hxt-curl | 7 | 0.0 | 3 | LibCurl interface for HXT | (library, xml) | 2015-02-06 | 9.1.1.1 | UweSchmidt |
| hxt-expat | 8 | 0.0 | 2 | Expat parser for HXT | (library, xml) | 2012-01-12 | 9.1.1 | UweSchmidt |
| hxt-extras | 3 | 0.0 | 3 | Extra functions for HXT | (bsd3, library, xml) | 2011-09-11 | 0.4.1 | ThomasDuBuisson, TonyMorris |
| hxt-filter | 1 | 0.0 | 3 | A collection of tools for processing XML with Haskell (Filter variant). | (library, xml) | 2010-03-15 | 8.4.2 | UweSchmidt |
| hxt-http | 13 | 0.0 | 2 | Interface to native Haskell HTTP package HTTP | (library, mit, xml) | 2015-02-06 | 9.1.5.2 | UweSchmidt |
| hxt-pickle-utils | 2 | 0.0 | 3 | Utility functions for using HXT picklers. | (bsd3, library, xml) | 2015-04-10 | 0.1.0.3 | AdamBergmark, ErikHesselink |
| hxt-regex-xmlschema | 34 | 0.0 | 8 | A regular expression library for W3C XML Schema regular expressions | (library, mit, text) | 2021-02-08 | 9.2.0.7 | UweSchmidt |
| hxt-relaxng | 3 | 0.0 | 2 | The HXT RelaxNG validator | (library, mit, xml) | 2015-02-06 | 9.1.5.5 | UweSchmidt |
| hxt-tagsoup | 7 | 0.0 | 3 | TagSoup parser for HXT | (library, xml) | 2016-09-16 | 9.1.4 | UweSchmidt |
| hxt-unicode | 22 | 0.0 | 9 | Unicode en-/decoding functions for utf8, iso-latin-* and other encodings | (library, mit, text) | 2015-02-06 | 9.0.2.4 | UweSchmidt |
| hxt-xpath | 18 | 0.0 | 8 | The XPath modules for HXT. | (library, xml) | 2015-02-06 | 9.1.2.2 | UweSchmidt |
| hxt-xslt | 4 | 0.0 | 1 | The XSLT modules for HXT. | (library, xml) | 2015-02-06 | 9.1.1.1 | UweSchmidt |
| hxthelper | 1 | 0.0 | 2 | Helper functions for HXT | (library, xml) | 2010-10-05 | 0.2.2 | StefanWehr |
| hxweb | 1 | 0.0 | 1 | Minimal webframework using fastcgi, libxml2 and libxslt. | (bsd3, library, web) | 2006-09-26 | 0.1 | DavidHimmelstrup |
| hybrid-vectors | 8 | 0.0 | 6 | Hybrid vectors e.g. Mixed Boxed/Unboxed vectors | (bsd3, data, library, vector) | 2024-12-04 | 0.2.5 | EdwardKmett, ryanglscott |
| hydra | 2 | 2.0 | 0 | Type-aware transformations for data and programs | (apache, data, library) | 2024-09-09 | 0.8.0 | joshsh |
| hydra-hs | 3 | 0.0 | 1 | Haskell binding to the Sixense SDK for the Razer Hydra | (bsd3, hardware, library) | 2014-01-06 | 1.0.0.2 | MarcelRuegenberg |
| hydra-print | 2 | 0.0 | 2 | NCurses interface to view multiple ByteString streams in parallel. | (bsd3, concurrency, library, program) | 2013-04-22 | 0.1.0.3 | RyanNewton |
| hydrogen | 1 | 0.0 | 1 | An alternate Prelude | (gpl, library, prelude) | 2015-04-05 | 0.3.0.0 | KarlVoelker |
| hydrogen-cli-args | 10 | 0.0 | 1 | Hydrogen Command Line Arguments Parser | (language, library, mit) | 2015-03-22 | 0.17 | JulianFleischer |
| hydrogen-data | 5 | 0.0 | 1 | Hydrogen Data | (bsd3, language, library) | 2015-01-08 | 0.14 | JulianFleischer |
| hydrogen-multimap | 4 | 0.0 | 3 | Hydrogen Multimap | (language, library, mit) | 2015-03-26 | 0.3 | JulianFleischer |
| hydrogen-parsing | 6 | 0.0 | 3 | Hydrogen Parsing Utilities | (language, library, mit) | 2015-03-22 | 0.17 | JulianFleischer |
| hydrogen-prelude | 11 | 0.0 | 7 | Hydrogen Prelude | (language, library, mit) | 2015-03-26 | 0.20 | JulianFleischer |
| hydrogen-prelude-parsec | 4 | 0.0 | 1 | Hydrogen Prelude /w Parsec | (language, library, mit) | 2015-03-22 | 0.17 | JulianFleischer |
| hydrogen-syntax | 12 | 0.0 | 2 | Hydrogen Syntax | (bsd3, language, library) | 2015-03-22 | 0.17 | JulianFleischer |
| hydrogen-util (deprecated in favor of hydrogen-parsing, hydrogen-prelude) | 5 | 0.0 | 3 | Hydrogen Tools | (bsd3, deprecated, language, library) | 2014-12-16 | 0.8 | JulianFleischer |
| hydrogen-version | 8 | 0.0 | 2 | Hydrogen Version Type | (language, library, mit) | 2015-03-26 | 1.4 | JulianFleischer |
| hyena | 1 | 0.0 | 5 | Simple web application server | (bsd3, library, network) | 2010-11-11 | 0.1.0.1 | JohanTibell |
| hylide | 2 | 0.0 | 0 | WebGL live-coding environment for writing shaders with Hylogen | (graphics, library, mit, program) | 2016-10-29 | 0.1.5.1 | sleexyz |
| hylogen | 4 | 2.25 | 1 | GLSL embedded in Haskell | (graphics, library, mit) | 2016-10-29 | 0.1.5.1 | sleexyz |
| hylolib | 4 | 0.0 | 1 | Tools for hybrid logics related programs | (library, theorem-provers) | 2019-04-25 | 1.5.4 | GuillaumeHoffmann |
| hyper | 4 | 0.0 | 2 | Display class for the HyperHaskell graphical Haskell interpreter | (bsd3, graphics, library, pretty-printer) | 2021-05-08 | 0.2.1.1 | HeinrichApfelmus |
| hyper-extra | 5 | 0.0 | 1 | Display instances for the HyperHaskell graphical Haskell interpreter | (bsd3, graphics, library, pretty-printer) | 2021-05-08 | 0.2.0.1 | HeinrichApfelmus |
| hyperbole | 11 | 0.0 | 0 | Interactive HTML apps using type-safe serverside Haskell | (bsd3, library, network, program, web) | 2025-01-31 | 0.4.3 | seanhess |
| hyperdrive | 2 | 0.0 | 1 | a fast, trustworthy HTTP(s) server built | (bsd3, library, program, web) | 2013-01-08 | 0.1 | JeremyShaw |
| hyperfunctions | 2 | 0.0 | 1 | Hyperfunctions | (bsd3, categories, control, library) | 2015-06-21 | 0 | EdwardKmett |
| hypergeomatrix | 6 | 0.0 | 0 | Hypergeometric function of a matrix argument | (bsd3, library, math, numeric) | 2024-03-25 | 1.1.0.2 | stla |
| hypergeometric | 11 | 2.25 | 0 | Hypergeometric functions | (agpl, library, math, statistics) | 2024-10-31 | 0.1.5.1 | vmchale |
| hyperion | 2 | 0.0 | 0 | Reliable performance measurement with robust data export. | (benchmarking, bsd3, library, program) | 2017-09-06 | 0.1.0.0 | MathieuBoespflug |
| hyperloglog | 15 | 2.0 | 3 | An approximate streaming (constant space) unique object counter | (bsd3, library, numeric) | 2025-01-25 | 0.5 | EdwardKmett, EricMertens, ryanglscott |
| hyperloglogplus | 2 | 2.0 | 1 | Approximate cardinality estimation using constant space | (bsd3, haskell, library) | 2016-07-05 | 0.1.0.0 | ezhulenev |
| hyperpublic | 2 | 0.0 | 1 | A thin wrapper for the Hyperpublic API | (library, public-domain, web) | 2011-10-27 | 0.1.1 | MichaelCraig |
| hyperscript | 1 | 0.0 | 0 | A parser for the _hyperscript programming language | (bsd3, library, program, web) | 2022-01-30 | 0.1.0.1 | rashad1030 |
| hypertypes | 5 | 0.0 | 0 | Typed ASTs | (algorithms, bsd3, compilers-interpreters, language, library, logic, unification) | 2023-07-25 | 0.2.2 | YairChuchem |
| hyphenate (deprecated) | 3 | 0.0 | 1 | Text hyphenation algorithm | (bsd3, deprecated, library, text) | 2009-02-10 | 0.1 | RohanDrape |
| hyphenation | 79 | 2.0 | 6 | Configurable Knuth-Liang hyphenation | (bsd2, library, text) | 2025-03-03 | 0.8.3 | EdwardKmett, EricMertens, VladimirShabanov, ryanglscott |
| hypher | 1 | 0.0 | 1 | A Haskell neo4j client | (database, library, mit) | 2015-02-15 | 0.1.5 | jetaggart |
| hyraxAbif | 5 | 0.0 | 1 | Modules for parsing, generating and manipulating AB1 files. | (ab1, abif, bioinformatics, chromatogram, library, program) | 2023-12-08 | 0.2.4.5 | andrevdm |
| hz3 (deprecated) | 3 | 0.0 | 0 | Bindings for the Z3 Theorem Prover | (bit-vectors, bsd3, deprecated, formal-methods, library, math, smt, theorem-provers) | 2019-10-01 | 96.0.0.0 | |
| hzaif | 3 | 0.0 | 0 | This package is Zaif Exchange Api wrapper | (bsd3, library, program, web) | 2016-01-24 | 0.1.0.0 | |
| hzenhan | 4 | 0.0 | 1 | Zenhan library for Haskell | (bsd3, library, text) | 2021-04-12 | 0.0.5 | karky7 |
| hzenity | 4 | 0.0 | 1 | Haskell interface to Zenity dialogs | (bsd3, development, library) | 2021-12-25 | 0.4.1 | EmilAxelsson |
| hzk | 6 | 0.0 | 5 | Haskell client library for Apache Zookeeper | (bsd3, database, library) | 2014-10-17 | 2.1.0 | DiegoSouza |
| hzulip | 5 | 2.0 | 2 | A haskell wrapper for the Zulip API. | (gpl, library, web) | 2016-01-27 | 1.1.1.3 | yamadapc |
| i | 2 | 0.0 | 0 | Haskell interval types. Bounds checking. | (apache, library, numbers) | 2023-03-22 | 0.1 | RenzoCarbonara |
| i18n | 2 | 0.0 | 1 | Internationalization for Haskell | (bsd3, library, text) | 2016-08-22 | 0.4.0.0 | EugeneGrigoriev, filib |
| i3blocks-hs-contrib | 9 | 2.0 | 0 | Base i3blocks written in haskell | (distribution, library, mit, program) | 2020-04-25 | 2.1.0 | panavtec |
| i3ipc | 2 | 0.0 | 0 | A type-safe wrapper around i3's IPC | (bsd3, i3, lib, library, windowmanager) | 2020-05-01 | 0.2.0.0 | leshow |
| iCalendar | 15 | 2.0 | 2 | iCalendar data types, parser, and printer. | (bsd3, library, text) | 2024-12-22 | 0.4.1.1 | ChristianRoedliAmble, ClintAdams, EelcoLempsink, schoettl |
| iException (deprecated) | 2 | 0.0 | 1 | Version of Control.Exception using InterleavableIO. | (deprecated, library, monads) | 2008-07-23 | 0.0.1 | MarcoSilva |
| iap-verifier | 2 | 0.0 | 1 | A simple wrapper of In-App-Purchase receipt validate APIs. | (library, mit, network) | 2015-05-26 | 0.1.0.1 | tattsun |
| ib-api | 2 | 0.0 | 0 | An API for the Interactive Brokers Trading Workstation written in pure Haskell | (gpl, library, network, program) | 2015-07-28 | 0.1.0.1 | rbermani |
| iban | 2 | 0.0 | 1 | Validate and generate IBANs | (bsd3, finance, library) | 2015-11-27 | 0.1.1.1 | ibotty, jv |
| ibus-hs | 5 | 0.0 | 2 | A simple uncomplete ibus api | (lgpl, library, system) | 2016-01-09 | 0.0.0.1 | ongyerth |
| ical (deprecated in favor of iCalendar) | 3 | 2.0 | 0 | iCalendar format parser and org-mode converter. | (bsd3, deprecated, library, program, web) | 2015-11-24 | 0.0.1 | ChrisDone |
| ice40-prim | 3 | 2.0 | 1 | Lattice iCE40 Primitive IP | (bsd3, hardware, library) | 2024-01-16 | 0.3.1.4 | dopamane |
| icepeak | 3 | 0.0 | 0 | A fast JSON document store with push notification support. | (bsd3, library, program, web) | 2022-11-17 | 1.0.0.0 | fatho, rkrzr |
| icfpc2020-galaxy | 6 | 0.0 | 0 | A strange message received at the Pegovka observatory | (acme, library, mit) | 2020-08-04 | 0.2.0.0 | mniip |
| icon-fonts | 3 | 0.0 | 1 | Package for handling icon fonts in Haskell | (bsd3, graphics, library) | 2018-03-12 | 0.2.1.1 | rprospero |
| iconv | 14 | 0.0 | 11 | String encoding conversion | (bsd3, library, text) | 2015-06-01 | 0.4.1.3 | DuncanCoutts, IanLynagh |
| iconv-typed | 1 | 0.0 | 1 | Type safe iconv wrapper | (bsd3, library, web) | 2016-10-25 | 0.2.0.0 | AlfredoDiNapoli |
| ide-backend | 3 | 0.0 | 2 | An IDE backend library | (development, library, mit, program) | 2016-01-06 | 0.10.0.1 | MichaelSloan, MichaelSnoyman |
| ide-backend-common | 2 | 0.0 | 2 | Shared library used be ide-backend and ide-backend-server | (development, library, mit) | 2016-01-06 | 0.10.1.2 | MichaelSloan, MichaelSnoyman |
| ide-backend-rts (deprecated in favor of ide-backend-server) | 6 | 0.0 | 1 | RTS for the IDE backend | (deprecated, development, library, mit) | 2015-03-30 | 0.1.3.1 | MichaelSloan, MichaelSnoyman |
| ideas | 2 | 0.0 | 3 | Feedback services for intelligent tutoring systems | (apache, education, library) | 2019-09-13 | 1.8 | AlexGerdes, BastiaanHeeren, JohanJeuring |
| ideas-math-types | 4 | 0.0 | 1 | Common types for mathematical domain reasoners | (apache, education, library) | 2019-10-30 | 1.1 | BastiaanHeeren |
| idempotent | 4 | 0.0 | 1 | Idempotent monoids | (data, library, mit) | 2014-08-18 | 0.1.2 | alynn |
| identicon | 8 | 0.0 | 2 | Flexible generation of identicons | (bsd3, graphics, image, library) | 2023-12-29 | 0.2.3 | mrkkrp |
| identicon-style-squares | 5 | 2.0 | 1 | Squares style for the identicon package | (bsd3, graphics, library) | 2019-01-02 | 0.1.0.1 | fgaz |
| identifiers | 3 | 0.0 | 1 | Numeric identifiers for values. | (bsd3, data, library) | 2017-05-20 | 0.4.3.0 | awagner83 |
| idiii | 5 | 0.0 | 1 | ID3v2 (tagging standard for MP3 files) library | (bsd3, library, program, sound, text) | 2012-11-04 | 0.1.3.3 | AlexeyAlekhin, BartonMassey, ChrisWagner |
| idiomatic | 1 | 0.0 | 0 | Deriving Applicative for sum types.. Idiomatically. | (bsd3, generics, library) | 2022-04-16 | 0.1.1.0 | BaldurBlondal |
| idna | 5 | 0.0 | 3 | Implements IDNA (RFC 3490). | (bsd3, data, library, rfc, text) | 2014-01-06 | 0.3.0 | GeorgePollard |
| idna2008 (deprecated) | 3 | 2.0 | 2 | Converts Unicode hostnames into ASCII | (bsd3, deprecated, library, network) | 2011-07-06 | 0.0.1.0 | JonKristensen |
| idringen | 6 | 0.0 | 0 | A project manage tool for Idris. | (bsd3, development, library, program) | 2016-08-24 | 0.1.0.3 | zjhsdtc |
| idris | 32 | 2.25 | 1 | Functional Programming Language with Dependent Types | (bsd3, compilers-interpreters, dependent-types, library, program) | 2021-10-22 | 1.3.4 | EdwinBrady, niklasl |
| ieee (deprecated in favor of ieee754) | 5 | 0.0 | 2 | Utilities for dealing with IEEE floating point numbers | (bsd3, deprecated, library, math) | 2010-09-20 | 0.7 | PatrickPerry |
| ieee-utils | 4 | 0.0 | 2 | ieee-utils | (bsd3, library, numerical) | 2008-10-16 | 0.4.0 | MattMorrow |
| ieee-utils-tempfix | 3 | 0.0 | 1 | ieee-utils | (bsd3, library, numerical) | 2014-03-22 | 0.4.0.1 | MichalKonecny |
| ieee754 | 14 | 2.0 | 28 | Utilities for dealing with IEEE floating point numbers | (bsd3, library, math) | 2017-01-30 | 0.8.0 | PatrickPerry |
| ieee754-parser (deprecated in favor of data-binary-ieee754) | 3 | 0.0 | 1 | (data, deprecated, library) | 2009-04-11 | 0.1 | JohnMillikin | |
| iexcloud | 1 | 0.0 | 0 | Library for the IEX Trading API | (bsd3, library, net) | 2019-07-13 | 0.0.0.1 | davidb, ksallberg, joshua_morris |
| if | 6 | 0.0 | 1 | (?) and (?>) conditional operator | (bsd3, control, library) | 2016-11-17 | 0.1.0.0 | winterland |
| if-instance | 4 | 0.0 | 0 | Branch on whether a constraint is satisfied | (bsd3, library, plugin, type-system) | 2024-11-29 | 0.5.2.0 | sheaf |
| ifcxt | 1 | 2.25 | 1 | put if statements within type constraints | (bsd3, control, library) | 2016-08-03 | 0.1.1 | MikeIzbicki |
| iff | 9 | 0.0 | 1 | Constructing and dissecting IFF files | (codec, gpl, library) | 2023-02-15 | 0.0.6.1 | HenningThielemann |
| ifscs | 5 | 0.0 | 2 | An inductive-form set constraint solver | (bsd3, constraints, library) | 2013-10-22 | 0.2.0.0 | TristanRavitch |
| ig | 3 | 2.0 | 1 | Bindings to Instagram's API. | (bsd3, library, web) | 2016-06-30 | 0.8 | FelipeLessa, JeanPhilippeMoresmau, cdepillabout |
| ige-mac-integration (deprecated in favor of gtk3-mac-integration) | 2 | 0.0 | 2 | Bindings for the Gtk/OS X integration library. | (deprecated, graphics, lgpl, library) | 2011-04-22 | 0.1.0.1 | HamishMackenzie |
| ignore | 3 | 1.5 | 1 | Handle ignore files of different VCSes | (bsd3, library, program, system) | 2015-08-23 | 0.1.1.0 | AlexanderThiemann |
| igraph | 1 | 2.0 | 1 | Bindings to the igraph C library. | (bsd3, data-structures, graphs, library) | 2013-01-15 | 0.1.1 | NilsSchweinsberg |
| igrf | 4 | 0.0 | 1 | International Geomagnetic Reference Field | (bsd3, library, science) | 2020-05-04 | 0.4.0.0 | dmcclean |
| ihaskell | 26 | 2.5 | 18 | A Haskell backend kernel for the Jupyter project. | (development, library, mit, program) | 2024-11-03 | 0.12.0.0 | gibiansky, VaibhavSagar |
| ihaskell-aeson | 4 | 0.0 | 1 | IHaskell display instances for Aeson | (development, library, mit) | 2017-12-24 | 0.3.0.1 | gibiansky, VaibhavSagar |
| ihaskell-basic | 3 | 0.0 | 1 | IHaskell display instances for basic types | (development, library, mit) | 2015-06-24 | 0.3.0.0 | gibiansky, VaibhavSagar |
| ihaskell-blaze | 5 | 0.0 | 3 | IHaskell display instances for blaze-html types | (development, library, mit) | 2017-12-24 | 0.3.0.1 | gibiansky, VaibhavSagar |
| ihaskell-charts | 3 | 0.0 | 1 | IHaskell display instances for charts types | (development, library, mit) | 2017-12-24 | 0.3.0.1 | gibiansky, VaibhavSagar |
| ihaskell-diagrams | 13 | 0.0 | 1 | IHaskell display instances for diagram types | (development, library, mit) | 2023-11-08 | 0.4.0.0 | gibiansky, VaibhavSagar |
| ihaskell-display (deprecated in favor of ihaskell) | 3 | 0.0 | 1 | IHaskell display instances for basic types | (deprecated, development, library, mit) | 2014-01-10 | 0.1.0.0 | gibiansky, VaibhavSagar |
| ihaskell-gnuplot | 3 | 0.0 | 1 | IHaskell display instance for Gnuplot (from gnuplot package) | (development, library, mit) | 2017-12-24 | 0.1.0.1 | VaibhavSagar |
| ihaskell-graphviz | 4 | 0.0 | 0 | IHaskell display instance for GraphViz (external binary) | (development, library, mit) | 2019-04-26 | 0.1.0.0 | VaibhavSagar |
| ihaskell-hatex | 5 | 0.0 | 1 | IHaskell display instances for hatex | (development, library, mit) | 2017-12-24 | 0.2.1.1 | gibiansky, VaibhavSagar |
| ihaskell-hvega | 9 | 2.0 | 1 | IHaskell display instance for hvega types. | (bsd3, development, library) | 2025-01-01 | 0.5.0.6 | DouglasBurke |
| ihaskell-inline-r | 1 | 0.0 | 1 | Embed R quasiquotes and plots in IHaskell notebooks. | (bsd3, development, library) | 2016-01-24 | 0.1.1.0 | FacundoDominguez, MathieuBoespflug |
| ihaskell-juicypixels | 10 | 0.0 | 1 | IHaskell - IHaskellDisplay instances of the image types of the JuicyPixels package. | (development, library, mit) | 2017-12-24 | 1.1.0.1 | gibiansky, VaibhavSagar |
| ihaskell-magic | 5 | 0.0 | 1 | IHaskell display instances for bytestrings | (development, library, mit) | 2017-12-24 | 0.3.0.1 | gibiansky, VaibhavSagar |
| ihaskell-parsec | 1 | 0.0 | 1 | IHaskell display instances for Parsec | (development, library, mit) | 2015-06-24 | 0.3.0.0 | gibiansky, VaibhavSagar |
| ihaskell-plot | 4 | 0.0 | 1 | IHaskell display instance for Plot (from plot package) | (development, library, mit) | 2017-12-24 | 0.3.0.1 | gibiansky, VaibhavSagar |
| ihaskell-rlangqq | 2 | 0.0 | 1 | a rDisp quasiquote to show plots from Rlang-QQ in IHaskell | (bsd3, development, library) | 2015-06-24 | 0.3.0.0 | gibiansky, VaibhavSagar |
| ihaskell-symtegration | 2 | 0.0 | 0 | IHaskell extension for making the use of Symtegration more seamless. | (apache, development, ihaskell, integration, library, symbolic-computation) | 2025-02-01 | 0.1.0 | chungyc |
| ihaskell-widgets | 10 | 0.0 | 1 | IPython standard widgets for IHaskell. | (library, mit, unclassified) | 2023-11-08 | 0.4.0.0 | gibiansky, VaibhavSagar |
| ihp-hsx | 5 | 0.0 | 0 | JSX-like but for Haskell | (html, library, mit) | 2025-02-20 | 1.4.1 | MarcScholten |
| ihp-openai | 2 | 0.0 | 0 | Call GPT4 from your Haskell apps | (ai, library, mit) | 2024-07-21 | 1.3.0 | MarcScholten |
| ihttp (deprecated) | 3 | 0.0 | 1 | Incremental HTTP iteratee | (bsd3, deprecated, library, network, program) | 2011-06-15 | 0.3.0 | ErtugrulSoeylemez, esz |
| ilist | 14 | 0.0 | 16 | Optimised list functions for doing index-related things | (library, list, mpl) | 2020-05-07 | 0.4.0.1 | vrom911, brandonhamilton |
| illuminate | 2 | 2.0 | 1 | A fast syntax highlighting library built with alex. | (bsd3, library, text) | 2011-07-08 | 0.1 | JohnMacFarlane |
| image-type | 4 | 0.0 | 2 | Determine the type of an image by reading the first bytes. | (bsd3, graphics, library) | 2014-08-04 | 0.1.0.0 | BaldurBlondal |
| imagefilters | 4 | 0.0 | 1 | Image Filters (contrast, brightness, gaussian blur, etc) | (bsd3, graphics, library) | 2012-01-15 | 0.1 | TimChannell |
| imagemagick | 9 | 2.0 | 1 | bindings to imagemagick library | (graphics, library) | 2016-06-07 | 0.0.4.2 | AlexanderVershilov |
| imagesize-conduit | 17 | 0.0 | 3 | Determine the size of some common image formats. | (bsd3, conduit, graphics, library) | 2015-03-31 | 1.1 | AdamBergmark, FelipeLessa, MichaelSnoyman, lostbean |
| imap | 2 | 0.0 | 1 | An efficient IMAP client library, with SSL and streaming | (bsd3, library, network) | 2018-12-03 | 0.3.0.9 | mkawalec |
| imbib | 2 | 0.0 | 1 | Minimalistic .bib reference manager. | (library, program, text) | 2024-02-08 | 1.2.5 | JeanPhilippeBernardy |
| imgur | 2 | 0.0 | 0 | A function to post an image to imgur | (apache, library, tools) | 2019-07-05 | 1.0 | DmitryIvanov |
| imgurder | 2 | 0.0 | 1 | Uploader for Imgur | (bsd3, library, program, web) | 2011-10-27 | 1.2 | DanColish |
| imj-animation | 1 | 2.0 | 1 | Animation Framework | (algorithms, animation, bsd3, game-engine, graphics, library) | 2018-01-01 | 0.1.0.2 | OlivierSohn |
| imj-base | 2 | 2.0 | 2 | Game engine with geometry, easing, animated text, delta rendering. | (algorithms, animation, bsd3, game-engine, graphics, library, mathematics, optimisation, optimization, program, terminal, user-interface) | 2018-01-01 | 0.1.0.2 | OlivierSohn |
| imj-game-hamazed | 2 | 2.0 | 0 | A game with flying numbers and 8-bit color animations. | (animation, application, bsd3, education, game, graphics, library, program) | 2018-01-01 | 0.1.0.2 | OlivierSohn |
| imj-prelude | 2 | 0.0 | 3 | Prelude library. | (bsd3, game-engine, library) | 2018-01-01 | 0.1.0.2 | OlivierSohn |
| imm | 11 | 0.0 | 1 | Execute arbitrary actions for each item from RSS/Atom feeds | (library, program, public-domain, web) | 2024-09-22 | 2.1.3.0 | koral |
| immortal | 15 | 0.0 | 7 | Spawn threads that never die (unless told to do so) | (concurrency, library, mit) | 2018-04-16 | 0.3 | RomanCheplyaka |
| immortal-queue | 8 | 2.0 | 0 | Build a pool of queue-processing worker threads. | (bsd3, concurrency, library) | 2020-03-03 | 0.1.0.1 | lysergia |
| immortal-worker | 2 | 0.0 | 0 | Create worker threads that logs exceptions and restarts. | (concurrency, library, mit) | 2020-10-04 | 0.1.0.0 | NCrashed |
| imp | 10 | 0.0 | 0 | A GHC plugin for automatically importing modules. | (library, mit, plugin) | 2025-02-02 | 1.0.3.1 | fozworth |
| imparse | 2 | 0.0 | 1 | Multi-platform parser analyzer and generator. | (gpl, library, program, text) | 2013-08-20 | 0.0.0.3 | AndreiLapets |
| imperative-edsl | 7 | 0.0 | 3 | Deep embedding of imperative programs with code generation | (bsd3, language, library) | 2021-08-28 | 0.9 | AndersPersson, EmilAxelsson, mararon |
| imperative-edsl-vhdl (deprecated in favor of hardware-edsl) | 5 | 0.0 | 1 | Deep embedding of VHDL programs with code generation. | (bsd3, deprecated, language, library) | 2015-12-14 | 0.3.2 | mararon |
| impl | 1 | 0.0 | 0 | Framework for defaulting superclasses | (development, library, mit, template-haskell) | 2018-11-27 | 0.2.0.0 | dailectic |
| implicit | 15 | 2.0 | 1 | A math-inspired programmatic 2D & 3D CAD system. | (agpl, graphics, library) | 2023-12-18 | 0.4.1.0 | ChristopherOlah, Juri_ |
| implicit-hie | 42 | 0.0 | 2 | Auto generate hie-bios cradles & hie.yaml | (bsd3, development, hie, hls, library, tools) | 2022-12-22 | 0.1.4.0 | Avi_Dessauer |
| implicit-hie-cradle | 15 | 0.0 | 1 | Auto generate hie-bios cradles | (bsd3, development, hie, hls, library, tools) | 2023-03-15 | 0.5.0.1 | Avi_Dessauer |
| implicit-logging | 3 | 0.0 | 1 | A logging framework built around implicit parameters. | (control, lgpl, library) | 2016-09-11 | 0.2.0.0 | rev_null |
| implicit-params | 2 | 0.0 | 1 | Named and unnamed implicit parameters with defaults. | (bsd3, data, library) | 2013-12-23 | 0.2.1 | ShaneOBrien |
| import-style-plugin | 4 | 0.0 | 0 | Helps maintain consistency of imports | (development, library, mit) | 2024-04-30 | 0.1.0.0 | goosedb |
| importify | 2 | 0.0 | 0 | Tool for haskell imports refactoring | (development, library, mit, program, refactoring) | 2017-12-23 | 1.0.1 | serokell |
| imports | 2 | 2.0 | 1 | Generate code for importing directories automatically | (development, library, mit) | 2016-01-21 | 0.2.0.0 | CindyLinz |
| impossible | 6 | 0.0 | 2 | Set of data and type definitions of impossible types. Impossible types are useful when declaring type classes / type families instances that should not be expanded by GHC until a specific type is provided in order to keep the types nice and readable. | (apache, data, library) | 2018-12-18 | 1.1.4 | danilo2, iamrecursion |
| imprevu | 3 | 0.0 | 4 | Reactive programming language based on a DSL | (bsd3, language, library) | 2017-03-13 | 0.1.0 | CorentinDupont |
| imprevu-happstack | 3 | 0.0 | 1 | Imprevu support for Happstack | (bsd3, language, library) | 2017-03-13 | 0.1.0 | CorentinDupont |
| imprint (deprecated in favor of distributed-closure) | 2 | 0.0 | 1 | Serialization of arbitrary Haskell expressions | (bsd3, deprecated, library, serialization) | 2018-01-08 | 0.0.1.0 | mrkkrp |
| improve | 5 | 0.0 | 2 | An imperative, verifiable programming language for high assurance applications. | (bsd3, embedded, formal-methods, language, library) | 2011-07-29 | 0.4.0 | TomHawkins |
| impure-containers | 5 | 0.0 | 1 | Mutable containers in Haskell. | (bsd3, data-structures, library) | 2020-02-14 | 0.5.1 | andrewthad, chessai |
| in-other-words | 7 | 0.0 | 4 | A higher-order effect system where the sky's the limit | (bsd3, control, library) | 2022-06-15 | 0.2.1.1 | KingoftheHomeless |
| in-other-words-plugin | 5 | 0.0 | 1 | Disambiguate obvious uses of effects when using in-other-words. | (bsd3, control-language, library) | 2021-01-30 | 0.1.0.0 | KingoftheHomeless |
| inbox | 7 | 0.0 | 0 | Inbox for asychronous messages | (bsd3, library, testing) | 2021-07-17 | 0.2.0 | luntain |
| inc-ref | 2 | 0.0 | 1 | A STM reference useful for incremental computing | (bsd3, concurrency, library) | 2014-07-25 | 0.3.0.0 | JonathanFischoff |
| inchworm | 3 | 0.0 | 1 | Simple parser combinators for lexical analysis. | (library, mit, parsing) | 2019-01-02 | 1.1.1.2 | BenLippmeier |
| incipit | 10 | 0.0 | 4 | A Prelude for Polysemy | (library, prelude) | 2025-03-15 | 0.10.0.1 | tek |
| incipit-base | 29 | 0.0 | 4 | A Prelude for Polysemy – Base Reexports | (library, prelude) | 2025-03-15 | 0.6.1.1 | tek |
| incipit-core | 23 | 0.0 | 10 | A Prelude for Polysemy | (library, prelude) | 2025-03-15 | 0.6.1.1 | tek |
| include-env | 3 | 0.0 | 0 | Include the value of an environment variable at compile time | (bsd3, development, library) | 2022-01-08 | 0.5.0.0 | ocramz |
| include-file | 6 | 0.0 | 1 | Inclusion of files in executables at compile-time. | (bsd3, development, library) | 2019-02-07 | 0.1.0.4 | DanielDiaz |
| incremental | 11 | 0.0 | 2 | incremental update library | (bsd3, data, library) | 2020-09-19 | 0.3.1 | FumiakiKinoshita |
| incremental-computing | 5 | 0.0 | 1 | Incremental computing | (bsd3, data, library) | 2016-07-25 | 0.0.1.0 | WolfgangJeltsch |
| incremental-maps | 2 | 0.0 | 1 | Package for doing incremental computations on maps | (bsd3, data, library) | 2016-05-25 | 0.0.0.0 | jelken |
| incremental-parser | 37 | 0.0 | 5 | Generic parser library capable of providing partial results from partial input. | (gpl, library, parsing) | 2023-12-19 | 0.5.1 | MarioBlazevic |
| incremental-sat-solver | 15 | 0.0 | 3 | Simple, Incremental SAT Solving as a Library | (algorithms, bsd3, library) | 2016-08-31 | 0.1.8 | SebastianFischer |
| increments | 2 | 0.0 | 1 | type classes for incremental updates to data | (bsd3, data, library) | 2015-01-07 | 0.1.0.4 | JohnLato |
| indent | 5 | 0.0 | 0 | Fix your indentation. | (bsd3, indentation, library, program, text) | 2019-06-12 | 0.0.5 | vapourismo |
| indentation | 5 | 0.0 | 2 | Indentation sensitive parsing combinators for Parsec and Trifecta | (bsd3, library, parsing) | 2018-10-06 | 0.3.3 | MichaelAdams, OmerAgacan, AlekseyKliger |
| indentation-core | 1 | 0.0 | 3 | Indentation sensitive parsing combinators core library | (bsd3, library, parsing) | 2018-10-06 | 0.0.0.2 | AlekseyKliger |
| indentation-parsec | 6 | 0.0 | 2 | Indentation sensitive parsing combinators for Parsec | (bsd3, library, parsing) | 2018-10-06 | 0.0.0.2 | AlekseyKliger |
| indentation-trifecta | 6 | 0.0 | 1 | Indentation sensitive parsing combinators for Trifecta | (bsd3, library, parsing) | 2018-10-06 | 0.1.0 | AlekseyKliger |
| indentparser | 3 | 0.0 | 1 | A parser for indentation based structures | (library, public-domain, text) | 2012-01-17 | 0.1 | PiyushKurur |
| indents | 10 | 0.0 | 6 | indentation sensitive parser-combinators for parsec | (bsd3, library, parsing, text) | 2019-10-02 | 0.5.0.1 | JasperVanDerJeugt, SamAnklesaria |
| index-core | 2 | 0.0 | 2 | Indexed Types | (bsd3, control, indexed, library) | 2016-06-12 | 1.0.4 | GabrielGonzalez |
| indexation | 3 | 0.0 | 1 | Tools for entity indexation | (data, library, mit) | 2018-10-08 | 0.8 | NikitaVolkov, IrinaArtemeva, OShev |
| indexed | 8 | 0.0 | 14 | Haskell98 indexed functors, monads, comonads | (bsd3, control, library) | 2016-09-17 | 0.1.3 | ReinerPope, typedrat |
| indexed-containers | 9 | 0.0 | 0 | Simple, no-frills indexed lists. | (bsd3, data-structures, library) | 2020-03-02 | 0.1.0.2 | zliu41 |
| indexed-do-notation | 3 | 0.0 | 1 | Do notation for indexed monads | (bsd3, language, library) | 2013-05-01 | 0.1 | FumiakiKinoshita |
| indexed-extras | 7 | 0.0 | 3 | Indexed functors, monads and comonads that require extensions to Haskell98 | (bsd3, control, library) | 2016-07-08 | 0.2 | ReinerPope, typedrat |
| indexed-free | 3 | 0.0 | 2 | indexed monads for free | (bsd3, control, library, monad) | 2013-11-27 | 0.3.1 | FumiakiKinoshita |
| indexed-list-literals | 19 | 2.0 | 2 | Type safe indexed list literals | (bsd3, data, library) | 2020-04-30 | 0.2.1.3 | DavidMD |
| indexed-profunctors | 64 | 0.0 | 4 | Utilities for indexed profunctors | (bsd3, data, lenses, library, optics, profunctors) | 2023-06-22 | 0.1.1.1 | AdamGundry, AndresLoeh, phadej, arybczak |
| indexed-state | 4 | 0.0 | 0 | Indexed State | (bsd3, data, library) | 2024-05-15 | 0.0.5 | TonyMorris |
| indexed-transformers | 11 | 0.0 | 0 | Atkey indexed monad transformers | (bsd3, control, library) | 2024-01-15 | 0.1.0.4 | echatav |
| indexed-traversable | 131 | 0.0 | 46 | FunctorWithIndex, FoldableWithIndex, TraversableWithIndex | (bsd2, data, library) | 2024-05-16 | 0.1.4 | phadej |
| indexed-traversable-instances | 110 | 0.0 | 6 | More instances of FunctorWithIndex, FoldableWithIndex, TraversableWithIndex | (bsd2, data, library) | 2024-05-16 | 0.1.2 | phadej |
| indextype | 2 | 0.0 | 4 | A series of type families and constraints for "indexable" types. | (bsd3, control, library) | 2017-10-19 | 0.3.0.1 | clinton |
| indian-language-font-converter | 7 | 0.0 | 1 | Indian Language Font Converter | (bsd3, language, library) | 2013-12-02 | 0.2 | AkashJagdhane |
| indices | 4 | 0.0 | 1 | Multi-dimensional statically bounded indices. | (data, library, mit) | 2014-12-30 | 1.7.1 | MikeLedger |
| indieweb-algorithms | 2 | 0.0 | 1 | A collection of implementations of IndieWeb algorithms. | (library, public-domain, web) | 2022-10-18 | 0.1.1 | valpackett |
| indigo | 2 | 0.0 | 0 | Convenient imperative eDSL over Lorentz. | (language, library, mit, program) | 2023-03-31 | 0.6.0 | gromak, pasqu4le, serokell, rinn7e |
| inf-backprop | 6 | 2.0 | 0 | Automatic differentiation and backpropagation. | (bsd3, library, mathematics) | 2025-02-06 | 0.1.1.0 | AlexeyTochin |
| inf-interval | 1 | 0.0 | 1 | Non-contiguous interval data types with potentially infinite ranges. | (gpl, library, numeric) | 2016-05-31 | 0.1.0.2 | RaminHonary |
| infer-license | 14 | 0.0 | 1 | Infer software license from a given license file | (development, library, mit) | 2018-07-15 | 0.2.0 | SimonHengel |
| infernal | 8 | 0.0 | 0 | The Infernal Machine - An AWS Lambda Custom Runtime for Haskell | (aws, bsd3, library) | 2022-10-17 | 0.7.0 | ejconlon |
| inferno-core | 1 | 0.0 | 1 | A statically-typed functional scripting language | (dsl, library, mit, scripting) | 2022-11-29 | 0.1.0.0 | sidk |
| inferno-lsp | 2 | 0.0 | 0 | LSP for Inferno | (dsl, ide, library, mit, program, scripting) | 2022-11-29 | 0.1.0 | sidk |
| inferno-types | 2 | 0.0 | 3 | Core types for Inferno | (dsl, library, mit, scripting) | 2022-11-29 | 0.1.0.0 | sidk |
| inferno-vc | 3 | 0.0 | 1 | Version control server for Inferno | (dsl, library, mit, scripting) | 2022-11-29 | 0.1.0 | sidk |
| infernu | 2 | 0.0 | 1 | Type inference and checker for JavaScript (experimental) | (gpl, library, program, unclassified) | 2015-04-18 | 0.0.0.1 | NoamLewis |
| infinite-list | 35 | 0.0 | 8 | Infinite lists | (bsd3, data, library) | 2024-12-21 | 0.1.2 | Bodigrim |
| infinite-search | 4 | 0.0 | 1 | Exhaustively searchable infinite sets. | (algorithms, bsd3, data, library, monads, search) | 2009-01-09 | 0.12 | LukePalmer |
| infix | 2 | 0.0 | 1 | Infix expression re-parsing (for HsParser library) | (library, parsing) | 2008-03-05 | 0.1.1 | GwernBranwen |
| inflections | 7 | 2.0 | 7 | Inflections library for Haskell | (library, mit, text) | 2023-08-08 | 0.4.0.7 | jsl, stackbuilders, sestrella, camm, elcuy, DiegoCenteno |
| inflist | 3 | 0.0 | 1 | An infinite list type and operations thereon. | (bsd3, data, library) | 2012-02-05 | 0.0.1 | JamesFisher |
| influxdb | 14 | 0.0 | 4 | InfluxDB client library for Haskell | (bsd3, database, library) | 2024-07-12 | 1.9.3.2 | MitsutoshiAoe |
| informative | 8 | 0.0 | 1 | A yesod subsite serving a wiki. | (agpl, library, program, web) | 2016-04-04 | 0.1.0.27 | implementation |
| ini | 41 | 0.0 | 13 | Configuration files in the INI format. | (bsd3, configuration, data, library) | 2022-07-25 | 0.4.2 | AndreasAbel, ChrisDone, chris_martin |
| ini-qq | 1 | 0.0 | 1 | Quasiquoter for INI | (bsd3, configuration, data, library) | 2016-07-15 | 0.1.0.0 | kseo |
| inilist | 2 | 0.0 | 1 | Processing for .ini files with duplicate sections and options | (bsd3, library) | 2015-07-25 | 0.2.0.0 | MikeMeyer |
| initialize | 1 | 0.0 | 2 | Initialization and Deinitialization of 'Storable' values. | (bsd3, data, library) | 2018-10-25 | 0.1.1.0 | chessai |
| inj | 6 | 0.0 | 2 | A class for injective (one-to-one) functions | (data, library) | 2018-07-06 | 1.0 | int_index |
| inj-base | 3 | 0.0 | 1 | 'Inj' instances for 'base' | (bsd3, data, library) | 2018-07-13 | 0.2.0.0 | int_index |
| inject | 4 | 0.0 | 1 | A minimalistic template engine | (library, mit, program, text) | 2013-06-09 | 0.1.0 | SimonHengel |
| inject-function | 2 | 0.0 | 1 | Monadic functions with injected parameters. | (control, gpl, library) | 2013-09-13 | 0.2.1.0 | DimitriSabadie |
| injections | 2 | 0.0 | 0 | Canonical categorical conversions (injections and projections) | (bsd3, data, library) | 2021-08-26 | 0.1.0.0 | ThomasTuegel |
| inline-asm | 6 | 0.0 | 0 | Inline some Assembly in ur Haskell! | (bsd3, ffi, library) | 2025-03-24 | 0.5.0.3 | 0xd34df00d |
| inline-c | 83 | 2.5 | 47 | Write Haskell source files including C code inline. No FFI required. | (ffi, library, mit) | 2023-09-29 | 0.9.1.10 | FrancescoMazzoli, RobertHensing, junjihashimoto |
| inline-c-cpp | 23 | 0.0 | 12 | Lets you embed C++ code into Haskell. | (ffi, library, mit) | 2023-09-29 | 0.5.0.2 | FrancescoMazzoli, RobertHensing, junjihashimoto |
| inline-c-cuda | 3 | 0.0 | 0 | Lets you embed CUDA code into Haskell. | (ffi, library, mit) | 2023-09-29 | 0.1.0.0 | junjihashimoto |
| inline-c-objc | 2 | 0.0 | 0 | Lets you embed Objective-C code into Haskell. | (ffi, library, mit) | 2023-05-20 | 0.1.0.0 | FrancescoMazzoli, junjihashimoto |
| inline-c-win32 | 2 | 0.0 | 1 | Win32 API Context for the inline-c library | (ffi, library, mit) | 2015-06-10 | 0.1 | anton_dessiatov |
| inline-java (deprecated) | 4 | 0.0 | 3 | Java interop via inline Java code in Haskell modules. | (bsd3, deprecated, ffi, java, jvm, library) | 2020-11-30 | 0.10.0 | AlpMestanogullari, FacundoDominguez, MathieuBoespflug |
| inline-python | 8 | 0.0 | 0 | Python interpreter embedded into haskell. | (bsd3, ffi, library) | 2025-03-10 | 0.1.1.1 | AlexeyKhudyakov |
| inline-r | 3 | 2.25 | 4 | Seamlessly call R from Haskell and vice versa. No FFI required. | (bsd3, ffi, library) | 2023-05-22 | 1.0.1 | FacundoDominguez, MathieuBoespflug, RomanCheplyaka, connorbaker |
| inliterate | 3 | 2.0 | 2 | Interactive literate programming | (library, mit, program, statistics) | 2017-06-06 | 0.1.0 | glutamate, ocramz |
| input-parsers | 11 | 0.0 | 5 | Extension of the parsers library with more capability and efficiency | (bsd3, library, parsing) | 2023-11-25 | 0.3.0.2 | MarioBlazevic |
| insert-ordered-containers | 69 | 0.0 | 33 | Associative containers retaining insertion order for traversals. | (bsd3, library, web) | 2024-07-03 | 0.2.6 | phadej |
| inserts | 2 | 0.0 | 1 | Stupid simple bytestring templates. | (library, mit, text) | 2015-01-13 | 0.1.2 | JosephAbrahamson |
| inspection-testing | 90 | 2.5 | 3 | GHC plugin to do inspection testing | (compiler-plugin, library, mit, testing) | 2025-01-01 | 0.6 | JoachimBreitner |
| inspector-wrecker | 3 | 0.0 | 0 | Create benchmarks from the HAR files | (bsd3, library, program, web) | 2016-09-19 | 0.1.0.0 | JonathanFischoff |
| instana-haskell-trace-sdk | 45 | 2.0 | 0 | SDK for adding custom Instana tracing support to Haskell applications. | (library, mit, monitoring, program) | 2023-05-24 | 0.10.2.0 | basti1302, pvital |
| instance-control | 6 | 0.0 | 1 | Controls how the compiler searches for instances using type families. | (bsd3, control, library) | 2017-09-27 | 0.1.2.0 | lazac |
| instance-map | 2 | 0.0 | 1 | Template haskell utilities for helping with deserialization etc. of existential types | (bsd3, dependent-types, library) | 2018-07-23 | 0.1.0.0 | rwarfield |
| instant-aeson | 2 | 0.0 | 1 | Generic Aeson instances through instant-generics | (bsd3, generics, library) | 2015-08-09 | 0.2 | RenzoCarbonara |
| instant-bytes | 2 | 0.0 | 1 | Generic Serial instances through instant-generics | (bsd3, generics, library) | 2015-08-09 | 0.2 | RenzoCarbonara |
| instant-deepseq | 1 | 0.0 | 1 | Generic NFData instances through instant-generics | (bsd3, generics, library) | 2015-08-09 | 0.2 | RenzoCarbonara |
| instant-generics | 26 | 0.0 | 11 | Generic programming library with a sum of products view | (bsd3, generics, library) | 2016-07-30 | 0.6 | JosePedroMagalhaes |
| instant-hashable | 3 | 0.0 | 1 | Generic Hashable instances through instant-generics | (bsd3, generics, library) | 2015-08-09 | 0.2 | RenzoCarbonara |
| instant-zipper | 3 | 0.0 | 1 | Heterogenous Zipper in Instant Generics | (generics, library) | 2010-11-16 | 0.0.0 | BramSchuur |
| instinct | 2 | 0.0 | 1 | Fast artifical neural networks | (ai, bsd3, library) | 2011-08-22 | 0.1.0 | ErtugrulSoeylemez, esz |
| instrument | 2 | 0.0 | 1 | Easy stats/metrics instrumentation for Haskell programs | (bsd3, data, library) | 2023-01-13 | 0.6.1.0 | MichaelXavier |
| instrument-chord | 15 | 0.0 | 1 | Render Instrument Chords | (gpl, library, music) | 2019-03-12 | 0.1.0.11 | AlanHawkins |
| instrument-cloudwatch | 2 | 0.0 | 0 | Adds a worker for the instrument package that exports to Amazon CloudWatch | (bsd3, library, web) | 2023-01-13 | 0.2.1.0 | MichaelXavier |
| int-cast | 10 | 2.0 | 6 | Checked conversions between integral types | (bsd3, data, library) | 2018-04-03 | 0.2.0.0 | HerbertValerioRiedel |
| int-conv | 2 | 0.0 | 0 | Direct conversion functions between Ints and Words | (bsd3, data, library) | 2025-02-02 | 1.0 | phadej |
| int-interval-map | 1 | 0.0 | 1 | Interval map | (data, library, mit) | 2022-06-02 | 0.0.1.0 | luispedro |
| int-like | 3 | 0.0 | 2 | Newtype wrappers over IntSet and IntMap | (bsd3, data-structures, library) | 2024-12-14 | 0.1.4 | ejconlon |
| int-multimap | 1 | 0.0 | 1 | A data structure that associates each Int key with a set of values | (containers, library, mit) | 2018-05-21 | 0.3.1 | NikitaVolkov, effectfully, IrinaArtemeva, vlastachu, izubkov, OShev |
| int-supply | 6 | 0.0 | 2 | A simple, efficient supply of integers using atomic fetch-and-add. | (bsd3, data, library) | 2023-11-27 | 1.0.0 | mitchellwrosen |
| intcode | 2 | 2.0 | 0 | Advent of Code 2019 intcode interpreter | (compilers-interpreters, library) | 2020-01-19 | 0.3.0.0 | EricMertens |
| integer-conversion | 93 | 0.0 | 5 | Conversion from strings to Integer | (bsd3, data, library) | 2024-05-13 | 0.1.1 | phadej |
| integer-gmp | 7 | 1.5 | 113 | Integer library based on GMP | (algebra, bsd3, library, numeric) | 2022-08-07 | 1.1 | BenGamari, HerbertValerioRiedel, LuiteStegeman, wz1000 |
| integer-logarithms | 117 | 0.0 | 26 | Integer logarithms. | (algorithms, library, math, mit, number-theory) | 2024-12-20 | 1.0.4 | phadej |
| integer-pure | 1 | 0.0 | 2 | A pure-Haskell implementation of arbitrary-precision Integers. | (bsd3, library, numeric) | 2014-04-24 | 1.0 | MalcolmWallace |
| integer-roots | 22 | 0.0 | 5 | Integer roots and perfect powers | (algorithms, library, math, mit, number-theory) | 2021-11-22 | 1.0.2.0 | Bodigrim |
| integer-simple | 5 | 0.0 | 19 | Simple Integer library | (bsd3, library, unclassified) | 2016-05-21 | 0.1.1.1 | BenGamari, HerbertValerioRiedel, wz1000 |
| integer-types | 9 | 0.0 | 2 | Integer, Natural, and Positive | (apache, library, numeric) | 2024-11-16 | 0.1.4.1 | chris_martin, Monoid_Mary |
| integration | 22 | 0.0 | 8 | Fast robust numeric integration via tanh-sinh quadrature | (bsd3, graphics, library) | 2015-03-07 | 0.2.1 | EdwardKmett |
| integreat | 2 | 0.0 | 0 | Integrate different assays. | (bioinformatics, gpl, library, program) | 2018-05-16 | 0.2.2.1 | GregorySchwartz |
| intel-aes | 3 | 0.0 | 1 | Hardware accelerated AES encryption and Random Number Generation. | (bsd3, cryptography, library) | 2011-08-25 | 0.2.1.1 | RyanNewton |
| intelli-monad | 2 | 0.0 | 0 | Type level prompt with openai. | (development, library, mit, program) | 2024-03-30 | 0.1.0.2 | junjihashimoto |
| intensional-datatys | 3 | 0.0 | 0 | A GHC Core plugin for intensional datatype refinement checking | (bsd3, language, library) | 2020-07-24 | 0.2.0.0 | eddiejones |
| interact | 3 | 2.0 | 0 | instantly create REPL from any function | (library, mit, repl, system) | 2020-06-21 | 0.2.0.0 | epoberezkin |
| interactive-plot | 2 | 2.0 | 0 | Interactive quick time series plotting | (bsd3, interactive, library, program) | 2019-09-09 | 0.1.0.0 | jle |
| interchangeable (deprecated) | 2 | 0.0 | 1 | A type class for interchangeable data. | (control, deprecated, library, mit) | 2015-01-18 | 0.2.0.0 | arowM |
| interleavableIO | 2 | 0.0 | 2 | Use other Monads in functions that asks for an IO Monad. | (library, monads) | 2008-07-23 | 0.0.1 | MarcoSilva |
| interleave | 4 | 0.0 | 1 | Combinators for supporting interleaving of different behaviours | (bsd3, control, library) | 2011-01-07 | 1.0 | NeilBrown |
| interlude | 4 | 0.0 | 2 | Replaces some Prelude functions for enhanced error reporting | (development, library) | 2009-12-12 | 0.1.2 | GwernBranwen, KetilMalde |
| interlude-l | 3 | 0.0 | 2 | Prelude replacement based on protolude | (library, mit, prelude) | 2018-12-02 | 0.5.0.0 | darwin226 |
| intermediate-structures | 5 | 0.0 | 4 | Some simple functions to deal with transformations from structures to other ones, basically lists. | (data, library, mit) | 2024-09-28 | 0.1.2.0 | OleksandrZhabenko |
| intern | 31 | 2.0 | 18 | Efficient hash-consing for arbitrary data types | (bsd3, data, data-structures, library) | 2024-12-04 | 0.9.6 | EdwardKmett, ryanglscott |
| interp | 5 | 0.0 | 0 | Tracery-like randomized text interpolation | (bsd3, interpolation, library, program, text) | 2019-02-18 | 1.0.0.2 | swizzard |
| interpol | 1 | 0.0 | 1 | GHC preprocessor and library to enable variable interpolation in strings | (gpl, language, library, program, source-tools) | 2012-06-22 | 0.2.3 | AlexandruScvortov |
| interpolate | 26 | 2.0 | 18 | String interpolation done right | (data, library, mit, text) | 2020-06-05 | 0.2.1 | SimonHengel |
| interpolatedstring-perl6 | 26 | 2.5 | 9 | QuasiQuoter for Perl6-style multi-line interpolated strings | (data, library, public-domain) | 2019-10-15 | 1.0.2 | AudreyTang |
| interpolatedstring-qq | 2 | 0.0 | 2 | QuasiQuoter for Ruby-style multi-line interpolated strings. | (bsd3, data, library) | 2010-07-18 | 0.2 | ErikCharlebois |
| interpolatedstring-qq-mwotton (deprecated in favor of interpolatedstring-qq) | 5 | 0.0 | 1 | DO NOT USE THIS. interpolatedstring-qq works now. | (bsd3, data, deprecated, library) | 2010-07-18 | 0.1.1 | MarkWotton |
| interpolatedstring-qq2 | 3 | 0.0 | 0 | QuasiQuoter for multi-line interpolated strings | (bsd3, data, library) | 2019-05-06 | 0.1.0.0 | isovector |
| interpolation | 10 | 0.0 | 1 | piecewise linear and cubic Hermite interpolation | (bsd3, library, math) | 2021-08-07 | 0.1.1.2 | HenningThielemann |
| interpolator | 7 | 0.0 | 0 | Runtime interpolation of environment variables in records using profunctors | (data, library, mit) | 2020-07-13 | 1.1.0.2 | asariley, dfithian, MossPrescott |
| interprocess | 5 | 0.0 | 1 | Shared memory and control structures for IPC | (bsd3, library, system) | 2022-07-02 | 0.2.1.0 | achirkin |
| interruptible | 4 | 0.0 | 1 | Monad transformers that can be run and resumed later, conserving their context. | (bsd3, control, library) | 2016-06-08 | 0.1.1.1 | marcosdumay |
| interspersed | 6 | 0.0 | 1 | An abstraction over interspersing monadic actions | (control, library, mit) | 2016-06-02 | 0.1.2 | NikitaVolkov |
| interval | 2 | 0.0 | 1 | Intervals with adherences. | (data-structures, gpl, library) | 2016-08-21 | 1.20160821 | julm |
| interval-algebra | 45 | 0.0 | 1 | An implementation of Allen's interval algebra for temporal logic | (algebra, bsd3, library, program, time) | 2023-05-26 | 2.2.0 | brendanrbrown |
| interval-functor | 4 | 0.0 | 0 | Intervals of functors. | (bsd3, data, library) | 2024-10-04 | 0.0.0.1 | robrix |
| interval-patterns | 17 | 0.0 | 0 | Intervals, and monoids thereof | (algebra, bsd3, charts, data-structures, library, math, statistics) | 2024-04-18 | 0.8.0 | melaniebrown |
| interval-tree-clock | 2 | 2.0 | 0 | Interval Tree Clocks | (data, data-structures, distributed-computing, library, mit) | 2022-07-13 | 0.2.0.0 | arnemileswinter |
| intervals | 70 | 2.0 | 7 | Interval Arithmetic | (bsd3, library, math) | 2024-12-04 | 0.9.3 | EdwardKmett, EricMertens, ryanglscott |
| intmap-graph | 5 | 0.0 | 1 | A graph library that allows to explore edges after their type | (bsd3, graphs, library) | 2020-08-28 | 1.3.0.0 | TillmannVogt |
| intrinsic-superclasses | 8 | 2.0 | 1 | A quasiquoter for better instance deriving and default methods | (language, library, mit) | 2018-07-14 | 0.4.0.0 | dailectic |
| intro | 11 | 0.0 | 2 | Safe and minimal prelude | (library, mit, prelude) | 2020-08-28 | 0.9.0.0 | minad |
| intro-prelude | 1 | 0.0 | 1 | Intro reexported as Prelude | (library, mit, prelude) | 2016-12-30 | 0.1.0.0 | minad |
| introduction | 4 | 0.0 | 1 | A prelude for safe new projects | (library, mit, prelude) | 2016-09-30 | 0.0.1.0 | Norfair |
| introduction-test | 2 | 0.0 | 1 | A prelude for the tests of safe new projects | (library, mit, testing) | 2016-09-30 | 0.0.1.0 | Norfair |
| intset | 3 | 0.0 | 2 | Pure, mergeable, succinct Int sets. | (bsd3, data, library) | 2013-12-07 | 0.1.1.0 | SamTruzjan |
| intset-imperative | 7 | 0.0 | 1 | An imperative integer set written in Haskell. | (bsd3, data-structures, library) | 2018-08-03 | 0.1.0.0 | hverr |
| invariant | 183 | 0.0 | 18 | Haskell98 invariant functors | (bsd2, control, data, library) | 2024-12-05 | 0.6.4 | NicolasFrisby, ryanglscott |
| inventory | 6 | 0.0 | 0 | Project statistics and definition analysis | (bsd3, library, program, utility) | 2023-03-18 | 0.1.0.4 | aaronallen8455 |
| invert | 4 | 2.0 | 0 | Automatically generate a function’s inverse | (apache, functions, library) | 2025-01-21 | 1.0.0.5 | chris_martin, Monoid_Mary |
| invertible | 28 | 1.25 | 5 | bidirectional arrows, bijective functions, and invariant functors | (bsd3, composition, control, data, library) | 2023-07-04 | 0.2.0.8 | DylanSimon |
| invertible-grammar | 15 | 0.0 | 1 | Invertible parsing combinators framework | (bsd3, language, library) | 2023-11-12 | 0.1.3.5 | EugeneSmolanka |
| invertible-hlist | 2 | 0.0 | 1 | invertible functions and instances for HList | (bsd3, composition, control, data, library) | 2017-03-07 | 0.2.0.2 | DylanSimon |
| invertible-hxt | 6 | 0.0 | 2 | invertible transformer instances for HXT Picklers | (bsd3, composition, library, xml) | 2017-03-07 | 0.1 | DylanSimon |
| invertible-syntax | 2 | 0.0 | 2 | Invertible syntax descriptions for both parsing and pretty printing. | (bsd3, library, text) | 2011-09-21 | 0.2.1 | TillmannRendel |
| involutive-semigroups | 4 | 0.0 | 0 | Semigroups with involution. | (algebra, bsd3, data, library, math) | 2020-07-30 | 0.1.0.0 | nosewings |
| io-capture (deprecated) | 2 | 0.0 | 1 | Capture IO actions' stdout and stderr | (bsd3, deprecated, library, system) | 2016-04-18 | 1.0.0 | YusakuHashimoto, mitchellwrosen |
| io-choice | 7 | 0.0 | 5 | Choice for IO and lifted IO | (bsd3, control, library) | 2018-12-11 | 0.0.7 | KazuYamamoto |
| io-classes | 53 | 2.25 | 10 | Type classes for concurrency with STM, ST and timing | (apache, control, library) | 2024-08-27 | 1.7.0.0 | coot, IOHK |
| io-classes-mtl (deprecated in favor of io-classes) | 43 | 2.0 | 0 | Experimental MTL instances for io-classes | (apache, control, deprecated, library) | 2024-05-17 | 0.1.2.0 | coot, IOHK |
| io-embed | 6 | 0.0 | 0 | Use Template Haskell to embed the result of an IO computation. | (bsd3, data, library, template-haskell) | 2024-10-10 | 0.1.0.1 | gtollini |
| io-machine | 6 | 0.0 | 1 | Easy I/O model to learn IO monad | (bsd3, education, library) | 2016-04-08 | 0.2.0.0 | YoshikuniJujo |
| io-manager | 7 | 2.0 | 1 | Skeleton library around the IO monad. | (bsd3, library, program, training) | 2023-02-20 | 0.1.0.4 | MihaiMaruseac |
| io-memoize | 6 | 0.0 | 2 | Memoize IO actions | (bsd3, library, system) | 2014-06-12 | 1.1.1.0 | DanBurton |
| io-reactive | 2 | 0.0 | 2 | An API for generating TIMBER style reactive objects. | (bsd3, control, library, program, reactivity) | 2008-09-23 | 0.1.1 | AndyGill |
| io-region | 7 | 0.0 | 1 | Exception safe resource management with dynamic regions | (bsd3, control, library) | 2015-04-24 | 0.1.1 | YurasShumovich |
| io-sim | 56 | 2.0 | 0 | A pure simulator for monadic concurrency with STM. | (apache, library, testing) | 2024-08-27 | 1.6.0.0 | coot, IOHK |
| io-storage | 10 | 0.0 | 4 | A key-value store in the IO monad. | (bsd3, data, database, library, system) | 2009-08-06 | 0.3 | WillDonnelly, frasertweedale |
| io-streams | 102 | 2.5 | 101 | Simple, composable, and easy-to-use stream I/O | (bsd3, data, io-streams, library, network) | 2022-08-17 | 1.5.2.2 | DougBeardsley, GregoryCollins |
| io-streams-haproxy | 40 | 0.0 | 1 | HAProxy protocol 1.5 support for io-streams | (bsd3, io-streams, library, network) | 2019-01-28 | 1.0.1.0 | DougBeardsley, GregoryCollins |
| io-streams-http | 3 | 0.0 | 1 | http-client for io-streams | (bsd3, io-streams, library, web) | 2015-05-01 | 0.2.1.2 | DavidJohnson |
| io-string-like | 6 | 0.0 | 1 | Classes to handle Prelude style IO functions for different datatypes | (bsd3, data, library) | 2018-01-14 | 0.1.0.1 | clinton |
| io-throttle | 4 | 0.0 | 1 | Limit number of IO actions started per second | (concurrency, library, mit) | 2014-09-06 | 0.1.0 | rodrigosetti |
| ioctl | 2 | 0.0 | 8 | Type-safe I/O control package | (data, library, mit, system) | 2010-02-20 | 0.0.1 | MaciejPiechotka |
| ion | 1 | 0.0 | 1 | EDSL for concurrent, realtime, embedded programming on top of Ivory | (bsd3, embedded, language, library, program) | 2016-09-23 | 1.0.0.0 | hodapp |
| ioref-stable | 5 | 0.0 | 1 | iorefs with a unique stable index | (library, mit, unknown) | 2016-05-17 | 0.1.1.0 | cocreature |
| iostring | 2 | 0.0 | 2 | A class of strings that can be involved in IO. | (cssyd, library, mit) | 2017-02-15 | 0.0.0.0 | Norfair |
| iothread | 1 | 0.0 | 1 | run IOs in a single thread | (concurrency, library, mit) | 2015-01-22 | 0.1.0.0 | tattsun |
| iotransaction | 1 | 0.0 | 1 | Supports the automatic undoing of IO operations when an exception is thrown. | (control, library, mit) | 2013-05-04 | 0.1 | DylanShearer |
| ip | 12 | 0.0 | 25 | Library for IP and MAC addresses | (bsd3, library, web) | 2024-03-01 | 1.7.8 | andrewthad, chessai, l3c_amartin |
| ip-quoter | 2 | 0.0 | 1 | Quasiquoter for IP addresses | (library, mit, network) | 2015-06-24 | 1.0.1.1 | shlevy |
| ip2location | 3 | 0.0 | 1 | IP2Location Haskell package for IP geolocation. | (development, library, mit) | 2024-12-04 | 8.5.1 | ip2location |
| ip2location-io | 3 | 0.0 | 0 | IP2Location.io Haskell package for IP geolocation and domain WHOIS. | (development, library, mit) | 2025-02-13 | 1.0.0 | ip2location |
| ip2proxy | 4 | 0.0 | 0 | IP2Proxy Haskell package for proxy detection. | (development, library, mit) | 2025-02-18 | 3.3.0 | ip2location |
| ipa | 2 | 2.0 | 0 | Internal Phonetic Alphabet (IPA) | (bsd3, language, library) | 2021-06-14 | 0.3.1.1 | RoryTylerHayford |
| ipc (deprecated) | 2 | 0.0 | 1 | High level inter-process communication library | (bsd3, deprecated, library, system) | 2010-10-20 | 0.0.5 | ThomasDuBuisson |
| ipcvar | 3 | 0.0 | 1 | Simple inter-process communication through IPCVars. | (library, mit, system) | 2018-05-18 | 0.1.1 | JohnWiegley |
| ipfs | 7 | 0.0 | 0 | Access IPFS locally and remotely | (apache, library, network) | 2023-04-05 | 1.4.1 | expede, dholms |
| ipfs-api | 2 | 0.0 | 1 | Auto-generated IPFS HTTP API | (bsd3, library, network, web) | 2019-05-23 | 0.1.0.0 | KimAltintop, jkarni |
| ipld-cid | 1 | 0.0 | 1 | IPLD Content-IDentifiers <https://github.com/ipld/cid> | (bsd3, data, library) | 2019-05-23 | 0.1.0.0 | KimAltintop, jkarni |
| ipopt-hs | 2 | 0.0 | 1 | haskell binding to ipopt and nlopt including automatic differentiation | (bsd3, library, math, numeric, optimisation) | 2016-01-12 | 0.5.1.0 | AdamVogt |
| ipprint | 6 | 0.0 | 4 | Tiny helper for pretty-printing values in ghci console | (bsd3, library, text) | 2015-10-08 | 0.6 | GlebAlexeyev, SpencerJanssen |
| iproute | 168 | 0.0 | 71 | IP Routing Table | (algorithms, bsd3, library, network) | 2024-10-24 | 1.7.15 | KazuYamamoto |
| iptables-helpers | 4 | 0.0 | 1 | iptables rules parser/printer library | (bsd3, library, program, text) | 2013-05-19 | 0.5.0 | EvgenyTarasov |
| ipynb | 47 | 0.0 | 1 | Data structure for working with Jupyter notebooks (ipynb). | (bsd3, library, text) | 2022-01-12 | 0.2 | JohnMacFarlane |
| ipython-kernel | 16 | 0.0 | 4 | A library for creating kernels for IPython frontends | (development, library, mit) | 2023-11-08 | 0.11.0.0 | gibiansky, VaibhavSagar |
| irc | 10 | 0.0 | 3 | A small library for parsing IRC messages. | (bsd3, data, library, network) | 2023-12-09 | 0.6.1.1 | TrevorElliott |
| irc-bytestring | 4 | 0.0 | 1 | serialization and parsing of IRC messages | (bsd3, irc, library, network) | 2013-03-07 | 0.1 | AdamCurtis |
| irc-client | 3 | 0.0 | 1 | An IRC client library. | (library, mit, network) | 2022-12-31 | 1.1.2.3 | barrucadu |
| irc-colors | 3 | 0.0 | 1 | Colourize your IRC strings | (bsd3, irc, library, text) | 2015-04-13 | 0.1 | EdwardTjornhammar |
| irc-conduit | 4 | 0.0 | 3 | Streaming IRC message library using conduits. | (library, mit, network) | 2022-12-31 | 0.3.0.6 | barrucadu |
| irc-core | 11 | 2.0 | 2 | IRC core library for glirc | (library, network) | 2024-08-13 | 2.13 | EricMertens |
| irc-ctcp | 7 | 0.0 | 4 | A CTCP encoding and decoding library for IRC clients. | (library, mit, network) | 2021-08-15 | 0.1.3.1 | barrucadu |
| irc-dcc | 2 | 0.0 | 0 | A DCC message parsing and helper library for IRC clients | (library, mit, network) | 2017-03-19 | 2.0.1 | JanGerlinger |
| irc-fun-bot | 5 | 0.0 | 0 | Library for writing fun IRC bots. | (irc, library, network, public-domain) | 2016-01-27 | 0.6.0.0 | akrasner |
| irc-fun-client | 3 | 0.0 | 1 | Another library for writing IRC clients. | (irc, library, network, public-domain) | 2016-01-27 | 0.5.0.0 | akrasner |
| irc-fun-color | 2 | 0.0 | 0 | Add color and style decorations to IRC messages. | (library, network, public-domain) | 2016-03-15 | 0.2.1.0 | akrasner |
| irc-fun-messages | 2 | 0.0 | 2 | Types and functions for working with the IRC protocol. | (data, irc, library, network, public-domain) | 2016-09-05 | 0.4 | akrasner |
| irc-fun-types | 3 | 0.0 | 4 | Common types for IRC related packages | (data, irc, library, network, public-domain) | 2016-09-05 | 0.2 | akrasner |
| ircbot | 6 | 2.0 | 2 | A library for writing IRC bots | (bsd3, library, network, program) | 2023-12-14 | 0.6.6.2 | JeremyShaw |
| ircbouncer (deprecated) | 3 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.2.0 | |
| ireal | 5 | 1.5 | 1 | Real numbers and intervals with relatively efficient exact arithmetic. | (bsd3, data, library, math-) | 2015-10-31 | 0.2.3 | sydow |
| iri | 4 | 0.0 | 1 | RFC-based resource identifier library | (iri, library, mit, network, uri, url) | 2024-09-02 | 0.5.1 | NikitaVolkov |
| iridium | 2 | 0.0 | 0 | Automated Local Cabal Package Testing and Uploading | (bsd3, development, library, program) | 2018-10-03 | 0.1.5.8 | lspitzner |
| iris | 2 | 2.0 | 1 | Haskell CLI framework | (cli, framework, library, mpl) | 2023-03-01 | 0.1.0.0 | shersh |
| iron-mq | 2 | 0.0 | 1 | Iron.IO message queueing client library | (gpl, library, network) | 2014-12-27 | 0.1.1.0 | arnoblalam |
| ironforge | 3 | 0.0 | 2 | A technical demo for Antisplice. | (bsd3, game, library, program) | 2016-04-04 | 0.1.0.36 | implementation |
| irt | 1 | 0.0 | 1 | Item Response Theory functions for use in computerized adaptive testing | (bsd3, library, math) | 2017-08-03 | 0.2.0.1 | ElliotRobinson |
| is | 4 | 0.0 | 1 | Generic pattern predicates | (bsd3, data, library) | 2018-11-19 | 0.4.3 | vlopez |
| isbn | 14 | 1.5 | 0 | ISBN Validation and Manipulation | (apache, data, library) | 2023-12-26 | 1.1.0.5 | charukiewicz |
| isdicom | 2 | 0.0 | 1 | An executable and library to determine if a file is a DICOM file | (bsd3, library, medical, program, system) | 2014-09-09 | 0.0.2 | TonyMorris |
| isevaluated | 4 | 0.0 | 2 | Check whether a value has been evaluated | (data, ghc, library, mit) | 2012-07-23 | 0.3.0.2 | BertramFelgenhauer, SveinOveAas |
| islink | 6 | 0.0 | 1 | Check if an HTML element is a link | (bsd3, html, library, xml) | 2014-10-07 | 0.1.0.0 | MariosTitas |
| ismtp (deprecated) | 3 | 0.0 | 1 | Advanced ESMTP library | (bsd3, deprecated, library, network) | 2012-01-03 | 4.0.2 | ErtugrulSoeylemez, esz |
| iso-deriving | 7 | 0.0 | 0 | Deriving via arbitrary isomorphisms. | (generics, library, mit) | 2020-04-24 | 0.0.8 | HansHoglund |
| iso3166-country-codes | 19 | 0.0 | 6 | A datatype for ISO 3166 country codes | (data, library) | 2017-02-16 | 0.20140203.8 | JonFairbairn |
| iso639 | 9 | 0.0 | 4 | ISO-639-1 language codes | (bsd3, data, library) | 2015-01-25 | 0.1.0.3 | HugoGomes |
| iso8583-bitmaps | 5 | 0.0 | 1 | Parse and merge ISO 8583-style bitmaps | (bsd3, data, library) | 2018-04-03 | 0.1.1.0 | IlyaPortnov |
| iso8601-duration | 5 | 0.0 | 2 | Types and parser for ISO8601 durations | (bsd3, data, library) | 2024-06-10 | 0.1.2.0 | albertov, adrian |
| iso8601-time | 32 | 0.0 | 29 | Convert to/from the ISO 8601 time format | (library, mit, time) | 2018-06-11 | 0.1.5 | AndrasSlemmer, NiklasHambuechen, PatrickChilton |
| isobmff | 1 | 0.0 | 0 | A parser and generator for the ISO-14496-12/14 base media file format | (bsd3, codec, library) | 2019-02-08 | 0.14.0.0 | SvenHeyll |
| isobmff-builder | 7 | 1.5 | 1 | A (bytestring-) builder for the ISO-14496-12 base media file format | (bsd3, codec, library) | 2017-02-23 | 0.11.3.0 | SvenHeyll |
| isocline | 45 | 0.0 | 1 | A portable alternative to GNU Readline | (console, library, mit, program) | 2022-01-16 | 1.0.9 | daan |
| isohunt | 2 | 0.0 | 1 | Bindings to the isoHunt torrent search API | (bsd3, library, web) | 2012-04-03 | 0.1.3 | ReinerPope |
| isomorphism-class | 62 | 0.0 | 2 | Isomorphism typeclass solving the conversion problem | (conversion, library, mit) | 2025-02-02 | 0.3.0.1 | NikitaVolkov |
| isotope | 6 | 0.0 | 1 | Isotopic masses and relative abundances. | (chemistry, gpl, library) | 2017-04-29 | 0.5.0.1 | Michaelt293 |
| ispositive | 3 | 2.0 | 1 | Positive integers test. | (bsd3, library, unclassified) | 2016-03-25 | 0.2 | stettberger |
| it-has | 1 | 0.0 | 0 | Automatically derivable Has instances. | (bsd3, data, library) | 2020-05-18 | 0.2.0.0 | dnikolovv |
| itanium-abi | 17 | 0.0 | 3 | An implementation of name mangling/demangling for the Itanium ABI | (bsd3, development, library) | 2025-02-18 | 0.1.3 | TristanRavitch |
| itemfield | 2 | 0.0 | 1 | A brick Widget for selectable summary of many elements on a terminal | (bsd3, console, graphics, library) | 2017-02-06 | 1.2.5.0 | KevinQuick |
| iter-stats | 3 | 0.0 | 1 | iteratees for statistical processing | (bsd3, library, math) | 2015-01-05 | 0.1.0.4 | JohnLato |
| iterIO | 3 | 0.0 | 4 | Iteratee-based IO with pipe operators | (bsd3, data, enumerator, library, system) | 2012-04-19 | 0.2.2 | AmitLevy, DavidMazieres, DanielBGiffin |
| iterable | 2 | 0.0 | 2 | API for hierarchical multilevel collections. | (bsd3, data-structures, library) | 2014-05-19 | 3.0 | MichalGajda |
| iteratee | 63 | 0.0 | 41 | Iteratee-based I/O | (bsd3, data, library, system) | 2014-05-19 | 0.8.9.6 | JohnLato |
| iteratee-compress | 12 | 0.0 | 6 | Enumeratees for compressing and decompressing streams | (bsd3, codec, data, library) | 2014-05-19 | 0.3.3.1 | JohnLato, MaciejPiechotka |
| iteratee-mtl (deprecated in favor of iteratee) | 3 | 0.0 | 1 | Iteratee-based I/O | (bsd3, data, deprecated, library, system) | 2010-10-27 | 0.5.0.0 | JohnLato |
| iteratee-parsec | 7 | 0.0 | 1 | Package allowing parsec parser initeratee | (data, library, mit, parsing) | 2010-11-28 | 0.0.6 | MaciejPiechotka |
| iteratee-stm | 2 | 0.0 | 1 | Concurrent iteratees using STM | (bsd3, data, library) | 2012-04-10 | 0.1.2 | JohnLato |
| iterative-forward-search | 1 | 0.0 | 0 | An IFS constraint solver | (constraints, library, mit) | 2021-07-29 | 0.1.0.0 | mbg, OscarH |
| iterio-server | 3 | 0.0 | 2 | Library for building servers with IterIO | (bsd3, enumerator, library, network) | 2012-04-19 | 0.3 | AmitLevy |
| iterm-show | 5 | 0.0 | 2 | Enable graphical display of images inline on some terminals | (bsd3, development, library, program) | 2018-10-10 | 0.1.0.1 | lukec |
| iterm-show-JuicyPixels | 3 | 0.0 | 1 | Orphan Show instances for JuciyPixels image types. | (bsd3, development, library) | 2018-10-10 | 0.1.0.0 | lukec |
| iterm-show-diagrams | 4 | 0.0 | 1 | Orphan Show instances for diagrams package that render inline in some terminals | (bsd3, graphics, library) | 2018-10-10 | 0.1.0.0 | lukec |
| ival (deprecated) | 4 | 0.0 | 1 | Intervals | (bsd3, deprecated, library, unclassified) | 2018-09-22 | 0.2.0.0 | |
| ivar-simple | 4 | 0.0 | 1 | Write once concurrency primitives. | (concurrency, library, mit) | 2020-10-05 | 0.3.3 | BertramFelgenhauer |
| ivor (deprecated in favor of idris) | 4 | 0.0 | 2 | Theorem proving library based on dependent type theory | (bsd3, dependent-types, deprecated, library, theorem-provers) | 2011-06-16 | 0.1.14.1 | EdwinBrady, GwernBranwen |
| ivory | 3 | 2.25 | 11 | Safe embedded C programming. | (bsd3, language, library) | 2019-04-05 | 0.1.0.9 | EricMertens, LeePike |
| ivory-artifact | 7 | 0.0 | 4 | Manage additional data files during Ivory compilation. | (bsd3, language, library) | 2016-12-16 | 0.1.0.5 | EricMertens, LeePike |
| ivory-avr-atmega328p-registers | 4 | 0.0 | 0 | Ivory register bindings for the Atmega328p | (bsd3, language, library) | 2020-11-19 | 0.1.0.0 | erdeszt |
| ivory-backend-c | 1 | 0.0 | 5 | Ivory C backend. | (bsd3, language, library) | 2018-07-17 | 0.1.0.8 | EricMertens, LeePike |
| ivory-bitdata (deprecated in favor of ivory) | 1 | 0.0 | 2 | Ivory bit-data support. | (bsd3, deprecated, language, library, program) | 2014-03-26 | 0.2.0.0 | EricMertens, LeePike |
| ivory-eval | 3 | 0.0 | 1 | Simple concrete evaluator for Ivory programs | (bsd3, library, testing) | 2019-04-05 | 0.1.0.6 | EricMertens, LeePike |
| ivory-hw | 2 | 0.0 | 2 | Ivory hardware model (STM32F4). | (bsd3, language, library) | 2018-07-17 | 0.1.0.6 | EricMertens, LeePike |
| ivory-opts | 1 | 0.0 | 2 | Ivory compiler optimizations. | (bsd3, language, library) | 2018-07-18 | 0.1.0.6 | EricMertens, LeePike |
| ivory-quickcheck | 7 | 0.0 | 1 | QuickCheck driver for Ivory. | (bsd3, library, testing) | 2016-12-16 | 0.2.0.5 | EricMertens, LeePike |
| ivory-serialize | 3 | 0.0 | 1 | Serialization library for Ivory. | (bsd3, language, library) | 2019-04-05 | 0.1.0.6 | EricMertens, LeePike |
| ivory-stdlib | 2 | 0.0 | 1 | Ivory standard library. | (bsd3, language, library) | 2016-12-16 | 0.1.0.5 | EricMertens, LeePike |
| ivy-web | 3 | 0.0 | 1 | A lightweight web framework | (bsd3, library, web) | 2011-10-28 | 0.2 | JamesDeng |
| iwlib | 6 | 0.0 | 2 | Bindings for the iw C library | (bsd3, library, network, system) | 2022-07-11 | 0.1.2 | JoseAntonioOrtegaRuiz |
| ix | 3 | 0.0 | 0 | Indexed monads | (bsd3, library, unclassified) | 2020-02-11 | 0.1.1.0 | |
| ix-shapable | 8 | 0.0 | 4 | Reshape multi-dimensional arrays. | (bsd3, data, library) | 2009-05-18 | 0.1.0 | TracyWadleigh |
| ixmonad (deprecated in favor of effect-monad, type-level-sets) | 2 | 0.0 | 1 | Embeds effect systems into Haskell using parameteric effect monads | (bsd3, control, deprecated, library, monads) | 2014-05-15 | 0.57 | DominicOrchard |
| ixset | 16 | 0.0 | 16 | Efficient relational queries on Haskell sets. | (bsd3, data-structures, library) | 2022-04-22 | 1.1.1.2 | DavidFox, JeremyShaw |
| ixset-typed | 30 | 0.0 | 12 | Efficient relational queries on Haskell sets. | (bsd3, data-structures, library) | 2022-05-10 | 0.5.1.0 | AndresLoeh |
| ixset-typed-binary-instance | 8 | 0.0 | 1 | Binary instance for ixset-typed. | (data-structures, library, mit) | 2020-08-28 | 0.1.0.2 | locallycompact |
| ixset-typed-cassava | 5 | 0.0 | 0 | cassava encoding and decoding via ixset-typed | (csv, data, library, mit) | 2021-08-23 | 0.0.2.0 | locallycompact |
| ixset-typed-conversions | 9 | 0.0 | 1 | Conversions from ixset-typed to other containers. | (data-structures, library, mit) | 2020-09-14 | 0.1.2.0 | locallycompact |
| ixset-typed-hashable-instance | 10 | 0.0 | 1 | Hashable instance for ixset-typed. | (data-structures, library, mit) | 2020-08-28 | 0.1.0.2 | locallycompact |
| ixshader | 1 | 0.0 | 1 | A shallow embedding of the OpenGL Shading Language in Haskell. | (bsd3, game, library) | 2017-10-07 | 0.0.1.0 | SchellScivally |
| j | 3 | 2.0 | 0 | J in Haskell | (array, bsd3, ffi, interpreters, j, library) | 2021-12-19 | 0.3.0.1 | vmchale |
| ja-base-extra | 4 | 0.0 | 2 | Extra functions I require in base | (bsd3, development, library) | 2015-09-26 | 0.2.1.0 | justus |
| jacinda | 28 | 2.25 | 0 | Functional, expression-oriented data processing language | (agpl, data, gpl, interpreters, language, library, program, text) | 2025-02-01 | 3.3.0.3 | vmchale |
| jack | 6 | 2.0 | 2 | Bindings for the JACK Audio Connection Kit | (gpl, library, sound) | 2023-01-14 | 0.7.2.2 | HenningThielemann |
| jack-bindings (deprecated) | 2 | 0.0 | 1 | DEPRECATED Bindings to the JACK Audio Connection Kit | (deprecated, library, mit, sound) | 2012-10-07 | 0.1.1 | PhilippBalzarek |
| jackminimix | 2 | 0.0 | 1 | control JackMiniMix | (gpl, library, sound) | 2010-08-25 | 0.1 | RenickBell |
| jackpolynomials | 4 | 0.0 | 0 | Jack, zonal, Schur, and other symmetric polynomials | (algebra, combinatorics, gpl, library, math) | 2024-07-13 | 1.4.7.0 | stla |
| jacobi-elliptic | 3 | 0.0 | 0 | Neville Theta Functions and Jacobi Elliptic Functions | (bsd3, library, math, numeric) | 2023-10-18 | 0.1.3.0 | stla |
| jacobi-roots | 4 | 0.0 | 2 | Roots of two shifted Jacobi polynomials (Legendre and Radau) to double precision | (bsd3, library, math) | 2014-05-27 | 0.2.0.4 | GregHorn |
| jacobi-theta | 3 | 0.0 | 2 | Jacobi Theta Functions | (bsd3, library, math, numeric) | 2023-10-31 | 0.2.2.2 | stla |
| jaeger-flamegraph | 7 | 2.0 | 1 | Generate flamegraphs from Jaeger .json dumps. | (bsd3, library, program, testing) | 2019-07-26 | 1.3.2 | fommil |
| jail | 2 | 0.0 | 1 | Jailed IO monad. | (bsd3, library, security, system) | 2009-08-27 | 0.0.1.1 | SebastiaanVisser |
| jalaali | 6 | 0.0 | 1 | Jalaali calendar systems | (library, mit, time) | 2020-11-14 | 1.0.0.0 | behrang |
| jalla | 2 | 0.0 | 1 | Higher level functions for linear algebra. Wraps BLAS and LAPACKE. | (library, math) | 2015-06-26 | 0.2.0.1 | ChristianGosch |
| jammittools | 6 | 0.0 | 1 | Export sheet music and audio from Windows/Mac app Jammit | (gpl, library, program, sound) | 2019-04-13 | 0.5.5.2 | mtolly |
| japanese-calendar | 7 | 0.0 | 1 | Data type of Japanese Calendar (Wareki). | (bsd3, library, time) | 2019-04-01 | 0.1.1.0 | nakaji_dayo |
| japanese-holidays | 8 | 0.0 | 1 | Japanese holidays utility | (bsd3, library, time) | 2020-01-08 | 1.0.0.0 | cohei |
| jarfind | 1 | 0.0 | 1 | Tool for searching java classes, members and fields in classfiles and JAR archives | (development, language, library, program, utils) | 2012-10-30 | 0.1.0.3 | EugeneKirpichov |
| jarify | 2 | 0.0 | 0 | Jarification of Haskell sources | (bsd3, ffi, java, jvm, library, program) | 2017-04-21 | 1.0 | MathieuBoespflug, FelixRaimundo |
| jaskell | 2 | 0.0 | 0 | Stack-based concatenative language embedded in Haskell | (language, library, mit) | 2023-06-27 | 0.1.0.0 | OwenBechtel |
| jason | 2 | 0.0 | 0 | A fast JASONETTE-iOS JSON combinator library for haskell. | (bsd3, library, program, value) | 2016-11-10 | 0.1.0.1 | Lupino |
| java-bridge-extras | 2 | 0.0 | 1 | Utilities for working with the java-bridge package. | (ffi-tools, foreign, java, jvm, library, mit) | 2013-06-24 | 0.99 | JulianFleischer |
| java-character | 6 | 0.0 | 1 | Functions to simulate Java's Character class. | (bsd3, development, library) | 2012-10-30 | 0.0.4 | TonyMorris |
| java-poker | 5 | 0.0 | 0 | The etude of the Haskell programming | (game, library, mit, program) | 2016-01-13 | 0.1.2.0 | tobynet |
| java-reflect | 3 | 0.0 | 1 | Tools for reflecting on Java classes. | (ffi-tools, foreign, java, jvm, library, mit) | 2013-06-24 | 0.99 | JulianFleischer |
| javaclass | 2 | 0.0 | 1 | Java class files | (data, library) | 2016-03-07 | 0.0.1 | TonyMorris |
| javascript-bridge | 3 | 0.0 | 1 | Remote Monad for JavaScript on the browser | (bsd3, library, network, program) | 2019-09-12 | 0.2.0 | AndyGill |
| javascript-extras | 12 | 0.0 | 2 | Extra javascript functions when using GHCJS | (bsd3, library, program, web) | 2018-07-02 | 0.5.0.0 | louispan |
| javelin | 16 | 2.0 | 1 | Labeled one-dimensional arrays | (data, data-science, data-structures, library, mit, program) | 2025-03-02 | 0.1.4.2 | LaurentRDC |
| javelin-frames | 15 | 0.0 | 0 | Type-safe data frames based on higher-kinded types. | (data, data-science, data-structures, library, mit) | 2025-03-02 | 0.1.0.1 | LaurentRDC |
| javelin-io | 14 | 0.0 | 0 | IO operations for the `javelin` package | (data, data-science, data-structures, library, mit) | 2025-03-02 | 0.1.1.3 | LaurentRDC |
| jbi | 1 | 0.0 | 0 | Just Build It - a "do what I mean" abstraction for Haskell build tools | (development, library, mit, program) | 2018-02-07 | 0.2.0.0 | IvanMiljenovic |
| jcdecaux-vls | 2 | 0.0 | 1 | JCDecaux self-service bicycles API client | (library, mit, web) | 2014-04-29 | 0.1.0 | Herzult |
| jdi | 2 | 0.0 | 1 | Implementation of Java Debug Interface | (debug, gpl, jvm, language, library, program) | 2012-10-28 | 0.0.3 | VictorDenisov |
| jenga (deprecated) | 3 | 2.0 | 0 | Generate a cabal freeze file from a stack.yaml | (bsd2, deprecated, development, library, program) | 2017-05-13 | 0.1.1.0 | ErikDeCastroLopo |
| jenkinsPlugins2nix | 15 | 0.0 | 0 | Generate nix for Jenkins plugins. | (bsd3, library, nix, program) | 2021-08-16 | 0.5.0.0 | MateuszKowalczyk, ThomasBach |
| jespresso | 3 | 0.0 | 1 | Extract all JavaScript from an HTML page and consolidate it in one script. | (bsd3, library, program, web) | 2015-06-22 | 1.0.2 | AndreyChudnov |
| jet | 3 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2021-12-06 | 0.0.0.2 | ChrisPenner | |
| jet-stream | 2 | 0.0 | 0 | Yet another streaming library. | (bsd3, library, streaming) | 2024-07-19 | 1.1.0.0 | DanielDiazCarrete |
| jinquantities | 2 | 2.0 | 1 | Unit conversion and manipulation library. | (bsd3, data, library, math, physics, program) | 2018-09-12 | 0.1.1 | Novadiscovery |
| jira-wiki-markup | 67 | 0.0 | 1 | Handle Jira wiki markup | (library, mit, program, text) | 2023-03-13 | 1.5.1 | tarleb |
| jl | 3 | 0.0 | 0 | Functional sed for JSON | (bsd3, development, library, program) | 2022-05-17 | 0.1.0 | ChrisDone |
| jmacro | 18 | 2.0 | 17 | QuasiQuotation library for programmatic generation of Javascript code. | (bsd3, language, library, program) | 2023-03-22 | 0.6.18 | GershomBazerman, JeremyShaw |
| jmacro-rpc | 2 | 2.0 | 3 | JSON-RPC clients and servers using JMacro, and evented client-server Reactive Programming. | (bsd3, library, network, web) | 2018-05-11 | 0.3.3 | GershomBazerman, JeremyShaw |
| jmacro-rpc-happstack | 9 | 0.0 | 1 | Happstack backend for jmacro-rpc | (bsd3, library, network, web) | 2015-05-18 | 0.3.2 | GershomBazerman, JeremyShaw |
| jmacro-rpc-snap | 2 | 0.0 | 1 | Snap backend for jmacro-rpc | (bsd3, library, network, web) | 2014-07-05 | 0.3 | GershomBazerman, JeremyShaw |
| jml-web-service | 1 | 0.0 | 1 | Common utilities for running a web service | (apache, library, web) | 2018-01-30 | 0.1.0 | jml |
| jmonkey | 2 | 0.0 | 1 | Jmonkey is very restricted but handy EDSL for JavaScript. | (library, mit, web) | 2018-10-29 | 0.1.0.1 | opyapeus |
| jni (deprecated) | 4 | 0.0 | 5 | Complete JNI raw bindings. | (bsd3, deprecated, ffi, java, jvm, library) | 2020-11-30 | 0.8.0 | FacundoDominguez, MathieuBoespflug |
| job | 2 | 0.0 | 0 | Job queue | (apache, databases, library) | 2024-05-27 | 0.1.1 | RenzoCarbonara |
| jobqueue | 3 | 0.0 | 1 | A job queue library | (client, library, mit, network) | 2015-09-09 | 0.1.6 | ikehara, junjihashimoto, yjkmy |
| jobs-ui | 1 | 0.0 | 0 | A library for creating a jobs management website running custom jobs. | (apache, library, web) | 2019-12-21 | 0.2.0.0 | gilmi |
| join | 3 | 0.0 | 1 | Parallel Join Patterns with Guards and Propagation | (bsd3, concurrency, library) | 2009-03-28 | 0.4 | MartinSulzmann |
| join-api | 2 | 0.0 | 1 | Bindings for Join push notifications | (bsd3, library, web) | 2017-05-01 | 0.0.0.0 | KevinCotrone |
| joinlist (deprecated) | 2 | 0.0 | 1 | Join list - symmetric list type | (bsd3, data, deprecated, library) | 2010-02-14 | 0.3.0 | StephenTetley |
| joint | 5 | 0.0 | 1 | Trying to compose non-composable | (bsd3, control, data, library) | 2021-01-01 | 0.1.9 | iokasimovmt |
| jonathanscard | 4 | 0.0 | 1 | An implementation of the Jonathan's Card API. | (bsd3, library, web) | 2011-08-08 | 0.1.1 | MichaelSchade |
| jord | 4 | 2.0 | 0 | Geographical Position Calculations | (bsd3, geography, library, program) | 2020-09-21 | 2.0.0.0 | CedricLiegeois |
| jordan | 1 | 0.0 | 5 | JSON with Structure | (codec, library, mit) | 2022-07-04 | 0.2.0.0 | NoidedSuper |
| jordan-openapi | 2 | 0.0 | 1 | OpenAPI Definitions for Jordan, Automatically | (library, mit, network) | 2022-07-04 | 0.2.0.0 | NoidedSuper |
| jordan-servant | 2 | 0.0 | 3 | Servant Combinators for Jordan | (library, mit, web) | 2022-07-04 | 0.1.0.0 | NoidedSuper |
| jordan-servant-client | 3 | 0.0 | 0 | Servant Client Instances for Jordan Servant Types | (library, mit, web) | 2022-07-04 | 0.1.0.0 | NoidedSuper |
| jordan-servant-openapi | 4 | 0.0 | 0 | OpenAPI schemas for Jordan-Powered Servant APIs | (library, mit, web) | 2022-07-04 | 0.1.0.0 | NoidedSuper |
| jordan-servant-server | 3 | 0.0 | 0 | Servers for Jordan-Based Servant Combinators | (library, mit, web) | 2022-07-04 | 0.1.0.0 | NoidedSuper |
| jose | 52 | 1.75 | 23 | JSON Object Signing and Encryption (JOSE) and JSON Web Token (JWT) library | (apache, cryptography, library) | 2023-10-31 | 0.11 | frasertweedale |
| journalctl-stream | 21 | 0.0 | 0 | Stream logs using journalctl. | (library, mit, system) | 2025-02-14 | 0.6.0.8 | DanielDiaz |
| joy-rewrite | 4 | 0.0 | 0 | Transform Joy code using conditional rewrite rules | (bsd2, language, library) | 2022-06-29 | 0.2.0 | rieckenj |
| jpeg | 1 | 0.0 | 1 | A library for decoding JPEG files written in pure Haskell | (bsd3, graphics, library) | 2014-08-12 | 0.0.1.1 | AtzeDijkstra |
| jpl-horizons-api | 3 | 0.0 | 0 | Ephemerides for solar system objects from the JPL Horizons service | (api, astronomy, bsd3, library, program) | 2022-03-12 | 0.4.0.0 | ocramz |
| jps | 3 | 0.0 | 1 | Jump point search for Haskell | (algorithm, bsd3, library) | 2018-08-20 | 0.1.0.0 | isovector |
| js-chart | 37 | 0.0 | 1 | Obtain minified chart.js code | (javascript, library, mit) | 2020-11-10 | 2.9.4.1 | jonascarpay |
| js-dgtable | 50 | 0.0 | 3 | Obtain minified jquery.dgtable code | (javascript, library, mit) | 2019-03-15 | 0.5.2 | NeilMitchell |
| js-flot | 56 | 0.0 | 6 | Obtain minified flot code | (javascript, library, mit) | 2014-11-10 | 0.8.3 | NeilMitchell |
| js-good-parts | 3 | 0.0 | 1 | Javascript: The Good Parts -- AST & Pretty Printer | (bsd3, javascript, language, library) | 2012-08-20 | 0.0.7 | SeanSeefried |
| js-jquery | 85 | 0.0 | 9 | Obtain minified jQuery code | (javascript, library, mit) | 2025-02-09 | 3.7.1 | NeilMitchell |
| jsaddle | 38 | 0.0 | 37 | Interface for JavaScript that works with GHCJS and GHC | (javascript, library, mit, web) | 2024-05-22 | 0.9.9.2 | HamishMackenzie |
| jsaddle-clib | 6 | 0.0 | 1 | Interface for JavaScript that works with GHCJS and GHC | (javascript, library, mit, web) | 2024-05-22 | 0.9.9.2 | HamishMackenzie |
| jsaddle-dom | 11 | 0.0 | 5 | DOM library that uses jsaddle to support both GHCJS and GHC | (library, mit, web) | 2024-05-22 | 0.9.9.2 | HamishMackenzie |
| jsaddle-hello | 4 | 0.0 | 1 | JSaddle Hello World, an example package | (library, mit, program, web) | 2021-06-26 | 2.0.0.1 | HamishMackenzie |
| jsaddle-warp | 14 | 0.0 | 6 | Interface for JavaScript that works with GHCJS and GHC | (javascript, library, mit, web) | 2024-05-22 | 0.9.9.2 | HamishMackenzie |
| jsaddle-wasm | 18 | 0.0 | 1 | Run JSaddle JSM with the GHC Wasm backend | (javascript, library, web) | 2025-03-06 | 0.1.0.0 | amesgen |
| jsaddle-webkit2gtk | 38 | 0.0 | 1 | Interface for JavaScript that works with GHCJS and GHC | (javascript, library, mit, web) | 2024-04-08 | 0.9.9.0 | HamishMackenzie |
| jsaddle-webkitgtk | 10 | 0.0 | 1 | Interface for JavaScript that works with GHCJS and GHC | (javascript, library, mit, web) | 2017-06-02 | 0.9.0.0 | HamishMackenzie |
| jsc (deprecated in favor of jsaddle) | 2 | 0.0 | 1 | High level interface for webkit-javascriptcore | (deprecated, javascript, library, mit, web) | 2014-03-02 | 0.1.1.1 | HamishMackenzie |
| jsdom-extras | 3 | 0.0 | 0 | Convenience utilities for JSDOM | (bsd3, library, web) | 2024-12-30 | 0.1.0.0 | abrar |
| jsmw | 1 | 0.0 | 1 | Javascript Monadic Writer base package. | (bsd3, language, library) | 2009-04-26 | 0.1 | DmitryGolubovsky |
| json | 94 | 1.75 | 75 | Support for serialising Haskell to and from JSON | (bsd3, library, web) | 2023-07-17 | 0.11 | DonaldStewart, EricMertens, IavorDiatchki, SigbjornFinne |
| json-alt | 2 | 0.0 | 4 | Union 'alternative' or Either that has untagged JSON encoding. | (bsd3, data, library, tools) | 2018-11-28 | 1.0.0 | MichalGajda |
| json-api | 3 | 0.0 | 1 | Utilities for generating JSON-API payloads | (library, mit, network) | 2019-07-31 | 0.1.4.0 | toddmohney |
| json-api-lib | 4 | 0.0 | 0 | Utilities for generating JSON-API payloads | (library, mit, network) | 2020-06-03 | 0.3.0.0 | GeorgeWilson, shirren |
| json-assertions | 2 | 0.0 | 1 | Test that your (Aeson) JSON encoding matches your expectations | (bsd3, library, testing) | 2018-07-06 | 1.0.13 | OliverCharles |
| json-ast | 5 | 0.0 | 3 | Universal JSON AST datastructure | (library, mit, unclassified) | 2022-10-11 | 0.3.2 | NikitaVolkov |
| json-ast-json-encoder | 6 | 0.0 | 1 | Encoders of JSON AST | (library, mit, unclassified) | 2017-04-07 | 0.1.1 | NikitaVolkov |
| json-ast-quickcheck | 3 | 0.0 | 1 | Compatibility layer for "json-ast" and "QuickCheck" | (library, mit, unclassified) | 2016-02-04 | 0.2 | NikitaVolkov |
| json-autotype | 32 | 2.5 | 5 | Automatic type declaration for JSON input data | (bsd3, data, library, program, tools, type-provider) | 2020-04-19 | 3.1.2 | MichalGajda, PeterSimons |
| json-b | 4 | 0.0 | 3 | JSON parser that uses byte strings. | (bsd3, library, program, text) | 2009-10-01 | 0.0.4 | JasonDusek |
| json-builder | 4 | 0.0 | 3 | Data structure agnostic JSON serialization | (bsd3, json, library) | 2013-02-01 | 0.3 | LeonSmith |
| json-bytes-builder (deprecated in favor of jsonifier) | 6 | 0.0 | 2 | Direct-to-bytes JSON Builder | (codecs, deprecated, json, library, mit) | 2020-09-16 | 0.5.2.1 | NikitaVolkov |
| json-directory | 8 | 0.0 | 0 | Load JSON from files in a directory structure | (bsd3, codec, library, program) | 2024-07-26 | 0.1.0.3 | lukec |
| json-encoder (deprecated in favor of json-bytes-builder) | 5 | 0.0 | 2 | A direct-to-bytes single-pass JSON encoder with a declarative DSL | (codec, deprecated, json, library, mit) | 2016-06-02 | 0.1.8 | NikitaVolkov |
| json-enumerator (deprecated in favor of aeson) | 4 | 0.0 | 3 | Pure-Haskell utilities for dealing with JSON with the enumerator package. (deprecated) | (bsd3, deprecated, enumerator, json, library) | 2012-01-19 | 0.0.1.2 | MichaelSnoyman |
| json-extra | 1 | 0.0 | 1 | Utility functions to extend Aeson | (bsd2, data, library) | 2016-11-24 | 0.2.0.0 | TobiasDammers |
| json-feed | 12 | 0.0 | 2 | JSON Feed | (library, mit, web) | 2025-02-02 | 2.0.0.13 | fozworth |
| json-fu | 2 | 0.0 | 1 | Generic JSON serialization / deserialization | (json, library, mit) | 2014-03-27 | 0.1.1 | SimonHengel |
| json-incremental-decoder | 3 | 0.0 | 1 | Incremental JSON parser with early termination and a declarative DSL | (data, json, library, mit, parsing) | 2017-04-07 | 0.1.2 | NikitaVolkov |
| json-litobj | 1 | 0.0 | 1 | Extends Text.JSON to handle literal JS objects. | (bsd3, library, text) | 2015-08-23 | 0.1.0.0 | jonkoc |
| json-pointer | 5 | 0.0 | 3 | JSON Pointer parsing and interpretation utilities | (data, json, library, mit, parsing) | 2019-01-22 | 0.1.2.2 | NikitaVolkov |
| json-pointer-aeson | 7 | 0.0 | 1 | Integration layer for "json-pointer" and "aeson" | (library, mit, unclassified) | 2017-04-06 | 0.1.2 | NikitaVolkov |
| json-pointer-hasql | 4 | 0.0 | 1 | JSON Pointer extensions for Hasql | (hasql, json, library, mit) | 2016-04-04 | 0.1.1 | NikitaVolkov |
| json-pointy | 3 | 0.0 | 0 | JSON Pointer (RFC 6901) parsing, access, and modification | (bsd3, development, library) | 2019-10-30 | 0.1.0.1 | IanDuncan |
| json-python | 3 | 0.0 | 1 | Call python inline from haskell | (language, library, mit) | 2014-11-10 | 0.4.0.1 | russell91 |
| json-qq | 1 | 0.0 | 3 | Json Quasiquatation library for Haskell. | (json, library) | 2011-11-24 | 0.4.1 | OscarFinnsson |
| json-query | 2 | 0.0 | 1 | Kitchen sink for querying JSON | (bsd3, data, library) | 2024-01-29 | 0.2.3.1 | andrewthad, l3c_amartin |
| json-rpc | 13 | 2.0 | 5 | Fully-featured JSON-RPC 2.0 library | (library, mit, network, program, public-domain) | 2024-03-14 | 1.1.1 | jprupp |
| json-rpc-client | 3 | 2.0 | 1 | JSON-RPC 2.0 on the client side. | (json, library, mit, network) | 2017-01-14 | 0.2.5.0 | KristenKozak |
| json-rpc-generic | 4 | 0.0 | 1 | Generic encoder and decode for JSON-RPC | (bsd3, library, network) | 2021-09-07 | 0.2.1.6 | KeiHibino |
| json-rpc-server | 4 | 2.0 | 2 | JSON-RPC 2.0 on the server side. | (json, library, mit, network) | 2017-01-14 | 0.2.6.0 | KristenKozak |
| json-schema | 2 | 0.0 | 7 | Types and type classes for defining JSON schemas. | (bsd3, data, library) | 2018-07-07 | 0.7.4.2 | AdamBergmark, ErikHesselink, dcastro |
| json-sop | 11 | 0.0 | 1 | Generics JSON (de)serialization using generics-sop | (bsd3, generics, library) | 2024-10-31 | 0.2.3 | AndresLoeh, EdskoDeVries |
| json-spec | 13 | 0.0 | 3 | Type-level JSON specification | (json, library, mit) | 2025-01-20 | 1.1.1.1 | rickowens |
| json-spec-elm | 5 | 0.0 | 1 | Elm code generate for `json-spec`. | (elm, json, library, mit) | 2024-09-27 | 0.4.0.5 | rickowens |
| json-spec-elm-servant | 23 | 0.0 | 0 | Generated elm code for servant APIs. | (elm, json, library, mit, servant, web) | 2025-02-17 | 0.4.4.0 | rickowens |
| json-spec-openapi | 4 | 0.0 | 0 | json-spec-openapi | (json, library, mit, openapi) | 2025-03-08 | 1.0.1.0 | rickowens |
| json-state | 2 | 0.0 | 1 | Keep program state in JSON files. | (data, database, library, public-domain) | 2016-01-28 | 0.1.0.1 | akrasner |
| json-stream | 13 | 2.0 | 3 | Incremental applicative JSON parser | (bsd3, json, library, text) | 2024-09-11 | 0.4.6.0 | ondrap |
| json-syntax | 12 | 0.0 | 2 | High-performance JSON parser and encoder | (bsd3, data, library) | 2024-02-07 | 0.2.7.2 | andrewthad, l3c_amartin |
| json-to-haskell | 4 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2020-11-09 | 0.1.1.2 | ChrisPenner | |
| json-to-type | 2 | 0.0 | 0 | Automatic type declaration for JSON input data | (bsd3, data, library, program, tools) | 2024-09-26 | 4.0.1 | Jappie |
| json-togo | 4 | 0.0 | 1 | Effectful parsing of JSON documents | (data, library, mit) | 2015-06-27 | 0.1.1.0 | srijs |
| json-tokens | 1 | 0.0 | 0 | Tokenize JSON | (bsd3, data, library) | 2019-09-30 | 0.1.0.1 | andrewthad |
| json-tracer | 4 | 0.0 | 1 | A polymorphic, type-safe, json-structured tracing library | (bsd3, control, library) | 2018-05-11 | 0.0.3.0 | autotaker |
| json-types | 2 | 0.0 | 6 | Basic types for representing JSON | (json, library, mit, text) | 2010-12-23 | 0.1 | JohnMillikin |
| json2 | 1 | 0.0 | 3 | Library provides support for JSON. | (bsd3, data, json, library, text) | 2011-05-29 | 0.8.3 | YuriyIskra |
| json2-hdbc | 2 | 0.0 | 1 | Support JSON for SQL Database. | (bsd3, database, json, library) | 2011-04-06 | 0.5.1 | YuriyIskra |
| json2-types | 4 | 0.0 | 3 | Defined JSON data types and function for renders JSON to string. | (bsd3, data, json, library, text) | 2011-04-06 | 0.1 | YuriyIskra |
| json2sg | 1 | 0.0 | 0 | Lossy conversion from JSON to Sugar | (configuration, library, program, text) | 2022-07-29 | 0.0.1 | jxv |
| json5hs | 5 | 2.0 | 0 | Serialising to and from JSON5 | (bsd3, json5, library, text, web) | 2020-09-01 | 0.1.3.1 | sakamitz |
| jsonifier | 17 | 0.0 | 1 | Fast and simple JSON encoding toolkit | (json, library, mit) | 2023-12-09 | 0.2.1.3 | NikitaVolkov |
| jsonl | 5 | 0.0 | 1 | JSON Lines | (bsd3, json, library, text, web) | 2022-05-02 | 0.2.0.0 | ocramz |
| jsonl-conduit | 8 | 2.0 | 0 | Conduit interface to JSONL-encoded data | (bsd3, json, library, text, web) | 2023-05-01 | 0.1.4 | ocramz |
| jsonlogic | 1 | 0.0 | 1 | JsonLogic Evaluation | (json, library, mit) | 2022-04-06 | 0.1.0.0 | JTeeuwissen |
| jsonlogic-aeson | 2 | 0.0 | 0 | JsonLogic Aeson Support | (json, library, mit) | 2022-04-06 | 0.1.0.0 | JTeeuwissen |
| jsonnet | 1 | 0.0 | 0 | Jsonnet implementaton in pure Haskell | (bsd3, compiler, library, program) | 2021-05-31 | 0.3.1.1 | moleike |
| jsonpath | 18 | 0.0 | 2 | Library to parse and execute JSONPath | (bsd3, json, library, text, web) | 2022-07-24 | 0.3.0.0 | axeman |
| jsonresume | 2 | 0.0 | 1 | Parser and datatypes for the JSON Resume format | (bsd3, library, text) | 2014-10-02 | 0.1.0.1 | DanielWright |
| jsonrpc-conduit | 27 | 0.0 | 1 | JSON-RPC 2.0 server over a Conduit. | (conduit, gpl, library) | 2024-02-19 | 0.4.1 | GabrieleSales |
| jsonrpc-tinyclient | 9 | 0.0 | 3 | Tiny JSON-RPC client for Haskell Web3 library. | (apache, library, network) | 2024-10-25 | 1.0.1.0 | akru, domenkozar |
| jsons-to-schema | 2 | 0.0 | 0 | JSON to JSON Schema | (data, json, library, mit, program, web) | 2017-07-30 | 0.1.0.0 | garetht |
| jsonschema-gen | 3 | 2.0 | 1 | JSON Schema generator from Algebraic data type | (bsd3, data, json, library, text) | 2017-08-29 | 0.4.1.0 | yuga |
| jsop | 6 | 0.0 | 0 | Cherry picking in JSON objects | (bsd3, codec, decoder, library) | 2020-08-26 | 0.2.0.1 | PaoloVeronelli |
| jspath | 1 | 0.0 | 1 | Extract substructures from JSON by following a path. | (bsd3, library, text) | 2010-09-21 | 0.1 | KeeganMcAllister |
| judge | 1 | 0.0 | 0 | Tableau-based theorem prover for justification logic. | (gpl, library, logic, program) | 2018-03-14 | 0.1.3.0 | slakkenhuis |
| judy | 4 | 0.0 | 1 | Fast, scalable, mutable dynamic arrays, maps and hashes | (bsd3, data, library) | 2018-04-16 | 0.4.1 | DonaldStewart, MarkWotton |
| juicy-draw | 4 | 0.0 | 0 | Draw and fill lines, rectangles and polygons | (graphics, library, mit, program) | 2018-12-20 | 0.2.0.0 | rcook |
| jukebox | 8 | 2.0 | 1 | A first-order reasoning toolbox | (bsd3, library, logic, program) | 2024-02-27 | 0.5.5 | NickSmallbone |
| jump | 4 | 0.0 | 1 | Nothing to see here, move along | (data, library, mit) | 2016-03-14 | 0.0.0.0 | MichaelSnoyman |
| jumpthefive | 2 | 0.0 | 1 | an elementary symmetric chiffre for pragmatically protecting one's effects | (bsd3, cryptography, library, program) | 2015-04-11 | 0.0.1 | mcandre |
| junit-xml | 21 | 2.25 | 2 | Producing JUnit-style XML test reports. | (bsd3, library, web) | 2025-01-28 | 0.1.0.4 | stoeffel, JasperWoudenberg |
| jupyter | 6 | 0.0 | 0 | A library for creating and using Jupyter kernels. | (development, library, mit, program) | 2016-08-14 | 0.9.0 | gibiansky |
| justified-containers | 12 | 2.25 | 1 | Keyed container types with type-checked proofs of key presence. | (bsd2, data-structures, library) | 2018-02-11 | 0.3.0.0 | mnoonan |
| jvm (deprecated) | 3 | 0.0 | 4 | Call JVM methods from Haskell. | (bsd3, deprecated, ffi, java, jvm, library) | 2020-11-30 | 0.6.0 | FacundoDominguez, MathieuBoespflug |
| jvm-batching (deprecated) | 2 | 0.0 | 1 | Provides batched marshalling of values between Java and Haskell. | (bsd3, deprecated, ffi, java, jvm, library) | 2020-11-30 | 0.2.0 | FacundoDominguez |
| jvm-binary | 3 | 0.0 | 1 | A library for reading Java class-files | (java, jvm, language, library, mit) | 2021-05-12 | 0.10.0 | kalhauge |
| jvm-parser | 1 | 0.0 | 1 | A parser for JVM bytecode files | (bsd3, language, library) | 2014-08-07 | 0.2.1 | KevinQuick, RobertDockins, galoisinc |
| jvm-streaming (deprecated) | 9 | 0.0 | 2 | Expose Java iterators as streams from the streaming package. | (bsd3, deprecated, ffi, java, jvm, library) | 2020-11-30 | 0.4.0 | FacundoDominguez, MathieuBoespflug |
| jwt | 30 | 1.75 | 21 | JSON Web Token (JWT) decoding and encoding | (library, mit, web) | 2021-12-10 | 0.11.0 | puffnfresh |
| k8s-wrapper | 1 | 0.0 | 0 | Application wrapper for the k8s environment | (library, mpl, network) | 2023-02-26 | 0.1.0.0 | AlexanderVershilov |
| kademlia | 1 | 0.0 | 1 | An implementation of the Kademlia DHT Protocol | (bsd3, library, network) | 2015-07-31 | 1.1.0.0 | fro_ozen |
| kafka | 4 | 0.0 | 1 | TBA | (bsd3, data, library) | 2018-08-30 | 0.0.0.0 | chessai |
| kafka-client (deprecated) | 2 | 0.0 | 1 | Low-level Haskell client library for Apache Kafka 0.7. | (deprecated, library, mit, network) | 2015-06-02 | 0.7.0.1 | abhinav |
| kafka-client-sync | 2 | 0.0 | 0 | Synchronous Kafka Client | (bsd3, library, network) | 2020-01-17 | 0.1.1.1 | felixmulder |
| kafka-device | 2 | 0.0 | 5 | UI device events via a Kafka message broker | (hardware, library, mit, program) | 2019-03-04 | 1.0.2.1 | BrianBush |
| kafka-device-glut | 1 | 0.0 | 1 | GLUT events via a Kafka message broker | (hardware, library, mit, program) | 2019-03-04 | 1.0.2.1 | BrianBush |
| kafka-device-joystick | 6 | 0.0 | 1 | Linux joystick events via a Kafka message broker | (hardware, library, mit, program) | 2019-03-04 | 1.0.2.1 | BrianBush |
| kafka-device-leap | 4 | 0.0 | 1 | Leap Motion events via a Kafka message broker | (hardware, library, mit, program) | 2019-03-04 | 1.0.2.1 | BrianBush |
| kafka-device-spacenav | 6 | 0.0 | 1 | Linux SpaceNavigator events via a Kafka message broker | (hardware, library, mit, program) | 2019-03-04 | 1.0.2.1 | BrianBush |
| kafka-device-vrpn | 1 | 0.0 | 1 | VRPN events via a Kafka message broker | (library, mit, network, program) | 2019-03-04 | 1.0.2.1 | BrianBush |
| kafka-interchange | 4 | 0.0 | 0 | Serialization for kafka wire protocol | (bsd3, data, library) | 2024-03-21 | 0.2.0.0 | andrewthad |
| kaleidoscope | 2 | 0.0 | 1 | Haskell Kaleidoscope tutorial | (compilers, library, mit, program) | 2016-08-12 | 0.1.0.0 | sdiehl |
| kalman | 3 | 2.0 | 1 | Kalman and particle filters and smoothers | (library, math, mit) | 2016-12-14 | 1.0.0.2 | DominicSteinitz |
| kan-extensions | 183 | 2.25 | 45 | Kan extensions, Kan lifts, the Yoneda lemma, and (co)density (co)monads | (bsd3, comonads, data-structures, functors, library, monads) | 2024-05-04 | 5.2.6 | EdwardKmett, EricMertens, ryanglscott |
| kangaroo | 1 | 0.0 | 1 | Binary parsing with random access. | (bsd3, library, parsing) | 2010-02-23 | 0.4.0 | StephenTetley |
| kanji | 6 | 0.0 | 0 | Perform 漢字検定 (Japan Kanji Aptitude Test) level analysis on Japanese Kanji | (bsd3, data, library) | 2021-12-08 | 3.5.0 | fosskers |
| kansas-comet | 20 | 0.0 | 4 | A JavaScript push mechanism based on the comet idiom | (bsd3, library, web) | 2024-10-26 | 0.4.3 | AndyGill, ryanglscott |
| kansas-lava | 1 | 0.0 | 4 | Kansas Lava is a hardware simulator and VHDL generator. | (bsd3, hardware, language, library) | 2018-04-06 | 0.2.4.5 | AndyGill, GergoErdi |
| kansas-lava-cores | 1 | 0.0 | 2 | FPGA Cores Written in Kansas Lava. | (bsd3, hardware, library) | 2015-06-19 | 0.1.2.2 | AndyGill, GergoErdi |
| kansas-lava-papilio | 6 | 0.0 | 1 | Kansas Lava support files for the Papilio FPGA board | (bsd3, hardware, library) | 2015-06-19 | 0.3.1 | GergoErdi |
| kansas-lava-shake | 1 | 0.0 | 1 | Shake rules for building Kansas Lava projects | (bsd3, development, library) | 2018-10-03 | 0.3.0 | GergoErdi |
| karabiner-config | 3 | 0.0 | 0 | Karabiner elements configuration generation | (bsd3, configuration, library) | 2021-08-02 | 0.0.0.0 | carymrobbins |
| karakuri | 2 | 0.0 | 1 | Good stateful automata | (bsd3, data, library) | 2013-10-21 | 0.1.1 | FumiakiKinoshita |
| karps | 3 | 0.0 | 1 | Haskell bindings for Spark Dataframes and Datasets | (apache, big-data, library, web) | 2017-04-11 | 0.2.0.0 | krapsh |
| karver | 3 | 0.0 | 1 | A simple template engine, inspired by jinja2 | (bsd3, library, text) | 2015-04-22 | 0.1.2 | JeremyHull |
| katip | 65 | 0.0 | 37 | A structured logging framework. | (bsd3, data, library, logging, text) | 2024-08-27 | 0.8.8.2 | MichaelXavier |
| katip-datadog | 3 | 0.0 | 0 | Datadog scribe for the Katip logging framework | (bsd3, data, library, logging, text) | 2020-10-15 | 0.2.0.0 | MichaelXavier |
| katip-effectful | 2 | 0.0 | 0 | Katip integration for Effectful | (bsd3, data, library, logging) | 2024-03-13 | 0.0.1 | eldritch_cookie |
| katip-elasticsearch | 23 | 0.0 | 1 | ElasticSearch scribe for the Katip logging framework. | (bsd3, data, library, logging, text) | 2020-10-15 | 0.7.0.0 | MichaelXavier |
| katip-kafka | 2 | 0.0 | 1 | Katip scribe to send logs to Kafka | (bsd3, library, logging) | 2018-04-28 | 0.0.1 | AlekseyUymanov |
| katip-logstash | 8 | 0.0 | 0 | Logstash backend for katip. | (library, logging, mit) | 2021-11-29 | 0.1.0.2 | mbg |
| katip-logzio | 3 | 0.0 | 0 | Logz.IO scribe for the Katip logging framework | (bsd3, data, library, logging, text) | 2023-04-07 | 0.1.2.0 | MichaelXavier |
| katip-raven | 3 | 0.0 | 0 | Katip scribe for raven (https://sentry.io) | (apache, library, web) | 2024-01-11 | 0.1.1.0 | domenkozar |
| katip-rollbar | 1 | 0.0 | 1 | Katip scribe that logs to Rollbar | (bsd3, library, logging) | 2018-02-19 | 0.3.0.1 | joneshf |
| katip-scalyr-scribe | 2 | 0.0 | 1 | A katip scribe for logging to json | (bsd3, library, logging) | 2018-03-14 | 0.1.0.1 | reactormonk |
| katip-syslog | 2 | 2.0 | 1 | Syslog Katip Scribe | (bsd3, library, web) | 2021-04-07 | 0.1.2.1 | AlfredoDiNapoli, ChrisDornan, MikolajKonarski |
| katip-wai | 11 | 0.0 | 0 | WAI middleware for logging request and response info through katip. | (bsd3, library, logging, web) | 2024-09-12 | 0.2.0.0 | discodave |
| katt | 3 | 0.0 | 1 | Client for the Kattis judge system. | (bsd3, library, program, utils) | 2014-06-13 | 0.2.0.3 | DavidNilsson |
| katydid | 3 | 0.0 | 0 | A haskell implementation of Katydid | (bsd3, data, library, program) | 2018-09-10 | 0.4.0.2 | awalterschulze |
| kawa | 5 | 0.0 | 0 | Key-value store in single files. | (bsd3, database, library, program) | 2018-01-15 | 0.1.0.0 | thoferon |
| kawaii | 2 | 0.0 | 1 | Utilities for serving static sites and blogs with Wai/Warp | (library, web) | 2016-08-21 | 0.0.1.1 | etcinit |
| kawhi | 2 | 2.0 | 1 | stats.NBA.com library | (api, library, mit) | 2017-04-22 | 0.3.0 | aaron |
| kazura-queue | 7 | 0.0 | 1 | Fast concurrent queues much inspired by unagi-chan | (bsd3, concurrency, library) | 2018-09-11 | 0.1.0.4 | asakamirai |
| kcd | 1 | 0.0 | 1 | Kayak .kcd parsing library. | (library, mit, text) | 2017-01-17 | 0.2.0.0 | marcelbuesing |
| kd-tree | 1 | 0.0 | 1 | A simple k-d tree implementation | (bsd3, data, library) | 2014-07-25 | 0.1.0 | BenGamari |
| kdt | 10 | 0.0 | 1 | Fast and flexible k-d trees for various types of point queries. | (data, library, mit) | 2024-06-18 | 0.2.6 | giogadi |
| keccak | 2 | 0.0 | 0 | cryptographic functions based on the sponge construction | (crypto, library, mit, program) | 2018-07-20 | 0.2.0 | aupiff |
| keelung | 4 | 0.0 | 0 | DSL for creating zero-knowledge proofs | (apache, cryptography, library) | 2023-03-01 | 0.9.2 | btq_ag |
| keenser | 2 | 0.0 | 1 | Initial project template from stack | (bsd3, library, program, web) | 2016-07-07 | 0.1.0.0 | jdabbs |
| keep-alive | 7 | 0.0 | 1 | TCP keep alive implementation | (bsd3, library, network) | 2022-06-13 | 0.2.1.0 | 3kyro |
| keera-callbacks | 4 | 0.0 | 4 | Mutable memory locations with callbacks | (bsd3, concurrency, library) | 2015-06-03 | 0.1 | IvanPerez, keera_studios_ci |
| keera-hails-i18n | 6 | 0.0 | 0 | Rapid Gtk Application Development - I18N | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-mvc-controller | 11 | 0.0 | 0 | Haskell on Gtk rails - Gtk-based controller for MVC applications | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-mvc-environment-gtk | 13 | 0.0 | 1 | Haskell on Gtk rails - Gtk-based global environment for MVC applications | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-mvc-model-lightmodel | 10 | 0.0 | 1 | Rapid Gtk Application Development - Reactive Protected Light Models | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-mvc-model-protectedmodel | 13 | 0.0 | 2 | Rapid Gtk Application Development - Protected Reactive Models | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-mvc-solutions-config | 7 | 0.0 | 0 | Haskell on Gtk rails - Easy handling of configuration files | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-mvc-solutions-gtk | 7 | 0.0 | 0 | Haskell on Gtk rails - Solutions to recurrent problems in Gtk applications | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-mvc-view | 8 | 0.0 | 3 | Haskell on Gtk rails - Generic View for MVC applications | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-mvc-view-gtk | 7 | 0.0 | 2 | Haskell on Gtk rails - Gtk-based View for MVC applications | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-reactive-cbmvar | 7 | 0.0 | 1 | Reactive Haskell on Rails - CBMVars as reactive values | (bsd3, development, library) | 2022-04-05 | 0.8.0 | keera_studios_ci |
| keera-hails-reactive-fs | 6 | 0.0 | 1 | Haskell on Rails - Files as Reactive Values | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-reactive-gtk | 15 | 0.0 | 0 | Haskell on Gtk rails - Reactive Fields for Gtk widgets | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-reactive-htmldom | 8 | 0.0 | 0 | Keera Hails Reactive bindings for HTML DOM via GHCJS | (bsd3, library, web) | 2022-04-05 | 0.8.0 | keera_studios_ci |
| keera-hails-reactive-network | 14 | 0.0 | 1 | Haskell on Rails - Sockets as Reactive Values | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-reactive-polling | 5 | 0.0 | 1 | Haskell on Rails - Polling based Readable RVs | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-reactive-wx | 11 | 0.0 | 1 | Haskell on Rails - Reactive Fields for WX widgets | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-reactive-yampa | 9 | 0.0 | 1 | Haskell on Rails - FRP Yampa Signal Functions as RVs | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-reactivelenses | 6 | 0.0 | 1 | Reactive Haskell on Rails - Lenses applied to Reactive Values | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keera-hails-reactivevalues | 30 | 1.5 | 12 | Haskell on Rails - Reactive Values | (bsd3, development, library) | 2022-04-05 | 0.8.0 | IvanPerez, keera_studios_ci |
| keid-core | 13 | 0.0 | 6 | Core parts of Keid engine. | (bsd3, game-engine, library) | 2024-10-02 | 0.1.9.1 | AlexanderBondarenko |
| keid-frp-banana | 9 | 0.0 | 0 | Reactive Banana integration for Keid engine. | (bsd3, game-engine, library) | 2024-10-02 | 0.1.2.1 | AlexanderBondarenko |
| keid-geometry | 4 | 0.0 | 1 | Geometry primitives for Keid engine. | (bsd3, game-engine, library) | 2023-04-06 | 0.1.1.3 | AlexanderBondarenko |
| keid-render-basic | 8 | 0.0 | 0 | Basic rendering programs for Keid engine. | (bsd3, game-engine, library) | 2023-09-10 | 0.1.9.0 | AlexanderBondarenko |
| keid-resource-gltf | 6 | 0.0 | 0 | GLTF loader for Keid engine. | (bsd3, game-engine, library) | 2023-09-10 | 0.1.0.2 | AlexanderBondarenko |
| keid-sound-openal | 4 | 0.0 | 0 | OpenAL sound system for Keid engine. | (bsd3, game-engine, library) | 2021-12-23 | 0.2.0.0 | AlexanderBondarenko |
| keid-ui-dearimgui | 9 | 0.0 | 0 | DearImGui elements for Keid engine. | (bsd3, game-engine, library) | 2024-10-02 | 0.1.3.1 | AlexanderBondarenko |
| kempe | 5 | 2.0 | 0 | Kempe compiler | (bsd3, compilers, language, library, program) | 2024-05-29 | 0.2.0.14 | vmchale |
| kerry | 2 | 0.0 | 0 | Manage and abstract your packer configurations. | (aws, bsd3, cloud, infrastructure, library) | 2019-05-23 | 0.1.1 | nhibberd |
| kesha | 5 | 0.0 | 0 | Haskell implementation of nix-hash | (library, mit, system) | 2020-11-30 | 0.1.0.1 | jmackie |
| keter | 19 | 2.25 | 1 | Web application deployment manager, focusing on Haskell web frameworks. It mitigates downtime. | (library, mit, program, web, yesod) | 2025-03-15 | 2.1.9 | MichaelSnoyman, ChristopherReichert, Jappie, jgt |
| keuringsdienst | 18 | 2.0 | 3 | Data validation in Haskell that is composable, made easy and clean. | (lgpl, library, unclassified) | 2024-11-29 | 1.0.2.2 | jjba |
| kewar | 2 | 2.0 | 0 | CLI and library to generate QR codes. | (data, library, mit, program, qr) | 2022-02-12 | 0.1.1.1 | shikaan |
| key (deprecated) | 5 | 0.0 | 1 | Type-safe unconstrained dynamic typing | (bsd3, deprecated, library, unclassified) | 2019-09-13 | 0.1.2.0 | |
| key-state | 2 | 0.0 | 1 | Manage key and button states and statuses | (bsd3, game, library) | 2018-04-16 | 0.2.0 | jxv |
| key-vault (deprecated) | 5 | 0.0 | 0 | Store of values of arbitrary types | (bsd3, deprecated, library, unclassified) | 2019-11-07 | 0.1.0.0 | |
| keycloak-hs | 7 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2023-10-22 | 3.0.2 | CorentinDupont | |
| keycode | 9 | 0.0 | 5 | Maps web browser keycodes to their corresponding keyboard keys | (bsd3, library, web) | 2024-10-22 | 0.2.3 | ryanglscott |
| keyed | 2 | 0.0 | 1 | Generic indexing for many data structures | (bsd3, data, library) | 2015-08-13 | 0.3.0.0 | wyager |
| keyed-vals | 10 | 0.0 | 3 | An abstract Handle for accessing collections in stores like Redis | (bsd3, data, library, redis) | 2025-03-18 | 0.2.3.2 | adetokunbo |
| keyed-vals-hspec-tests | 16 | 0.0 | 0 | Validate a keyed-vals Handle | (bsd3, data, hspec, library) | 2025-03-18 | 0.2.3.2 | adetokunbo |
| keyed-vals-mem | 11 | 0.0 | 0 | Implements a keyed-vals Handle using in-process memory | (bsd3, data, library, redis) | 2025-03-18 | 0.2.3.2 | adetokunbo |
| keyed-vals-redis | 10 | 0.0 | 0 | Access Redis using a keyed-vals Handle | (bsd3, data, library, redis) | 2025-03-18 | 0.2.3.2 | adetokunbo |
| keylayouts | 4 | 0.0 | 0 | Tools for macOS .keylayout files | (configuration, library, mit, xml) | 2020-12-20 | 0.1.0.2 | dailectic |
| keyring | 2 | 0.0 | 1 | Keyring access | (library, mit, system) | 2017-02-20 | 0.1.0.5 | lunaryorn |
| keys | 55 | 2.0 | 31 | Keyed functors and containers | (bsd3, containers, data-structures, library) | 2024-12-06 | 3.12.4 | EdwardKmett, EricMertens, ryanglscott |
| keystore | 8 | 0.0 | 1 | Managing stores of secret things | (bsd3, cryptography, library, program) | 2023-10-14 | 0.9.0.2 | ChrisDornan |
| keyvaluehash | 8 | 0.0 | 1 | Pure Haskell key/value store implementation | (bsd3, database, library) | 2013-06-14 | 0.3.1.2 | EyalLotem |
| keyword-args | 2 | 0.0 | 1 | Extract data from a keyword-args config file format | (data, library, mit, program) | 2015-04-23 | 0.2.0.2 | jsl, stackbuilders, sestrella |
| ki | 13 | 2.25 | 8 | A lightweight structured concurrency library | (bsd3, concurrency, library) | 2024-07-15 | 1.0.1.2 | mitchellwrosen |
| ki-effectful | 1 | 0.0 | 0 | Adaptation of the ki library for the effectful ecosystem. | (concurrency, library, mit) | 2023-01-29 | 0.1.1.0 | TristanCacqueray |
| ki-unlifted | 6 | 0.0 | 2 | A lightweight structured concurrency library | (bsd3, concurrency, library) | 2023-10-10 | 1.0.0.2 | mitchellwrosen |
| kibro (deprecated) | 3 | 0.0 | 5 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 0.5.0 | |
| kicad-data | 3 | 2.0 | 1 | Parser and writer for KiCad files. | (data, library, mit) | 2021-10-29 | 0.5.1 | kasbah |
| kickass-torrents-dump-parser | 2 | 0.0 | 1 | Parses kat.ph torrent dumps | (library, mit, text) | 2013-01-16 | 0.0.1 | MichaelXavier |
| kickchan | 1 | 0.0 | 1 | Kick Channels: bounded channels with non-blocking writes | (bsd3, concurrency, data, library) | 2014-02-06 | 0.1.0.4 | JohnLato |
| kill-bool | 3 | 0.0 | 0 | Boolean strong typing | (data, library) | 2023-03-10 | 0.1.0.0 | gdifolco |
| kind-apply | 6 | 0.0 | 3 | Utilities to work with lists of types | (bsd3, data, library) | 2023-01-25 | 0.4.0.0 | AlejandroSerrano |
| kind-generics | 17 | 0.0 | 8 | Generic programming in GHC style for arbitrary kinds and GADTs. | (bsd3, data, library) | 2023-01-25 | 0.5.0.0 | AlejandroSerrano |
| kind-generics-deriving | 2 | 0.0 | 0 | Generic programming in GHC style for arbitrary kinds and GADTs. | (bsd3, data, library) | 2023-01-25 | 0.3.0.0 | AlejandroSerrano |
| kind-generics-th | 19 | 0.0 | 3 | Template Haskell support for generating `GenericK` instances | (bsd3, data, library) | 2023-08-02 | 0.2.3.3 | AlejandroSerrano |
| kind-integer | 2 | 0.0 | 2 | Type-level integers. Like KnownNat, but for integers. | (bsd3, library, types) | 2023-08-09 | 0.6.0 | RenzoCarbonara |
| kind-rational | 1 | 0.0 | 1 | Type-level rationals. Like KnownNat, but for rationals. | (bsd3, library, types) | 2023-08-09 | 0.5.0 | RenzoCarbonara |
| kindly-functors | 1 | 0.0 | 0 | A category polymorphic `Functor` typeclass | (categories, control, library, mit) | 2024-02-05 | 0.1.0.1 | solomon |
| kinds | 4 | 0.0 | 5 | Emulation of subkinds and subkind polymorphism | (bsd3, library, type-system) | 2012-01-15 | 0.0.1.5 | WolfgangJeltsch |
| kleene | 3 | 2.0 | 1 | Kleene algebra | (bsd3, library, math) | 2019-04-25 | 0.1 | phadej |
| kleene-list | 4 | 0.0 | 0 | A list type based on the Kleene star and plus. | (data, library) | 2020-05-02 | 0.1.0.0 | oisdk |
| kmeans | 7 | 2.0 | 2 | K-means clustering algorithm | (algorithms, bsd3, clustering, data-mining, library) | 2015-03-22 | 0.1.3 | GershomBazerman, MaxRabkin |
| kmeans-par | 1 | 0.0 | 1 | Sequential and parallel implementations of Lloyd's algorithm. | (algorithm, library, mit) | 2014-06-02 | 1.5.1 | vi, SimonAlling |
| kmeans-vector | 3 | 0.0 | 1 | An implementation of the kmeans clustering algorithm based on the vector package | (bsd3, library, math, program) | 2015-07-30 | 0.3.2 | AlpMestanogullari |
| kmonad | 5 | 2.0 | 0 | Advanced keyboard remapping utility | (application, library, mit, program) | 2024-09-11 | 0.4.3 | david_janssen, TonyZorman |
| kmp-dfa | 2 | 0.0 | 1 | KMP algorithm implementation, based on Deterministic Finite State Automata | (algorithms, bsd3, library) | 2017-06-18 | 0.1.0.1 | PaoloVeronelli |
| knead | 5 | 0.0 | 2 | Repa-like array processing using LLVM JIT | (bsd3, data-structures, library) | 2024-04-11 | 1.0.1.1 | HenningThielemann |
| knead-arithmetic | 2 | 0.0 | 1 | Linear algebra and interpolation using LLVM JIT | (bsd3, library, math) | 2016-10-09 | 0.0.0.1 | HenningThielemann |
| knit | 4 | 0.0 | 0 | Ties the knot on data structures that reference each other by unique keys. | (bsd3, data-structures, library) | 2024-08-02 | 0.4.0.0 | pkamenarsky |
| knit-haskell | 2 | 0.0 | 0 | a minimal Rmarkdown sort-of-thing for haskell, by way of Pandoc | (bsd3, library, text) | 2020-07-02 | 0.8.0.0 | adamCS |
| knob | 17 | 0.0 | 3 | Memory-backed handles | (library, mit, system) | 2023-02-10 | 0.2.2 | ncfavier |
| knots | 1 | 0.0 | 1 | Khovanov homology computations | (library, math, mit, program) | 2015-04-09 | 0.1.0.1 | maltem |
| koellner-phonetic | 2 | 0.0 | 1 | "map German words to code representing pronunciation" | (bsd3, library, natural-language-processing, text) | 2014-02-04 | 0.0 | MarcWeber |
| koji | 4 | 0.0 | 0 | Koji buildsystem XML-RPC API bindings | (gpl, library, network) | 2021-05-07 | 0.0.2 | JensPetersen |
| koneko | 1 | 0.0 | 0 | a concatenative not-quite-lisp for kittens | (compilers-interpreters, gpl, library, program) | 2022-02-12 | 0.0.2 | obfusk |
| konnakol | 1 | 2.0 | 0 | Formalising the rules of Konnakol, an Indian percussional art form. | (development, gpl, library) | 2022-08-16 | 0.3.0.0 | JJMan |
| kontra-config | 2 | 0.0 | 0 | JSON config file parsing based on unjson | (bsd3, data, library) | 2016-09-21 | 0.1 | GracjanPolak, MikhailGlushenkov, jonathanjouty_scrive, trin_cz |
| kontrakcja-templates | 6 | 0.0 | 1 | Utilities for working with many HStringTemplate templates from files. | (bsd3, library, web) | 2024-09-16 | 0.12.0.1 | MariuszRak, arybczak |
| koofr-client | 5 | 0.0 | 1 | Client to Koofr API | (library, mit, network) | 2015-03-27 | 1.0.0.3 | edofic |
| korea-holidays | 4 | 2.0 | 0 | Korea Holidays | (library, mit, time) | 2019-07-14 | 0.1.0.4 | kkweon |
| kparams | 2 | 0.0 | 0 | Extracts values from /proc/cmdline. | (library, mit, program, text) | 2021-09-09 | 0.1.0.1 | mcsaucy |
| kqueue | 4 | 0.0 | 3 | A binding to the kqueue event library. | (bsd3, library, system) | 2021-02-15 | 0.2.1 | ErikHesselink |
| kraken | 2 | 0.0 | 0 | Kraken.io API client | (library, mit, network) | 2017-09-21 | 0.1.0 | wereHamster |
| krank | 6 | 0.0 | 0 | Krank checks issue tracker link status in your source code | (bsd3, library, program, quality) | 2022-11-03 | 0.3.0 | guibou |
| krapsh | 2 | 0.0 | 1 | Haskell bindings for Spark Dataframes and Datasets | (apache, big-data, library, web) | 2017-01-16 | 0.1.9.0 | krapsh |
| krpc | 3 | 0.0 | 2 | KRPC protocol implementation | (bsd3, library, network) | 2014-02-19 | 0.6.1.0 | SamTruzjan |
| ks-test | 2 | 0.0 | 1 | Kolmogorov distribution and Kolmogorov-Smirnov test. | (library, math, numerical, public-domain) | 2010-09-10 | 0.1 | JamesCook |
| ksystools | 3 | 0.0 | 1 | System management tooling. | (library, mit, system) | 2017-03-06 | 0.1.0.0 | kisom |
| ktx | 2 | 0.0 | 1 | A binding for libktx from Khronos | (graphics, library, mit) | 2015-05-31 | 0.2 | Corngood |
| ktx-codec | 6 | 2.0 | 1 | Khronos texture format | (bsd3, graphics, library) | 2023-04-09 | 0.0.2.1 | AlexanderBondarenko |
| kubernetes-api | 21 | 0.0 | 0 | Auto-generated kubernetes-api API Client | (apache, library, web) | 2025-02-11 | 132.0.0 | thomasjm |
| kubernetes-api-client | 6 | 0.0 | 0 | Client library for Kubernetes | (apache, library, web) | 2025-02-11 | 0.6.0.0 | thomasjm |
| kubernetes-client | 7 | 0.0 | 0 | Client library for Kubernetes | (apache, library, web) | 2020-12-04 | 0.3.2.0 | axeman, guoshimin |
| kubernetes-client-core | 17 | 0.0 | 1 | Auto-generated kubernetes-client-core API Client | (apache, library, web) | 2020-11-05 | 0.3.1.0 | axeman, guoshimin |
| kubernetes-webhook-haskell | 8 | 0.0 | 0 | Create Kubernetes Admission Webhooks in Haskell | (library, mit, web) | 2020-08-14 | 0.2.0.3 | amarrella |
| kudzu | 2 | 2.25 | 0 | coverage driven random testing framework | (bsd3, library, program, testing) | 2024-04-27 | 0.1.1.0 | ShaeErisson |
| kuifje | 3 | 0.0 | 0 | A Quantitative Information Flow aware programming language. | (bsd3, language, library) | 2019-09-10 | 0.1.2.0 | martonbognar |
| kure | 2 | 0.0 | 5 | Combinators for Strategic Programming | (bsd3, language, library) | 2021-04-04 | 2.18.6 | AndyGill, NeilSculthorpe |
| kure-your-boilerplate | 5 | 0.0 | 1 | Generator for Boilerplate KURE Combinators | (bsd3, language, library) | 2009-01-27 | 0.1.3 | AndyGill |
| kurita | 3 | 0.0 | 0 | Find the alpha emoji | (bsd3, game, library, program, web) | 2019-05-06 | 0 | davean |
| kvitable | 14 | 0.0 | 0 | Key/Value Indexed Table container and formatting library | (library, text) | 2024-09-22 | 1.1.0.1 | KevinQuick |
| kyotocabinet | 3 | 0.0 | 1 | Mid level bindings to Kyoto Cabinet | (bsd3, database, library) | 2016-04-17 | 0.1.4 | FrancescoMazzoli, YurasShumovich |
| l-bfgs-b | 10 | 0.0 | 2 | Bindings to L-BFGS-B, Fortran code for limited-memory quasi-Newton bound-constrained optimization | (bsd3, library, math) | 2014-07-03 | 0.1.0.1 | GardSpreemann |
| l10n | 4 | 0.0 | 1 | Enables providing localization as typeclass instances in separate files. | (bsd3, library, text) | 2017-03-06 | 0.1.0.1 | louispan |
| labeled-graph | 1 | 0.0 | 1 | Labeled graph structure | (bsd3, data-structures, library) | 2012-11-05 | 1.0.0.0 | JeanPhilippeBernardy |
| labeled-tree | 4 | 0.0 | 5 | Labeled tree structure | (bsd3, data-structures, library) | 2010-08-04 | 1.0.0.0 | JeanPhilippeBernardy |
| labels | 8 | 0.0 | 3 | Anonymous records via named tuples | (bsd3, development, library) | 2017-08-29 | 0.3.3 | ChrisDone |
| laborantin-hs | 2 | 0.0 | 1 | an experiment management framework | (apache, experiment, library, program) | 2014-04-18 | 0.1.5.2 | LucasDiCioccio |
| labsat | 2 | 0.0 | 0 | LabSat TCP Interface Wrapper | (library, mit, program, unclassified) | 2018-03-09 | 0.0.5 | bb |
| labyrinth | 3 | 0.0 | 1 | A complicated turn-based game | (game, library, mit) | 2013-11-17 | 0.5.0.0 | AlexeyKotlyarov |
| lackey | 14 | 0.0 | 1 | Generate Ruby clients from Servant APIs. | (library, mit, web) | 2025-02-02 | 2.0.0.9 | fozworth |
| lacroix | 4 | 2.0 | 1 | fizzy n dizzy | (acme, library, mit) | 2021-11-10 | 0.2.0.0 | chessai |
| lagrangian | 2 | 0.0 | 2 | Solve Lagrange multiplier problems | (bsd3, library, math) | 2014-10-09 | 0.6.0.1 | JonathanFischoff, pash |
| laika | 1 | 0.0 | 1 | Minimalistic type-checked compile-time template engine | (library, mit, unclassified) | 2015-06-25 | 0.1.3.1 | NikitaVolkov |
| lambda-ast | 2 | 0.0 | 2 | Lambda Calculi Abstract Syntax Trees | (bsd3, compilers-interpreters, library) | 2012-02-24 | 0.0.12 | JonathanFischoff |
| lambda-bridge | 1 | 0.0 | 1 | A bridge from Haskell (on a CPU) to VHDL on a FPGA. | (bsd3, foreign, hardware, library, middleware, network, program) | 2010-11-16 | 0.1 | AndyGill |
| lambda-calculator | 12 | 0.0 | 0 | A lambda calculus interpreter | (lambdacalculus, language, library, mit, program, teaching) | 2023-03-01 | 3.1.1.0 | sgillespie |
| lambda-calculus-interpreter | 6 | 0.0 | 0 | Lambda Calculus interpreter | (bsd3, language, library, program) | 2018-09-12 | 0.1.0.3 | xeontem |
| lambda-canvas | 2 | 0.0 | 1 | Educational drawing canvas for FP explorers. | (education, graphics, library, mit) | 2012-08-29 | 0.1 | DimitrySolovyov |
| lambda-cube | 4 | 2.0 | 0 | Haskell implementation of (some of) lambda cube calculi | (library, mit, utilities) | 2021-08-26 | 0.3.0.0 | Ailrun |
| lambda-devs | 4 | 0.0 | 1 | a Paralell-DEVS implementaion based on distributed-process | (bsd3, control, library, program, simulation) | 2013-11-24 | 0.4.0 | alios |
| lambda-options | 4 | 1.5 | 0 | Declarative command-line parser with type-driven pattern matching. | (bsd3, library, text) | 2020-09-11 | 1.1.0.1 | ThomasEding |
| lambda-placeholders | 5 | 2.0 | 1 | A library to emulate laceholders similar to Scala. | (bsd3, language, library) | 2014-05-29 | 0.0.0.0 | MatthewMirman |
| lambda-sampler | 5 | 0.0 | 1 | Boltzmann sampler utilities for lambda calculus. | (bsd3, data, library) | 2017-08-13 | 1.1 | mbendkowski |
| lambdaBase | 1 | 0.0 | 1 | (language, library, mit) | 2015-05-05 | 0.0.2.0 | faleidel | |
| lambdabot-core | 10 | 0.0 | 8 | Lambdabot core functionality | (development, library, web) | 2023-11-10 | 5.3.1.2 | BertramFelgenhauer, JamesCook, ncfavier |
| lambdabot-haskell-plugins | 16 | 0.0 | 1 | Lambdabot Haskell plugins | (development, library, web) | 2023-11-10 | 5.3.1.2 | BertramFelgenhauer, JamesCook, ncfavier |
| lambdabot-irc-plugins | 17 | 0.0 | 1 | IRC plugins for lambdabot. | (development, library, web) | 2023-11-10 | 5.3.1.2 | BertramFelgenhauer, JamesCook, ncfavier |
| lambdabot-misc-plugins | 7 | 0.0 | 1 | Lambdabot miscellaneous plugins | (development, library, web) | 2023-11-10 | 5.3.1.2 | BertramFelgenhauer, JamesCook, ncfavier |
| lambdabot-novelty-plugins | 19 | 0.0 | 1 | Novelty plugins for Lambdabot | (development, library, web) | 2023-11-10 | 5.3.1.2 | BertramFelgenhauer, JamesCook, ncfavier |
| lambdabot-reference-plugins | 13 | 0.0 | 2 | Lambdabot reference plugins. | (development, library, web) | 2023-11-10 | 5.3.1.2 | BertramFelgenhauer, JamesCook, ncfavier |
| lambdabot-social-plugins | 11 | 0.0 | 1 | Social plugins for Lambdabot | (development, library, web) | 2023-11-10 | 5.3.1.2 | BertramFelgenhauer, JamesCook, ncfavier |
| lambdabot-telegram-plugins | 2 | 0.0 | 0 | Lambdabot for Telegram | (development, gpl, library, program, web) | 2022-09-24 | 0.2.1 | swamp_agr |
| lambdabot-trusted | 17 | 0.0 | 2 | Lambdabot trusted code. | (development, library, web) | 2023-11-10 | 5.3.1.2 | BertramFelgenhauer, JamesCook, ncfavier |
| lambdabot-utils (deprecated in favor of lambdabot) | 3 | 0.0 | 1 | Utility libraries for the advanced IRC bot, Lambdabot | (deprecated, development, library, web) | 2013-02-16 | 4.2.2 | GwernBranwen, JanStolarek |
| lambdabot-zulip | 2 | 0.0 | 0 | Lambdabot for Zulip Chat | (library, mit, program, web) | 2018-11-20 | 0.1.0 | NiklasHambuechen |
| lambdacat | 1 | 0.0 | 1 | Webkit Browser | (bsd3, library, program, user-interfaces) | 2011-01-08 | 0.1.1 | AndreasBaldeau |
| lambdacms-core | 4 | 0.0 | 2 | LambdaCms 'core' subsite for Yesod apps | (library, mit, web) | 2015-07-23 | 0.3.0.2 | cies, matsrietdijk |
| lambdacms-media | 6 | 0.0 | 1 | LambdaCms "media" extension | (library, mit, web) | 2015-07-26 | 0.4.0.0 | cies, matsrietdijk |
| lambdacube-bullet (deprecated) | 3 | 0.0 | 1 | Example for combining LambdaCube and Bullet | (bsd3, deprecated, graphics, library, physics) | 2011-06-23 | 0.2.1 | CsabaHruska |
| lambdacube-compiler | 8 | 0.0 | 1 | LambdaCube 3D is a DSL to program GPUs | (bsd3, compiler, graphics, library) | 2016-11-29 | 0.6.0.1 | CsabaHruska |
| lambdacube-core (deprecated in favor of lambdacube-compiler, lambdacube-ir) | 3 | 0.0 | 3 | LambdaCube 3D IR | (bsd3, deprecated, graphics, library) | 2014-12-09 | 0.2.0 | CsabaHruska |
| lambdacube-edsl | 3 | 0.0 | 2 | LambdaCube 3D EDSL definition | (bsd3, graphics, library) | 2014-12-09 | 0.2.0 | CsabaHruska |
| lambdacube-engine (deprecated in favor of lambdacube-core) | 8 | 0.0 | 2 | 3D rendering engine written entirely in Haskell | (bsd3, deprecated, graphics, library) | 2012-07-01 | 0.2.4 | CsabaHruska, GergelyPatai |
| lambdacube-gl | 1 | 0.0 | 2 | OpenGL 3.3 Core Profile backend for LambdaCube 3D | (bsd3, graphics, library) | 2017-05-21 | 0.5.2.4 | CsabaHruska |
| lambdacube-ir | 2 | 0.0 | 2 | LambdaCube 3D intermediate representation of 3D graphics pipelines | (bsd3, graphics, library) | 2016-11-16 | 0.3.0.1 | CsabaHruska |
| lambdasound | 2 | 0.0 | 0 | A libary for generating low-level sounds with high-level combinators | (library, mit, program, sound) | 2023-12-03 | 1.2.0 | voyager |
| lambdatex | 3 | 0.0 | 1 | Type-Safe LaTeX EDSL | (library, text) | 2017-04-03 | 0.2.0.0 | Norfair |
| lambdaya-bus | 3 | 0.0 | 1 | Fpga bus core and serialization for RedPitaya | (lgpl, library, system) | 2016-04-09 | 0.0.0.2 | ralu |
| lame | 5 | 0.0 | 1 | A high-level binding to the LAME encoder | (audio, bsd3, codec, library) | 2023-10-25 | 0.2.2 | mrkkrp |
| lame-tester | 3 | 0.0 | 1 | A strange and unnecessary selective test-running library | (bsd3, demo, library) | 2018-03-05 | 1.4.0 | TheBizzle |
| laminar | 2 | 0.0 | 0 | Run dependent IO actions asynchronously. | (concurrency, library, mit) | 2023-11-06 | 0.1.0.1 | dm72 |
| landlock | 8 | 0.0 | 0 | Haskell bindings for the Linux Landlock API | (bsd3, library, system) | 2023-02-28 | 0.2.1.1 | NicolasTrangez |
| lang | 3 | 0.0 | 1 | A Lisp | (agpl, language, library) | 2018-03-01 | 0.2.2 | Zaoqi |
| language-Modula2 | 7 | 0.0 | 0 | Parser, pretty-printer, and more for the Modula-2 programming language | (gpl, language, library, program) | 2025-01-01 | 0.1.4.2 | MarioBlazevic |
| language-asn | 2 | 0.0 | 1 | ASN.1 encoding and decoding | (bsd3, language, library) | 2019-04-09 | 0.1.1.0 | andrewthad, chessai |
| language-asn1 | 4 | 0.0 | 1 | Parsing of ASN1 definitions | (bsd3, language, library, program) | 2020-06-14 | 0.6 | DmitryAstapov |
| language-ats | 18 | 2.0 | 4 | Parser and pretty-printer for ATS. | (ats, bsd3, language, lexer, library, parser, pretty-printer) | 2021-01-18 | 1.7.10.3 | vmchale |
| language-avro | 8 | 2.0 | 1 | Language definition and parser for AVRO files. | (apache, library, network) | 2022-01-20 | 0.1.4.0 | FlavioCorpa |
| language-bash | 12 | 0.0 | 2 | Parsing and pretty-printing Bash shell scripts | (bsd3, language, library) | 2025-01-04 | 0.11.1 | KyleRaftogianis |
| language-bluespec | 2 | 0.0 | 1 | An implementation of the Bluespec Haskell AST | (bsd3, language, library) | 2024-02-08 | 0.1 | ryanglscott, galoisinc |
| language-boogie | 4 | 0.0 | 1 | Interpreter and language infrastructure for Boogie. | (bsd3, language, library) | 2013-02-05 | 0.2 | NadiaPolikarpova |
| language-c | 101 | 2.0 | 11 | Analysis and generation of C code | (bsd3, language, library) | 2024-11-17 | 0.10.0 | BenediktHuber, Bodigrim, jophish, expipiplus1 |
| language-c-comments | 3 | 0.0 | 1 | Extracting comments from C code | (bsd3, language, library) | 2014-03-08 | 0.3 | GeoffHulette, MatthewSottile |
| language-c-inline | 4 | 0.0 | 1 | Inline C & Objective-C code in Haskell for language interoperability | (bsd3, foreign, language, library) | 2017-07-30 | 0.7.11.0 | ManuelChakravarty |
| language-c-quote | 33 | 0.0 | 10 | C/CUDA/OpenCL/Objective-C quasiquoting library. | (bsd3, language, library) | 2024-07-02 | 0.13.0.2 | GeoffreyMainland, TroelsHenriksen |
| language-c99 | 11 | 0.0 | 4 | An implementation of the C99 AST that strictly follows the standard. | (language, library, mit) | 2022-05-21 | 0.2.0 | frankdedden |
| language-c99-simple | 34 | 0.0 | 2 | C-like AST to simplify writing C99 programs. | (language, library, mit) | 2024-01-03 | 0.3.0 | frankdedden |
| language-c99-util | 12 | 0.0 | 2 | Utilities for language-c99. | (language, library, mit) | 2022-05-21 | 0.2.0 | frankdedden |
| language-cil | 4 | 0.0 | 1 | Manipulating Common Intermediate Language AST | (.net, bsd3, language, library) | 2016-09-19 | 0.4.0 | TomLokhorst |
| language-conf | 3 | 0.0 | 0 | Conf parsers and pretty-printers for the Haskell programming language. | (data, library, mit) | 2016-08-24 | 0.2.2.0 | yamadapc |
| language-csharp | 1 | 0.0 | 0 | C# source code manipulation | (bsd3, language, library) | 2019-05-10 | 0.0.1 | icysnowman55 |
| language-css | 7 | 0.0 | 4 | CSS 2.1 syntax | (bsd3, language, library) | 2020-05-14 | 0.0.3.1 | AntonKholomiov, tomjaguarpaw |
| language-dart | 2 | 2.25 | 1 | Manipulating Dart source: abstract syntax and pretty-printer | (bsd3, language, library) | 2016-07-12 | 0.2.0.0 | sigrlami, kseo |
| language-dickinson | 30 | 2.0 | 0 | A language for generative literature | (bsd3, compilers-interpreters, language, library, program, text) | 2024-05-29 | 1.4.3.1 | vmchale |
| language-docker | 80 | 2.0 | 3 | Dockerfile parser, pretty-printer and embedded DSL | (development, gpl, library) | 2025-03-05 | 14.0.1 | lorenzo |
| language-dockerfile | 11 | 0.0 | 1 | Dockerfile linter, parser, pretty-printer and embedded DSL | (development, gpl, library) | 2017-05-14 | 0.3.6.0 | yamadapc |
| language-dot | 11 | 1.75 | 5 | A library for the analysis and creation of Graphviz DOT files | (bsd3, language, library) | 2023-10-24 | 0.1.2 | BenGamari, BrianLewis |
| language-ecmascript | 40 | 2.0 | 7 | JavaScript parser and pretty-printer library | (bsd3, language, library) | 2020-03-26 | 0.19.1.0 | AndreyChudnov, ArjunGuha, DavidJohnson |
| language-ecmascript-analysis | 9 | 0.0 | 1 | JavaScript static analysis library. | (bsd3, language, library) | 2016-01-31 | 0.9.2 | AndreyChudnov |
| language-eiffel | 5 | 0.0 | 1 | Parser and pretty printer for the Eiffel language. | (bsd3, language, library) | 2013-03-06 | 0.1.2 | ScottWest |
| language-elm | 4 | 2.0 | 1 | Generate elm code | (bsd3, library, web) | 2018-12-08 | 0.2.0.0 | eliaslfox |
| language-fortran (deprecated in favor of fortran-src) | 6 | 0.0 | 2 | Fortran lexer and parser, language support, and extensions. | (bsd3, deprecated, language, library) | 2016-03-17 | 0.5.1 | DominicOrchard |
| language-gcl | 1 | 2.0 | 1 | Something similar to Dijkstra's guarded command language | (language, library, mit) | 2014-06-15 | 0.2 | StijnVanDrongelen |
| language-gemini | 3 | 0.0 | 0 | Datatypes and parsing/printing functions to represent the Gemini markup language | (bsd3, gemini, library, text) | 2023-07-24 | 0.1.0.1 | fgaz |
| language-glsl | 20 | 0.0 | 6 | GLSL abstract syntax tree, parser, and pretty-printer | (bsd3, graphics, language, library, program) | 2018-09-02 | 0.3.0 | VoMinhThu |
| language-go | 3 | 0.0 | 1 | A library for analysis and synthesis of Go code. | (language, library) | 2011-02-06 | 0.8 | AndrewRobbins |
| language-guess | 3 | 0.0 | 1 | Guess at which language a text is written in using trigrams. | (bsd3, language, library) | 2014-04-09 | 0.1.2 | ChristianRoedliAmble |
| language-haskell-extract | 18 | 0.0 | 5 | Module to automatically extract functions from the local code. | (bsd3, library, template-haskell) | 2013-01-26 | 0.2.4 | OscarFinnsson |
| language-hcl | 1 | 0.0 | 1 | HCL parsers and pretty-printers for the Haskell programming language. | (data, library, mit) | 2016-08-12 | 0.1.2.0 | yamadapc |
| language-java | 11 | 0.0 | 5 | Java source manipulation | (bsd3, language, library) | 2018-03-08 | 0.2.9 | NiklasBroberg, VincentHanquez |
| language-java-classfile | 3 | 0.0 | 1 | Parser for Java .class files | (bsd3, language, library) | 2010-12-09 | 0.2.0 | GergoErdi |
| language-javascript | 96 | 0.0 | 13 | Parser for JavaScript | (bsd3, language, library) | 2020-03-22 | 0.7.1.0 | AlanZimmerman, ErikDeCastroLopo, TonyMorris |
| language-js | 3 | 0.0 | 1 | javascript parser for es6 and es7. | (language, library, mit) | 2021-03-27 | 0.3.0 | diasbruno |
| language-kort | 3 | 0.0 | 1 | Parser and serializer for the Kort information language. | (language, library, public-domain) | 2015-06-18 | 0.1.0.0 | akrasner |
| language-lua | 14 | 0.0 | 3 | Lua parser and pretty-printer | (bsd3, language, library) | 2024-05-13 | 0.11.0.2 | EricMertens, OmerAgacan |
| language-lua-qq | 1 | 0.0 | 1 | Initial project template from stack | (bsd3, language, library) | 2015-09-11 | 0.1.0.0 | HiromiIshii |
| language-lua2 (deprecated) | 3 | 0.0 | 1 | Lua parser and pretty printer | (bsd3, deprecated, language, library) | 2015-10-14 | 0.1.0.5 | mitchellwrosen |
| language-mixal | 1 | 0.0 | 1 | Parser, pretty-printer, and AST types for the MIXAL assembly language | (bsd3, language, library, program) | 2013-08-25 | 0.1 | JonathanDaugherty |
| language-ninja | 4 | 2.0 | 0 | A library for dealing with the Ninja build language. | (apache, build, language, library, program) | 2017-08-02 | 0.2.0 | taktoa |
| language-nix | 7 | 0.0 | 5 | Data types and functions to represent the Nix language | (bsd3, distribution, language, library, nix) | 2019-09-21 | 2.2.0 | PeterSimons, sternenseemann, jophish, cdepillabout, maralorn, expipiplus1 |
| language-oberon | 6 | 0.0 | 1 | Parser, pretty-printer, and more for the Oberon programming language | (gpl, language, library, program) | 2025-01-01 | 0.3.3.2 | MarioBlazevic |
| language-objc | 3 | 0.0 | 1 | Analysis and generation of Objective C code | (bsd3, language, library) | 2013-12-11 | 0.4.2.8 | JohnLato |
| language-ocaml | 3 | 0.0 | 1 | Language tools for manipulating OCaml programs in Haskell | (language, library, mit, ocaml) | 2018-12-12 | 0.2.0 | Ptival |
| language-openscad | 13 | 0.0 | 1 | A simple parser for OpenSCAD | (bsd3, language, library, program) | 2016-04-13 | 0.1.7 | BenGamari, BrechtSerckx |
| language-pig | 1 | 0.0 | 1 | Pig parser in haskell. | (language, library, mit) | 2013-12-16 | 0.3.0.1 | elisehuard |
| language-protobuf | 7 | 0.0 | 2 | Language definition and parser for Protocol Buffers. | (apache, library, network) | 2020-02-04 | 1.0.1 | AlejandroSerrano |
| language-puppet | 58 | 2.0 | 2 | Tools to parse and evaluate the Puppet DSL. | (bsd3, library, program, system) | 2023-11-07 | 1.5.1 | SimonMarechal, pi3r |
| language-python | 23 | 2.0 | 3 | Parsing and pretty printing of Python code. | (bsd3, language, library) | 2020-07-12 | 0.5.8 | BerniePope |
| language-qux | 2 | 0.0 | 0 | Utilities for working with the Qux language | (bsd3, language, library, qux) | 2015-10-10 | 0.2.0.0 | hjwylde |
| language-rust | 3 | 2.25 | 1 | Parsing and pretty printing of Rust code | (bsd3, language, library) | 2018-04-22 | 0.2.0.27 | harpocrates |
| language-sally | 4 | 2.0 | 1 | AST and pretty printer for Sally | (language, library) | 2017-08-01 | 0.1.2.0 | bjones |
| language-sh (deprecated) | 2 | 0.0 | 1 | A package for parsing shell scripts | (bsd3, deprecated, language, library) | 2009-01-17 | 0.0.3.1 | |
| language-slice | 7 | 0.0 | 1 | AST and parser for the ZeroC Slice language (Specification language for ICE) | (bsd3, language, library) | 2013-06-14 | 0.3.0.0 | PaulKoerbitz |
| language-spelling | 6 | 0.0 | 1 | Various tools to detect/correct mistakes in words | (library, natural-language-processing, public-domain) | 2013-01-20 | 0.3.2 | FrancescoMazzoli |
| language-spir-v | 8 | 0.0 | 3 | Data type for SPIR-V | (bsd3, language, library) | 2024-12-20 | 0.1.0.3 | YoshikuniJujo |
| language-sqlite | 3 | 0.0 | 1 | Full parser and generator for SQL as implemented by SQLite3 | (bsd3, database, language, library) | 2011-02-14 | 1.1 | IreneKnapp |
| language-sygus | 4 | 0.0 | 1 | A parser and printer for the SyGuS 2.0 language. | (bsd3, language, library) | 2022-10-31 | 0.1.1.3 | WilliamHallahan |
| language-thrift | 9 | 2.0 | 1 | Parser and pretty printer for the Thrift IDL format. | (bsd3, language, library) | 2024-04-06 | 0.13.0.0 | PhilippHausmann, abhinav |
| language-tl | 3 | 0.0 | 2 | A Parser for the Type Language | (bsd3, language, library) | 2020-06-04 | 0.1.1 | Poscat |
| language-toolkit | 6 | 0.0 | 0 | A set of tools for analyzing languages via logic and automata | (formal-languages, library, mit, program) | 2024-04-27 | 1.2.0.1 | dakotah_lambert |
| language-typescript | 5 | 0.0 | 2 | A library for working with TypeScript Definition files | (language, library, mit) | 2014-02-02 | 0.0.4 | PhilFreeman |
| language-vhdl | 3 | 2.0 | 4 | VHDL AST and pretty printer in Haskell. | (bsd3, language, library) | 2021-06-15 | 0.1.4 | mararon |
| language-webidl | 2 | 0.0 | 1 | Parser and Pretty Printer for WebIDL | (language, library, mit) | 2017-10-24 | 0.2.0.0 | izgzhen |
| laop | 6 | 0.0 | 0 | Matrix programming library | (data, library, mit) | 2020-06-05 | 0.1.1.1 | bolt12 |
| lapack | 5 | 0.0 | 4 | Numerical Linear Algebra using LAPACK | (bsd3, library, math) | 2024-05-18 | 0.5.2 | HenningThielemann |
| lapack-carray | 6 | 0.0 | 1 | Auto-generated interface to Fortran LAPACK via CArrays | (bsd3, library, math) | 2019-01-23 | 0.0.3 | HenningThielemann |
| lapack-comfort-array | 6 | 0.0 | 0 | Auto-generated interface to Fortran LAPACK via comfort-array | (bsd3, library, math) | 2021-08-06 | 0.0.1 | HenningThielemann |
| lapack-ffi | 5 | 0.0 | 3 | Auto-generated interface to Fortran LAPACK | (bsd3, library, math) | 2021-03-14 | 0.0.3 | HenningThielemann |
| lapack-hmatrix | 3 | 0.0 | 0 | Conversion of objects between 'lapack' and 'hmatrix' | (bsd3, library, math) | 2023-01-14 | 0.0.0.2 | HenningThielemann |
| large-anon | 7 | 0.0 | 0 | Scalable anonymous records | (bsd3, library, records) | 2025-03-11 | 0.3.2 | EdskoDeVries |
| large-generics | 7 | 0.0 | 3 | Generic programming API for large-records and large-anon | (bsd3, generics, library) | 2024-07-02 | 0.2.2 | EdskoDeVries |
| large-hashable | 7 | 2.0 | 1 | Efficiently hash (large) Haskell values | (bsd3, library, web) | 2025-01-13 | 0.1.2.0 | AlexanderThiemann, DavidLeuschner, StefanWehr |
| large-records | 8 | 2.25 | 1 | Efficient compilation for large records, linear in the size of the record | (bsd3, generics, library) | 2024-10-15 | 0.4.2 | EdskoDeVries |
| largeword | 10 | 0.0 | 11 | Provides Word128, Word192 and Word256 and a way of producing other large words if required. | (bsd3, data, library) | 2015-12-13 | 1.2.5 | DominicSteinitz |
| lasercutter | 2 | 0.0 | 0 | A high-powered, single-pass tree parser. | (bsd3, library, parsing) | 2022-09-08 | 0.1.0.0 | isovector |
| latest-npm-version | 7 | 0.0 | 1 | Find the latest version of a package on npm | (library, mit, network, program) | 2014-05-19 | 0.3.1 | passy |
| latex | 12 | 0.0 | 2 | Parse, format and process LaTeX files | (bsd3, library, text) | 2018-08-31 | 0.1.0.4 | HenningThielemann |
| latex-formulae-hakyll | 8 | 2.0 | 1 | Use actual LaTeX to render formulae inside Hakyll pages | (bsd3, image, library) | 2018-07-22 | 0.2.0.4 | LiamOConnorDavis |
| latex-formulae-image | 11 | 0.0 | 2 | A library for rendering LaTeX formulae as images using an actual LaTeX installation | (bsd3, image, library) | 2018-07-22 | 0.1.1.4 | LiamOConnorDavis |
| latex-formulae-pandoc | 21 | 0.0 | 1 | Render LaTeX formulae in pandoc documents to images with an actual LaTeX installation | (bsd3, image, library, program) | 2018-07-22 | 0.2.0.6 | LiamOConnorDavis |
| latex-function-tables | 5 | 0.0 | 0 | Function table specifications in latex | (bsd3, library, program, text) | 2016-11-21 | 0.1.0.0 | SimonHudon |
| latex-svg-hakyll | 3 | 0.0 | 0 | Use actual LaTeX to render formulae inside Hakyll pages | (bsd3, image, library) | 2020-04-26 | 0.2 | phadej |
| latex-svg-image | 6 | 0.0 | 2 | A library for rendering LaTeX formulae as SVG using an actual LaTeX | (bsd3, image, library) | 2020-04-26 | 0.2 | phadej |
| latex-svg-pandoc | 4 | 0.0 | 1 | Render LaTeX formulae in pandoc documents to images with an actual LaTeX | (bsd3, image, library, program) | 2020-05-10 | 0.2.1 | phadej |
| lathe | 3 | 0.0 | 1 | Pure incremental byte parser. | (bsd3, library, parsing) | 2024-10-25 | 0.1.0.0 | OleksiiDivak |
| lathe-time | 3 | 0.0 | 0 | lathe + time | (bsd3, library, parsing) | 2024-10-25 | 0.1.0.0 | OleksiiDivak |
| lattices | 46 | 2.25 | 29 | Fine-grained library for constructing and manipulating lattices | (bsd3, library, math) | 2024-05-16 | 2.2.1 | MaxBolingbroke, phadej |
| launchdarkly-server-sdk | 69 | 0.0 | 1 | Server-side SDK for integrating with LaunchDarkly | (apache, library, web) | 2024-12-24 | 4.4.1 | launchdarkly |
| launchdarkly-server-sdk-redis-hedis | 4 | 0.0 | 0 | LaunchDarkly Server-Side SDK - Redis Integration | (apache, library, web) | 2023-02-22 | 1.0.0 | launchdarkly |
| launchpad-control | 2 | 0.0 | 1 | High and low-level interface to the Novation Launchpad midi controller. | (bsd3, library, music, program, system) | 2013-10-09 | 0.0.1.0 | BalazsKomuves |
| lawful | 6 | 0.0 | 1 | Assert the lawfulness of your typeclass instances. | (bsd3, library, safe) | 2018-06-15 | 0.1.0.0 | mnoonan |
| lawful-classes-hedgehog | 6 | 0.0 | 0 | Hedgehog support for lawful-classes | (apache, library, testing) | 2023-02-02 | 0.1.2.1 | NicolasTrangez |
| lawful-classes-quickcheck | 7 | 0.0 | 0 | QuickCheck support for lawful-classes | (apache, library, testing) | 2023-02-02 | 0.1.2.1 | NicolasTrangez |
| lawful-classes-types | 3 | 0.0 | 2 | Types for lawful-classes | (apache, library, testing) | 2023-02-02 | 0.1.0.2 | NicolasTrangez |
| lawful-conversions | 41 | 0.0 | 1 | Lawful typeclasses for bidirectional conversion between types | (conversion, library, mit) | 2024-12-23 | 0.1.6 | NikitaVolkov |
| lawless-concurrent-machines | 4 | 0.0 | 1 | Concurrent networked stream transducers | (bsd3, concurrency, control, library) | 2017-10-02 | 0.3.1 | misandrist |
| lawz | 4 | 0.0 | 4 | Common mathematical laws. | (bsd3, library, math, testing) | 2020-02-11 | 0.1.1 | cmk |
| lax | 3 | 0.0 | 1 | Lax arrows | (bsd3, control, library) | 2012-02-07 | 0.1.0.3 | WolfgangJeltsch |
| layered-graph-drawing | 3 | 0.0 | 0 | Layered Graph Drawing after Sugiyama | (bsd3, graphics, graphs, library, program) | 2024-12-10 | 0.2.0.0 | TillmannVogt |
| layered-state | 1 | 0.0 | 2 | Control structure similar to Control.Monad.State, allowing multiple nested states, distinguishable by provided phantom types. | (apache, data, library) | 2018-12-18 | 1.1.5 | danilo2, iamrecursion |
| layers | 2 | 0.0 | 2 | Modular type class machinery for monad transformer stacks. | (bsd3, control, library) | 2013-03-14 | 0.1 | ShaneOBrien |
| layout | 1 | 0.0 | 4 | Turn values into pretty text or markup | (bsd3, library, pretty-printer, text, typography) | 2016-07-27 | 0.0.0.2 | RobertHensing |
| layout-bootstrap (deprecated) | 4 | 0.0 | 1 | Template and widgets for Bootstrap2 to use with Text.Blaze.Html5 | (deprecated, library, mit, text) | 2012-03-07 | 0.2.2 | AlexanderBondarenko |
| layout-rules | 3 | 0.0 | 1 | A collection of different layout implementations | (bsd3, language, library) | 2020-01-01 | 0.1.0.2 | TrevorElliott |
| layouting | 5 | 0.0 | 1 | General layouting library. Currently supports layouting 2D areas and can be used as a backend for text pretty printing or automatic windows layouting managers. | (apache, data, library) | 2018-12-18 | 1.1.4 | danilo2, iamrecursion |
| lazify | 1 | 0.0 | 0 | A simple utility for lazy record matching | (bsd3, data, library) | 2021-09-03 | 0.1.0.1 | dfeuer |
| lazy | 5 | 0.0 | 1 | Explicit laziness for Haskell | (control, library, mit) | 2018-04-28 | 0.1 | NikitaVolkov |
| lazy-async | 9 | 0.0 | 0 | Asynchronous actions that don't start right away | (concurrency, library, mit) | 2025-01-21 | 1.1.0.0 | chris_martin, Monoid_Mary |
| lazy-bracket | 1 | 0.0 | 0 | A bracket with lazy resource allocation. | (bsd3, control, library) | 2022-04-16 | 0.1.0.0 | DanielDiazCarrete |
| lazy-cache | 2 | 0.0 | 0 | Library for caching IO action that leverages on GHC RTS implementation | (library, mpl, system) | 2023-01-06 | 0.2.0.0 | AlexanderVershilov |
| lazy-csv | 12 | 0.0 | 5 | Efficient lazy parsers for CSV (comma-separated values). | (bsd3, library, program, text) | 2015-06-25 | 0.5.1 | MalcolmWallace |
| lazy-hash | 2 | 0.0 | 1 | Identifiers for not-yet-computed values | (data, gpl, library) | 2017-07-24 | 0.1.0.0 | leftaroundabout |
| lazy-hash-cache | 2 | 0.0 | 1 | Storing computed values for re-use when the same program runs again. | (data, gpl, library) | 2017-07-24 | 0.1.0.0 | leftaroundabout |
| lazy-io | 2 | 0.0 | 6 | Lazy IO | (bsd3, library, system) | 2013-04-17 | 0.1.0 | JakubWaszczuk |
| lazy-io-streams | 4 | 0.0 | 1 | Get lazy with your io-streams | (bsd3, library, unclassified) | 2016-09-09 | 0.1.0.0 | lukec |
| lazy-priority-queue | 6 | 0.0 | 0 | Lazy-Spined Monadic Priority Queues | (control, data, gpl, library, program) | 2021-02-18 | 0.1.1 | MarioBlazevic |
| lazy-search | 27 | 0.0 | 1 | Finds values satisfying a lazy predicate | (bsd3, library, testing) | 2022-05-17 | 0.1.3.0 | BrentYorgey, JonasDuregard |
| lazyarray | 2 | 0.0 | 1 | Efficient implementation of lazy monolithic arrays (lazy in indexes). | (bsd3, data, library) | 2008-02-19 | 0.1.3 | MilanStraka |
| lazyboy | 1 | 0.0 | 0 | An EDSL for programming the Game Boy. | (bsd3, compiler, dsl, library) | 2019-06-04 | 0.2.2.0 | rose |
| lazyio | 6 | 0.0 | 4 | Run IO actions lazily while respecting their order | (bsd3, control, library, monads) | 2016-12-14 | 0.1.0.4 | HenningThielemann |
| lazyio-applicative | 5 | 0.0 | 0 | LazyIO applicative for asymptotic performance | (applicative, control, library, mit) | 2024-02-02 | 0.1.0.3 | profunctorial |
| lazyppl | 4 | 2.0 | 0 | Lazy Probabilistic Programming Library | (library, mit, statistics) | 2024-08-21 | 1.0 | samstaton |
| lazyset | 1 | 0.0 | 1 | Set and Map from lazy/infinite lists. | (data, library, mit) | 2016-12-15 | 0.1.0.0 | carlos_freund |
| lazysmallcheck | 33 | 0.0 | 9 | A library for demand-driven testing of Haskell programs | (bsd3, library, testing) | 2011-08-29 | 0.6 | GwernBranwen, MatthewNaylor |
| lazysplines | 4 | 2.0 | 1 | Differential solving with lazy splines | (bsd3, library, math) | 2019-02-07 | 0.3 | GershomBazerman |
| lbfgs | 3 | 0.0 | 2 | L-BFGS optimization | (library, numeric) | 2016-09-03 | 0.1 | DanielDeKok, IanWooKim |
| lca | 7 | 2.0 | 1 | O(log n) persistent online lowest common ancestor search without preprocessing | (algorithms, bsd3, data-structures, library) | 2021-02-17 | 0.4 | EdwardKmett, ryanglscott |
| lcs | 3 | 0.0 | 3 | Find longest common sublist of two lists | (library, list) | 2008-02-01 | 0.2 | IanLynagh |
| ld-intervals | 1 | 0.0 | 1 | Data structures for representing arbitrary intervals | (bsd3, library, web) | 2016-06-17 | 0.1.0.0 | savannidgerinel |
| lda | 2 | 0.0 | 1 | Online Latent Dirichlet Allocation | (bsd3, library, natural-language-processing) | 2012-02-29 | 0.0.2 | GrzegorzChrupala |
| ldap-client | 12 | 1.75 | 3 | Pure Haskell LDAP Client Library | (bsd2, library, network) | 2024-06-21 | 0.4.3 | MatveyAksenov, bcj, sambolias |
| ldap-client-og | 5 | 0.0 | 0 | Pure Haskell LDAP Client Library | (bsd2, library, network) | 2025-02-24 | 0.4.0 | MatveyAksenov |
| ldap-scim-bridge | 12 | 0.0 | 0 | See README for synopsis | (agpl, library, program, system) | 2024-11-29 | 0.10 | PaoloCapriotti, MatthiasFischmann, battermann, supersven |
| ldif | 4 | 0.0 | 1 | The LDAP Data Interchange Format (LDIF) tools | (bsd3, library, text) | 2013-01-13 | 0.0.13 | RadoslavDorcik |
| ldtk-types | 2 | 0.0 | 0 | Datatypes and Aeson instances for parsing LDtk | (bsd3, data, library) | 2023-01-14 | 1.2.3 | isovector |
| lean (deprecated) | 2 | 0.0 | 0 | Bonds to Lean theorem prover | (bsd3, deprecated, library, math) | 2019-05-15 | 0.0.0.1 | |
| lean-peano | 11 | 0.0 | 0 | A maximally lazy, simple implementation of the Peano numbers with minimal dependencies. | (library, mit, numeric) | 2020-05-02 | 1.0.2.0 | oisdk |
| leancheck | 16 | 2.25 | 11 | Enumerative property-based testing | (bsd3, library, testing) | 2024-01-26 | 1.0.2 | rudymatela |
| leancheck-enum-instances | 6 | 0.0 | 1 | listable instances for small enum types | (bsd3, library, testing) | 2018-10-23 | 0.1.0.0 | andrewthad |
| leancheck-instances | 10 | 0.0 | 0 | Common LeanCheck instances | (bsd3, library, testing) | 2022-10-11 | 0.0.5 | rudymatela |
| leankit-api | 2 | 0.0 | 1 | LeanKit API | (api, library, mit) | 2014-01-04 | 0.4 | dtorok |
| leanpub-concepts | 2 | 2.0 | 1 | Types for the Leanpub API | (library, mit, web) | 2022-03-15 | 1.1.0.2 | chris_martin, Monoid_Mary |
| leanpub-wreq | 5 | 2.0 | 0 | Use the Leanpub API via Wreq | (library, mit, web) | 2022-03-15 | 1.1.0.4 | chris_martin, Monoid_Mary |
| leapseconds | 1 | 0.0 | 1 | (bsd3, library, time) | 2016-11-20 | 1.0 | AshleyYakeley | |
| leapseconds-announced | 12 | 0.0 | 1 | Leap seconds announced at library release time. | (bsd3, library, system) | 2017-07-30 | 2017.1.0.1 | BjornBuckwalter |
| learn | 2 | 0.0 | 1 | Learning Algorithms | (bsd3, library, statistics) | 2013-02-17 | 0.1.1 | AugustusOdena |
| learn-physics | 16 | 0.0 | 1 | Haskell code for learning physics | (bsd3, library, physics, program) | 2024-05-14 | 0.6.7 | ScottWalck |
| learning-hmm | 2 | 0.0 | 1 | Yet another library for hidden Markov models | (algorithms, library, machine-learning, mit, statistics) | 2015-04-05 | 0.3.2.2 | mnacamura |
| leb128 | 1 | 0.0 | 0 | LEB128 encoding logic for and in Haskell | (bsd3, codec, library) | 2020-04-23 | 0.1.0.0 | AndreasK |
| leb128-binary | 2 | 0.0 | 0 | Signed and unsigned LEB128 codec for binary library | (apache, binary, library) | 2023-11-14 | 0.1.3 | RenzoCarbonara |
| leb128-cereal | 10 | 0.0 | 2 | LEB128 and SLEB128 encoding | (codec, library, mit) | 2020-11-20 | 1.2 | JoachimBreitner |
| legion (deprecated in favor of om-legion) | 5 | 2.25 | 2 | Distributed, stateful, homogeneous microservice framework. | (apache, concurrency, deprecated, library, network) | 2017-04-17 | 0.10.0.0 | rickowens |
| legion-discovery (deprecated) | 14 | 0.0 | 0 | A discovery service based on Legion. | (apache, deprecated, library, program, value) | 2017-04-30 | 1.0.0.1 | rickowens |
| legion-discovery-client (deprecated) | 10 | 0.0 | 1 | Client library for communicating with legion-discovery. | (apache, deprecated, library, web) | 2017-08-13 | 0.2.0.1 | rickowens |
| legion-extra (deprecated) | 3 | 0.0 | 1 | Extra non-essential utilities for building legion applications. | (apache, deprecated, library, value) | 2017-04-23 | 0.1.2.2 | rickowens |
| leksah | 7 | 0.0 | 1 | Haskell IDE written in Haskell | (development, editor, ide, library, program) | 2017-08-14 | 0.16.2.2 | HamishMackenzie, JuergenNicklischFranken |
| leksah-server | 6 | 0.0 | 2 | Metadata collection for leksah | (ide, library, program) | 2017-11-04 | 0.16.3.0 | HamishMackenzie, JuergenNicklischFranken |
| lendingclub | 2 | 0.0 | 1 | Bindings for the LendingClub marketplace API | (bsd3, finance, library) | 2015-04-10 | 0.1.1 | wraithm |
| lens | 274 | 3.0 | 1445 | Lenses, Folds and Traversals | (bsd2, data, generics, lenses, library) | 2025-03-03 | 5.3.4 | EdwardKmett, EricMertens, JohnWiegley, ryanglscott |
| lens-accelerate | 6 | 0.0 | 1 | Instances to mix lens with Accelerate | (accelerate, bsd3, data, lenses, library) | 2020-08-28 | 0.3.0.0 | TrevorMcDonell |
| lens-action | 12 | 0.0 | 8 | Monadic Getters and Folds | (bsd3, data, generics, lenses, library) | 2021-11-16 | 0.2.6 | EdwardKmett, EricMertens, ryanglscott |
| lens-aeson | 85 | 2.75 | 119 | Law-abiding lenses for aeson | (data, json, lenses, library, mit) | 2023-06-27 | 1.2.3 | EdwardKmett, EricMertens, ryanglscott |
| lens-core (deprecated in favor of lens) | 6 | 1.5 | 0 | A placeholder for a future lens core package. | (deprecated, lenses, library) | 2020-09-24 | 0.2 | EdwardKmett |
| lens-csv | 6 | 0.0 | 0 | (bsd3, library, unclassified) | 2020-04-06 | 0.1.1.0 | ChrisPenner | |
| lens-datetime | 8 | 2.0 | 1 | Lenses for Data.Time.* types | (bsd3, data, lenses, library) | 2016-04-29 | 0.3 | GergelyRisko, MihalyBarasz |
| lens-errors | 5 | 0.0 | 0 | Error handling in lens chains | (bsd3, lenses, library) | 2019-07-04 | 0.2.2.0 | ChrisPenner |
| lens-family | 56 | 1.75 | 31 | Lens Families | (bsd3, data, lenses, library) | 2024-03-19 | 2.1.3 | RussellOConnor |
| lens-family-core | 68 | 0.0 | 23 | Haskell 2022 Lens Families | (bsd3, data, lenses, library) | 2024-03-19 | 2.1.3 | RussellOConnor |
| lens-family-th | 22 | 0.0 | 8 | Generate lens-family style lenses | (bsd3, data, library) | 2024-01-16 | 0.5.3.1 | DanBurton |
| lens-filesystem | 3 | 0.0 | 0 | Lens interface for your filesystem; still a bit experimental | (bsd3, control, library) | 2020-10-21 | 0.1.0.1 | ChrisPenner |
| lens-indexed-plated | 2 | 0.0 | 0 | Indexed version of Plated. | (bsd2, data, generics, lenses, library) | 2023-07-08 | 0.1.0 | nicuveo |
| lens-labels (deprecated in favor of proto-lens) | 4 | 0.0 | 8 | Integration of lenses with OverloadedLabels. | (bsd3, data, deprecated, library) | 2018-10-12 | 0.3.0.1 | JudahJacobson, gnezdo |
| lens-misc | 6 | 0.0 | 2 | Miscellaneous lens utilities. | (bsd3, control, library) | 2018-07-02 | 0.0.2.0 | louispan |
| lens-named | 3 | 0.0 | 1 | Helper for use with lens | (bsd3, lens, library) | 2018-02-01 | 0.1.0.2 | |
| lens-prelude | 2 | 0.0 | 1 | Alternate prelude that exports lens combinators | (bsd3, library, web) | 2015-10-27 | 0.2 | andrewthad |
| lens-process | 4 | 2.0 | 0 | Optics for system processes | (bsd3, library, system) | 2021-02-03 | 0.4.0.0 | topos |
| lens-properties | 7 | 0.0 | 1 | QuickCheck properties for lens | (bsd3, data, lenses, library) | 2018-01-09 | 4.11.1 | EdwardKmett, EricMertens, ryanglscott |
| lens-regex | 8 | 0.0 | 1 | Lens powered regular expression | (bsd3, library, text) | 2021-02-21 | 0.1.3 | TakahiroHimura |
| lens-regex-pcre | 7 | 1.5 | 3 | A lensy interface to regular expressions | (bsd3, library, regex) | 2024-12-11 | 1.1.2.0 | ChrisPenner |
| lens-simple | 2 | 0.0 | 8 | simplified import of elementary lens-family combinators | (bsd3, lenses-----, library) | 2016-06-23 | 0.1.0.9 | MichaelThompson |
| lens-sop | 7 | 0.0 | 2 | Computing lenses generically using generics-sop | (bsd3, generics, library) | 2023-02-22 | 0.3.0 | AndresLoeh, EdskoDeVries |
| lens-tell | 3 | 0.0 | 0 | MonadTell-based lens combinators | (bsd3, control, library) | 2021-09-06 | 0.1 | lightandlight |
| lens-text-encoding | 2 | 0.0 | 1 | Isomorphisms and prisms for text <=> bytestring conversions | (library, mit, text) | 2014-10-12 | 0.1.0.0 | IanDuncan |
| lens-th-rewrite | 2 | 0.0 | 0 | Rewrites Template Haskell splices using the API | (bsd3, data, library, program) | 2020-04-05 | 0.3.0.0 | DavidJohnson |
| lens-time | 1 | 0.0 | 1 | lens for Data.Time | (data, library, mit) | 2013-08-14 | 0.1.0.0 | TatsuyaTouma |
| lens-toml-parser | 17 | 0.0 | 1 | Lenses for toml-parser | (language, lenses, library) | 2025-02-27 | 0.3.0.2 | henrytill |
| lens-tutorial | 3 | 2.5 | 1 | Tutorial for the lens library | (bsd3, control, library) | 2024-05-11 | 1.0.5 | GabrielGonzalez |
| lens-typelevel | 2 | 0.0 | 1 | Type-level lenses using singletons | (bsd3, dependent-types, lenses, library) | 2018-10-29 | 0.1.1.0 | jle |
| lens-utils | 1 | 0.0 | 4 | Collection of missing lens utilities. | (apache, data, library) | 2018-12-18 | 1.4.6 | danilo2, iamrecursion |
| lens-witherable | 3 | 0.0 | 0 | lens-compatible tools for working with witherable | (data, library, mit) | 2024-03-11 | 0.2.0.2 | CarlHowells |
| lens-xml | 4 | 0.0 | 1 | Lenses for the xml package. | (bsd3, library, web) | 2016-11-01 | 0.1.0.0 | NickPartridge |
| lenses | 5 | 0.0 | 3 | Simple Functional Lenses | (bsd3, data, library) | 2018-07-12 | 0.1.8 | JobVranish |
| lensref (deprecated) | 2 | 0.0 | 2 | References which can be joined and on which lenses can be applied | (bsd3, control, data, deprecated, library) | 2014-05-18 | 0.2 | PeterDivianszky |
| lenz (deprecated) | 6 | 0.0 | 2 | Van Laarhoven lenses | (bsd3, data, deprecated, lenses, library) | 2020-01-16 | 0.4.2.0 | |
| lenz-mtl (deprecated) | 4 | 0.0 | 0 | mtl operations with Van Laarhoven lenses | (control, data, deprecated, lenses, library) | 2019-10-25 | 0.1 | |
| lenz-template (deprecated) | 4 | 0.0 | 1 | Van Laarhoven lens templates | (data, deprecated, lenses, library, template-haskell) | 2017-11-15 | 0.2.0.0 | |
| less-arbitrary | 5 | 2.0 | 0 | Linear time testing with variant of Arbitrary class that always terminates. | (bsd3, library, web) | 2023-03-11 | 0.1.8.0 | MichalGajda |
| level-monad | 2 | 0.0 | 2 | Non-Determinism Monad for Level-Wise Search | (control, library, monads, public-domain) | 2009-06-22 | 0.4.1 | SebastianFischer |
| leveldb-haskell | 60 | 0.0 | 11 | Haskell bindings to LevelDB | (bsd3, database, ffi, library) | 2025-02-25 | 0.6.5.1 | KimAltintop |
| leveldb-haskell-fork | 11 | 0.0 | 1 | Haskell bindings to LevelDB | (bsd3, database, ffi, library) | 2014-12-22 | 0.3.4.4 | ifesdjeen |
| levenshtein | 5 | 0.0 | 1 | Calculate the edit distance between two foldables. | (bsd3, library, tools) | 2022-07-27 | 0.2.1.0 | wvanonsem90 |
| levmar | 5 | 0.0 | 2 | An implementation of the Levenberg-Marquardt algorithm | (bsd3, library, math, numerical) | 2018-05-07 | 1.2.1.8 | BasVanDijk, RoelVanDijk |
| levmar-chart | 2 | 0.0 | 1 | Plots the results of the Levenberg-Marquardt algorithm in a chart | (bsd3, library, numerical) | 2009-09-16 | 0.2 | RoelVanDijk |
| lex-applicative (deprecated) | 3 | 0.0 | 0 | See README for more info | (bsd3, deprecated, library, parsing, text) | 2019-12-25 | 0.0.0.1 | |
| lexer-applicative | 7 | 2.0 | 2 | Simple lexer based on applicative regular expressions | (language, library, mit) | 2018-06-06 | 2.1.0.2 | RomanCheplyaka |
| lfst | 3 | 0.0 | 1 | L-Fuzzy Set Theory implementation in Haskell | (gpl, library, math----------) | 2016-03-12 | 1.0.2 | claudiogreco |
| lgtk (deprecated) | 2 | 0.0 | 1 | Lens GUI Toolkit | (bsd3, deprecated, gui, library, program) | 2014-05-18 | 0.8.0.4 | PeterDivianszky |
| lha | 1 | 0.0 | 3 | Data structures for the Les Houches Accord | (library, mit, physics) | 2012-02-06 | 0.1.2 | ScottLawrence |
| lhe | 1 | 0.0 | 1 | Parser and writer for Les-Houches event files | (data, library, mit, physics) | 2012-02-13 | 0.5 | ScottLawrence |
| libBF | 25 | 0.0 | 6 | A binding to the libBF library. | (data, library, mit) | 2024-06-05 | 0.6.8 | IavorDiatchki, RobertDockins, ryanglscott, galoisinc |
| libGenI (deprecated in favor of GenI) | 2 | 0.0 | 1 | A natural language generator (specifically, an FB-LTAG surface realiser) | (deprecated, library, natural-language-processing) | 2008-02-19 | 0.16.1 | EricKow |
| libarchive-conduit | 7 | 0.0 | 2 | Read many archive formats with libarchive and conduit | (bsd3, codec, library) | 2014-11-12 | 0.1.0.0 | ThomasTuegel |
| libconfig | 1 | 0.0 | 1 | Haskell bindings to libconfig | (bsd3, language, library) | 2015-04-29 | 0.3.0.0 | peddie |
| libcspm | 3 | 0.0 | 1 | A library providing a parser, type checker and evaluator for CSPM. | (bsd3, concurrency, library) | 2013-10-11 | 1.0.0 | ThomasGibsonRobinson |
| libexpect | 1 | 0.0 | 1 | Library for interacting with console applications via pseudoterminals. | (bsd3, library, system) | 2012-10-03 | 0.3.2 | StephenRoantree |
| libffi | 18 | 2.0 | 6 | A binding to libffi | (bsd3, foreign, library) | 2022-09-24 | 0.2.1 | RemiTurk, ryanglscott |
| libffi-dynamic | 3 | 0.0 | 0 | LibFFI interface with dynamic bidirectional type-driven binding generation | (foreign, library) | 2019-05-29 | 0.0.0.2 | JamesCook |
| libfuse3 | 3 | 1.75 | 0 | A Haskell binding for libfuse-3.x | (library, mit, system) | 2023-03-26 | 0.2.0.1 | yohashi |
| libgit | 3 | 0.0 | 2 | Simple Git Wrapper | (bsd3, development, library) | 2015-05-14 | 0.3.1 | VincentHanquez |
| libgraph | 8 | 0.0 | 3 | Store and manipulate data in a graph. | (algorithms, bsd3, data-structures, library) | 2017-09-03 | 1.14 | faddegon |
| libhbb | 2 | 0.0 | 1 | Backend for text editors to provide better Haskell editing support. | (development, lgpl, library, program) | 2014-10-30 | 0.4.1.0 | wolfch |
| libinfluxdb | 2 | 0.0 | 1 | libinfluxdb | (database, library, mit) | 2016-05-25 | 0.0.4 | wereHamster |
| libiserv | 2 | 0.0 | 0 | Provides shared functionality between iserv and iserv-proxy. | (bsd3, development, library) | 2024-07-01 | 9.6.6 | BenGamari, HerbertValerioRiedel, LuiteStegeman, angerman, wz1000 |
| libjenkins | 3 | 0.0 | 1 | Jenkins API interface | (bsd2, library, network) | 2023-04-25 | 0.9.0 | MatveyAksenov |
| libjwt-typed | 2 | 0.0 | 0 | A Haskell implementation of JSON Web Token (JWT) | (library, mpl, web) | 2020-09-21 | 0.2 | rzeznik |
| liblastfm | 4 | 0.0 | 1 | Lastfm API interface | (library, mit, network-apis) | 2018-08-07 | 0.7.0 | DmitryMalikov, MatveyAksenov |
| liblawless | 7 | 0.0 | 1 | Prelude based on protolude for GHC 8 and beyond. | (gpl, library, prelude) | 2017-10-02 | 0.26.0 | misandrist |
| liblinear-enumerator | 2 | 0.0 | 1 | liblinear iteratee. | (ai, bsd3, classification, library, statistics) | 2011-11-08 | 0.1.2 | NathanHowell |
| libltdl | 2 | 0.0 | 1 | FFI interface to libltdl | (bsd3, foreign, library) | 2020-02-17 | 0.1.1.2 | GeoffreyMainland |
| libmdbx | 3 | 0.0 | 0 | Bindings for libmdbx, an embedded key/value store | (bsd3, database, library, program) | 2022-01-20 | 0.2.1.1 | fjvallarino |
| libmodbus | 5 | 0.0 | 0 | Haskell bindings to the C modbus library | (bsd2, library, system) | 2023-09-18 | 1.1.3 | JoeyHess |
| libmolude (deprecated in favor of liblawless) | 2 | 0.0 | 1 | Prelude based on protolude for GHC 8 and beyond. | (deprecated, gpl, library, prelude) | 2016-11-26 | 0.12.3 | misandrist |
| libmpd | 33 | 2.0 | 7 | An MPD client library. | (library, mit, network, sound) | 2024-06-21 | 0.10.0.1 | BenSinclair, JoachimFasting, SimonHengel, psibi, jade512 |
| libnix | 2 | 1.75 | 1 | Bindings to the nix package manager | (foreign, gpl, library, nix) | 2021-11-23 | 0.4.1.0 | Profpatsch, chris_martin |
| libnotify | 6 | 0.0 | 3 | Bindings to libnotify library | (desktop, library, mit, system) | 2018-07-16 | 0.2.1 | MatveyAksenov |
| libnvvm | 2 | 0.0 | 1 | FFI binding to libNVVM, a compiler SDK component from NVIDIA | (foreign, library, mit) | 2014-04-03 | 1.0.0 | seanprime7 |
| liboath-hs | 4 | 0.0 | 0 | Bindings to liboath | (gpl, library, program, security) | 2020-10-26 | 0.0.1.2 | parsonsmatt |
| liboleg | 2 | 0.0 | 2 | An evolving collection of Oleg Kiselyov's Haskell modules | (bsd3, library, text) | 2010-10-16 | 2010.1.10.0 | DonaldStewart, shergill |
| libpafe | 1 | 0.0 | 1 | Wrapper for libpafe | (ffi, gpl, library) | 2015-07-29 | 0.1.1.0 | haru2036 |
| libphonenumber | 5 | 0.0 | 0 | Parsing, formatting, and validating international phone numbers | (data, library, mit) | 2023-12-20 | 0.1.3.0 | mniip, typeable, iko |
| libpq | 2 | 0.0 | 1 | libpq binding for Haskell | (bsd3, database, library) | 2011-04-06 | 0.4.1 | GrantMonroe |
| libraft (deprecated) | 4 | 0.0 | 0 | Raft consensus algorithm | (bsd3, deprecated, distributed-systems, library, program) | 2019-03-20 | 0.5.0.0 | sdiehl |
| librandomorg | 2 | 0.0 | 1 | Wrapper to Random.org API | (library, mit, network-apis) | 2012-06-10 | 0.0.1.0 | MatveyAksenov |
| librarian | 1 | 0.0 | 0 | Move/rename according a set of rules | (data, library, program) | 2024-09-25 | 0.1.0.1 | gdifolco |
| librato | 2 | 0.0 | 1 | Bindings to the Librato API | (library, mit, network) | 2014-07-20 | 0.2.0.1 | IanDuncan |
| libravatar | 6 | 0.0 | 1 | Use Libravatar, the decentralized avatar delivery service | (library, network, public-domain, web) | 2017-12-20 | 0.4.0.2 | akrasner |
| librdkafka | 2 | 0.0 | 0 | TBA | (bsd3, data, library) | 2019-05-17 | 0.0.0.0 | chessai |
| libremidi | 6 | 0.0 | 0 | libremidi bindings for haskell | (bsd3, library, program, unclassified) | 2025-01-08 | 0.4.2 | ejconlon |
| libretls | 1 | 0.0 | 0 | libtls bindings | (bsd2, library, network) | 2019-01-01 | 0.0.0.0 | CarterSchonwald |
| libriscv | 2 | 0.0 | 0 | A versatile, flexible and executable formal model for the RISC-V architecture. | (formal-languages, library, mit, program) | 2024-07-10 | 0.1.0.0 | nmeum |
| libroman | 5 | 1.5 | 1 | Use Roman Numerals as a Numeric Datatype (sort of) | (bsd3, data, library, math, numerical, program) | 2024-08-22 | 3.2.0 | ahakki |
| libsecp256k1 | 18 | 0.0 | 0 | Bindings for secp256k1 | (crypto, library, mit) | 2024-11-15 | 0.3.0 | ProofOfKeags |
| libsodium | 3 | 0.0 | 4 | Low-level bindings to the libsodium C library | (cryptography, library) | 2023-03-06 | 1.0.18.3 | RenzoCarbonara |
| libsodium-bindings | 12 | 0.0 | 1 | FFI bindings to libsodium | (bsd3, cryptography, library) | 2024-10-09 | 0.0.2.0 | hecate |
| libssh | 1 | 0.0 | 0 | libssh bindings | (library, mit, network) | 2024-06-19 | 0.1.0.0 | defanor |
| libssh2 | 6 | 0.0 | 4 | FFI bindings to libssh2 SSH2 client library (http://libssh2.org/) | (bsd3, library, network) | 2022-09-01 | 0.2.0.9 | IlyaPortnov |
| libssh2-conduit | 2 | 0.0 | 1 | Conduit wrappers for libssh2 FFI bindings (see libssh2 package). | (bsd3, library, network) | 2017-11-04 | 0.2.1 | IlyaPortnov |
| libstackexchange | 8 | 0.0 | 1 | StackExchange API interface | (library, mit, networkapis) | 2018-06-14 | 0.3.1 | MatveyAksenov |
| libsystemd-daemon | 4 | 0.0 | 1 | Haskell bindings for libsystemd-daemon. | (lgpl, library, system) | 2013-03-24 | 0.1.0.1 | CedricStaub |
| libsystemd-journal | 24 | 0.0 | 2 | Haskell bindings to libsystemd-journal | (bsd3, library, logging) | 2024-08-20 | 1.4.6.0 | ErikDeCastroLopo, OliverCharles, chris_martin |
| libtagc | 2 | 0.0 | 2 | Binding to TagLib C library. | (audio, lgpl, library) | 2010-11-07 | 0.12.0 | AndyStewart |
| libtelnet | 4 | 0.0 | 1 | Bindings to libtelnet | (gpl, library, network) | 2021-02-13 | 0.1.0.1 | jack |
| libtorch-ffi | 6 | 0.0 | 1 | Haskell bindings for PyTorch | (bsd3, codegen, library) | 2025-01-21 | 2.0.1.3 | junjihashimoto |
| libtorch-ffi-helper | 5 | 0.0 | 2 | Helpers for integrating libtorch-ffi with Hasktorch. | (bsd3, codegen, library) | 2025-01-21 | 2.0.0.2 | junjihashimoto |
| libversion | 5 | 0.0 | 0 | Haskell binding to libversion | (bsd3, ffi, library) | 2021-02-16 | 0.1.1 | Poscat |
| libvirt-hs | 3 | 0.0 | 2 | FFI bindings to libvirt virtualization API (http://libvirt.org) | (bsd3, library, system) | 2019-06-28 | 0.2.2 | IlyaPortnov |
| libvorbis | 4 | 0.0 | 1 | Haskell binding for libvorbis, for decoding Ogg Vorbis audio files | (bsd3, codec, library) | 2017-06-01 | 0.1.0.2 | StephenBlackheath |
| libxls | 1 | 0.0 | 1 | Bindings to libxls | (ffi, library, mit) | 2016-02-25 | 0.2 | uuhan |
| libxlsxwriter-hs | 3 | 0.0 | 0 | Bindings to libxlsxwriter | (bsd3, ffi, library, xlsx) | 2021-12-22 | 0.1.0 | Jappie, jgt, tim_supercede |
| libxml | 7 | 0.0 | 4 | Binding to libxml2 | (bsd3, library, xml) | 2008-06-18 | 0.1.1 | DavidHimmelstrup, DonaldStewart |
| libxml-enumerator (deprecated) | 6 | 0.0 | 1 | Enumerator-based API for libXML's SAX interface | (deprecated, enumerator, library, mit, parsing, text, xml) | 2011-04-06 | 0.5 | JohnMillikin |
| libxml-sax | 9 | 0.0 | 5 | Bindings for the libXML2 SAX interface | (foreign, library, mit, parsing, text, xml) | 2024-11-26 | 0.7.6 | StephenWeber |
| libxslt | 2 | 0.0 | 1 | Binding to libxslt | (bsd3, foreign-binding, library, text, xml) | 2009-09-13 | 0.1 | |
| libyaml | 82 | 0.0 | 9 | Low-level, streaming YAML interface. | (bsd3, library, text) | 2024-03-15 | 0.1.4 | MichaelSnoyman |
| libyaml-clib | 45 | 0.0 | 2 | libyaml clibs | (library, mit, text) | 2024-03-13 | 0.2.5 | maerwald |
| libyaml-streamly | 9 | 2.0 | 1 | Low-level, streaming YAML interface via streamly. | (bsd3, library, text) | 2024-04-22 | 0.2.3.0 | maerwald |
| libzfs | 3 | 0.0 | 1 | Bindings to libzfs, for dealing with the Z File System and Zpools. | (library, mit, program, system) | 2017-03-02 | 0.2.0.0 | implementation |
| licensor | 4 | 0.0 | 0 | A license compatibility helper | (distribution, library, mit, program) | 2021-05-30 | 0.5.0 | jpvillaisaza |
| lie | 1 | 0.0 | 0 | Lie Algebras | (bsd3, library, math, program) | 2019-06-08 | 0.1.0.0 | jumper149 |
| life-sync | 2 | 2.25 | 0 | Synchronize personal configs across multiple machines. | (cli, cli-tool, configuration, development, library, mpl, program) | 2020-05-21 | 1.1.1.0 | vrom911 |
| lifetimes | 1 | 0.0 | 1 | Flexible manual resource management | (apache, library, unclassified) | 2023-02-05 | 0.2.0.1 | isd |
| lift-generics | 10 | 0.0 | 1 | GHC.Generics-based Language.Haskell.TH.Syntax.lift implementation | (bsd3, language, library) | 2024-10-22 | 0.3 | ryanglscott |
| lift-read-show (deprecated) | 6 | 0.0 | 1 | Helper methods to define `Read1`, `Read2`, `Show1`, `Show2` instances | (bsd3, deprecated, library, unclassified) | 2018-05-06 | 0.1.0.0 | |
| lift-type | 40 | 2.0 | 2 | Lift a type from a Typeable constraint to a Template Haskell type | (bsd3, library, unclassified) | 2024-07-23 | 0.1.2.0 | parsonsmatt |
| lifted-async | 186 | 2.25 | 84 | Run lifted IO operations asynchronously and wait for their results | (bsd3, concurrency, library) | 2024-11-03 | 0.10.2.7 | MitsutoshiAoe |
| lifted-base | 118 | 0.0 | 274 | lifted IO operations from the base library | (bsd3, control, library) | 2018-03-14 | 0.2.3.12 | BasVanDijk |
| lifted-base-tf (deprecated) | 3 | 0.0 | 1 | lifted IO operations from the base library | (bsd3, control, deprecated, library) | 2018-08-19 | 0.1.0.0 | |
| lifted-protolude | 2 | 0.0 | 1 | A sensible set of defaults for writing lifted custom Preludes. | (library, mit, prelude) | 2016-07-13 | 0.1.6 | parsonsmatt |
| lifted-stm | 3 | 0.0 | 1 | STM operations lifted through monad transformer stacks | (bsd3, concurrency, library) | 2023-05-09 | 0.2.0.1 | MikhailVorozhtsov |
| lifted-threads | 14 | 0.0 | 2 | lifted IO operations from the threads library | (bsd3, concurrency, library) | 2015-04-02 | 1.0 | MikhailGlushenkov, arybczak, jonathanjouty_scrive, trin_cz |
| lifx-lan | 10 | 0.0 | 0 | LIFX LAN API | (bsd3, library, unclassified) | 2025-03-06 | 0.8.4 | GeorgeThomas |
| ligature | 1 | 0.0 | 1 | Expand ligatures in unicode text | (library, mit, text) | 2013-08-14 | 0.1.0.0 | JosefSvenningsson |
| ligd | 4 | 0.0 | 1 | Lightweight Implementation of Generics and Dynamics | (bsd3, generics, library) | 2011-09-15 | 0.2 | SeanLeather |
| light | 5 | 0.0 | 1 | a simple physics engine | (bsd3, library, physics) | 2017-10-02 | 0.2.0.1 | suzumiya |
| lightning-haskell | 4 | 0.0 | 1 | Haskell client for lightning-viz REST API | (bsd3, library, visualization, web) | 2016-10-29 | 0.1.0.3 | cmoreside |
| lightstep-haskell | 32 | 0.0 | 0 | LightStep OpenTracing client library | (apache, library, program, tools) | 2020-10-09 | 0.10.4 | DmitryIvanov |
| lighttpd-conf | 2 | 0.0 | 2 | Lighttpd configuration file tools. | (bsd3, library, web) | 2008-08-06 | 0.4 | MattMorrow |
| lighttpd-conf-qq | 7 | 0.0 | 1 | A QuasiQuoter for lighttpd configuration files. | (bsd3, library, web) | 2008-08-06 | 0.5 | MattMorrow |
| lilypond | 7 | 0.0 | 5 | Bindings to Lilypond | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| lima | 6 | 0.0 | 0 | Convert between Haskell, Markdown, Literate Haskell, TeX | (library, mit, productivity) | 2023-07-21 | 0.3.0.0 | deemp |
| limp | 5 | 2.0 | 3 | representation of Integer Linear Programs | (library, mit, numeric) | 2018-11-12 | 0.3.2.3 | amosrobinson |
| limp-cbc | 4 | 0.0 | 2 | bindings for integer linear programming solver Coin/CBC | (library, mit, numeric) | 2018-11-12 | 0.3.2.3 | amosrobinson |
| lin-alg | 3 | 0.0 | 1 | Low-dimensional matrices and vectors for graphics and physics | (bsd3, library, math) | 2016-11-05 | 0.1.0.3 | JasonDagit |
| linda | 1 | 0.0 | 1 | LINear Discriminant Analysis | (bsd3, library, math, statistics) | 2011-09-24 | 0.1.2 | LennartSchmitt |
| linden | 3 | 1.25 | 0 | Zen gardening, based on l-systems | (bsd3, library, program, web) | 2017-05-01 | 0 | davean |
| lindenmayer | 4 | 0.0 | 1 | L-systems in Haskell | (formal-languages, library, mit) | 2015-06-07 | 0.1.0.1 | reinh |
| line | 7 | 2.0 | 1 | Haskell SDK for the LINE API | (bsd3, library, network) | 2017-09-27 | 4.0.1 | noraesae |
| line-bot-sdk | 4 | 2.25 | 0 | Haskell SDK for LINE Messaging API | (bsd3, library, network, web) | 2021-08-25 | 0.7.2 | moleike |
| line-drawing | 1 | 0.0 | 0 | raster line drawing | (bsd3, graphics, library) | 2023-03-19 | 0.4.0.2 | fffaaa |
| line-indexed-cursor | 3 | 0.0 | 0 | Line-indexed file reader. | (data, development, library, mit) | 2023-07-23 | 0.1.0.0 | ak3n |
| line2pdf | 14 | 0.0 | 1 | Simple command-line utility to convert text into PDF | (bsd3, library, program, text) | 2008-07-21 | 0.0.7 | AudreyTang |
| linear | 212 | 2.5 | 161 | Linear Algebra | (algebra, bsd3, library, math) | 2025-03-03 | 1.23.1 | AnthonyCowley, EdwardKmett, EricMertens, ryanglscott |
| linear-accelerate | 5 | 0.0 | 2 | Lifting linear vector spaces into Accelerate | (accelerate, algebra, bsd3, library, math) | 2020-08-28 | 0.7.0.0 | EdwardKmett, TrevorMcDonell, ryanglscott |
| linear-algebra-cblas | 2 | 0.0 | 2 | A linear algebra library with bindings to BLAS and LAPACK | (bsd3, library, math, program) | 2013-04-18 | 0.1 | CarterSchonwald |
| linear-base | 12 | 0.0 | 5 | Standard library for linear types. | (library, mit, prelude) | 2023-10-13 | 0.4.0 | utdemir, dotwani, aspiwack, tbagrel1 |
| linear-circuit | 5 | 0.0 | 1 | Compute resistance of linear electrical circuits | (bsd3, library, math) | 2021-12-05 | 0.1.0.4 | HenningThielemann |
| linear-code | 2 | 2.0 | 1 | A simple library for linear codes (coding theory, error correction) | (gpl, library, math) | 2018-08-30 | 0.2.0 | wchresta |
| linear-generics | 16 | 0.0 | 2 | Generic programming library for generalised deriving. | (bsd3, generics, library) | 2024-01-09 | 0.2.3 | dfeuer, aspiwack |
| linear-geo | 2 | 0.0 | 0 | Geographic coordinates, built on the linear package. | (library, math, mit) | 2023-12-21 | 0.1.0.0 | TravisWhitaker |
| linear-grammar | 6 | 0.0 | 1 | A simple grammar for building linear equations and inclusive inequalities. | (algebra, bsd3, library, math) | 2015-06-13 | 0.0.2.1 | athanclark |
| linear-maps (deprecated) | 1 | 0.0 | 1 | Finite maps for linear use | (bsd3, data, deprecated, library, program) | 2009-05-28 | 0.6.1 | PeterDivianszky, ZsoltDollenstein |
| linear-opengl | 4 | 0.0 | 1 | Isomorphisms between linear and OpenGL types | (bsd3, graphics, library) | 2016-10-14 | 0.3.0.0 | BenGamari |
| linear-programming | 7 | 0.0 | 3 | Linear Programming basic definitions | (bsd3, library, math) | 2023-12-22 | 0.0.1 | HenningThielemann |
| linear-smc | 3 | 0.0 | 0 | Build SMC morphisms using linear types | (lgpl, library, math) | 2023-06-20 | 2.2.3 | JeanPhilippeBernardy |
| linear-socket | 4 | 0.0 | 1 | Typed sockets | (gpl, library, network) | 2018-09-29 | 0.3.3.3 | alleledev |
| linear-tests | 7 | 0.0 | 0 | Linear Algebra | (algebra, bsd3, library, math, testing) | 2020-03-27 | 0.1.2.0 | pdlla |
| linear-vect | 2 | 0.0 | 2 | A low-dimensional linear algebra library, operating on the Num typeclass | (bsd3, library, math) | 2014-10-05 | 0.1.1.0 | capsjac |
| linearEqSolver | 11 | 0.0 | 1 | Use SMT solvers to solve linear systems over integers and rationals | (bsd3, library, math, smt) | 2024-12-23 | 2.4 | LeventErkok |
| linearmap-category | 2 | 0.0 | 4 | Native, complete-ish, matrix-free linear algebra. | (gpl, library, math) | 2023-05-20 | 0.6.0.1 | leftaroundabout |
| linearscan | 3 | 0.0 | 2 | Linear scan register allocator, formally verified in Coq | (bsd3, development, library) | 2015-11-20 | 1.0.0 | JohnWiegley |
| linearscan-hoopl | 7 | 0.0 | 1 | Makes it easy to use the linearscan register allocator with Hoopl | (bsd3, development, library) | 2015-11-20 | 1.0.0 | JohnWiegley |
| linebreak | 9 | 0.0 | 2 | breaks strings to fit width | (bsd3, library, text) | 2023-04-23 | 1.1.0.4 | fffaaa |
| linenoise | 4 | 0.0 | 1 | A lightweight readline-replacement library for Haskell | (bsd3, library, program, user-interfaces) | 2024-12-17 | 0.4.2 | ejconlon |
| lines-of-action | 1 | 0.0 | 1 | Lines of Action, 2-player strategy board game | (game, library, mit) | 2018-06-16 | 0.0.1 | jxv |
| lingo | 8 | 0.0 | 1 | File extension based programming language detection | (bsd3, data, library, program) | 2022-03-04 | 0.5.0.3 | patrick_thomson, tclem, robrix, rewinfrey |
| linguistic-ordinals | 5 | 0.0 | 1 | Express Integral types as linguistic ordinals (1st, 2nd, 3rd, etc) | (bsd3, library, text) | 2017-08-03 | 0.1.0.2 | ElliotRobinson |
| link-relations | 4 | 0.0 | 1 | Use web link relation types (RFC 5988) in Haskell | (data, library, public-domain, web) | 2016-01-28 | 0.1.1.0 | akrasner |
| linkcheck | 1 | 0.0 | 0 | Check for broken links in CI | (library, mit, program, unclassified) | 2022-05-09 | 0.1.0.0 | Norfair |
| linked-list-with-iterator | 1 | 2.0 | 1 | A pure linked list which is mutable through iterators. | (bsd3, data-structures, library) | 2016-09-29 | 0.1.1.0 | CindyLinz |
| linkedhashmap | 11 | 0.0 | 1 | Persistent LinkedHashMap data structure | (bsd3, data, library) | 2015-02-07 | 0.4.0.0 | abasko |
| linklater | 3 | 0.0 | 2 | A Haskell library for the Slack API | (bsd3, library, network) | 2017-05-10 | 4.0.0.2 | hao |
| linnet | 5 | 0.0 | 2 | Lightweight library for building HTTP API | (library, linnet) | 2019-09-18 | 0.4.0.1 | sergeykolbasov |
| linnet-aeson | 4 | 0.0 | 0 | Aeson JSON support for Linnet | (library, linnet) | 2019-09-18 | 0.4.0.1 | sergeykolbasov |
| linnet-conduit | 4 | 0.0 | 0 | Conduit-backed support for streaming in Linnet | (library, linnet) | 2019-09-18 | 0.4.0.1 | sergeykolbasov |
| linode | 2 | 0.0 | 1 | Bindings to the Linode API | (bsd3, cloud, distributed-computing, library, network) | 2017-03-30 | 0.3.0.0 | Helkafen |
| linode-v4 | 1 | 0.0 | 1 | Haskell wrapper for the Linode v4 API | (bsd3, library, network) | 2016-09-21 | 0.1.0.4 | eatonphil |
| linux-blkid | 3 | 0.0 | 1 | Linux libblkid | (lgpl, library, system) | 2013-05-11 | 0.2.0.0 | NicolaSquartini |
| linux-capabilities | 8 | 0.0 | 1 | Linux capabilities Haskell data type | (apache, library, system) | 2022-07-10 | 0.1.1.0 | TristanCacqueray |
| linux-cgroup | 3 | 0.0 | 1 | Very basic interface to the Linux CGroup Virtual Filesystem | (library, mit, system) | 2014-02-28 | 0.1.1.2 | clord |
| linux-evdev (deprecated in favor of evdev) | 4 | 0.0 | 1 | Bindings to Linux evdev input device interface. | (bsd3, deprecated, library, system) | 2016-04-13 | 0.3.2 | BenGamari |
| linux-file-extents | 10 | 0.0 | 1 | Retrieve file fragmentation information under Linux | (bsd3, ffi, filesystem, library, system) | 2023-06-23 | 0.2.0.1 | MariosTitas |
| linux-framebuffer | 3 | 0.0 | 0 | Linux fbdev (framebuffer device, /dev/fbX) utility functions | (graphics, library) | 2020-06-03 | 0 | SergeyAlirzaev |
| linux-inotify | 4 | 0.0 | 1 | Thinner binding to the Linux Kernel's inotify interface | (bsd3, library, system) | 2020-07-30 | 0.3.0.2 | LeonSmith, wraithm |
| linux-kmod | 1 | 0.0 | 1 | Linux kernel modules support | (bsd3, library, system) | 2014-05-05 | 0.1.0.1 | NicolaSquartini |
| linux-mount | 3 | 0.0 | 1 | Mount and unmount filesystems | (bsd3, library, system) | 2014-06-06 | 0.2.0.1 | NicolaSquartini |
| linux-namespaces | 14 | 0.0 | 1 | Work with linux namespaces: create new or enter existing ones | (bsd3, library, system) | 2024-12-16 | 0.2.0.1 | MariosTitas |
| linux-perf | 1 | 0.0 | 1 | Read files generated by perf on Linux | (bsd3, debug, development, ghc, library, profiling, program, trace) | 2012-11-03 | 0.3 | MikolajKonarski |
| linux-ptrace | 2 | 0.0 | 1 | Wrapping of Linux' ptrace(2). | (library, mit, system) | 2010-10-31 | 0.1.2 | RichardSmith, kriztw |
| linux-xattr | 7 | 0.0 | 1 | Read, set and list extended attributes | (bsd3, library, system) | 2014-06-05 | 0.1.1.0 | NicolaSquartini |
| linx-gateway | 2 | 0.0 | 1 | Implementation of the Enea LINX gateway protocol. | (library, mit, network, program) | 2014-08-04 | 0.1.0.2 | PatrikSandahl |
| lio | 7 | 2.0 | 4 | Labeled IO Information Flow Control Library | (library, mit, security) | 2020-09-23 | 0.11.7.1 | AmitLevy, DavidMazieres, DeianStefan |
| lio-eci11 (deprecated in favor of lio) | 2 | 0.0 | 1 | Labeled IO library | (deprecated, library, security) | 2011-07-23 | 0.2 | AlejandroRusso |
| lio-fs | 6 | 0.0 | 1 | Labeled File System interface for LIO | (library, security) | 2014-03-13 | 0.0.1.2 | DeianStefan |
| lio-simple | 2 | 0.0 | 1 | LIO support for the Simple web framework | (lgpl, library, program, web) | 2014-04-20 | 0.0.2.2 | DeianStefan |
| lion | 2 | 2.0 | 0 | RISC-V Core | (bsd3, hardware, library) | 2024-08-03 | 0.4.0.1 | dopamane |
| lipsum-gen | 1 | 0.0 | 1 | Generators for random sequences of English-like nonsense text. | (bsd3, library, testing-, text) | 2015-03-14 | 0.1.0.2 | evilcandybag |
| liquid | 2 | 0.0 | 1 | Liquid template language library | (bsd3, library, template) | 2016-12-19 | 0.1.0.3 | james_rth |
| liquid-base (deprecated in favor of liquidhaskell) | 5 | 2.0 | 10 | base specs for LiquidHaskell | (bsd3, deprecated, language, library) | 2023-03-10 | 4.15.1.0 | AlfredoDiNapoli, AndresLoeh, FacundoDominguez, ranjitjhala, nikivazou |
| liquid-bytestring (deprecated in favor of liquidhaskell) | 3 | 0.0 | 0 | Old specs for the bytestring package | (bsd3, deprecated, language, library) | 2023-03-10 | 0.10.12.1 | AlfredoDiNapoli, FacundoDominguez, ranjitjhala, nikivazou |
| liquid-containers (deprecated in favor of liquidhaskell) | 4 | 0.0 | 1 | Old specs for containers | (bsd3, deprecated, language, library) | 2023-03-10 | 0.6.4.1 | AlfredoDiNapoli, AndresLoeh, FacundoDominguez, ranjitjhala, nikivazou |
| liquid-fixpoint | 40 | 0.0 | 5 | Predicate Abstraction-based Horn-Clause/Implication Constraint Solver | (bsd3, language, library, program) | 2025-03-22 | 0.9.6.3.3 | AlfredoDiNapoli, AndresLoeh, EricSeidel, FacundoDominguez, ranjitjhala, niki, clayrat |
| liquid-ghc-prim (deprecated in favor of liquidhaskell) | 2 | 0.0 | 1 | Drop-in ghc-prim replacement for LH | (bsd3, deprecated, language, library) | 2023-03-10 | 0.7.0.1 | AlfredoDiNapoli, AndresLoeh, FacundoDominguez, ranjitjhala, nikivazou |
| liquid-parallel | 2 | 0.0 | 0 | LiquidHaskell specs for the parallel package | (bsd3, language, library) | 2024-03-07 | 3.2.2.0.3 | AlfredoDiNapoli, AndresLoeh, FacundoDominguez, ranjitjhala, nikivazou |
| liquid-prelude | 13 | 0.0 | 1 | General utility modules for LiquidHaskell | (bsd3, language, library) | 2025-03-19 | 0.9.10.1.2 | AlfredoDiNapoli, FacundoDominguez, ranjitjhala, nikivazou |
| liquid-vector | 4 | 0.0 | 1 | LiquidHaskell specs for the vector package | (bsd3, language, library) | 2024-03-07 | 0.13.1.0.1 | AlfredoDiNapoli, AndresLoeh, FacundoDominguez, ranjitjhala, nikivazou |
| liquidhaskell | 72 | 2.5 | 16 | Liquid Types for Haskell | (bsd3, language, library) | 2025-03-22 | 0.9.12.2 | AlfredoDiNapoli, AndresLoeh, EricSeidel, FacundoDominguez, ranjitjhala, niki, clayrat |
| liquidhaskell-boot | 38 | 0.0 | 1 | Liquid Types for Haskell | (bsd3, language, library) | 2025-03-22 | 0.9.12.2 | FacundoDominguez |
| liquidhaskell-cabal | 5 | 0.0 | 1 | Liquid Haskell integration for Cabal and Stack | (bsd3, development, library) | 2019-05-30 | 0.2.1.0 | MichaelSmith |
| liquidhaskell-cabal-demo | 7 | 0.0 | 1 | Demo of Liquid Haskell integration for Cabal and Stack | (development, library, program) | 2019-05-30 | 0.2.1.1 | MichaelSmith |
| lispparser | 3 | 0.0 | 1 | Simple parser for LISP S-expressions | (bsd3, library, parsing) | 2011-01-20 | 0.3.1 | EricKow |
| list-duplicate | 5 | 0.0 | 0 | Group and delete duplicates from a list | (bsd3, library, list) | 2020-05-02 | 0.1.0.0 | pgujjula |
| list-extras | 4 | 0.0 | 12 | Common not-so-common functions for lists | (bsd3, library, list) | 2021-10-18 | 0.4.1.6 | WrenThornton, WrenRomano |
| list-filter | 3 | 0.0 | 0 | Special takes and drops on lists | (bsd3, library, list) | 2020-05-04 | 0.1.1.0 | pgujjula |
| list-fusion-probe | 2 | 0.0 | 1 | testing list fusion for success | (bsd3, data, library) | 2023-12-02 | 0.1.0.9 | JoachimBreitner |
| list-grouping (deprecated in favor of split) | 5 | 0.0 | 1 | Functions for grouping a list into sublists | (bsd3, data, deprecated, library) | 2011-02-13 | 0.1.1 | BrandonSimmons |
| list-mux | 2 | 0.0 | 1 | List Multiplexing | (bsd3, library, list) | 2012-08-23 | 1.0 | ChrisHeller |
| list-predicate | 6 | 1.5 | 0 | Predicates on lists | (bsd3, library, list) | 2020-05-02 | 0.1.0.1 | pgujjula |
| list-prompt | 2 | 0.0 | 1 | A simple list prompt UI for the terminal. | (gpl, library, system) | 2015-12-20 | 0.1.1.0 | yamadapc |
| list-shuffle | 10 | 0.0 | 1 | List shuffling and sampling | (bsd3, data, library) | 2024-05-16 | 1.0.0.1 | mitchellwrosen |
| list-singleton | 4 | 2.0 | 0 | Easily and clearly create lists with only one element in them. | (data, library, mit) | 2022-08-28 | 2.0.0.2 | fozworth |
| list-t | 78 | 2.0 | 40 | ListT done right | (control, data-structures, library, mit, streaming) | 2023-10-11 | 1.0.5.7 | NikitaVolkov |
| list-t-attoparsec | 2 | 0.0 | 1 | An "attoparsec" adapter for "list-t" | (library, mit, parsing, streaming) | 2016-10-19 | 0.4.1 | NikitaVolkov |
| list-t-html-parser | 1 | 0.0 | 1 | Streaming HTML parser | (html, library, mit, parser, streaming) | 2016-10-19 | 0.4.2 | NikitaVolkov |
| list-t-http-client | 1 | 0.0 | 1 | A streaming HTTP client | (http, library, mit, streaming) | 2015-04-23 | 0.1.0.1 | NikitaVolkov |
| list-t-libcurl | 2 | 0.0 | 1 | A "libcurl"-based streaming HTTP client | (http, library, mit, streaming) | 2018-02-12 | 0.3.3 | NikitaVolkov |
| list-t-text | 3 | 0.0 | 1 | A streaming text codec | (codec, library, mit, streaming) | 2016-10-19 | 0.2.1 | NikitaVolkov |
| list-transformer | 18 | 2.0 | 5 | List monad transformer | (bsd3, control, library) | 2024-05-19 | 1.1.1 | GabrielGonzalez |
| list-tries | 17 | 0.0 | 10 | Tries and Patricia tries: finite sets and maps for list keys | (bsd3, data, data-structures, library) | 2024-09-03 | 0.6.7.1 | MattiNiemenmaa, arybczak |
| list-tuple | 7 | 0.0 | 2 | List-like operations for tuples | (apache, data, library) | 2023-08-18 | 0.1.4.1 | kakkun61 |
| list-witnesses | 6 | 0.0 | 0 | Witnesses for working with type-level lists | (bsd3, dependent-types, library) | 2024-02-28 | 0.1.4.1 | jle |
| list-zip-def | 2 | 0.0 | 1 | Provides zips with default values. | (data, library, public-domain) | 2018-12-19 | 0.1.0.3 | muesli4 |
| list-zipper | 3 | 0.0 | 1 | A list zipper | (bsd3, data, library) | 2025-01-18 | 0.0.12 | TonyMorris, qfpl |
| list1 | 2 | 0.0 | 0 | Helpers for working with NonEmpty lists. | (bsd3, data, library) | 2024-08-10 | 0.0.2 | melaniebrown |
| listenbrainz-client | 5 | 0.0 | 1 | A client library to the ListenBrainz project | (bsd3, library, web) | 2018-02-03 | 1.1.1 | OliverCharles |
| listlike-instances (deprecated in favor of ListLike) | 8 | 0.0 | 6 | Extra instances of the ListLike class | (bsd3, data-structures, deprecated, generics, library) | 2012-11-13 | 0.2.3.1 | JohnLato |
| lists | 3 | 0.0 | 3 | Functions for dealing with lists | (bsd3, data, library) | 2013-10-10 | 0.4.2 | ChrisDone |
| lists-flines | 6 | 0.0 | 8 | Additional data and structures to some 'String'-related lists. | (data, library, mit) | 2023-01-28 | 0.1.3.0 | OleksandrZhabenko |
| listsafe | 8 | 0.0 | 9 | Safe wrappers for partial list functions, supporting MonadThrow. | (apache, data, library, list, safe) | 2015-05-13 | 0.1.0.1 | jtapolczai, jtapolczai2 |
| liszt | 2 | 0.0 | 0 | Append only key-list database | (bsd3, database, library, program) | 2018-09-11 | 0.2 | FumiakiKinoshita |
| literals | 2 | 0.0 | 1 | Non-overloaded functions for concrete literals. | (data, library, mit) | 2013-03-30 | 1.0 | JulianFleischer |
| literatex | 9 | 0.0 | 0 | transform literate source code to Markdown | (library, mit, program, utils) | 2025-01-02 | 0.4.0.0 | TravisCardwell |
| little-earley | 3 | 0.0 | 0 | Simple implementation of Earley parsing | (library, mit, parsing) | 2021-05-29 | 0.2.0.0 | lyxia |
| little-logger | 5 | 0.0 | 2 | Basic logging based on monad-logger | (bsd3, library, logging) | 2024-12-11 | 3.0.1 | ejconlon |
| little-rio | 6 | 0.0 | 2 | When you need just the RIO monad | (bsd3, control, library) | 2024-09-19 | 3.0.0 | ejconlon |
| live-sequencer | 9 | 0.0 | 1 | Live coding of MIDI music | (gui, library, music, program, sound) | 2024-02-11 | 0.0.6.3 | HenningThielemann |
| liveplot | 2 | 0.0 | 0 | Liveplotting | (bsd3, graphics, library, program) | 2018-07-24 | 0.1.0.0 | srk |
| ll-picosat | 2 | 0.0 | 1 | (library, mit, unclassified) | 2015-01-01 | 0.1.0.0 | DanielWaterworth | |
| llama-cpp-haskell | 5 | 0.0 | 0 | Haskell bindings for the llama.cpp llama-server | (agpl, library, text) | 2025-02-08 | 0.1.0.1 | SergeyAlirzaev |
| llrbtree | 4 | 0.0 | 1 | Purely functional sets and heaps | (bsd3, data, library) | 2012-01-31 | 0.1.1 | KazuYamamoto |
| llsd | 1 | 0.0 | 1 | An implementation of the LLSD data system | (library, mit, networking, program) | 2010-08-30 | 0.2.0.0 | BryanOSullivan |
| llvm (deprecated in favor of llvm-hs, llvm-general, llvm-tf) | 17 | 1.5 | 5 | Bindings to the LLVM compiler toolkit. | (bsd3, code-generation, compilers-interpreters, deprecated, library) | 2013-05-28 | 3.2.0.2 | BenjaminSaunders, BryanOSullivan, CarterSchonwald, LennartAugustsson |
| llvm-analysis | 3 | 0.0 | 2 | A Haskell library for analyzing LLVM bitcode | (bsd3, development, library) | 2013-11-12 | 0.3.0 | TristanRavitch |
| llvm-base (deprecated in favor of llvm-general) | 3 | 0.0 | 4 | FFI bindings to the LLVM compiler toolkit. | (bsd3, code-generation, compilers-interpreters, deprecated, library) | 2013-05-28 | 3.2.0.2 | BenjaminSaunders, BryanOSullivan, CarterSchonwald |
| llvm-base-types | 4 | 0.0 | 3 | The base types for a mostly pure Haskell LLVM analysis library | (bsd3, data, library) | 2013-11-12 | 0.3.0 | TristanRavitch |
| llvm-base-util | 2 | 0.0 | 1 | Utilities for bindings to the LLVM compiler toolkit. | (bsd3, code-generation, compilers-interpreters, library) | 2013-03-17 | 3.0.1.0 | PaulMeng |
| llvm-codegen | 2 | 0.0 | 0 | A DSL for LLVM IR code generation based on llvm-hs. | (bsd3, compilers, library) | 2024-10-20 | 0.1.0.0 | luc_tielen |
| llvm-data-interop | 3 | 0.0 | 2 | A low-level data interoperability binding for LLVM | (bsd3, data, library) | 2013-11-12 | 0.3.0 | TristanRavitch |
| llvm-dsl | 1 | 0.0 | 3 | Support for writing an EDSL with LLVM-JIT as target | (bsd3, code-generation, compilers-interpreters, library) | 2024-04-09 | 0.1.2 | HenningThielemann |
| llvm-extension | 2 | 0.0 | 0 | Processor specific intrinsics for the llvm interface | (bsd3, code-generation, compilers-interpreters, library) | 2020-01-05 | 0.0 | HenningThielemann |
| llvm-extra | 6 | 0.0 | 7 | Utility functions for the llvm interface | (bsd3, code-generation, compilers-interpreters, library) | 2024-07-21 | 0.12.1 | HenningThielemann |
| llvm-ffi | 6 | 2.0 | 2 | FFI bindings to the LLVM compiler toolkit. | (bsd3, code-generation, compilers-interpreters, library) | 2023-10-08 | 16.0 | HenningThielemann |
| llvm-general | 23 | 2.25 | 4 | General purpose LLVM bindings | (bsd3, code-generation, compilers-interpreters, library) | 2016-02-11 | 3.5.1.2 | BenjaminScarlet |
| llvm-general-pure | 5 | 2.0 | 7 | Pure Haskell LLVM functionality (no FFI). | (bsd3, code-generation, compilers-interpreters, library) | 2016-02-11 | 3.5.1.0 | BenjaminScarlet |
| llvm-general-quote | 4 | 0.0 | 1 | QuasiQuoting llvm code for llvm-general | (bsd3, code-generation, compilers-interpreters, library) | 2014-10-14 | 0.2.0.0 | TvH |
| llvm-hs | 32 | 2.75 | 3 | General purpose LLVM bindings | (bsd3, code-generation, compilers-interpreters, library) | 2019-09-28 | 9.0.1 | cocreature, andrew_wja |
| llvm-hs-pretty | 3 | 2.0 | 1 | A pretty printer for LLVM IR. | (compilers, library, mit) | 2020-01-06 | 0.9.0.0 | sdiehl, andrew_wja |
| llvm-hs-pure | 16 | 2.5 | 7 | Pure Haskell LLVM functionality (no FFI). | (bsd3, code-generation, compilers-interpreters, library) | 2019-09-06 | 9.0.0 | cocreature, andrew_wja |
| llvm-ht (deprecated in favor of llvm-tf, llvm-ffi) | 2 | 0.0 | 3 | Bindings to the LLVM compiler toolkit with some custom extensions. | (bsd3, code-generation, compilers-interpreters, deprecated, library) | 2010-09-21 | 0.7.0.0 | HenningThielemann |
| llvm-party | 3 | 0.0 | 0 | General purpose LLVM bindings | (bsd3, code-generation, compilers-interpreters, library) | 2023-06-27 | 12.1.1 | Jappie, mangoiv |
| llvm-pretty | 7 | 0.0 | 5 | A pretty printing library inspired by the llvm binding. | (bsd3, library, text) | 2025-03-20 | 0.13.0.0 | EricMertens, TrevorElliott, ryanglscott, mccleeary, sauclovian_g |
| llvm-pretty-bc-parser | 8 | 0.0 | 2 | LLVM bitcode parsing library | (bsd3, library, program, text) | 2025-03-20 | 0.5.0.0 | EricMertens, TrevorElliott, ryanglscott, galoisinc, mccleeary, sauclovian_g |
| llvm-tf | 10 | 0.0 | 8 | Bindings to the LLVM compiler toolkit using type families. | (bsd3, code-generation, compilers-interpreters, library) | 2023-10-08 | 16.0 | HenningThielemann |
| llvm-tools | 3 | 0.0 | 1 | Useful tools built on llvm-analysis | (bsd3, development, library, program) | 2013-11-12 | 0.2.0.1 | TristanRavitch |
| lmdb | 7 | 0.0 | 4 | Lightning MDB bindings | (bsd2, database, library) | 2015-01-23 | 0.2.5 | dmbarbour |
| lmdb-high-level | 4 | 0.0 | 1 | Higher level API for working with LMDB | (bsd3, library, web) | 2016-10-05 | 0.1 | andrewthad |
| lmdb-simple | 3 | 2.0 | 1 | Simple API for LMDB | (bsd3, database, library) | 2018-03-24 | 0.4.0.0 | RobLeslie |
| lmonad | 2 | 0.0 | 1 | LMonad is an Information Flow Control (IFC) framework for Haskell applications. | (library, mit, security) | 2016-01-08 | 0.1.0.0 | jp_rider |
| lmonad-yesod | 2 | 0.0 | 1 | LMonad for Yesod integrates LMonad's IFC with Yesod web applications. | (library, mit, security, web, yesod) | 2016-04-19 | 1.0.0.0 | jp_rider |
| lnd-client | 2 | 0.0 | 1 | Lightning Network Daemon (LND) client library for Haskell | (bitcoin, bsd3, finance, library, lightning, network, payments, program) | 2022-07-22 | 0.1.0.1 | coingaming |
| lnurl | 1 | 0.0 | 1 | Support for developing against the LNURL protocol | (bsd3, library, unclassified) | 2021-08-07 | 0.1.0.0 | IanShipman |
| lnurl-authenticator | 3 | 0.0 | 0 | A command line tool to manage LNURL auth identities | (bsd3, library, program, unclassified) | 2021-08-07 | 0.1.0.0 | IanShipman |
| load-balancing | 2 | 0.0 | 1 | Client-side load balancing utilities. | (apache, library, unclassified) | 2018-01-28 | 1.0.1.1 | rickowens |
| load-env | 14 | 0.0 | 3 | Load environment variables from a file. | (bsd3, configuration, library) | 2019-06-12 | 0.2.1.0 | PatrickBrisbin |
| load-font | 1 | 0.0 | 1 | A cross platform library for loading bundled fonts into your application | (bsd3, font, graphics, gui, library, ui, user-interfaces) | 2020-02-21 | 0.1.0.3 | deech |
| loadavg | 5 | 0.0 | 1 | Load average parsing from /proc/loadavg and bindings to getloadavg (3) | (bsd3, library, system) | 2010-11-13 | 0.1 | KrzysztofSkrzetnicki |
| loc | 7 | 2.0 | 1 | Line and column positions and ranges in text files | (apache, data-structures, library, text) | 2023-06-26 | 0.2.0.0 | chris_martin, Monoid_Mary |
| loc-test | 5 | 0.0 | 1 | Hedgehog generators for loc | (apache, library, testing) | 2023-01-10 | 0.1.3.13 | chris_martin, Monoid_Mary |
| local-address | 1 | 0.0 | 1 | Functions to get local interface address | (bsd3, library, network) | 2011-06-29 | 0.0.1 | KeiHibino |
| local-search | 3 | 0.0 | 1 | Generalised local search within Haskell, for applications in combinatorial optimisation. | (control, library, local-search, optimisation) | 2013-07-18 | 0.0.7 | RichardSenington |
| localization | 5 | 0.0 | 1 | Library for localization (l10n) | (data-structures, gpl, library) | 2018-02-27 | 1.0.1.20180226 | julm |
| localize | 2 | 0.0 | 2 | GNU Gettext-based messages localization library | (bsd3, library, text) | 2022-02-01 | 0.2.0.1 | IlyaPortnov |
| located | 1 | 0.0 | 1 | Source location helpers | (bsd3, language, library) | 2016-07-19 | 0.1.1.0 | TrevorElliott |
| located-base | 9 | 0.0 | 2 | Location-aware variants of partial functions | (bsd3, development, library) | 2017-07-20 | 0.1.1.1 | EricSeidel |
| located-monad-logger (deprecated in favor of monad-logger) | 2 | 0.0 | 1 | Location-aware logging without Template Haskell | (bsd3, deprecated, library, logging) | 2017-06-08 | 0.1.1.0 | pavelkogan |
| locators | 9 | 0.0 | 5 | Human exchangable identifiers and locators | (library, mit, other) | 2024-07-08 | 0.3.0.5 | AndrewCowie |
| loch | 1 | 0.0 | 1 | Support for precise error locations in source files | (bsd3, development, library, program) | 2007-01-25 | 0.2 | DonaldStewart |
| loch-th | 8 | 0.0 | 20 | Support for precise error locations in source files (Template Haskell version) | (bsd3, development, library) | 2018-04-08 | 0.2.2 | TomasJanousek |
| lock-file | 9 | 0.0 | 1 | Provide exclusive access to a resource using lock file. | (bsd3, library, system) | 2018-04-15 | 0.7.0.0 | PeterTrsko |
| locked-poll | 1 | 0.0 | 0 | Very simple poll lock | (bsd3, library, program, unclassified) | 2015-12-17 | 0.1.0 | scottmurphy09 |
| lockfree-queue | 26 | 0.0 | 3 | Michael and Scott lock-free queues. | (bsd3, concurrent, data, library) | 2022-08-26 | 0.2.4 | RyanNewton, ryanglscott, peter_fogg |
| lockpool | 2 | 0.0 | 1 | set a maximum on the number of concurrent actions | (bsd3, concurrency, library) | 2018-03-21 | 0.1.0.0 | chessai |
| log (deprecated in favor of log-base, log-postgres, log-elasticsearch) | 6 | 2.0 | 3 | Structured logging solution with multiple backends | (bsd3, deprecated, library, system) | 2017-06-20 | 0.9.0.1 | GracjanPolak, MikhailGlushenkov, phadej, arybczak, jonathanjouty_scrive, trin_cz |
| log-base | 26 | 2.0 | 7 | Structured logging solution (base package) | (bsd3, library, system) | 2023-03-14 | 0.12.0.1 | GracjanPolak, MikhailGlushenkov, phadej, arybczak, trin_cz, jonathanjouty, jsynacek |
| log-domain | 52 | 2.0 | 23 | Log-domain arithmetic | (bsd3, library, numeric) | 2021-11-16 | 0.13.2 | EdwardKmett, EricMertens, ryanglscott |
| log-effect | 4 | 0.0 | 2 | An extensible log effect using extensible-effects | (control, effect, library, logging, mit, program) | 2019-03-02 | 1.2.0 | ibotty, sickmind |
| log-effect-syslog | 4 | 0.0 | 1 | Syslog functions for log-effect | (bsd3, control, effect, library, logging, syslog) | 2019-03-02 | 0.2.0 | sickmind |
| log-effectful | 11 | 0.0 | 0 | Adaptation of the log library for the effectful ecosystem. | (bsd3, library, system) | 2024-11-07 | 1.0.1.0 | arybczak |
| log-elasticsearch | 17 | 0.0 | 1 | Structured logging solution (Elasticsearch back end) | (bsd3, library, system) | 2023-01-31 | 0.13.0.1 | GracjanPolak, MikhailGlushenkov, phadej, arybczak, jonathanjouty_scrive, trin_cz, jsynacek |
| log-postgres (deprecated) | 6 | 0.0 | 1 | Structured logging solution (PostgreSQL back end) | (bsd3, deprecated, library, system) | 2023-03-14 | 0.9.0.1 | GracjanPolak, MikhailGlushenkov, phadej, arybczak, jonathanjouty_scrive, trin_cz, jsynacek |
| log-warper | 11 | 0.0 | 4 | Flexible, configurable, monadic and pretty logging | (library, logging, mit, program) | 2020-03-04 | 1.9.0 | gromak, volhovm, serokell |
| log2json | 2 | 0.0 | 1 | Turn log file records into JSON. | (json, library, logging, program, text, tools, utils) | 2012-11-02 | 0.1 | HaroldLee |
| log4hs | 5 | 0.0 | 0 | A python logging style log library | (bsd3, library, log, logging) | 2020-02-04 | 0.9.0.0 | gqk007 |
| logentries | 1 | 0.0 | 1 | Request logger middleware for Logentries | (bsd3, library, web) | 2016-07-12 | 0.1.0.1 | toddmohney |
| logfloat | 41 | 0.0 | 13 | Log-domain floating point numbers | (bsd3, data, library, math, natural-language-processing, statistics) | 2023-03-19 | 0.14.0 | WrenThornton, WrenRomano |
| logfmt | 6 | 0.0 | 0 | Formatting | (bsd3, library, system, text) | 2021-06-08 | 0.0.1 | cmk |
| logger | 1 | 2.0 | 1 | Fast & extensible logging framework | (apache, library, system) | 2015-11-23 | 0.1.0.2 | danilo2, iamrecursion |
| logger-thread | 4 | 0.0 | 0 | Run FastLogger in a thread and direct all queued messages to it. | (bsd3, library, program, text) | 2016-12-24 | 0.1.0.2 | joe9 |
| logging | 14 | 2.0 | 7 | Simplified logging in IO for application writers. | (library, mit, system) | 2025-03-22 | 3.0.6 | JohnWiegley, aupiff |
| logging-effect | 65 | 2.25 | 18 | A mtl-style monad transformer for general purpose & compositional logging | (bsd3, library, unclassified) | 2023-03-26 | 1.4.0 | OliverCharles |
| logging-effect-colors | 2 | 0.0 | 0 | Log messages in color | (bsd3, library, system) | 2023-05-18 | 0.1.0.0 | abrar |
| logging-effect-extra (deprecated) | 10 | 0.0 | 0 | Supplemental packages for `logging-effect`. | (deprecated, library, mit, other, program) | 2018-08-05 | 2.0.0 | jship |
| logging-effect-extra-file (deprecated) | 13 | 0.0 | 1 | TH splices to augment log messages with file info | (deprecated, library, mit, other, program) | 2018-08-06 | 2.0.1 | jship |
| logging-effect-extra-handler (deprecated) | 18 | 0.0 | 1 | Handy logging handler combinators | (deprecated, library, mit, other, program) | 2018-08-06 | 2.0.1 | jship |
| logging-effect-syslog | 3 | 0.0 | 0 | Log messages to a posix system log via logging-effect | (bsd3, library, system) | 2023-05-18 | 0.1.0.0 | abrar |
| logging-facade | 30 | 0.0 | 6 | Simple logging abstraction that allows multiple back-ends | (library, mit, system) | 2021-11-17 | 0.3.1 | SimonHengel, SoenkeHahn |
| logging-facade-journald | 4 | 0.0 | 1 | Journald back-end for logging-facade | (library, mit, system) | 2014-11-24 | 0.0.0 | SoenkeHahn |
| logging-facade-syslog | 7 | 0.0 | 1 | A logging back-end to syslog(3) for the logging-facade library | (bsd3, library, system) | 2017-05-15 | 1 | PeterSimons |
| logic-TPTP | 8 | 0.0 | 1 | Import, export etc. for TPTP, a syntax for first-order logic | (codec, library, math, theorem-provers) | 2024-11-09 | 0.6.0.0 | DanielSchuessler, KiYungAhn, MasahiroSakai |
| logic-classes | 5 | 0.0 | 1 | Framework for propositional and first order logic, theorem proving | (bsd3, library, logic, theorem-provers) | 2016-09-18 | 1.7.1 | DavidFox |
| logical-constraints | 3 | 0.0 | 2 | Simple logical constraints 'syntax-sugar' writing library. | (data, library, mit) | 2023-01-12 | 0.1.3.0 | OleksandrZhabenko |
| logicst | 2 | 0.0 | 1 | Backtracking mutable references in the ST and IO monads | (bsd3, control, library) | 2013-04-17 | 0.1.0.0 | AndySonnenburg |
| logict | 103 | 2.0 | 41 | A backtracking logic-programming monad. | (bsd3, control, library) | 2024-11-13 | 0.8.2.0 | DanDoel, Bodigrim |
| logict-sequence | 5 | 2.0 | 0 | A backtracking logic-programming monad with asymptotic improvements to msplit | (control, library, mit) | 2022-12-06 | 0.2.0.2 | JasonDagit, dfeuer |
| logict-state | 3 | 0.0 | 2 | Library for logic programming based on haskell package logict | (bsd3, development, library) | 2022-09-16 | 0.1.1.0 | AtzeDijkstra |
| loglevel | 8 | 0.0 | 1 | Log Level Datatype | (library, mit, system) | 2018-08-30 | 0.1.0.0 | larsk |
| logplex-parse | 2 | 0.0 | 1 | Parse Heroku application/logplex documents | (library, mit, text) | 2015-12-13 | 0.1.0.2 | keith_duncan |
| logsink | 4 | 0.0 | 1 | A logging framework for Haskell | (library, mit, system) | 2017-05-30 | 0.2.0 | SimonHengel, jkarni |
| logstash | 7 | 0.0 | 2 | Logstash client library for Haskell | (library, mit, network) | 2023-06-25 | 0.1.0.4 | mbg |
| lojban | 1 | 0.0 | 1 | Useful utilities for the Lojban language | (bsd3, language, library, program) | 2008-12-18 | 0.3 | |
| lojbanParser | 13 | 0.0 | 1 | lojban parser | (bsd3, language, library, program) | 2014-08-16 | 0.1.9.2 | YoshikuniJujo |
| lojbanXiragan | 3 | 0.0 | 1 | lojban to xiragan | (bsd3, language, library, program) | 2013-03-07 | 0.3 | YoshikuniJujo |
| lol | 3 | 2.0 | 6 | A library for lattice cryptography. | (crypto, gpl, library) | 2020-02-19 | 0.7.0.0 | crockeea, crossroads1112 |
| lol-apps | 4 | 0.0 | 0 | Lattice-based cryptographic applications using <https://hackage.haskell.org/package/lol lol>. | (crypto, gpl, library) | 2020-02-19 | 0.3.0.0 | crockeea, crossroads1112 |
| lol-benches | 2 | 0.0 | 1 | A library for benchmarking <https://hackage.haskell.org/package/lol lol>. | (crypto, gpl, library) | 2017-02-26 | 0.0.0.5 | crockeea, crossroads1112 |
| lol-cpp | 2 | 0.0 | 1 | A fast C++ backend for <https://hackage.haskell.org/package/lol lol>. | (crypto, gpl, library) | 2020-02-19 | 0.2.0.0 | crockeea, crossroads1112 |
| lol-repa | 2 | 0.0 | 1 | A repa backend for <https://hackage.haskell.org/package/lol lol>. | (crypto, gpl, library) | 2017-02-24 | 0.0.0.2 | crockeea, crossroads1112 |
| lol-tests | 2 | 0.0 | 1 | A library for testing <https://hackage.haskell.org/package/lol Λ ∘ λ>. | (crypto, gpl, library) | 2017-02-19 | 0.0.0.1 | crockeea, crossroads1112 |
| lol-typing | 1 | 0.0 | 1 | Type inferencer for LOL (λω language) | (gpl, language, library) | 2016-08-23 | 1.20160822 | julm |
| loli (deprecated in favor of miku) | 3 | 0.0 | 2 | A minimum web dev DSL in Haskell | (bsd3, deprecated, library, web) | 2011-06-24 | 2011.6.24 | JinjingWang |
| longboi | 1 | 0.0 | 1 | Dependently-typed linked list implementation | (data, library, mit) | 2018-01-16 | 1.0.0 | chessai |
| longshot | 2 | 1.5 | 0 | Fast Brute-force search using parallelism | (algorithm, cryptography, library, mit, parallelism, program, search) | 2021-12-13 | 0.1.0.6 | thyeem |
| looksee | 3 | 0.0 | 2 | A simple text parser with decent errors | (bsd3, library, parsing) | 2024-12-18 | 0.8.0 | ejconlon |
| looksee-trip | 3 | 0.0 | 0 | A simple text parser with decent errors | (bsd3, library, parsing) | 2024-12-18 | 0.8.0 | ejconlon |
| lookup-tables | 1 | 0.0 | 1 | Statically generate lookup tables using Template Haskell. | (data, library) | 2015-08-31 | 0.1.1.1 | JakeMcArthur |
| loop | 19 | 0.0 | 4 | Fast loops (for when GHC can't optimize forM_) | (control, library, mit) | 2015-09-03 | 0.3.0 | NiklasHambuechen |
| loop-dsl | 2 | 1.5 | 0 | monadic loop dsl. | (control, library, mit) | 2021-11-15 | 0.1.0.0 | ailrk |
| loop-effin | 1 | 0.0 | 1 | control-monad-loop port for effin | (bsd3, control, library) | 2014-10-07 | 0.1.1.0 | HiromiIshii |
| loop-while | 2 | 0.0 | 2 | A monad transformer supporting various styles of while loop | (bsd3, control, library) | 2010-01-11 | 1.0.0 | NeilBrown |
| loopbreaker | 2 | 0.0 | 1 | inline self-recursive definitions | (bsd3, library, plugin) | 2019-10-04 | 0.1.1.1 | TheMatten |
| looper | 2 | 0.0 | 0 | (library, mit, unclassified) | 2024-11-14 | 0.3.0.2 | Norfair | |
| loops | 3 | 0.0 | 1 | Fast imperative-style loops | (bsd3, control, library) | 2014-06-13 | 0.2.0.2 | ThomasTuegel |
| lord | 13 | 0.0 | 1 | A command line interface to online radios. | (library, music, program, public-domain, web) | 2015-01-22 | 2.20150122 | rnons |
| lorem | 1 | 0.0 | 0 | Library for generating filler text | (bsd3, library, program, text) | 2015-04-22 | 0.0.0.0 | StefanFischer |
| lorentz | 13 | 0.0 | 4 | EDSL for the Michelson Language | (language, library, mit) | 2023-07-31 | 0.16.0 | gromak, pasqu4le, serokell |
| loris | 2 | 0.0 | 1 | interface to Loris API | (gpl, library, music, sound) | 2012-12-19 | 0.3.1 | JohnLato |
| louis | 3 | 0.0 | 0 | Turning images into text using Braille font | (graphics, library, mit) | 2019-09-21 | 0.1.0.2 | tsoding |
| loup | 2 | 0.0 | 0 | Amazon Simple Workflow Service Wrapper for Work Pools. | (aws, cloud, distributed-computing, library, mit, network, program) | 2017-11-04 | 0.0.16 | markfine |
| lowgl | 4 | 0.0 | 1 | Basic gl wrapper and reference | (bsd2, graphics, library) | 2016-11-07 | 0.4.0.1 | evanrinehart |
| lowlin | 4 | 0.0 | 0 | Low dimensional linear algebra | (bsd3, library, linear-algebra, math) | 2020-05-06 | 0.2.0.1 | jodak |
| lp-diagrams | 3 | 0.0 | 2 | An EDSL for diagrams based based on linear constraints | (agpl, graphics, library) | 2020-10-20 | 2.1.4 | JeanPhilippeBernardy |
| lp-diagrams-svg | 2 | 0.0 | 1 | SVG Backend for lp-diagrams | (graphics, library) | 2016-03-12 | 1.1 | JeanPhilippeBernardy |
| lpeg | 66 | 0.0 | 2 | LPeg – Parsing Expression Grammars For Lua | (foreign, library, mit) | 2023-09-27 | 1.1.0 | tarleb |
| lrucache | 26 | 2.0 | 14 | a simple, pure LRU cache | (bsd3, data, library) | 2018-11-29 | 1.2.0.1 | CarlHowells |
| lrucaching | 13 | 1.75 | 4 | LRU cache | (bsd3, library, unknown) | 2024-01-10 | 0.3.4 | cocreature |
| lrucaching-haxl | 5 | 0.0 | 0 | Combine lrucaching and haxl. | (bsd3, concurrency, data, library, lrucache) | 2020-09-02 | 0.1.0.0 | Lupino |
| lsh | 1 | 0.0 | 0 | A simple ls clone with modern, colored formatting | (binary, bsd3, library, program) | 2023-08-02 | 0.1.0.0 | floataqq |
| lsp | 100 | 0.0 | 38 | Haskell library for the Microsoft Language Server Protocol | (development, library, mit) | 2024-12-31 | 2.7.0.1 | AlanZimmerman, PepeIborra, wz1000, luke_, jneira, michaelpj |
| lsp-client | 3 | 0.0 | 0 | Haskell library for Language Server Protocol clients | (apache, library, system) | 2024-08-09 | 0.4.0.0 | ners |
| lsp-test | 141 | 2.0 | 4 | Functional test framework for LSP servers. | (bsd3, library, testing) | 2024-12-31 | 0.17.1.1 | AlanZimmerman, PepeIborra, wz1000, luke_, jneira, michaelpj |
| lsp-types | 105 | 0.0 | 24 | Haskell library for the Microsoft Language Server Protocol, data types | (development, library, mit, program) | 2024-12-31 | 2.3.0.1 | AlanZimmerman, AndreasAbel, PepeIborra, wz1000, luke_, jneira, michaelpj |
| lsql-csv | 3 | 0.0 | 0 | A tool for CSV files data querying from the shell with short queries. | (gpl, library, program, text) | 2024-05-08 | 0.1.0.6 | stastnypremysl |
| lss (deprecated) | 2 | 0.0 | 2 | Lexical Style Sheets - a language for writing styles that is focused around lexical (ie, static) scoping and re-use of large components. | (bsd3, deprecated, language, library) | 2014-09-04 | 0.1.0.0 | DanielPatterson |
| ltext | 3 | 0.0 | 1 | Parameterized file evaluator | (bsd3, library, program, text) | 2024-01-05 | 0.1.5 | athanclark |
| lti13 | 7 | 0.0 | 1 | Core functionality for LTI 1.3 | (lgpl, library, web) | 2022-11-24 | 0.3.0.0 | jade |
| ltiv1p1 | 3 | 0.0 | 1 | Partial implementation of a service provider for LTI 1.1. | (library, mit, network, web) | 2016-08-24 | 1.0.0.3 | achirkin |
| ltk | 3 | 2.0 | 3 | Leksah tool kit | (gui, library) | 2017-11-04 | 0.16.2.0 | HamishMackenzie, JuergenNicklischFranken |
| ltl | 4 | 0.0 | 1 | Using linear temporal logic (LTL) to verify embedded software and hardware. | (bsd3, language, library) | 2010-04-19 | 0.0.0 | TomHawkins |
| lua | 72 | 2.0 | 6 | Lua, an embeddable scripting language | (foreign, library, mit) | 2024-08-31 | 2.3.3 | tarleb |
| lua-arbitrary | 25 | 0.0 | 1 | Arbitrary instances for Lua types. | (foreign, library, mit) | 2023-03-13 | 1.0.1.1 | tarleb |
| lua-bc | 4 | 0.0 | 1 | Lua bytecode parser | (language, library, mit) | 2016-12-07 | 0.1.1 | EricMertens, galoisinc |
| lua-bytecode | 3 | 0.0 | 1 | Library for loading Lua bytecode. | (bsd3, library, lua) | 2013-06-19 | 0.1.0.0 | JeffShaw |
| luachunk | 2 | 2.0 | 1 | Library functions for reading and writing Lua chunks | (gpl, library, scripting) | 2012-10-05 | 0.1.0.0 | AnupamJain |
| luautils | 2 | 0.0 | 2 | Helpers for Haskell integration with Lua | (library, mit, scripting) | 2015-06-25 | 0.1.4 | AnupamJain |
| lub | 6 | 0.0 | 3 | information operators: least upper bound (lub) and greatest lower bound (glb) | (bsd3, concurrency, data, library, other) | 2021-08-31 | 0.1.8 | ConalElliott |
| lucid | 89 | 2.5 | 82 | Clear to write, read and edit DSL for HTML | (bsd3, library, web) | 2025-03-03 | 2.11.20250303 | ChrisDone |
| lucid-alpine | 2 | 0.0 | 0 | Use Alpine.js in your lucid templates | (bsd3, html, library, program, web) | 2022-01-30 | 0.1.0.7 | rashad1030 |
| lucid-aria | 3 | 0.0 | 0 | Provides ARIA attributes for Lucid templates | (apache, library, web) | 2022-04-17 | 0.1.0.1 | RobertHelgesson |
| lucid-cdn | 8 | 0.0 | 1 | Curated list of CDN imports for lucid. | (library, mit, web) | 2020-10-16 | 0.2.2.0 | locallycompact |
| lucid-colonnade | 1 | 0.0 | 1 | Helper functions for using lucid with colonnade | (bsd3, library, web) | 2024-03-06 | 1.0.2 | andrewthad, l3c_amartin |
| lucid-extras | 6 | 2.0 | 1 | Generate more HTML with Lucid - Bootstrap, Rdash, Vega-Lite, Leaflet JS, Email. | (graphics, library, mit, web) | 2019-02-19 | 0.2.2 | glutamate, ocramz |
| lucid-foundation | 5 | 0.0 | 2 | Basic Zurb Foundation API in Lucid | (bsd3, library, unclassified) | 2015-02-17 | 0.0.2.1 | athanclark |
| lucid-htmx | 8 | 2.0 | 0 | Use htmx in your lucid templates | (bsd3, html, library, web) | 2023-09-07 | 0.1.0.7 | rashad1030 |
| lucid-hyperscript | 6 | 0.0 | 0 | Use _hyperscript with lucid | (bsd3, library, program, web) | 2022-01-30 | 0.1.0.2 | rashad1030 |
| lucid-svg | 10 | 0.0 | 7 | DSL for SVG using lucid for HTML | (bsd3, graphics, library) | 2024-06-13 | 0.7.2.0 | OliverCharles, jeffreyrosenbluth |
| lucid-xstatic | 2 | 0.0 | 0 | Lucid helper for XStatic | (bsd3, javascript, library) | 2023-02-17 | 0.1.1 | TristanCacqueray |
| lucid2 | 47 | 0.0 | 5 | Clear to write, read and edit DSL for HTML | (bsd3, library, web) | 2025-03-03 | 0.0.20250303 | ChrisDone |
| lucid2-htmx | 3 | 0.0 | 0 | Use htmx in your lucid templates | (bsd3, html, library, web) | 2022-09-21 | 0.1.0.8 | rashad1030 |
| lucid2-xstatic | 2 | 0.0 | 0 | Lucid2 helper for XStatic | (bsd3, javascript, library) | 2023-02-17 | 0.1.0 | TristanCacqueray |
| luhn | 3 | 0.0 | 1 | An implementation of Luhn's check digit algorithm. | (bsd3, data, library) | 2009-12-20 | 0.2 | HenryBucklow |
| lui | 2 | 0.0 | 1 | Purely FunctionaL User Interface | (bsd3, graphics, library) | 2009-08-31 | 0.0.6 | EyalLotem |
| luis-client | 1 | 0.0 | 1 | An unofficial client for the LUIS NLP service. | (bsd3, library, natural-language-processing, web) | 2016-04-01 | 0.0.2 | MicxjoFunkcio |
| luka | 3 | 0.0 | 1 | Simple ObjectiveC runtime binding | (bsd3, language, library) | 2012-08-29 | 2012.8.29 | JinjingWang |
| lukko | 55 | 0.0 | 5 | File locking | (concurrency, library, system) | 2024-06-05 | 0.1.2 | phadej |
| lumberjack | 14 | 2.0 | 1 | Trek through your code forest and make logs | (library, logging, program) | 2023-07-28 | 1.0.3.0 | KevinQuick, ryanglscott, galoisinc |
| luminance | 10 | 0.0 | 0 | Type-safe, type-level and stateless graphics framework | (bsd3, graphics, library) | 2016-09-22 | 0.11.0.4 | DimitriSabadie |
| luthor | 3 | 0.0 | 1 | Tools for lexing and utilizing lexemes that integrate with Parsec. | (bsd3, language, library, text) | 2015-11-25 | 0.0.2 | ZankokuOkuno |
| lvar | 5 | 0.0 | 3 | TMVar that can be listened to | (bsd3, concurrency, library) | 2021-04-26 | 0.1.0.0 | sridca |
| lvish | 1 | 0.0 | 1 | Parallel scheduler, LVar data structures, and infrastructure to build more. | (bsd3, concurrency, library) | 2014-09-16 | 1.1.4 | RyanNewton, LindseyKuper, peter_fogg |
| lvmlib | 3 | 0.0 | 2 | The Lazy Virtual Machine (LVM). | (bsd3, compilers-interpreters, library, program) | 2014-09-02 | 1.1 | JurriaanHage |
| lxc | 2 | 0.0 | 1 | High level Haskell bindings to LXC (Linux containers). | (bsd3, library, system) | 2016-01-21 | 0.3.2 | NickolayKudasov |
| lxd-client | 3 | 0.0 | 0 | LXD client written in Haskell. | (gpl, library, program, system) | 2018-02-13 | 0.1.0.6 | hverr |
| lxd-client-config | 4 | 0.0 | 1 | Read the configuration file of the standard LXD client. | (gpl, library, system) | 2017-10-18 | 0.1.0.1 | hverr |
| lz4 | 6 | 0.0 | 2 | LZ4 compression for ByteStrings | (bsd3, codec, library) | 2014-07-08 | 0.2.3.1 | MarkWotton |
| lz4-bytes | 8 | 0.0 | 0 | Bindings to LZ4 | (bsd3, data, library) | 2025-03-26 | 0.1.2.0 | andrewthad, l3c_amartin |
| lz4-conduit | 1 | 0.0 | 0 | LZ4 compression for conduits | (bsd3, codec, compression, conduit, library, program) | 2018-03-25 | 0.3 | scm |
| lz4-frame-conduit | 7 | 0.0 | 0 | Conduit implementing the official LZ4 frame streaming format | (library, mit, program, web) | 2024-12-17 | 0.1.0.2 | NiklasHambuechen |
| lz4-hs | 5 | 2.0 | 0 | lz4 bindings for Haskell | (bsd3, codec, compression, ffi, library) | 2024-07-30 | 0.1.5.3 | vmchale |
| lzip | 1 | 0.0 | 0 | Lzip compression / Lzlib bindings | (codec, compression, gpl, library) | 2019-09-12 | 0.0.0.0 | HerbertValerioRiedel |
| lzlib | 7 | 2.0 | 2 | lzlib bindings | (bsd3, codec, compression, library) | 2025-01-16 | 1.0.7.4 | vmchale |
| lzma | 39 | 2.0 | 10 | LZMA/XZ compression and decompression | (bsd3, codec, compression, library) | 2024-06-15 | 0.0.1.1 | HerbertValerioRiedel, phadej |
| lzma-conduit | 14 | 0.0 | 6 | Conduit interface for lzma/xz compression. | (bsd3, codec, compression, conduit, library) | 2022-04-06 | 1.2.3 | NathanHowell |
| lzma-enumerator | 2 | 0.0 | 1 | Enumerator interface for lzma/xz compression. | (bsd3, codec, compression, enumerator, library) | 2012-04-18 | 0.1.3 | NathanHowell |
| lzma-streams | 1 | 0.0 | 1 | IO-Streams interface for lzma/xz compression | (bsd3, codec, compression, io-streams, library) | 2015-08-16 | 0.1.0.0 | HerbertValerioRiedel |
| lzo | 2 | 2.0 | 0 | minilzo bundled for Haskell | (bsd3, codec, compression, library) | 2023-01-12 | 0.1.1.5 | vmchale |
| mDNSResponder-client | 5 | 0.0 | 1 | Library for talking to the mDNSResponder daemon. | (bsd3, library, network) | 2017-01-11 | 1.0.3 | shlevy |
| maam | 1 | 0.0 | 1 | Monadic Abstracting Abstract Machines (MAAM) built on Galois Transformers | (bsd3, library, program, static-analysis) | 2015-10-27 | 0.3.0.0 | DavidDarais |
| mac | 2 | 2.0 | 1 | Static Mandatory Access Control in Haskell | (bsd3, library, security) | 2016-07-05 | 0.1.3.0 | AlejandroRusso |
| macaroon-shop | 1 | 0.0 | 0 | A toolkit for working with macaroons | (bsd3, library, unclassified) | 2024-09-28 | 0.1.0.1 | IanShipman |
| macbeth-lib | 2 | 0.0 | 0 | Macbeth - A beautiful and minimalistic FICS client | (game, library, program) | 2016-04-05 | 0.0.12 | tgass |
| maccatcher | 5 | 0.0 | 3 | Obtain the host MAC address on *NIX and Windows. | (bsd3, library, text) | 2011-10-23 | 2.1.5 | JasonDusek |
| machination | 4 | 0.0 | 0 | Plot charts as unicode strings. | (library, mpl, plotting) | 2020-05-16 | 1.0.0 | KtorZ |
| machinecell | 3 | 0.0 | 1 | Arrow based stream transducers | (bsd3, control, frp, library, reactivity) | 2018-04-17 | 4.0.1 | HidenoriAzuma |
| machines | 59 | 2.5 | 29 | Networked stream transducers | (bsd3, control, enumerator, library) | 2025-03-03 | 0.7.4 | EdwardKmett, EricMertens, ryanglscott |
| machines-amazonka | 8 | 0.0 | 1 | Machine transducers for Amazonka calls. | (gpl, library, network) | 2017-05-22 | 0.7.1 | misandrist |
| machines-attoparsec | 3 | 0.0 | 0 | Parse machines streams with attoparsec parsers. | (bsd3, control, data, enumerator, library, parsing, text) | 2019-01-31 | 0 | davean |
| machines-binary | 6 | 0.0 | 1 | Binary utilities for the machines library | (apache, library, system) | 2021-04-02 | 7.0.0.0 | aloiscochard |
| machines-bytestring | 2 | 0.0 | 1 | ByteString support for machines | (bsd3, control, library, machines) | 2017-06-07 | 0.1.0.0 | zclod |
| machines-directory | 13 | 0.0 | 2 | Directory (system) utilities for the machines library | (apache, library, system) | 2021-04-02 | 7.0.0.0 | bitemyapp, aloiscochard |
| machines-encoding | 3 | 0.0 | 0 | Transcode encodings with machines. | (bsd3, control, data, enumerator, library, text) | 2019-01-31 | 0 | davean |
| machines-io | 7 | 0.0 | 5 | IO utilities for the machines library | (apache, library, system) | 2021-04-02 | 7.0.0.0 | bitemyapp, aloiscochard |
| machines-process | 6 | 0.0 | 3 | Process (system) utilities for the machines library | (apache, library, system) | 2021-04-04 | 7.0.0.2 | aloiscochard |
| machines-zlib | 3 | 0.0 | 1 | Decompression support for machines | (bsd3, compression, library, machines) | 2015-03-26 | 0.1.0 | RobinGreen |
| macho | 1 | 0.0 | 1 | Parser for Mach-O object format. | (bsd3, data, library) | 2010-03-25 | 0.22 | ErikCharlebois |
| mackerel-client | 5 | 0.0 | 1 | An API client library for Mackerel | (library, mit, web) | 2020-07-18 | 0.3.0 | itchyny |
| maclight | 1 | 0.0 | 1 | Control screen and keyboard backlights on MACs under Linux | (apple, library, mit, program) | 2014-06-04 | 0.1.0.0 | TychoAndersen |
| macos-corelibs | 3 | 0.0 | 0 | Haskell bindings to C-based Mac OS SDK frameworks | (bsd3, library, system) | 2018-12-15 | 0.0.1.0 | fsestini |
| macrm | 1 | 0.0 | 0 | Alternative rm command for macOS that remove files/dirs to the system trash | (bsd3, library, program) | 2020-11-02 | 1.0.0.5 | satosystems |
| mad-props | 5 | 0.0 | 0 | Monadic DSL for building constraint solvers using basic propagators. | (bsd3, library, program, propagators) | 2019-11-12 | 0.2.1.0 | ChrisPenner |
| madlang | 10 | 0.0 | 1 | Randomized templating language DSL | (bsd3, library, text) | 2019-11-09 | 4.0.2.16 | vmchale |
| magic | 18 | 0.0 | 5 | Interface to C file/magic library | (bsd3, library, text) | 2014-10-27 | 1.1 | JohnGoerzen |
| magic-tyfams | 2 | 0.0 | 1 | Write plugins for magic type families with ease | (bsd3, compiler-plugin, library) | 2019-08-11 | 0.1.1.0 | isovector |
| magic-wormhole | 11 | 0.0 | 1 | Interact with Magic Wormhole | (crypto, library, program) | 2021-02-25 | 0.3.4 | ShaeErisson, jml, jcalderone, rkrishnan |
| magicbane | 3 | 0.0 | 1 | A web framework that integrates Servant, RIO, EKG, fast-logger, wai-cli… | (library, public-domain, web) | 2020-11-12 | 0.5.1 | valpackett |
| magma | 1 | 0.0 | 1 | magma is an algebraic structure. | (algebra, bsd3, data, data-structures, library, math) | 2023-04-19 | 0.6.1.1 | KatsutoshiItoh |
| magmas | 3 | 0.0 | 2 | Magma-like objects. | (bsd3, library, math, numerical) | 2020-02-20 | 0.0.1 | cmk |
| mail-pool | 2 | 0.0 | 0 | Preconfigured email connection pool on top of smtp. | (email, library, mit, program) | 2024-08-14 | 2.3.1 | Jappie |
| mail-reports | 4 | 0.0 | 0 | A parser library for DMARC and SMTP TLS reports | (agpl, library, mail) | 2021-01-04 | 0.3.0.0 | implementation |
| mailchimp | 3 | 0.0 | 1 | Bindings for the MailChimp API | (library, mit, web) | 2017-06-07 | 0.3.0 | jpvillaisaza |
| mailgun | 2 | 2.0 | 2 | API binding for Mailgun | (bsd3, email, library, web) | 2019-05-06 | 0.2 | andrewrademacher, davean |
| mailtrap | 30 | 0.0 | 0 | Mailtrap API library. | (email, library, mit) | 2025-02-27 | 0.1.2.2 | DanielDiaz |
| main-tester | 12 | 2.0 | 1 | Capture stdout/stderr/exit code, and replace stdin of your main function. | (apache, library, system, testing) | 2019-03-19 | 0.2.0.1 | igrep |
| mainland-pretty | 33 | 0.0 | 17 | Pretty printing designed for printing source code. | (bsd3, library, text) | 2024-07-02 | 0.7.1.1 | GeoffreyMainland, TroelsHenriksen |
| majordomo | 4 | 0.0 | 1 | Majordomo protocol for ZeroMQ | (bsd3, library, network, program) | 2012-04-11 | 0.1.6 | MarkWotton |
| majority | 1 | 0.0 | 1 | Boyer-Moore Majority Vote Algorithm | (algorithms, library, public-domain) | 2011-07-18 | 1.1 | NisWegmann |
| make-monofoldable-foldable | 3 | 0.0 | 1 | Make a MonoFoldable type into an ordinary Foldable type. | (data, library, mit) | 2017-03-10 | 0.1.0.0 | clinton |
| makedo | 2 | 0.0 | 1 | Helper for writing redo scripts in Haskell | (bsd3, development, library) | 2011-06-09 | 0.1 | EricKow |
| makefile | 5 | 0.0 | 1 | Simple Makefile parser and generator | (library, mit, parsing) | 2017-10-23 | 1.1.0.0 | nmattia |
| mallard | 2 | 0.0 | 0 | Database migration and testing as a library. | (database, library, mit, program) | 2017-09-24 | 0.6.1.1 | andrewrademacher |
| mameya | 3 | 0.0 | 0 | Static Website Generator in Haskell | (library, mit, program, web) | 2018-09-16 | 0.2.1 | bururabit |
| managed | 38 | 0.0 | 22 | A monad for managed values | (bsd3, control, library) | 2023-01-31 | 1.0.10 | GabrielGonzalez |
| managed-functions | 3 | 0.0 | 3 | Remote Management Framework | (library, mit, remote-management) | 2022-06-08 | 1.2.2.0 | martinbednar |
| managed-functions-http-connector | 2 | 0.0 | 1 | Simple HTTP-Based Connector for Managed Functions | (http, library, mit, remote-management) | 2022-06-06 | 1.0.0 | martinbednar |
| managed-functions-json | 2 | 0.0 | 1 | JSON Support for the Managed Functions Framework | (json, library, mit, remote-management) | 2022-06-06 | 1.0.0 | martinbednar |
| manatee | 5 | 2.0 | 2 | The Haskell/Gtk+ Integrated Live Environment | (desktop-environment, gpl, ide, library, manatee, operating-system, program) | 2011-05-14 | 0.2.2 | AndyStewart |
| manatee-all | 1 | 0.0 | 1 | Virtual package to install all Manatee packages. | (desktop-environment, gpl, ide, library, manatee, operating-system, program) | 2011-05-14 | 0.2.2 | AndyStewart |
| manatee-anything | 10 | 0.0 | 1 | Multithread interactive input/search framework for Manatee | (desktop-environment, gpl, ide, library, manatee, operating-system, program) | 2011-01-12 | 0.0.8 | AndyStewart |
| manatee-browser | 12 | 0.0 | 2 | Browser extension for Manatee. | (browser, gpl, library, manatee, network, program) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-core | 3 | 0.0 | 16 | The core of Manatee. | (desktop-environment, gpl, ide, library, manatee, operating-system) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-curl | 4 | 0.0 | 2 | Download Manager extension for Manatee. | (download-manager, gpl, library, manatee, network, program) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-editor | 2 | 0.0 | 2 | Editor extension for Manatee. | (editor, gpl, ide, library, manatee, program) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-filemanager | 12 | 0.0 | 2 | File manager extension for Manatee. | (file-manager, gpl, library, manatee, program) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-imageviewer | 13 | 0.0 | 2 | Image viewer extension for Manatee. | (gpl, image, image-viewer, library, manatee, program) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-ircclient | 11 | 0.0 | 2 | IRC client extension for Manatee. | (gpl, irc, irc-client, library, manatee, program) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-mplayer | 13 | 0.0 | 2 | Mplayer client extension for Manatee. | (gpl, library, manatee, multimedia, multimedia-player, program) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-pdfviewer | 12 | 0.0 | 2 | PDF viewer extension for Manatee. | (gpl, library, manatee, pdf, pdf-viewer, program) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-processmanager | 10 | 0.0 | 2 | Process manager extension for Manatee. | (gpl, library, manatee, process-manager, program, system) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-reader | 12 | 0.0 | 2 | Feed reader extension for Manatee. | (atom, feed, gpl, library, manatee, program, rss, rss-atom-reader) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-template | 5 | 0.0 | 1 | Template code to create Manatee application. | (gpl, ide, library, manatee, program, template) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-terminal | 6 | 0.0 | 2 | Terminal Emulator extension for Manatee. | (download-manager, gpl, library, manatee, network, program) | 2011-05-14 | 0.1.1 | AndyStewart |
| manatee-welcome | 3 | 0.0 | 2 | Welcome module to help user play Manatee quickly. | (gpl, ide, library, manatee, program, welcome) | 2011-05-14 | 0.1.1 | AndyStewart |
| mandrill | 7 | 0.0 | 2 | Library for interfacing with the Mandrill JSON API | (library, mit, network) | 2025-03-11 | 0.5.8.0 | AlfredoDiNapoli, OliverCharles |
| mangopay | 6 | 0.0 | 2 | Bindings to the MangoPay API | (bsd3, library, program, web) | 2015-12-31 | 1.12 | FelipeLessa, JeanPhilippeMoresmau, alanpog |
| mangrove | 5 | 0.0 | 0 | A parser for web documents according to the HTML5 specification. | (library, mpl, web) | 2021-04-16 | 0.1.0.0 | ageitilt |
| manifold-random | 3 | 0.0 | 1 | Sampling random points on general manifolds. | (gpl, library, math) | 2023-07-04 | 0.6.1.0 | leftaroundabout |
| manifolds | 4 | 0.0 | 4 | Coordinate-free hypersurfaces | (gpl, library, math) | 2023-07-04 | 0.6.1.0 | leftaroundabout |
| manifolds-core | 4 | 0.0 | 5 | The basic classes for the manifolds hierarchy. | (gpl, library, math) | 2023-05-18 | 0.6.1.0 | leftaroundabout |
| map-classes | 3 | 0.0 | 1 | A set of classes and instances for working with key/value mappings. | (bsd3, control, library) | 2018-03-31 | 0.1.0.0 | clinton |
| map-exts | 2 | 2.0 | 1 | Extensions to Data.Map | (bsd3, data-structures, library, program) | 2018-01-10 | 0.2.0.0 | coopercm |
| map-reduce-folds | 13 | 0.0 | 1 | foldl wrappers for map-reduce | (bsd3, control, library) | 2023-05-02 | 0.1.2 | adamCS |
| map-syntax | 15 | 2.0 | 15 | Syntax sugar for defining maps | (bsd3, data-structures, library) | 2018-04-03 | 0.3 | DougBeardsley |
| mapalgebra | 3 | 0.0 | 1 | Efficient, polymorphic Map Algebra. | (bsd3, geography, library) | 2020-02-02 | 0.2.1 | fosskers |
| mappings | 6 | 0.0 | 0 | Types which represent functions k -> v | (bsd3, data-structures, library, program) | 2024-05-20 | 0.3.1.0 | jcranch |
| mappy | 3 | 0.0 | 0 | A functional programming language focused around maps. | (bsd3, compilers-interpreters, library, program) | 2016-02-18 | 0.1.3.1 | mjgpy3 |
| mapquest-api | 5 | 0.0 | 1 | Bindings to the MapQuest API | (bsd3, library, web) | 2018-02-17 | 0.3.1 | ocramz |
| maquinitas-tidal | 18 | 0.0 | 0 | library for MIDI control of hardware | (library, mit, sound) | 2022-11-23 | 0.2.17 | montoyamoraga |
| marching-cubes | 2 | 0.0 | 0 | Marching Cubes | (bsd3, computational-geometry, library) | 2023-02-20 | 0.1.0.0 | stla |
| marching-cubes2 | 2 | 0.0 | 0 | Marching Cubes | (bsd3, computational-geometry, library) | 2023-02-23 | 0.1.0.0 | stla |
| marihana | 3 | 0.0 | 0 | Minimal tool to make your blog in Haskell | (library, mit, program, web) | 2018-04-28 | 0.2.2.0 | suzukeno |
| markdown (deprecated in favor of cmark, cmark-gfm) | 16 | 0.0 | 12 | Convert Markdown to HTML, with XSS protection | (bsd3, deprecated, library, web) | 2021-09-29 | 0.1.17.5 | MichaelSnoyman |
| markdown-kate (deprecated in favor of markdown) | 2 | 0.0 | 1 | Convert Markdown to HTML, with XSS protection | (bsd3, deprecated, library, web) | 2013-05-29 | 0.1.2.1 | JoelTaylor |
| markdown-pap | 3 | 0.0 | 1 | markdown parser with papillon | (bsd3, library, text) | 2014-02-12 | 0.0.1.10 | YoshikuniJujo |
| markdown-unlit | 31 | 0.0 | 4 | Literate Haskell support for Markdown | (development, library, mit, program) | 2023-07-10 | 0.6.0 | SimonHengel |
| marked-pretty | 2 | 0.0 | 2 | Pretty-printing library, with scoping, based on pretty. | (bsd3, library, text) | 2015-05-19 | 1.1.2.1 | AndyGill, ryanglscott |
| markov | 5 | 0.0 | 1 | Simple interpreter for Markov's normal algorithms | (bsd3, data, library) | 2010-06-14 | 0.1 | IlyaPortnov |
| markov-chain | 5 | 0.0 | 6 | Markov Chains for generating random sequences with a user definable behaviour. | (algorithms, library) | 2016-07-14 | 0.0.3.4 | HenningThielemann |
| markov-chain-usage-model | 8 | 0.0 | 1 | Computations for Markov chain usage models | (bsd2, library, testing) | 2019-05-14 | 0.0.0 | stevana |
| markov-processes | 2 | 0.0 | 1 | Hidden Markov processes. | (ai, library, mit) | 2014-05-16 | 0.0.2 | vi |
| markov-realization | 9 | 0.0 | 0 | Realizations of Markov chains. | (bsd3, library, statistics) | 2020-03-13 | 0.4 | alexloomis |
| markup | 6 | 0.0 | 1 | Abstraction for HTML-embedded content | (bsd3, data, library, web) | 2018-04-11 | 4.2.0 | athanclark |
| markup-parse | 6 | 0.0 | 3 | A markup parser. | (bsd3, library, project) | 2024-10-12 | 0.1.1.1 | tonyday567 |
| marmalade-upload | 5 | 0.0 | 1 | Upload packages to Marmalade | (development, library, mit, program) | 2014-10-26 | 0.10 | lunaryorn |
| marquise | 2 | 0.0 | 2 | Client library for Vaultaire | (bsd3, library, other, program) | 2015-03-23 | 4.0.0 | fractalcat |
| mars | 1 | 0.0 | 1 | Generates mountainous terrain using a random walk algorithm. | (gpl, graphics, library) | 2016-08-24 | 0.2.1.0 | infrared |
| marshal-contt | 4 | 0.0 | 0 | A ContT-based wrapper for Haskell-to-C marshalling functions. | (foreign, library, mpl) | 2019-09-15 | 0.2.0.0 | typedrat |
| marvin | 4 | 0.0 | 0 | A framework for modular, portable chat bots. | (bsd3, development, library, program) | 2017-09-24 | 0.2.5 | justus |
| marvin-interpolate | 9 | 0.0 | 1 | Compile time string interpolation a la Scala and CoffeeScript | (bsd3, library, text) | 2017-05-10 | 1.1.2 | justus |
| marxup | 3 | 0.0 | 1 | Markup language preprocessor for Haskell | (gpl, library, program, text) | 2019-11-19 | 3.1.2.0 | JeanPhilippeBernardy |
| mason | 5 | 2.0 | 2 | Fast and extensible bytestring builder | (bsd3, data, library) | 2023-01-02 | 0.2.6 | FumiakiKinoshita |
| massiv | 22 | 2.5 | 15 | Massiv (Массив) is an Array Library. | (array, bsd3, data, data-structures, library, parallelism) | 2025-01-12 | 1.0.4.1 | lehins |
| massiv-io | 14 | 2.0 | 1 | Import/export of Image files into massiv Arrays | (bsd3, data, data-structures, library) | 2021-10-23 | 1.0.0.1 | lehins |
| massiv-persist | 3 | 0.0 | 0 | Compatibility of 'massiv' with 'persist' | (array, bsd3, data-structures, library, serialization) | 2022-07-05 | 1.0.0.3 | lehins |
| massiv-scheduler (deprecated in favor of scheduler) | 7 | 2.0 | 0 | Work stealing scheduler for Massiv (Массив) and other parallel applications. | (bsd3, concurrency, deprecated, library, parallelism) | 2019-03-27 | 0.1.1.0 | lehins |
| massiv-serialise | 13 | 2.0 | 0 | Compatibility of 'massiv' with 'serialise' | (array, bsd3, data-structures, library, serialization) | 2021-11-25 | 1.0.0.2 | lehins |
| massiv-test | 16 | 0.0 | 0 | Library that contains generators, properties and tests for Massiv Array Library. | (bsd3, data, data-structures, library, parallelism) | 2025-01-12 | 1.1.0.1 | lehins |
| master-plan | 3 | 0.0 | 0 | The project management tool for hackers | (library, mit, program, tools) | 2017-08-18 | 0.3.1 | rodrigosetti |
| matcha | 1 | 0.0 | 0 | A micro web framework based on pattern matching | (bsd3, http, library, program, web) | 2024-06-05 | 0.0.0.1 | rashad1030 |
| matchable | 17 | 0.0 | 2 | A type class for Matchable Functors. | (bsd3, functors, library) | 2024-12-21 | 0.2 | viercc |
| matchable-th | 7 | 0.0 | 0 | Generates Matchable instances using TemplateHaskell | (bsd3, functors, library) | 2024-12-21 | 0.2.1 | viercc |
| matcher | 5 | 0.0 | 4 | A composable abstraction for checking or converting a context value | (library, mit, unclassified) | 2016-04-04 | 0.1.1.3 | NikitaVolkov |
| matchers | 5 | 0.0 | 3 | Text matchers | (bsd3, console, library) | 2015-01-12 | 0.24.0.0 | OmariNorman |
| math-extras | 6 | 0.0 | 0 | A variety of mathematical utilities | (bsd3, library, math, numeric) | 2020-03-03 | 0.1.1.0 | zliu41 |
| math-functions | 113 | 2.25 | 41 | Collection of tools for numeric computations | (bsd2, library, math, numeric) | 2024-03-30 | 0.3.4.4 | AlexeyKhudyakov, BryanOSullivan |
| math-grads | 2 | 2.0 | 0 | Library containing graph data structures and graph algorithms | (bsd3, graph, library, math) | 2020-04-02 | 0.1.6.7 | AlexKane |
| math-interpolate | 2 | 0.0 | 0 | Class for interpolation of values | (bsd3, data, library) | 2019-05-04 | 0.1.0.1 | ThomasEding |
| math-metric | 1 | 0.0 | 0 | Typeclass for metric spaces | (bsd3, data, library) | 2019-05-04 | 0.1.0.1 | ThomasEding |
| math-programming | 5 | 0.0 | 2 | A library for formulating and solving math programs. | (bsd3, library, math) | 2023-01-28 | 0.5.1 | prsteele |
| math-programming-glpk | 6 | 0.0 | 0 | A GLPK backend to the math-programming library. | (bsd3, library, math) | 2023-01-28 | 0.5.1 | prsteele |
| math-programming-tests | 8 | 0.0 | 0 | Utility functions for testing implementations of the math-programming library. | (bsd3, library, math) | 2023-01-28 | 0.5.1 | prsteele |
| mathexpr | 7 | 0.0 | 1 | Parse and evaluate math expressions with variables and functions | (gpl, library, math) | 2022-07-14 | 0.3.1.0 | mdibaiee |
| mathflow | 2 | 0.0 | 1 | Dependently typed tensorflow modeler | (bsd3, library, math) | 2017-08-08 | 0.1.0.0 | junjihashimoto |
| mathista (deprecated) | 3 | 0.0 | 1 | A small programming language for numerical computing | (deprecated, language, library, program, public-domain) | 2015-10-11 | 0.0.1 | seiya |
| mathlink | 2 | 0.0 | 1 | Write Mathematica packages in Haskell | (bsd3, foreign, library) | 2009-11-11 | 2.0.1.1 | TracyWadleigh, jfennick |
| mathlist | 5 | 0.0 | 0 | Math using lists, including FFT and Wavelet | (bsd3, education, library, math, numerics) | 2023-05-22 | 0.2.0.0 | djsamperi |
| matlab | 2 | 0.0 | 1 | Matlab bindings and interface | (bsd3, foreign, library, math, program) | 2020-07-28 | 0.3.0.0 | DylanSimon, bmsherman, bebarker |
| matplotlib | 30 | 2.5 | 1 | Bindings to Matplotlib; a Python plotting library | (bsd3, graphics, library) | 2021-11-08 | 0.7.7 | AndreiBarbu |
| matrices | 17 | 0.0 | 10 | native matrix based on vector | (bsd3, data, library) | 2018-12-21 | 0.5.0 | kaizhang |
| matrix | 53 | 2.25 | 45 | A native implementation of matrix operations. | (library, math, mit) | 2025-02-27 | 0.3.6.4 | DanielDiaz |
| matrix-as-xyz | 6 | 0.0 | 3 | Read and Display Jones-Faithful notation for spacegroup and planegroup | (bsd3, chemistry, library) | 2020-08-09 | 0.1.2.2 | narumij |
| matrix-client | 4 | 0.0 | 0 | A matrix client library | (apache, library, network) | 2025-02-12 | 0.1.6.1 | TristanCacqueray |
| matrix-lens | 3 | 0.0 | 0 | Optics for the "matrix" package | (bsd3, library, math) | 2020-07-07 | 0.1.0.0 | lgastako |
| matrix-market | 2 | 0.0 | 1 | Read and write NIST Matrix Market files | (bsd3, library, math, system) | 2008-04-04 | 1.2 | PatrickPerry |
| matrix-market-attoparsec | 18 | 2.0 | 3 | Parsing and serialization functions for the NIST Matrix Market format | (bsd2, library, parsers) | 2020-01-19 | 0.1.1.3 | ocramz |
| matrix-market-pure | 7 | 0.0 | 1 | Pure and composable reader and writer of the Matrix Market format. | (bsd3, library, math) | 2011-02-21 | 0.2 | SergeyAstanin |
| matrix-sized | 2 | 0.0 | 0 | Haskell matrix library with interface to C++ linear algebra libraries. | (bsd3, library, math) | 2020-06-22 | 0.1.1 | kaizhang |
| matrix-static | 8 | 2.0 | 1 | Type-safe matrix operations | (bsd3, library, math) | 2020-02-18 | 0.3 | wchresta |
| matroid | 3 | 2.0 | 0 | matroid (combinatorial pre-geometries) library | (bsd3, combinatorics, library, mathematics, optimization) | 2021-02-28 | 0.0.0.1.1 | alb |
| matterhorn | 52 | 0.0 | 1 | Terminal client for the Mattermost chat system | (bsd3, chat, library, program) | 2025-03-10 | 90000.1.0 | JonathanDaugherty, KevinQuick |
| mattermost-api | 49 | 0.0 | 2 | Client API for Mattermost chat system | (bsd3, library, web) | 2024-02-03 | 90000.0.0 | JonathanDaugherty, KevinQuick |
| mattermost-api-qc | 42 | 0.0 | 1 | QuickCheck instances for the Mattermost client API library | (library, testing) | 2024-02-03 | 90000.0.0 | JonathanDaugherty, KevinQuick |
| maude | 5 | 0.0 | 1 | An interface to the Maude rewriting system. | (language, library, mit) | 2012-07-09 | 0.6.1 | DavidLazar |
| maxent | 4 | 0.0 | 1 | Compute Maximum Entropy Distributions | (bsd3, library, math) | 2014-10-09 | 0.7 | JonathanFischoff, pash |
| maxent-learner-hw | 2 | 0.0 | 0 | Hayes and Wilson's maxent learning algorithm for phonotactic grammars. | (library, linguistics, program) | 2017-05-12 | 0.2.1 | gtsteel |
| maximal-cliques | 7 | 2.0 | 2 | Enumerate all maximal cliques of a graph. | (algorithms, bsd3, library) | 2015-03-22 | 0.1.1 | GershomBazerman |
| maybe-justify | 5 | 0.0 | 1 | Simple higher order function for Maybe | (data, library, public-domain) | 2015-06-24 | 0.1.0.0 | taksuyu |
| maybench | 2 | 0.0 | 1 | Automated benchmarking tool | (bsd3, development, library, program) | 2008-09-06 | 0.2.4.1 | EricKow |
| mbox | 6 | 2.0 | 2 | Read and write standard mailbox files. | (bsd3, data, library, system, text) | 2017-08-16 | 0.3.4 | GershomBazerman |
| mbtiles | 2 | 0.0 | 1 | Haskell MBTiles client. | (bsd3, database, library) | 2017-09-02 | 0.6.0.0 | jmc41493 |
| mbug | 2 | 0.0 | 0 | download bugs mailboxes | (debian, gpl, library, program) | 2019-01-09 | 1.3.2 | DmitryBogatov |
| mcaeson | 4 | 0.0 | 0 | An Aeson parsing toolkit | (bsd3, json, library, program, web) | 2021-04-12 | 0.0.0.1 | ChrisDornan |
| mcl | 2 | 0.0 | 2 | Bindings to mcl, a generic and fast pairing-based cryptography library | (bsd3, crypto, library, math) | 2017-05-09 | 1.0.1 | arybczak |
| mcmc | 10 | 0.0 | 0 | Sample from a posterior using Markov chain Monte Carlo | (gpl, library, math, statistics) | 2024-10-07 | 0.8.3.1 | dschrempf |
| mcmc-samplers | 4 | 2.0 | 1 | Combinators for MCMC sampling | (bsd3, library, machine-learning, math, numeric, statistics) | 2014-11-10 | 0.1.1.1 | pravnar, z |
| mcmc-synthesis | 2 | 0.0 | 2 | MCMC applied to probabilistic program synthesis | (gpl, language, library) | 2014-04-13 | 0.1.2.2 | TikhonJelvis |
| mcmc-types | 7 | 1.75 | 5 | Common types for sampling. | (library, math, mit, numeric) | 2016-12-04 | 1.0.3 | JaredTobin |
| mcpi | 3 | 0.0 | 1 | Connect to MineCraft running on a Raspberry PI. | (library, minecraft, network, public-domain, raspberrypi) | 2014-02-05 | 0.0.1.2 | DouglasBurke |
| md5 | 4 | 0.0 | 0 | MD5 Hash | (bsd3, data, library) | 2024-02-02 | 0.1.0.3 | andrewthad, l3c_amartin |
| mdapi | 2 | 0.0 | 1 | Haskell interface to Fedora's mdapi | (bsd2, fedora, library) | 2015-11-28 | 1 | RickyElrod |
| mdcat | 2 | 0.0 | 1 | Markdown viewer in your terminal | (library, mit, program, text) | 2015-03-17 | 0.1.0.4 | bobfang1992 |
| mdp | 3 | 0.0 | 0 | Tools for solving Markov Decision Processes. | (algorithms, library, math, mit, program) | 2016-11-29 | 0.1.1.0 | prsteele |
| mealstrom | 2 | 2.0 | 1 | Manipulate FSMs and store them in PostgreSQL. | (control, database, library, mit) | 2021-01-15 | 0.0.1.1 | amx |
| mealy | 8 | 0.0 | 3 | Mealy machines for processing time-series and ordered data. | (algorithm, bsd3, library) | 2024-10-12 | 0.5.0.0 | tonyday567 |
| means | 3 | 0.0 | 1 | calculate varieties of mean/average using semigroup. | (data, library, mit) | 2016-06-13 | 0.1.0.0 | winterland |
| mecab | 3 | 0.0 | 2 | A Haskell binding to MeCab | (bsd3, library, natural-language-processing) | 2013-08-20 | 0.4.0 | HideyukiTanaka |
| mech | 1 | 1.25 | 1 | mecha are the most complex composite machines known to humanity, lets build them well! | (bsd2, concurrency, control, data, library, network, system) | 2016-08-11 | 0.0.0.0 | CarterSchonwald |
| mecha | 3 | 0.0 | 1 | A constructive solid geometry (CSG) modeling language. | (bsd3, language, library, program) | 2011-06-11 | 0.1.1 | TomHawkins |
| mechs | 2 | 1.25 | 1 | mecha are the most complex composite machines known to humanity, lets build them well! | (bsd2, concurrency, control, data, library, network, system) | 2016-08-11 | 0.0.0.0 | CarterSchonwald |
| med-module | 7 | 0.0 | 1 | Parse song module files from Amiga MED and OctaMED | (gpl, library, sound) | 2023-06-04 | 0.1.3 | HenningThielemann |
| medea | 5 | 0.0 | 0 | A schema language for JSON. | (data, library, mit) | 2020-08-05 | 1.2.0 | koz_ross |
| mediabus | 2 | 0.0 | 2 | Multimedia streaming on top of Conduit | (bsd3, library, media) | 2017-07-04 | 0.4.0.1 | SvenHeyll |
| mediabus-fdk-aac | 2 | 0.0 | 1 | Mediabus plugin for the Frauenhofer ISO-14496-3 AAC FDK | (bsd3, library, sound) | 2017-04-24 | 0.4.0.0 | SvenHeyll |
| mediabus-rtp | 1 | 0.0 | 0 | Receive and Send RTP Packets | (audio, bsd3, library, program) | 2017-07-04 | 0.4.0.1 | SvenHeyll |
| median-stream | 8 | 0.0 | 1 | Constant-time queries for the median of a stream of numeric data. | (bsd3, data, library) | 2016-11-24 | 0.7.0.0 | jmc41493 |
| mediawiki | 4 | 0.0 | 1 | Interfacing with the MediaWiki API | (bsd3, library, program, web) | 2013-11-20 | 0.2.6 | SigbjornFinne |
| medium-sdk-haskell | 1 | 0.0 | 1 | Haskell SDK for communicating with the Medium API | (gpl, library, web) | 2015-11-16 | 0.1.0.0 | timmy_tofu |
| meep | 5 | 0.0 | 1 | A silly container | (bsd2, data, library) | 2018-08-04 | 0.1.2.2 | DmitryMalikov, MatveyAksenov |
| megalisp | 1 | 0.0 | 0 | lisp parser using mega-parsec | (bsd3, library, parser) | 2020-06-14 | 0.0.1 | KristofBastiaensen |
| megaparsec | 239 | 2.75 | 284 | Monadic parser combinators | (bsd2, library, parsing) | 2024-11-19 | 9.7.0 | HerbertValerioRiedel, TikhonJelvis, mrkkrp |
| megaparsec-tests | 16 | 0.0 | 0 | Test utilities and the test suite of Megaparsec | (bsd2, library, parsing) | 2024-11-19 | 9.7.0 | mrkkrp |
| megastore | 2 | 0.0 | 0 | Bulk image or strict bytestring storage | (bsd3, data, data-structures, image, library, program) | 2023-02-27 | 0.1.1.1 | MilesLitteral |
| meldable-heap | 3 | 0.0 | 1 | Asymptotically optimal, Coq-verified meldable heaps, AKA priority queues | (bsd3, data-structures, library) | 2010-05-23 | 2.0.3 | JimApple |
| melf | 6 | 0.0 | 1 | An Elf parser | (bsd3, data, library, program) | 2024-04-14 | 1.3.1 | amakarov |
| mello | 3 | 0.0 | 0 | No-fuss syntax with s-expressions | (bsd3, library, parsing) | 2024-12-18 | 0.3.0 | ejconlon |
| mellon-core | 4 | 0.0 | 2 | Control physical access devices | (bsd3, library, system) | 2018-04-03 | 0.8.0.7 | dhess |
| mellon-gpio | 4 | 0.0 | 0 | GPIO support for mellon | (bsd3, library, system) | 2018-04-03 | 0.8.0.7 | dhess |
| mellon-web | 2 | 0.0 | 0 | A REST web service for Mellon controllers | (bsd3, library, web) | 2018-04-03 | 0.8.0.7 | dhess |
| melody | 2 | 0.0 | 1 | A functional scripting language | (language, library, mit, program) | 2014-01-10 | 0.2 | jozefg |
| mem-info | 39 | 0.0 | 0 | Print the core memory usage of programs | (bsd3, command-line-tools, library, program, system) | 2025-03-03 | 0.4.1.0 | adetokunbo |
| membership | 6 | 2.0 | 7 | Indices for type level lists | (bsd3, library, type) | 2021-02-20 | 0.0.1 | FumiakiKinoshita |
| membrain | 6 | 2.25 | 0 | Type-safe memory units | (library, memory, mpl, safe) | 2020-05-11 | 0.0.0.2 | vrom911 |
| memcache | 9 | 0.0 | 5 | A memcached client library. | (bsd3, database, library) | 2024-03-27 | 0.3.0.2 | DavidTerei |
| memcache-conduit | 2 | 0.0 | 1 | Conduit library for memcache procotol | (library, mit, network) | 2015-04-27 | 0.0.3 | junjihashimoto |
| memcache-haskell | 3 | 0.0 | 2 | Memcache procotol library | (library, mit, network) | 2015-04-27 | 0.0.10.1 | ikehara, junjihashimoto, yjkmy |
| memcached | 3 | 0.0 | 1 | haskell bindings for memcached | (library, network) | 2010-11-24 | 0.2.1 | AlsonKemp, OlegKatsitadze |
| memcached-binary | 5 | 0.0 | 3 | memcached client using binary protocol. | (database, library, mit) | 2014-09-11 | 0.2.0 | HirotomoMoriwaki |
| memdb | 2 | 0.0 | 0 | Efficient in memory indexed database | (database, library, mit) | 2019-07-22 | 1.0.0.3 | pkamenarsky |
| memexml | 5 | 0.0 | 1 | Library for reading Meme XML output | (bioinformatics, bsd3, library) | 2015-09-11 | 0.0.3 | FlorianEggenhofer |
| memfd | 1 | 2.0 | 0 | Open temporary anonymous Linux file handles | (apache, filesystem, library, linux) | 2023-03-24 | 1.0.1.3 | chris_martin, Monoid_Mary |
| meminfo | 3 | 0.0 | 1 | Library for reading `/proc/meminfo` | (bsd3, library, system) | 2017-03-16 | 0.2.0.0 | lukec |
| memo-map | 3 | 0.0 | 0 | Memoization in a Map | (library, memoization, mit) | 2025-03-26 | 0.0.0.0 | PatrickBrisbin |
| memo-ptr | 1 | 0.0 | 1 | Pointer equality memoization | (control, library, mit) | 2015-05-31 | 0.1.0.0 | edofic |
| memo-sqlite | 5 | 0.0 | 1 | memoize functions using SQLite3 database | (bsd3, database, library) | 2018-03-14 | 0.2 | ClaudeHeilandAllen |
| memoization-utils | 2 | 0.0 | 1 | Utilities for memoizing functions | (control, library, mit) | 2015-11-06 | 0.1.0.1 | yamadapc |
| memoize | 13 | 0.0 | 10 | A memoization library | (bsd3, data, library) | 2022-09-16 | 1.1.2 | JesseTov |
| memorable-bits | 1 | 0.0 | 0 | Generate human memorable strings from binary data. | (bsd2, data, library) | 2019-03-11 | 0.1.0.1 | lukec |
| memory | 124 | 0.0 | 253 | memory and related abstraction stuff | (bsd3, library, memory) | 2022-09-05 | 0.18.0 | VincentHanquez, nicolasdp |
| memory-hexstring | 7 | 0.0 | 5 | Hex-string type for Haskell Web3 library. | (apache, library, network) | 2024-10-03 | 1.0.1.0 | akru |
| memory-pool | 11 | 0.0 | 0 | Short description | (apache, library, memory) | 2024-12-09 | 0.1.0.0 | lehins, IOHK |
| memorypool | 2 | 0.0 | 1 | basic memory pool outside of haskell heap/GC | (bsd3, library, system) | 2016-08-26 | 0.1.0.0 | lspitzner |
| mempack | 24 | 0.0 | 0 | Short description | (algorithms, bsd3, library) | 2025-01-09 | 0.1.1.0 | lehins |
| memzero | 2 | 0.0 | 0 | Securely erase memory contents by writing zeros to it. | (apache, cryptography, library) | 2023-03-04 | 0.1 | RenzoCarbonara |
| menoh | 5 | 0.0 | 0 | Haskell binding for Menoh DNN inference library | (deep-learning, library, machine-learning, mit) | 2018-11-08 | 0.3.0 | MasahiroSakai |
| menshen (deprecated) | 3 | 0.0 | 4 | Data Validation | (bsd3, deprecated, library, web) | 2019-04-01 | 0.0.3 | leptonyu |
| mercury-api | 4 | 0.0 | 0 | Haskell binding to Mercury API for ThingMagic RFID readers | (hardware, library, mit, program) | 2019-01-09 | 0.1.0.2 | ppelleti |
| merge | 5 | 0.0 | 1 | A functor for consistent merging of information | (data, library, mit) | 2021-09-19 | 0.3.1.1 | sgschlesinger |
| merge-bash-history | 4 | 0.0 | 0 | command line utility to merge bash_history | (bsd3, library, program, tools) | 2018-09-17 | 0.1.0.1 | JiriMarsicek |
| mergeful | 7 | 0.0 | 2 | (library, mit, unclassified) | 2022-06-19 | 0.3.0.0 | Norfair | |
| mergeful-persistent | 8 | 0.0 | 0 | Support for using mergeful from persistent-based databases | (library, mit, unclassified) | 2023-10-09 | 0.3.0.1 | Norfair |
| mergeless | 7 | 0.0 | 2 | (library, mit, unclassified) | 2022-06-19 | 0.4.0.0 | Norfair | |
| mergeless-persistent | 6 | 0.0 | 0 | Support for using mergeless from persistent-based databases | (library, mit, unclassified) | 2023-10-09 | 0.1.0.1 | Norfair |
| merkle-log | 11 | 0.0 | 0 | Merkle Tree Logs | (bsd3, data, library) | 2023-06-09 | 0.2.0 | larsk |
| merkle-patricia-db | 3 | 0.0 | 1 | A modified Merkle Patricia DB | (apache, data-structures, library) | 2017-09-01 | 0.1.0 | jamshid |
| merkle-tree | 2 | 0.0 | 1 | An implementation of a Merkle tree and merkle tree proofs of inclusion | (development, library) | 2018-11-21 | 0.1.1 | sdiehl |
| mersenne-random | 12 | 0.0 | 9 | Generate high quality pseudorandom numbers using a SIMD Fast Mersenne Twister | (bsd3, library, math, system) | 2011-06-18 | 1.0.0.1 | DonaldStewart |
| mersenne-random-pure64 | 27 | 0.0 | 25 | Generate high quality pseudorandom numbers purely using a Mersenne Twister | (bsd3, library, math, system) | 2016-08-29 | 0.2.2.0 | BenGamari, DonaldStewart |
| message-db-temp | 1 | 0.0 | 0 | Temporary message-db for integration testing | (database, eventsourcing, eventstore, library, mit, testing) | 2022-07-16 | 0.0.1.0 | discodave |
| messagepack | 12 | 0.0 | 14 | Serialize instance for Message Pack Object | (data, library, mit) | 2022-03-20 | 0.5.5 | rodrigosetti, saep |
| messagepack-rpc | 2 | 0.0 | 1 | Message Pack RPC over TCP | (library, mit, network) | 2015-11-04 | 0.5.1 | rodrigosetti |
| messente | 2 | 0.0 | 1 | Messente SMS Gateway | (api, library, mit) | 2015-04-04 | 0.1.0.1 | kaiko |
| meta-misc | 2 | 0.0 | 1 | Utility library providing miscellaneous meta-programming utilities. | (bsd3, data, generics, language, library, utility) | 2014-12-02 | 0.1.0.3 | ByronJohnson |
| meta-par | 1 | 0.0 | 2 | Provides the monad-par interface, but based on modular scheduler "mix-ins". | (bsd3, control, library, monads, parallelism) | 2012-05-04 | 0.3 | RyanNewton |
| meta-par-accelerate | 7 | 0.0 | 1 | Support for integrated Accelerate computations within Meta-par. | (bsd3, library, parallelism) | 2012-05-14 | 0.3.5 | RyanNewton |
| metadata | 4 | 0.0 | 1 | metadata library for semantic web | (bsd3, data, library, text, web) | 2016-03-25 | 0.4.3.0 | KatsutoshiItoh |
| metaheuristics | 2 | 0.0 | 0 | Generalised local search within Haskell, for applications in combinatorial optimisation. | (control, library, local-search, optimisation) | 2019-10-04 | 0.0.8 | richardjamessenington |
| metamorphic | 2 | 0.0 | 1 | metamorphisms: ana . cata or understanding folds and unfolds | (algebra, graphs, library, recursion) | 2012-07-10 | 0.1.2.3 | DrewDay |
| metaplug (deprecated in favor of hint) | 3 | 0.0 | 1 | a tiny ghc api wrapper | (bsd3, deprecated, library, unclassified) | 2007-10-11 | 0.1.1 | AustinSeipp |
| metar | 3 | 0.0 | 1 | Australian METAR | (aviation, bsd3, data, library, program) | 2019-04-12 | 0.0.3 | TonyMorris, qfpl |
| metar-http | 2 | 0.0 | 0 | HTTP for METAR | (aviation, bsd3, data, library, program) | 2019-02-07 | 0.0.3 | TonyMorris |
| method | 4 | 0.0 | 1 | rebindable methods for improving testability | (bsd3, control, library) | 2021-05-07 | 0.4.0.0 | autotaker |
| metric | 2 | 0.0 | 2 | Metric spaces. | (data, library, mit) | 2014-05-30 | 0.2.0 | vi, SimonAlling |
| metrics | 10 | 0.0 | 1 | High-performance application metric tracking | (data, library, mit) | 2017-08-09 | 0.4.1.1 | IanDuncan |
| metricsd-client | 1 | 0.0 | 1 | Client for the metrics aggregator Metricsd | (bsd3, library, metrics, monitoring, network) | 2014-01-02 | 0.1 | JanVornberger |
| metro | 5 | 0.0 | 8 | A simple tcp and udp socket server framework | (bsd3, framework, library, network) | 2021-04-09 | 0.1.0.5 | Lupino |
| metro-socket | 2 | 0.0 | 1 | Socket transport for metro | (bsd3, library, web) | 2021-04-09 | 0.1.0.1 | Lupino |
| metro-transport-crypto | 5 | 0.0 | 0 | Crypto transport for metro | (bsd3, library, web) | 2020-08-09 | 0.1.0.0 | Lupino |
| metro-transport-tls | 2 | 0.0 | 0 | TLS transport for metro | (bsd3, library, web) | 2020-08-09 | 0.1.0.0 | Lupino |
| metro-transport-websockets | 5 | 0.0 | 0 | Websockets transport for metro | (bsd3, library, web) | 2020-08-09 | 0.1.0.0 | Lupino |
| metro-transport-xor | 4 | 0.0 | 0 | XOR transport for metro | (bsd3, library, web) | 2020-08-09 | 0.1.0.0 | Lupino |
| metronome | 4 | 0.0 | 1 | Time Synchronized execution. | (bsd3, library, system) | 2016-05-29 | 0.1.1 | PaoloVeronelli |
| mezzo | 3 | 2.0 | 1 | Typesafe music composition | (library, mit, music) | 2017-10-08 | 0.3.1.0 | DimaSamoz |
| mezzolens | 2 | 2.0 | 1 | Pure Profunctor Functional Lenses | (apache, lenses, library) | 2015-10-11 | 0.0.0 | RussellOConnor |
| mfsolve | 26 | 2.0 | 2 | Equation solver and calculator à la metafont | (bsd3, library, math) | 2023-07-10 | 0.3.2.2 | BrentYorgey, KristofBastiaensen |
| mgeneric | 1 | 0.0 | 1 | Generics with multiple parameters | (data, library, mit) | 2015-03-21 | 0.0.0.2 | rbocquet |
| mi | 2 | 0.0 | 1 | Multiple Instance for Haskell | (language, library, mit) | 2014-02-28 | 0.0.1 | matt |
| micro-gateway | 2 | 0.0 | 0 | A Micro service gateway. | (bsd3, cloud, faas, gateway, library, network, program, saas) | 2020-10-10 | 1.1.0.1 | Lupino |
| micro-recursion-schemes | 4 | 0.0 | 4 | Simple recursion schemes | (bsd3, control, library, recursion) | 2018-05-14 | 5.0.2.2 | |
| microaeson | 47 | 0.0 | 1 | A tiny JSON library with light dependency footprint | (gpl, json, library, text, web) | 2024-06-25 | 0.1.0.2 | AndreasAbel, HerbertValerioRiedel |
| microbase | 1 | 0.0 | 1 | A minimal base to work around GHC bugs. | (library, mit, prelude) | 2021-01-21 | 4.15.0.0.1 | dailectic |
| microbench | 5 | 0.0 | 1 | Microbenchmark Haskell code | (bsd3, development, library) | 2008-03-02 | 0.1 | EvanMartin |
| microc | 3 | 0.0 | 0 | microc compiler | (bsd3, compiler, library, program) | 2017-11-06 | 1.0.0.1 | hurou927 |
| microformats2-parser | 9 | 2.0 | 1 | A Microformats 2 parser. | (library, public-domain, web) | 2022-10-18 | 1.0.2.2 | valpackett |
| microformats2-types (deprecated in favor of microformats2-parser, aeson) | 4 | 0.0 | 2 | Microformats 2 types (with Aeson instances) | (deprecated, library, public-domain, web) | 2015-07-30 | 0.4.1 | valpackett |
| microgroove | 2 | 0.0 | 1 | Array-backed extensible records | (library, mit, records) | 2018-02-20 | 0.2.1.0 | dailectic |
| microlens | 173 | 2.75 | 248 | A tiny lens library with no dependencies | (bsd3, data, lenses, library) | 2025-02-20 | 0.4.14.0 | Artyom, stevenfontanella |
| microlens-aeson | 55 | 0.0 | 6 | Law-abiding lenses for Aeson, using microlens | (library, mit, numeric) | 2024-03-01 | 2.5.2 | fosskers |
| microlens-contra | 9 | 0.0 | 3 | True folds and getters for microlens | (bsd3, data, lenses, library) | 2022-12-14 | 0.1.0.3 | Artyom, stevenfontanella |
| microlens-each (deprecated in favor of microlens) | 2 | 0.0 | 1 | 'each' for microlens | (bsd3, data, deprecated, lenses, library) | 2015-04-19 | 0.1.0.0 | Artyom |
| microlens-ghc | 75 | 2.0 | 11 | microlens + array, bytestring, containers, transformers | (bsd3, data, lenses, library) | 2025-03-08 | 0.4.15.1 | Artyom, stevenfontanella |
| microlens-mtl | 110 | 0.0 | 32 | microlens support for Reader/Writer/State from mtl | (bsd3, data, lenses, library) | 2025-02-20 | 0.2.1.0 | Artyom, stevenfontanella |
| microlens-platform | 93 | 0.0 | 40 | microlens + all batteries included (best for apps) | (bsd3, data, lenses, library) | 2025-02-21 | 0.4.4.1 | Artyom, stevenfontanella |
| microlens-pro | 33 | 0.0 | 1 | Prisms and isomorphisms for microlens | (bsd3, data, lenses, library) | 2025-03-08 | 0.2.0.4 | stevenfontanella |
| microlens-process | 12 | 2.0 | 0 | Micro-optics for the process library | (bsd3, library, system) | 2020-05-30 | 0.2.0.2 | topos |
| microlens-th | 131 | 0.0 | 83 | Automatic generation of record lenses for microlens | (bsd3, data, lenses, library) | 2025-03-08 | 0.4.3.17 | Artyom, stevenfontanella |
| micrologger | 3 | 0.0 | 0 | A super simple logging module. | (bsd3, library, web) | 2017-11-06 | 0.5.0.0 | savannidgerinel |
| microsoft-translator | 4 | 0.0 | 1 | Bindings to the Microsoft Translator API | (library, mit, natural-language) | 2018-12-29 | 0.1.2 | Cliff_Harvey |
| microspec | 9 | 2.0 | 1 | Tiny QuickCheck test library with minimal dependencies | (bsd3, library, test, testing) | 2018-11-10 | 0.2.1.3 | TomMurphy |
| microstache | 60 | 2.5 | 3 | Mustache templates for Haskell | (bsd3, library, text) | 2024-05-17 | 1.0.3 | phadej |
| microtimer | 6 | 0.0 | 1 | A tiny library for benchmarking IO actions. | (bsd3, library, system) | 2013-03-23 | 0.0.1.2 | AustinSeipp |
| mida (deprecated) | 5 | 0.0 | 0 | Language for algorithmic generation of MIDI files | (deprecated, gpl, language, library, program) | 2016-09-10 | 1.0.2 | mrkkrp |
| midair | 6 | 2.0 | 1 | Hot-swappable FRP | (concurrency, control, frp, gpl, interaction, library, music, reactive, reactivity, user-interfaces) | 2018-11-10 | 0.2.0.1 | TomMurphy |
| midi | 11 | 0.0 | 20 | Handling of MIDI messages and files | (library, music, sound) | 2023-01-14 | 0.2.2.4 | HenningThielemann |
| midi-alsa | 10 | 0.0 | 5 | Convert between datatypes of the midi and the alsa packages | (bsd3, library, music, sound) | 2013-05-17 | 0.2.1 | HenningThielemann |
| midi-simple | 4 | 0.0 | 1 | A simple and fast library for working with MIDI messages | (lgpl, library, sound) | 2017-02-15 | 0.1.0.0 | tsahyt |
| midi-util | 7 | 0.0 | 1 | Utility functions for processing MIDI files | (bsd3, library, music) | 2019-04-19 | 0.2.1 | mtolly |
| midi-utils | 1 | 0.0 | 1 | Utilities for working with MIDI data | (gpl, library, sound) | 2016-08-15 | 0.1.0.0 | GuiltyDolphin |
| mig | 3 | 0.0 | 5 | Build lightweight and composable servers | (bsd3, library, web) | 2023-11-29 | 0.2.1.0 | AntonKholomiov |
| mig-client | 3 | 0.0 | 1 | Build http-clients from API definition for mig servers | (bsd3, library, web) | 2023-11-29 | 0.1.1.0 | AntonKholomiov |
| mig-extra | 2 | 0.0 | 1 | Extra utils for Mig core library | (bsd3, library, web) | 2023-11-29 | 0.1.1.0 | AntonKholomiov |
| mig-server | 2 | 0.0 | 0 | Build lightweight and composable servers | (bsd3, library, web) | 2023-11-29 | 0.2.1.0 | AntonKholomiov |
| mig-swagger-ui | 4 | 0.0 | 1 | Swagger servers for mig library | (bsd3, library, web) | 2023-11-05 | 0.1.0.1 | AntonKholomiov |
| mig-wai | 3 | 0.0 | 1 | Render mig-servers as wai-applications | (bsd3, library, web) | 2023-11-29 | 0.1.1.0 | AntonKholomiov |
| mighttpd2 | 16 | 0.0 | 1 | High performance web server on WAI/warp | (bsd3, library, network, program, web) | 2024-11-07 | 4.0.8 | KazuYamamoto |
| mighty-metropolis | 15 | 0.0 | 1 | The Metropolis algorithm. | (library, mit, numeric) | 2020-05-21 | 2.0.0 | JaredTobin |
| migrant-core | 17 | 0.0 | 4 | Semi-automatic database schema migrations | (bsd3, database, library) | 2022-11-10 | 0.1.0.3 | TobiasDammers |
| migrant-hdbc | 2 | 0.0 | 0 | Semi-automatic database schema migrations | (bsd3, database, library) | 2022-11-10 | 0.1.0.3 | TobiasDammers |
| migrant-postgresql-simple | 4 | 0.0 | 0 | Semi-automatic database schema migrations | (bsd3, database, library) | 2022-11-10 | 0.1.0.3 | TobiasDammers |
| migrant-sqlite-simple | 6 | 0.0 | 0 | Semi-automatic database schema migrations | (bsd3, database, library) | 2022-11-10 | 0.1.0.3 | TobiasDammers |
| mikmod | 3 | 0.0 | 1 | MikMod bindings | (library, sound) | 2015-10-08 | 0.2.0.1 | evanrinehart |
| miku | 6 | 0.0 | 2 | A minimum web dev DSL | (bsd3, library, web) | 2016-03-16 | 2016.3.17 | JinjingWang |
| milena | 2 | 0.0 | 7 | A Kafka client for Haskell. | (bsd3, library, network) | 2019-09-08 | 0.5.4.0 | adamflott, tylerholien |
| mime | 7 | 2.0 | 15 | Working with MIME types. | (bsd3, codec, library) | 2015-04-15 | 0.4.0.2 | DonaldStewart, IavorDiatchki, SigbjornFinne |
| mime-directory | 8 | 0.0 | 2 | A library for parsing/printing the text/directory mime type. | (library, text) | 2016-01-11 | 0.5.2 | MathieuBoespflug |
| mime-mail | 69 | 2.0 | 30 | Compose MIME email messages. | (email, library, mit) | 2021-02-23 | 0.5.1 | DanielChoi, MichaelSnoyman, psibi, MarekSuchanek |
| mime-mail-ses | 10 | 0.0 | 1 | Send mime-mail messages via Amazon SES | (library, mit, program, web) | 2020-09-04 | 0.4.3 | MichaelSnoyman, psibi, kindaro |
| mime-string | 2 | 0.0 | 1 | MIME implementation for String's. | (codec, library) | 2017-10-07 | 0.5 | GuillaumeHoffmann, IanLynagh |
| mime-types | 110 | 0.0 | 59 | Basic mime-type handling types and functions | (library, mit, web) | 2023-10-18 | 0.1.2.0 | MichaelSnoyman |
| min-max-pqueue | 4 | 0.0 | 0 | Double-ended priority queues. | (bsd3, data-structures, library) | 2020-06-25 | 0.1.0.2 | zliu41 |
| minecraft | 4 | 0.0 | 0 | TBA | (bsd3, data, library) | 2019-07-11 | 0.0.0.0 | chessai, goolord |
| minecraft-data | 5 | 0.0 | 1 | a DSL for generating minecraft commands and levels | (bsd3, game, library, minecraft) | 2019-07-27 | 0.1.0.1 | JeremyShaw |
| mini | 10 | 0.0 | 0 | Minimal essentials | (library, mit) | 2025-01-27 | 1.5.5.2 | vicwall |
| mini-egison | 3 | 0.0 | 1 | Template Haskell Implementation of Egison Pattern Matching | (data, library, mit, pattern, program) | 2020-03-04 | 1.0.0 | SatoshiEgi, momohatt |
| miniball | 4 | 0.0 | 1 | Bindings to Miniball, a smallest enclosing ball library | (gpl, library, math) | 2013-04-04 | 0.1.0.2 | GardSpreemann |
| minicurl | 1 | 0.0 | 0 | Minimal bindings to libcurl | (bsd3, library, network) | 2023-01-30 | 0 | phadej |
| miniforth | 1 | 0.0 | 1 | Miniature FORTH-like interpreter | (language, library, mit, program) | 2015-03-08 | 0.1.0.1 | L8D |
| minilens | 1 | 2.0 | 1 | A minimalistic lens library, providing only the simplest, most basic lens functionality. | (data, gpl, lens, library) | 2016-05-31 | 1.0.0.2 | RaminHonary |
| minilight | 3 | 0.0 | 1 | A SDL2-based graphics library, batteries-included. | (graphics, library, mit, program) | 2020-05-05 | 0.5.0 | myuon |
| minilight-lua | 3 | 0.0 | 0 | A binding library of minilight for Lua langauge. | (graphics, library, mit, program) | 2020-05-16 | 0.2.1.0 | myuon |
| minimal-configuration | 8 | 0.0 | 1 | Minimal ini like configuration library with a few extras | (configuration, library, system) | 2019-10-28 | 0.1.4 | MariusGhita |
| minimorph | 12 | 2.0 | 4 | English spelling functions with an emphasis on simplicity. | (bsd3, library, natural-language-processing) | 2022-07-03 | 0.3.0.1 | EricKow, MikolajKonarski |
| minio-hs | 13 | 2.25 | 1 | A MinIO Haskell Library for Amazon S3 compatible cloud storage. | (apache, aws, library, network, object-storage) | 2023-05-22 | 1.7.0 | AdityaManthramurthy, MinioDevTeam |
| minion | 4 | 0.0 | 5 | A Haskell introspectable web router | (library, mit, program, web) | 2024-10-01 | 0.1.0.1 | goosedb |
| minion-conduit | 1 | 0.0 | 0 | Minion conduit support | (library, mit, program, web) | 2024-09-29 | 0.1.0.0 | goosedb |
| minion-htmx | 2 | 0.0 | 0 | Minion HTMX support | (library, mit, web) | 2024-09-29 | 0.1.0.0 | goosedb |
| minion-jwt | 2 | 0.0 | 0 | Minion JWT support | (library, mit, program, web) | 2024-09-29 | 0.1.0.0 | goosedb |
| minion-openapi3 | 5 | 0.0 | 0 | Minion openapi3 support | (library, mit, web) | 2024-10-08 | 0.1.0.1 | goosedb |
| minion-wai-extra | 1 | 0.0 | 1 | Minion wrappers for wai-extra | (library, mit, program, web) | 2024-09-29 | 0.1.0.0 | goosedb |
| minioperational (deprecated in favor of monad-skeleton) | 3 | 0.0 | 5 | fast and simple operational monad | (bsd3, control, deprecated, library) | 2015-01-26 | 0.4.9 | FumiakiKinoshita |
| miniplex | 3 | 0.0 | 1 | simple 1-to-N interprocess communication | (library, program, system) | 2009-03-06 | 0.3.4 | LukasMai |
| minisat | 6 | 0.0 | 6 | A Haskell bundle of the Minisat SAT solver | (bsd3, library, logic) | 2021-02-23 | 0.1.3 | JeroenBransen |
| minisat-solver | 10 | 0.0 | 2 | High-level Haskell bindings for the MiniSat SAT solver. | (library, logic, mit) | 2016-10-24 | 0.1 | PeterSelinger |
| miniterion | 7 | 0.0 | 0 | Simple and lightweight benchmarking utilities | (benchmarking, library, mit) | 2024-05-29 | 0.1.1.1 | AtsuroHoshino |
| minitypeset-opengl | 7 | 0.0 | 0 | Layout and render text with TrueType fonts using OpenGL | (bsd3, graphics, library) | 2019-05-02 | 0.3.0.0 | BalazsKomuves |
| miniutter | 10 | 2.0 | 2 | Simple English clause creation from arbitrary words | (bsd3, library, natural-language-processing) | 2022-07-03 | 0.5.1.2 | MikolajKonarski |
| minizinc-process | 3 | 0.0 | 0 | A set of helpers to call minizinc models. | (apache, library, optimization) | 2024-04-02 | 0.1.5.0 | LucasDiCioccio |
| minlen | 5 | 0.0 | 1 | Express the minimum length of a container in its type | (data, library, mit) | 2016-07-04 | 0.1.0.0 | MichaelSnoyman |
| minmax | 5 | 0.0 | 5 | Functions to find both minimum and maximum (or several of them simultaneously) in one pass. | (data, development, library, mit) | 2024-01-15 | 0.1.1.0 | OleksandrZhabenko |
| minst-idx (deprecated in favor of mnist-idx) | 3 | 2.0 | 1 | Read and write IDX data that is used in e.g. the MINST database. | (data, deprecated, gpl, library) | 2015-05-30 | 0.1.2.2 | muzzle |
| mintty | 25 | 0.0 | 6 | A reliable way to detect the presence of a MinTTY console on Windows | (bsd3, library, system) | 2022-06-30 | 0.1.4 | ryanglscott |
| mios | 2 | 0.0 | 1 | A Minisat-based CDCL SAT solver in Haskell | (artificial-intelligence, constraints, gpl, library, program) | 2018-10-07 | 1.6.2 | shnarazk |
| misfortune | 19 | 0.0 | 3 | fortune-mod clone | (console, game, library, mit, program, public-domain) | 2022-08-12 | 0.1.2.1 | JamesCook, ncfavier |
| mismi-core | 2 | 0.0 | 1 | AWS Library | (aws, bsd3, library) | 2018-12-27 | 0.0.3 | nhibberd |
| mismi-kernel | 6 | 0.0 | 1 | AWS Library | (aws, bsd3, library) | 2018-12-27 | 0.0.3 | nhibberd |
| mismi-p | 4 | 0.0 | 4 | A commmon prelude for the mismi project. | (bsd3, library, prelude) | 2018-12-27 | 0.0.3 | nhibberd |
| mismi-s3 | 3 | 0.0 | 0 | AWS Library | (aws, bsd3, library) | 2018-12-27 | 0.0.3 | nhibberd |
| mismi-s3-core | 2 | 0.0 | 1 | AWS Library | (aws, bsd3, library) | 2018-12-27 | 0.0.3 | nhibberd |
| miso | 39 | 2.25 | 5 | A tasty Haskell front-end web framework | (bsd3, data-structures, library, miso, web) | 2025-02-11 | 1.8.7.0 | DavidJohnson |
| miso-action-logger | 3 | 0.0 | 0 | Miso state transition logger | (bsd3, library, web) | 2019-06-27 | 0.1.0.1 | SviatChumakov |
| miss | 1 | 0.0 | 1 | A Haskell git implimentation | (bsd3, development, git, library) | 2018-12-30 | 0 | AlecHeller, davean |
| miss-porcelain | 2 | 0.0 | 0 | Useability extras built on top of miss. | (bsd3, development, git, library) | 2018-12-30 | 0 | AlecHeller, davean |
| missing-foreign | 7 | 0.0 | 4 | Convenience functions for FFI work | (bsd3, ffi, library) | 2011-04-03 | 0.1.1 | JasonDagit |
| missing-py2 | 1 | 0.0 | 1 | Haskell interface to Python | (foreign, gpl, library) | 2013-11-12 | 1.0.1 | domdere |
| mit-3qvpPyAi6mH | 27 | 0.0 | 0 | A git wrapper with a streamlined UX | (cli, library, mit, program) | 2024-10-16 | 12 | mitchellwrosen |
| mix-arrows | 1 | 0.0 | 1 | Mixing effects of one arrow into another one | (bsd3, control, library) | 2012-02-06 | 1.2 | MiguelMitrofanov |
| mixed-strategies | 1 | 0.0 | 1 | Find optimal mixed strategies for two-player games | (library, math, mit, program) | 2012-12-14 | 0.1.0.0 | BartonMassey |
| mixed-types-num | 16 | 0.0 | 7 | Alternative Prelude with numeric and logic expressions typed bottom-up | (bsd3, library, math) | 2024-10-05 | 0.6.2 | MichalKonecny |
| mixpanel-client | 6 | 0.0 | 1 | Mixpanel client | (apache, library, unclassified) | 2020-12-14 | 0.3.0 | domenkozar |
| ml-w | 1 | 0.0 | 1 | Minimal ML language to to demonstrate the W type infererence algorithm. | (language, library, program, public-domain, type-inference) | 2012-04-09 | 0.1.1 | FrancescoMazzoli |
| mlist (deprecated in favor of List) | 2 | 0.0 | 2 | Monadic List alternative to lazy I/O | (bsd3, data, deprecated, library) | 2009-05-02 | 0.0.2 | EyalLotem |
| mltool | 2 | 2.0 | 2 | Machine Learning Toolbox | (bsd3, library, math) | 2018-06-10 | 0.2.0.1 | aignatyev, aignatyev17 |
| mm2 (deprecated in favor of mmsyn2) | 1 | 0.0 | 0 | The library that can be used for optimization of multiple (Ord a) => a -> b transformations | (binary-search, deprecated, development, library, mit) | 2019-09-21 | 0.1.1.0 | OleksandrZhabenko |
| mmap | 34 | 2.0 | 36 | Memory mapped files for POSIX and Windows | (bsd3, library, system) | 2013-09-05 | 0.5.9 | GracjanPolak, andrewthad, chessai |
| mmark | 10 | 2.0 | 4 | Strict markdown processor for writers | (bsd3, library, text) | 2024-07-08 | 0.0.8.0 | mrkkrp |
| mmark-ext | 7 | 0.0 | 2 | Commonly useful extensions for the MMark markdown processor | (bsd3, library, text) | 2022-04-03 | 0.2.1.5 | mrkkrp |
| mmorph | 80 | 2.5 | 137 | Monad morphisms | (bsd3, control, library) | 2021-07-16 | 1.2.0 | GabrielGonzalez |
| mmsyn2 | 5 | 0.0 | 16 | The library that can be used for multiple (Ord a) => a -> b transformations | (binary-search, development, library, mit) | 2021-03-29 | 0.3.2.0 | OleksandrZhabenko |
| mmsyn2-array | 5 | 0.0 | 24 | A library that can be used for multiple Ord a => a -> b transformations. | (binary-search, data, development, language, library, mit) | 2023-01-28 | 0.3.1.1 | OleksandrZhabenko |
| mmsyn2-array-ukrainian-data | 3 | 0.0 | 1 | Data that is taken from the ukrainian-phonetics-basic-array for optimization. | (data, language, library, math, mit) | 2023-01-31 | 0.2.0.0 | OleksandrZhabenko |
| mmsyn2-hashable | 1 | 0.0 | 0 | A library that can be used for multiple Hashable a => a -> b transformations. | (data, development, language, library, mit) | 2021-10-31 | 0.1.0.0 | OleksandrZhabenko |
| mmsyn3 (deprecated in favor of end-of-exe) | 5 | 1.25 | 22 | A small library to deal with executable endings | (deprecated, library, mit, system) | 2023-02-02 | 0.2.0.0 | OleksandrZhabenko |
| mmsyn4 (deprecated in favor of gvti) | 4 | 1.25 | 0 | The "glue" between electronic tables and GraphViz | (GraphViz, deprecated, graphics, library, mit, program) | 2022-08-13 | 0.6.4.0 | OleksandrZhabenko |
| mmsyn5 | 11 | 0.0 | 11 | Various additional operations on lists (some with intermediate Monads) | (data, library, lists, mit) | 2023-02-02 | 0.6.0.0 | OleksandrZhabenko |
| mmsyn6ukr | 7 | 0.0 | 10 | A musical instrument synthesizer or a tool for Ukrainian language listening | (Ukrainian, language, library, mit, program, speech-approximation) | 2020-11-07 | 0.9.0.0 | OleksandrZhabenko |
| mmsyn6ukr-array | 6 | 0.0 | 0 | A musical instrument synthesizer or a tool for Ukrainian language listening | (Ukrainian, language, library, mit, program, tts) | 2022-08-15 | 0.3.3.0 | OleksandrZhabenko |
| mmsyn7h | 7 | 0.0 | 0 | Produces a sound recording specified by the Ukrainian text. | (Ukrainian, language, library, mit, program, sound, sox, speech-approximation, speech-transformation, voice) | 2020-12-03 | 0.8.1.0 | OleksandrZhabenko |
| mmsyn7l | 9 | 0.0 | 7 | Modifies the amplitudes of the sounds representations created by mmsyn7ukr-array and mmsyn7ukr packages. | (Ukrainian, library, mit, program, sound, sox, speech-approximation, speech-transformation, voice) | 2024-12-19 | 0.9.2.0 | OleksandrZhabenko |
| mmsyn7s | 5 | 0.0 | 6 | Shows a sorted list of the Ukrainian sounds representations that can be used by mmsyn7 series of programs | (Ukrainian, language, library, mit, program, speech-approximation, speech-transformation, syllable-segmentation) | 2020-10-09 | 0.9.1.0 | OleksandrZhabenko |
| mmsyn7ukr | 6 | 0.0 | 4 | A simple basic interface to some SoX functionality or to produce a voice that can be used by mmsyn7h | (Ukrainian, language, library, mit, program, sound, sox, speech-approximation, speech-transformation, voice) | 2020-08-16 | 0.17.0.0 | OleksandrZhabenko |
| mmsyn7ukr-array | 6 | 0.0 | 1 | A simple reduced basic interface to some SoX functionality or to produce a voice that can be used by dobutokO2 and other similar packages | (language, library, mit, sound) | 2024-12-19 | 0.3.0.0 | OleksandrZhabenko |
| mmsyn7ukr-common | 8 | 0.0 | 6 | Some common for mmsyn7ukr and mmsyn7ukr-array functionality using SoX. | (Ukrainian, language, library, mit, sound, sox) | 2024-12-19 | 0.3.1.0 | OleksandrZhabenko |
| mmtf | 2 | 0.0 | 1 | Macromolecular Transmission Format implementation | (bioinformatics, bsd3, library) | 2019-02-10 | 0.1.3.1 | zmactep |
| mmtl | 1 | 0.0 | 4 | Modular Monad transformer library | (bsd3, control, library) | 2008-09-30 | 0.1 | MauroJaskelioff |
| mmtl-base (deprecated) | 1 | 0.0 | 1 | MonadBase type-class for mmtl | (bsd3, control, deprecated, library) | 2011-12-13 | 15321.1 | |
| mmzk-typeid | 11 | 1.5 | 1 | A TypeID and UUIDv7 implementation for Haskell | (data, library, mit, typeid, uuid, uuidv7) | 2024-10-10 | 0.7.0.1 | MMZK1526 |
| mnist-idx | 13 | 2.0 | 1 | Read and write IDX data that is used in e.g. the MNIST database. | (data, lgpl, library) | 2023-02-08 | 0.1.3.2 | muzzle |
| mnist-idx-conduit | 7 | 2.0 | 1 | conduit utilities for MNIST IDX files | (bsd3, data, data-mining, data-science, library, machine-learning) | 2021-05-14 | 0.4.0.0 | ocramz |
| moan | 2 | 0.0 | 2 | Language-agnostic analyzer for positional morphosyntactic tags | (bsd3, library, natural-language-processing) | 2014-12-19 | 0.2.0.2 | vjeranc |
| mock-time | 2 | 0.0 | 0 | Mock time in tests | (bsd3, library, test) | 2024-11-10 | 0.1.1 | luntain |
| mockazo | 3 | 0.0 | 0 | Mock records of functions easily | (library, mit, testing) | 2019-07-02 | 0.1.1 | NickSeagull |
| mockcat | 5 | 0.0 | 0 | Mock library for test in Haskell. | (library, mit, testing) | 2024-11-14 | 0.5.2.0 | funnycat |
| mockery | 20 | 0.0 | 1 | Support functions for automated testing | (library, mit, testing) | 2017-06-13 | 0.3.5 | SimonHengel, SoenkeHahn |
| mod | 40 | 2.0 | 7 | Fast type-safe modular arithmetic | (library, math, mit, number-theory) | 2023-02-13 | 0.2.0.1 | Bodigrim |
| modbus-tcp | 13 | 0.0 | 1 | Communicate with Modbus devices over TCP | (bsd3, library, system) | 2017-02-17 | 0.5 | RoelVanDijk |
| model | 6 | 0.0 | 1 | Derive a model of a data type using Generics | (bsd3, data, generics, library, reflection) | 2019-05-29 | 0.5 | PasqualinoAssini |
| modelicaparser | 1 | 0.0 | 1 | A parser for the modelica language | (bsd3, language, library) | 2014-04-03 | 0.1.0.0 | fphh |
| modern-uri | 49 | 2.25 | 30 | Modern library for working with URIs | (bsd3, library, text) | 2023-08-18 | 0.3.6.1 | HerbertValerioRiedel, mrkkrp |
| modify-fasta | 3 | 0.0 | 0 | Modify fasta (and CLIP) files in several optional ways | (bioinformatics, gpl, library, program) | 2018-04-02 | 0.8.3.0 | GregorySchwartz |
| modsplit | 2 | 0.0 | 1 | Haskell source splitter driven by special comments. | (bsd3, library, program, utils) | 2009-09-05 | 0.2.1 | DmitryGolubovsky |
| modular | 8 | 0.0 | 1 | Type-safe modular arithmetic | (bsd3, library, math) | 2018-11-05 | 0.1.0.8 | pgujjula |
| modular-arithmetic | 31 | 2.25 | 5 | A type for integers modulo some constant. | (bsd3, library, math) | 2023-06-08 | 2.0.0.3 | TikhonJelvis |
| modular-prelude (deprecated) | 3 | 0.0 | 2 | A new Prelude featuring first class modules | (control, deprecated, library, mit) | 2012-08-18 | 0.3.0.0 | DanBurton |
| modular-prelude-classy (deprecated) | 2 | 0.0 | 1 | Reifying ClassyPrelude a la ModularPrelude | (control, deprecated, library, mit) | 2012-08-18 | 0.1.0.0 | DanBurton |
| modularity | 3 | 0.0 | 2 | Find the modularity of a network. | (bioinformatics, gpl, library) | 2019-08-08 | 0.2.1.1 | GregorySchwartz |
| module-management | 25 | 0.0 | 1 | Clean up module imports, split and merge modules | (bsd3, development, editor, haskell, ide, library, program, refactoring) | 2016-05-01 | 0.21 | DavidFox |
| module-munging | 3 | 0.0 | 1 | Smash together text to make modules. | (codegen, library, mit) | 2024-02-24 | 0.1.0.1 | jship |
| modulespection | 13 | 0.0 | 2 | Template Haskell for introspecting a module's declarations | (bsd3, language, library) | 2015-02-02 | 0.1.2.2 | JonathanFischoff |
| modulo | 3 | 0.0 | 1 | Modular C code generator | (ffi, gpl, language, library, program) | 2014-07-28 | 1.9.1 | HansHoglund |
| moe | 3 | 0.0 | 3 | html with style | (bsd3, library, web) | 2015-05-03 | 2015.5.4 | JinjingWang |
| moffy | 7 | 0.0 | 4 | Monadic Functional Reactive Programming | (bsd3, control, library) | 2023-12-05 | 0.1.1.0 | YoshikuniJujo |
| moffy-samples | 5 | 0.0 | 0 | Samples of moffy | (bsd3, control, library) | 2024-01-04 | 0.1.0.3 | YoshikuniJujo |
| moffy-samples-events | 5 | 0.0 | 3 | Events for sample codes of moffy | (bsd3, control, library) | 2024-01-04 | 0.2.2.5 | YoshikuniJujo |
| moffy-samples-gtk3-run | 12 | 0.0 | 0 | Package to run moffy samples - GTK3 version | (bsd3, control, library) | 2023-12-21 | 0.1.0.7 | YoshikuniJujo |
| moffy-samples-gtk4-run | 9 | 0.0 | 0 | Package to run moffy samples - Gtk4 version | (bsd3, control, library) | 2023-12-19 | 0.2.1.3 | YoshikuniJujo |
| mohws | 4 | 0.0 | 1 | Modular Haskell Web Server | (bsd3, library, program, web) | 2023-01-15 | 0.2.1.9 | GwernBranwen, HenningThielemann |
| mollie-api-haskell | 3 | 0.0 | 1 | Mollie API client for Haskell http://www.mollie.com | (bsd3, library, web) | 2019-10-07 | 2.0.0.0 | matsrietdijk, tolgapaksoy |
| monad-abort-fd | 4 | 0.0 | 2 | A better error monad transformer | (bsd3, control, library) | 2023-05-09 | 0.7.0.1 | MikhailVorozhtsov |
| monad-atom | 2 | 0.0 | 3 | Monadically convert object to unique integers and back. | (bsd3, control, library) | 2012-03-16 | 0.4.1 | GrzegorzChrupala |
| monad-atom-simple | 2 | 0.0 | 1 | Monadically map objects to unique ints. | (bsd3, control, library) | 2012-02-23 | 0.0.2 | GrzegorzChrupala |
| monad-batcher | 4 | 0.0 | 1 | An applicative monad that batches commands for later more efficient execution | (bsd3, control, library) | 2017-04-29 | 0.0.0.0 | BasVanDijk |
| monad-bayes | 11 | 0.0 | 1 | A library for probabilistic programming. | (library, mit, program, statistics) | 2024-11-10 | 1.3.0.4 | DominicSteinitz, turion |
| monad-bool (deprecated) | 3 | 0.0 | 1 | This package has been removed. | (bsd3, control, deprecated, library) | 2013-01-28 | 0.2.0 | JohnWiegley |
| monad-branch | 2 | 0.0 | 1 | Monadic abstraction for computations that can be branched and run independently. | (apache, data, library) | 2018-12-18 | 1.0.4 | danilo2, iamrecursion |
| monad-choice | 3 | 0.0 | 0 | Monad, monad transformer, and typeclass representing choices. | (agpl, control, library) | 2020-03-27 | 0.2.0.0 | LouisH |
| monad-chronicle | 12 | 0.0 | 0 | These as a transformer, ChronicleT | (bsd3, control, library, these) | 2025-01-04 | 1.1 | phadej |
| monad-classes (deprecated) | 5 | 2.0 | 7 | more flexible mtl | (control, deprecated, library, mit) | 2018-05-07 | 0.3.2.2 | |
| monad-classes-logging | 5 | 0.0 | 1 | monad-classes based typeclass for Ollie's logging-effect LoggingT | (bsd3, library, unclassified) | 2017-03-10 | 0.1.0.0 | edwardgeorge |
| monad-codec | 8 | 0.0 | 7 | Monadic conversion between complex data structures and unique integers | (bsd3, control, library) | 2019-11-30 | 0.2.1 | JakubWaszczuk |
| monad-connect | 4 | 0.0 | 1 | Transformer for TCP connection with TLS and SOCKS support | (control, library, monad, network, public-domain) | 2016-03-16 | 0.1 | akrasner |
| monad-control | 104 | 2.0 | 550 | Lift control operations, like exception catching, through monad transformers | (bsd3, control, library) | 2021-08-02 | 1.0.3.1 | BasVanDijk, phadej |
| monad-control-aligned | 14 | 0.0 | 10 | Lift control operations, like exception catching, through monad transformers | (bsd3, control, library) | 2023-10-02 | 0.0.2.1 | athanclark |
| monad-control-identity | 12 | 0.0 | 2 | Stronger classes than monad-control | (bsd3, control, library) | 2022-03-31 | 0.2.0.0 | jumper149 |
| monad-coroutine | 11 | 0.0 | 10 | Coroutine monad transformer for suspending and resuming monadic computations | (concurrency, control, library, monads) | 2022-03-23 | 0.9.2 | MarioBlazevic |
| monad-dijkstra | 47 | 0.0 | 2 | A monad transformer for weighted graph searches | (bsd3, control, library, monads) | 2023-12-18 | 0.1.1.5 | ecramer |
| monad-exception (deprecated in favor of layers) | 1 | 0.0 | 1 | Exstensible monadic exceptions | (control, deprecated, library, public-domain) | 2012-03-01 | 0.1 | ShaneOBrien |
| monad-extras | 10 | 0.0 | 10 | Extra utility functions for working with monads | (bsd3, control, library) | 2017-02-10 | 0.6.0 | JohnWiegley |
| monad-finally | 3 | 0.0 | 1 | Guard monadic computations with cleanup actions | (bsd3, control, library) | 2023-05-09 | 0.1.2.1 | MikhailVorozhtsov |
| monad-fork (deprecated in favor of layers) | 2 | 0.0 | 2 | Type class for monads which support a fork operation. | (control, deprecated, library, public-domain) | 2012-02-21 | 0.1 | ShaneOBrien |
| monad-gen | 4 | 0.0 | 4 | A simple monad for generating fresh integers | (library, mit, utility) | 2014-12-16 | 0.3.0.1 | jozefg |
| monad-hash | 2 | 0.0 | 1 | Monad transformer for incremental hashing | (control, cryptography, hash, library, monad, public-domain) | 2016-05-30 | 0.1.0.2 | akrasner |
| monad-http | 1 | 0.0 | 1 | A class of monads which can do http requests | (bsd3, library, web) | 2015-12-25 | 0.1.0.0 | phadej |
| monad-ideals | 2 | 0.0 | 0 | Ideal Monads and coproduct of them | (bsd3, control, library) | 2024-07-30 | 0.1.1.0 | viercc |
| monad-interleave | 5 | 0.0 | 2 | Monads with an unsaveInterleaveIO-like operation. | (bsd3, library, monads) | 2022-11-22 | 0.2.0.1 | PatrickPerry, SergeyVinokurov |
| monad-introspect | 4 | 0.0 | 0 | A reader monad that gives the environment access to the entire transformer stack | (bsd3, control, library) | 2020-08-10 | 0.1.0.0 | mniip |
| monad-io-adapter | 3 | 0.0 | 1 | Adapters between MonadIO and MonadBase IO. | (control, library) | 2017-11-21 | 0.1.0.0 | lexi_lambda |
| monad-journal | 10 | 0.0 | 3 | Pure logger typeclass and monad transformer | (bsd3, control, library) | 2017-11-25 | 0.8.1 | DimitriSabadie |
| monad-levels | 3 | 0.0 | 1 | Specific levels of monad transformers | (control, library, mit) | 2015-02-03 | 0.1.0.1 | IvanMiljenovic |
| monad-lgbt | 1 | 0.0 | 1 | Monad transformers for combining local and global state. | (bsd2, control, library) | 2016-07-23 | 0.0.2 | MichalGajda |
| monad-log | 2 | 0.0 | 1 | A simple and fast logging monad | (development, library, mit) | 2016-04-25 | 0.1.1.0 | winterland |
| monad-logger | 285 | 0.0 | 236 | A class of monads which can log messages. | (library, mit, system) | 2025-03-10 | 0.3.42 | MichaelSnoyman |
| monad-logger-aeson | 16 | 2.0 | 4 | JSON logging using monad-logger interface | (library, mit, program, system) | 2024-03-17 | 0.4.1.3 | jship |
| monad-logger-extras | 8 | 0.0 | 2 | Utilities for composing loggers, coloring output, plus a few orphan instances. | (bsd3, library, program, system) | 2025-01-19 | 0.1.1.2 | RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| monad-logger-json | 6 | 0.0 | 1 | JSON-friendly Logging APIs | (library, logging, mit) | 2015-03-31 | 0.1.0.0 | MichaelSnoyman, dysinger |
| monad-logger-logstash | 9 | 0.0 | 0 | Logstash backend for monad-logger. | (library, mit, system) | 2021-11-29 | 0.2.0.2 | mbg |
| monad-logger-prefix | 20 | 0.0 | 1 | Add prefixes to your monad-logger output | (library, system) | 2020-12-08 | 0.1.12 | parsonsmatt |
| monad-logger-syslog | 18 | 0.0 | 1 | syslog output for monad-logger | (library, logging, mit) | 2025-02-18 | 0.1.6.1 | GregWeber, MichaelSnoyman, dysinger, iamemhn |
| monad-loops | 45 | 2.25 | 130 | Monadic loops | (control, library, public-domain) | 2015-06-19 | 0.4.3 | JamesCook |
| monad-loops-stm | 4 | 0.0 | 2 | Monadic loops for STM | (control, library, public-domain) | 2013-06-09 | 0.4 | JamesCook |
| monad-lrs (deprecated) | 2 | 0.0 | 1 | a monad to calculate linear recursive sequence | (bsd3, deprecated, library, math) | 2012-03-04 | 0.0.2.1 | BinJin |
| monad-markov | 2 | 0.0 | 1 | Markov process monad | (control, library, mit) | 2018-06-29 | 0.1.0.0 | arran |
| monad-memo | 13 | 2.0 | 2 | Memoization monad transformer | (bsd3, control, library, monad) | 2022-01-03 | 0.5.4 | EduardSergeev |
| monad-mersenne-random | 2 | 2.5 | 5 | An efficient random generator monad, based on the Mersenne Twister | (bsd3, control, library) | 2010-07-14 | 0.1 | DonaldStewart |
| monad-metrics | 11 | 2.0 | 3 | A convenient wrapper around EKG metrics | (library, mit, web) | 2024-07-07 | 0.2.2.2 | parsonsmatt |
| monad-metrics-extensible | 4 | 2.0 | 0 | An extensible and type-safe wrapper around EKG metrics | (bsd3, library, web) | 2021-02-01 | 0.1.1.0 | 0xd34df00d |
| monad-mock | 1 | 0.0 | 1 | A monad transformer for mocking mtl-style typeclasses | (library, testing) | 2017-09-14 | 0.2.0.0 | lexi_lambda |
| monad-open | 1 | 0.0 | 1 | Open recursion for when you need it | (control, library, mit) | 2015-03-22 | 0.1.0.0 | JonSterling |
| monad-ox | 3 | 0.0 | 3 | Monad for observation extraction | (bsd3, control, library, natural-language-processing) | 2013-04-06 | 0.3.0 | JakubWaszczuk |
| monad-par | 24 | 2.25 | 17 | A library for parallel programming based on a monad | (bsd3, control, library, monads, parallelism) | 2023-09-28 | 0.3.6 | OliverCharles, RyanNewton, SimonMarlow |
| monad-par-extras | 19 | 0.0 | 5 | Combinators and extra features for Par monads | (bsd3, control, library, monads, parallelism) | 2013-07-12 | 0.3.3 | RyanNewton |
| monad-parallel | 17 | 0.0 | 21 | Parallel execution of monadic computations | (bsd3, control, library, monads) | 2022-03-22 | 0.8 | MarioBlazevic |
| monad-parallel-progressbar | 4 | 0.0 | 1 | Parallel execution of monadic computations with a progress bar | (control, library, mit, monads, system, user-interfaces) | 2015-04-05 | 0.1.0.1 | mnacamura |
| monad-param (deprecated in favor of indexed) | 3 | 0.0 | 1 | Parameterized monads | (bsd3, control, deprecated, library) | 2011-01-15 | 0.0.4 | DominiqueDevriese, EdwardKmett |
| monad-peel | 10 | 0.0 | 19 | Lift control operations like exception catching through monad transformers | (bsd3, control, library) | 2023-08-10 | 0.3 | AndersKaseorg, SergeyAlirzaev |
| monad-persist | 2 | 0.0 | 2 | An mtl-style typeclass and transformer for persistent. | (database, library) | 2018-09-18 | 0.0.3.0 | lexi_lambda |
| monad-primitive | 2 | 0.0 | 9 | Type class for monad transformers stack with pirimitive base monad. | (bsd3, data, library) | 2013-03-01 | 0.1 | AlexeyKhudyakov |
| monad-products | 6 | 2.0 | 3 | Monad products | (bsd3, control, library, monads) | 2016-01-17 | 4.0.1 | EdwardKmett |
| monad-ran | 2 | 0.0 | 1 | Fast monads and monad transformers | (bsd3, control, library, monads) | 2009-05-06 | 0.1.0 | EdwardKmett, JosefSvenningsson |
| monad-recorder | 3 | 0.0 | 1 | Record and replay the results of monadic actions | (general, library, mit) | 2018-03-18 | 0.1.1 | harendra |
| monad-resumption | 23 | 0.0 | 1 | Resumption and reactive resumption monads for Haskell. | (bsd3, control, library) | 2019-09-30 | 0.1.4.0 | AdamProcter, IanGraves |
| monad-schedule | 14 | 0.0 | 3 | A new, simple, composable concurrency abstraction. | (concurrency, library, mit) | 2025-03-25 | 0.2.0.2 | turion |
| monad-skeleton | 5 | 0.0 | 6 | Monads of program skeleta | (bsd3, control, library, monads) | 2021-11-30 | 0.2 | FumiakiKinoshita |
| monad-st | 8 | 0.0 | 5 | Provides a MonadST class | (bsd3, control, library, monads) | 2017-06-26 | 0.2.4.1 | EdwardKmett |
| monad-state | 2 | 0.0 | 2 | Utility library for monads, particularly those involving state. | (bsd3, control, data, library, monads) | 2014-12-02 | 0.2.0.3 | ByronJohnson |
| monad-statevar | 1 | 0.0 | 1 | Concise, overloaded accessors for IORef, STRef, TVar | (bsd3, data, library) | 2013-02-11 | 0.1 | JoeyAdams |
| monad-ste | 3 | 2.25 | 4 | ST monad with efficient explicit errors | (bsd2, control, library) | 2016-05-04 | 0.1.0.0 | CarterSchonwald |
| monad-stlike-io | 3 | 0.0 | 2 | ST-like monad capturing variables to regions and supporting IO. | (bsd3, library, monadic-regions, monads) | 2010-12-06 | 0.2.2 | TaruKarttunen |
| monad-stlike-stm | 2 | 0.0 | 1 | ST-like monad capturing variables to regions and supporting STM. | (bsd3, library, monadic-regions, monads) | 2010-02-03 | 0.1.1 | TaruKarttunen |
| monad-stm | 5 | 0.0 | 6 | MonadSTM class analogous to MonadIO | (bsd3, control, library) | 2013-04-07 | 0.1.0.2 | MiguelMitrofanov |
| monad-supply | 4 | 0.0 | 3 | Stateful supply monad | (control, data, library, monad) | 2020-09-14 | 0.9 | GeoffHulette |
| monad-task | 2 | 0.0 | 2 | A monad transformer that turns event processing into co-routine programming. | (bsd3, control, library) | 2018-01-04 | 0.2.0 | PaulLiu |
| monad-throw-exit | 1 | 0.0 | 0 | Functions to exit the program anywhere in MonadThrow monads. | (apache, library, system) | 2021-12-18 | 0.1.0.0 | igrep |
| monad-time | 40 | 2.0 | 15 | Type class for monads which carry the notion of the current time. | (bsd3, control, library) | 2022-07-05 | 0.4.0.0 | GracjanPolak, MikhailGlushenkov, arybczak, trin_cz, jonathanjouty |
| monad-time-effectful | 4 | 0.0 | 0 | Adaptation of the monad-time library for the effectful ecosystem. | (control, library, mit) | 2023-06-19 | 1.0.0.0 | arybczak |
| monad-timing | 2 | 0.0 | 1 | Monad transformer for recording timing events | (control, library, mit) | 2016-06-13 | 0.1.0.1 | pikajude |
| monad-tree | 6 | 0.0 | 0 | Tree data structure for nondeterministic computations. | (control, library, mit) | 2021-11-09 | 0.2.0.0 | nbedell |
| monad-tx | 1 | 0.0 | 1 | A transactional state monad. | (bsd3, control, library, monads) | 2009-04-06 | 0.0.1 | MattMorrow |
| monad-unify | 4 | 0.0 | 2 | Generic first-order unification | (library, mit, unification) | 2014-04-15 | 0.2.2 | PhilFreeman |
| monad-unlift (deprecated in favor of unliftio-core, unliftio, rio) | 7 | 0.0 | 6 | Typeclasses for representing monad transformer unlifting | (control, deprecated, library, mit) | 2016-05-03 | 0.2.0 | MichaelSnoyman |
| monad-unlift-ref | 4 | 2.0 | 1 | Typeclasses for representing monad transformer unlifting | (control, library, mit) | 2017-11-21 | 0.2.1 | MichaelSnoyman |
| monad-validate | 17 | 1.25 | 8 | A monad transformer for data validation. | (control, library) | 2023-08-17 | 1.3.0.0 | lexi_lambda |
| monad-var | 5 | 0.0 | 1 | Generic operations over variables | (bsd3, library, unclassified) | 2021-03-06 | 0.2.2.0 | effectfully |
| monad-wrap | 1 | 0.0 | 1 | Wrap functions such as catch around different monads | (bsd3, control, library) | 2013-04-27 | 0.1 | DavidMazieres |
| monadIO | 9 | 0.0 | 11 | Overloading of concurrency variables | (bsd3, concurrency, library) | 2018-10-03 | 0.11.1.0 | ThomasDuBuisson, TrevorElliott |
| monadLib | 42 | 2.25 | 28 | A collection of monad transformers. | (library, monads) | 2024-09-02 | 3.10.3 | IavorDiatchki, IsaacJones |
| monadLib-compose | 4 | 0.0 | 2 | Arrow-like monad composition for monadLib. | (bsd3, control, library, monads) | 2010-10-20 | 0.2 | AristidBreitkreuz |
| monadacme | 1 | 0.0 | 1 | The Acme and AcmeT monads | (acme, bsd3, library) | 2019-03-26 | 0.1.0.0 | ThomasEding |
| monadbi (deprecated) | 4 | 0.0 | 2 | Extract underlying monads from monad transformers | (control, deprecated, library) | 2011-09-22 | 0.1 | AnupamJain |
| monadcryptorandom | 14 | 0.0 | 7 | A monad for using CryptoRandomGen | (bsd3, control, cryptography, library) | 2018-04-11 | 0.7.2.1 | ThomasDuBuisson |
| monadfibre (deprecated) | 4 | 0.0 | 1 | Monadic functions which provide Choice and Parallelism. | (control, deprecated, library) | 2011-09-22 | 0.1.2.1 | AnupamJain |
| monadic-arrays | 7 | 0.0 | 1 | Boxed and unboxed arrays for monad transformers | (bsd3, data-structures, library) | 2016-01-17 | 0.2.2 | EdwardKmett |
| monadic-bang | 3 | 0.0 | 0 | GHC plugin to desugar ! into do-notation | (development, library, mit) | 2024-12-19 | 0.2.2.2 | JakobBruenker |
| monadic-recursion-schemes | 35 | 0.0 | 0 | Recursion Schemes for Monadic version. | (bsd3, control, library, monad, recursion) | 2023-04-19 | 0.1.13.2 | KatsutoshiItoh |
| monadiccp | 6 | 0.0 | 4 | Constraint Programming | (bsd3, control, library) | 2018-05-09 | 0.7.7 | MaikRiechert, PieterWuille, TomSchrijvers |
| monadiccp-gecode | 7 | 0.0 | 1 | Constraint Programming | (bsd3, control, library) | 2018-05-30 | 0.1.3 | JanTikovsky |
| monadio-unwrappable | 5 | 0.0 | 1 | Reversibly allow monad transformer stacks to run in IO | (bsd3, control, library) | 2012-06-18 | 0.3 | AndrewMiller |
| monadlist | 10 | 0.0 | 4 | Monadic versions of list functions | (bsd3, control, library) | 2011-10-08 | 0.0.2 | ThomasEding |
| monadloc | 6 | 0.0 | 6 | A class for monads which can keep a monadic call trace | (control, library, monads, public-domain) | 2013-06-06 | 0.7.1 | PepeIborra |
| monadlog | 1 | 0.0 | 1 | A simple and fast logging monad | (development, library, mit) | 2017-11-07 | 0.1.1.1 | zmactep |
| monadoid | 5 | 0.0 | 1 | A monoid for monads | (bsd3, library, unclassified) | 2018-11-27 | 0.0.3 | athanclark |
| monadology | 6 | 0.0 | 0 | The best ideas in monad-related classes and types. | (bsd2, library, monads) | 2024-12-16 | 0.4 | AshleyYakeley |
| monadplus | 20 | 0.0 | 9 | Haskell98 partial maps and filters over MonadPlus. | (bsd3, control, library) | 2023-01-06 | 1.4.3 | HansHoglund, OliverCharles |
| monads-fd (deprecated in favor of mtl) | 3 | 0.0 | 41 | Monad classes, using functional dependencies | (bsd3, control, deprecated, library) | 2010-11-07 | 0.2.0.0 | RossPaterson |
| monads-tf | 21 | 0.0 | 75 | Monad classes, using type families | (bsd3, control, library) | 2023-07-10 | 0.3.0.1 | RossPaterson, chris_martin |
| monadtransform | 4 | 0.0 | 1 | A type-class for transforming monads (homomorphism) in a transformer | (bsd3, development, library) | 2012-09-26 | 0.0.2 | TonyMorris |
| monarch | 2 | 0.0 | 1 | Monadic interface for TokyoTyrant. | (bsd3, database, library) | 2013-09-24 | 0.10.0.0 | NoriyukiOhkawa |
| mondo (deprecated in favor of monzo) | 2 | 0.0 | 1 | Haskell bindings for the Mondo API | (deprecated, library, mit, web) | 2016-04-05 | 0.3.0.0 | mbg |
| monetdb-mapi | 1 | 0.0 | 1 | Mid-level bindings for the MonetDB API (mapi) | (bsd3, database, library) | 2018-12-15 | 0.1.0.2 | muesli4 |
| money | 1 | 0.0 | 1 | Money | (finance, library, mit) | 2016-11-23 | 0.1.0 | jpvillaisaza |
| mongoDB | 100 | 2.5 | 16 | Driver (client) for MongoDB, a free, scalable, fast, document DBMS | (apache, database, library) | 2024-02-18 | 2.7.1.4 | FedorGogolev, GregWeber, ScottParish, TonyHannan, VictorDenisov |
| mongodb-queue | 9 | 0.0 | 1 | message queue using MongoDB | (database, library, mit) | 2014-01-22 | 0.4.0.1 | GregWeber |
| mongrel2-handler | 2 | 0.0 | 1 | Mongrel2 Handler Library | (library, mit, web) | 2011-08-06 | 0.3.2 | BardurArantsson |
| monky | 3 | 0.0 | 0 | A system state collecting library and application | (lgpl, library, program, system) | 2020-02-13 | 2.2.1.1 | ongyerth |
| mono-foldable (deprecated in favor of mono-traversable) | 3 | 0.0 | 1 | Folds for monomorphic containers | (bsd3, data, deprecated, library) | 2013-09-11 | 0.1.0.2 | JohnLato |
| mono-traversable | 249 | 2.0 | 91 | Type classes for mapping, folding, and traversing monomorphic containers | (data, library, mit) | 2024-12-13 | 1.0.21.0 | AndreasAbel, GregWeber, MichaelSnoyman, WilliamRusnack |
| mono-traversable-instances | 15 | 0.0 | 2 | Extra typeclass instances for mono-traversable | (data, library, mit) | 2020-07-19 | 0.1.1.0 | MichaelSnoyman |
| mono-traversable-keys | 7 | 0.0 | 1 | Type-classes for interacting with monomorphic containers with a key | (bsd3, containers, data, data-structures, library) | 2023-05-05 | 0.3.0 | recursion_ninja |
| mono-traversable-wrapper | 5 | 0.0 | 1 | Wrapper providing Foldable instance for MonoFoldables. | (data, library, mit) | 2017-02-26 | 0.1.0.1 | oisdk |
| monocypher | 1 | 0.0 | 0 | Low level bindings to the monocypher C library. | (cryptography, library) | 2023-03-06 | 4.0.0.1 | RenzoCarbonara |
| monoid | 2 | 0.0 | 3 | Monoid type classes, designed in modular way, distinguish Monoid from Mempty and Semigroup. This design allows mempty operation don't bring Semigroups related constraints until (<>) is used. | (apache, data, library) | 2018-12-18 | 0.1.9 | danilo2, iamrecursion |
| monoid-absorbing | 5 | 0.0 | 1 | A library for (left, right) zero monoids and backtracking with cut | (algebra, library, mit) | 2015-10-16 | 0.1.0.4 | maciejpirog |
| monoid-extras | 122 | 0.0 | 19 | Various extra monoid-related definitions and utilities | (bsd3, data, library) | 2025-02-24 | 0.6.5 | BrentYorgey, RyanYates, jeffreyrosenbluth, bergey |
| monoid-insertleft | 8 | 0.0 | 6 | Some extension to the Foldable and Monoid classes. | (data, development, library, mit) | 2024-01-13 | 0.1.0.1 | OleksandrZhabenko |
| monoid-map | 3 | 0.0 | 0 | A monoidal map with the right group instance | (bsd3, data, library) | 2025-01-14 | 0.2.0.1 | RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| monoid-owns (deprecated in favor of air) | 4 | 0.0 | 3 | a practical monoid implementation | (bsd3, deprecated, library, web) | 2010-05-29 | 2010.5.29 | JinjingWang |
| monoid-record | 5 | 0.0 | 2 | Support for modifying record fields of monoidal type | (bsd3, data, library) | 2009-04-20 | 0.1 | RobinGreen |
| monoid-statistics | 6 | 0.0 | 2 | Monoids for calculation of statistics of sample | (bsd3, library, statistics) | 2023-10-16 | 1.1.5 | AlexeyKhudyakov |
| monoid-subclasses | 157 | 2.0 | 28 | Subclasses of Monoid | (algebra, bsd3, data, library, text) | 2025-03-01 | 1.2.6 | MarioBlazevic |
| monoid-transformer | 10 | 0.0 | 3 | Monoid counterparts to some ubiquitous monad transformers | (bsd3, data, library) | 2018-02-16 | 0.0.4 | HenningThielemann |
| monoidal-containers | 105 | 0.0 | 14 | Containers with monoidal accumulation | (bsd3, data, library) | 2024-06-02 | 0.6.5.0 | BenGamari, OliverCharles, RyanTrinkle, mpickering, abrar, alexfmpe, maralorn, ymeister |
| monoidal-functors | 14 | 2.0 | 0 | Monoidal Functors Library | (categories, control, library, mit, program) | 2023-08-03 | 0.2.3.0 | solomon |
| monoidmap | 75 | 1.5 | 2 | Monoidal map type | (apache, data-structures, library, monoidal) | 2025-03-20 | 0.0.4.4 | JonathanKnowles |
| monoidmap-aeson | 69 | 0.0 | 0 | JSON support for monoidmap. | (apache, data-structures, library) | 2025-03-20 | 0.0.0.5 | JonathanKnowles |
| monoidmap-examples | 4 | 0.0 | 0 | Examples for monoidmap. | (apache, data-structures, library) | 2025-03-20 | 0.0.0.0 | JonathanKnowles |
| monoidmap-internal | 4 | 0.0 | 0 | Internal support for monoidmap. | (apache, data-structures, library) | 2025-03-20 | 0.0.0.0 | JonathanKnowles |
| monoidmap-quickcheck | 30 | 0.0 | 0 | QuickCheck support for monoidmap. | (apache, data-structures, library) | 2025-03-20 | 0.0.0.2 | JonathanKnowles |
| monoidplus | 1 | 0.0 | 1 | Extra classes/functions about monoids | (data, library, math, public-domain) | 2011-11-12 | 0.1.0.1 | AaronBlack |
| monoids (deprecated in favor of reducers) | 7 | 0.0 | 2 | Deprecated: Use 'reducers' | (bsd3, data, deprecated, library, math, numerical) | 2012-02-09 | 0.3.2 | DanielWagner, EdwardKmett |
| monomer | 10 | 2.25 | 3 | A GUI library for writing native Haskell applications. | (bsd3, gui, library, program) | 2024-01-08 | 1.6.0.1 | fjvallarino |
| monomer-hagrid | 5 | 2.0 | 0 | A datagrid widget for the Monomer library. | (gui, library, mit) | 2024-12-28 | 0.4.0.1 | garethdanielsmith |
| monomorphic (deprecated in favor of singletons) | 4 | 0.0 | 5 | Library to convert polymorphic datatypes to/from its monomorphic represetation | (bsd3, data, deprecated, library) | 2015-05-19 | 0.0.3.3 | HiromiIshii |
| monopati | 2 | 0.0 | 1 | Well-typed paths | (bsd3, library, system) | 2018-11-22 | 0.1.4 | iokasimovmt |
| montage | 2 | 0.0 | 1 | Riak Resolution Proxy | (bsd3, library, network) | 2012-10-29 | 0.1.1 | ErinDahlgren |
| montage-client | 2 | 0.0 | 1 | Riak Resolution Proxy Client | (bsd3, library, network) | 2012-10-29 | 0.1.1 | ErinDahlgren |
| monte-carlo | 2 | 0.0 | 1 | A monad and transformer for Monte Carlo calculations. | (bsd3, library, math) | 2017-09-15 | 0.6.2 | PatrickPerry |
| months | 2 | 0.0 | 0 | MonthName | (bsd3, data, library, time) | 2024-07-03 | 0.2.1 | phadej |
| monus | 1 | 0.0 | 0 | a 'Monus' is a commutative monoid that allows a notion of substraction. | (bsd3, data, library) | 2018-10-19 | 0.2.0.0 | chessai |
| monus-weighted-search | 2 | 2.0 | 0 | Efficient search weighted by an ordered monoid with monus. | (data-structures, library, mit) | 2021-08-29 | 0.1.0.0 | oisdk |
| monzo | 3 | 0.0 | 1 | Haskell bindings for the Monzo API | (library, mit, web) | 2016-08-27 | 0.4.0.0 | mbg |
| moo | 4 | 2.0 | 2 | Genetic algorithm library | (ai, algorithms, bsd3, library, optimisation, optimization) | 2018-11-13 | 1.2 | SergeyAstanin |
| moo-nad | 3 | 0.0 | 0 | Invocation helpers for the ReaderT-record-of-functions style. | (bsd3, control, library) | 2021-05-23 | 0.1.0.2 | DanielDiazCarrete |
| moonshine | 2 | 0.0 | 1 | A web service framework for Haskell, similar in purpose to dropwizard. | (apache, library, web) | 2015-06-22 | 2.0.0.0 | pjrt, potomak, glasserc, mhova |
| more-containers | 11 | 0.0 | 1 | A few more collections | (data-structures, library, mit) | 2021-04-05 | 0.2.2.2 | mtth |
| more-extensible-effects | 10 | 2.0 | 1 | Initial project template from stack | (bsd3, control, library) | 2017-01-29 | 0.1.0.4 | qzchenwl |
| morfeusz | 1 | 2.0 | 2 | Bindings to the morphological analyser Morfeusz | (bsd3, library, natural-language-processing) | 2012-10-19 | 0.4.2 | JakubWaszczuk |
| morley | 11 | 0.0 | 5 | Developer tools for the Michelson Language | (language, library, mit, program) | 2023-07-31 | 1.20.0 | gromak, pasqu4le, serokell |
| morley-client | 12 | 0.0 | 2 | Client to interact with the Tezos blockchain | (blockchain, library, mit, program) | 2023-07-31 | 0.4.0 | pasqu4le, serokell |
| morley-prelude | 12 | 2.0 | 6 | A custom prelude used in Morley | (library, mit, prelude) | 2023-07-31 | 0.6.0 | gromak, pasqu4le, serokell |
| morley-upgradeable | 2 | 0.0 | 0 | Upgradeability infrastructure based on Morley. | (language, library, mit, program) | 2021-04-02 | 0.3 | pasqu4le, serokell |
| morloc | 1 | 0.0 | 0 | A multi-lingual, typed, workflow language | (code-generation, compiler, gpl, language, library, program) | 2020-11-06 | 0.33.0 | arendsee |
| morph | 3 | 2.0 | 0 | A simple database migrator for PostgreSQL | (bsd3, database, library, program) | 2021-08-29 | 0.2.0.0 | thoferon |
| morpheus-graphql | 45 | 2.5 | 0 | Morpheus GraphQL | (graphql, library, mit, web) | 2024-06-10 | 0.28.1 | nalchevanidze |
| morpheus-graphql-app | 67 | 0.0 | 3 | Morpheus GraphQL App | (graphql, library, mit, web) | 2024-06-10 | 0.28.1 | nalchevanidze |
| morpheus-graphql-client | 41 | 2.25 | 0 | Morpheus GraphQL Client | (client, graphql, library, mit, web) | 2024-06-10 | 0.28.1 | nalchevanidze |
| morpheus-graphql-code-gen | 63 | 0.0 | 2 | Morpheus GraphQL CLI | (bsd3, cli, graphql, library, program, web) | 2024-06-10 | 0.28.1 | nalchevanidze |
| morpheus-graphql-code-gen-utils | 47 | 0.0 | 2 | Morpheus GraphQL CLI | (bsd3, cli, graphql, library, web) | 2024-06-10 | 0.28.1 | nalchevanidze |
| morpheus-graphql-core | 80 | 2.0 | 7 | Morpheus GraphQL Core | (graphql, library, mit, web) | 2024-06-10 | 0.28.1 | nalchevanidze |
| morpheus-graphql-server | 22 | 0.0 | 2 | Morpheus GraphQL | (graphql, library, mit, web) | 2024-06-10 | 0.28.1 | nalchevanidze |
| morpheus-graphql-subscriptions | 37 | 0.0 | 1 | Morpheus GraphQL Subscriptions | (graphql, library, mit, subscriptions, web) | 2024-06-10 | 0.28.1 | nalchevanidze |
| morpheus-graphql-tests | 33 | 0.0 | 0 | Morpheus GraphQL Test | (graphql, library, mit, test, web) | 2024-06-10 | 0.28.1 | nalchevanidze |
| morphisms | 4 | 0.0 | 3 | It's all about functions | (control, data, library, mit) | 2019-01-04 | 0.1.1 | iokasimovmt |
| morphisms-functors | 5 | 0.0 | 1 | Functors, theirs compositions and transformations | (control, data, library, mit) | 2019-01-15 | 0.1.7 | iokasimovmt |
| morphisms-functors-inventory | 3 | 0.0 | 0 | Inventory is state and store | (control, data, library, mit) | 2019-01-12 | 0.1.0 | iokasimovmt |
| morphisms-objects | 7 | 0.0 | 0 | Algebraic structures | (control, data, library, mit) | 2019-01-08 | 0.1.3 | iokasimovmt |
| morte | 5 | 2.25 | 2 | A bare-bones calculus of constructions | (bsd3, compiler, library, program) | 2019-11-03 | 1.7.2 | GabrielGonzalez |
| mortred | 2 | 0.0 | 0 | Library for setting up and running scrapers with webdriver. | (bsd2, library, program, selenium, web-scraping) | 2021-10-24 | 0.0.2 | gonz |
| mosaico-lib | 2 | 0.0 | 1 | Generación interactiva de mosaicos | (bsd3, graphics, library) | 2015-05-11 | 0.1.1.0 | mgomezch |
| mosquitto-hs (deprecated) | 6 | 0.0 | 1 | Mosquitto client library bindings | (bsd3, deprecated, library, network, web) | 2017-03-04 | 0.1.0.0 | anishray |
| moss | 7 | 0.0 | 0 | Haskell client for Moss | (library, mit, web) | 2022-05-20 | 0.2.0.1 | mbg |
| moto | 3 | 0.0 | 1 | General purpose migrations library | (apache, database, library) | 2020-05-09 | 0.0.4 | RenzoCarbonara |
| moto-postgresql | 2 | 0.0 | 1 | PostgreSQL-based migrations registry for moto. | (apache, database, library) | 2020-05-09 | 0.0.2 | RenzoCarbonara |
| motor | 5 | 0.0 | 2 | Type-safe effectful state machines in Haskell | (control, library, mpl, program) | 2019-06-23 | 0.4.0 | owickstrom |
| motor-diagrams | 3 | 0.0 | 1 | Generate state diagrams from Motor FSM typeclasses | (control, library, mpl) | 2019-06-28 | 0.4.0 | owickstrom |
| motor-reflection | 4 | 0.0 | 1 | Reflect on Motor FSM typeclasses to obtain runtime representations | (control, library, mpl) | 2019-06-28 | 0.4.0 | owickstrom |
| mount (deprecated in favor of linux-mount) | 2 | 0.0 | 1 | Mounts and umounts filesystems | (deprecated, library, system) | 2013-04-05 | 0.2.1 | NicolaSquartini |
| mountpoints | 15 | 2.0 | 0 | list mount points | (library, system) | 2016-03-15 | 1.0.2 | JoeyHess |
| moving-averages | 3 | 0.0 | 1 | This is a library for calculating moving averages on lists of numbers. | (library, mathematics, mit) | 2017-05-12 | 0.2.0.0 | joshuaclayton |
| mpd-current-json | 3 | 0.0 | 0 | Print current MPD song and status as JSON | (library, network, program) | 2024-10-01 | 2.1.0.0 | 11xx |
| mpeff | 3 | 0.0 | 0 | Efficient effect handlers based on evidence-passing semantics | (control, effect, library, mit) | 2021-08-09 | 0.1.0.0 | ningningxie |
| mpg123-bindings | 5 | 0.0 | 1 | Mpg132 bindings | (bsd3, codec, library) | 2017-05-01 | 0.1.0.0 | pakanek |
| mpi-hs | 12 | 2.0 | 3 | MPI bindings for Haskell | (apache, distributed-computing, library, program) | 2024-10-16 | 0.7.3.1 | eschnett, phillipseeber |
| mpi-hs-binary | 6 | 0.0 | 0 | MPI bindings for Haskell | (apache, distributed-computing, library, program) | 2020-04-18 | 0.1.1.0 | eschnett |
| mpi-hs-cereal | 5 | 0.0 | 0 | MPI bindings for Haskell | (apache, distributed-computing, library, program) | 2020-04-18 | 0.1.0.0 | eschnett |
| mpi-hs-store | 4 | 0.0 | 0 | MPI bindings for Haskell | (apache, distributed-computing, library, program) | 2020-04-18 | 0.1.0.0 | eschnett |
| mplayer-spot | 4 | 0.0 | 0 | Save your spot when watching movies with @mplayer@. | (bsd3, library, program, text) | 2020-02-11 | 0.1.0.0 | cdepillabout |
| mpolynomials | 4 | 0.0 | 1 | Simple multivariate polynomials. | (algebra, gpl, library, math) | 2022-12-11 | 0.1.1.0 | stla |
| mpppc | 4 | 0.0 | 2 | Multi-dimensional parametric pretty-printer with color | (library, text) | 2012-12-08 | 0.1.3 | DarinMorrison |
| mprelude | 1 | 0.0 | 1 | A minimalish prelude. | (bsd3, library, prelude) | 2020-11-20 | 0.2.1 | mbj |
| mpretty | 1 | 0.0 | 1 | a monadic, extensible pretty printing library | (bsd3, library, text) | 2013-08-02 | 0.1.0.0 | DavidDarais |
| mpris | 1 | 0.0 | 1 | Interface for MPRIS | (gpl, library, media) | 2015-12-15 | 0.1.0.0 | Fuco |
| mps (deprecated in favor of air) | 22 | 0.0 | 17 | simply oo | (bsd3, deprecated, development, library) | 2010-11-28 | 2010.11.28 | JinjingWang |
| mptcp | 2 | 0.0 | 2 | Datastructures to describe TCP and MPTCP connections | (gpl, library, mptcp, network) | 2022-01-04 | 0.0.1 | teto |
| mptcp-pm | 2 | 0.0 | 1 | A Multipath TCP path manager | (gpl, library, mptcp, network, program) | 2022-01-04 | 0.0.5 | teto |
| mptcpanalyzer | 2 | 0.0 | 0 | A Multipath TCP analyzer | (gpl, library, network, program) | 2022-01-05 | 0.0.2.0 | teto |
| mqtt | 5 | 0.0 | 1 | An MQTT protocol implementation. | (iot, library, mit, network) | 2017-03-23 | 0.1.1.0 | LarsPetersen |
| mqtt-hs | 2 | 0.0 | 2 | A MQTT client library. | (gpl, library, network) | 2018-08-03 | 1.0.2 | LukasBraun |
| mr-env | 12 | 2.0 | 0 | A simple way to read environment variables in Haskell | (library, mit, system) | 2022-11-06 | 0.1.0.5 | meowgorithm |
| mrm | 1 | 0.0 | 1 | Modular Refiable Matching, first-class matches | (bsd3, data, library) | 2016-03-07 | 0.1.0.0 | suhorng |
| ms | 2 | 0.0 | 1 | metric spaces | (bsd2, library, math) | 2015-07-21 | 0.2.1 | RickyElrod |
| ms-auth | 2 | 0.0 | 0 | Microsoft Authentication API | (bsd3, library, web) | 2023-08-11 | 0.4.0.0 | ocramz |
| ms-azure-api | 5 | 0.0 | 0 | Microsoft Azure API | (bsd3, library, web) | 2023-08-11 | 0.6.0.1 | ocramz |
| ms-graph-api | 4 | 0.0 | 0 | Microsoft Graph API | (bsd3, library, web) | 2023-07-06 | 0.11.0.0 | ocramz |
| ms-tds | 11 | 0.0 | 1 | TDS Protocol implemented in Haskell | (bsd3, database, library) | 2024-05-18 | 0.4.0.3 | tkmsm |
| msgpack | 7 | 0.0 | 14 | A Haskell implementation of MessagePack | (bsd3, data, library) | 2019-03-27 | 1.0.1.0 | HerbertValerioRiedel, HideyukiTanaka |
| msgpack-aeson | 2 | 0.0 | 1 | Aeson adapter for MessagePack | (bsd3, data, library) | 2015-04-04 | 0.1.0.0 | HerbertValerioRiedel, HideyukiTanaka |
| msgpack-arbitrary | 5 | 0.0 | 1 | A Haskell implementation of MessagePack. | (bsd3, data, library) | 2022-02-15 | 0.1.3 | iphydf |
| msgpack-binary | 4 | 0.0 | 3 | A Haskell implementation of MessagePack | (bsd3, data, library, program) | 2022-02-14 | 0.0.16 | iphydf |
| msgpack-idl | 3 | 0.0 | 1 | An IDL Compiler for MessagePack | (bsd3, language, library, program) | 2013-01-30 | 0.2.1 | HerbertValerioRiedel, HideyukiTanaka |
| msgpack-persist | 1 | 0.0 | 0 | A Haskell implementation of MessagePack | (bsd3, data, library, program) | 2022-02-14 | 0.0.15 | iphydf |
| msgpack-rpc | 6 | 0.0 | 1 | A MessagePack-RPC Implementation | (bsd3, library, network) | 2015-04-04 | 1.0.0 | HerbertValerioRiedel, HideyukiTanaka |
| msgpack-rpc-conduit | 3 | 0.0 | 1 | A MessagePack-RPC Implementation | (bsd3, data, library) | 2022-02-12 | 0.0.7 | iphydf |
| msgpack-testsuite | 4 | 0.0 | 0 | A Haskell implementation of MessagePack | (bsd3, data, library) | 2022-02-15 | 0.1.0 | iphydf |
| msgpack-types | 5 | 0.0 | 5 | A Haskell implementation of MessagePack. | (bsd3, data, library) | 2022-02-15 | 0.3.2 | iphydf |
| msh (deprecated in favor of hoop) | 2 | 0.0 | 1 | Object-Oriented Programming in Haskell | (deprecated, language, library, mit) | 2015-10-21 | 0.1.0.2 | mbg |
| mssql-simple | 6 | 0.0 | 0 | SQL Server client library implemented in Haskell | (bsd3, database, library) | 2024-05-18 | 0.6.0.5 | tkmsm |
| mstate | 8 | 0.0 | 2 | MState: A consistent State monad for concurrent applications. | (bsd3, concurrency, library, monads) | 2025-02-04 | 0.2.11 | NilsSchweinsberg |
| msu | 6 | 0.0 | 1 | Monitor Setup Utility | (library, mit, program, unclassified) | 2021-10-14 | 0.2.0.0 | PatrickBrisbin |
| mt19937 | 6 | 0.0 | 0 | Standard 32-bit Mersenne Twister PRNG, in pure Haskell | (cryptography, data, library, mit, random) | 2024-07-14 | 0.1.1 | raehik |
| mtgoxapi | 1 | 0.0 | 1 | Library to communicate with Mt.Gox | (bsd3, library, network) | 2014-01-03 | 0.5.0.2 | JanVornberger |
| mtl | 70 | 2.75 | 4121 | Monad classes for transformers, using functional dependencies | (bsd3, control, library) | 2022-10-31 | 2.3.1 | DonaldStewart, EdwardKmett, HerbertValerioRiedel, IanLynagh, RossPaterson, ryanglscott, chessai, topos |
| mtl-c | 2 | 0.0 | 1 | Very strict CPS'd transformers | (bsd3, library, monads) | 2016-11-11 | 0.1.1 | FumiakiKinoshita |
| mtl-compat | 57 | 2.0 | 29 | Backported Control.Monad.Except module from mtl | (bsd3, compatibility, library) | 2019-04-28 | 0.2.2 | ryanglscott |
| mtl-evil-instances (deprecated in favor of layers) | 2 | 0.0 | 3 | Instances for the mtl classes for all monad transformers. | (control, deprecated, library, public-domain) | 2012-02-29 | 0.1 | ShaneOBrien |
| mtl-extras (deprecated in favor of transformers-lift) | 2 | 0.0 | 1 | Higher order versions of MTL classes | (bsd3, control, deprecated, library) | 2016-08-12 | 0.1 | int_index |
| mtl-misc-yj | 7 | 0.0 | 2 | tribial tools about mtl | (bsd3, control, library) | 2024-12-14 | 0.1.0.4 | YoshikuniJujo |
| mtl-prelude | 9 | 0.0 | 11 | Reexports of most definitions from "mtl" and "transformers" | (library, mit, prelude) | 2023-03-25 | 2.0.3.2 | NikitaVolkov |
| mtl-tf | 2 | 0.0 | 1 | Monad Transformer Library with Type Families | (bsd3, control, library) | 2018-01-23 | 0.2.1.0 | TrevorElliott |
| mtl-unleashed | 6 | 0.0 | 2 | MTL classes without the functional dependency | (bsd3, control, library) | 2015-11-11 | 0.6.1 | DavidFox |
| mtl-uplift | 3 | 0.0 | 0 | Lift substacks of monad transformer stacks | (control, library, mit) | 2022-01-21 | 0.1.0.1 | sgschlesinger |
| mtlparse | 5 | 0.0 | 2 | parse library using mtl package | (library, parsing) | 2015-01-21 | 0.1.4.0 | YoshikuniJujo |
| mtlx | 2 | 0.0 | 1 | Monad transformer library with type indexes, providing 'free' copies. | (bsd3, control, library) | 2012-10-15 | 0.1.6 | MarkSnyder |
| mtp (deprecated) | 1 | 0.0 | 1 | Bindings to libmtp | (deprecated, library, sound) | 2010-03-13 | 0.1.1.1 | JoachimFasting |
| mtree | 3 | 0.0 | 1 | Tree with Meta and Content parameters | (data, library, public-domain) | 2011-09-17 | 0.1 | RahulGopinath |
| mtsl | 4 | 0.0 | 0 | Reified monad transformer stacks | (control, library, mit) | 2020-09-28 | 0.2.0.0 | sgschlesinger |
| mu-avro | 6 | 0.0 | 2 | Avro serialization support for Mu microservices | (apache, library, network, program) | 2021-02-08 | 0.4.0.4 | AlejandroSerrano, FlavioCorpa |
| mu-graphql | 3 | 0.0 | 0 | GraphQL support for Mu | (apache, library, network, program) | 2023-01-07 | 0.5.0.4 | AlejandroSerrano, FlavioCorpa |
| mu-grpc-client | 5 | 0.0 | 0 | gRPC clients from Mu definitions | (apache, library, network) | 2022-01-10 | 0.4.0.2 | AlejandroSerrano, FlavioCorpa |
| mu-grpc-common | 2 | 0.0 | 2 | gRPC for Mu, common modules for client and server | (apache, library, network) | 2020-10-14 | 0.4.0.0 | AlejandroSerrano, FlavioCorpa |
| mu-grpc-server | 2 | 0.0 | 0 | gRPC servers for Mu definitions | (apache, library, network, program) | 2021-01-12 | 0.5.0.0 | AlejandroSerrano, FlavioCorpa |
| mu-kafka | 3 | 0.0 | 0 | Utilities for interoperation between Mu and Kafka | (apache, library, network) | 2020-04-28 | 0.3.0.0 | AlejandroSerrano, FlavioCorpa |
| mu-lens | 4 | 0.0 | 0 | Lenses for @mu-schema@ terms | (apache, library, network) | 2020-10-12 | 0.3.0.0 | AlejandroSerrano, FlavioCorpa |
| mu-optics | 4 | 0.0 | 1 | Optics for @mu-schema@ terms | (apache, library, network) | 2020-11-19 | 0.3.0.1 | AlejandroSerrano, FlavioCorpa |
| mu-persistent | 4 | 0.0 | 0 | Utilities for interoperation between Mu and Persistent | (apache, library, network) | 2020-11-19 | 0.3.1.0 | AlejandroSerrano, FlavioCorpa |
| mu-prometheus | 5 | 0.0 | 0 | Metrics support for Mu using Prometheus | (apache, library, network) | 2021-01-12 | 0.5.0.0 | AlejandroSerrano, FlavioCorpa |
| mu-protobuf | 4 | 0.0 | 3 | Protocol Buffers serialization and gRPC schema import for Mu microservices | (apache, library, network, program) | 2021-01-29 | 0.4.2.0 | AlejandroSerrano, FlavioCorpa |
| mu-rpc | 5 | 0.0 | 10 | Protocol-independent declaration of services and servers. | (apache, library, network) | 2022-05-12 | 0.5.0.2 | AlejandroSerrano, FlavioCorpa |
| mu-schema | 7 | 0.0 | 12 | Format-independent schemas for serialization | (apache, library, network) | 2021-02-02 | 0.3.1.2 | AlejandroSerrano, FlavioCorpa |
| mu-servant-server | 3 | 0.0 | 0 | Servant servers for Mu definitions | (apache, library, network, program) | 2021-01-12 | 0.5.0.0 | AlejandroSerrano, FlavioCorpa |
| mu-tracing | 2 | 0.0 | 0 | Tracing support for Mu | (apache, library, network) | 2020-10-12 | 0.4.0.0 | AlejandroSerrano, FlavioCorpa |
| mucipher | 4 | 0.0 | 1 | A library to produce simple ciphers for use with lambdabot. | (codec, library) | 2008-11-12 | 0.6.0 | AndrewRobbins |
| mud | 3 | 0.0 | 0 | Multi-version deployer for web applications | (bsd3, library, program, unclassified) | 2017-02-27 | 0.1.0.0 | thoferon |
| muesli | 2 | 0.0 | 1 | A simple document-oriented database | (database, library, mit) | 2015-05-29 | 0.1.1.0 | CalinArdelean |
| mueval | 13 | 0.0 | 5 | Safely evaluate pure Haskell expressions | (bsd3, development, language, library, program) | 2023-12-04 | 0.9.4 | ChrisDone, GwernBranwen, ncfavier, TerenceNg03 |
| mulang | 3 | 0.0 | 1 | An intermediate language designed to perform advanced code analysis | (language, library, program) | 2019-01-11 | 4.4.0 | flbulgarelli |
| multext-east-msd | 2 | 0.0 | 1 | MULTEXT-East morphosyntactic descriptors | (bsd3, library, natural-language-processing) | 2013-08-30 | 0.1.0.4 | JanSnajder |
| multi-cabal | 2 | 0.0 | 0 | A tool supporting multi cabal project builds. | (development, library, mit, program) | 2015-08-06 | 0.1.0.0 | bash0r |
| multi-containers | 10 | 0.0 | 0 | A few multimap variants. | (bsd3, data-structures, library) | 2021-07-09 | 0.2 | zliu41 |
| multi-except | 2 | 2.0 | 0 | Multiple Exceptions | (exceptions, library, mit) | 2024-01-03 | 2.0.0 | 414owen |
| multi-instance | 2 | 0.0 | 1 | Typeclasses augmented with a phantom type parameter | (algebra, apache, library) | 2022-03-15 | 0.0.0.5 | chris_martin |
| multi-trie | 3 | 0.0 | 1 | Trie of sets, as a model for compound names having multiple values | (data, library, mit) | 2016-11-07 | 0.1 | vadimvinnik |
| multiaddr | 3 | 0.0 | 1 | A network address format | (bsd3, library, network) | 2016-02-26 | 0.3.0 | MicxjoFunkcio |
| multiarg | 11 | 0.0 | 3 | Command lines for options that take multiple arguments | (bsd3, console, library, parsing) | 2015-09-10 | 0.30.0.10 | OmariNorman |
| multibase | 3 | 0.0 | 3 | Self-identifying base encodings, implementation of <https://github.com/multiformats/multihash> | (bsd3, data, library) | 2021-01-12 | 0.1.2 | KimAltintop, jkarni |
| multicurryable | 2 | 0.0 | 1 | Uncurry functions with multiple arguments. | (bsd3, data, library) | 2023-05-22 | 0.1.1.0 | DanielDiazCarrete |
| multifocal | 2 | 0.0 | 1 | Bidirectional Two-level Transformation of XML Schemas | (bsd3, generics, library, program) | 2012-01-26 | 0.0.1 | HugoPacheco |
| multihash | 2 | 2.0 | 2 | Multihash library and CLI executable | (bsd3, data, library, program) | 2015-08-21 | 0.1.2 | LukeHoersten |
| multihash-cryptonite | 4 | 0.0 | 3 | Self-identifying hashes, implementation of <https://github.com/multiformats/multihash> | (bsd3, data, library) | 2019-05-23 | 0.1.0.0 | KimAltintop, jkarni |
| multihash-serialise | 2 | 0.0 | 0 | CBOR encoding of multihashes | (bsd3, codec, library) | 2019-05-23 | 0.1.0.0 | KimAltintop, jkarni |
| multihashmap | 4 | 0.0 | 1 | hashmap from keys to hashsets | (bsd3, data, library) | 2018-06-13 | 0.1.0.0 | chessai |
| multilinear | 3 | 1.5 | 1 | Comprehensive and efficient (multi)linear algebra implementation. | (bsd3, library, machine-learning) | 2018-11-25 | 0.5.0.0 | ArturB |
| multilinear-io | 1 | 1.75 | 1 | Conduit-based input/output capability for multilinear package. | (bsd3, library, machine-learning) | 2018-11-25 | 0.5.0.0 | ArturB |
| multimap | 9 | 0.0 | 13 | A multimap. | (data-structures, library, mit) | 2013-06-01 | 1.2.1 | JulianFleischer |
| multipart | 18 | 0.0 | 4 | Parsers for the HTTP multipart format | (bsd3, library, network) | 2020-10-18 | 0.2.1 | AdamBergmark, ErikHesselink |
| multipart-names | 2 | 0.0 | 1 | Handling of multipart names in various casing styles | (bsd3, data, library) | 2015-04-02 | 0.0.1 | nedervold |
| multipass | 3 | 0.0 | 1 | Folding data with multiple named passes | (bsd3, control, library) | 2013-01-27 | 0.1.0.2 | EdwardKmett |
| multipath | 1 | 0.0 | 1 | Parser and builder for unix-path-like objects. | (codec, library, mit) | 2016-11-05 | 0.1.0.0 | SupraSummus |
| multiplate | 11 | 0.0 | 3 | Lightweight generic library for mutually recursive data types. | (generics, lenses, library, mit) | 2015-09-27 | 0.0.3 | RussellOConnor |
| multiplate-simplified | 3 | 0.0 | 2 | Shorter, more generic functions for Multiplate. | (generics, library, mit) | 2012-04-22 | 0.0.0.2 | BalazsEndresz |
| multipool | 8 | 0.0 | 3 | Generalized system for reading and writing to distributed systems that have primary/replica topologies. | (bsd3, database, library) | 2019-04-10 | 0.2.0.0 | IanDuncan |
| multipool-persistent | 7 | 0.0 | 1 | Read and write from appropriate persistent sql instances in replicated environments. | (bsd3, database, library) | 2019-04-10 | 0.2.0.0 | IanDuncan |
| multipool-persistent-postgresql | 10 | 0.0 | 1 | Read and write appropriately from both master and replicated postgresql instances. | (bsd3, database, library) | 2019-04-10 | 0.2.0.0 | IanDuncan |
| multipool-postgresql-simple | 7 | 0.0 | 0 | (bsd3, library, unclassified) | 2019-04-10 | 0.2.0.0 | IanDuncan | |
| multiprocess | 4 | 0.0 | 0 | Multiprocess architecture library | (bsd3, development, library) | 2019-04-29 | 0.0.0 | ChrisDone |
| multirec | 4 | 2.25 | 8 | Generic programming for families of recursive datatypes | (bsd3, generics, library) | 2018-11-12 | 0.7.9 | AndresLoeh, JosePedroMagalhaes |
| multirec-alt-deriver | 4 | 0.0 | 1 | Alternative multirec instances deriver | (bsd3, generics, library, template-haskell) | 2010-11-29 | 0.1.3 | DanielSchuessler |
| multirec-binary | 2 | 0.0 | 1 | Generic Data.Binary instances using MultiRec. | (bsd3, data, generics, library) | 2009-05-25 | 0.0.1 | SebastiaanVisser |
| multiset | 32 | 0.0 | 21 | The Data.MultiSet container type | (bsd3, data-structures, library) | 2019-12-15 | 0.3.4.3 | TwanVanLaarhoven |
| multiset-comb | 10 | 0.0 | 3 | Combinatorial algorithms over multisets | (bsd3, library, math) | 2023-02-27 | 0.2.4.2 | BrentYorgey |
| multisetrewrite | 1 | 0.0 | 2 | Multi-set rewrite rules with guards and a parallel execution scheme | (bsd3, concurrency, library) | 2010-03-07 | 0.6 | MartinSulzmann |
| multistate | 9 | 0.0 | 6 | like mtl's ReaderT / WriterT / StateT, but more than one contained value/type. | (bsd3, control, library) | 2022-01-24 | 0.8.0.4 | lspitzner, fozworth, dukerutledge |
| multivariant | 2 | 0.0 | 0 | Multivariant assignments generation language | (bsd3, library, program, test) | 2017-01-31 | 0.1.0.1 | MZiatdinov |
| multivector (deprecated) | 2 | 0.0 | 1 | Vectors of packed tuples | (bsd3, data, deprecated, library) | 2018-05-05 | 0.1.0.0 | |
| multiwalk | 1 | 0.0 | 1 | Traverse data types via generics, acting on multiple types simultaneously. | (control, gpl, library) | 2023-07-17 | 0.3.0.1 | lvreis |
| murder | 2 | 0.0 | 3 | MUtually Recursive Definitions Explicitly Represented | (development-, library) | 2013-11-12 | 1.3.4 | MarcosViera |
| murmur | 2 | 0.0 | 0 | Simple CUI Twitter Client. | (bsd3, library, program, web) | 2016-04-06 | 0.0.0.2 | outoftune |
| murmur-hash | 46 | 0.0 | 12 | MurmurHash2 implementation for Haskell. | (bsd3, data, digest, library) | 2024-11-12 | 0.1.0.11 | AndreasAbel, ThomasSchilling |
| murmur3 | 10 | 0.0 | 4 | Pure Haskell implementation of the MurmurHash3 x86 algorithm | (data, hash, library, mit, murmur, public-domain) | 2021-09-28 | 1.0.5 | PhilippeLaprade, jprupp |
| murmurhash3 | 2 | 0.0 | 1 | 32-bit non-cryptographic hashing | (data, digest, library, public-domain) | 2011-06-22 | 1.0 | NisWegmann |
| music-articulation | 15 | 0.0 | 4 | Abstract representation of musical articulation. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| music-diatonic | 7 | 0.0 | 2 | Implementation of basic western musical theory objects. | (bsd3, library, music) | 2017-01-15 | 0.1.2 | AlanHawkins, PatrickLeBoutillier |
| music-dynamics | 9 | 0.0 | 5 | Abstract representation of musical dynamics. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| music-dynamics-literal | 28 | 0.0 | 7 | Overloaded dynamics literals. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| music-graphics | 7 | 0.0 | 1 | Diagrams-based visualization of musical data structures. | (bsd3, library, music) | 2014-12-15 | 1.8.1 | HansHoglund |
| music-parts | 1 | 0.0 | 4 | Musical instruments, parts and playing techniques. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| music-pitch | 1 | 0.0 | 6 | Musical pitch representation. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| music-pitch-literal | 19 | 0.0 | 8 | Overloaded pitch literals. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| music-preludes | 10 | 0.0 | 5 | Some useful preludes for the Music Suite. | (bsd3, library, music, program) | 2015-06-30 | 1.9.0 | HansHoglund |
| music-score | 4 | 0.0 | 5 | Musical score and part representation. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| music-sibelius | 9 | 0.0 | 1 | Interaction with Sibelius. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| music-suite | 1 | 0.0 | 1 | A set of libraries for composition, analysis and manipulation of music. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| musicScroll | 7 | 0.0 | 0 | Supply your tunes info without leaving your music player. | (gpl, library, music, program) | 2024-03-22 | 0.3.4 | RubenAstudillo |
| musicbrainz-email (deprecated) | 3 | 0.0 | 1 | Send an email to all MusicBrainz editors | (deprecated, gpl, library, musicbrainz, program) | 2013-04-18 | 1.0.0.0 | OliverCharles |
| musicw | 6 | 0.0 | 0 | Sound synthesis library, to be used with GHCJS and Web Audio API | (bsd3, library, web) | 2022-03-23 | 0.3.10 | dktr0 |
| musicxml | 3 | 0.0 | 2 | MusicXML format encoded as Haskell type and functions of reading and writting. | (bsd3, library, music, text, xml) | 2009-08-04 | 0.1.2 | SamuelSilva |
| musicxml2 | 2 | 0.0 | 4 | A representation of the MusicXML format. | (bsd3, library, music) | 2015-06-30 | 1.9.0 | HansHoglund |
| mustache | 33 | 2.0 | 10 | A mustache template parser library. | (bsd3, development, library, program) | 2023-04-30 | 2.4.2 | justus |
| mustache-haskell | 2 | 0.0 | 1 | Straight implementation of mustache templates | (library, mit, program, text) | 2014-12-11 | 0.1.0.5 | DanielChoi |
| mutable | 3 | 0.0 | 0 | Automatic piecewise-mutable references for your types | (bsd3, data, library) | 2020-07-10 | 0.2.2.0 | jle |
| mutable-containers | 53 | 0.0 | 6 | Abstactions and concrete implementations of mutable containers | (data, library, mit) | 2022-09-23 | 0.3.4.1 | MichaelSnoyman |
| mutable-iter (deprecated) | 2 | 0.0 | 2 | iteratees based upon mutable buffers | (bsd3, data, deprecated, library) | 2011-04-30 | 0.6.1 | JohnLato |
| mutable-lens | 2 | 0.0 | 0 | Interoperate mutable references with regular lens | (apache, data, generics, lenses, library) | 2020-11-25 | 0.4.1.0 | infinity0 |
| mvar-lock | 1 | 0.0 | 1 | A trivial lock based on MVar | (apache, concurrency, library) | 2023-01-28 | 0.1.0.4 | chris_martin |
| mvc | 4 | 0.0 | 3 | Model-view-controller | (bsd3, concurrency, control, library) | 2018-08-19 | 1.1.7 | GabrielGonzalez |
| mvc-updates | 1 | 0.0 | 1 | Concurrent and combinable updates | (bsd3, concurrency, control, library) | 2014-09-23 | 1.2.0 | GabrielGonzalez |
| mvclient | 2 | 0.0 | 1 | Client library for metaverse systems like Second Life | (bsd3, library, network) | 2011-03-31 | 0.4 | ChrisSmith |
| mwc-probability | 32 | 0.0 | 14 | Sampling function-based probability distributions. | (library, math, mit) | 2020-07-31 | 2.3.1 | JaredTobin, ocramz |
| mwc-probability-transition (deprecated) | 10 | 0.0 | 1 | A Markov stochastic transition operator with logging | (bsd3, deprecated, library, numeric, random, science, scientific-simulation, statistical-modeling, statistics) | 2018-05-23 | 0.4 | ocramz |
| mwc-random | 177 | 2.0 | 123 | Fast, high quality pseudo random number generation | (bsd2, bsd3, library, math, statistics) | 2025-01-18 | 0.15.2.0 | AlexeyKhudyakov, BryanOSullivan |
| mwc-random-accelerate | 5 | 0.0 | 1 | Generate Accelerate arrays filled with high quality pseudorandom numbers | (accelerate, bsd3, data, library) | 2020-08-28 | 0.2.0.0 | TrevorMcDonell |
| mwc-random-monad | 11 | 2.0 | 4 | Monadic interface for mwc-random | (bsd3, library, math, statistics) | 2015-05-20 | 0.7.3.1 | AlexeyKhudyakov |
| mx-state-codes | 5 | 0.0 | 0 | ISO 3166-2:MX State Codes and Names | (bsd3, data, library) | 2019-11-22 | 1.0.0.0 | lysergia |
| mxnet | 2 | 0.0 | 2 | MXNet interface in Haskell. | (library, machine-learning, mit) | 2017-10-22 | 0.2.0.0 | sighingnow |
| mxnet-dataiter (deprecated in favor of fei-dataiter) | 3 | 0.0 | 1 | mxnet dataiters | (ai, bsd3, deprecated, library, machine-learning) | 2018-05-03 | 0.1.0.0 | JiasenWu |
| mxnet-nn (deprecated in favor of fei-nn) | 2 | 0.0 | 1 | Train a neural network with MXNet in Haskell. | (ai, bsd3, deprecated, library, machine-learning, program) | 2018-05-03 | 0.0.1.3 | JiasenWu |
| mxnet-nnvm (deprecated in favor of mxnet) | 1 | 0.0 | 1 | NNVM interface in Haskell. | (deprecated, library, machine-learning, mit) | 2017-02-10 | 0.1.0.0 | sighingnow |
| my-package-testing (deprecated) | 2 | 0.0 | 1 | spam | (bsd3, deprecated, library, web) | 2018-02-22 | 1.0.6 | |
| my-test-docs (deprecated) | 0 | 0.0 | 1 | spam | (authentication, bsd3, deprecated, library, servant, web) | 2018-02-22 | 1.0.12 | |
| myTestlll (deprecated) | 2 | 0.0 | 1 | None | (bsd3, deprecated, library, unclassified) | 2015-01-11 | 1.0.0 | MarkSantolucito |
| myanimelist-export | 8 | 0.0 | 0 | Export from MyAnimeList | (gpl, library, program, web) | 2018-07-05 | 0.3.0.0 | mat8913 |
| mybitcoin-sci | 5 | 0.0 | 1 | Binding to mybitcoin.com's Shopping Cart Interface. | (library, network, public-domain) | 2011-06-04 | 0.3 | DavidHimmelstrup |
| myers-diff | 6 | 0.0 | 0 | (bsd3, library, unclassified) | 2023-11-12 | 0.3.0.0 | thomasjm | |
| myo | 3 | 0.0 | 0 | Haskell binding to the Myo armband | (library, mit, program, system) | 2015-09-13 | 0.2.0.0 | AlfredoDiNapoli |
| mysnapsession | 2 | 0.0 | 1 | Sessions and continuations for Snap web apps | (bsd3, library, web) | 2011-10-09 | 0.4.1 | ChrisSmith |
| mysql | 20 | 0.0 | 14 | A low-level MySQL client library. | (bsd3, database, library) | 2021-10-20 | 0.2.1 | BryanOSullivan, paulrouse |
| mysql-effect | 1 | 0.0 | 1 | An extensible mysql effect using extensible-effects and mysql-simple | (database, effect, library, mit) | 2014-06-05 | 0.2.0.3 | ibotty |
| mysql-haskell | 9 | 2.5 | 8 | pure haskell MySQL driver | (bsd3, database, library) | 2024-10-26 | 1.1.6 | winterland, Jappie |
| mysql-haskell-nem | 4 | 0.0 | 1 | Adds a interface like mysql-simple to mysql-haskell. | (bsd3, database, library) | 2016-12-18 | 0.1.0.0 | lorenzo |
| mysql-haskell-openssl | 7 | 0.0 | 1 | TLS support for mysql-haskell package using openssl | (bsd3, database, library) | 2020-11-04 | 0.8.3.1 | winterland, Jappie |
| mysql-json-table | 20 | 0.0 | 0 | Using MySQL to store id-to-json tables. | (database, library, mit, program) | 2025-03-01 | 0.1.4.1 | DanielDiaz |
| mysql-pure (deprecated in favor of mysql-haskell) | 3 | 0.0 | 1 | pure haskell MySQL driver | (bsd3, database, deprecated, library) | 2023-08-14 | 1.1.0 | Jappie |
| mysql-simple | 19 | 0.0 | 14 | A mid-level MySQL client library. | (bsd3, database, library) | 2022-11-01 | 0.4.9 | BryanOSullivan, paulrouse |
| mysql-simple-quasi | 1 | 0.0 | 1 | Quasi-quoter for use with mysql-simple. | (bsd3, database, library) | 2013-10-08 | 1.0.0.2 | NeilBrown |
| mysql-simple-typed | 2 | 0.0 | 1 | Typed extension to mysql simple | (bsd3, database, library) | 2019-06-12 | 0.1.2.0 | tolysz |
| mystem | 1 | 0.0 | 0 | Bindings for Mystem morphological analyzer executabe | (library, mit, natural-language-processing, program) | 2016-08-02 | 0.1.0.0 | wapxmas |
| mywork | 1 | 0.0 | 0 | Tool to keep track of what you have been working on and where. | (development, library, program) | 2022-10-13 | 1.0.1.0 | KevinQuick |
| myxine-client | 3 | 0.0 | 0 | A Haskell client for the Myxine GUI server | (gui, library, mit) | 2020-08-17 | 0.0.1.2 | kwf |
| mzv | 1 | 0.0 | 2 | Implementation of the "Monads, Zippers and Views" (Schrijvers and Oliveira, ICFP'11) | (bsd3, control, library) | 2014-04-16 | 0.1.0.2 | IsmaelFigueroa |
| n-ary-functor | 10 | 0.0 | 1 | An n-ary version of Functor | (data, library, public-domain) | 2020-01-25 | 1.0 | gelisam |
| n-m (deprecated) | 3 | 0.0 | 1 | Utility to call iwconfig. | (deprecated, library, network, program) | 2008-09-11 | 0.0.1 | MarcoSilva |
| n-tuple | 6 | 0.0 | 2 | Homogeneous tuples of arbitrary length. | (bsd3, library, unclassified) | 2023-09-26 | 0.0.3 | athanclark |
| n2o | 6 | 0.0 | 3 | Abstract Protocol Loop | (bsd3, library, n2o, network, web) | 2018-11-01 | 0.11.1 | 5HT, xafizoff |
| n2o-nitro | 5 | 0.0 | 1 | Nitro Elements, Events and Actions | (bsd3, library, n2o, network, web) | 2018-11-01 | 0.11.2 | xafizoff |
| n2o-protocols | 2 | 0.0 | 1 | N2O Protocols Starter Pack | (bsd3, library, n2o, network, web) | 2018-11-01 | 0.11.2 | xafizoff |
| n2o-web | 2 | 0.0 | 1 | N2O adapter for WebSockets | (bsd3, library, n2o, network, web) | 2018-11-01 | 0.11.2 | xafizoff |
| nagios-check | 8 | 0.0 | 2 | Package for writing monitoring plugins | (library, metrics, mit, monitoring, system) | 2015-09-01 | 0.3.2 | fractalcat |
| nagios-config | 4 | 0.0 | 0 | EDSL to specify Nagios configuration files. | (gpl, library, program, web) | 2019-05-26 | 0.1.0.0 | hverr |
| nagios-perfdata | 4 | 0.0 | 2 | Parse Nagios performance data. | (bsd3, data, library) | 2015-01-25 | 0.2.2 | fractalcat |
| nagios-plugin-ekg | 5 | 0.0 | 0 | Monitor ekg metrics via Nagios | (library, mit, program, system) | 2015-06-26 | 0.1.1.0 | fractalcat |
| nakadi-client | 3 | 0.0 | 1 | Client library for the Nakadi Event Broker | (bsd3, library, network) | 2019-01-11 | 0.7.0.0 | mtesseract |
| namecoin-update | 4 | 0.0 | 0 | Tool to keep namecoin names updated and well | (gpl, library, network, program) | 2022-06-12 | 0.2.3.0 | rnhmjoj |
| named | 16 | 2.5 | 14 | Named parameters (keyword arguments) for Haskell | (bsd3, control, library) | 2024-10-27 | 0.3.0.2 | Artyom, int_index |
| named-binary-tag | 2 | 0.0 | 0 | NBT (named binary tag) serialization and deserialization. | (data, library, mit) | 2022-10-11 | 0.1.0.0 | davidgarland |
| named-formlet | 6 | 0.0 | 1 | A simple formlet library with named formlets. | (bsd3, library, web) | 2013-03-01 | 0.2 | ChrisDone |
| named-lock | 1 | 0.0 | 1 | A named lock that is created on demand. | (bsd3, concurrency, library) | 2009-08-24 | 0.1 | ThomasSchilling |
| named-records | 7 | 0.0 | 1 | Flexible records with named fields. | (data, library, mit, records) | 2013-05-26 | 0.5 | JulianFleischer |
| named-servant | 4 | 0.0 | 2 | support records and named (from the named package) parameters in servant | (bsd3, library, unclassified) | 2021-02-01 | 0.3.1 | KristofBastiaensen |
| named-servant-client | 12 | 0.0 | 0 | client support for named-servant | (bsd3, library, unclassified) | 2021-02-01 | 0.3.1 | KristofBastiaensen |
| named-servant-server | 9 | 0.0 | 0 | server support for named-servant | (bsd3, library, unclassified) | 2021-02-01 | 0.3.1 | KristofBastiaensen |
| named-sop | 2 | 0.0 | 0 | Dependently-typed sums and products, tagged by field name | (data, library, mit) | 2020-02-20 | 0.3.0.0 | sjsch |
| named-text | 11 | 2.0 | 1 | A parameterized named text type and associated functionality. | (data, library) | 2024-09-20 | 1.2.1.0 | KevinQuick |
| namelist | 2 | 0.0 | 1 | fortran90 namelist parser/pretty printer | (library, mit, text) | 2015-06-12 | 0.1.0 | HirotomoMoriwaki |
| names | 6 | 0.0 | 2 | Type level names. | (data, library, mit, type-system) | 2013-04-02 | 0.3.1 | JulianFleischer |
| names-th | 9 | 0.0 | 7 | Manipulate name strings for TH | (bsd3, development, library) | 2020-03-14 | 0.3.0.1 | KeiHibino |
| namespace | 4 | 0.0 | 1 | A Generic Haskell library for managing namespaces | (bsd3, data, library) | 2019-01-17 | 0.1.4.1 | xuhao |
| nano-cryptr | 4 | 0.0 | 1 | A threadsafe binding to glibc's crypt_r function | (bsd3, library, system) | 2018-10-05 | 0.2.1 | CarlHowells, PauloTanimoto, PauloJanrain |
| nano-erl | 8 | 2.0 | 1 | Small library for Erlang-style actor semantics | (concurrency, library, mit) | 2016-01-23 | 0.1.0.1 | TomMurphy |
| nano-hmac | 2 | 0.0 | 2 | Bindings to OpenSSL HMAC. | (bsd3, codec, library) | 2008-02-11 | 0.2.0 | HiteshJasani |
| nano-md5 | 4 | 0.0 | 9 | Efficient, ByteString bindings to OpenSSL. | (bsd3, codec, library) | 2008-05-23 | 0.1.2 | DonaldStewart |
| nanocurses | 1 | 0.0 | 1 | Simple Curses binding | (bsd3, library, user-interfaces) | 2008-05-18 | 1.5.2 | GwernBranwen |
| nanomsg | 2 | 0.0 | 1 | nanomsg - scalability protocols library | (library, public-domain, system) | 2013-10-20 | 0.1.1 | DavidHimmelstrup |
| nanomsg-haskell | 10 | 0.0 | 3 | Bindings to the nanomsg library | (library, mit, network) | 2019-01-16 | 0.2.4 | BenGamari, IvarNymoen |
| nanoparsec | 1 | 0.0 | 1 | An implementation of attoparsec-like parser around list-like | (bsd3, library, text) | 2011-01-30 | 0.1.1 | MaciejPiechotka |
| nanopass | 4 | 0.0 | 0 | Create compilers using small passes and many intermediate representations. | (bsd3, language, library, program) | 2024-01-08 | 0.0.3.0 | edemko |
| nanospec | 21 | 0.0 | 1 | A lightweight implementation of a subset of Hspec's API | (library, mit, testing) | 2018-01-11 | 0.2.2 | SimonHengel |
| nanotime | 2 | 0.0 | 1 | a tiny time library | (bsd3, library, unclassified) | 2024-02-20 | 0.3.2 | ejconlon |
| nanovg | 9 | 2.0 | 3 | Haskell bindings for nanovg | (graphics, library) | 2022-08-15 | 0.8.1.0 | cocreature, fjvallarino |
| nanovg-simple | 1 | 0.0 | 0 | Simple interface to rendering with NanoVG | (bsd3, graphics, library) | 2020-12-06 | 0.5.0.0 | CthulhuDen |
| naperian | 2 | 0.0 | 1 | Efficient representable functors | (bsd3, data-structures, library) | 2017-08-21 | 0.1.0.0 | AaronVargo |
| naqsha | 2 | 0.0 | 1 | A library for working with anything map related. | (geospatial, library, naqsha) | 2019-07-18 | 0.3.0.1 | PiyushKurur |
| narc | 2 | 0.0 | 1 | Query SQL databases using Nested Relational Calculus embedded in Haskell. | (bsd3, database, library) | 2011-08-09 | 0.1.3 | EzraCooper |
| nat | 5 | 0.0 | 1 | Lazy binary natural numbers | (bsd3, data, library, math) | 2012-08-13 | 0.3 | JanChristiansen |
| nat-optics | 3 | 0.0 | 0 | Refinement types for natural numbers with an optics interface | (library, mit, numeric, optics) | 2025-01-21 | 1.0.1.1 | chris_martin, Monoid_Mary |
| nat-sized-numbers | 1 | 0.0 | 1 | Variable-sized numbers from type-level nats. | (library, mit, numeric) | 2017-05-05 | 0.3.0.0 | oisdk |
| national-australia-bank | 4 | 0.0 | 0 | Functions for National Australia Bank transactions | (bsd3, library, test) | 2024-05-23 | 0.0.11 | TonyMorris |
| nationstates | 10 | 2.0 | 1 | NationStates API client | (apache, library, network, web) | 2015-10-29 | 0.5.0.0 | ChrisWong |
| native | 3 | 0.0 | 0 | Native library manager for Windows | (bsd3, library, program, utility) | 2016-04-21 | 0.1.0.1 | darwin226 |
| nats | 26 | 2.0 | 65 | Natural numbers | (algebra, bsd3, library, numeric) | 2018-02-06 | 1.1.2 | EdwardKmett, ryanglscott |
| nats-client | 2 | 0.0 | 0 | Another Haskell client for NATS (https://nats.io) | (bsd3, library, network, program) | 2018-02-18 | 0.1.0.0 | jpgneves |
| nats-queue | 7 | 0.0 | 1 | Haskell API for NATS messaging system | (bsd3, library, network) | 2017-01-03 | 0.1.2.2 | ondrap, wayofthepie |
| natural | 2 | 0.0 | 1 | Natural number | (bsd3, control, library) | 2021-11-30 | 0.3.0.6 | TonyMorris, qfpl |
| natural-arithmetic | 40 | 0.0 | 16 | Arithmetic of natural numbers | (bsd3, library, math) | 2024-02-03 | 0.2.1.0 | andrewthad, l3c_amartin |
| natural-induction (deprecated) | 9 | 0.0 | 4 | Induction over natural numbers | (bsd3, deprecated, library, math) | 2017-12-14 | 0.2.0.0 | |
| natural-number | 1 | 0.0 | 2 | Natural numbers tagged with a type-level representation of the number. | (bsd3, data, library, type-system) | 2010-10-14 | 1.0 | GregoryCrosswhite |
| natural-numbers | 7 | 0.0 | 4 | Natural numbers | (bsd3, data, library, math) | 2012-07-13 | 0.1.2.0 | WolfgangJeltsch |
| natural-sort | 10 | 2.0 | 2 | User-friendly text collation | (algorithms, bsd3, library) | 2012-08-07 | 0.1.2 | JohnMillikin |
| natural-transformation | 30 | 2.0 | 17 | A natural transformation package. | (bsd3, control, library) | 2024-10-27 | 0.4.1 | AndrewFarmer, AndyGill, NeilSculthorpe, ryanglscott |
| naturalcomp | 4 | 0.0 | 1 | Natural-order string comparison | (bsd3, library, text) | 2014-01-07 | 0.0.3 | HironaoKomatsu |
| naturals | 4 | 0.0 | 1 | Constructors and related functions for natural numbers | (bsd3, data, library) | 2011-08-09 | 0.2.0.2 | ChristopherHoward, infrared |
| naver-translate | 2 | 0.0 | 1 | Interface to Naver Translate | (gpl, language, library) | 2015-10-15 | 0.1.0.2 | hongminhee |
| nbt | 6 | 0.0 | 2 | A parser/serializer for Minecraft's Named Binary Tag (NBT) data format. | (bsd3, data, library) | 2018-01-22 | 0.7 | AdamFoltzer |
| ncurses | 13 | 0.0 | 5 | Modernised bindings to GNU ncurses | (foreign, gpl, library, user-interfaces) | 2016-08-29 | 0.2.16 | tjtrabue |
| ndjson-conduit | 3 | 0.0 | 1 | Conduit-based parsing and serialization for newline delimited JSON. | (data, library, mit) | 2016-09-15 | 0.1.0.5 | srijs |
| neat | 1 | 0.0 | 1 | A Fast Retargetable Template Engine | (library, mit, program, text) | 2014-02-08 | 0.1.0 | ajg |
| neat-interpolation | 59 | 2.5 | 41 | Quasiquoter for neat and simple multiline text interpolation | (library, mit, quasiqoutes, quasiquotes, string) | 2023-10-11 | 0.5.1.4 | NikitaVolkov |
| needle | 1 | 0.0 | 1 | ASCII-fied arrow notation | (control, library, mit) | 2014-09-28 | 0.1.0.1 | ScrambledEggs |
| neet | 2 | 0.0 | 1 | A NEAT library for Haskell | (ai, gpl, library) | 2016-02-12 | 0.4.0.1 | hijiri |
| neither (deprecated in favor of either, monad-control) | 5 | 0.0 | 7 | Provide versions of Either with good monad and applicative instances. (deprecated) | (bsd3, data, deprecated, library) | 2012-05-14 | 0.3.1.1 | MichaelSnoyman |
| neither-data | 3 | 0.0 | 0 | The Neither datatype | (data, library, mit) | 2022-03-19 | 0.2.3.4 | anselmschueler |
| neko-lib | 2 | 0.0 | 1 | Neko VM code generation and disassembly library | (bsd2, build, library) | 2017-10-06 | 0.0.1.0 | ppenzin |
| nekos-best | 2 | 2.0 | 0 | Unofficial nekos.best API wrapper | (catgirls, library, mit) | 2023-07-27 | 0.2.0.0 | xQuantx |
| nemesis | 9 | 0.0 | 2 | a task management tool for Haskell | (bsd3, library, tools) | 2018-01-27 | 2018.1.27 | JinjingWang |
| nemesis-titan | 5 | 0.0 | 1 | A collection of Nemesis tasks to bootstrap a Haskell project with a focus on continuous integration | (bsd3, library, web) | 2014-05-19 | 2014.5.19 | JinjingWang |
| neononempty | 2 | 0.0 | 0 | NonEmpty lists that look [more, like, this] | (bsd3, data, library) | 2023-11-26 | 1.1.0 | 414owen |
| neptune-backend | 7 | 0.0 | 1 | Neptune Client | (bsd3, library, program, web) | 2021-01-01 | 0.3.0 | JiasenWu |
| nerf | 1 | 0.0 | 1 | Nerf, a named entity recognition tool based on linear-chain CRFs | (bsd3, library, natural-language-processing, program) | 2019-12-03 | 0.5.4.1 | JakubWaszczuk |
| nero | 3 | 0.0 | 3 | Lens-based HTTP toolkit | (bsd3, library, web) | 2015-04-16 | 0.3.1 | jdnavarro |
| nero-wai | 1 | 0.0 | 2 | WAI adapter for Nero server applications | (bsd3, library, web) | 2015-04-12 | 0.3 | jdnavarro |
| nero-warp | 3 | 0.0 | 1 | Run Nero server applications with Warp | (bsd3, library, web) | 2015-04-12 | 0.3 | jdnavarro |
| nest | 2 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-05-03 | 0.0.2 | MarkHibberd, lambda_foo | |
| nested-routes | 12 | 0.0 | 2 | Declarative, compositional Wai responses | (bsd3, library, web) | 2023-09-28 | 10.0.0 | athanclark |
| nested-sequence | 1 | 0.0 | 1 | List-like data structures with O(log(n)) random access | (bsd3, data, data-structures, library) | 2016-07-09 | 0.2 | BalazsKomuves |
| nested-sets | 3 | 0.0 | 2 | Nested set model implementation | (data-structures, gpl, library) | 2014-10-11 | 0.0.1.1 | rakatan |
| nestedmap | 1 | 0.0 | 1 | A library for nested maps | (bsd3, data, library) | 2015-06-09 | 0.1.0.3 | kirstin |
| nestedtext | 5 | 0.0 | 0 | NestedText: A Human Friendly Data Format | (apache, data, library) | 2025-02-23 | 0.1.3 | 0y2k |
| net-concurrent | 1 | 0.0 | 1 | Concurrent over the network execution library | (bsd3, concurrent, distributed-computing, library, network) | 2010-05-05 | 0.1.0 | PaulSonkoly |
| net-mqtt | 10 | 2.25 | 3 | An MQTT Protocol Implementation. | (bsd3, library, network, program) | 2025-01-17 | 0.8.6.2 | dustin |
| net-mqtt-lens | 3 | 0.0 | 0 | Optics for net-mqtt | (bsd3, library, network) | 2021-06-30 | 0.1.1.0 | dustin |
| net-mqtt-rpc | 3 | 0.0 | 0 | Make RPC calls via an MQTT broker. | (bsd3, library, network, program) | 2022-03-31 | 0.2.0.1 | dustin |
| net-spider | 16 | 0.0 | 5 | A graph database middleware to maintain a time-varying graph. | (bsd3, database, library) | 2022-01-02 | 0.4.3.7 | debugito |
| net-spider-cli | 3 | 0.0 | 1 | CLI option parsers for NetSpider objects | (bsd3, database, library) | 2022-01-02 | 0.2.0.7 | debugito |
| net-spider-pangraph | 2 | 0.0 | 1 | Conversion between net-spider and pangraph | (bsd3, database, library) | 2021-02-11 | 0.2.0.4 | debugito |
| net-spider-rpl | 6 | 0.0 | 1 | NetSpider data model and utility for RPL networks | (bsd3, database, library) | 2022-01-02 | 0.4.1.5 | debugito |
| net-spider-rpl-cli | 1 | 0.0 | 0 | CLI executable of NetSpider.RPL. | (bsd3, database, library, program) | 2022-01-02 | 0.1.3.4 | debugito |
| netclock | 2 | 0.0 | 2 | Netclock protocol | (gpl, library, network) | 2013-07-12 | 0.6 | AlexMcLean |
| netcode-io | 7 | 0.0 | 0 | Bindings to the low-level netcode.io library. | (bsd3, library, network) | 2021-10-09 | 0.0.3 | Mokosha |
| netcore | 2 | 0.0 | 1 | The NetCore compiler and runtime system for OpenFlow networks. | (bsd3, library, network) | 2012-08-10 | 1.0.0 | ArjunGuha |
| netease-fm | 1 | 0.0 | 0 | NetEase Cloud Music FM client in Haskell. | (bsd3, library, music, program, web) | 2017-01-04 | 1.2.2 | foreverbell |
| netlib-carray | 7 | 0.0 | 2 | Helper modules for CArray wrappers to BLAS and LAPACK | (bsd3, library, math) | 2019-01-23 | 0.1 | HenningThielemann |
| netlib-comfort-array | 7 | 0.0 | 2 | Helper modules for comfort-array wrappers to BLAS and LAPACK | (bsd3, library, math) | 2021-08-06 | 0.0.0.2 | HenningThielemann |
| netlib-ffi | 13 | 0.0 | 15 | Helper modules for FFI to BLAS and LAPACK | (bsd3, library, math) | 2024-05-18 | 0.1.2 | HenningThielemann |
| netlines (deprecated) | 2 | 0.0 | 3 | Enumerator tools for text-based network protocols | (bsd3, deprecated, library, network, program) | 2011-06-15 | 1.0.0 | ErtugrulSoeylemez, esz |
| netlink | 7 | 2.0 | 4 | Netlink communication for Haskell | (bsd3, library, program, system) | 2018-03-01 | 1.1.1.0 | MaximTreskin, ongyerth |
| netlist | 4 | 0.0 | 4 | Netlist AST | (bsd3, language, library) | 2011-10-28 | 0.3.1 | AndyGill, GergoErdi, PhilipWeaver |
| netlist-to-vhdl | 4 | 0.0 | 2 | Convert a Netlist AST to VHDL | (bsd3, language, library) | 2018-04-06 | 0.3.3 | AndyGill, GergoErdi, PhilipWeaver |
| netpbm | 24 | 0.0 | 3 | Loading PBM, PGM, PPM image files | (codec, graphics, library, mit) | 2021-02-28 | 1.0.4 | NiklasHambuechen, PatrickChilton |
| netrc | 9 | 0.0 | 2 | Parser for .netrc files | (gpl, library, network) | 2024-06-25 | 0.2.0.1 | AndreasAbel, HerbertValerioRiedel |
| netrium | 2 | 0.0 | 0 | Contract normaliser and simulator | (finance, library, mit, program) | 2018-02-01 | 0.6.0 | abrar |
| netspec | 1 | 0.0 | 1 | Simplify static Networking tasks | (bsd3, library, network) | 2012-02-19 | 0.2.0.0 | DanBurton |
| netstring-enumerator (deprecated) | 4 | 0.0 | 1 | Enumerator-based netstring parsing | (deprecated, enumerator, gpl, library, network, parsing) | 2012-10-20 | 0.1.1 | JohnMillikin |
| nettle | 11 | 0.0 | 2 | safe nettle binding | (cryptography, library, mit) | 2024-02-12 | 0.3.1.1 | ClintAdams, stbuehler |
| nettle-frp | 1 | 0.0 | 1 | FRP for controlling networks of OpenFlow switches. | (bsd3, library, network) | 2013-02-15 | 0.1.1 | AndreasVoellmy |
| nettle-netkit | 2 | 0.0 | 1 | DSL for describing OpenFlow networks, and a compiler generating NetKit labs. | (bsd3, library, network) | 2011-12-19 | 0.2.0 | AndreasVoellmy |
| nettle-openflow (deprecated in favor of openflow) | 5 | 0.0 | 3 | OpenFlow protocol messages, binary formats, and servers. | (bsd3, deprecated, library, network) | 2011-12-19 | 0.2.0 | AndreasVoellmy |
| netw | 2 | 0.0 | 0 | Binding to C socket API operating on bytearrays. | (gpl, library, network) | 2024-04-30 | 0.1.1.0 | k355l3r5yndr0m3 |
| netwire | 10 | 2.5 | 6 | Functional reactive programming library | (bsd3, frp, library) | 2018-03-25 | 5.0.3 | ErtugrulSoeylemez, esz |
| netwire-input | 7 | 0.0 | 3 | Input handling abstractions for netwire | (game, library, mit) | 2018-03-09 | 0.0.7 | Mokosha |
| netwire-input-glfw | 20 | 0.0 | 1 | GLFW instance of netwire-input | (game, library, mit) | 2024-01-05 | 0.0.12 | Mokosha |
| netwire-input-javascript | 3 | 0.0 | 1 | JavaScript instance of netwire-input | (bsd3, game, library) | 2016-10-08 | 0.0.2 | ZioCrocifisso |
| network | 471 | 2.5 | 991 | Low-level networking interface | (bsd3, library, network) | 2024-11-27 | 3.2.7.0 | BryanOSullivan, DuncanCoutts, JohanTibell, KazuYamamoto, dukerutledge |
| network-address | 3 | 0.0 | 1 | IP data structures and textual representation | (data, library, mit, network) | 2011-09-07 | 0.2.0 | SebastianNowicki |
| network-anonymous-i2p | 6 | 0.0 | 1 | Haskell API for I2P anonymous networking | (library, mit, network) | 2015-03-26 | 0.10.0 | solatis |
| network-anonymous-tor | 7 | 0.0 | 0 | Haskell API for Tor anonymous networking | (library, mit, network, program) | 2015-10-23 | 0.11.0 | solatis |
| network-api-support | 17 | 0.0 | 3 | Toolkit for building http client libraries over Network.Http.Conduit | (bsd3, library, network-apis) | 2019-02-15 | 0.3.5 | MarkHibberd, novemberkilo |
| network-arbitrary | 15 | 2.0 | 1 | Arbitrary Instances for Network Types | (library, mit, testing) | 2024-05-26 | 1.0.0.1 | alunduil |
| network-attoparsec | 11 | 0.0 | 3 | Utility functions for running a parser against a socket | (library, mit, network, parsing) | 2015-03-15 | 0.12.2 | solatis |
| network-bitcoin | 28 | 0.0 | 5 | An interface to bitcoind. | (bsd3, library, network) | 2019-12-22 | 1.9.1 | ClarkGaebel, MichaelHendricks, wraithm |
| network-bsd | 51 | 0.0 | 33 | POSIX network database (<netdb.h>) API | (bsd3, library, network) | 2019-01-19 | 2.8.1.0 | HerbertValerioRiedel |
| network-builder | 2 | 0.0 | 1 | Linux NetworkNameSpace Builder | (bsd3, library, network, program) | 2015-03-17 | 0.1.0 | junjihashimoto |
| network-byte-order | 80 | 0.0 | 9 | Network byte order utilities | (bsd3, library, network) | 2023-10-12 | 0.1.7 | KazuYamamoto |
| network-bytestring (deprecated in favor of network) | 12 | 0.0 | 25 | Fast, memory-efficient, low-level networking | (bsd3, deprecated, library, network) | 2011-01-31 | 0.1.3.4 | JohanTibell |
| network-carbon | 5 | 0.0 | 2 | A Haskell implementation of the Carbon protocol (part of the Graphite monitoring tools) | (bsd3, library, unclassified) | 2020-12-17 | 1.0.15 | OliverCharles |
| network-conduit (deprecated in favor of conduit-extra) | 37 | 0.0 | 24 | Stream socket data using conduits. (deprecated) | (bsd3, conduit, data, deprecated, library, network) | 2014-04-02 | 1.1.0 | MichaelSnoyman |
| network-conduit-tls | 35 | 0.0 | 7 | Create TLS-aware network code with conduits | (library, mit, network) | 2024-06-30 | 1.4.0.1 | MichaelSnoyman |
| network-connection (deprecated) | 3 | 0.0 | 2 | A wrapper around a generic stream-like connection | (bsd3, deprecated, library, network) | 2008-03-20 | 0.1.1 | AdamLangley |
| network-control | 131 | 0.0 | 3 | Library to control network protocols | (bsd3, library, network) | 2025-01-28 | 0.1.4 | KazuYamamoto |
| network-data | 8 | 0.0 | 2 | Library for network data structures and their serialization. | (bsd3, data, library, network) | 2015-05-18 | 0.5.3 | ThomasDuBuisson |
| network-dbus | 2 | 0.0 | 1 | D-Bus | (library, network) | 2009-10-03 | 0.0 | DafyddHarries |
| network-dns | 2 | 0.0 | 2 | Domain Name System data structures | (bsd3, library, network, program) | 2022-09-17 | 1.1.0.2 | AdamLangley, MikhailVorozhtsov |
| network-effectful | 9 | 0.0 | 0 | Adaptation of the network library for the effectful ecosystem. | (bsd3, library, network) | 2025-03-24 | 0.2.0.1 | Cajunvoodoo |
| network-enumerator (deprecated) | 9 | 0.0 | 6 | Enumerators for network sockets | (data, deprecated, enumerator, library, mit) | 2012-11-25 | 0.1.5 | JohnMillikin |
| network-fancy | 11 | 0.0 | 4 | Networking support with a cleaner API | (bsd3, library, network) | 2016-03-02 | 0.2.4 | MarkWotton, TaruKarttunen |
| network-hans | 2 | 0.0 | 1 | HaNS to Network shims for easier HaNS integration | (bsd3, library, networking) | 2016-09-07 | 2.6.3.1 | AdamWick |
| network-house | 6 | 0.0 | 1 | data and parsers for Ethernet, TCP, UDP, IPv4, IPv6, ICMP, DHCP, TFTP | (gpl, library, network) | 2024-12-17 | 0.1.0.3 | NiklasHambuechen |
| network-info | 68 | 2.25 | 19 | Access the local computer's basic network configuration | (bsd3, library, network) | 2022-01-31 | 0.2.1 | JacobStanley |
| network-interfacerequest | 2 | 0.0 | 2 | Haskell bindings for the ifreq structure | (bsd3, library, network) | 2012-04-27 | 0.0.1 | AndrewMiller |
| network-ip | 32 | 0.0 | 12 | Internet Protocol data structures | (bsd3, library, network) | 2019-11-08 | 0.3.0.3 | MikhailVorozhtsov |
| network-manager-tui (deprecated) | 3 | 0.0 | 0 | network-manager tui | (bsd3, deprecated, library, program, tui) | 2019-09-16 | 1.0.0.0 | |
| network-messagepack-rpc | 20 | 0.0 | 1 | MessagePack RPC | (bsd3, data-network, library) | 2019-11-12 | 0.1.2.0 | KazuYamamoto, igrep |
| network-messagepack-rpc-websocket | 8 | 0.0 | 1 | WebSocket backend for MessagePack RPC | (bsd3, library, network) | 2019-11-26 | 0.1.1.1 | KazuYamamoto, igrep |
| network-metrics | 23 | 0.0 | 1 | Send metrics to Ganglia, Graphite, and statsd. | (library, metrics, monitoring) | 2014-08-06 | 0.4 | BrendanHay, KimAltintop |
| network-minihttp (deprecated) | 3 | 0.0 | 1 | A ByteString based library for writing HTTP(S) servers and clients. | (bsd3, deprecated, library, network) | 2008-03-20 | 0.2 | AdamLangley |
| network-msg | 2 | 0.0 | 2 | Recvmsg and sendmsg bindings. | (library, network) | 2016-05-16 | 0.8 | sickmind |
| network-msgpack-rpc (deprecated in favor of msgpack-rpc-conduit) | 8 | 0.0 | 2 | A MessagePack-RPC Implementation | (bsd3, data, deprecated, library) | 2020-03-08 | 0.0.6 | iphydf |
| network-multicast | 36 | 0.0 | 4 | Simple multicast library | (library, network, public-domain) | 2019-05-28 | 0.3.2 | AudreyTang, ocramz |
| network-netpacket | 2 | 0.0 | 1 | Haskell bindings for low-level packet sockets (AF_PACKET) | (bsd3, library, network) | 2012-04-28 | 0.0.1 | AndrewMiller |
| network-packet-linux | 3 | 0.0 | 0 | Types for working with Linux packet sockets | (bsd3, library, network) | 2021-03-20 | 0.1.1.0 | rolsdorph |
| network-pgi | 2 | 0.0 | 1 | Library for writing PGI applications | (library, web) | 2012-08-17 | 0.0.1 | HarryTerkelsen |
| network-protocol-xmpp | 32 | 0.0 | 1 | Client library for the XMPP protocol. | (gpl, library, network) | 2024-01-22 | 0.5.1 | StephenWeber |
| network-rpca (deprecated) | 2 | 0.0 | 1 | A cross-platform RPC library | (bsd3, deprecated, library, networking) | 2008-01-27 | 0.0.1 | AdamLangley |
| network-run | 55 | 0.0 | 4 | Simple network runner library | (bsd3, library, network) | 2025-03-04 | 0.4.4 | KazuYamamoto |
| network-server | 3 | 0.0 | 1 | A light abstraction over sockets & co. for servers | (library, network, program, system) | 2009-02-26 | 0.2.0 | RickKaudewitz |
| network-service | 1 | 0.0 | 1 | Provide a service at the data type level. | (library, mit, network) | 2014-12-01 | 0.1.0.0 | angerman |
| network-simple | 33 | 0.0 | 33 | Simple network sockets usage patterns. | (bsd3, library, network) | 2019-06-12 | 0.4.5 | RenzoCarbonara |
| network-simple-sockaddr | 2 | 0.0 | 2 | network-simple for resolved addresses | (bsd3, library, network) | 2015-04-13 | 0.2 | jdnavarro |
| network-simple-tls | 18 | 2.0 | 3 | Simple interface to TLS secured network sockets. | (bsd3, library, network) | 2023-12-12 | 0.4.2 | RenzoCarbonara |
| network-simple-ws | 6 | 0.0 | 2 | Simple interface to WebSockets. | (bsd3, library, network) | 2023-03-26 | 0.2 | RenzoCarbonara |
| network-simple-wss | 6 | 0.0 | 0 | Simple interface to TLS secured WebSockets. | (bsd3, library, network) | 2023-03-26 | 0.2 | RenzoCarbonara |
| network-socket-options | 6 | 0.0 | 2 | Type-safe, portable alternative to getSocketOption/setSocketOption | (bsd3, library, network) | 2012-09-26 | 0.2.0.1 | JoeyAdams |
| network-stream | 2 | 0.0 | 1 | ByteString and Text streams for networking | (data, gpl, library) | 2011-11-08 | 0.1.0 | JaredHance |
| network-transport | 71 | 0.0 | 22 | Network abstraction layer | (bsd3, library, network) | 2025-02-05 | 0.5.9 | DuncanCoutts, EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd, JoelMcCracken |
| network-transport-amqp | 3 | 0.0 | 1 | AMQP-based transport layer for distributed-process (aka Cloud Haskell) | (library, mit, network) | 2015-04-16 | 0.1.0.0 | AlfredoDiNapoli |
| network-transport-composed | 7 | 0.0 | 1 | Compose network transports | (bsd3, library, network) | 2017-08-22 | 0.2.1 | FacundoDominguez, MathieuBoespflug |
| network-transport-inmemory | 11 | 0.0 | 0 | In-memory instantiation of Network.Transport | (bsd3, library, network) | 2025-02-05 | 0.5.42 | FacundoDominguez, MathieuBoespflug, LaurentRDC, davidsd |
| network-transport-tcp | 42 | 0.0 | 12 | TCP instantiation of Network.Transport | (bsd3, library, network) | 2025-02-05 | 0.8.6 | DuncanCoutts, EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd, JoelMcCracken |
| network-transport-tests | 20 | 0.0 | 1 | Unit tests for Network.Transport implementations | (bsd3, library, network) | 2025-02-05 | 0.3.4 | EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd, JoelMcCracken |
| network-transport-zeromq (deprecated) | 7 | 0.0 | 1 | ZeroMQ backend for network-transport | (bsd3, deprecated, library, network) | 2015-10-18 | 0.2.1.1 | |
| network-types-icmp | 8 | 0.0 | 0 | Types for representing ICMP and ICMPv6 messages. | (bsd3, library, network) | 2021-02-19 | 1.0.1 | adamflott |
| network-udp | 24 | 0.0 | 1 | UDP library | (bsd3, library, network) | 2023-01-26 | 0.0.0 | KazuYamamoto |
| network-unexceptional | 7 | 0.0 | 1 | Network functions that do not throw exceptions | (bsd3, library, network) | 2025-02-11 | 0.2.1.2 | andrewthad, l3c_amartin |
| network-uri | 95 | 0.0 | 360 | URI manipulation | (bsd3, library, network) | 2020-01-31 | EzraCooper, JohanTibell | |
| network-uri-flag | 4 | 0.0 | 4 | Pseudo-package encapsulating flag(network-uri) Cabal boilerplate | (bsd3, library, network) | 2016-08-27 | 0.1 | HerbertValerioRiedel |
| network-uri-json | 3 | 0.0 | 2 | FromJSON and ToJSON Instances for Network.URI | (library, mit, network) | 2020-08-28 | 0.4.0.0 | alunduil |
| network-uri-lenses (deprecated in favor of network-uri) | 6 | 0.0 | 0 | Lenses for network-uri | (bsd3, deprecated, library, network) | 2019-03-21 | 0.2.1.0 | |
| network-uri-static | 3 | 0.0 | 1 | A small utility to declare type-safe static URIs | (library, mit, network) | 2020-05-05 | 0.1.2.2 | snak |
| network-voicetext | 3 | 0.0 | 1 | VoiceText Web API wrapper | (library, mit, network) | 2017-12-13 | 0.0.0.1 | zaneli |
| network-wai-router | 2 | 0.0 | 1 | A routing library for wai | (library, mit, web) | 2014-08-15 | 0.3.0.1 | georgerogers42 |
| network-wait | 11 | 0.0 | 0 | Lightweight library for waiting on networked services to become available. | (library, mit, network) | 2022-05-12 | 0.2.0.0 | mbg |
| network-websocket | 4 | 0.0 | 1 | WebSocket library | (bsd3, library, network) | 2010-03-19 | 0.3 | MichaelMelanson |
| networked-game | 1 | 0.0 | 1 | Networked-game support library | (bsd3, library, network) | 2015-01-23 | 0.1.0.1 | EricMertens |
| neural | 4 | 2.0 | 0 | Neural Networks in native Haskell | (library, machine-learning, mit, program) | 2017-07-27 | 0.3.0.1 | lbrunjes |
| neural-network-base | 5 | 0.0 | 2 | Yet Another High Performance and Extendable Neural Network in Haskell | (ai, bsd3, library) | 2016-12-29 | 0.1.0.0 | JiasenWu |
| neural-network-blashs | 2 | 0.0 | 1 | Yet Another High Performance and Extendable Neural Network in Haskell | (ai, bsd3, library) | 2016-12-29 | 0.1.0.0 | JiasenWu |
| neural-network-hmatrix | 2 | 0.0 | 1 | Yet Another High Performance and Extendable Neural Network in Haskell | (ai, bsd3, library) | 2016-12-29 | 0.1.0.0 | JiasenWu |
| neuron | 6 | 0.0 | 0 | Future-proof system for plain-text notes. | (agpl, library, program, web) | 2020-10-08 | 1.0.0.0 | sridca |
| newbase60 | 3 | 0.0 | 0 | Encodes and decodes numbers using Tantek Çelik's New Base 60 number system. | (data, library, mpl) | 2021-04-04 | 0.1.0.0 | astralbijection |
| newhope | 1 | 2.0 | 0 | Library implementing the NewHope cryptographic key-exchange protocol | (apache, cryptography, library, program) | 2019-03-23 | 0.1.0.0 | jeremy |
| newline | 2 | 0.0 | 0 | newline specifications as values | (bsd3, library, text) | 2023-03-05 | 0.0.2.1 | edemko |
| newsletter | 2 | 0.0 | 1 | A basic newsletter implimentation, using various backends. | (bsd3, email, library, program, web) | 2019-05-06 | 0 | davean |
| newsletter-mailgun | 2 | 0.0 | 0 | A mailgun backend for the newsletter package. | (bsd3, email, library) | 2019-05-06 | 0 | davean |
| newsynth | 18 | 0.0 | 4 | Exact and approximate synthesis of quantum circuits | (gpl, library, program, quantum) | 2024-05-01 | 0.4.1.0 | PeterSelinger |
| newt | 2 | 0.0 | 1 | A trivially simple app to create things from simple templates. | (bsd3, library, program, tools) | 2011-05-13 | 0.0.3.1 | RoganCreswick |
| newtype | 31 | 0.0 | 33 | A typeclass and set of functions for working with newtypes. | (bsd3, control, library) | 2019-09-10 | 0.2.2.0 | AndreasAbel, DariusJahandarie, HerbertValerioRiedel, jcristovao |
| newtype-deriving | 6 | 0.0 | 1 | Instance derivers for newtype wrappers | (control, library, mit, template-haskell) | 2016-05-02 | 0.1.4 | NikitaVolkov |
| newtype-generics | 80 | 2.0 | 17 | A typeclass and set of functions for working with newtypes | (bsd3, control, library) | 2022-05-19 | 0.6.2 | jcristovao, sjakobi |
| newtype-th | 1 | 0.0 | 2 | A template haskell deriver to create Control.Newtype instances. | (bsd3, control, library, template-haskell) | 2012-07-19 | 0.3.3 | MichaelSloan |
| newtype-zoo | 3 | 0.0 | 0 | Newtype Wrapper Zoo | (bsd3, data, library) | 2020-11-30 | 1.2.1.0 | SvenHeyll |
| newtyper | 4 | 0.0 | 1 | Extra functions for the Control.Newtype typeclass | (bsd3, control, library) | 2012-05-15 | 0.1 | DylanJust |
| next-ref | 1 | 0.0 | 1 | A concurrency primitive for a slow consumer. | (bsd3, library, web) | 2016-10-05 | 0.1.0.2 | JonathanFischoff |
| nextstep-plist | 3 | 0.0 | 1 | NextStep style plist parser and printer | (bsd3, data, library, parsing) | 2012-09-30 | 0.0.1 | JanChristiansen |
| nf | 7 | 0.0 | 2 | NF data type to statically enforce normal form | (bsd3, data, library) | 2015-05-02 | 1.0.1.0 | EdwardYang |
| nfc | 4 | 0.0 | 1 | libnfc bindings | (bindings, library, public-domain) | 2022-07-11 | 0.1.1 | jgalt |
| ngram | 4 | 0.0 | 0 | Ngram models for compressing and classifying text. | (bsd3, library, machine-learning, natural-language-processing, program) | 2018-11-13 | 0.1.0.1 | TomLippincott |
| ngrams-loader | 1 | 0.0 | 1 | Ngrams loader based on http://www.ngrams.info format | (data, library, mit, program) | 2014-03-25 | 0.1.0.1 | YorickLaupa |
| ngx-export | 70 | 0.0 | 5 | Helper module for Nginx Haskell module | (bsd3, library, network) | 2024-06-04 | 1.7.10.1 | lyokha |
| ngx-export-distribution | 39 | 2.0 | 0 | Build custom libraries for Nginx Haskell module | (bsd3, library, network, program) | 2024-12-04 | 0.6.0.1 | lyokha |
| ngx-export-healthcheck | 8 | 0.0 | 0 | Active health checks and monitoring of Nginx upstreams | (bsd3, library, network) | 2024-03-24 | 1.6.3 | lyokha |
| ngx-export-log | 2 | 0.0 | 0 | Native Nginx logging from configuration files and Haskell handlers | (bsd3, library, network) | 2022-12-02 | 1.5.2 | lyokha |
| ngx-export-tools | 19 | 0.0 | 3 | Extra tools for Nginx Haskell module | (bsd3, library, network) | 2024-09-14 | 1.2.6.1 | lyokha |
| ngx-export-tools-extra | 66 | 0.0 | 0 | More extra tools for Nginx Haskell module | (bsd3, library, network) | 2024-09-09 | 1.2.11 | lyokha |
| niagra | 4 | 2.0 | 1 | High performance CSS EDSL | (data, library, mit) | 2017-04-12 | 0.2.5 | natesymer |
| nibblestring | 3 | 0.0 | 4 | Packed, strict nibble arrays with a list interface (ByteString for nibbles) | (bsd3, data-structures, library) | 2015-01-02 | 0.0.3 | jamshid |
| nice-html | 2 | 0.0 | 1 | A fast and nice HTML templating library with distinct compilation/rendering phases. | (library, mit, web) | 2018-01-15 | 0.4.1 | MikeLedger |
| nicify-lib | 7 | 0.0 | 3 | Pretty print the standard output of default `Show` instances. | (library, mit, text, tools, utilities) | 2015-03-22 | 1.0.1 | JulianFleischer |
| nicovideo-translator | 6 | 0.0 | 1 | Nico Nico Douga (ニコニコ動画) Comment Translator | (agpl, library, program, translation) | 2017-04-15 | 0.3.0.0 | hongminhee |
| nimber | 5 | 0.0 | 1 | Finite nimber arithmetic | (bsd3, library, math) | 2019-03-27 | 0.1.4 | AndersKaseorg, PatrickHurst |
| nirum | 1 | 0.0 | 0 | IDL compiler and RPC/distributed object framework for microservices | (gpl, language, library, program) | 2018-08-25 | 0.5.0 | hongminhee, nirum |
| nist-beacon | 9 | 0.0 | 1 | Haskell interface to the nist random beacon. | (bsd3, library, network) | 2016-03-30 | 0.2.0.0 | bstamour |
| nitro | 1 | 0.0 | 2 | Haskell bindings for Nitro | (bsd3, ffi, library, system) | 2013-07-11 | 0.2.2.5 | ErinDahlgren |
| niv | 10 | 0.0 | 0 | Easy dependency management for Nix projects | (development, library, mit, program) | 2023-03-12 | 0.2.22 | nmattia |
| nix-delegate | 2 | 0.0 | 0 | Convenient utility for distributed Nix builds | (apache, library, program, unclassified) | 2018-11-06 | 1.0.1 | GabrielGonzalez |
| nix-derivation | 18 | 0.0 | 5 | Parse and render *.drv files | (bsd3, library, program, system) | 2023-11-20 | 1.1.3 | GabrielGonzalez |
| nix-diff | 7 | 2.0 | 1 | Explain why two Nix derivations differ | (bsd3, library, program, system) | 2024-12-20 | 1.0.21 | GabrielGonzalez |
| nix-eval | 1 | 0.0 | 1 | Evaluate Haskell expressions using Nix to get packages | (language, library) | 2019-06-28 | 0.4.1.0 | chriswarbo |
| nix-freeze-tree | 3 | 0.0 | 0 | Convert a tree of files into fixed-output derivations | (agpl, application, library, nix, program) | 2023-12-05 | 0.1.1.0 | jack |
| nix-graph | 4 | 0.0 | 0 | Reify the Nix build graph into a Haskell graph data structure | (bsd3, graphs, library, nix, program) | 2022-05-12 | 1.0.2.0 | GabrielGonzalez, evanrelf, jsoo |
| nix-narinfo | 5 | 0.0 | 2 | Parse and render .narinfo files | (bsd3, library, nix, program) | 2024-03-07 | 0.1.1.1 | srk |
| nix-paths | 5 | 0.0 | 2 | Knowledge of Nix's installation directories. | (bsd3, distribution, library, nix) | 2017-12-05 | 1.0.1 | PeterSimons |
| nix-thunk | 6 | 0.0 | 0 | Lightweight dependency management with Nix | (bsd3, git, library, nix, program) | 2025-01-23 | 0.7.2.1 | RyanTrinkle, abrar, alexfmpe, maralorn, madeline_os, ymeister |
| nix-tools | 4 | 0.0 | 0 | cabal/stack to nix translation tools | (bsd3, distribution, library, program) | 2019-10-13 | 0.1.0.0 | HamishMackenzie, angerman |
| nixfmt | 13 | 1.75 | 0 | An opinionated formatter for Nix | (development, library, mpl) | 2023-10-31 | 0.6.0 | gromak, serokell, LarsJellema, infinisil |
| nixos-types (deprecated in favor of language-nix) | 9 | 0.0 | 1 | this package is obsolete; see cabal2nix instead | (bsd3, deprecated, distribution, library) | 2012-02-16 | 1.5 | PeterSimons |
| nixpkgs-update | 3 | 0.0 | 1 | Tool for semi-automatic updating of nixpkgs repository | (library, program, web) | 2021-08-25 | 0.3.0 | ryantm |
| nkeys | 1 | 0.0 | 0 | Nkeys ed25519 encoding for use with NATS | (apache, cryptography, library) | 2024-04-02 | 0.0.1.1 | autodidaddict |
| nkjp | 2 | 0.0 | 1 | Manipulating the National Corpus of Polish (NKJP) | (bsd3, library, natural-language-processing, program) | 2013-06-20 | 0.4.0 | JakubWaszczuk |
| nlopt-haskell | 4 | 0.0 | 2 | Low-level bindings to the NLOPT optimization library | (bsd3, library, numeric) | 2018-10-03 | 0.1.3.0 | peddie |
| nlp-scores | 2 | 0.0 | 4 | Scoring functions commonly used for evaluation in NLP and IR | (bsd3, library, natural-language-processing) | 2015-03-02 | 0.7.0 | GrzegorzChrupala |
| nm | 1 | 0.0 | 1 | Network Manager, binding to libnm-glib. | (bsd3, development, library, program) | 2013-12-22 | 1.0.1 | ChrisDone |
| nme | 2 | 0.0 | 1 | Bindings to the Nyctergatis Markup Engine | (library, text) | 2012-02-27 | 0.2 | StephenWeber |
| nmis-parser | 1 | 0.0 | 1 | NMIS file parser | (bsd3, library, parsers, text) | 2018-11-21 | 0.1.0.2 | v0d1ch |
| nn | 3 | 0.0 | 1 | A tiny neural network | (ai, library, mit) | 2018-04-06 | 0.2.0 | deepinside |
| nntp | 3 | 0.0 | 1 | Library to connect to an NNTP Server | (library, network) | 2010-12-21 | 0.0.4 | MaciejPiechotka |
| no-buffering-workaround | 4 | 0.0 | 1 | Workaround for GHC bug #2189. | (apache, console, library) | 2015-10-31 | 0.1.0.0 | arotenberg |
| no-recursion | 4 | 0.0 | 0 | A GHC plugin to remove support for recursion | (agpl, library, recursion) | 2024-10-28 | 0.1.2.2 | sellout |
| no-role-annots | 2 | 0.0 | 1 | Role annotations without -XRoleAnnotations | (bsd3, haskell, library) | 2014-06-29 | 1.1 | RichardEisenberg |
| no-value | 6 | 0.0 | 0 | A type class for choosing sentinel-like values | (bsd3, data, library) | 2019-07-28 | 1.0.0.0 | ChrisDornan |
| noether | 2 | 0.0 | 0 | Math in Haskell. | (library, math, mit, program) | 2017-06-25 | 0.0.1 | mrkgnao |
| noise | 2 | 0.0 | 1 | A friendly language for graphic design | (library, mit, program, text) | 2013-05-21 | 0.0.1 | TomBrow |
| noli | 6 | 0.0 | 0 | A static site generator | (library, mit, web) | 2020-07-24 | 0.1.1.0 | EndiSukaj |
| nom | 4 | 0.0 | 0 | Name-binding & alpha-equivalence | (bsd3, compilers-interpreters, language, library) | 2020-08-10 | 0.1.0.2 | gabbay |
| nominal | 6 | 0.0 | 1 | Binders and alpha-equivalence made easy | (compilers-interpreters, generics, gpl, language, library) | 2022-11-16 | 0.3.0.0 | PeterSelinger |
| nomyx-api | 2 | 0.0 | 0 | REST API for Nomyx | (bsd3, game, library) | 2017-03-17 | 0.1.0 | CorentinDupont |
| nomyx-core | 2 | 0.0 | 2 | A Nomic game in haskell | (bsd3, game, library) | 2017-03-17 | 1.0.0 | CorentinDupont |
| nomyx-language | 2 | 0.0 | 4 | Language to express rules for Nomic | (bsd3, language, library) | 2017-03-13 | 1.0.0 | CorentinDupont |
| nomyx-library | 2 | 0.0 | 1 | Library of rules for Nomyx | (bsd3, language, library) | 2017-03-17 | 1.0.0 | CorentinDupont |
| nomyx-web | 3 | 0.0 | 0 | Web gui for Nomyx | (bsd3, game, library) | 2017-03-17 | 1.0.0 | CorentinDupont |
| non-empty | 11 | 0.0 | 23 | List-like structures with static restrictions on the number of elements | (bsd3, data, library) | 2023-10-07 | 0.3.5 | HenningThielemann |
| non-empty-containers (deprecated in favor of nonempty-containers) | 2 | 0.0 | 1 | (bsd3, deprecated, library, unclassified) | 2018-12-30 | 0.1.4.0 | fosskers, andrewthad | |
| non-empty-sequence (deprecated in favor of nonempty-containers) | 8 | 0.0 | 2 | Non-empty sequence | (bsd3, data, deprecated, library) | 2019-11-13 | 0.2.0.4 | OmariNorman |
| non-empty-text | 9 | 2.0 | 1 | Non empty Data.Text type | (data, library, mit, nonempty, text) | 2023-12-17 | 0.2.1 | TrevisElser, onslaughtq, flipstone, qxjit |
| non-empty-zipper | 2 | 2.0 | 1 | The Zipper for NonEmpty | (bsd3, data, library) | 2018-06-07 | 0.1.0.9 | fresheyeball |
| non-negative | 24 | 0.0 | 26 | Non-negative numbers | (library, math) | 2018-02-16 | 0.1.2 | HenningThielemann |
| nonce | 13 | 1.25 | 9 | Generate cryptographic nonces. | (bsd3, cryptography, library) | 2018-03-11 | 1.0.7 | ErikDeCastroLopo, FelipeLessa |
| nondeterminism | 10 | 2.0 | 2 | A monad and monad transformer for nondeterministic computations. | (ai, constraints, control, failure, library, monads) | 2022-05-20 | 1.5 | AndreiBarbu |
| nonempty-alternative | 4 | 0.0 | 1 | NonEmpty for Alternative types | (bsd3, data, library) | 2016-03-16 | 0.4.0 | guaraqe |
| nonempty-containers | 46 | 2.25 | 10 | Non-empty variants of containers data types, with full API | (bsd3, data-structures, library) | 2023-12-07 | 0.3.4.5 | jle |
| nonempty-lift | 1 | 0.0 | 0 | nonempty structure | (bsd3, data, library) | 2019-08-13 | 0.1 | chessai |
| nonempty-vector | 72 | 0.0 | 6 | Non-empty vectors | (bsd3, data, library) | 2024-12-30 | 0.2.4 | topos |
| nonempty-wrapper | 1 | 0.0 | 3 | Create NonEmpty version of any container | (data, library) | 2022-06-25 | 0.1.0.0 | gdifolco |
| nonempty-wrapper-aeson | 2 | 0.0 | 0 | aeson instances for 'NonEmpty' | (data, library) | 2022-06-26 | 0.1.0.0 | gdifolco |
| nonempty-wrapper-quickcheck | 2 | 0.0 | 0 | QuickCheck instance for 'NonEmpty' | (data, library) | 2022-06-26 | 0.1.0.0 | gdifolco |
| nonempty-wrapper-text | 2 | 0.0 | 0 | 'NonEmpty' wrappers for text | (data, library) | 2022-06-26 | 0.1.0.0 | gdifolco |
| nonempty-zipper | 13 | 0.0 | 1 | A non-empty comonadic list zipper | (data, data-structures, library, mit) | 2025-01-14 | 1.0.1.1 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| nonemptymap | 4 | 0.0 | 1 | A NonEmptyMap Implementation | (bsd3, data-structures, library) | 2018-11-10 | 0.0.6.0 | ChristopherDavenport |
| nonfree | 4 | 0.0 | 1 | Free structures sans laws | (debug, library, mit) | 2018-07-24 | 0.1.0.4 | ShachafBenKiki |
| nonlinear | 3 | 0.0 | 0 | Low-dimensional vectors | (bsd3, library, web) | 2022-06-26 | 0.1.0 | jonascarpay |
| nonlinear-optimization | 37 | 0.0 | 9 | Various iterative algorithms for optimization of nonlinear functions. | (library, math) | 2020-03-01 | 0.3.12.1 | FelipeLessa |
| nonlinear-optimization-ad | 10 | 0.0 | 1 | Wrapper of nonlinear-optimization package for using with AD package | (algorithms, gpl, library, math, optimisation, optimization) | 2020-02-29 | 0.2.4 | MasahiroSakai |
| nonlinear-optimization-backprop | 5 | 0.0 | 0 | Wrapper of nonlinear-optimization package for using with backprop package | (algorithms, gpl, library, math, optimisation, optimization) | 2020-02-29 | 0.2.4 | MasahiroSakai |
| nonnonempty | 2 | 0.0 | 0 | List with a minimum length of 2 | (bsd3, library, test) | 2024-03-22 | 0.0.1 | TonyMorris |
| noodle | 1 | 0.0 | 1 | the noodle programming language | (compilers-interpreters, library, program) | 2011-12-10 | 0.0.19 | JesseRudolph |
| normaldistribution | 11 | 0.0 | 9 | Minimum fuss normally distributed random values. | (bsd3, library, math, statistics) | 2011-08-31 | 1.1.0.3 | BjornBuckwalter |
| normalization-insensitive | 7 | 0.0 | 1 | Normalization insensitive string comparison | (bsd3, data, library, text, unicode) | 2021-03-14 | 2.0.2 | harendra, ppelleti |
| normalize | 3 | 0.0 | 0 | Normalize data using a variety of methods. | (bioinformatics, gpl, library, program) | 2018-06-29 | 0.3.1.1 | GregorySchwartz |
| not-gloss | 15 | 0.0 | 4 | Painless 3D graphics, no affiliation with gloss | (bsd3, graphics, library) | 2016-06-08 | 0.7.7.0 | GregHorn |
| not-in-base | 3 | 0.0 | 2 | Useful utility functions that only depend on base. | (library, utility) | 2010-06-14 | 0.1.1 | OscarFinnsson |
| not-prelude | 2 | 0.0 | 0 | An opinionated Prelude replacement library | (library, mit, prelude) | 2021-08-23 | 0.1.0.0 | erick |
| notcpp | 2 | 0.0 | 2 | Avoiding the C preprocessor via cunning use of Template Haskell | (bsd3, library, template-haskell) | 2015-04-11 | 0.2.0.3 | BenMillwood |
| nothunks | 81 | 2.0 | 4 | Examine values for unexpected thunks | (apache, development, library) | 2024-08-13 | 0.3.0.0 | EdskoDeVries, coot, IOHK |
| notifications-tray-icon | 6 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2021-08-01 | 0.1.1.0 | eyevanmalicesun | |
| notmuch | 6 | 0.0 | 0 | Haskell binding to Notmuch, the mail indexer | (ffi, gpl, library) | 2023-11-08 | 0.3.1.1 | frasertweedale, romanofski |
| notmuch-haskell | 2 | 0.0 | 1 | Binding for notmuch MUA library | (email, foreign, library, program) | 2015-04-21 | 1.0.0.3 | BartonMassey |
| notmuch-web | 3 | 0.0 | 1 | A web interface to the notmuch email indexer | (library, web) | 2013-12-17 | 0.2.0 | JohnLenz |
| notzero | 3 | 0.0 | 1 | A data type for representing numeric values, except zero. | (bsd3, data, library, numeric) | 2018-05-31 | 0.1 | TonyMorris, qfpl |
| now-haskell | 2 | 0.0 | 0 | Zeit Now haskell-side integration and introspection tools. | (library, mit, program, web) | 2019-08-21 | 0.1.0.0 | IanDuncan |
| nowdoc | 6 | 0.0 | 4 | Here document without variable expansion like PHP Nowdoc | (bsd3, library, text) | 2018-09-06 | 0.1.1.0 | YoshikuniJujo |
| np-extras | 3 | 0.0 | 2 | NumericPrelude extras | (bsd3, library, math) | 2022-05-13 | 0.3.1.3 | BrentYorgey |
| np-linear | 2 | 0.0 | 1 | Linear algebra for the numeric-prelude framework | (bsd3, library, math) | 2014-11-24 | 0.3.0.2 | AriePeterson |
| nqe | 6 | 0.0 | 2 | Concurrency library in the style of Erlang/OTP | (control, library, mit, public-domain) | 2023-12-06 | 0.6.5 | jprupp |
| nri-env-parser | 7 | 2.0 | 4 | Read environment variables as settings to build 12-factor apps. | (bsd3, library, web) | 2022-02-01 | 0.1.0.8 | stoeffel, JasperWoudenberg, NoRedInk, michaelglass, waj, julianobs, brianhicks |
| nri-http | 3 | 2.0 | 0 | Make Elm style HTTP requests | (bsd3, library, web) | 2022-11-29 | 0.3.0.0 | stoeffel, JasperWoudenberg, NoRedInk, michaelglass, waj, julianobs, brianhicks, adauguet |
| nri-kafka | 3 | 2.0 | 0 | Functions for working with Kafka | (bsd3, library, web) | 2022-02-01 | 0.1.0.4 | stoeffel, JasperWoudenberg, NoRedInk, michaelglass, waj, julianobs, brianhicks |
| nri-observability | 12 | 2.25 | 4 | Report log spans collected by nri-prelude. | (bsd3, library, web) | 2022-02-01 | 0.1.1.4 | stoeffel, JasperWoudenberg, NoRedInk, michaelglass, waj, julianobs, brianhicks |
| nri-postgresql | 4 | 2.0 | 0 | Make queries against Postgresql. | (bsd3, library, web) | 2022-02-01 | 0.1.0.4 | stoeffel, JasperWoudenberg, NoRedInk, michaelglass, waj, julianobs, brianhicks |
| nri-prelude | 7 | 2.0 | 7 | A Prelude inspired by the Elm programming language | (bsd3, library, web) | 2022-02-01 | 0.6.0.6 | stoeffel, JasperWoudenberg, NoRedInk, michaelglass, waj, julianobs, brianhicks, yataboom |
| nri-redis | 7 | 2.0 | 1 | An intuitive hedis wrapper library. | (bsd3, library, web) | 2024-12-02 | 0.2.0.3 | stoeffel, JasperWoudenberg, NoRedInk, michaelglass, waj, julianobs, brianhicks |
| nri-test-encoding | 10 | 2.0 | 0 | A library to simplify writing golden tests for encoding types. | (bsd3, library, testing) | 2022-03-09 | 0.1.1.3 | stoeffel, JasperWoudenberg, NoRedInk, michaelglass, waj, julianobs, brianhicks |
| nsis | 12 | 0.0 | 1 | DSL for producing Windows Installer using NSIS. | (bsd3, development, library) | 2019-05-15 | 0.3.3 | NeilMitchell |
| nspace | 1 | 0.0 | 0 | Efficient, infinite-precision 2D and 3D spatial containers. | (bsd3, data-structures, library) | 2024-01-01 | 0.2.0.0 | isovector |
| ntha | 5 | 0.0 | 0 | A tiny statically typed functional programming language. | (bsd3, compiler, language, library, program) | 2016-08-27 | 0.1.3 | zjhsdtc |
| nthable | 3 | 0.0 | 1 | (bsd3, data-structures, library) | 2009-02-09 | 0.1 | GeorgePollard | |
| ntp-control | 2 | 0.0 | 1 | Client library for NTP control messaging | (bsd3, library, network, time) | 2014-03-03 | 0.1 | GracjanPolak, MagnusCarlsson |
| ntrip-client (deprecated) | 2 | 0.0 | 0 | NTRIP client. | (bsd3, deprecated, library, network, program) | 2017-02-17 | 0.1.6 | markfine |
| ntype | 3 | 0.0 | 1 | N-ary sum/product types | (bsd3, data, library) | 2018-08-27 | 0.1.0.0 | int_index |
| nuha | 6 | 0.0 | 0 | Multidimensional arrays, Linear algebra, Numerical analysis | (bsd3, library, math, numeric) | 2020-11-27 | 0.3.0.0 | jodak |
| null-canvas | 5 | 0.0 | 1 | HTML5 Canvas Graphics Library - forked Blank Canvas | (bsd3, graphics, library) | 2013-06-05 | 0.2.7 | KrzysztofSkrzetnicki |
| nullary | 1 | 0.0 | 1 | A package for working with nullary type classes. | (bsd2, library, type-system) | 2015-11-04 | 0.1.0.0 | DerekElkins |
| nullpipe | 2 | 0.0 | 1 | Initial project template from stack | (bsd3, library, web) | 2016-05-13 | 0.1.0.0 | MarkWotton |
| num-non-negative | 3 | 0.0 | 0 | Non-negative numbers | (data, library) | 2019-01-26 | 0.1 | int_index |
| number | 5 | 0.0 | 1 | A library for real numbers | (library, math, mit) | 2015-09-10 | 0.1.1.0 | rnhmjoj |
| number-length | 5 | 0.0 | 1 | Number of digits in a number in decimal and hexadecimal representation. | (bsd3, data, library) | 2018-04-15 | 0.2.1.0 | PeterTrsko |
| number-show | 4 | 0.0 | 1 | Flexible and accurate (for a given precision) numerical->string conversion | (gpl, library, text) | 2017-02-17 | 0.1.0.0 | leftaroundabout |
| number-wall | 1 | 0.0 | 0 | Create number walls and save them as images | (algorithms, graphics, image, library, math, mit) | 2022-09-03 | 0.1.0.3 | OwenBechtel |
| numbered-semigroups | 4 | 0.0 | 2 | A sequence of semigroups, for composing stuff in multiple spatial directions. | (data, lgpl, library) | 2024-12-08 | 0.1.1.0 | leftaroundabout |
| numbering | 3 | 0.0 | 1 | Combinators for creating bijections from some type to the natural numbers. | (bsd3, data, library) | 2012-03-10 | 0.2.1 | DanielSchuessler |
| numbers | 12 | 2.0 | 8 | Various number types | (bsd3, data, library, math) | 2018-05-14 | 3000.2.0.2 | CarterSchonwald, DanBurton, DanielWagner, JohnWiegley, LennartAugustsson, RichardSmith, RussellOConnor |
| numerals | 3 | 0.0 | 1 | Convert numbers to number words | (bsd3, library, natural-language-processing, numerical, text) | 2016-12-27 | 0.4.1 | RoelVanDijk |
| numerals-base (deprecated in favor of numerals) | 2 | 0.0 | 2 | Convert numbers to number words | (bsd3, deprecated, library, natural-language-processing, numerical, text) | 2011-09-15 | 0.3 | RoelVanDijk |
| numeric-domains | 3 | 0.0 | 1 | Numeric Domains | (bsd3, library, math) | 2019-12-16 | 0.1.0.0 | MichaelSzvetits |
| numeric-extras | 16 | 0.0 | 5 | Useful tools from the C standard library | (bsd3, library, math) | 2015-09-28 | 0.1 | EdwardKmett, EricMertens |
| numeric-kinds | 6 | 0.0 | 2 | Type-level numeric types and classes | (apache, library, numeric) | 2021-11-05 | 0.2.0 | AndrewPritchard |
| numeric-limits | 11 | 0.0 | 3 | Various floating point limit related constants. | (bsd3, library, numerical) | 2012-05-23 | 0.1.0.0 | LennartAugustsson |
| numeric-logarithms | 4 | 0.0 | 0 | Integral and rational log2 algorithms | (apache, library, numeric) | 2021-09-03 | 0.1.0.0 | AndrewPritchard |
| numeric-ode | 2 | 0.0 | 0 | Ode solvers | (bsd3, library, math, program) | 2017-07-22 | 0.0.0.0 | DominicSteinitz |
| numeric-optimization | 3 | 0.0 | 2 | Unified interface to various numerical optimization algorithms | (algorithms, bsd3, library, math, numeric, numerical, optimisation, optimization) | 2023-06-21 | 0.1.1.0 | MasahiroSakai |
| numeric-optimization-ad | 1 | 0.0 | 0 | Wrapper of numeric-optimization package for using with AD package | (algorithms, bsd3, library, math, optimisation, optimization) | 2023-06-03 | 0.1.0.1 | MasahiroSakai |
| numeric-optimization-backprop | 5 | 0.0 | 0 | Wrapper of numeric-optimization package for using with backprop package | (algorithms, bsd3, library, math, optimisation, optimization) | 2023-06-03 | 0.1.0.1 | MasahiroSakai |
| numeric-prelude | 26 | 2.0 | 32 | An experimental alternative hierarchy of numeric type classes | (bsd3, library, math) | 2022-05-28 | 0.4.4 | HenningThielemann |
| numeric-qq | 2 | 0.0 | 2 | Quasi-quoters for numbers of different bases | (library, mit, numeric, quasiquotes) | 2015-12-19 | 0.1.3 | NikitaVolkov |
| numeric-quest | 7 | 1.75 | 4 | Math and quantum mechanics | (library, math) | 2018-02-15 | 0.2.0.2 | HenningThielemann |
| numeric-ranges | 2 | 0.0 | 1 | A framework for numeric ranges. | (library, mit, numeric) | 2016-01-05 | 0.1.0.0 | NicolasDelPiano |
| numeric-tools | 4 | 0.0 | 2 | Collection of numerical tools for integration, differentiation etc. | (bsd3, library, math, numerical) | 2014-03-09 | 0.2.0.1 | AlexeyKhudyakov |
| numerical | 3 | 0.0 | 0 | core package for Numerical Haskell project | (bsd2, library, math) | 2019-01-01 | 0.0.0.0 | CarterSchonwald |
| numerical-integration | 9 | 0.0 | 1 | Numerical integration. | (bsd3, library, numerical) | 2023-09-19 | 0.1.2.3 | stla |
| numericpeano | 3 | 0.0 | 3 | Peano numbers with attendant bells and whistles. | (apache, library, math) | 2014-12-29 | 0.2.0.0 | jtapolczai, jtapolczai2 |
| numhask | 14 | 2.25 | 25 | A numeric class hierarchy. | (bsd3, library, math) | 2024-10-13 | 0.12.1.0 | tonyday567 |
| numhask-array | 11 | 0.0 | 6 | Multi-dimensional arrays. | (bsd3, library, math) | 2024-07-27 | 0.11.1.0 | tonyday567 |
| numhask-free | 2 | 0.0 | 0 | numerical free algebras | (bsd3, library, project) | 2020-11-30 | 0.0.3 | tonyday567 |
| numhask-hedgehog (deprecated in favor of numhask) | 2 | 0.0 | 0 | Laws and tests for numhask | (bsd3, deprecated, library, mathematics) | 2020-05-20 | 0.4.0 | tonyday567 |
| numhask-histogram (deprecated in favor of numhask-space) | 10 | 0.0 | 1 | See readme.md | (bsd3, deprecated, library, project) | 2019-11-08 | 0.2.0 | tonyday567 |
| numhask-prelude (deprecated in favor of numhask) | 4 | 0.0 | 8 | A numeric prelude | (bsd3, deprecated, library, mathematics) | 2020-05-20 | 0.5.0 | tonyday567 |
| numhask-range (deprecated in favor of numhask-space) | 2 | 0.0 | 2 | Numbers that are range representations | (bsd3, deprecated, library, project) | 2018-06-17 | 0.2.3.1 | tonyday567 |
| numhask-space | 11 | 0.0 | 10 | Numerical spaces. | (bsd3, library, math) | 2025-01-10 | 0.13.0.0 | tonyday567 |
| numhask-test (deprecated in favor of numhask-hedgehog) | 2 | 0.0 | 1 | Laws and tests for numhask | (bsd3, deprecated, library, mathematics) | 2018-06-17 | 0.1.0.0 | tonyday567 |
| nums (deprecated) | 4 | 0.0 | 2 | None | (bsd3, deprecated, library, unclassified) | 2014-12-08 | 1.2.0 | |
| numtype | 4 | 0.0 | 4 | Type-level (low cardinality) integers. | (bsd3, library, math) | 2016-05-10 | 1.2 | BjornBuckwalter |
| numtype-dk | 20 | 0.0 | 4 | Type-level integers, using TypeNats, Data Kinds, and Closed Type Families. | (bsd3, library, math) | 2021-06-06 | 0.5.0.3 | BjornBuckwalter, dmcclean |
| numtype-tf | 5 | 0.0 | 3 | Type-level (low cardinality) integers, implemented using type families. | (bsd3, library, math) | 2014-02-11 | 0.1.2 | BjornBuckwalter |
| nurbs | 3 | 0.0 | 1 | NURBS | (bsd3, geometry, library, linear-algebra, math) | 2015-08-21 | 0.1.1.0 | AlexandrRuchkin |
| nuxeo | 7 | 0.0 | 0 | (bsd3, library, program, system) | 2018-10-31 | 0.3.2 | apeyroux | |
| nvfetcher | 8 | 0.0 | 0 | Generate nix sources expr for the latest version of packages | (library, mit, nix, program) | 2024-11-21 | 0.7.0.0 | berberman |
| nvim-hs | 16 | 2.5 | 7 | Haskell plugin backend for neovim | (apache, editor, library) | 2025-03-21 | 2.3.2.4 | saep |
| nvim-hs-contrib | 8 | 0.0 | 2 | Haskell plugin backend for neovim | (apache, editor, library) | 2023-06-17 | 2.0.0.2 | saep |
| nvim-hs-ghcid | 9 | 0.0 | 1 | Neovim plugin that runs ghcid to update the quickfix list | (apache, editor, library, program) | 2022-12-16 | 2.0.1.0 | saep |
| nvvm | 3 | 0.0 | 2 | FFI bindings to NVVM | (bsd3, foreign, library) | 2023-08-15 | 0.10.0.1 | TrevorMcDonell, tomsmeding |
| nyan-interpolation | 6 | 2.0 | 0 | Flexible production-scale string interpolation library | (interpolation, library, mpl, text) | 2023-07-12 | 0.9.2 | martoon, serokell |
| nyan-interpolation-core | 6 | 0.0 | 2 | Customize your nyan interpolator! | (interpolation, library, mpl, text) | 2023-07-12 | 0.9.2 | martoon, serokell |
| nyan-interpolation-simple | 4 | 0.0 | 0 | Simplified lightweight interpolation | (interpolation, library, mpl, text) | 2023-07-12 | 0.9.2 | martoon, serokell |
| nylas | 3 | 0.0 | 1 | Client for the Nylas API | (api, bsd3, library, network) | 2015-08-24 | 0.1.1 | bts |
| nyx-game | 4 | 0.0 | 0 | A bullet-hell game made with SDL2. | (apache, game, library, program) | 2019-11-09 | 1.0.1.0 | gilmi |
| o-clock | 11 | 2.5 | 9 | Type-safe time library. | (library, mpl, program, time) | 2025-01-22 | 1.4.0.1 | int_index, gromak, vrom911, dcastro, serokell |
| oalg-abg | 1 | 0.0 | 0 | Finitely generated abelian groups. | (algebra, bsd3, category, library, mathematics) | 2024-01-06 | 1.0.0.0 | zErichGuz |
| oalg-base | 2 | 0.0 | 1 | Algebraic structures on oriented entities and limits as a tool kit to solve algebraic problems. | (algebra, bsd3, category, library, mathematics) | 2024-01-05 | 1.1.4.0 | zErichGuz |
| oanda-rest-api | 3 | 0.0 | 1 | Client to the OANDA REST API | (api, bsd3, library) | 2017-06-13 | 0.4.1 | jdreaver |
| oasis-xrd | 1 | 0.0 | 1 | Extensible Resource Descriptor | (bsd3, library, web) | 2018-04-07 | 1.0 | AlexanderBondarenko |
| oath | 2 | 0.0 | 0 | Composable concurrent computation done right | (bsd3, concurrency, library) | 2023-01-03 | 0.1.1 | FumiakiKinoshita, HerbertValerioRiedel |
| oauth10a | 3 | 0.0 | 1 | Fully Automatic Luxury OAuth 1.0a headers | (gpl, library, web) | 2016-11-16 | 0.1.0.0 | gatlin |
| oauth2-jwt-bearer | 1 | 0.0 | 2 | OAuth2 jwt-bearer client flow as per rfc7523 | (bsd3, library, network) | 2018-11-07 | 0.0.1 | MarkHibberd |
| oauthenticated | 5 | 0.0 | 1 | Simple OAuth for http-client | (library, mit, network, web) | 2022-03-30 | 0.3.0.0 | JosephAbrahamson, ibotty, dfithian |
| ob | 5 | 0.0 | 0 | Live in-memory sync of Obsidian Markdown notes | (bsd3, library, text) | 2025-03-21 | 0.1.0.0 | sridca |
| obd | 3 | 0.0 | 0 | Communicate to OBD interfaces over ELM327 | (gpl, hardware, library, program) | 2016-10-23 | 0.2.1.1 | hverr |
| obdd | 7 | 0.0 | 1 | Ordered Reduced Binary Decision Diagrams | (gpl, library, logic) | 2024-03-15 | 0.9.0 | JohannesWaldmann |
| oberon0 | 2 | 0.0 | 1 | Oberon0 Compiler | (language, library) | 2013-10-23 | 0.0.2 | MarcosViera |
| obj | 1 | 0.0 | 1 | Reads and writes obj models. | (bsd3, graphics, library) | 2008-11-25 | 0.1.2 | ThomasDavie |
| objectid | 2 | 0.0 | 2 | Rather unique identifier for things that need to be stored | (bsd3, data, library) | 2014-10-05 | 0.1.0.2 | tsuraan |
| objective | 7 | 0.0 | 3 | Composable objects | (bsd3, control, library) | 2021-10-27 | 1.3 | FumiakiKinoshita |
| oblivious-transfer | 2 | 0.0 | 0 | An implementation of the Oblivious Transfer protocol in Haskell | (cryptography, library) | 2018-11-21 | 0.1.0 | sdiehl |
| observable | 3 | 0.0 | 1 | Continuation patterns | (bsd3, control, library) | 2018-12-10 | 0.1.5 | iokasimovmt |
| observable-sharing | 14 | 2.0 | 1 | Simple observable sharing | (bsd3, data, library) | 2021-06-15 | 0.2.5 | mararon |
| ocaml-export | 4 | 0.0 | 1 | Convert Haskell types in OCaml types | (bsd3, library, web) | 2019-03-17 | 0.13.0 | mchaver |
| ocap-io | 4 | 0.0 | 0 | Object capability based IO | (apache, library, unclassified) | 2020-09-14 | 0.1.1.0 | isd |
| ochan | 2 | 0.0 | 0 | Owned channels in the Ownership Monad | (bsd3, concurrency, library) | 2020-04-13 | 0.1.0 | mcgirr |
| ochintin-daicho | 6 | 0.0 | 1 | A module to manage payroll books for Japanese companies. | (business, library, mit) | 2018-09-07 | 0.3.4.2 | arowM |
| octane (deprecated in favor of rattletrap) | 14 | 0.0 | 0 | Parse Rocket League replays. | (deprecated, game, library, mit, program) | 2017-10-24 | 0.20.3 | fozworth |
| octohat | 3 | 0.0 | 2 | A tested, minimal wrapper around GitHub's API. | (library, mit, network, program) | 2015-08-17 | 0.1.5.0 | jsl, stackbuilders, sestrella |
| octopus | 2 | 0.0 | 1 | Lisp with more dynamism, more power, more simplicity. | (gpl, language, library, program) | 2014-04-07 | 0.0.2.1 | ZankokuOkuno |
| oculus (deprecated) | 2 | 0.0 | 1 | Oculus Rift ffi providing head tracking data | (bsd3, deprecated, graphics, library) | 2014-01-17 | 0.1.0.2 | cdurham |
| odbc | 9 | 2.0 | 0 | Haskell binding to the ODBC API, aimed at SQL Server driver | (bsd3, library, program, unclassified) | 2024-03-05 | 0.3.0 | ChrisDone, KirillZaborsky, MichaelSnoyman, psibi |
| odd-jobs | 2 | 2.25 | 0 | A full-featured PostgreSQL-backed job queue (with an admin UI) | (bsd3, library, program, web) | 2020-07-07 | 0.2.2 | saurabhnanda |
| oden-go-packages | 2 | 0.0 | 1 | Provides Go package metadata. | (language-tools, library, mit) | 2016-02-25 | 0.1.0.3 | owickstrom |
| odpic-raw | 2 | 0.0 | 1 | Oracle Database Bindings | (database, ffi, library, mit, odpi-c, oracle, raw) | 2019-04-24 | 0.5.0 | leptonyu |
| oeis | 8 | 0.0 | 7 | Interface to the Online Encyclopedia of Integer Sequences (OEIS) | (bsd3, library, math) | 2025-03-13 | 0.3.10.1 | BertramFelgenhauer, BrentYorgey, BrianLewis, niteria |
| oeis2 | 6 | 0.0 | 0 | Interface for Online Encyclopedia of Integer Sequences (OEIS). | (bsd3, library, math) | 2024-11-07 | 1.0.9 | 23prime |
| off-simple | 2 | 0.0 | 1 | A parser for simplified-syntax OFF files | (bsd3, graphics, library) | 2011-11-20 | 0.1 | AdamFoltzer |
| ofx | 5 | 0.0 | 3 | Parser for OFX data | (bsd3, finance, library, program) | 2019-10-19 | 0.4.4.0 | OmariNorman |
| ogma-core | 12 | 0.0 | 0 | Ogma: Helper tool to interoperate between Copilot and other languages. | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogma-extra | 9 | 0.0 | 1 | Ogma: Helper tool to interoperate between Copilot and other languages. | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogma-language-c | 10 | 0.0 | 1 | Ogma: Runtime Monitor translator: C Language Frontend | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogma-language-cocospec (deprecated in favor of ogma-language-lustre) | 3 | 0.0 | 3 | Ogma: Runtime Monitor translator: CoCoSpec Language Frontend | (aerospace, deprecated, library) | 2025-01-22 | 1.6.0 | IvanPerez |
| ogma-language-copilot | 9 | 0.0 | 1 | Ogma: Runtime Monitor translator: Copilot Language Endpoints | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogma-language-csv | 4 | 0.0 | 0 | Ogma: Runtime Monitor translator: CSV Frontend | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogma-language-fret-cs (deprecated in favor of ogma-core) | 10 | 0.0 | 1 | Ogma: Runtime Monitor translator: FRET Component Specification Frontend | (aerospace, deprecated, library) | 2023-11-22 | 1.1.0 | IvanPerez |
| ogma-language-fret-reqs (deprecated in favor of ogma-language-jsonspec) | 12 | 0.0 | 1 | Ogma: Runtime Monitor translator: FRET Component Requirement DB Frontend | (aerospace, deprecated, library) | 2024-01-22 | 1.2.0 | IvanPerez |
| ogma-language-jsonspec | 9 | 0.0 | 1 | Ogma: Runtime Monitor translator: JSON Frontend | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogma-language-lustre | 5 | 0.0 | 0 | Ogma: Runtime Monitor translator: Lustre Language Frontend | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogma-language-smv | 11 | 0.0 | 3 | Ogma: Runtime Monitor translator: SMV Language Frontend | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogma-language-xlsx | 4 | 0.0 | 0 | Ogma: Runtime Monitor translator: XLSX Frontend | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogma-language-xmlspec | 10 | 0.0 | 1 | Ogma: Runtime Monitor translator: XML Frontend | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogma-spec | 9 | 0.0 | 3 | Ogma: Runtime Monitor translator: JSON Frontend | (aerospace, library) | 2025-03-22 | 1.7.0 | IvanPerez |
| ogmarkup (deprecated) | 4 | 1.5 | 2 | A lightweight markup language for story writers | (deprecated, library, mit, web) | 2018-02-28 | 5.0 | lethom |
| ohhecs | 3 | 0.0 | 0 | An Entity-Component-Systems engine core. | (agpl, game, game-engine, library) | 2024-07-11 | 0.0.2 | spacekitteh |
| ohloh-hs | 1 | 0.0 | 1 | Interface to the Ohloh API | (bsd3, library, program, web) | 2012-11-29 | 0.0.2 | FrankThomas |
| oi | 2 | 0.0 | 1 | Library for purely functional lazy interactions with the outer world. | (bsd3, data, library, program) | 2016-03-27 | 0.4.0.2 | NobuoYamashita |
| oidc-client | 17 | 0.0 | 5 | OpenID Connect 1.0 library for RP | (library, mit, web) | 2024-01-15 | 0.8.0.0 | ShoKuroda |
| ois-input-manager | 1 | 0.0 | 1 | wrapper for OIS input manager for use with hogre | (bsd3, game, graphics, library) | 2013-04-23 | 0.1.0.1 | GregHorn |
| okapi | 4 | 0.0 | 0 | A microframework based on monadic parsing | (bsd3, library, web) | 2022-05-30 | 0.1.0.2 | rashad1030 |
| old-locale | 57 | 0.0 | 404 | locale library | (bsd3, library, system) | 2014-11-21 | 1.0.0.7 | AustinSeipp, HerbertValerioRiedel, IanLynagh |
| old-time | 85 | 0.0 | 238 | Time library | (bsd3, library, system) | 2023-12-11 | 1.1.0.4 | AndreasAbel, AustinSeipp, HerbertValerioRiedel, IanLynagh |
| old-version | 2 | 0.0 | 1 | Basic versioning library. | (development, library) | 2015-07-11 | 1.4.2 | chrisdotcode |
| ollama-haskell | 14 | 2.0 | 0 | Haskell bindings for ollama. | (library, mit, ollama, web) | 2025-03-25 | 0.1.3.0 | tusharad |
| olwrapper | 1 | 0.0 | 1 | An OpenLayers JavaScript Wrapper and Webframework with snaplet-fay | (bsd3, library, map, openlayers, program, snaplet-fay, web, webframework) | 2015-02-02 | 0.4.1 | tomnobleman |
| om-actor (deprecated in favor of om-fork) | 1 | 0.0 | 0 | Actor pattern utilities. | (concurrency, deprecated, library, mit) | 2020-03-20 | 0.1.0.0 | rickowens |
| om-doh | 4 | 0.0 | 0 | om-doh | (library, mit, unclassified) | 2024-08-13 | 0.1.0.3 | rickowens |
| om-elm | 5 | 2.0 | 1 | Haskell utilities for building embedded Elm programs. | (library, mit, web) | 2024-08-13 | 2.0.0.7 | rickowens |
| om-fail | 1 | 0.0 | 0 | Monad transformer providing MonadFail. | (library, mit, unclassified) | 2024-08-13 | 0.1.0.5 | rickowens |
| om-fork | 4 | 0.0 | 2 | Concurrency utilities. | (library, mit, unclassified) | 2024-08-13 | 0.7.1.11 | rickowens |
| om-http | 16 | 0.0 | 1 | Http utilities. | (library, mit, web) | 2025-02-28 | 0.5.0.0 | rickowens |
| om-http-logging (deprecated in favor of om-http) | 2 | 0.0 | 0 | om-http-logging | (deprecated, library, mit, web) | 2020-08-12 | 0.1.0.0 | rickowens |
| om-kubernetes (deprecated in favor of kubernetes-client, haskell-kubernetes) | 2 | 0.0 | 0 | om-kubernetes | (deprecated, library, mit, unclassified) | 2024-01-14 | 2.3.1.8 | rickowens |
| om-legion | 5 | 0.0 | 0 | Legion Framework. | (library, mit, network) | 2024-08-13 | 6.9.0.7 | rickowens |
| om-logging | 2 | 0.0 | 1 | Opinionated logging utilities. | (library, logging, mit) | 2024-08-13 | 1.1.0.9 | rickowens |
| om-plugin-imports | 6 | 0.0 | 0 | Plugin-based explicit import generation. | (compiler-plugin, library, mit) | 2025-03-15 | 0.4.0.1.9.10 | rickowens |
| om-show | 6 | 0.0 | 6 | Utilities for showing string-like things. | (library, mit, text) | 2024-08-04 | 0.1.2.10 | rickowens |
| om-socket | 2 | 0.0 | 1 | Socket utilities. | (library, mit, network) | 2024-08-13 | 1.0.0.3 | rickowens |
| om-time | 3 | 0.0 | 1 | Misc. time utilites | (library, mit, unclassified) | 2024-08-14 | 0.3.1.0 | rickowens |
| ombra | 2 | 2.0 | 1 | Render engine. | (bsd3, graphics, library) | 2017-11-11 | 1.1.0.0 | ZioCrocifisso |
| omnifmt | 2 | 0.0 | 0 | A pretty-printer wrapper to faciliate ease of formatting during development. | (bsd3, development, library, program) | 2015-12-09 | 0.2.1.1 | hjwylde |
| on-a-horse | 2 | 0.0 | 1 | "Haskell on a Horse" - A combinatorial web framework | (bsd3, library, web) | 2013-06-03 | 0.3 | JasonPriestley |
| on-demand-ssh-tunnel | 2 | 0.0 | 1 | Program that sends traffic through SSH tunnels on-demand | (library, mit, network, program) | 2015-02-24 | 0.1.0.6 | pedja |
| onama | 2 | 0.0 | 1 | HTML-parsing primitives for Parsec. | (bsd3, data, library, text) | 2024-04-04 | 0.2.3.0 | williamyaoh |
| once | 5 | 0.0 | 2 | memoization for IO actions and functions | (data, gpl, library) | 2018-12-01 | 0.4 | DmitryBogatov, KAction |
| one-line-aeson-text | 3 | 2.0 | 1 | Pretty-printing short Aeson values as text | (apache, json, library, text) | 2024-11-07 | 0.1.0.6 | chris_martin |
| one-liner | 13 | 2.5 | 4 | Constraint-based generics | (bsd3, generics, library) | 2022-05-23 | 2.1 | SjoerdVisscher |
| one-liner-instances | 11 | 0.0 | 1 | Generics-based implementations for common typeclasses | (bsd3, library, web) | 2021-11-20 | 0.1.3.0 | jle |
| one-time-password | 5 | 0.0 | 2 | HMAC-Based and Time-Based One-Time Passwords | (cryptography, library, mit, program) | 2024-04-13 | 3.0.0.0 | hecate |
| oneOfN | 4 | 0.0 | 2 | Anonymous coproduct type | (data, library, public-domain) | 2011-08-10 | 0.1.0.1 | JamesCook |
| oneormore | 1 | 0.0 | 1 | A never-empty list type. | (data, library, mit) | 2014-08-04 | 0.1.0.3 | thinkpad20 |
| online (deprecated in favor of mealy) | 2 | 0.0 | 1 | See readme.md | (bsd3, deprecated, library, project) | 2020-07-15 | 0.6.0 | |
| online-csv (deprecated) | 2 | 0.0 | 0 | See readme.md | (bsd3, deprecated, library, project) | 2020-04-14 | 0.0.1 | tonyday567 |
| onpartitions | 2 | 0.0 | 1 | partition lenses | (bsd3, data, library) | 2017-07-05 | 0.1.0.0 | PaoloVeronelli |
| onu-course | 2 | 0.0 | 1 | Code for the Haskell course taught at the Odessa National University in 2012 | (education, library, mit) | 2012-09-20 | 1 | RomanCheplyaka |
| oo-prototypes | 12 | 0.0 | 8 | Support for OO-like prototypes | (data, gpl, library) | 2014-08-25 | 0.1.0.0 | DmitryIvanov, MateuszKowalczyk |
| oops | 5 | 0.0 | 2 | Combinators for handling errors of many types in a composable way | (datacontrol, library, mit) | 2023-04-10 | 0.2.0.1 | haskellworks |
| oops-examples | 1 | 0.0 | 0 | Oops examples | (datacontrol, library, mit) | 2023-04-10 | 0.2.0.0 | haskellworks |
| op | 2 | 0.0 | 0 | Common operators encouraging large-scale easy reading | (apache, combinators, control, functions, library, utility) | 2019-12-20 | 0.4.0.0 | infinity0 |
| op2 | 2 | 0.0 | 0 | Functions of the type `a -> a -> b` | (bsd3, library, test) | 2024-03-21 | 0.0.3 | TonyMorris |
| opaleye | 33 | 2.5 | 9 | An SQL-generating DSL targeting PostgreSQL | (bsd3, database, library) | 2025-01-29 | 0.10.5.0 | OliverCharles, ShaneOBrien, tomjaguarpaw, jophish |
| opaleye-classy | 2 | 0.0 | 1 | Opaleye wrapped up in classy MTL attire. | (database, library, mit) | 2015-08-30 | 0.3.1.1 | BenKolera |
| opaleye-sqlite | 2 | 0.0 | 1 | An SQL-generating DSL targeting SQLite | (bsd3, database, library) | 2021-01-30 | 0.0.1.1 | tomjaguarpaw |
| opaleye-textsearch | 2 | 0.0 | 0 | Text search utilities for Opaleye | (agpl, database, library) | 2024-04-17 | 0.1.0.0 | cgenie |
| opaleye-trans | 16 | 0.0 | 0 | A monad transformer for Opaleye | (bsd3, database, library, program) | 2021-02-04 | 0.5.2 | wraithm, LukeHoersten |
| opc-xml-da-client | 4 | 2.0 | 0 | OPC XML-DA Client | (library, mit, network) | 2022-02-09 | 0.1.2 | NikitaVolkov, olf, yan_shkurinsky |
| open-adt | 2 | 0.0 | 1 | Open algebraic data types. | (bsd3, data, library) | 2018-11-25 | 1.0 | Woehr |
| open-adt-tutorial | 2 | 0.0 | 0 | Open algebraic data type examples. | (bsd3, data, library, program) | 2018-11-25 | 1.0 | Woehr |
| open-browser | 70 | 2.25 | 9 | Open a web browser from Haskell | (bsd3, library, program, web) | 2025-03-17 | 0.3.0.1 | rightfold, mpilgrem |
| open-signals | 1 | 0.0 | 1 | A mechanism similar to checked exceptions that integrates with MTL and transformer stacks | (control, library, mit) | 2016-04-17 | 0.1.0.3 | darwin226 |
| open-symbology | 4 | 0.0 | 1 | (bsd3, finance, library) | 2015-09-10 | 0.1 | sseveran | |
| open-typerep | 5 | 0.0 | 2 | Open type representations and dynamic types | (bsd3, dependent-types, library) | 2016-05-27 | 0.6.1 | EmilAxelsson |
| open-union | 3 | 0.0 | 4 | Extensible, type-safe unions. | (data, library, mit, program) | 2018-04-20 | 0.4.0.0 | BenFoppa |
| open-witness | 9 | 0.0 | 1 | open witnesses | (bsd2, data, library) | 2024-12-16 | 0.7 | AshleyYakeley |
| openai | 4 | 0.0 | 0 | Servant bindings to OpenAI | (bsd3, library, program, unclassified) | 2025-01-07 | 1.0.1 | GabrielGonzalez |
| openai-hs | 5 | 0.0 | 0 | Unofficial OpenAI client | (bsd3, library, web) | 2023-07-05 | 0.3.0.1 | AlexanderThiemann |
| openai-servant | 4 | 0.0 | 1 | Unofficial OpenAI servant types | (bsd3, library, web) | 2023-07-05 | 0.3.0.1 | AlexanderThiemann |
| openai-servant-gen | 2 | 0.0 | 1 | Auto-generated API bindings for openai | (library, mit, web) | 2024-03-15 | 0.1.0.1 | junjihashimoto |
| openal-ffi | 4 | 0.0 | 1 | Low-level bindings to OpenAL. | (bsd3, library, sound) | 2021-12-22 | 0.0.1 | AlexanderBondarenko |
| openapi-petstore | 2 | 0.0 | 0 | Auto-generated openapi-petstore API Client | (library, mit, web) | 2019-03-02 | 0.0.4.0 | jonschoning |
| openapi-typed | 4 | 2.25 | 0 | Types for OpenAPI | (bsd3, library, openapi) | 2020-04-24 | 0.0.0.1 | mikesol |
| openapi3 | 40 | 0.0 | 25 | OpenAPI 3.0 data model | (bsd3, library, openapi, program, swagger, web) | 2023-11-20 | 3.2.4 | maksbotan |
| openapi3-code-generator | 12 | 0.0 | 0 | OpenAPI3 Haskell Client Code Generator | (code-generator, library, mit, program) | 2021-12-11 | 0.1.0.7 | remo_doerig, joel_fisch |
| opencascade-hs | 5 | 2.0 | 2 | Thin Wrapper for the OpenCASCADE CAD Kernel | (ffi, graphics, lgpl, library) | 2024-08-04 | 0.4.0.0 | josephwarren |
| opencc | 3 | 0.0 | 0 | OpenCC bindings | (library, mit, text) | 2022-02-05 | 0.1.1.0 | ksqsf |
| opench-meteo | 2 | 0.0 | 1 | A Haskell implementation of the Swiss Meteo Net data API | (bsd3, data, library) | 2019-04-06 | 0.2.0.3 | RolandSenn |
| opencog-atomspace | 11 | 0.0 | 1 | Haskell Bindings for the AtomSpace. | (artificial-intelligence, library) | 2017-03-28 | 0.1.0.8 | romanT |
| opencv | 16 | 2.0 | 1 | Haskell binding to OpenCV-3.x | (ai, bsd3, graphics, library) | 2018-01-01 | 0.0.2.1 | BasVanDijk, OliverCharles, RoelVanDijk |
| opencv-extra | 6 | 2.0 | 1 | Haskell binding to OpenCV-3.x extra modules | (ai, bsd3, graphics, library) | 2018-01-01 | 0.2.0.1 | BasVanDijk, OliverCharles, RoelVanDijk |
| opencv-raw | 2 | 0.0 | 1 | Raw Haskell bindings to OpenCV >= 2.0 | (ai, bsd3, library, machine-vision) | 2013-09-28 | 0.1.0.0 | acomar |
| opendatatable | 2 | 0.0 | 3 | A library for working with Open Data Tables | (bsd2, library, web) | 2014-12-12 | 0.0.0 | FabianBergmark |
| opendht-hs | 3 | 0.0 | 0 | Haskell bindings for OpenDHT | (gpl, library, network) | 2025-03-22 | 0.1.0.0 | sim590 |
| openexchangerates | 2 | 0.0 | 1 | Fetch exchange rates from OpenExchangeRates.org | (data, library) | 2013-09-07 | 0.1.0.0 | StephenWeber |
| openexr-write | 7 | 0.0 | 1 | Library for writing images in OpenEXR HDR file format. | (graphics, library) | 2018-08-18 | 0.1.0.2 | pavolzetor |
| openflow | 2 | 0.0 | 1 | OpenFlow | (library, network) | 2017-10-03 | 0.3.1 | AndreasVoellmy |
| opengl-dlp-stereo | 4 | 0.0 | 1 | Library and example for using DLP stereo in OpenGL | (graphics, library, mit, program) | 2016-04-16 | 0.1.5.4 | BrianBush |
| opengl-spacenavigator | 8 | 0.0 | 1 | Library and example for using a SpaceNavigator-compatible 3-D mouse with OpenGL | (graphics, library, mit, program) | 2016-04-16 | 0.1.5.5 | BrianBush |
| opengles | 3 | 2.0 | 1 | Functional interface for OpenGL 4.1+ and OpenGL ES 2.0+ | (graphics, lgpl, library) | 2016-03-11 | 0.8.3 | capsjac |
| openid | 2 | 0.0 | 1 | An implementation of the OpenID-2.0 spec. | (bsd3, library, network) | 2017-06-13 | 0.2.1.0 | TrevorElliott |
| openid-connect | 6 | 0.0 | 0 | An OpenID Connect library that does all the heavy lifting for you | (bsd2, library, network) | 2023-02-17 | 0.2.0 | PeterJones |
| openpgp | 3 | 0.0 | 4 | Implementation of the OpenPGP message format | (data, library) | 2013-08-10 | 0.6.1 | StephenWeber |
| openpgp-Crypto | 4 | 0.0 | 1 | Implementation of cryptography for use with OpenPGP using the Crypto library | (cryptography, library) | 2018-05-20 | 0.6 | StephenWeber |
| openpgp-asciiarmor | 8 | 0.0 | 3 | OpenPGP (RFC4880) ASCII Armor codec | (codec, data, library, mit) | 2019-06-30 | 0.1.2 | ClintAdams |
| openpgp-crypto-api | 8 | 0.0 | 2 | Implement cryptography for OpenPGP using crypto-api compatible libraries | (cryptography, library) | 2013-10-19 | 0.6.3 | StephenWeber |
| opensoundcontrol-ht | 5 | 0.0 | 3 | Haskell OpenSoundControl utilities | (library, sound) | 2014-10-31 | 0.3 | HenningThielemann |
| opensource | 9 | 0.0 | 1 | Haskell API Wrapper for the Open Source License API | (library, mit, network) | 2018-10-12 | 0.1.1.0 | ClintAdams |
| openssh-github-keys (deprecated) | 2 | 0.0 | 1 | Fetch OpenSSH keys from a GitHub team | (deprecated, library, mit, program, system) | 2015-04-23 | 0.1.1.0 | jsl, stackbuilders, sestrella |
| openssh-protocol | 3 | 0.0 | 0 | Haskell implementation of openssh protocol primitives. | (bsd3, library, security) | 2019-02-08 | 0.0.1 | MarkHibberd |
| openssl-createkey | 3 | 0.0 | 1 | Create OpenSSL keypairs. | (bsd3, crypto, library) | 2009-12-02 | 0.1 | TaruKarttunen |
| openssl-streams | 18 | 0.0 | 8 | OpenSSL network support for io-streams. | (bsd3, io-streams, library, network) | 2020-09-07 | 1.2.3.0 | GregoryCollins |
| opentelemetry | 55 | 0.0 | 6 | (apache, library, opentelemetry) | 2022-04-07 | 0.8.0 | DmitryIvanov, PepeIborra | |
| opentelemetry-extra | 22 | 0.0 | 1 | (apache, library, opentelemetry, program) | 2022-04-07 | 0.8.0 | DmitryIvanov, PepeIborra | |
| opentelemetry-http-client | 3 | 0.0 | 0 | (apache, library, opentelemetry) | 2020-03-07 | 0.2.0 | DmitryIvanov | |
| opentelemetry-lightstep | 24 | 0.0 | 0 | (apache, library, opentelemetry, program) | 2022-04-07 | 0.8.0 | DmitryIvanov, PepeIborra | |
| opentelemetry-plugin | 10 | 0.0 | 0 | GHC plugin for open telemetry | (bsd3, library, unclassified) | 2024-10-16 | 1.1.1 | GabrielGonzalez, parsonsmatt |
| opentelemetry-wai | 23 | 0.0 | 0 | (apache, library, opentelemetry) | 2022-04-07 | 0.8.0 | DmitryIvanov, PepeIborra | |
| opentheory | 6 | 0.0 | 12 | The standard theory library | (formal-methods, library, mit) | 2015-07-24 | 1.200 | JoeHurd |
| opentheory-bits | 5 | 0.0 | 3 | Natural number to bit-list conversions | (formal-methods, library, mit) | 2015-10-19 | 1.69 | JoeHurd |
| opentheory-byte | 8 | 0.0 | 1 | Bytes | (formal-methods, library, mit) | 2015-10-19 | 1.128 | JoeHurd |
| opentheory-char (deprecated in favor of opentheory-unicode) | 2 | 0.0 | 1 | Unicode characters | (deprecated, library, mit, program, text) | 2012-11-10 | 1.41 | JoeHurd |
| opentheory-divides | 9 | 0.0 | 2 | The divides relation on natural numbers | (library, mit, number-theory) | 2015-10-19 | 1.66 | JoeHurd |
| opentheory-fibonacci | 6 | 0.0 | 1 | Fibonacci numbers | (library, mit, number-theory) | 2015-10-19 | 1.72 | JoeHurd |
| opentheory-parser | 12 | 0.0 | 3 | Stream parsers | (library, mit, parsing) | 2015-10-19 | 1.160 | JoeHurd |
| opentheory-prime | 5 | 0.0 | 2 | Prime natural numbers | (library, mit, number-theory) | 2015-10-19 | 1.85 | JoeHurd |
| opentheory-primitive | 5 | 0.0 | 13 | Haskell primitives used by OpenTheory packages | (formal-methods, library, mit) | 2015-10-19 | 1.8 | JoeHurd |
| opentheory-probability | 9 | 0.0 | 3 | Probability | (formal-methods, library, mit) | 2015-10-19 | 1.52 | JoeHurd |
| opentheory-stream | 9 | 0.0 | 2 | Infinite stream types | (library, list, mit) | 2015-10-19 | 1.49 | JoeHurd |
| opentheory-unicode | 6 | 0.0 | 2 | Unicode characters | (library, mit, text) | 2015-10-19 | 1.142 | JoeHurd |
| opentok | 3 | 0.0 | 1 | An OpenTok SDK for Haskell | (library, mit, web, webrtc) | 2018-09-07 | 0.0.5 | adrice727 |
| opentracing | 24 | 0.0 | 6 | OpenTracing for Haskell | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-http-client | 21 | 0.0 | 0 | OpenTracing instrumentation of http-client | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-jaeger | 20 | 0.0 | 0 | Jaeger backend for OpenTracing | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-wai | 21 | 0.0 | 0 | Middleware adding OpenTracing tracing for WAI applications | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-zipkin-common | 27 | 0.0 | 2 | Zipkin OpenTracing Backend Commons | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-zipkin-v1 | 19 | 0.0 | 0 | Zipkin V1 backend for OpenTracing | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentracing-zipkin-v2 | 20 | 0.0 | 0 | Zipkin V2 backend for OpenTracing | (apache, library, unclassified) | 2025-02-25 | 0.3.0.1 | KimAltintop |
| opentype | 2 | 0.0 | 1 | Opentype loading and writing | (bsd3, library, typography) | 2016-12-01 | 0.1.1 | KristofBastiaensen |
| openweathermap | 3 | 0.0 | 0 | Access data at OpenWeatherMap | (library, public-domain, web) | 2023-01-05 | 0.3.0 | ip1981 |
| operate-do | 2 | 0.0 | 1 | Simple project template from stack | (library, meta, mit) | 2016-11-09 | 0.1.0 | mizunashi_mana |
| operational | 42 | 2.25 | 22 | Implementation of difficult monads made easy with operational semantics. | (bsd3, control, library, monads) | 2023-02-19 | 0.2.4.2 | HeinrichApfelmus |
| operational-alacarte | 7 | 0.0 | 6 | A version of Operational suitable for extensible EDSLs | (bsd3, language, library) | 2016-12-07 | 0.3.1 | EmilAxelsson |
| operational-class | 8 | 0.0 | 1 | MonadProgram typeclass for the operational package | (control, library, mit) | 2015-07-12 | 0.3.0.0 | srijs |
| operational-extra | 3 | 0.0 | 1 | Interpretation functions and simple instruction sets for operational | (bsd3, library, web) | 2016-05-16 | 0.4 | andrewthad |
| opml | 3 | 0.0 | 2 | Representing and handling OPML subscription information. | (bsd3, library, text, web) | 2008-07-18 | 0.4 | DonaldStewart |
| opml-conduit | 11 | 0.0 | 1 | Streaming parser/renderer for the OPML 2.0 format. | (conduit, library, public-domain, text, xml) | 2020-08-01 | 0.9.0.0 | koral |
| opt-env-conf | 20 | 0.0 | 4 | Settings parsing for Haskell: command-line arguments, environment variables, and configuration values. | (lgpl, library, unclassified) | 2025-03-12 | 0.9.0.0 | Norfair |
| opt-env-conf-test | 5 | 0.0 | 0 | A testing companion package for opt-env-conf | (library, program, unclassified) | 2025-03-12 | 0.0.0.2 | Norfair |
| optics | 27 | 2.5 | 19 | Optics as an abstract interface | (bsd3, data, lenses, library, optics) | 2023-06-22 | 0.4.2.1 | AdamGundry, AndresLoeh, phadej, arybczak |
| optics-core | 65 | 2.5 | 54 | Optics as an abstract interface: core definitions | (bsd3, data, lenses, library, optics) | 2023-06-22 | 0.4.1.1 | AdamGundry, AndresLoeh, phadej, arybczak |
| optics-extra | 54 | 2.0 | 9 | Extra utilities and instances for optics-core | (bsd3, data, lenses, library, optics) | 2022-05-20 | 0.4.2.1 | AdamGundry, AndresLoeh, phadej, arybczak |
| optics-operators | 6 | 0.0 | 0 | A tiny package containing operators missing from the official package. | (data, lenses, library, mit, optics) | 2023-06-25 | 0.1.0.1 | qwbarch |
| optics-th | 44 | 0.0 | 10 | Optics construction using TemplateHaskell | (bsd3, data, lenses, library, optics) | 2022-03-22 | 0.4.1 | AdamGundry, AndresLoeh, phadej, arybczak |
| optics-vl | 7 | 0.0 | 1 | Utilities for compatibility with van Laarhoven optics | (bsd3, data, lenses, library, optics) | 2020-04-15 | 0.2.1 | AdamGundry, AndresLoeh, phadej, arybczak |
| optima | 10 | 0.0 | 2 | Simple command line interface arguments parser | (cli, library, mit, options, parsing) | 2023-12-14 | 0.4.0.5 | NikitaVolkov |
| optima-for-hasql | 3 | 0.0 | 0 | Command-line arguments parsing for Hasql | (command-line, hasql, library, mit, options) | 2022-09-01 | 0.2 | NikitaVolkov |
| optimal-blocks | 2 | 0.0 | 1 | Optimal Block boundary determination for rsync-like behaviours | (bsd3, data, library, program) | 2015-04-07 | 0.1.0 | tsuraan |
| optimization | 10 | 0.0 | 1 | Numerical optimization | (bsd3, library, math) | 2018-01-24 | 0.1.9 | BenGamari |
| option | 3 | 0.0 | 1 | A strict version of Maybe | (data, library, mit) | 2016-01-02 | 0.1.0.1 | georgerogers42 |
| optional | 2 | 0.0 | 2 | Using type-classes for optional function arguments | (bsd3, development, library) | 2014-01-02 | 0.0.1 | TonyMorris |
| optional-args | 17 | 0.0 | 3 | Optional function arguments | (bsd3, data, library) | 2018-02-14 | 1.0.2 | GabrielGonzalez |
| options | 12 | 0.0 | 10 | Powerful and easy command-line option parser | (console, library, mit) | 2023-07-11 | 1.2.1.2 | chris_martin |
| options-time | 2 | 0.0 | 1 | Command-line option types for dates and times. | (console, library, mit) | 2014-12-15 | 1.0.1 | JohnMillikin |
| optparse-applicative | 266 | 3.0 | 393 | Utilities and combinators for parsing command line options | (bsd3, cli, library, options, parsing, system) | 2023-05-30 | 0.18.1.0 | PaoloCapriotti, huw |
| optparse-applicative-cmdline-util | 5 | 0.0 | 0 | Utility functions for working with optparse-applicative | (agpl, cli, library, options, parsing, system) | 2024-03-18 | 0.2.1 | TonyZorman |
| optparse-applicative-simple | 11 | 0.0 | 1 | Simple command line interface arguments parser | (cli, library, mit, options, parsing) | 2019-07-06 | 1.1.0.2 | NikitaVolkov |
| optparse-declarative | 10 | 2.25 | 0 | Declarative command line option parser | (library, mit, system) | 2021-06-24 | 0.4.2 | HideyukiTanaka, kakkun61 |
| optparse-enum | 6 | 0.0 | 0 | An enum-text based toolkit for optparse-applicative | (bsd3, cli, library, options, parsing, system) | 2019-07-21 | 1.0.0.0 | ChrisDornan |
| optparse-generic | 94 | 2.5 | 33 | Auto-generate a command-line parser for your datatype | (bsd3, library, program, system) | 2023-11-20 | 1.5.2 | GabrielGonzalez |
| optparse-helper | 1 | 0.0 | 0 | Helper functions for optparse-applicative. | (bsd3, library, system) | 2016-05-29 | 0.2.1.1 | pharpend |
| optparse-simple | 35 | 0.0 | 10 | Simple interface to optparse-applicative | (bsd3, library, options) | 2021-06-23 | 0.1.1.4 | ChrisDone, MichaelSnoyman |
| optparse-text | 7 | 0.0 | 2 | Data.Text helpers for optparse-applicative | (bsd3, development, library) | 2016-06-26 | 0.1.1.0 | passy |
| optparse-th | 2 | 0.0 | 0 | Like `optparse-generic`, but with `TemplateHaskell` for faster builds | (bsd3, library, system) | 2023-12-07 | 0.1.0.0 | parsonsmatt |
| optparse-version | 4 | 0.0 | 1 | (bsd3, cli, library) | 2017-07-25 | 0.3.0.0 | shmish111 | |
| optstream | 1 | 0.0 | 0 | Command line option parsing library with a twice applicative interface | (bsd3, cli, library, options, parsing) | 2022-04-14 | 0.1.1.0 | danshved |
| opus | 4 | 2.0 | 0 | Bindings to libopus for the Opus audio codec | (bsd3, codec, library) | 2025-02-15 | 0.3.0.0 | yutotakano |
| opusfile | 5 | 0.0 | 1 | FFI bindings for libopusfile | (bsd3, library, sound) | 2021-09-04 | 0.1.0.1 | AlexanderBondarenko |
| orbits | 7 | 2.25 | 0 | Types and functions for Kepler orbits. | (bsd3, library, physics) | 2022-09-06 | 0.4.0.1 | jophish, expipiplus1 |
| orc | 5 | 0.0 | 1 | Orchestration-style co-ordination EDSL | (bsd3, library, program, web) | 2014-06-17 | 1.2.1.4 | TrevorElliott |
| orchestrate | 2 | 0.0 | 1 | An API client for http://orchestrate.io/. | (apache, database, library) | 2015-08-17 | 0.2.0.3 | EricRochester |
| orchid | 1 | 0.0 | 1 | Haskell Wiki Library | (bsd3, library, network, web) | 2009-04-01 | 0.0.8 | SebastiaanVisser |
| ord-adhoc | 5 | 0.0 | 1 | Creating Ord instances instantly | (bsd3, data, library) | 2013-02-01 | 0.0.0.1 | FumiakiKinoshita |
| order-maintenance | 3 | 0.0 | 3 | Algorithms for the order maintenance problem with a safe interface | (bsd3, data, library) | 2017-01-06 | 0.2.1.0 | WolfgangJeltsch |
| order-statistic-tree | 3 | 0.0 | 1 | Order statistic trees based on weight-balanced trees | (bsd3, data, library) | 2018-11-02 | 0.1.1.1 | MZiatdinov |
| order-statistics | 4 | 0.0 | 1 | L-Estimators for robust statistics | (bsd3, library, statistics) | 2014-08-22 | 0.1.1 | EdwardKmett |
| ordered | 3 | 0.0 | 2 | A definition of Posets. | (library, mathematics) | 2011-08-02 | 0.1 | MiguelPagano |
| ordered-containers | 77 | 0.0 | 17 | Set- and Map-like types that remember the order elements were inserted | (bsd3, data, library) | 2024-05-19 | 0.2.4 | DanielWagner, ryanglscott |
| ordering-duplicates | 4 | 0.0 | 0 | Functions for detecting duplicates | (bsd3, library, test) | 2023-11-20 | 0.1.0 | TonyMorris |
| ordering-util | 1 | 0.0 | 0 | Utilities for Orderings | (data, library, mit) | 2022-07-20 | 0.1.3.2 | anselmschueler |
| orderly-workers | 3 | 2.0 | 0 | Fork concurrent worker threads and produce ordered results | (bsd3, concurrency, library) | 2019-09-09 | 0.1.0.2 | TomMurphy |
| orders | 5 | 0.0 | 2 | basic orders | (bsd3, data, library) | 2013-08-02 | 0.1.0.0 | DavidDarais |
| ordinal | 4 | 0.0 | 0 | Convert numbers to words in different languages. | (bsd3, library, number, program, utils) | 2024-01-18 | 0.6.0.0 | wvanonsem90 |
| ordrea | 2 | 0.0 | 1 | Push-pull implementation of discrete-time FRP | (frp, library, public-domain) | 2014-07-22 | 0.3.0.0 | AkioTakano |
| oref | 1 | 0.0 | 1 | Owned references in the Ownership Monad | (bsd3, data, library) | 2020-04-13 | 0.0.3 | mcgirr |
| org-mode | 2 | 0.0 | 1 | Parser for Emacs org-mode files. | (bsd3, data, library) | 2023-04-19 | 2.1.0 | fosskers |
| org-mode-lucid | 4 | 0.0 | 0 | Lucid integration for org-mode. | (bsd3, library, web) | 2023-04-19 | 1.7.0 | fosskers |
| org-parser | 2 | 0.0 | 0 | Parser for Org Mode documents. | (gpl, library, text) | 2023-07-18 | 0.1.0.0 | lvreis |
| orgmode | 1 | 0.0 | 1 | Org Mode library for haskell | (bsd3, data, library) | 2015-09-16 | 0.1.0.1 | lally |
| orgmode-parse | 6 | 0.0 | 2 | A collection of Attoparsec combinators for parsing org-mode flavored documents. | (bsd3, data, library) | 2018-10-31 | 0.3.0 | ParnellSpringmeyer |
| orgstat | 5 | 0.0 | 0 | Statistics visualizer for org-mode | (gpl, library, program, unclassified) | 2021-04-25 | 0.1.10 | volhovm |
| origami | 3 | 0.0 | 1 | An un-SYB framework for transforming heterogenous data through folds | (bsd3, data, library) | 2015-10-24 | 0.0.6 | nedervold |
| orion-hs | 6 | 0.0 | 0 | (bsd3, library, unclassified) | 2019-04-03 | 0.1.3 | CorentinDupont | |
| orizentic | 2 | 0.0 | 0 | Token-based authentication and authorization | (authentication, bsd3, library, program) | 2017-07-19 | 0.1.0.0 | savannidgerinel |
| ormolu | 113 | 0.0 | 2 | A formatter for Haskell source code | (bsd3, development, formatting, library, program) | 2025-01-23 | 0.8.0.0 | mrkkrp |
| orthotope | 9 | 0.0 | 1 | Multidimensional arrays inspired by APL | (array, library) | 2025-01-03 | 0.1.7.0 | LennartAugustsson |
| orthotope-hmatrix | 4 | 0.0 | 0 | Some algorithms from hmatrix | (array, library) | 2022-01-18 | 0.1.2.0 | LennartAugustsson |
| orville-postgresql | 2 | 2.5 | 0 | A Haskell library for PostgreSQL | (database, library, mit, postgresql) | 2023-10-31 | 1.0.0.0 | TrevisElser, onslaughtq, flipstone, qxjit |
| ory-hydra-client | 10 | 0.0 | 0 | Auto-generated ory-hydra API Client | (library, mit, network, oauth, web) | 2023-06-15 | 2.1.2.1 | BorisLykah |
| ory-kratos | 9 | 0.0 | 0 | API bindings for Ory Kratos | (apache, library, web) | 2022-06-16 | 0.0.10.0 | njaremko |
| os-release | 11 | 2.0 | 2 | /etc/os-release helpers | (bsd3, library, system) | 2021-10-09 | 1.0.2.1 | yac, maerwald |
| os-string | 164 | 2.0 | 12 | Library for manipulating Operating system strings. | (bsd3, library, system) | 2024-11-17 | 2.0.7 | maerwald |
| osc | 2 | 0.0 | 1 | A library to handle messages in the OSC protocol | (bsd3, library, sound) | 2015-05-08 | 1.0.0.2 | peacememories |
| oscpacking | 3 | 0.0 | 1 | Implements an osculatory packing (kissing circles) algorithm and display. | (gpl, graphics, library) | 2016-08-27 | 0.3.0.0 | infrared |
| osdkeys | 5 | 0.0 | 1 | Show keys pressed with an on-screen display (Linux only) | (bsd3, library, program, screencast) | 2014-11-01 | 0.0 | ChrisDone |
| oset | 3 | 0.0 | 0 | An insertion-order-preserving set | (command-line, library, mit, program) | 2019-02-09 | 0.4.0.1 | rcook |
| osm-conduit | 2 | 0.0 | 1 | Parse and operate on OSM data in efficient way | (bsd3, data, geography, library) | 2016-03-05 | 0.1.0.0 | przembot |
| osm-download | 5 | 0.0 | 1 | Download Open Street Map tiles | (bsd3, library, network) | 2012-08-07 | 0.4 | ThomasDuBuisson |
| osv | 2 | 0.0 | 2 | Open Source Vulnerability format | (bsd3, data, library) | 2024-05-30 | 0.1.0.0 | frasertweedale |
| osx-ar | 1 | 0.0 | 1 | Parser for OS X static archive format. | (bsd3, data, library) | 2010-03-25 | 0.11 | ErikCharlebois |
| ot | 2 | 0.0 | 1 | Real-time collaborative editing with Operational Transformation | (library, mit, text) | 2015-10-13 | 0.2.1.0 | TimBaumann |
| otp-authenticator | 2 | 0.0 | 0 | OTP Authenticator (a la google) command line client | (bsd3, cli, library, program, security) | 2024-01-15 | 0.1.2.1 | jle |
| overeasy | 2 | 0.0 | 0 | A purely functional E-Graph library | (bsd3, data-structures, library) | 2022-10-04 | 0.2.0 | ejconlon |
| overhang | 6 | 2.25 | 1 | Hang loose with your lambdas! | (combinators, functions, library, mit, utility) | 2018-02-02 | 1.0.0 | jship |
| overload | 3 | 0.0 | 1 | Finite overloading | (control, library, mit) | 2018-03-08 | 0.1.0.5 | darwin226 |
| overloaded | 4 | 2.0 | 0 | Overloaded pragmas as a plugin | (bsd3, library, plugin) | 2021-04-24 | 0.3.1 | phadej |
| overloaded-records | 7 | 2.0 | 1 | Overloaded Records based on current GHC proposal. | (bsd3, data, library) | 2016-08-17 | 0.4.2.0 | PeterTrsko |
| overture (deprecated in favor of flow) | 3 | 0.0 | 1 | An alternative to some of the Prelude. | (deprecated, library, mit, prelude) | 2015-03-31 | 0.0.5 | fozworth |
| owoify-hs | 2 | 0.0 | 0 | Turn any English text into nonsensical babyspeaks. | (library, mit, text) | 2023-12-08 | 1.1.0.0 | tetsuki_syu1315 |
| pa-error-tree | 3 | 0.0 | 2 | Collect a tree of errors and pretty-print | (bsd3, data, library, possehl-analytics) | 2024-09-04 | 0.1.1.0 | Profpatsch |
| pa-field-parser | 1 | 0.0 | 1 | “Vertical” parsing of values | (bsd3, data, library, possehl-analytics) | 2024-09-04 | 0.3.1.0 | Profpatsch |
| pa-json | 4 | 0.0 | 0 | Our JSON parsers/encoders | (bsd3, data, library, possehl-analytics) | 2024-09-04 | 0.4.0.0 | Profpatsch |
| pa-label | 1 | 0.0 | 1 | Labels, and labelled tuples and enums (GHC >9.2) | (bsd3, data, library, possehl-analytics) | 2024-09-04 | 0.1.2.0 | Profpatsch |
| pa-prelude | 2 | 0.0 | 5 | The Possehl Analytics Prelude | (bsd3, data, library, possehl-analytics) | 2024-09-04 | 0.3.0.0 | Profpatsch |
| pa-pretty | 2 | 0.0 | 0 | Some pretty-printing helpers | (bsd3, data, library, possehl-analytics) | 2023-06-06 | 0.1.1.0 | Profpatsch |
| pa-run-command | 1 | 0.0 | 0 | Helper functions for spawning subprocesses | (bsd3, data, library, possehl-analytics) | 2023-06-19 | 0.1.0.0 | Profpatsch |
| pack | 1 | 0.0 | 1 | Bidirectional fast ByteString packer/unpacker | (bsd3, data, library) | 2015-02-25 | 0.4.0 | capsjac |
| package-description-remote | 5 | 0.0 | 1 | Fetches a 'GenericPackageDescription' from Hackage | (library, mit, web) | 2015-11-28 | 0.2.0.0 | yamadapc |
| package-o-tron (deprecated) | 2 | 0.0 | 1 | Utilities for working with cabal packages and your package database | (bsd3, deprecated, development, library, program) | 2012-10-05 | 0.1.0.0 | JakeWheat |
| package-version | 3 | 0.0 | 0 | A package for retrieving a package's version number. | (bsd3, development, library) | 2024-08-12 | 0.4 | tbidne |
| packcheck | 11 | 2.0 | 1 | Universal build and CI testing for Haskell packages | (bsd3, ci, library, testing) | 2025-02-18 | 0.7.1 | harendra |
| packdeps | 16 | 0.0 | 1 | Check your cabal packages for lagging dependencies. | (bsd3, distribution, library, program) | 2020-07-27 | 0.6.0.0 | MichaelSnoyman |
| packed | 2 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-03-07 | 0.1.0 | andrewthad | |
| packed-data | 2 | 0.0 | 0 | (bsd3, data, library, program) | 2025-01-22 | 0.1.0.1 | ArthiChaud | |
| packed-dawg | 2 | 0.0 | 1 | Generation and traversal of highly compressed directed acyclic word graphs. | (bsd3, data, library) | 2015-10-28 | 0.2.0.8 | AndrasKovacs |
| packed-multikey-map | 3 | 0.0 | 1 | Efficient “spreadsheet table” like maps with multiple marginals | (data, gpl, library) | 2017-09-29 | 0.1.0.0 | leftaroundabout |
| packedstring (deprecated in favor of bytestring) | 4 | 0.0 | 8 | (Deprecated) Packed Strings. | (bsd3, deprecated, library, unclassified) | 2008-11-16 | 0.1.0.1 | IanLynagh |
| packer | 5 | 0.0 | 7 | Fast byte serializer and unserializer | (bsd3, data, library) | 2015-10-13 | 0.1.9 | VincentHanquez |
| packer-messagepack | 3 | 0.0 | 1 | MessagePack Serialization an Deserialization for Packer | (bsd3, data, library) | 2017-10-22 | 0.2.0.0 | mtesseract |
| packman | 3 | 0.0 | 2 | Serialization library for GHC | (bsd3, data, ghc, library, serialization) | 2018-01-19 | 0.5.0 | JostBerthold |
| packstream | 4 | 0.0 | 0 | PackStream converter for Neo4j BOLT protocol | (bsd3, data, library) | 2021-05-27 | 0.1.0.2 | zmactep |
| pact-time | 12 | 0.0 | 0 | Time Library for Pact | (bsd3, data, library, system) | 2024-07-01 | 0.3.0.1 | larsk |
| padKONTROL | 2 | 0.0 | 1 | Controlling padKONTROL native mode | (bsd3, library, unclassified) | 2013-06-10 | 0.1 | FumiakiKinoshita |
| paddle | 3 | 0.0 | 0 | API to the Paddle payment processor | (library, mit, web) | 2020-12-14 | 0.1.0.0 | domenkozar |
| padic | 2 | 0.0 | 0 | Fast, type-safe p-adic arithmetic | (library, math, mit, number-theory) | 2022-02-03 | 0.1.0.0 | samsergey |
| pads-haskell | 1 | 0.0 | 1 | PADS data description language for Haskell. | (language, library, mit) | 2019-06-10 | 0.1.0.0 | KarlCronburg |
| pagarme (deprecated) | 2 | 0.0 | 1 | Pagarme API wrapper | (deprecated, library, mit, program, web) | 2015-03-17 | 0.1.0.0 | diogob |
| pager | 10 | 0.0 | 2 | Open up a pager, like 'less' or 'more' | (bsd2, data, library, program, system, text) | 2015-05-16 | 0.1.1.0 | pharpend |
| pagerduty | 5 | 0.0 | 1 | Client library for PagerDuty Integration and REST APIs. | (library, monitoring, network, pagerduty) | 2016-09-18 | 0.0.8 | BrendanHay |
| pagerduty-hs | 5 | 0.0 | 0 | An interface to the PagerDuty API. | (api, bsd3, library) | 2024-04-06 | 0.3.0.0 | dustin |
| pagination | 7 | 0.0 | 1 | Framework-agnostic pagination boilerplate | (bsd3, data, library) | 2021-03-06 | 0.2.2 | mrkkrp |
| pagure | 7 | 0.0 | 0 | Pagure REST client library | (gpl, library, network) | 2024-05-06 | 0.2.1 | JensPetersen |
| pagure-hook-receiver (deprecated) | 2 | 0.0 | 1 | Receive hooks from pagure and do things with them | (bsd2, deprecated, library, web) | 2015-06-12 | 0.1.0.0 | RickyElrod |
| paint | 2 | 0.0 | 1 | Colorization of text for command-line output | (library, program, text) | 2020-02-22 | 2.0.0 | lovasko |
| pairing | 2 | 2.0 | 2 | Bilinear pairings | (cryptography, library, mit) | 2020-04-28 | 1.1.0 | sdiehl |
| palette | 18 | 0.0 | 10 | Utilities for choosing and creating color schemes. | (bsd3, data, library) | 2024-12-19 | 0.3.0.4 | BrentYorgey, jeffreyrosenbluth, bergey |
| palindromes | 6 | 0.0 | 1 | Finding palindromes in strings | (algorithms, bsd3, library, program) | 2012-12-28 | 0.4 | JohanJeuring |
| pam | 5 | 0.0 | 2 | Haskell binding for C PAM API | (authentication, bsd3, library, system) | 2020-07-01 | 0.2.0.0 | EvgenyTarasov, chris_martin, OscarH |
| pan-os-syslog | 4 | 0.0 | 0 | Parse syslog traffic from PAN-OS | (bsd3, library, network, program) | 2025-03-11 | 0.2.0.0 | andrewthad |
| panda (deprecated in favor of bamboo) | 5 | 0.0 | 1 | A simple static blog engine | (deprecated, library, web) | 2009-03-31 | 2009.4.1 | JinjingWang |
| pandoc | 1078 | 3.0 | 91 | Conversion between markup formats | (gpl, library, text) | 2025-03-16 | 3.6.4 | JohnMacFarlane |
| pandoc-builder-monadic | 4 | 0.0 | 0 | A monadic DSL for building pandoc documents | (bsd3, library, text) | 2023-11-26 | 1.1.1 | 414owen |
| pandoc-citeproc (deprecated in favor of citeproc) | 129 | 2.0 | 3 | Supports using pandoc with citeproc | (bsd3, deprecated, library, program, text) | 2020-08-02 | 0.17.0.2 | JohnMacFarlane |
| pandoc-columns | 2 | 0.0 | 0 | A pandoc filter that provides a Markdown extension for columns. | (bsd3, library, program, text) | 2023-03-17 | 0.2.0.5 | AmyDeBuitleir |
| pandoc-crossref | 49 | 0.0 | 1 | Pandoc filter for cross-references | (gpl, library, program, text) | 2025-03-22 | 0.3.18.2 | lierdakil |
| pandoc-csv2table | 4 | 0.0 | 0 | Convert CSV to Pandoc Table Markdown | (library, mit, program, text) | 2021-03-14 | 1.0.9 | baig, vmandela |
| pandoc-dhall-decoder | 4 | 0.0 | 0 | Decodes pandoc to dhall. | (bsd3, dhall-pandoc, library) | 2020-10-31 | 0.1.0.1 | locallycompact |
| pandoc-emphasize-code | 13 | 0.0 | 0 | A Pandoc filter for emphasizing code in fenced blocks | (documentation, library, mpl, program) | 2020-08-30 | 0.3.0 | owickstrom |
| pandoc-filter-indent | 2 | 0.0 | 0 | Pandoc filter formatting Haskell code fragments using GHC lexer. | (bsd3, library, program, text) | 2021-09-29 | 0.3.2.0 | MichalGajda |
| pandoc-highlighting-extensions (deprecated) | 4 | 0.0 | 0 | Syntax highlighting customization for Pandoc | (deprecated, library, mit, text) | 2019-02-08 | 1.0.0.0 | chris_martin, Monoid_Mary |
| pandoc-include | 3 | 0.0 | 1 | Include other Markdown files | (library, mit, program, text) | 2015-12-08 | 0.0.1 | steindani |
| pandoc-include-code | 9 | 2.0 | 2 | A Pandoc filter for including code from source files | (documentation, library, mpl, program) | 2019-12-24 | 1.5.0.0 | owickstrom |
| pandoc-include-plus | 2 | 0.0 | 0 | Pandoc filter to include files, with image path and heading level adjustment. | (bsd3, library, program, text) | 2023-03-17 | 0.1.2 | AmyDeBuitleir |
| pandoc-lens | 3 | 2.0 | 1 | Lenses for Pandoc documents | (bsd3, library, text) | 2020-04-03 | 0.7.0 | BenGamari |
| pandoc-linear-table | 2 | 0.0 | 0 | A pandoc filter that provides a Markdown extension to wrap text in table cells. | (bsd3, library, program, text) | 2023-03-17 | 0.2.0.5 | AmyDeBuitleir |
| pandoc-link-context | 6 | 0.0 | 1 | Extract "contextual links" from Pandoc | (bsd3, library, text) | 2023-11-20 | 1.4.1.0 | sridca |
| pandoc-logic-proof | 1 | 0.0 | 0 | A pandoc filter that provides a Markdown extension for logic proofs. | (bsd3, library, program, text) | 2023-03-17 | 0.2.0.4 | AmyDeBuitleir |
| pandoc-lua-engine | 72 | 0.0 | 1 | Lua engine to power custom pandoc conversions | (gpl, library, text) | 2025-03-16 | 0.4.1.1 | JohnMacFarlane |
| pandoc-lua-marshal | 101 | 0.0 | 2 | Use pandoc types in Lua | (foreign, library, mit) | 2024-12-07 | 0.3.0 | JohnMacFarlane, tarleb |
| pandoc-markdown-ghci-filter | 2 | 0.0 | 0 | Pandoc-filter to evaluate `code` section in markdown and auto-embed output. | (documentation, filter, library, mit, program, text) | 2019-07-06 | 0.1.0.0 | gdevanla |
| pandoc-plantuml-diagrams | 6 | 0.0 | 0 | Render and insert PlantUML diagrams with Pandoc | (library, mit, program, text) | 2021-02-04 | 0.1.1.0 | thriqon |
| pandoc-plot | 18 | 2.0 | 0 | A Pandoc filter to include figures generated from code blocks using your plotting toolkit of choice. | (gpl, library, program, text) | 2024-09-27 | 1.9.1 | LaurentRDC |
| pandoc-pyplot (deprecated in favor of pandoc-plot) | 21 | 2.0 | 0 | A Pandoc filter to include figures generated from Python code blocks | (deprecated, documentation, gpl, library, program) | 2019-12-02 | 2.3.0.1 | LaurentRDC |
| pandoc-query | 2 | 0.0 | 0 | Pandoc filter to extract only the links. | (gpl, library, text) | 2023-11-17 | 1.0.0 | AmyDeBuitleir |
| pandoc-server | 53 | 0.0 | 0 | Pandoc document conversion as an HTTP servant-server | (gpl, library, text) | 2024-12-08 | 0.1.0.10 | JohnMacFarlane |
| pandoc-sidenote | 12 | 0.0 | 1 | Convert Pandoc Markdown-style footnotes into sidenotes | (commandline, library, mit, program) | 2023-05-25 | 0.23.0.0 | jez |
| pandoc-symreg | 1 | 0.0 | 0 | A tool to convert symbolic regression expressions into different formats. | (gpl, library, math, program, text) | 2023-06-25 | 0.2.1.3 | olivetti |
| pandoc-throw | 6 | 0.0 | 2 | MonadThrow behaviour for Pandoc. | (library, mit, text) | 2020-09-05 | 0.1.0.0 | locallycompact |
| pandoc-types | 149 | 2.5 | 75 | Types for representing a structured document | (bsd3, library, text) | 2023-08-06 | 1.23.1 | JohnMacFarlane |
| pandoc-utils | 4 | 0.0 | 0 | Utility functions to work with Pandoc in Haskell applications. | (library, mit, text) | 2020-05-25 | 0.7.1 | Krasjet |
| pandocz | 2 | 0.0 | 0 | Lenses for Pandoc | (bsd3, data, library) | 2024-07-27 | 0.0.2 | TonyMorris |
| pandora | 11 | 0.0 | 1 | A box of patterns and paradigms | (control, data, library, mit) | 2022-05-29 | 0.5.6 | iokasimovmt |
| pandora-io | 5 | 0.0 | 0 | ... | (control, data, library, mit) | 2022-04-16 | 0.5.4 | iokasimovmt |
| panfiguration | 2 | 0.0 | 0 | Merge environment variables and command line options generically | (apache, library, unclassified) | 2022-09-06 | 0.0 | FumiakiKinoshita |
| pango | 113 | 0.0 | 24 | Binding to the Pango text rendering engine. | (graphics, lgpl, library) | 2025-03-20 | 0.13.12.0 | AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie |
| pangraph | 4 | 0.0 | 2 | A set of parsers for graph languages and conversions to graph libaries. | (bsd3, data-structures, graphs, library, parser) | 2018-10-05 | 0.2.1 | thisiswhereitype |
| panhandle | 1 | 0.0 | 0 | Pandoc filter to unwrap nested blocks | (library, program, public-domain, text) | 2017-09-21 | 0.3.0.0 | chriswarbo |
| panic | 18 | 0.0 | 7 | A convenient way to panic. | (development, library) | 2018-06-19 | 0.4.0.1 | IavorDiatchki |
| panpipe | 1 | 0.0 | 0 | Pandoc filter to execute code blocks | (library, program, public-domain, text) | 2017-05-17 | 0.2.0.0 | chriswarbo |
| pansite | 2 | 0.0 | 0 | Pansite: a simple web site management tool | (library, mit, program, web) | 2018-04-28 | 0.2.0.0 | rcook |
| pantry | 38 | 2.0 | 1 | Content addressable Haskell package management | (bsd3, development, library) | 2024-03-27 | 0.10.0 | MichaelSnoyman, borsboom, fpcomplete, mpilgrem |
| pantry-tmp (deprecated in favor of pantry) | 2 | 0.0 | 1 | Content addressable Haskell package management | (bsd3, deprecated, development, library) | 2019-06-13 | 0.1.0.0 | MichaelSnoyman, borsboom, fpcomplete |
| papa | 4 | 0.0 | 6 | Reasonable default import | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-base | 3 | 0.0 | 1 | Prelude with only useful functions | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-base-export | 1 | 0.0 | 4 | Prelude with only useful functions | (bsd3, library, prelude) | 2018-04-06 | 0.4 | TonyMorris, qfpl |
| papa-base-implement | 4 | 0.0 | 3 | Useful base functions reimplemented | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-bifunctors | 8 | 0.0 | 1 | Prelude with only useful functions | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-bifunctors-export | 4 | 0.0 | 3 | export useful functions from `bifunctors`. | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-bifunctors-implement | 5 | 0.0 | 3 | useful `bifunctors` functions reimplemented | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-export (deprecated in favor of papa) | 2 | 0.0 | 2 | Reasonable default import | (bsd3, deprecated, library, prelude) | 2017-01-17 | 0.2.1 | TonyMorris |
| papa-implement (deprecated in favor of papa) | 4 | 0.0 | 2 | Reasonable default import | (bsd3, deprecated, library, prelude) | 2017-01-18 | 0.2.2 | TonyMorris |
| papa-include (deprecated in favor of papa) | 2 | 0.0 | 2 | Third party libraries | (bsd3, deprecated, library, prelude) | 2016-09-09 | 0.1.0 | TonyMorris |
| papa-lens | 4 | 0.0 | 1 | Prelude with only useful functions | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-lens-export | 3 | 0.0 | 3 | export useful functions from `lens`. | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-lens-implement | 4 | 0.0 | 3 | useful `lens` functions reimplemented | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-prelude (deprecated in favor of papa) | 2 | 0.0 | 2 | Prelude with only useful functions | (bsd3, deprecated, library, prelude) | 2016-09-09 | 0.1.1 | TonyMorris |
| papa-prelude-core (deprecated in favor of papa) | 1 | 0.0 | 2 | Prelude with only useful functions | (bsd3, deprecated, library, prelude) | 2016-09-01 | 0.0.1 | TonyMorris |
| papa-prelude-lens (deprecated in favor of papa) | 2 | 0.0 | 2 | Prelude with only useful functions | (bsd3, deprecated, library, prelude) | 2016-09-01 | 0.0.1 | TonyMorris |
| papa-prelude-semigroupoids (deprecated in favor of papa) | 3 | 0.0 | 2 | Prelude with only useful functions | (bsd3, deprecated, library, prelude) | 2016-09-08 | 0.0.2 | TonyMorris |
| papa-prelude-semigroups (deprecated in favor of papa) | 2 | 0.0 | 2 | Prelude with only useful functions | (bsd3, deprecated, library, prelude) | 2016-09-08 | 0.0.2 | TonyMorris |
| papa-semigroupoids | 4 | 0.0 | 1 | Prelude with only useful functions | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-semigroupoids-export | 5 | 0.0 | 3 | export useful functions from `semigroupoids`. | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-semigroupoids-implement | 10 | 0.0 | 3 | useful `semigroupoids` functions reimplemented | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | TonyMorris, qfpl |
| papa-x | 4 | 0.0 | 1 | Prelude with only useful functions | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | qfpl |
| papa-x-export | 3 | 0.0 | 2 | export useful functions. | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | qfpl |
| papa-x-implement | 6 | 0.0 | 2 | useful functions reimplemented | (bsd3, library, prelude) | 2017-10-11 | 0.3.1 | qfpl |
| papillon | 5 | 2.0 | 6 | packrat parser | (bsd3, library, parsing, program) | 2019-10-24 | 0.1.1.1 | YoshikuniJujo |
| paprika | 2 | 0.0 | 0 | The Haskell library and examples for the kids programming robot paprika | (bsd3, library, program, system) | 2016-09-05 | 0.1.0.2 | tkmsm |
| par-dual | 1 | 0.0 | 0 | ParDual class for Parallel <-> Sequential | (apache, library) | 2020-05-06 | 0.1.0.0 | gvolpe |
| par-traverse | 3 | 0.0 | 0 | Traverse a directory in parallel | (bsd3, concurrent, directory, library, parallel, system) | 2020-04-24 | 0.2.1.0 | vmchale |
| para | 2 | 0.0 | 1 | Text paragraph formatting | (bsd3, library, text) | 2010-01-19 | 1.1 | KevinQuick |
| paragon | 3 | 0.0 | 1 | Paragon | (bsd3, language, library, program) | 2012-07-11 | 0.1.28 | NiklasBroberg |
| parallel | 81 | 2.0 | 206 | Parallel programming library | (bsd3, control, library, parallelism) | 2018-07-13 | 3.2.2.0 | AustinSeipp, BenGamari, HerbertValerioRiedel, IanLynagh, SimonMarlow, wz1000, konsumlamm, hecate |
| parallel-io | 7 | 0.0 | 24 | Combinators for executing IO actions in parallel on a thread pool. | (bsd3, concurrency, library) | 2021-06-03 | 0.3.5 | MaxBolingbroke |
| parallel-tasks | 2 | 0.0 | 1 | (bsd3, library, unclassified) | 2014-08-09 | 4.0.1.0 | NeilBrown | |
| parallel-tree-search | 7 | 0.0 | 2 | Parallel Tree Search | (concurrency, control, library, public-domain) | 2020-10-26 | 0.4.2 | SebastianFischer, nbu |
| parameterized | 23 | 0.0 | 2 | Parameterized/indexed monoids and monads using only a single parameter type variable. | (bsd3, control, library) | 2017-12-17 | 0.5.0.0 | louispan |
| parameterized-data | 8 | 0.0 | 3 | Parameterized data library implementing lightweight dependent types | (bsd3, data, library) | 2016-07-08 | 0.1.6 | AlfonsoAcosta, HoseinAttarzadeh, ugeorge, ingo |
| parameterized-utils | 60 | 2.0 | 13 | Classes and data structures for working with data-kind indexed types | (bsd3, data-structures, dependent-types, library) | 2025-03-20 | 2.1.10.0 | KevinQuick, RobertDockins, ryanglscott, galoisinc, mccleeary, sauclovian_g |
| parametric-functor | 4 | 0.0 | 2 | A known-parametric Functor typeclass | (apache, data, library) | 2024-01-15 | 0.1.1.0 | shlevy |
| paramtree | 6 | 0.0 | 1 | Generate labelled test/benchmark trees from sets of parameters | (benchmarking, bsd3, development, library, testing) | 2023-07-13 | 0.1.2 | MerijnVerstraaten |
| paranoia | 2 | 0.0 | 0 | http proxy server | (library, mit, program, web) | 2016-05-01 | 0.1.0.0 | troydm |
| parco (deprecated in favor of parser-combinators) | 3 | 0.0 | 3 | Generalised parser combinators | (bsd3, deprecated, library, parsing) | 2013-11-27 | 0.1 | TroelsHenriksen |
| parco-attoparsec (deprecated in favor of parser-combinators) | 3 | 0.0 | 1 | Generalised parser combinators - Attoparsec interface | (bsd3, deprecated, library, parsing) | 2013-11-27 | 0.1 | TroelsHenriksen |
| parco-parsec (deprecated in favor of parser-combinators) | 2 | 0.0 | 1 | Generalised parser combinators - Parsec interface | (bsd3, deprecated, library, parsing) | 2013-11-27 | 0.1 | TroelsHenriksen |
| parcom-lib | 1 | 0.0 | 1 | A simple parser-combinator library, a bit like Parsec but without the frills | (bsd3, library, text) | 2015-07-08 | 0.8.0.3 | TobiasDammers |
| pareto | 1 | 0.0 | 1 | A library for cause-effect relationships. | (bsd3, library, math) | 2016-10-19 | 0.2.0.0 | bwe |
| pareto-front | 1 | 0.0 | 0 | Monoids for dealing with Pareto efficiency | (bsd3, library, math) | 2022-02-09 | 0.1.0.1 | quick_dudley |
| paripari | 6 | 0.0 | 0 | Parser combinators with fast-path and slower fallback for error reporting | (library, mit, program, text) | 2020-06-17 | 0.7.0.0 | minad |
| park-bench | 7 | 0.0 | 0 | A quick-and-dirty, low-friction benchmark tool with immediate feedback | (benchmarking, bsd3, library) | 2023-10-11 | 0.1.1.0 | mitchellwrosen |
| parochial | 2 | 0.0 | 0 | Help Manage project specific documentation | (agpl, development, documentation, library, program) | 2021-01-03 | 0.2.0.0 | filterfish |
| parport | 3 | 0.0 | 1 | Simply interfacing the parallel port on linux | (hardware, library) | 2008-05-17 | 0.0.0 | RickKaudewitz |
| parquet-hs | 4 | 0.0 | 0 | Streaming Parquet reader | (bsd3, compression, library) | 2019-12-14 | 0.1.0.0 | yigitozkavci |
| parsable | 2 | 0.0 | 2 | Parsable and Printable classes | (agpl, library, text) | 2025-02-11 | 0.1.0.0 | hololeap |
| parsable-test | 2 | 0.0 | 0 | Test functions for the parsable package | (agpl, library, testing) | 2025-02-11 | 0.1.0.0 | hololeap |
| parse | 2 | 2.0 | 0 | Simple way to parse strings with Python-like format strings. | (bsd3, library, parser) | 2021-12-11 | 0.1.0.0 | moonsheep |
| parse-dimacs | 3 | 0.0 | 4 | DIMACS CNF parser library | (bsd3, library, parsing) | 2012-10-01 | 1.3 | DenisBueno |
| parse-gcstats | 3 | 0.0 | 0 | Parse machine-readable GHC GC stats. | (bsd3, data, library) | 2020-06-30 | 0.1.0.0 | MateuszKowalczyk |
| parse-help | 3 | 0.0 | 1 | generate command line arguments from a --help output | (bsd3, console, library) | 2012-03-05 | 0.0 | GregWeber |
| parseargs | 5 | 2.0 | 3 | Parse command-line arguments | (bsd3, console, library, program) | 2019-02-07 | 0.2.0.9 | BartonMassey |
| parsec | 179 | 2.75 | 939 | Monadic parser combinators | (bsd2, library, parsing) | 2025-01-05 | 3.1.18.0 | AntoineLatter, HerbertValerioRiedel, phadej |
| parsec-class | 10 | 0.0 | 2 | Class of types that can be constructed from their text representation | (library, mit, text) | 2024-01-29 | 1.0.1.0 | PeterSimons |
| parsec-extra | 2 | 0.0 | 3 | Some miscellaneous basic string parsers. | (bsd3, library, parsing) | 2016-11-16 | 0.2.0.0 | AriePeterson |
| parsec-free | 2 | 0.0 | 1 | Parsec API encoded as a deeply-embedded DSL, for debugging and analysis | (library, mit, text) | 2023-03-19 | 3.1.11.7 | JohnWiegley |
| parsec-numbers | 17 | 0.0 | 6 | Utilities for parsing numbers from strings | (bsd3, library, parsing) | 2014-09-05 | 0.1.0 | ChristianMaeder |
| parsec-numeric | 6 | 0.0 | 2 | Parsec combinators for parsing Haskell numeric types. | (library, parsing) | 2017-01-07 | 0.1.0.0 | andrewrademacher |
| parsec-parsers (deprecated in favor of parsers) | 1 | 0.0 | 1 | Parsing instances for Parsec | (bsd3, deprecated, library, parsing, text) | 2013-11-05 | 0.2 | DagOdenhall, EdwardKmett |
| parsec-permutation | 13 | 0.0 | 1 | Applicative permutation parser for Parsec intended as a replacement for Text.Parsec.Perm. | (bsd3, library, parsing) | 2013-03-08 | 0.1.2.0 | SamuelHoffstaetter |
| parsec-pratt | 2 | 0.0 | 0 | Pratt Parser combinator for Parsec | (library, mit, program, text) | 2016-08-02 | 0.1.1 | jh3141 |
| parsec-tagsoup | 4 | 0.0 | 1 | Parsec parsers for Tagsoup tag streams | (library, public-domain, xml) | 2011-12-30 | 0.1 | PepeIborra |
| parsec-trace | 3 | 0.0 | 1 | Add a hierarchical trace to Parsec parsers. | (library, mit, parsing) | 2015-11-04 | 0.0.0.2 | sleepomeno |
| parsec-utils | 2 | 0.0 | 1 | Utility functions and combinators for Text.Parsec | (bsd3, library, parsing) | 2012-11-06 | 0.1.0.0 | RemcoNiemeijer |
| parsec1 | 5 | 0.0 | 3 | Portable monadic parser combinators | (bsd3, library, parsing) | 2021-06-22 | 1.0.0.8 | ChristianMaeder |
| parsec2 | 2 | 0.0 | 3 | Monadic parser combinators | (bsd3, library, parsing) | 2015-11-17 | 1.0.1 | AntoineLatter |
| parsec3 | 2 | 0.0 | 9 | Monadic parser combinators | (bsd3, library, parsing) | 2015-02-16 | 1.0.1.8 | ChristianMaeder |
| parsec3-numbers | 6 | 0.0 | 3 | Utilities for parsing numbers from Char sequences | (bsd3, library, parsing) | 2014-09-05 | 0.1.0 | ChristianMaeder |
| parsedate | 5 | 0.0 | 5 | Data and time parsing for CalendarTime | (bsd3, library, unclassified) | 2007-12-06 | 3000.0.0 | BjornBringert, IsaacJones |
| parseerror-eq | 1 | 0.0 | 1 | Adds and Eq instance for Parsec's ParseError if needed | (library, mit, text) | 2015-04-23 | 0.1.0.1 | jsl, sestrella |
| parsek | 4 | 0.0 | 4 | Parallel Parsing Processes | (gpl, library, parsing) | 2020-10-20 | 1.0.4.0 | JeanPhilippeBernardy |
| parsely | 1 | 0.0 | 1 | (bsd3, library, parsing) | 2007-07-15 | 0.1 | SamuelBronson | |
| parser-combinators | 93 | 0.0 | 75 | Lightweight package providing commonly useful parser combinators | (bsd3, library, parsing) | 2021-02-06 | 1.3.0 | HerbertValerioRiedel, mrkkrp |
| parser-regex | 11 | 2.0 | 0 | Regex based parsers | (bsd3, library, parsing) | 2025-03-15 | 0.2.0.2 | meooow |
| parser-unbiased-choice-monad-embedding | 9 | 0.0 | 0 | Parsing library with unbiased choice and support for embedding arbitrary monad | (bsd3, library, parsing) | 2024-06-02 | 0.0.1.0 | safinaskar |
| parser241 | 1 | 0.0 | 1 | An interface to create production rules using augmented grammars | (bsd3, library, parser) | 2015-10-23 | 0.1.0.2 | YLiLarry |
| parsergen | 4 | 0.0 | 1 | TH parser generator for splitting bytestring into fixed-width fields | (bsd3, data, library) | 2014-11-20 | 0.2.0.7 | AkioTakano, JasperVanDerJeugt, JohnLato, MichaelBaikov |
| parsers | 115 | 2.25 | 85 | Parsing combinators | (bsd3, library, parsing, text) | 2024-10-26 | 0.12.12 | EdwardKmett, EricMertens, ryanglscott |
| parsers-megaparsec | 4 | 0.0 | 2 | `parsers` instances for Megaparsec | (bsd3, library, parsing, text) | 2023-04-05 | 0.1.0.2 | qfpl |
| parsestar | 3 | 0.0 | 1 | NMR-STAR file format parser. | (bsd3, data, library, program) | 2014-11-03 | 1.5 | MichalGajda |
| parsimony (deprecated) | 3 | 0.0 | 2 | Monadic parser combinators derived from Parsec | (bsd3, deprecated, library, parsing) | 2012-02-06 | 1.3 | IavorDiatchki |
| parsix | 2 | 0.0 | 1 | Parser combinators with slicing, error recovery, and syntax highlighting | (bsd3, library, parsing) | 2020-03-01 | 0.2.2.1 | OlleFredriksson |
| parsley | 3 | 2.25 | 1 | A fast parser combinator library backed by Typed Template Haskell | (bsd3, library, parsing) | 2023-08-20 | 2.0.0.1 | j_mie6 |
| parsley-core | 4 | 2.25 | 2 | A fast parser combinator library backed by Typed Template Haskell | (bsd3, library, parsing) | 2023-08-20 | 2.3.0.0 | j_mie6 |
| parsley-garnish | 1 | 2.25 | 0 | A collection of GHC plugins to work with parsley | (bsd3, library, plugin) | 2021-06-12 | 1.0.0.0 | j_mie6 |
| parsnip | 2 | 0.0 | 0 | A fast, minimal parser | (graphics, library) | 2021-03-24 | 0 | EdwardKmett |
| partage | 1 | 0.0 | 1 | Parsing factorized | (bsd3, library, natural-language-processing) | 2016-03-16 | 0.1.0.1 | JakubWaszczuk |
| partial | 4 | 0.0 | 1 | A nullary type class for partial functions | (control, library, mit) | 2017-11-28 | 1.0.0.0 | PhilFreeman |
| partial-handler | 7 | 0.0 | 2 | A composable exception handler | (error-handling, exceptions, failure, library, mit) | 2018-02-12 | 1.0.3 | NikitaVolkov |
| partial-isomorphisms | 22 | 0.0 | 4 | Partial isomorphisms. | (bsd3, control, library) | 2024-05-25 | 0.2.4.0 | TillmannRendel, schernichkin |
| partial-lens (deprecated in favor of data-lens) | 2 | 0.0 | 1 | Haskell 98 Partial Lenses | (comonads, control, deprecated, library, mit) | 2011-12-21 | 0.0.1 | RussellOConnor |
| partial-order | 28 | 0.0 | 3 | Provides typeclass suitable for types admitting a partial order | (bsd3, data, library) | 2020-03-08 | 0.2.0.0 | mtesseract |
| partial-records | 1 | 0.0 | 0 | Template haskell utilities for constructing records with default values | (bsd3, data, library) | 2019-10-22 | 0.2.2.1 | mniip |
| partial-semigroup | 29 | 2.0 | 2 | A partial binary associative operator | (algebra, apache, library) | 2023-06-26 | 0.6.0.2 | chris_martin, Monoid_Mary |
| partial-semigroup-hedgehog | 21 | 2.0 | 1 | Property testing for partial semigroups using Hedgehog | (algebra, apache, library, testing) | 2023-06-26 | 0.6.0.15 | chris_martin, Monoid_Mary |
| partial-semigroup-test (deprecated in favor of partial-semigroup-hedgehog) | 14 | 0.0 | 1 | Testing utilities for the partial-semigroup package | (algebra, apache, deprecated, library, testing) | 2018-09-28 | 0.4.0.1 | chris_martin |
| partial-uri | 4 | 0.0 | 1 | Datatype for passing around unresolved URIs. | (library, web) | 2014-12-29 | 0.2 | StephenWeber |
| partialord | 24 | 0.0 | 1 | Data structure supporting partial orders | (bsd3, data-structures, library) | 2025-03-02 | 0.0.3 | jcranch |
| partly | 2 | 0.0 | 1 | Inspect, create, and alter MBRs. | (bsd3, filesystem, library, program, system) | 2012-12-11 | 1.0.0.2 | TimDixon |
| paseto | 2 | 0.0 | 0 | Platform-Agnostic Security Tokens | (cryptography, library, mit) | 2024-10-27 | 0.1.1.1 | intricate |
| passage | 1 | 0.0 | 1 | Parallel code generation for hierarchical Bayesian modeling. | (bsd3, code-generation, library, statistical-modeling) | 2011-10-13 | 0.1 | CarterSchonwald, ChadScherrer |
| passman | 1 | 2.0 | 0 | a simple password manager | (lgpl, library, program, security) | 2023-05-02 | 0.3.1.1 | jlamothe |
| passman-core | 2 | 0.0 | 0 | Deterministic password generator core | (gpl, library, password) | 2018-09-27 | 0.2.0.1 | mat8913 |
| password | 28 | 2.25 | 4 | Hashing and checking of passwords | (bsd3, data, library) | 2024-11-10 | 3.1.0.1 | cdepillabout, nideco |
| password-instances | 13 | 2.0 | 0 | typeclass instances for password package | (bsd3, data, library) | 2021-03-07 | 3.0.0.0 | cdepillabout, nideco |
| password-types | 13 | 0.0 | 4 | Types for handling passwords | (bsd3, data, library) | 2021-03-07 | 1.0.0.0 | cdepillabout, nideco |
| passwords | 2 | 0.0 | 1 | Password generation/validation library | (cryptography, library, mit) | 2015-04-14 | 0.1.0.6 | mkulkin |
| pasta (deprecated) | 1 | 0.0 | 1 | PostgreSQL Abstract Syntax Tree Assember | (bsd3, deprecated, library, web) | 2017-09-28 | 0.1.0.3 | diogob |
| pasta-curves | 2 | 2.0 | 0 | Provides the Pasta curves: Pallas, Vesta and their field elements Fp and Fq. | (cryptography, elliptic-curves, library, mit, program) | 2022-08-31 | 0.0.1.0 | eschorn |
| pastis | 4 | 0.0 | 1 | Interface to the past.is URL shortening service | (bsd3, library, web) | 2011-09-26 | 0.1.2 | AlpMestanogullari |
| patat | 20 | 2.0 | 1 | Terminal-based presentations using Pandoc | (gpl, library, program, text) | 2025-03-10 | 0.14.2.0 | JasperVanDerJeugt |
| patch | 23 | 0.0 | 4 | Data structures for describing changes to other data structures. | (bsd3, frp, library) | 2025-01-19 | 0.0.8.4 | JohnEricson, RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| patch-combinators | 4 | 0.0 | 3 | A library for patching functions and data structures | (bsd3, data, library) | 2013-10-29 | 0.2.2 | EmilAxelsson |
| patches-vector | 1 | 0.0 | 1 | Patches (diffs) on vectors: composable, mergeable, and invertible. | (bsd3, data, library) | 2016-11-29 | 0.1.5.4 | LiamOConnorDavis |
| path | 66 | 2.0 | 132 | Support for well-typed paths | (bsd3, filesystem, library, system) | 2024-08-11 | 0.9.6 | ChrisDone, danilo2, Norfair, mrkkrp, joehillen, sjakobi |
| path-binary-instance | 7 | 0.0 | 1 | Binary instance for Path. | (filesystem, library, mit) | 2020-08-28 | 0.1.0.1 | locallycompact |
| path-dhall-instance | 4 | 0.0 | 4 | ToDhall and FromDhall instances for Path. | (filesystem, library, mit) | 2020-10-11 | 0.2.1.0 | locallycompact |
| path-extensions | 7 | 0.0 | 1 | Enumeration of common filetype extensions for use with the path library. | (filesystem, library, mit) | 2020-07-07 | 0.1.1.0 | locallycompact |
| path-extra | 8 | 0.0 | 3 | URLs without host information | (bsd3, filesystem, library, system, web) | 2023-10-02 | 0.3.1 | athanclark |
| path-formatting | 4 | 0.0 | 1 | Formatting for path | (library, media, mit) | 2021-07-17 | 0.1.0.0 | locallycompact |
| path-io | 61 | 2.0 | 75 | Interface to ‘directory’ package for users of ‘path’ | (bsd3, filesystem, library, system) | 2024-05-20 | 1.8.2 | mrkkrp |
| path-like | 8 | 0.0 | 2 | PathLike, FileLike and DirLike type classes for the Path library. | (filesystem, library, mit) | 2020-08-28 | 0.2.0.2 | locallycompact |
| path-pieces | 41 | 0.0 | 44 | Components of paths. | (bsd3, library, web, yesod) | 2015-10-28 | 0.2.1 | MichaelSnoyman |
| path-sing | 2 | 0.0 | 0 | A singleton wrapper for the `path` library. | (dependent-types, filesystem, library, mpl, system) | 2023-09-18 | 0.1.0.0 | YamadaRyo |
| path-tagged | 1 | 2.0 | 0 | A wrapper around the @path@ library, tagged with semantic name. | (bsd3, filesystem, library, system) | 2024-03-05 | 0.1.0.0 | HiromiIshii |
| path-text-utf8 | 5 | 2.5 | 1 | Read and write UTF-8 text files | (apache, filesystem, library, text) | 2023-06-26 | 0.0.2.0 | chris_martin |
| path-tree | 2 | 0.0 | 1 | `Data.Tree` for file paths | (data-structures, library, mit) | 2022-04-03 | 0.2.0.0 | sridca |
| path-utils | 6 | 0.0 | 3 | Handful of simple utility functions for the path library. | (filesystem, library, mit) | 2020-09-28 | 0.1.1.0 | locallycompact |
| pathfinding | 2 | 0.0 | 1 | pathfinding in grid and graphs | (algorithm, library, mit) | 2015-04-13 | 0.1.0.0 | rvion |
| pathfindingcore | 1 | 0.0 | 1 | A toy pathfinding library | (bsd3, demo, library) | 2018-03-05 | 1.3.0 | TheBizzle |
| pathological-bytestrings | 6 | 0.0 | 0 | Pathological ByteStrings for testing | (bsd3, bytestring, io, library, testing) | 2020-01-31 | 0.1.0.0 | vmchale |
| paths | 6 | 0.0 | 4 | Library for representing and manipulating type-safe file paths | (bsd3, library, system) | 2018-04-18 | 0.2.0.0 | HerbertValerioRiedel |
| pathtype | 9 | 0.0 | 5 | Type-safe replacement for System.FilePath etc | (bsd3, library, system) | 2024-02-03 | 0.8.1.3 | BenMoseley, HenningThielemann |
| pathwalk | 9 | 0.0 | 5 | Path walking utilities for Haskell programs | (library, mit, system) | 2015-10-28 | 0.3.1.2 | chadaustin, Xena |
| patience | 20 | 0.0 | 5 | Patience diff and longest increasing subsequence | (algorithms, bsd3, library, text) | 2019-07-29 | 0.3 | KeeganMcAllister, chessai |
| patrol | 12 | 0.0 | 0 | Sentry SDK | (exceptions, library, mit) | 2025-02-02 | 1.0.0.9 | fozworth |
| pattern-arrows | 9 | 2.0 | 2 | Arrows for Pretty Printing | (combinators, library, mit, pretty-printer, text) | 2014-03-29 | 0.0.2 | PhilFreeman |
| pattern-matcher | 3 | 0.0 | 0 | A library for compiling pattern-matching to decision trees | (bsd3, language, library) | 2019-06-19 | 0.1.0.1 | GuerricChupin |
| pattern-trie | 2 | 0.0 | 2 | Pattern tries | (data, library, mpl) | 2020-05-24 | 0.1.1 | romanb |
| patterns | 3 | 0.0 | 1 | Common patterns in message-oriented applications | (library, message-oriented-middleware, network, zeromq) | 2013-08-26 | 0.1.1 | TobiasSchoofs |
| pava | 7 | 0.0 | 0 | Greatest convex majorants and least concave minorants | (gpl, library, math, statistics) | 2022-07-10 | 0.1.1.4 | dschrempf |
| paymill | 4 | 0.0 | 1 | This is an unofficial client for the Paymill API | (bsd3, library, unclassified) | 2014-06-22 | 0.0.0 | darthdeus |
| paynow-zw | 2 | 0.0 | 0 | A Haskell wrapper for the Paynow payment gateway | (bsd3, library, payments) | 2022-12-28 | 0.1.0.0 | trevorsibanda |
| paypal-adaptive-hoops (deprecated) | 17 | 0.0 | 1 | Client for a limited part of PayPal's Adaptive Payments API | (deprecated, library, mit, program, web) | 2015-12-11 | 0.13.1.0 | fanjam |
| paypal-api | 2 | 0.0 | 1 | PayPal API, currently supporting "ButtonManager" | (bsd3, library, network) | 2012-07-23 | 0.2 | StephenBlackheath |
| paypal-rest-client | 3 | 0.0 | 1 | A client to connect to PayPal's REST API (v1) | (library, mit, network) | 2016-12-30 | 0.1.0 | meoblast001 |
| pb-next (deprecated) | 3 | 0.0 | 0 | Utility CLI for working with protobuf files | (bsd3, deprecated, library, program, web) | 2017-03-20 | 0.1.0.0 | bgwines |
| pbc4hs (deprecated) | 3 | 0.0 | 1 | pbc for HsLua | (bsd3, deprecated, library, system) | 2014-02-24 | 0.1.1.5 | DavidFeng |
| pbkdf | 3 | 0.0 | 6 | Haskell implementation of the PBKDF functions from RFC-2898. | (bsd3, cryptography, library) | 2013-11-23 | 1.1.1.1 | ChrisDornan |
| pcap | 10 | 0.0 | 6 | A system-independent interface for user-level packet capture | (bsd3, library, network) | 2012-08-30 | 0.4.5.2 | BryanOSullivan, NicholasBurlett |
| pcap-conduit | 5 | 0.0 | 1 | Conduit <-> libpcap | (bsd3, development, library, network) | 2012-08-08 | 0.1 | AustinSeipp |
| pcap-enumerator (deprecated) | 3 | 0.0 | 1 | Convert a pcap into an enumerator. | (bsd3, deprecated, enumerator, library, network) | 2014-09-08 | 0.5 | KatsutoshiItoh |
| pcapng | 1 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2020-11-07 | 0.1.0.0 | MichalGajda | |
| pcd-loader | 5 | 0.0 | 1 | PCD file loader. | (bsd3, graphics, library, program, robotics) | 2013-02-26 | 0.3.0.1 | AnthonyCowley |
| pcf | 1 | 0.0 | 1 | A one file compiler for PCF | (compiler, library, mit) | 2015-04-03 | 0.1.0.1 | jozefg |
| pcf-font | 2 | 2.0 | 1 | PCF font parsing and rendering library. | (bsd3, graphics, library) | 2022-04-22 | 0.2.2.1 | mswan |
| pcf-font-embed | 2 | 0.0 | 1 | Template Haskell for embedding text rendered using PCF fonts. | (bsd3, graphics, library) | 2018-02-27 | 0.1.2.0 | mswan |
| pcg-random | 22 | 0.0 | 3 | Haskell bindings to the PCG random number generator. | (bsd3, library, system) | 2023-04-30 | 0.1.4.0 | cchalmers |
| pcgen | 2 | 0.0 | 1 | A fast, pseudorandom number generator. | (apache, library, random) | 2017-07-05 | 2.0.1 | Lokathor |
| pcre-heavy | 16 | 2.5 | 17 | A regexp (regex) library on top of pcre-light you can actually use. | (library, public-domain, web) | 2022-10-16 | 1.0.0.3 | valpackett |
| pcre-less (deprecated) | 4 | 0.0 | 1 | Nicer interface to regex-pcre. | (bsd3, deprecated, library, text) | 2010-10-11 | 0.2.1 | |
| pcre-light | 51 | 0.0 | 34 | Portable regex library for Perl 5 compatible regular expressions | (bsd3, library, text) | 2025-02-16 | 0.4.1.3 | DanielDiaz, DonaldStewart |
| pcre-light-extra | 2 | 0.0 | 1 | pcre-light extra functionality | (bsd3, library, text) | 2010-12-04 | 0.0.0 | SteffenSiering |
| pcre-utils | 15 | 0.0 | 5 | Perl-like substitute and split for PCRE regexps. | (bsd3, library, text) | 2023-01-31 | 0.1.9 | SimonMarechal |
| pcre2 | 14 | 0.0 | 1 | Regular expressions via the PCRE2 C library (included) | (apache, library, text) | 2025-01-06 | 2.2.2 | SShuck |
| pcubature | 2 | 0.0 | 0 | Integration over convex polytopes | (gpl, integration, library, numeric) | 2024-05-08 | 0.2.0.0 | stla |
| pdc | 6 | 0.0 | 1 | Fedora Product Definition Center service | (library, mit, network) | 2021-12-27 | 0.1.1 | JensPetersen |
| pdf-slave | 3 | 0.0 | 1 | Tool to generate PDF from haskintex templates and YAML input | (bsd3, library, program, web) | 2017-06-29 | 1.3.2.0 | NCrashed |
| pdf-slave-server | 2 | 0.0 | 0 | Web service for pdf-slave tool | (bsd3, library, program, web) | 2017-07-06 | 0.1.2.0 | NCrashed |
| pdf-slave-template | 1 | 0.0 | 1 | Template format definition for pdf-slave tool | (bsd3, library, web) | 2017-06-29 | 1.2.1.0 | NCrashed |
| pdf-toolbox-content | 35 | 0.0 | 2 | A collection of tools for processing PDF files | (bsd3, library, pdf) | 2024-05-18 | 0.1.2 | YurasShumovich |
| pdf-toolbox-core | 26 | 2.0 | 4 | A collection of tools for processing PDF files. | (bsd3, library, pdf) | 2024-05-29 | 0.1.3 | YurasShumovich |
| pdf-toolbox-document | 28 | 0.0 | 2 | A collection of tools for processing PDF files. | (bsd3, library, pdf) | 2024-05-29 | 0.1.4 | YurasShumovich |
| pdfinfo | 15 | 0.0 | 2 | Wrapper around the pdfinfo command. | (bsd3, library, text) | 2015-04-13 | 1.5.4 | ChrisDone |
| pdftotext | 4 | 0.0 | 0 | Extracts text from PDF using poppler | (bsd3, library, pdf, program, text) | 2020-12-01 | 0.1.0.1 | geyaeb |
| pdynload | 2 | 0.0 | 1 | pdynload is polymorphic dynamic linking library. | (development, gpl, library, other) | 2010-07-30 | 0.0.3 | AndyStewart |
| peakachu | 4 | 0.0 | 1 | Experiemental library for composable interactive programs | (bsd3, frp, library) | 2015-05-28 | 0.3.1 | YairChuchem |
| peano | 37 | 0.0 | 11 | Peano numbers | (bsd3, data, library, math) | 2023-10-23 | 0.1.0.2 | AndreasAbel |
| peano-inf | 4 | 0.0 | 1 | Lazy Peano numbers including observable infinity value. | (bsd3, data, library) | 2008-12-05 | 0.6.5 | PeterDivianszky |
| pec | 2 | 0.0 | 1 | pec embedded compiler | (bsd3, language, library, program) | 2012-03-31 | 0.2.3 | BrettLetner |
| pecoff | 3 | 0.0 | 1 | Parser for PE/COFF format. | (bsd3, data, library) | 2010-03-25 | 0.11 | ErikCharlebois |
| pedersen-commitment (deprecated in favor of elliptic-curve) | 3 | 0.0 | 1 | An implementation of Pedersen commitment schemes | (cryptography, deprecated, library, mit) | 2018-04-24 | 0.2.0 | sdiehl |
| pedestrian-dag | 3 | 0.0 | 4 | A pedestrian implementation of directed acyclic graphs | (bsd3, data, data-structures, library) | 2018-09-19 | 0.2.0 | JakubWaszczuk |
| peggy | 2 | 0.0 | 4 | The Parser Generator for Haskell | (bsd3, language, library) | 2013-01-30 | 0.3.2 | HideyukiTanaka, darkf |
| pell | 1 | 0.0 | 1 | Package to solve the Generalized Pell Equation. | (algorithms, library, math, mit, number-theory) | 2019-11-12 | 0.1.3.0 | lbrunjes |
| pem | 56 | 0.0 | 36 | Privacy Enhanced Mail (PEM) format reader and writer. | (bsd3, data, library) | 2018-03-02 | 0.2.4 | VincentHanquez |
| pencil | 2 | 0.0 | 0 | Static site generator | (bsd3, library, web) | 2019-05-31 | 1.0.1 | elben |
| penn-treebank | 3 | 0.0 | 1 | Tools for manipulating the Penn TreeBank | (bsd3, library, natural-language-processing, parsing) | 2009-06-20 | 0.1.0.1 | EricKow |
| penntreebank-megaparsec | 3 | 0.0 | 0 | Parser combinators for trees in the Penn Treebank format | (bsd3, library, natural-language-processing, parsing) | 2020-05-14 | 0.2.0 | twotrees12 |
| penny | 3 | 0.0 | 1 | Extensible double-entry accounting system | (bsd3, console, finance, library) | 2014-04-17 | 0.32.0.10 | OmariNorman |
| penrose | 3 | 0.0 | 1 | Create beautiful diagrams just by typing mathematical notation in plain text. | (library, mit, program, unclassified) | 2019-07-02 | 0.1.1.1 | wodeni |
| peparser | 2 | 0.0 | 1 | A parser for PE object files. | (bsd3, data, library) | 2011-09-29 | 0.21 | IanGraves |
| percent-encoder | 2 | 0.0 | 0 | Percent encode/decode ByteStrings | (bsd3, library, network) | 2020-07-10 | 0.0.0.0 | dnmfarrell |
| percent-format | 9 | 2.0 | 1 | simple printf-style string formatting | (bsd3, library, testing) | 2023-07-06 | 0.0.4 | rudymatela |
| perceptron | 1 | 0.0 | 1 | The perceptron learning algorithm. | (bsd3, library, machine-learning) | 2014-04-23 | 0.1.0.3 | StefanHoldermans |
| perceptual-hash | 17 | 2.0 | 0 | Find duplicate images | (application, bsd3, commandline, images, library, program) | 2023-11-07 | 0.1.4.7 | vmchale |
| perdure | 2 | 0.0 | 1 | Robust persistence for acyclic immutable data | (database, library, program) | 2012-09-26 | 0.2.1 | PatrickPremont |
| peregrin | 3 | 0.0 | 1 | Database migration support for use in other libraries. | (database, library, mit) | 2023-08-07 | 0.4.2 | BardurArantsson |
| perf | 22 | 2.0 | 1 | Performance methods and monad. | (bsd3, library, performance, program) | 2025-02-06 | 0.14.0.2 | tonyday567 |
| perf-analysis (deprecated in favor of perf) | 1 | 0.0 | 0 | analysis example using perf | (bsd3, deprecated, library, performance, program) | 2020-05-21 | 0.3.0 | tonyday567 |
| perfect-hash-generator | 21 | 2.25 | 0 | Perfect minimal hashing implementation in native Haskell | (apache, data-structures, embedded, library, program) | 2022-06-27 | 1.0.0 | kostmo |
| perfect-vector-shuffle | 9 | 0.0 | 0 | Library for performing vector shuffles | (bsd3, library, program, random, vector) | 2024-06-11 | 0.1.1.2 | callanmcgill |
| perfecthash | 2 | 0.0 | 1 | A perfect hashing library for mapping bytestrings to values. | (bsd3, data, data-structures, library) | 2016-05-02 | 0.2.0 | MarkWotton |
| perhaps | 1 | 2.0 | 1 | Perhaps, a monad | (bsd2, data, library) | 2018-04-24 | 0 | EdwardKmett |
| period | 4 | 0.0 | 0 | Parse and format date periods, collapse and expand their text representations. | (bsd3, library, program, text) | 2018-08-03 | 0.1.0.7 | alkar |
| periodic | 1 | 0.0 | 0 | A reliable at-least-once periodic job scheduler backed by redis. | (library, program, web) | 2016-07-14 | 0.1.0.0 | DanielPatterson |
| periodic-client | 2 | 0.0 | 0 | Periodic task system haskell client. | (bsd3, library, system, web) | 2020-10-26 | 1.1.7.2 | Lupino |
| periodic-common | 3 | 0.0 | 2 | Periodic task system common. | (bsd3, library, system, web) | 2020-08-09 | 1.1.7.0 | Lupino |
| periodic-polynomials | 7 | 0.0 | 0 | A library for working with periodic polynomials (very basic functionality) | (library, math, mit) | 2020-06-26 | 0.2.0.0 | OleksandrZhabenko |
| periodic-server | 3 | 0.0 | 0 | Periodic task system haskell server | (bsd3, library, program, system, web) | 2020-08-09 | 1.1.7.1 | Lupino |
| perm | 3 | 0.0 | 1 | permutation Applicative and Monad with many mtl instances | (bsd3, control, library) | 2012-11-11 | 0.4.0.0 | AndySonnenburg |
| permutation | 9 | 0.0 | 5 | A library for permutations and combinations. | (bsd3, data-structures, library, math) | 2015-01-20 | 0.5.0.5 | PatrickPerry, spacekitteh |
| permutations (deprecated in favor of Fin) | 2 | 0.0 | 1 | Permutations of finite sets | (bsd3, deprecated, library, math) | 2018-05-14 | 0.1.0.0 | |
| permute (deprecated in favor of parser-combinators) | 1 | 0.0 | 3 | Generalised permutation parser combinator | (bsd3, deprecated, library, parsing) | 2011-09-22 | 1.0 | TroelsHenriksen |
| persist | 3 | 0.0 | 4 | Minimal serialization library with focus on performance | (bsd3, data, library, parsing) | 2020-05-14 | 0.1.1.5 | minad |
| persist-state | 2 | 0.0 | 0 | Serialization library with state and leb128 encoding | (bsd3, data, library, parsing) | 2020-06-21 | 0.2.0.0 | minad |
| persistable-record | 75 | 0.0 | 11 | Binding between SQL database values and haskell records. | (bsd3, database, library) | 2023-12-02 | 0.6.0.6 | KeiHibino |
| persistable-types-HDBC-pg | 32 | 0.0 | 1 | HDBC and Relational-Record instances of PostgreSQL extended types | (bsd3, database, library) | 2018-06-27 | 0.0.3.5 | KeiHibino |
| persistent | 617 | 2.5 | 154 | Type-safe, multi-backend data serialization. | (database, library, mit, yesod) | 2025-03-21 | 2.15.0.1 | FelipeLessa, GregWeber, MichaelSnoyman, psibi, paulrouse, MaxGabriel, parsonsmatt |
| persistent-audit | 4 | 0.0 | 0 | Parses a Persist Model file and produces Audit Models | (bsd3, database, library, persistent, program, yesod) | 2016-09-08 | 0.2.0.0 | mchaver |
| persistent-cereal | 3 | 0.0 | 1 | Helper functions for writing Persistent instances | (database, library, public-domain) | 2014-01-14 | 0.1.0 | DaniilFrumin |
| persistent-database-url | 3 | 2.0 | 1 | Parse DATABASE_URL into configuration types for Persistent | (database, library, mit) | 2016-04-22 | 1.1.0 | jferris, jsteiner |
| persistent-discover | 12 | 0.0 | 0 | Persistent module discover utilities | (bsd3, library, program, web) | 2023-10-04 | 0.1.0.7 | parsonsmatt |
| persistent-documentation | 11 | 2.0 | 0 | Documentation DSL for persistent entities | (apache, database, library) | 2024-09-10 | 0.1.0.5 | parsonsmatt |
| persistent-equivalence | 2 | 0.0 | 1 | Persistent equivalence relations (aka union-find) | (bsd3, data, library) | 2011-10-01 | 0.3 | ChrisSmith |
| persistent-event-source (deprecated in favor of persistent-eventsource) | 4 | 0.0 | 0 | Persistent based event sourcing. | (database, deprecated, library, mit) | 2023-01-18 | 0.1.0 | Jappie |
| persistent-eventsource | 2 | 0.0 | 0 | Persistent based event sourcing. | (database, library, mit) | 2023-01-20 | 0.2.0 | Jappie |
| persistent-generic | 6 | 0.0 | 0 | Derive Persistent classes generically | (bsd3, database, library) | 2020-04-02 | 0.1.0.0 | DavidJohnson |
| persistent-hssqlppp | 2 | 0.0 | 1 | Declare Persistent entities using SQL SELECT query syntax | (bsd3, database, library) | 2011-10-31 | 0.1 | IlyaPortnov |
| persistent-instances-iproute (deprecated in favor of persistent-iproute) | 7 | 0.0 | 1 | Persistent instances for types in iproute | (bsd3, database, deprecated, library) | 2015-07-23 | 0.1.0.1 | sickmind |
| persistent-ip | 3 | 0.0 | 0 | Code for using the ip package with yesod | (bsd3, library, web) | 2024-07-09 | 0.6.0 | Jappie |
| persistent-iproute | 3 | 0.0 | 1 | Persistent instances for types in iproute | (bsd3, database, library) | 2020-11-08 | 0.2.5 | sickmind, MaxGabriel |
| persistent-lens | 5 | 0.0 | 0 | lens helpers for persistent. | (database, library, mit) | 2022-01-26 | 1.0.0 | Jappie |
| persistent-map (deprecated in favor of tbox) | 8 | 0.0 | 1 | A thread-safe (STM) persistency interface for finite map types. | (concurrency, deprecated, library, middleware) | 2009-08-06 | 0.3.5 | PeterRobinson |
| persistent-migration | 8 | 0.0 | 2 | Manual migrations for the persistent library | (bsd3, database, library) | 2021-09-29 | 0.3.0 | brandonchinn178 |
| persistent-mongoDB | 84 | 0.0 | 4 | Backend for the persistent library using mongoDB. | (database, library, mit) | 2024-09-13 | 2.13.1.0 | GregWeber, MichaelSnoyman, psibi, paulrouse, MaxGabriel, parsonsmatt, aschmois |
| persistent-mysql | 77 | 0.0 | 4 | Backend for the persistent library using MySQL database server. | (database, library, mit, yesod) | 2023-12-07 | 2.13.1.5 | FelipeLessa, GregWeber, MichaelSnoyman, psibi, paulrouse, MaxGabriel, parsonsmatt |
| persistent-mysql-haskell | 18 | 0.0 | 0 | A pure haskell backend for the persistent library using MySQL database server. | (database, library, mit, program, yesod) | 2019-12-28 | 0.6.0 | naushadh |
| persistent-mysql-pure | 6 | 0.0 | 0 | A pure haskell backend for the persistent library using MySQL database server. | (database, library, mit, program, yesod) | 2023-08-30 | 1.0.2 | Jappie |
| persistent-odbc | 8 | 0.0 | 2 | Backend for the persistent library using ODBC | (database, library, mit, yesod) | 2021-01-28 | 0.2.1.1 | gbwey |
| persistent-pagination | 11 | 2.0 | 0 | Efficient and correct pagination for persistent or esqueleto queries. | (bsd3, database, library) | 2020-12-01 | 0.1.1.2 | parsonsmatt |
| persistent-parser | 6 | 0.0 | 1 | Parse persistent model files | (bsd3, database, library, persistent, yesod) | 2016-11-17 | 0.1.0.2 | mchaver |
| persistent-postgresql | 231 | 2.0 | 29 | Backend for the persistent library using postgresql. | (database, library, mit, yesod) | 2024-07-19 | 2.13.6.2 | FelipeLessa, GregWeber, MichaelSnoyman, psibi, paulrouse, MaxGabriel, parsonsmatt |
| persistent-postgresql-streaming | 5 | 0.0 | 1 | Memory-constant streaming of Persistent entities from PostgreSQL | (bsd3, conduit, database, library) | 2021-10-20 | 0.1.0.0 | isaac_supercede |
| persistent-protobuf | 4 | 0.0 | 1 | Template-Haskell helpers for integrating protobufs with persistent. | (bsd3, database, library) | 2012-08-08 | 0.1.5 | MichaelStone |
| persistent-qq | 14 | 0.0 | 1 | Provides a quasi-quoter for raw SQL for persistent | (database, library, mit, yesod) | 2023-10-04 | 2.12.0.6 | MichaelSnoyman, parsonsmatt |
| persistent-ratelimit | 7 | 0.0 | 1 | A library for rate limiting activities with a persistent backend. | (database, library, mit) | 2017-05-11 | 0.3.0.0 | jp_rider |
| persistent-redis | 17 | 0.0 | 1 | Backend for persistent library using Redis. | (bsd3, database, library) | 2024-07-19 | 2.13.0.2 | MichaelSnoyman, PavelRyzhov, psibi, MaxGabriel, parsonsmatt |
| persistent-refs | 3 | 0.0 | 1 | Haskell references backed by an IntMap for persistence and reversibility. | (bsd3, data, library) | 2015-04-14 | 0.4 | AdamFoltzer |
| persistent-relational-record | 9 | 0.0 | 1 | relational-record on persisten backends. | (bsd3, database, library) | 2019-03-20 | 0.3.0 | TakahiroHimura |
| persistent-spatial | 7 | 0.0 | 0 | Database agnostic, spatially indexed type for geographic points. | (database, geography, library, mit) | 2019-01-26 | 0.1.0.0 | gtsteel |
| persistent-sql-lifted | 12 | 0.0 | 1 | Monad classes for running queries with Persistent and Esqueleto | (database, library, mit) | 2025-03-26 | 0.4.1.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| persistent-sqlite | 268 | 0.0 | 30 | Backend for the persistent library using sqlite3. | (database, library, mit, yesod) | 2023-12-07 | 2.13.3.0 | GregWeber, MichaelSnoyman, psibi, paulrouse, MaxGabriel, parsonsmatt |
| persistent-stm | 2 | 0.0 | 0 | STM transactions involving persistent storage | (bsd3, database, library) | 2022-07-21 | 0.1.0.2 | ChrisSmith |
| persistent-template | 171 | 0.0 | 48 | Type-safe, non-relational, multi-backend persistence. | (database, library, mit, yesod) | 2021-03-30 | 2.12.0.0 | FelipeLessa, GregWeber, MichaelSnoyman, psibi, paulrouse, MaxGabriel, parsonsmatt |
| persistent-template-classy | 4 | 0.0 | 1 | Generate classy lens field accessors for persistent models | (bsd3, database, lens, library, yesod) | 2021-05-30 | 0.2.0 | k_bx |
| persistent-test | 34 | 0.0 | 1 | Tests for Persistent | (database, library, mit, yesod) | 2022-04-12 | 2.13.1.3 | MichaelSnoyman, MaxGabriel, parsonsmatt |
| persistent-typed-db | 10 | 2.0 | 0 | Type safe access to multiple database schemata. | (bsd3, library, web) | 2022-08-11 | 0.1.0.7 | parsonsmatt |
| persistent-vector | 9 | 2.0 | 3 | A persistent sequence based on array mapped tries | (bsd3, data, library) | 2020-10-29 | 0.2.0 | TristanRavitch |
| persistent-zookeeper | 6 | 0.0 | 3 | Backend for persistent library using Zookeeper. | (bsd3, database, library) | 2014-11-26 | 0.2.0 | ikehara, junjihashimoto |
| persona | 2 | 0.0 | 1 | Persona (BrowserID) library | (agpl, library, web) | 2016-03-28 | 0.2.0.0 | frasertweedale |
| peyotls | 7 | 2.0 | 2 | Pretty Easy YOshikuni-made TLS library | (bsd3, library, network) | 2015-10-02 | 0.1.6.10 | YoshikuniJujo |
| peyotls-codec | 3 | 0.0 | 1 | Codec parts of Pretty Easy YOshikuni-made TLS library | (bsd3, library, network) | 2015-10-19 | YoshikuniJujo | |
| pez | 1 | 0.0 | 1 | A Pretty Extraordinary Zipper library | (bsd3, data, library) | 2012-01-28 | 0.1.0 | BrandonSimmons |
| pfile | 3 | 0.0 | 0 | CLI program for profiles management. | (bsd3, filesystem, library, program) | 2024-07-26 | 0.1.0.1 | is |
| pg | 1 | 0.0 | 1 | Mid-level PostgreSQL client library | (bsd3, database, library) | 2017-01-23 | charmander | |
| pg-entity | 4 | 0.0 | 0 | A pleasant PostgreSQL layer | (database, library, mit) | 2023-12-23 | 0.0.4.4 | hecate |
| pg-extras | 2 | 2.0 | 0 | PostgreSQL database performance insights. | (database, library, mit) | 2020-11-29 | 0.0.1 | pawurb |
| pg-harness (deprecated in favor of tempgres-client) | 2 | 0.0 | 1 | REST service and library for creating/consuming temporary PostgreSQL databases | (agpl, database-testing-web, deprecated, library, program) | 2015-05-09 | 0.2.1 | BardurArantsson |
| pg-harness-client (deprecated in favor of tempgres-client) | 9 | 0.0 | 1 | Client library for pg-harness-server | (bsd2, database-testing-web, deprecated, library) | 2019-02-15 | 0.6.0 | BardurArantsson |
| pg-query | 2 | 0.0 | 0 | Parse PostgreSQL DDL and DML: Haskell bindings for libpg_query | (bsd3, data, database, library) | 2024-11-18 | 0.0.1.1 | rhizomic |
| pg-recorder | 2 | 0.0 | 0 | Initial project template from stack | (bsd3, library, program, web) | 2017-07-25 | 0.2.0.0 | diogob |
| pg-store | 2 | 2.0 | 1 | Simple storage interface to PostgreSQL | (bsd3, database, library) | 2017-12-10 | 0.5.0 | vapourismo |
| pg-transact | 6 | 0.0 | 5 | A postgresql-simple transaction monad | (bsd3, library, web) | 2021-06-27 | 0.3.2.0 | JonathanFischoff, hecate |
| pgf2 | 2 | 0.0 | 0 | Bindings to the C version of the PGF runtime | (language, lgpl, library) | 2021-05-03 | 1.3.0 | JohnCamilleri |
| pgm | 7 | 0.0 | 1 | Pure Haskell implementation of PGM image format | (bsd3, graphics, library) | 2014-06-05 | 0.1.4 | FrederickRoss, SergeyAstanin |
| pgp-wordlist | 11 | 0.0 | 2 | Translate between binary data and a human-readable collection of words. | (bsd3, data, library, serialization) | 2019-05-17 | 0.1.0.3 | quchen |
| pgsql-simple (deprecated in favor of postgresql-simple) | 1 | 0.0 | 2 | A mid-level PostgreSQL client library. | (bsd3, database, deprecated, library) | 2013-03-05 | 0.1.2 | ChrisDone |
| pgstream (deprecated) | 2 | 0.0 | 1 | Streaming Postgres bindings | (bsd3, deprecated, finance, library) | 2015-05-14 | 0.1.0.3 | sdiehl |
| pgvector | 7 | 0.0 | 0 | pgvector support for Haskell | (database, library, mit) | 2025-03-07 | 0.1.1 | ankane |
| phantom-state | 27 | 0.0 | 2 | Phantom State Transformer. Like State Monad, but without values. | (bsd3, control, library) | 2025-03-01 | 0.2.1.5 | DanielDiaz |
| phasechange | 3 | 0.0 | 1 | Freezing, thawing, and copy elision | (bsd3, data, library) | 2012-06-30 | 0.1 | GaborLehel |
| phaser | 2 | 0.0 | 1 | Incremental multiple pass parser library. | (bsd3, library, text) | 2024-08-25 | 1.0.2.0 | quick_dudley |
| phash | 2 | 0.0 | 1 | Haskell bindings to pHash, the open source perceptual hash library | (data, gpl, library) | 2017-03-23 | 0.0.6 | MichaelXavier |
| phatsort | 2 | 0.0 | 0 | FAT filesystem sort utility | (library, mit, program, utils) | 2023-05-28 | 0.6.0.0 | TravisCardwell |
| phizzle | 3 | 0.0 | 1 | Library for checking if a given link is in a phishtank json file | (gpl, library, phishing) | 2015-10-24 | 0.1.0.2 | bmcg |
| phkdf | 3 | 0.0 | 1 | Toolkit for self-documenting password hash and key derivation functions. | (apache, cryptography, library) | 2025-01-20 | 0.1.0.0 | LeonSmith |
| phladiprelio-general-datatype | 31 | 0.0 | 3 | Extended functionality of PhLADiPreLiO | (language, library, math, mit, music, sound) | 2024-04-08 | 0.10.1.0 | OleksandrZhabenko |
| phladiprelio-general-shared | 5 | 0.0 | 1 | A shared by different general implementations of the PhLADiPreLiO functionality. | (data, language, library, math, mit) | 2024-01-30 | 0.1.2.0 | OleksandrZhabenko |
| phladiprelio-general-simple | 35 | 0.0 | 0 | A generalized functionality of PhLADiPreLiO for different languages that uses hash algorithms. | (PhLADiPreLiO, language, library, math, mit, music) | 2024-04-10 | 0.20.0.2 | OleksandrZhabenko |
| phladiprelio-rhythmicity-shared | 4 | 0.0 | 3 | Allows to estimate some kind of the rhythmicity properties for the text | (language, library, math, mit, music) | 2023-03-13 | 0.1.0.0 | OleksandrZhabenko |
| phladiprelio-tests | 2 | 0.0 | 2 | Common for Ukrainian and general data for test mode. | (language, library, mit) | 2023-08-14 | 0.1.0.0 | OleksandrZhabenko |
| phladiprelio-ukrainian-shared | 13 | 0.0 | 1 | A shared by different Ukrainian implementations of the PhLADiPreLiO functionality. | (data, language, library, math, mit) | 2024-04-08 | 0.5.0.2 | OleksandrZhabenko |
| phladiprelio-ukrainian-simple | 83 | 0.0 | 0 | A PhLADiPreLiO implementation for Ukrainian that uses hashes and asynchronous concurrency. | (PhLADiPreLiO, language, library, math, mit, music, program) | 2024-04-10 | 0.20.2.2 | OleksandrZhabenko |
| phone-metadata (deprecated) | 2 | 0.0 | 1 | Phonenumber Metadata - NOTE: this is now deprecated! | (data, deprecated, library) | 2016-06-23 | 0.0.1.5 | vijayanant, raghuugare |
| phone-numbers | 10 | 0.0 | 1 | Haskell bindings to the libphonenumber library | (bsd3, data, library) | 2019-10-11 | 0.2.0 | ChristianMarie |
| phone-push | 2 | 0.0 | 1 | Push notifications for Android and iOS | (bsd3, library, network-apis) | 2013-05-22 | 0.1.3 | DavidFendrich |
| phonetic-code | 5 | 0.0 | 2 | Phonetic codes: Soundex and Phonix | (bsd3, library, natural-language-processing, text) | 2014-09-22 | 0.1.1.1 | BartonMassey |
| phonetic-languages-basis | 8 | 0.0 | 11 | A basics of the phonetic-languages (PhLADiPreLiO-related) functionality. | (game, language, library, math, mit) | 2023-01-30 | 0.3.0.0 | OleksandrZhabenko |
| phonetic-languages-common | 6 | 0.0 | 3 | A generalization of the uniqueness-periods-vector-common package. | (language, library, mit) | 2020-11-26 | 0.1.2.0 | OleksandrZhabenko |
| phonetic-languages-constaints (deprecated in favor of phonetic-languages-constraints) | 12 | 0.0 | 0 | Constraints to filter the needed permutations | (deprecated, language, library, math, mit, phonetic-languages) | 2020-11-12 | 0.3.0.0 | OleksandrZhabenko |
| phonetic-languages-constraints | 12 | 0.0 | 2 | Constraints to filter the needed permutations | (language, library, math, mit) | 2020-11-26 | 0.4.0.0 | OleksandrZhabenko |
| phonetic-languages-constraints-array | 38 | 0.0 | 5 | Constraints to filter the needed permutations | (language, library, math, mit, phonetic-languages) | 2024-01-27 | 0.8.0.0 | OleksandrZhabenko |
| phonetic-languages-examples | 19 | 0.0 | 0 | A generalization of the uniqueness-periods-vector-examples functionality. | (Ukrainian, game, language, library, math, mit, phonetic-languages, program) | 2021-02-02 | 0.7.0.0 | OleksandrZhabenko |
| phonetic-languages-filters-array | 13 | 0.0 | 2 | Allows to change the structure of the function output. | (RealFrac, data, filters, library, mit) | 2023-01-31 | 0.6.0.0 | OleksandrZhabenko |
| phonetic-languages-general | 4 | 0.0 | 0 | A generalization of the uniqueness-periods-vector-general functionality. | (language, library, mit, phonetic-languages) | 2020-11-26 | 0.3.0.1 | OleksandrZhabenko |
| phonetic-languages-permutations | 9 | 0.0 | 1 | Commonly used versions of the phonetic-languages-common package | (game, language, library, math, mit, phonetic-languages) | 2020-11-20 | 0.2.0.0 | OleksandrZhabenko |
| phonetic-languages-permutations-array (deprecated in favor of aftovolio) | 19 | 0.0 | 6 | Permutations and universal set related functions for the phonetic-languages series | (deprecated, game, language, library, math, mit, phonetic-languages) | 2024-01-23 | 0.5.0.0 | OleksandrZhabenko |
| phonetic-languages-phonetics-basics | 33 | 0.0 | 5 | A library for working with generalized phonetic languages usage. | (game, language, library, math, mit, phonetic-languages, phonetics, program, writing-systems) | 2024-01-30 | 0.11.0.0 | OleksandrZhabenko |
| phonetic-languages-plus | 1 | 0.0 | 3 | Some common shared between different packages functions. | (game, language, library, math, mit, phonetic-languages, program) | 2023-02-02 | 0.7.1.0 | OleksandrZhabenko |
| phonetic-languages-properties | 16 | 0.0 | 1 | A generalization of the uniqueness-periods-vector-properties package. | (Ukrainian, language, library, mit, phonetic-languages) | 2021-02-02 | 0.4.0.0 | OleksandrZhabenko |
| phonetic-languages-rhythmicity | 45 | 0.0 | 9 | Allows to estimate the rhythmicity properties for the text | (coherency, data, game, language, library, math, mit, phonetic-languages, polyrhythmicity, rap) | 2023-03-15 | 0.11.0.2 | OleksandrZhabenko |
| phonetic-languages-simplified-base | 21 | 0.0 | 10 | A basics of the phonetic-languages functionality that can be groupped. | (game, language, library, math, mit, phonetic-languages) | 2024-03-08 | 0.9.0.0 | OleksandrZhabenko |
| phonetic-languages-simplified-common | 16 | 0.0 | 4 | A simplified version of the phonetic-languages-functionality | (game, language, library, math, mit, phonetic-languages) | 2020-12-05 | 0.4.0.0 | OleksandrZhabenko |
| phonetic-languages-simplified-examples-array | 78 | 0.0 | 0 | Helps to create Ukrainian texts with the given phonetic properties. | (PhLADiPreLiO, Ukrainian, game, language, library, math, mit, phladiprelio, phonetic-languages, program, prosodic-languages, prosody, rumba, syllables) | 2022-09-13 | 0.21.0.0 | OleksandrZhabenko |
| phonetic-languages-simplified-examples-common | 35 | 0.0 | 1 | Some commonly used by phonetic-languages-simplified* series functions. | (Ukrainian, game, language, library, math, mit, phonetic-languages) | 2023-03-15 | 0.6.2.0 | OleksandrZhabenko |
| phonetic-languages-simplified-generalized-examples-array | 54 | 0.0 | 0 | Helps to create texts with the given phonetic properties (e. g. poetic). | (PhLADiPreLiO, espeak, game, ipa, language, library, math, mit, phladiprelio, phonetic-languages, phonetics, prosodic-languages, prosody, writing-systems) | 2022-09-14 | 0.19.0.1 | OleksandrZhabenko |
| phonetic-languages-simplified-generalized-examples-common | 17 | 0.0 | 1 | Some common code for phonetic languages generalized functionality. | (game, language, library, math, mit, phonetic-languages, phonetics, writing-systems) | 2023-03-15 | 0.6.1.0 | OleksandrZhabenko |
| phonetic-languages-simplified-generalized-properties-array | 32 | 0.0 | 2 | Some 'properties' of the phonetic languages approach text. | (game, language, library, math, mit, phonetic-languages, phonetics, writing-systems) | 2023-03-15 | 0.13.1.0 | OleksandrZhabenko |
| phonetic-languages-simplified-lists-examples | 12 | 0.0 | 0 | Simplified and somewhat optimized version of the phonetic-languages-examples. | (Ukrainian, game, language, library, math, mit, phonetic-languages, program) | 2021-02-02 | 0.7.0.0 | OleksandrZhabenko |
| phonetic-languages-simplified-properties-array | 62 | 0.0 | 2 | Some properties of the data related to rhythmicity. | (Ukrainian, game, language, library, math, mit, phonetic-languages) | 2023-03-15 | 0.17.2.0 | OleksandrZhabenko |
| phonetic-languages-simplified-properties-array-common | 8 | 0.0 | 3 | Common functionality for 'with-tuples' and old version of properties. | (game, language, library, math, mit) | 2023-03-15 | 0.4.1.0 | OleksandrZhabenko |
| phonetic-languages-simplified-properties-array-old | 2 | 0.0 | 0 | Some properties of the data related to rhythmicity. | (game, language, library, math, mit) | 2022-05-31 | 0.1.0.0 | OleksandrZhabenko |
| phonetic-languages-simplified-properties-lists (deprecated in favor of phonetic-languages-simplified-properties-lists-double) | 16 | 0.0 | 1 | A generalization of the uniqueness-periods-vector-properties package. | (Ukrainian, deprecated, language, library, mit, phonetic-languages) | 2021-02-02 | 0.4.0.0 | OleksandrZhabenko |
| phonetic-languages-simplified-properties-lists-double | 4 | 0.0 | 2 | A generalization of the uniqueness-periods-vector-properties package. | (language, library, math, mit) | 2021-02-02 | 0.2.0.0 | OleksandrZhabenko |
| phonetic-languages-ukrainian | 15 | 0.0 | 1 | Prepares Ukrainian text to be used as a phonetic language text | (Ukrainian, game, language, library, mit, phonetic-languages) | 2020-11-28 | 0.3.0.0 | OleksandrZhabenko |
| phonetic-languages-ukrainian-array | 45 | 0.0 | 3 | Prepares Ukrainian text to be used as a PhLADiPreLiO text | (Ukrainian, game, language, library, mit, phonetic-languages, program) | 2024-02-22 | 0.12.2.0 | OleksandrZhabenko |
| phonetic-languages-vector | 5 | 0.0 | 2 | A generalization of the functionality of the uniqueness-periods-vector package. | (language, library, mit, phonetic-languages) | 2020-10-30 | 0.1.0.0 | OleksandrZhabenko |
| phooey | 1 | 0.0 | 3 | Functional user interfaces | (bsd3, library, user-interfaces) | 2011-09-10 | 2.0.0.1 | ConalElliott, RussellOConnor |
| photoname | 4 | 0.0 | 1 | Rename photo image files based on EXIF shoot date | (application, console, library, program) | 2024-11-21 | 5.4 | DinoMorelli |
| phybin | 2 | 0.0 | 1 | Utility for clustering phylogenetic trees in Newick format based on Robinson-Foulds distance. | (bioinformatics, bsd3, library, program) | 2013-09-20 | 0.3 | RyanNewton |
| physics | 2 | 0.0 | 1 | dimensions, quantities and constants | (bsd3, library, science) | 2018-10-15 | 0.1.2.1 | knupfer |
| pi-forall | 2 | 0.0 | 1 | Demo implementation of typechecker for dependently-typed language | (bsd3, compilers-interpreters, library, program) | 2016-08-23 | 0.1.1 | sweirich |
| pi-hoole | 2 | 0.0 | 0 | Lightweight access control solution for the pijul vcs | (agpl, library, program, security) | 2018-05-05 | 0.2.0.0 | lethom |
| pi-lcd | 4 | 0.0 | 0 | Control an Adafruit character LCD and keypad kit on a Raspberry Pi | (bsd3, hardware, library, raspberrypi) | 2017-04-27 | 0.1.1.0 | ppelleti |
| pianola (deprecated) | 2 | 0.0 | 1 | Remotely controlling Java Swing applications | (deprecated, gui, jvm, library, mit) | 2013-09-16 | 0.1.1 | DanielDiazCarrete |
| picedit | 5 | 0.0 | 0 | simple image manipulation functions | (gpl, image, library, matrix, picture, program) | 2017-02-04 | 0.2.3.0 | mdibaiee |
| pickle | 2 | 2.0 | 0 | Instant StatsD in Haskell | (library, mit, unclassified) | 2020-08-20 | 1.0.1.0 | Luabee |
| picologic | 2 | 0.0 | 1 | Utilities for symbolic predicate logic expressions | (library, logic, mit) | 2017-01-04 | 0.3.0 | sdiehl |
| picoparsec (deprecated in favor of grammatical-parsers, incremental-parser, attoparsec) | 2 | 2.0 | 1 | Fast combinator parsing for bytestrings and text | (bsd3, deprecated, library, parsing, text) | 2015-08-13 | 0.1.2.3 | MarioBlazevic |
| picosat | 3 | 2.0 | 3 | Bindings to the PicoSAT solver | (library, logic, mit) | 2019-12-30 | 0.1.6 | sdiehl |
| pid1 | 6 | 0.0 | 1 | Do signal handling and orphan reaping for Unix PID1 init processes | (library, mit, program, system) | 2022-11-29 | 0.1.3.1 | MichaelSnoyman, psibi |
| pidfile | 3 | 0.0 | 1 | Run an IO action protected by a pidfile | (bsd3, library, system) | 2019-03-29 | 0.1.0.4 | petterb |
| pier-core | 3 | 0.0 | 0 | A library for writing forwards-declared build systems in haskell. | (bsd3, development, library) | 2018-09-23 | 0.3.0.0 | JudahJacobson |
| piet | 2 | 0.0 | 1 | A Piet interpreter | (bsd3, compilers-interpreters, library, program) | 2009-01-20 | 0.1 | StephanFriedrichs |
| pig | 2 | 0.0 | 1 | dice game | (bsd3, library, math, program) | 2018-04-06 | 0.0.1 | AndrewPennebaker |
| pinboard | 45 | 0.0 | 2 | Access to the Pinboard API | (library, mit, network-apis) | 2022-05-07 | 0.10.3.0 | jonschoning |
| pinch | 8 | 0.0 | 4 | An alternative implementation of Thrift for Haskell. | (bsd3, development, library) | 2024-07-09 | 0.5.2.0 | BenGamari, PhilippHausmann, abhinav |
| pinchot | 5 | 0.0 | 1 | Write grammars, not parsers | (bsd3, development, library) | 2017-02-03 | 0.24.0.0 | OmariNorman |
| pine | 2 | 0.0 | 0 | Functional 2D Game Framework | (game, library, program) | 2020-06-10 | 0.1.0.3 | Grinshpon |
| ping | 2 | 0.0 | 0 | icmp echo requests | (bsd3, library, network) | 2023-06-21 | 0.1.0.5 | andrewthad |
| ping-parser-attoparsec | 3 | 0.0 | 1 | Attoparsec parsers of ping utility | (apache, attoparsec, library, parsers, program) | 2017-09-04 | 0.1.0.0 | frincon |
| ping-wrapper | 3 | 0.0 | 0 | Haskell Ping wrapper | (apache, library, program, system) | 2017-09-06 | 0.1.0.1 | frincon |
| pinned-warnings | 5 | 0.0 | 0 | Preserve warnings in a GHCi session | (bsd3, development, library, utility) | 2024-05-20 | 0.1.2.0 | aaronallen8455 |
| pinpon | 3 | 0.0 | 0 | A gateway for various cloud notification services | (bsd3, library, network) | 2018-03-17 | 0.2.0.2 | dhess |
| pipe-enumerator | 3 | 0.0 | 1 | A bidirectional bridge between pipes and iteratees | (bsd3, control, library, pipes) | 2015-07-07 | 0.3.0.2 | patrykz |
| piped | 4 | 0.0 | 0 | Conduit with a smaller core | (bsd3, control, library) | 2019-08-01 | 0.1.0.0 | ssadler |
| pipeline | 3 | 0.0 | 0 | Continuation patterns | (bsd3, control, library) | 2019-02-24 | 0.1.0 | iokasimovmt |
| pipes | 135 | 2.75 | 189 | Compositional pipelines | (bsd3, control, library, pipes) | 2021-05-07 | 4.3.16 | GabrielGonzalez |
| pipes-aeson | 17 | 0.0 | 6 | Encode and decode JSON streams using Aeson and Pipes. | (bsd3, library, parser, pipes) | 2024-02-23 | 0.4.2 | RenzoCarbonara |
| pipes-async | 2 | 0.0 | 1 | A higher-level interface to using concurrency with pipes | (bsd3, control, library) | 2018-07-23 | 0.1.3 | JohnWiegley |
| pipes-attoparsec | 36 | 0.0 | 22 | Attoparsec and Pipes integration. | (bsd3, library, parser, pipes) | 2023-05-02 | 0.6.0 | PaoloCapriotti, RenzoCarbonara |
| pipes-attoparsec-streaming (deprecated) | 3 | 0.0 | 1 | Streaming parsing in the pipes-core framework with Attoparsec. | (bsd3, control, deprecated, library, program) | 2012-06-20 | 0.1.0.0 | MartinGrabmueller |
| pipes-bgzf | 2 | 0.0 | 1 | Blocked GZip | (bsd3, codec, library, pipes) | 2015-07-03 | 0.2.0.1 | rcallahan |
| pipes-binary | 19 | 0.0 | 3 | Encode and decode binary streams using the pipes and binary libraries. | (bsd3, library, pipes) | 2023-10-06 | 0.4.4 | RenzoCarbonara |
| pipes-break | 5 | 2.0 | 1 | Pipes to group by any delimiter (such as lines with carriage returns) | (bsd3, control, library, pipes) | 2017-03-16 | 0.2.0.6 | mindreader |
| pipes-brotli | 2 | 0.0 | 0 | Brotli (RFC7932) compressors and decompressors for the Pipes package | (bsd3, codec, compression, library, pipes) | 2019-04-20 | 0.0.0.0 | AndreasAbel, HerbertValerioRiedel |
| pipes-bytestring | 42 | 0.0 | 47 | ByteString support for pipes | (bsd3, control, library, pipes) | 2021-02-12 | 2.1.7 | GabrielGonzalez |
| pipes-bzip | 8 | 0.0 | 1 | Streaming compression/decompression via pipes. | (bsd3, codec, library) | 2016-02-29 | 0.2.0.4 | chemist |
| pipes-cacophony | 12 | 2.0 | 1 | Pipes for Noise-secured network connections. | (cryptography, library, public-domain) | 2017-06-26 | 0.5.0 | jgalt |
| pipes-category | 6 | 0.0 | 1 | Allows instances for Category, Arrow and ArrowChoice for Pipes. | (bsd3, control, library, pipes) | 2017-10-08 | 0.3.0.0 | louispan |
| pipes-cborg | 2 | 0.0 | 0 | Encode and decode cborg streams using the pipes and cborg libraries. | (bsd3, library, pipes) | 2019-08-14 | 0.1 | RenzoCarbonara |
| pipes-cellular | 4 | 0.0 | 1 | Pipes-based combinators for cellular data processing | (bsd3, control, library, pipes) | 2015-07-07 | 0.0.0.1 | patrykz |
| pipes-cellular-csv | 4 | 0.0 | 1 | Efficient pipes-based cellular CSV codec | (bsd3, control, library, pipes) | 2015-07-07 | 1.0.0.0 | patrykz |
| pipes-cereal | 2 | 2.0 | 1 | Encode and decode binary streams using the pipes and cereal libraries. | (bsd3, library, pipes) | 2015-07-21 | ian_mi | |
| pipes-cereal-plus (deprecated) | 9 | 0.0 | 2 | A streaming serialization library on top of "pipes" and "cereal-plus" | (deprecated, library, mit, pipes, serialization) | 2014-10-19 | 0.4.0 | NikitaVolkov |
| pipes-cliff (deprecated) | 3 | 0.0 | 1 | Streaming to and from subprocesses using Pipes | (bsd3, concurrency, deprecated, library, pipes) | 2016-07-16 | 0.12.0.0 | OmariNorman |
| pipes-concurrency | 32 | 2.0 | 22 | Concurrency for the pipes ecosystem | (bsd3, concurrency, control, library, pipes) | 2021-12-05 | 2.0.14 | GabrielGonzalez |
| pipes-conduit | 2 | 0.0 | 1 | Conduit adapters | (bsd3, control, enumerator, library) | 2012-03-10 | 0.0.1 | PaoloCapriotti |
| pipes-core (deprecated in favor of pipes) | 3 | 0.0 | 7 | Compositional pipelines | (bsd3, control, deprecated, enumerator, library) | 2012-04-09 | 0.1.0 | PaoloCapriotti |
| pipes-courier | 2 | 0.0 | 1 | Pipes utilities for interfacing with the courier message-passing framework. | (bsd3, library, pipes) | 2014-02-08 | 0.1.0.0 | KyleVanBerendonck |
| pipes-csv | 6 | 0.0 | 3 | Fast, streaming csv parser | (csv, library, mit, pipes) | 2015-11-26 | 1.4.3 | GabrielGonzalez, WilliamCasarin |
| pipes-errors | 5 | 0.0 | 1 | Integration between pipes and errors | (bsd3, control, error-handling, library, monad, pipes) | 2015-05-21 | 0.3 | jdnavarro |
| pipes-extra | 3 | 0.0 | 1 | Various basic utilities for Pipes. | (bsd3, control, enumerator, library) | 2012-06-09 | 0.2.0 | PaoloCapriotti |
| pipes-extras | 7 | 0.0 | 4 | Extra utilities for pipes | (bsd3, control, library, pipes) | 2018-07-04 | 1.0.15 | GabrielGonzalez |
| pipes-fastx | 5 | 0.0 | 1 | Streaming parsers for Fasta and Fastq | (bsd3, library, pipes) | 2015-06-26 | 0.3.0.0 | rcallahan |
| pipes-files | 4 | 0.0 | 1 | Fast traversal of directory trees using pipes | (bsd3, data, library) | 2018-07-23 | 0.1.3 | JohnWiegley, dnadales |
| pipes-fluid | 7 | 0.0 | 1 | Reactively combines Producers so that a value is yielded as soon as possible. | (bsd3, control, frp, library, pipes) | 2018-06-01 | 0.6.0.1 | louispan |
| pipes-group | 21 | 0.0 | 15 | Group streams into substreams | (bsd3, control, library, pipes) | 2018-07-04 | 1.0.12 | GabrielGonzalez |
| pipes-http | 12 | 0.0 | 9 | HTTP client with pipes interface | (bsd3, library, pipes, web) | 2019-02-07 | 1.0.6 | GabrielGonzalez |
| pipes-illumina | 1 | 0.0 | 1 | Illumina NGS data processing | (bsd3, codec, library) | 2015-07-03 | 0.1.0.0 | rcallahan |
| pipes-interleave | 8 | 0.0 | 2 | Interleave and merge streams of elements | (bsd3, data, library) | 2018-08-05 | 1.1.3 | BenGamari |
| pipes-io | 2 | 0.0 | 1 | Stateful IO streams based on pipes | (apache, control, library, pipes) | 2016-08-26 | 0.1 | yinguanhao |
| pipes-kafka | 5 | 0.0 | 1 | Kafka in the Pipes ecosystem | (library, mit, network) | 2017-09-08 | 0.2.0.0 | boothead |
| pipes-key-value-csv | 2 | 0.0 | 1 | Streaming processing of CSV files preceded by key-value pairs. | (bsd3, csv, library, pipes, text) | 2017-12-29 | 0.4.0.3 | mjmrotek |
| pipes-lines (deprecated in favor of pipes-break) | 10 | 0.0 | 1 | Pipes for grouping by lines with carriage returns. | (bsd3, control, deprecated, library, pipes) | 2017-03-16 | 1.0.3.4 | mindreader |
| pipes-lzma | 3 | 2.0 | 0 | LZMA compressors and decompressors for the Pipes package | (bsd3, codec, library, program) | 2020-05-19 | 0.2.0.0 | BenGamari |
| pipes-misc | 13 | 0.0 | 2 | Miscellaneous utilities for pipes, required by glazier-tutorial | (bsd3, control, library, pipes) | 2018-05-22 | 0.5.0.0 | louispan |
| pipes-mongodb | 7 | 0.0 | 1 | Stream results from MongoDB | (database, library, mit) | 2015-06-10 | 0.1.0.0 | WilliamCasarin |
| pipes-network | 8 | 0.0 | 10 | Use network sockets together with the pipes library. | (bsd3, library, network, pipes) | 2018-05-16 | 0.6.5 | PaoloCapriotti, RenzoCarbonara |
| pipes-network-tls | 9 | 0.0 | 1 | TLS-secured network connections support for pipes. | (bsd3, library, network, pipes) | 2019-11-17 | 0.4 | RenzoCarbonara |
| pipes-network-ws | 4 | 0.0 | 0 | WebSockets support for pipes. | (bsd3, library, network, pipes) | 2019-04-17 | 0.1 | RenzoCarbonara |
| pipes-ordered-zip | 6 | 0.0 | 0 | merge two ordered Producers into a new Producer | (bioinformatics, bsd3, library) | 2021-02-25 | 1.2.1 | stephan_schiffels |
| pipes-p2p | 1 | 0.0 | 1 | P2P network nodes with pipes | (bsd3, library, network, pipes) | 2015-04-13 | 0.4 | jdnavarro |
| pipes-parse | 28 | 2.0 | 33 | Parsing infrastructure for the pipes ecosystem | (bsd3, control, library, parsing, pipes) | 2021-02-12 | 3.0.9 | GabrielGonzalez |
| pipes-postgresql-simple (deprecated in favor of streaming-postgresql-simple, streaming-utils) | 12 | 0.0 | 1 | Convert various postgresql-simple calls to work with pipes | (database, deprecated, library, mit, pipes) | 2017-02-07 | 0.1.3.0 | OliverCharles |
| pipes-protolude | 1 | 0.0 | 0 | Alternate Prelude for the pipes ecosystem | (bsd3, library, pipes, program) | 2016-10-14 | 0.1.0.1 | mckeankylej |
| pipes-pulse-simple | 5 | 0.0 | 0 | Pipes for pulse-simple audio | (apache, library, sound) | 2021-03-21 | 0.1.0.0 | TristanCacqueray |
| pipes-random | 13 | 0.0 | 1 | Producers for handling randomness. | (bsd3, control, library) | 2019-05-10 | 1.0.0.5 | fosskers |
| pipes-rt | 8 | 0.0 | 1 | A few pipes to control the timing of yields | (bsd3, control, library, pipes, program) | 2015-01-21 | 0.5.0 | imalsogreg |
| pipes-s3 | 2 | 0.0 | 1 | A simple interface for streaming data to and from Amazon S3 | (bsd3, library, network) | 2018-11-04 | 0.3.1 | BenGamari |
| pipes-safe | 65 | 0.0 | 47 | Safety for the pipes ecosystem | (bsd3, control, error-handling, library, pipes) | 2023-11-04 | 2.3.5 | GabrielGonzalez |
| pipes-shell | 2 | 0.0 | 1 | Create proper Pipes from System.Process | (bsd3, library, pipes) | 2015-11-26 | 0.1.4 | kbrei |
| pipes-sqlite-simple | 2 | 0.0 | 1 | Functions that smash Pipes and sqlite-simple together | (bsd3, database, library) | 2015-10-07 | 0.2 | NickPartridge |
| pipes-text | 8 | 0.0 | 14 | properly streaming text | (bsd3, library, pipes, text) | 2022-05-26 | 1.0.1 | PeterJones, MichaelThompson |
| pipes-transduce | 12 | 0.0 | 2 | Interfacing pipes with foldl folds. | (bsd3, control, library) | 2018-05-12 | 0.4.4.0 | DanielDiazCarrete |
| pipes-vector | 1 | 0.0 | 1 | Various proxies for streaming data into vectors | (bsd3, control, library) | 2015-05-29 | 0.6.2 | BenGamari |
| pipes-wai | 7 | 0.0 | 3 | A port of wai-conduit for the pipes ecosystem | (library, mit, pipes, web) | 2016-01-08 | 3.2.0 | IanDuncan |
| pipes-websockets | 4 | 0.0 | 1 | WebSockets in the Pipes framework. | (bsd3, library, program, web) | 2016-01-14 | 0.1.0.0 | ParnellSpringmeyer, NoonSilk |
| pipes-zeromq4 | 1 | 0.0 | 1 | Pipes integration for ZeroMQ messaging | (bsd3, control, library, network, pipes) | 2017-04-20 | 0.3.0.0 | peddie |
| pipes-zlib | 20 | 2.0 | 4 | Zlib and GZip compression and decompression for Pipes streams | (bsd3, compression, library, pipes) | 2018-05-26 | 0.4.4.2 | PaoloCapriotti, RenzoCarbonara |
| pisigma | 1 | 0.0 | 1 | A dependently typed core language | (bsd3, dependent-types, development, language, library, program) | 2011-05-18 | 0.2.1 | AndresLoeh, DarinMorrison |
| pit | 1 | 0.0 | 1 | Account management tool. | (library, mit, program, tools) | 2014-09-27 | 0.3.1 | chiro |
| pitchtrack | 1 | 0.0 | 1 | Pitch tracking library | (library, mit, sound) | 2015-10-07 | 0.1.0.1 | lortabac |
| pivotal-tracker | 2 | 0.0 | 0 | A library and a CLI tool for accessing Pivotal Tracker API | (bsd3, library, program, web) | 2018-05-14 | 0.2.0.0 | utdemir |
| pixel-printer | 3 | 0.0 | 0 | A program for turning pixel art into 3D prints | (gpl, image, library, program) | 2021-03-23 | 0.1.2 | ZacharySarver |
| pixela | 4 | 0.0 | 1 | Pixela client. | (bsd3, library, web) | 2019-01-13 | 0.3.1.0 | kakkun61 |
| pixelated-avatar-generator | 5 | 0.0 | 0 | A library and application for generating pixelated avatars. | (graphics, image, library, mit, program) | 2016-08-13 | 0.1.3 | ExcaliburZero |
| pixiv | 3 | 0.0 | 0 | Pixiv API binding based on servant-client | (bsd3, library, web) | 2022-07-25 | 0.1.1 | berberman, Poscat |
| piyo | 14 | 0.0 | 0 | Haskell game engine like fantasy console. | (game, library, mit, program) | 2018-08-08 | 0.1.0.0 | opyapeus |
| pkcs1 | 3 | 0.0 | 3 | RSA encryption with PKCS1 padding | (cryptography, library) | 2008-04-05 | 1.0.2 | GwernBranwen |
| pkcs10 | 10 | 0.0 | 1 | PKCS#10 library | (apache, data, library) | 2016-11-02 | 0.2.0.0 | ktimothy |
| pkcs7 | 2 | 0.0 | 1 | PKCS #7 padding in Haskell | (crypto, library, mit) | 2015-08-14 | 1.0.0.1 | kisom |
| pkgtreediff | 4 | 0.0 | 0 | RPM package tree diff tool | (gpl, library, program, utility) | 2022-10-27 | 0.6.0 | JensPetersen |
| pktree | 3 | 0.0 | 1 | Implementation of the PKTree spatial index data structure | (data, library) | 2012-04-10 | 0.2 | StephenWeber |
| pl-synth | 2 | 0.0 | 0 | Bindings and wrappers for PL_SYNTH - no-deps sound effects synthesizer and tracker. | (bsd3, library, sound) | 2025-01-19 | 0.1.0.0 | AlexanderBondarenko |
| placeholder | 9 | 0.0 | 0 | placeholder definitions for TODO and unimplemented | (control, library) | 2024-09-11 | 0 | EdwardKmett |
| placeholders | 6 | 2.25 | 20 | Placeholders for use while developing Haskell code | (bsd3, development, library) | 2011-04-29 | 0.1 | AndreasHammar |
| plaid | 6 | 0.0 | 0 | Plaid.com api integration library | (bsd3, data, library, network, plaid, program, web) | 2020-03-17 | 0.1.0.4 | v0d1ch |
| plailude | 5 | 2.0 | 1 | plaimi's prelude | (data, gpl, library) | 2015-03-13 | 0.6.0 | alexander |
| plan-applicative | 4 | 0.0 | 1 | Applicative/Arrow for resource estimation and progress tracking. | (bsd3, control, library) | 2018-08-18 | 2.0.1.0 | DanielDiazCarrete |
| plan-b (deprecated) | 3 | 0.0 | 2 | Failure-tolerant file and directory editing | (bsd3, deprecated, filesystem, library, system) | 2017-05-23 | 0.2.1 | mrkkrp |
| planar-graph | 2 | 0.0 | 1 | A representation of planar graphs | (bsd3, data, graphs, library, maths) | 2012-04-27 | 1.0.0.0 | IvanMiljenovic |
| planb-token-introspection | 8 | 0.0 | 1 | Token Introspection for PlanB | (bsd3, library, security) | 2019-05-03 | 0.1.4.0 | DmitryIvanov, mtesseract |
| planet-mitchell (deprecated) | 3 | 0.0 | 1 | Planet Mitchell | (bsd3, deprecated, library, prelude) | 2018-10-21 | 0.1.0 | mitchellwrosen |
| planet-mitchell-test (deprecated) | 5 | 0.0 | 1 | Planet Mitchell | (bsd3, deprecated, library, prelude, test) | 2018-10-21 | 0.0.0 | mitchellwrosen |
| plankton | 2 | 0.0 | 1 | The core of a numeric prelude, taken from numhask | (bsd3, library, mathematics) | 2017-11-16 | 0.0.0.1 | chessai |
| plat | 1 | 0.0 | 1 | Simple templating library | (bsd3, library, template, text, web) | 2012-10-30 | 0.1.0.1 | MiguelMitrofanov |
| platinum-parsing | 3 | 0.0 | 0 | General Framework for compiler development. | (bsd3, cli, compilation, compiler, framework, lalr, lexer, library, parser, program) | 2017-07-19 | 0.1.0.0 | chlablak |
| playlists | 3 | 0.0 | 2 | Library and executable for working with playlist files. | (bsd3, library, program, text) | 2024-05-15 | 0.5.2 | PeterJones |
| playlists-http | 3 | 0.0 | 1 | Library to glue together playlists and http-client | (bsd3, library, text) | 2019-04-16 | 0.2.1.1 | PeterJones |
| plegg | 1 | 0.0 | 0 | A semi-cross-platform interface for pledge(2) and unveil(2) | (library, system) | 2024-03-24 | 0.2.1.1 | varikvalefor |
| plex | 1 | 0.0 | 1 | run a subprocess, combining stdout and stderr | (library, mit, system) | 2018-04-04 | 0.2.0.0 | phlummox |
| plist | 2 | 0.0 | 1 | Generate and parse Mac OS X property list format | (bsd3, library, xml) | 2015-02-26 | 0.0.6 | YurasShumovich |
| plist-buddy | 2 | 0.0 | 1 | Remote monad for editing plists | (bsd3, database, library) | 2015-12-10 | 0.1.0.0 | AndyGill |
| plivo | 1 | 0.0 | 1 | Plivo API wrapper for Haskell | (library, services) | 2014-12-29 | 0.2.0.0 | StephenWeber |
| plot | 23 | 0.0 | 5 | A plotting library, exportable as eps/pdf/svg/png or renderable with gtk | (bsd3, graphics, library) | 2024-03-18 | 0.2.3.12 | VivianMcPhail |
| plot-gtk | 4 | 0.0 | 1 | GTK plots and interaction with GHCi | (bsd3, graphics, library) | 2015-12-15 | 0.2.0.4 | VivianMcPhail |
| plot-gtk-ui | 1 | 0.0 | 1 | A quick way to use Mathematica like Manipulation abilities | (gpl, library, math) | 2016-10-10 | 0.3.0.2 | sumitsahrawat |
| plot-gtk3 | 2 | 0.0 | 1 | GTK3 plots and interaction with GHCi | (bsd3, graphics, library) | 2015-10-17 | 0.1.0.2 | VivianMcPhail |
| plot-light | 10 | 0.0 | 0 | A lightweight plotting library, exporting to SVG | (bsd3, graphics, library) | 2018-05-13 | 0.4.3 | ocramz |
| plot-light-examples | 5 | 0.0 | 0 | Example binaries for plot-light | (bsd3, graphics, library, program) | 2018-05-13 | 0.3.0.0 | ocramz |
| ploterific | 3 | 0.0 | 1 | Basic plotting of tabular data for the command line. | (bioinformatics, gpl, library, program) | 2022-04-14 | 0.2.1.4 | GregorySchwartz |
| plotfont | 3 | 0.0 | 1 | Plotter-like fonts i.e. a series of straight lines which make letter shapes. | (graphics, library) | 2015-09-17 | 0.1.0.1 | mjoldfield |
| plotlyhs | 7 | 0.0 | 1 | Haskell bindings to Plotly.js | (charts, graphics, library, mit) | 2022-11-23 | 0.2.3 | glutamate, JonathanReeve |
| ploton | 5 | 0.0 | 0 | A useful cli tool to draw figures | (bsd3, cli, library, program) | 2020-03-31 | 1.2.0.0 | ishiy |
| plots | 7 | 0.0 | 3 | Diagrams based plotting library | (bsd3, graphics, library) | 2024-08-28 | 0.1.1.5 | cchalmers |
| plotserver-api | 4 | 0.0 | 1 | Plotserver API | (api, library, mit) | 2014-01-04 | 0.22 | dtorok |
| plow-log | 1 | 0.0 | 3 | Contravariant logging library | (library, logging, mit) | 2022-11-23 | 0.1.6.0 | goodlyrottenapple, sidk |
| plow-log-async | 2 | 0.0 | 1 | Async IO tracer for plow-log | (library, logging, mit) | 2022-11-28 | 0.1.4.0 | sidk |
| plucky | 3 | 2.0 | 0 | A library and technique for handling errors via plucking constraints | (bsd3, data, library) | 2020-01-21 | 0.0.0.1 | parsonsmatt |
| plugins | 9 | 1.5 | 18 | Dynamic linking for Haskell and C objects | (bsd3, library, system) | 2022-03-27 | 1.6.2.1 | DonaldStewart, GwernBranwen, IsaacJones, JeremyShaw, SpencerJanssen |
| plugins-auto | 6 | 0.0 | 2 | Automatic recompilation and reloading of haskell modules. | (bsd3, library, system) | 2011-12-15 | 0.0.4 | FacundoDominguez |
| plugins-multistage | 6 | 0.0 | 2 | Dynamic linking for embedded DSLs with staged compilation | (bsd3, library, system) | 2020-03-11 | 0.6.3 | AndersPersson |
| plumbers | 2 | 0.0 | 1 | Pointless plumbing combinators | (acme, bsd3, library) | 2018-01-11 | 0.0.4 | MichaelSloan |
| plur | 2 | 0.0 | 1 | Plurality monad: Zero, one, or at least two. | (bsd3, data, library) | 2019-02-12 | 0.2.0.0 | joelb |
| plural | 5 | 0.0 | 1 | Pluralize | (bsd3, language, library) | 2018-06-07 | 0.1.0.0 | fresheyeball |
| ply-loader | 6 | 0.0 | 1 | PLY file loader. | (bsd3, graphics, library, program) | 2016-12-21 | 0.5.0 | AnthonyCowley |
| plzwrk | 2 | 2.0 | 0 | A front-end framework | (bsd3, library, web) | 2020-05-22 | 0.0.0.10 | mikesol |
| png-file | 2 | 0.0 | 1 | read/write png file | (bsd3, file, library) | 2015-12-19 | 0.0.1.3 | YoshikuniJujo |
| pngload | 1 | 0.0 | 1 | Pure Haskell loader for PNG images | (bsd3, codecs, library) | 2008-06-02 | 0.1 | MarkoLauronen |
| pngload-fixed | 1 | 0.0 | 1 | Pure Haskell loader for PNG images | (bsd3, codecs, library) | 2014-07-22 | 1.0 | RobAgar |
| pnm | 4 | 0.0 | 1 | PNM image format header parsing and pretty printing | (bsd3, graphics, library) | 2012-07-03 | 0.1.0.0 | ClaudeHeilandAllen |
| 2 | 0.0 | 1 | Bindings for the Pocket API | (library, mit, web) | 2020-05-30 | 0.3.0 | jpvillaisaza | |
| pocket-dns | 3 | 2.0 | 1 | Multi-backend (zookeeper and sqlite) DNS Server using persistent-library | (bsd3, library, network, program) | 2015-02-27 | 0.1.1 | junjihashimoto |
| podenv | 2 | 0.0 | 0 | A container wrapper | (apache, development, library, program) | 2022-08-10 | 0.2.0 | TristanCacqueray |
| point-octree | 2 | 0.0 | 1 | Point octree, with bounding boxes | (bsd3, data, library) | 2016-07-04 | 0.5.5.3 | MichaelLitchard |
| pointed | 72 | 0.0 | 29 | Pointed and copointed data | (bsd3, data, library) | 2024-10-26 | 5.0.5 | EdwardKmett, EricMertens, ryanglscott |
| pointedalternative | 2 | 0.0 | 1 | Alternative done right | (bsd3, library) | 2016-08-25 | 0.1.0.0 | Gurkenglas |
| pointedlist | 21 | 0.0 | 11 | A zipper-like comonad which works as a list, tracking a position. | (bsd3, data, library) | 2014-04-26 | 0.6.1 | JeffWheeler, RussellOConnor, fread2281 |
| pointfree | 14 | 2.0 | 2 | Tool for refactoring expressions into pointfree form | (library, program, tool) | 2024-04-25 | 1.1.1.12 | BenMillwood, FelixMartini, SimonHengel |
| pointfree-fancy | 3 | 0.0 | 1 | Tool for refactoring expressions into pointfree form | (bsd3, library, program, tool) | 2019-11-27 | 1.1.1.15 | vmchale |
| pointful | 7 | 0.0 | 2 | Pointful refactoring tool | (bsd3, development, library, program) | 2019-09-16 | 1.1.0.0 | MikhailGlushenkov |
| pointless-fun | 9 | 0.0 | 3 | Some common point-free combinators. | (bsd3, combinators, composition, library, utils) | 2021-10-18 | 1.1.0.8 | WrenThornton, WrenRomano |
| pointless-haskell | 10 | 0.0 | 8 | Pointless Haskell library | (bsd3, generics, library) | 2014-05-19 | 0.0.9 | HugoPacheco |
| pointless-lenses | 8 | 0.0 | 3 | Pointless Lenses library | (bsd3, generics, library) | 2012-01-26 | 0.0.9 | HugoPacheco |
| pointless-rewrite | 2 | 0.0 | 2 | Pointless Rewrite library | (bsd3, generics, library) | 2012-01-26 | 0.0.3 | HugoPacheco |
| poke (deprecated in favor of discord-register) | 1 | 0.0 | 0 | Discord verification bot | (deprecated, library, mpl, program, web) | 2020-11-05 | 0.0.0.1 | HughSipiere |
| pokemon-go-protobuf-types | 7 | 0.0 | 1 | Haskell types for the Pokemon Go protobuf protocol. | (bsd3, game, library) | 2016-07-30 | 0.1.2 | RickyElrod |
| poker | 6 | 2.0 | 0 | Texas holdem hand evaluation and simulation. | (game, library, mit, poker, program, simulation) | 2021-08-01 | 0.1.0.0 | ghais |
| poker-base | 1 | 0.0 | 0 | A library for core poker types | (bsd3, library, poker) | 2021-10-23 | 0.1.0.0 | santiweight |
| poker-eval | 1 | 0.0 | 1 | Binding to libpoker-eval | (library, math, public-domain) | 2013-03-08 | 0.3.1 | DavidHimmelstrup |
| pokitdok (deprecated) | 2 | 0.0 | 1 | PokitDok Platform API Client for Haskell | (api, deprecated, library, mit) | 2015-03-20 | 4.1.0.2 | Decryptic |
| polar | 4 | 0.0 | 1 | Complex numbers in polar form | (bsd3, library, math) | 2014-09-10 | 0.0.1 | StefanKersten |
| polar-configfile | 4 | 0.0 | 1 | Fork of ConfigFile for Polar Game Engine | (bsd3, game-engine, library, parsing) | 2016-08-07 | 0.5.0.0 | Shockk |
| polar-shader | 1 | 0.0 | 1 | High-level shader compiler framework | (apache, game-engine, library) | 2016-11-21 | 0.3.0.0 | Shockk |
| polh-lexicon | 2 | 0.0 | 1 | A library for manipulating the historical dictionary of Polish (deprecated) | (bsd3, library, natural-language-processing, program) | 2013-05-08 | 0.2.2 | JakubWaszczuk |
| policeman | 3 | 0.0 | 0 | Haskell PVP version adviser | (cabal, development, library, mpl, package-management, program, pvp) | 2020-01-29 | 0.0.0.0 | vrom911 |
| polimorf | 4 | 0.0 | 3 | Handling the PoliMorf dictionary | (bsd3, library, natural-language-processing) | 2019-11-30 | 0.7.4 | JakubWaszczuk |
| poll | 9 | 0.0 | 2 | Bindings to poll.h | (bsd3, library, system) | 2021-03-25 | 0.0.0.2 | HenningThielemann |
| polling-cache | 5 | 0.0 | 0 | Cache infrequently updated data for simpler distributed systems. | (bsd3, cache, distributed-computing, library) | 2021-08-02 | 0.1.1.0 | jkaye125 |
| pollock | 6 | 0.0 | 0 | Functionality to help examine Haddock information of a module. | (development, documentation, library, mit) | 2024-10-27 | 0.1.0.2 | TrevisElser |
| poly | 9 | 2.0 | 5 | Polynomials | (bsd3, library, math, numerical) | 2022-12-31 | 0.5.1.0 | Bodigrim |
| poly-arity | 10 | 0.0 | 2 | Tools for working with functions of undetermined arity | (bsd3, data, functions, library) | 2017-03-19 | 0.1.0 | athanclark |
| poly-cont | 1 | 0.0 | 1 | Poly-kinded continuations | (bsd3, control, library) | 2018-03-14 | 0.1.0.0 | dfeuer |
| poly-control | 1 | 0.0 | 1 | This package provides abstraction for polymorphic controls, like PolyMonads or PolyApplicatives. | (apache, data, library) | 2016-01-30 | 1.0.0 | danilo2, iamrecursion |
| poly-rec | 3 | 0.0 | 1 | Polykinded extensible records | (data, dependent-types, gpl, library) | 2024-11-08 | 0.7.0.4 | jpgarcia |
| polyToMonoid | 2 | 0.0 | 1 | Polyvariadic functions mapping to a given monoid | (bsd3, data, library) | 2010-10-14 | 0.1 | KevinJardine |
| polydata | 1 | 0.0 | 1 | Wrap together data and it's constraints. | (data, library, mit) | 2017-10-16 | 0.3.0.0 | clinton |
| polydata-core | 1 | 0.0 | 1 | Core data definitions for the "polydata" package | (bsd3, library, web) | 2017-10-13 | 0.1.0.0 | clinton |
| polyglot | 2 | 0.0 | 0 | Haskell to Purescript & Scala 3 transpiler | (bsd3, compiler, library, program) | 2023-05-25 | 0.1.1.0 | albertprz |
| polymap | 5 | 2.0 | 1 | Polygonal maps | (data, library, public-domain) | 2015-09-24 | 0.1.1.0 | Shockk |
| polynom (deprecated) | 3 | 0.0 | 1 | Polynomial types and operations | (deprecated, library, math) | 2016-01-21 | 0.1.0.0 | |
| polynomial | 9 | 2.0 | 9 | Polynomials | (library, math, numerical, public-domain) | 2017-06-14 | 0.7.3 | JamesCook |
| polynomial-algebra | 4 | 0.0 | 1 | Multivariate polynomial rings | (bsd3, library, math) | 2022-03-24 | 0.1.0.1 | BalazsKomuves |
| polynomials-bernstein | 13 | 0.0 | 4 | A solver for systems of polynomial equations in bernstein form | (library, math) | 2015-09-29 | 1.1.2 | JeanPhilippeBernardy, PierreEtienneMeunier |
| polyparse | 79 | 0.0 | 18 | A variety of alternative parser combinator libraries. | (library, parsing, text) | 2019-08-22 | 1.13 | MalcolmWallace, phadej |
| polysemy | 69 | 2.75 | 78 | Higher-order, low-boilerplate free monads. | (bsd3, language, library) | 2024-06-03 | 1.9.2.0 | isovector, tek, TheMatten, KingoftheHomeless |
| polysemy-RandomFu | 20 | 0.0 | 0 | Experimental, RandomFu effect and interpreters for polysemy | (bsd3, library, polysemy) | 2022-04-26 | 0.5.0.0 | adamCS |
| polysemy-account | 2 | 0.0 | 1 | Account management with Servant and Polysemy | (library, web) | 2023-03-03 | 0.2.0.0 | tek |
| polysemy-account-api | 2 | 0.0 | 0 | Account management with Servant and Polysemy | (library, web) | 2023-03-03 | 0.2.0.0 | tek |
| polysemy-blockfrost | 7 | 0.0 | 0 | Polysemy wrapper around the Blockfrost client | (apache, development, library) | 2024-06-25 | 0.1.4.0 | haskellworks |
| polysemy-check | 3 | 0.0 | 0 | QuickCheck for Polysemy | (bsd3, library, polysemy) | 2022-12-19 | 0.9.0.1 | isovector |
| polysemy-chronos | 30 | 0.0 | 9 | A Polysemy effect for Chronos | (library, time) | 2025-03-14 | 0.7.0.1 | tek |
| polysemy-conc | 29 | 0.0 | 10 | Polysemy effects for concurrency | (concurrency, library) | 2025-03-15 | 0.14.1.1 | tek |
| polysemy-db | 2 | 0.0 | 4 | Polysemy effects for databases | (database, library) | 2023-03-03 | 0.0.1.0 | tek |
| polysemy-extra | 5 | 0.0 | 5 | Extra Input and Output functions for polysemy. | (library, mit, polysemy) | 2022-09-04 | 0.2.1.0 | locallycompact |
| polysemy-fs | 5 | 0.0 | 3 | Low level filesystem operations for polysemy. | (bsd3, library, polysemy-filesystem) | 2020-11-01 | 0.1.0.0 | locallycompact |
| polysemy-fskvstore | 5 | 0.0 | 1 | Run a KVStore as a filesystem in polysemy. | (library, mit, polysemy) | 2022-12-17 | 0.1.2.0 | locallycompact |
| polysemy-hasql | 2 | 0.0 | 2 | Polysemy effects for databases | (database, library) | 2023-03-03 | 0.0.1.0 | tek |
| polysemy-hasql-test | 2 | 0.0 | 0 | Test utilities for polysemy-hasql | (database, library) | 2023-03-03 | 0.0.1.0 | tek |
| polysemy-http | 16 | 0.0 | 2 | Polysemy effects for HTTP clients | (library, network) | 2025-03-16 | 0.13.1.0 | tek |
| polysemy-keyed-state | 6 | 0.0 | 0 | Effect for a set of stateful values indexed by a type of keys | (bsd3, library) | 2021-07-13 | 0.1.1 | kcsmnt0 |
| polysemy-kvstore | 5 | 0.0 | 4 | KVStore effect for polysemy. | (library, mit, polysemy) | 2022-08-11 | 0.1.3.0 | locallycompact |
| polysemy-kvstore-jsonfile | 5 | 0.0 | 0 | Run a KVStore as a single json file in polysemy. | (library, mit, polysemy) | 2021-07-18 | 0.1.1.0 | locallycompact |
| polysemy-log | 23 | 0.0 | 13 | Polysemy effects for logging | (library, logging) | 2025-03-15 | 0.11.1.0 | tek |
| polysemy-log-co | 10 | 0.0 | 2 | Colog adapters for polysemy-log | (library, logging) | 2025-03-15 | 0.11.1.0 | tek |
| polysemy-log-di | 11 | 0.0 | 0 | Di adapters for polysemy-log | (library, logging) | 2025-03-15 | 0.11.1.0 | tek |
| polysemy-managed | 2 | 0.0 | 0 | Primitive functions and data types | (bsd3, data, library) | 2022-05-30 | 0.1.0.0 | haskellworks |
| polysemy-methodology | 20 | 0.0 | 5 | Domain modelling algebra for polysemy | (library, mit, polysemy) | 2022-09-04 | 0.2.2.0 | locallycompact |
| polysemy-methodology-co-log | 1 | 0.0 | 0 | Logging functions for polysemy-methodology. | (library, mit, polysemy) | 2021-07-25 | 0.1.0.0 | locallycompact |
| polysemy-methodology-composite | 7 | 0.0 | 2 | Functions for using polysemy-methodology with composite. | (composite, library, mit, modelling, polysemy, polysemy-vinyl-composite, vinyl) | 2020-11-14 | 0.1.4.0 | locallycompact |
| polysemy-mocks | 7 | 0.0 | 0 | Mocking framework for polysemy effects | (bsd3, library, testing) | 2022-12-30 | 0.3.1.0 | axeman |
| polysemy-optics | 2 | 0.0 | 0 | Optics for Polysemy. | (bsd2, lenses, library, optics) | 2022-07-05 | 0.1.0.2 | nosewings |
| polysemy-path | 3 | 0.0 | 1 | Polysemy versions of Path functions. | (library, mit, polysemy) | 2021-07-24 | 0.2.1.0 | locallycompact |
| polysemy-plugin | 24 | 0.0 | 50 | Disambiguate obvious uses of effects. | (bsd3, library, polysemy) | 2025-03-06 | 0.4.5.3 | isovector, tek, TheMatten, KingoftheHomeless |
| polysemy-process | 29 | 0.0 | 7 | Polysemy effects for system processes | (library, process) | 2025-03-15 | 0.14.1.1 | tek |
| polysemy-readline | 4 | 2.0 | 0 | Readline effect for polysemy. | (bsd2, effect, library, program, user-interfaces) | 2021-07-28 | 0.2.0.0 | lehmacdj |
| polysemy-req | 3 | 0.0 | 0 | Polysemy effect for req | (bsd3, library, network, web) | 2021-06-27 | 0.1.0 | MorrowM |
| polysemy-resume | 21 | 0.0 | 5 | Polysemy error tracking | (error, library) | 2025-03-14 | 0.9.0.1 | tek |
| polysemy-scoped-fs | 1 | 0.0 | 0 | Well-typed filesystem operation effects. | (agpl, library, polysemy-filesystem) | 2022-04-23 | 0.1.0.0 | hisaketM |
| polysemy-several | 5 | 0.0 | 2 | Run several effects at once, taken from the polysemy-zoo. | (library, mit, polysemy) | 2022-09-04 | 0.1.1.0 | locallycompact |
| polysemy-socket | 3 | 0.0 | 0 | Socket effect for polysemy. | (library, mit, polysemy) | 2021-07-30 | 0.0.2.0 | locallycompact |
| polysemy-test | 25 | 0.0 | 5 | Polysemy effects for testing | (library, test) | 2025-03-13 | 0.10.0.1 | tek |
| polysemy-time | 21 | 0.0 | 13 | A Polysemy effect for time | (library, time) | 2025-03-14 | 0.7.0.1 | tek |
| polysemy-uncontrolled | 5 | 0.0 | 0 | Uncontrolled toy effect for polysemy. | (library, mit, polysemy) | 2022-10-19 | 0.1.1.1 | locallycompact |
| polysemy-video | 4 | 0.0 | 1 | Experimental video processing DSL for polysemy. | (library, mit, polysemy, video, video-polysemy) | 2021-07-18 | 0.2.0.1 | locallycompact |
| polysemy-vinyl | 7 | 0.0 | 3 | Functions for mapping vinyl records in polysemy. | (library, mit, polysemy-vinyl) | 2021-07-25 | 0.1.5.0 | locallycompact |
| polysemy-webserver | 10 | 0.0 | 0 | Start web servers from within a Polysemy effect stack | (bsd3, library, web) | 2023-06-24 | 0.2.1.2 | AndrewMiller |
| polysemy-zoo | 10 | 0.0 | 13 | Experimental, user-contributed effects and interpreters for polysemy | (bsd3, library, polysemy) | 2023-08-03 | 0.8.2.0 | isovector, tek, TheMatten, KingoftheHomeless |
| polyseq (deprecated in favor of free-theorems-seq) | 3 | 0.0 | 1 | Taming Selective Strictness | (deprecated, language, library, program, public-domain) | 2010-10-06 | 0.1.2.1 | DanielSeidel, JanisVoigtlaender |
| polysoup | 3 | 0.0 | 6 | Online XML parsing with polyparse and tagsoup | (bsd3, library, xml) | 2020-03-09 | 0.6.4 | JakubWaszczuk |
| polytypeable | 3 | 0.0 | 2 | Typeable for polymorphic types. | (bsd3, data, library) | 2009-04-08 | 0.1.0.0 | LennartAugustsson |
| polytypeable-utils | 2 | 0.0 | 1 | Utilities for polytypeable. | (bsd3, data, library) | 2009-10-21 | 0.1.0.0 | KiYungAhn |
| polyvariadic | 7 | 2.0 | 2 | Creation and application of polyvariadic functions | (bsd3, data, library) | 2020-02-04 | 0.3.0.4 | fgaz |
| pomaps | 2 | 0.0 | 1 | Maps and sets of partial orders | (data-structures, library, mit) | 2021-02-07 | 0.2.0.1 | sgraf812 |
| pomohoro | 2 | 0.0 | 0 | Initial project template from stack | (library, program, web) | 2016-10-10 | 0.1.2.4 | kqr |
| ponder | 2 | 0.0 | 1 | PEG parser combinator | (library, mit, parsing) | 2014-03-06 | 0.0.1 | matt |
| pong-server | 1 | 0.0 | 1 | A simple embedded pingable server that runs in the background. | (library, public-domain, utilities) | 2017-04-25 | 0.0.4.4 | RobertFischer |
| pontarius-xmpp | 16 | 2.25 | 4 | An XMPP client library | (bsd3, library, network) | 2025-02-08 | 0.5.7.2 | JonKristensen, PhilippBalzarek, SergeyAlirzaev |
| pontarius-xmpp-extras | 19 | 0.0 | 0 | XEPs implementation on top of pontarius-xmpp | (library, network) | 2025-02-08 | 0.1.0.11 | SergeyAlirzaev |
| pontarius-xpmn (deprecated) | 2 | 0.0 | 1 | Extended Personal Media Network (XPMN) library | (deprecated, library, media) | 2011-04-13 | 0.0.1.0 | JonKristensen |
| pool (deprecated in favor of resource-pool) | 3 | 0.0 | 5 | Thread-safe resource pools. (deprecated) | (bsd3, data, database, deprecated, library, yesod) | 2012-01-25 | 0.1.2.1 | MichaelSnoyman |
| pool-conduit (deprecated in favor of resource-pool) | 7 | 0.0 | 18 | Resource pool allocations via ResourceT. (deprecated) | (conduit, database, deprecated, library, mit, yesod) | 2014-04-03 | 0.1.2.3 | MichaelSnoyman |
| poolboy | 2 | 0.0 | 0 | Simple work queue for bounded concurrency | (data, library) | 2023-11-02 | 0.2.2.0 | gdifolco |
| pooled-io | 10 | 0.0 | 3 | Run jobs on a limited number of threads and support data dependencies | (bsd3, library, parallelism) | 2023-02-15 | 0.0.2.3 | HenningThielemann |
| pop3-client | 2 | 0.0 | 1 | POP3 Client Library | (bsd3, library, network) | 2011-11-16 | 0.1.4 | PeterVanDenBrand, TomRudick |
| popenhs | 1 | 0.0 | 1 | popenhs is a popen-like library for Haskell. | (library, system) | 2008-02-17 | 1.0.0 | GwernBranwen |
| popkey | 3 | 0.0 | 0 | Static key-value storage backed by poppy | (data, library, mit) | 2022-05-08 | 0.1.0.2 | identicalsnowflake |
| poppler | 2 | 0.0 | 6 | Binding to the Poppler. | (gpl, graphics, library) | 2018-04-08 | 0.14.2 | AndyStewart, IanWooKim |
| populate-setup-exe-cache | 5 | 0.0 | 1 | Empty Cabal package | (distribution, library, mit) | 2014-11-27 | 1.0 | mietek |
| porcupine-core | 2 | 2.0 | 2 | Express portable, composable and reusable data tasks and pipelines | (arrows, combinators, control, data, json, library, mit, numerical, pipes, program, streaming) | 2019-10-09 | 0.1.0.1 | YvesPares |
| porcupine-http | 2 | 0.0 | 0 | A location accessor for porcupine to connect to HTTP sources/sinks | (arrows, combinators, control, data, library, mit, program, web) | 2019-10-09 | 0.1.0.0 | YvesPares |
| porcupine-s3 | 2 | 0.0 | 0 | A location accessor for porcupine to connect to AWS S3 sources/sinks | (arrows, aws, cloud, combinators, control, data, library, mit, program) | 2019-10-09 | 0.1.0.0 | YvesPares |
| porpoise | 4 | 0.0 | 0 | A minimalist HTTP server framework written on top of wai | (control, library, mit, program) | 2020-10-05 | 0.1.0.0 | sgschlesinger |
| port-utils | 13 | 0.0 | 7 | Utilities for creating and waiting on ports | (bsd3, library, unclassified) | 2019-04-27 | 0.2.1.0 | JonathanFischoff |
| portable-lines | 8 | 0.0 | 3 | Alternative 'lines' implementation that understands CR-LF and CR | (bsd3, library, text) | 2011-11-14 | 0.1 | JoeyAdams |
| portable-template-haskell-lens | 3 | 0.0 | 2 | Lenses for the AST of Template Haskell 2.11 and Template Haskell < 2.11 | (language, library, mit) | 2016-10-28 | 0.1.0.0 | SimonHudon, bandali |
| portage-hs | 2 | 0.0 | 0 | Data structures and functions for interacting with the Portage package manager | (agpl, library, system) | 2025-02-11 | 0.1.0.0 | hololeap |
| portager | 2 | 0.0 | 1 | DSL for configuring Gentoo portage | (bsd3, dsl, library) | 2017-05-22 | 0.1.1.0 | JiriMarsicek |
| portaudio | 3 | 0.0 | 2 | Haskell bindings for the PortAudio library. | (library, sound) | 2014-10-08 | 0.2.4 | AnilVaitla, JohnVanEnk |
| porte | 1 | 0.0 | 1 | FreeBSD ports index search and analysis tool | (bsd3, library, program, system) | 2010-08-29 | 0.0.4 | SamyAlBahra |
| porter | 4 | 0.0 | 1 | Implementation of the Porter stemming algorithm | (bsd3, development, library) | 2019-06-08 | 0.1.0.2 | MarkWotton, LauraDietz |
| portray | 6 | 0.0 | 10 | Rendering to pseudo-Haskell syntax | (apache, library, text) | 2022-09-25 | 0.3.0 | AndrewPritchard |
| portray-diff | 6 | 0.0 | 11 | Pretty structural diffs between two values | (apache, data, library) | 2022-09-25 | 0.1.1 | AndrewPritchard |
| portray-diff-hunit | 4 | 0.0 | 0 | HUnit assertions based on portray-diff | (apache, data, library) | 2021-09-02 | 0.1.0.0 | AndrewPritchard |
| portray-diff-quickcheck | 4 | 0.0 | 0 | QuickCheck tests with portray-diff | (apache, data, library) | 2021-09-02 | 0.1.0.0 | AndrewPritchard |
| portray-pretty | 5 | 0.0 | 2 | Portray backend for pretty | (apache, library, text) | 2022-09-25 | 0.1.0.3 | AndrewPritchard |
| portray-prettyprinter | 4 | 0.0 | 0 | Portray backend for prettyprinter | (apache, library, text) | 2022-09-25 | 0.2.1 | AndrewPritchard |
| ports | 2 | 0.0 | 1 | The Haskell Ports Library | (control, library) | 2007-07-14 | 0.4.3.2 | DonaldStewart |
| ports-tools | 4 | 0.0 | 1 | Library to interact with port tools on FreeBSD | (library, system-tools) | 2015-02-09 | 0.0.1 | ppenzin |
| pos | 2 | 0.0 | 2 | positive numbers | (bsd3, data, library, numeric) | 2022-04-13 | 0.3.0.0 | gbwey |
| posable | 2 | 0.0 | 0 | A product-of-sums generics library | (bsd3, generics, library) | 2022-06-16 | 1.0.0.1 | riscky |
| poseidon | 2 | 2.0 | 1 | Simple extensible library to run SQL file against PostgreSQL database. | (PostgreSQL, bsd3, database, library, postgresql) | 2019-09-28 | 0.1.1.0 | FlogFR |
| poseidon-postgis | 2 | 0.0 | 0 | Extension of Poseidon library for Postgis (Spatial and Geographic objects for PostgreSQL) | (bsd3, database, library, postgresql) | 2019-09-28 | 0.1.1.0 | FlogFR |
| posit | 7 | 0.0 | 1 | Posit Numbers | (bsd3, library, math, numeric) | 2025-03-22 | 2022.2.0.2 | nwaivio |
| positive | 4 | 0.0 | 2 | Positive integers. | (bsd3, library, unclassified) | 2015-06-29 | 0.4.1 | HansHoglund |
| positron | 2 | 0.0 | 1 | Experiment | (apache, database, library) | 2017-09-16 | 0.1.0.0 | xt |
| posix-acl | 3 | 0.0 | 1 | Support for Posix ACL | (bsd3, library, system) | 2016-09-11 | 0.2.0.1 | NicolaSquartini |
| posix-api | 21 | 0.0 | 5 | posix bindings | (bsd3, library, system) | 2024-02-28 | 0.7.2.0 | andrewthad, l3c_amartin |
| posix-error-codes | 3 | 0.0 | 1 | POSIX error codes | (bsd3, library, system) | 2016-08-26 | 0.1.0.0 | yghor |
| posix-escape | 13 | 0.0 | 5 | Quote arguments to be passed through the Unix shell | (bsd3, library, system) | 2011-10-09 | 0.1 | KeeganMcAllister |
| posix-filelock | 5 | 0.0 | 1 | Nice wrapper around POSIX fcntl advisory locks | (library, system) | 2012-04-14 | 0.1 | StephenWeber |
| posix-paths | 15 | 0.0 | 10 | POSIX filepath/directory functionality | (bsd3, library, system) | 2021-05-15 | 0.3.0.0 | JohnLato, NiklasHambuechen |
| posix-pty | 6 | 0.0 | 6 | Pseudo terminal interaction with subprocesses. | (bsd3, library, system) | 2020-07-03 | 0.2.2 | MerijnVerstraaten |
| posix-realtime | 3 | 0.0 | 1 | POSIX Realtime functionality | (bsd3, library, system) | 2015-11-24 | 0.0.0.4 | MichalGajda, VasiliGalchin |
| posix-socket | 4 | 0.0 | 0 | Bindings to the POSIX socket API | (bsd3, library, system) | 2018-03-09 | 0.3 | MikhailVorozhtsov |
| posix-timer | 13 | 0.0 | 1 | Bindings to POSIX clock and timer functions. | (bsd3, library, system) | 2025-01-07 | 0.3.0.2 | MikhailVorozhtsov |
| posix-waitpid | 1 | 0.0 | 2 | Low-level wrapping of POSIX waitpid(2). | (library, mit, system) | 2010-10-26 | 0.1 | RichardSmith, kriztw |
| possible | 4 | 0.0 | 1 | Three valued Data.Maybe | (bsd3, data, library) | 2019-02-17 | 0.1.0.6 | tolysz |
| possibly | 6 | 0.0 | 5 | type Possibly a = Either String a | (bsd3, data, library) | 2019-03-16 | 1.0.0.0 | ChrisDornan |
| post-mess-age | 6 | 0.0 | 1 | Send messages to a handle concurrently without getting them mixed. | (bsd3, concurrency, library) | 2016-03-29 | 0.2.1.0 | DanielDiaz |
| postcodes | 2 | 0.0 | 1 | A library that gets postcode information from the uk-postcodes.com | (bsd3, library, network-apis) | 2013-10-02 | 0.1.1 | MatthewHall |
| postgis-trivial | 1 | 0.0 | 0 | PostGIS extention driver based on postgresql-simple package | (bsd3, database-driver, library) | 2024-05-20 | 0.0.1.0 | igor720 |
| postgres-embedded | 3 | 0.0 | 1 | Library for easily running embedded PostgreSQL server for tests. | (lib, library, mit) | 2018-02-18 | 0.2.0 | ilya_murzinov |
| postgres-options | 13 | 0.0 | 4 | An Options type representing options for postgres connections | (bsd3, database, library) | 2024-04-03 | 0.2.2.0 | JonathanFischoff, OliverCharles |
| postgres-tmp | 1 | 0.0 | 1 | Create a temporary database that is deleted after performing some operation | (bsd3, database, library) | 2017-12-01 | 0.2.0 | cocreature |
| postgres-websockets | 19 | 0.0 | 0 | Middleware to map LISTEN/NOTIFY messages to Websockets | (bsd3, database, library, postgresql, program, web, websockets) | 2025-03-19 | 0.11.2.3 | diogob |
| postgresql-binary | 130 | 0.0 | 11 | Encoders and decoders for the PostgreSQL's binary format | (codecs, database, library, mit, parsing, postgresql) | 2025-02-02 | 0.14.0.1 | NikitaVolkov |
| postgresql-common | 6 | 0.0 | 1 | Library for sharing common PostgreSQL types across Haskell PostgreSQL libraries. | (bsd3, library, unclassified) | 2018-06-21 | 0.1.0.1 | IanDuncan |
| postgresql-common-persistent | 4 | 0.0 | 2 | Persistent compatibility for postgresql-common | (bsd3, library, unclassified) | 2018-06-18 | 0.1.0.0 | IanDuncan |
| postgresql-config | 6 | 2.0 | 1 | Types for easy adding postgresql configuration to your program | (bsd3, database, library) | 2015-07-31 | 0.1.0 | AlekseyUymanov |
| postgresql-connector | 11 | 0.0 | 1 | Initial project postgresql-connector from stack | (bsd3, library, web) | 2018-10-12 | 0.2.7 | markfine |
| postgresql-copy-escape | 6 | 0.0 | 1 | Format data to feed to a PostgreSQL COPY FROM statement | (bsd3, data, library) | 2019-11-16 | 0.1.0.1 | JoeyAdams |
| postgresql-cube | 3 | 0.0 | 1 | Cube support for postgresql-simple | (database, library, mit) | 2015-07-08 | 0.1.0.0 | inaimathi |
| postgresql-error-codes | 10 | 0.0 | 2 | PostgreSQL error codes | (database, error-handling, library, mit, postgresql) | 2017-01-18 | 1.0.1 | NikitaVolkov |
| postgresql-libpq | 141 | 0.0 | 40 | low-level binding to libpq | (bsd3, database, library) | 2024-08-24 | 0.11.0.0 | LeonSmith, phadej |
| postgresql-libpq-configure | 40 | 0.0 | 1 | low-level binding to libpq: configure based provider | (bsd3, database, library) | 2024-08-24 | 0.11 | phadej |
| postgresql-libpq-notify | 8 | 0.0 | 1 | Minimal dependency PostgreSQL notifications library | (bsd3, database, library) | 2020-06-09 | 0.2.0.0 | JonathanFischoff |
| postgresql-libpq-pkgconfig | 9 | 0.0 | 1 | low-level binding to libpq: pkg-config based provider | (bsd3, database, library) | 2024-08-24 | 0.11 | phadej |
| postgresql-lo-stream | 2 | 0.0 | 0 | Utilities for streaming PostgreSQL LargeObjects | (bsd3, database, library) | 2019-08-02 | 0.1.1.1 | abrar |
| postgresql-ltree | 3 | 0.0 | 1 | Types and functions for representing PostgreSQL's ltree | (bsd3, database, library) | 2022-07-22 | 0.0.0.0 | carymrobbins |
| postgresql-migration | 11 | 0.0 | 0 | PostgreSQL Schema Migrations | (bsd3, database, library, program) | 2024-03-02 | 0.2.1.8 | andrevdm |
| postgresql-named | 2 | 0.0 | 1 | Generic deserialization of PostgreSQL rows based on column names | (bsd3, library, web) | 2017-06-15 | 0.1.0 | cocreature |
| postgresql-orm | 12 | 2.5 | 2 | An ORM (Object Relational Mapping) and migrations DSL for PostgreSQL. | (database, library, program) | 2019-02-12 | 0.5.1 | AmitLevy, DavidMazieres |
| postgresql-placeholder-converter | 6 | 0.0 | 2 | Converter for question mark style and dollar sign style of PostgreSQL SQL. | (bsd3, database, library) | 2021-03-19 | 0.2.0.0 | kakkun61 |
| postgresql-pure | 14 | 0.0 | 1 | pure Haskell PostgreSQL driver | (bsd3, database, library) | 2021-03-27 | 0.2.3.0 | kakkun61 |
| postgresql-query | 30 | 2.0 | 3 | Sql interpolating quasiquote plus some kind of primitive ORM using it | (bsd3, database, library) | 2022-08-22 | 3.10.0 | AlekseyUymanov |
| postgresql-replicant | 7 | 0.0 | 0 | PostgreSQL logical streaming replication library | (bsd3, database, experimental, library, program) | 2021-10-30 | 0.2.0.1 | agentultra |
| postgresql-resilient | 2 | 0.0 | 0 | Automatic re-connection support for PostgreSQL | (apache, database, library) | 2021-07-27 | 0.1.0.0 | gvolpe |
| postgresql-schema | 19 | 0.0 | 0 | PostgreSQL Schema Management | (bsd3, database, library, program) | 2017-12-06 | 0.1.14 | markfine |
| postgresql-simple | 187 | 2.75 | 115 | Mid-Level PostgreSQL client library | (bsd3, database, library) | 2023-08-01 | 0.7.0.0 | LeonSmith, phadej |
| postgresql-simple-bind | 6 | 0.0 | 1 | FFI-like bindings for PostgreSQL stored functions | (bsd3, database, library) | 2017-05-09 | 0.4.1 | zohl |
| postgresql-simple-interpolate | 9 | 0.0 | 0 | Interpolated SQL queries via quasiquotation | (bsd3, database, library) | 2023-06-16 | 0.1.1.0 | abrar, 3noch |
| postgresql-simple-ltree | 2 | 0.0 | 0 | Instances for using ltree with postgresql-simple | (bsd3, database, library) | 2022-07-22 | 0.0.0.0 | carymrobbins |
| postgresql-simple-migration | 20 | 1.75 | 1 | PostgreSQL Schema Migrations | (bsd3, database, library, program) | 2020-01-15 | 0.1.15.0 | ameingast |
| postgresql-simple-named | 7 | 0.0 | 0 | Implementation of named parameters for `postgresql-simple` library | (database, library, mpl, postgresql) | 2024-01-04 | 0.0.5.0 | vrom911, HolmuskTechTeam |
| postgresql-simple-opts | 21 | 0.0 | 4 | An optparse-applicative and envy parser for postgres options | (bsd3, database, library) | 2020-07-07 | 0.6.0.1 | JonathanFischoff |
| postgresql-simple-queue | 14 | 0.0 | 1 | A PostgreSQL backed queue | (bsd3, library, web) | 2017-12-21 | 1.0.1 | JonathanFischoff |
| postgresql-simple-sop | 10 | 0.0 | 2 | Generic functions for postgresql-simple | (library, mit, unclassified) | 2015-10-27 | 0.2 | glutamate |
| postgresql-simple-typed | 6 | 0.0 | 1 | Typed extension for PostgreSQL simple | (bsd3, database, library) | 2019-02-01 | 0.1.1.1 | tolysz |
| postgresql-simple-url | 4 | 0.0 | 1 | Parse postgres:// url into ConnectInfo | (database, library, mit) | 2018-03-20 | 0.2.1.0 | phadej |
| postgresql-syntax | 23 | 0.0 | 2 | PostgreSQL AST parsing and rendering | (database, library, mit, parsing, postgresql) | 2023-12-12 | 0.4.1.1 | NikitaVolkov |
| postgresql-transactional | 5 | 2.25 | 1 | a transactional monad on top of postgresql-simple | (database, library, mit) | 2016-05-09 | 1.1.1 | patrick_thomson |
| postgresql-tx | 7 | 0.0 | 5 | A safe transaction monad for use with various PostgreSQL Haskell libraries. | (bsd3, database, library) | 2020-12-08 | 0.3.0.0 | carymrobbins, jship |
| postgresql-tx-monad-logger | 8 | 0.0 | 1 | postgresql-tx interfacing for use with monad-logger. | (bsd3, database, library) | 2020-12-08 | 0.3.0.0 | carymrobbins, jship |
| postgresql-tx-query | 4 | 0.0 | 0 | postgresql-tx interfacing for use with postgresql-query. | (bsd3, database, library) | 2020-12-08 | 0.3.0.0 | carymrobbins, jship |
| postgresql-tx-simple | 5 | 0.0 | 1 | postgresql-tx interfacing for use with postgresql-simple. | (bsd3, database, library) | 2020-12-08 | 0.3.0.0 | carymrobbins, jship |
| postgresql-tx-squeal | 5 | 0.0 | 1 | postgresql-tx interfacing for use with squeal-postgresql. | (bsd3, database, library) | 2020-12-08 | 0.3.0.0 | carymrobbins, jship |
| postgresql-tx-squeal-compat-simple | 7 | 0.0 | 0 | Connection interop from postgresql-simple connections to postgresql-libpq connections. | (bsd3, database, library) | 2020-12-08 | 0.2.0.0 | carymrobbins |
| postgresql-typed | 34 | 1.25 | 5 | PostgreSQL interface with compile-time SQL type checking, optional HDBC backend | (bsd3, database, library) | 2023-11-09 | 0.6.2.5 | DylanSimon |
| postgresql-typed-lifted | 2 | 0.0 | 1 | postgresql-typed operations lifted to any instance of MonadBase or MonadBaseControl. | (bsd3, database, library) | 2017-04-17 | 0.5.1.1 | misandrist |
| postgrest | 11 | 2.5 | 2 | REST API for any Postgres database | (executable, library, mit, network-apis, postgresql, program) | 2022-07-12 | 9.0.1 | begriffs, steve_chavez, LaurenceIsla, wolfgangwalther |
| postgrest-ws (deprecated in favor of postgres-websockets) | 5 | 0.0 | 0 | PostgREST extension to map LISTEN/NOTIFY messages to Websockets | (bsd3, deprecated, library, program, web) | 2017-11-07 | 0.4.2.0 | diogob |
| postie | 3 | 0.0 | 1 | SMTP server library to receive emails from within Haskell programs. | (bsd3, library, network) | 2020-10-07 | 0.6.0.2 | alexbiehl, malvo |
| postmark | 4 | 0.0 | 2 | Library for postmarkapp.com HTTP Api | (bsd3, library, network-apis) | 2019-02-15 | 0.2.7 | MarkHibberd, novemberkilo |
| postmark-streams | 1 | 0.0 | 1 | Send email via Postmark using io-streams. | (bsd3, library, network) | 2023-07-20 | 0.1.0.4 | petterb |
| potoki | 5 | 0.0 | 7 | Simple streaming in IO | (library, mit, streaming) | 2019-01-24 | 2.1.4.1 | NikitaVolkov, effectfully, IrinaArtemeva, vlastachu, OShev |
| potoki-cereal | 3 | 0.0 | 3 | Streaming serialization | (library, mit, potoki, streaming) | 2018-09-25 | 0.3.2 | NikitaVolkov, IrinaArtemeva, vlastachu, OShev |
| potoki-conduit | 2 | 0.0 | 0 | Integration of "potoki" and "conduit" | (conduit, library, mit, potoki, streaming) | 2019-01-16 | 0.1 | NikitaVolkov |
| potoki-core | 8 | 0.0 | 7 | Low-level components of "potoki" | (library, mit, streaming) | 2019-01-24 | 2.3.4.1 | NikitaVolkov, IrinaArtemeva, vlastachu, OShev |
| potoki-hasql | 2 | 0.0 | 1 | Integration of "potoki" and "hasql". | (database, library, mit, streaming) | 2018-06-19 | 1.6 | NikitaVolkov, effectfully, IrinaArtemeva, vlastachu, OShev |
| potoki-zlib | 2 | 0.0 | 1 | Streaming ZLib decompression | (compression, library, mit, potoki, streaming, zlib) | 2018-06-21 | 0.3 | IrinaArtemeva |
| potrace | 3 | 0.0 | 1 | Trace bitmap images to paths using potrace | (gpl, graphics, library) | 2015-06-10 | 0.1.0.0 | cchalmers |
| potrace-diagrams | 2 | 0.0 | 1 | Potrace bindings for the diagrams library | (gpl, graphics, library) | 2015-06-10 | 0.1.0.0 | cchalmers |
| powerdns | 1 | 0.0 | 0 | PowerDNS API bindings for api/v1 | (bsd3, library, network) | 2024-06-03 | 0.4.4 | dminuoso |
| powermate | 4 | 0.0 | 1 | bindings for Griffin PowerMate USB | (hardware, library, mit, program, system) | 2017-01-10 | 1.0 | EvanMartin, GwernBranwen, ppelleti |
| powerpc | 3 | 0.0 | 1 | Tools for PowerPC programs. | (bsd3, language, library) | 2010-03-10 | 0.0.1 | TomHawkins |
| powerqueue | 5 | 0.0 | 3 | A flexible job queue with exchangeable backends | (bsd3, library, web) | 2017-03-12 | 0.2.0.0 | AlexanderThiemann |
| powerqueue-distributed | 5 | 0.0 | 1 | A distributed worker backend for powerqueu | (bsd3, library, web) | 2017-03-12 | 0.1.0.0 | AlexanderThiemann |
| powerqueue-levelmem | 5 | 0.0 | 1 | A high performance in memory and LevelDB backend for powerqueue | (bsd3, library, web) | 2017-03-12 | 0.1.1.0 | AlexanderThiemann |
| powerqueue-sqs | 2 | 0.0 | 1 | A Amazon SQS backend for powerqueue | (bsd3, library, web) | 2017-03-12 | 0.1.0.0 | AlexanderThiemann |
| ppad-aead | 4 | 0.0 | 0 | A pure AEAD-ChaCha20-Poly1305 construction | (cryptography, library, mit) | 2025-03-11 | 0.1.0 | JaredTobin |
| ppad-base16 | 19 | 0.0 | 1 | Pure base16 encoding and decoding on bytestrings. | (cryptography, library, mit) | 2025-03-10 | 0.2.0 | JaredTobin |
| ppad-base58 | 4 | 0.0 | 0 | base58 and base58check encoding/decoding. | (cryptography, library, mit) | 2025-02-18 | 0.2.0 | JaredTobin |
| ppad-bech32 | 20 | 0.0 | 0 | bech32 and bech32m encoding/decoding, per BIPs 173 & 350. | (cryptography, library, mit) | 2025-02-28 | 0.2.2 | JaredTobin |
| ppad-bip32 | 5 | 0.0 | 0 | BIP32 hierarchical deterministic wallets. | (cryptography, library, mit) | 2025-02-23 | 0.1.1 | JaredTobin |
| ppad-bip39 | 55 | 0.0 | 0 | BIP39 mnemonic codes. | (cryptography, library, mit) | 2025-03-02 | 0.2.1 | JaredTobin |
| ppad-chacha | 4 | 0.0 | 0 | A pure ChaCha20 stream cipher | (cryptography, library, mit) | 2025-03-09 | 0.1.0 | JaredTobin |
| ppad-hkdf | 10 | 0.0 | 0 | A HMAC-based key derivation function | (cryptography, library, mit) | 2025-02-24 | 0.2.1 | JaredTobin |
| ppad-hmac-drbg | 2 | 0.0 | 1 | HMAC-based deterministic random bit generator | (cryptography, library, mit) | 2025-02-06 | 0.1.2 | JaredTobin |
| ppad-pbkdf | 10 | 0.0 | 0 | A password-based key derivation function | (cryptography, library, mit) | 2025-02-24 | 0.1.1 | JaredTobin |
| ppad-poly1305 | 11 | 1.75 | 0 | A pure Poly1305 MAC | (cryptography, library, mit) | 2025-03-10 | 0.2.0 | JaredTobin |
| ppad-ripemd160 | 4 | 0.0 | 0 | The RIPEMD-160 hashing algorithm. | (cryptography, library, mit) | 2025-02-06 | 0.1.3 | JaredTobin |
| ppad-script | 3 | 0.0 | 0 | Primitive Script support. | (cryptography, library, mit) | 2025-01-21 | 0.2.1 | JaredTobin |
| ppad-secp256k1 | 8 | 0.0 | 1 | Schnorr signatures, ECDSA, and ECDH on the elliptic curve secp256k1 | (cryptography, library, mit) | 2025-03-14 | 0.3.0 | JaredTobin |
| ppad-sha256 | 5 | 0.0 | 2 | The SHA-256 and HMAC-SHA256 algorithms | (cryptography, library, mit) | 2025-01-21 | 0.2.3 | JaredTobin |
| ppad-sha512 | 2 | 0.0 | 0 | The SHA-512 and HMAC-SHA512 algorithms | (cryptography, library, mit) | 2025-01-21 | 0.1.3 | JaredTobin |
| ppm | 3 | 0.0 | 1 | a tiny PPM image generator | (bsd3, codec, library) | 2009-05-12 | 2009.5.13 | JinjingWang |
| pprecord | 2 | 0.0 | 0 | A library for pretty printing Records | (library, mit, text) | 2020-01-23 | 0.2.0.0 | tdct |
| pptable | 6 | 2.0 | 2 | Pretty Print containers in a tabular format | (library, mit, text) | 2018-03-17 | 0.3.0.0 | gdevanla |
| pqc | 5 | 0.0 | 1 | Parallel batch driver for QuickCheck | (bsd3, library, testing) | 2013-09-15 | 0.8 | DonaldStewart, KidoTakahiro |
| pqueue | 39 | 0.0 | 17 | Reliable, persistent, fast priority queues. | (bsd3, data-structures, library) | 2023-08-07 | 1.5.0.0 | LouisWasserman, lspitzner, dfeuer, konsumlamm |
| pqueue-mtl (deprecated in favor of queuelike) | 4 | 0.0 | 1 | Fully encapsulated monad transformers with queuelike functionality. | (algorithms, bsd3, deprecated, library, monads) | 2009-03-13 | 1.0.7 | LouisWasserman |
| praglude | 3 | 0.0 | 1 | A pragmatic Prelude | (bsd3, library, web) | 2017-03-28 | 0.4.1.0 | TobiasDammers |
| pragmatic-show | 3 | 0.0 | 2 | Alternative Show class that gives shorter view if possible. | (gpl, library, text) | 2019-10-13 | 0.1.2.1 | leftaroundabout |
| prairie | 6 | 0.0 | 0 | A first class record field library | (bsd3, data, library) | 2024-04-11 | 0.0.4.0 | parsonsmatt |
| preamble | 5 | 0.0 | 5 | Yet another prelude. | (library, mit, prelude) | 2018-10-11 | 0.0.65 | markfine |
| precis | 2 | 0.0 | 1 | Diff Cabal packages. | (distribution, library, program) | 2010-06-29 | 0.5.0 | StephenTetley |
| precursor | 1 | 0.0 | 1 | Prelude replacement | (library, mit, prelude) | 2016-10-26 | 0.1.0.0 | oisdk |
| pred-set | 5 | 0.0 | 2 | Simple cached predicates | (bsd3, data, library) | 2016-04-26 | 0.0.1 | athanclark |
| pred-trie | 5 | 0.0 | 2 | Predicative tries | (bsd3, data, library) | 2018-11-20 | 0.6.1 | athanclark |
| predicate | 3 | 0.0 | 0 | Predicates | (bsd3, library, test) | 2023-10-30 | 0.0.4 | TonyMorris |
| predicate-class | 1 | 0.0 | 4 | Helper class for passing context along a predicate value | (data, library, mit) | 2018-03-23 | 0.1.0.1 | HeliWang |
| predicate-transformers | 28 | 2.0 | 0 | A library for writing predicates and transformations over predicates in Haskell | (bsd3, data, library) | 2024-10-13 | 0.17.0.0 | edmundnoble |
| predicate-typed | 4 | 0.0 | 0 | Predicates, Refinement types and Dsl | (bsd3, data, library) | 2020-11-20 | 0.7.4.5 | gbwey |
| predicates | 3 | 0.0 | 4 | A couple of convenience functions for forming predicates. | (bsd3, combinators, library) | 2009-01-23 | 0.1 | GeorgePollard |
| predictive | 2 | 0.0 | 1 | Predict the future, backtrack on failure | (bsd3, data, library) | 2016-08-22 | 0.1.0 | esz |
| prednote | 3 | 0.0 | 5 | Evaluate and display trees of predicates | (bsd3, data, library) | 2015-09-10 | 0.36.0.4 | OmariNorman |
| prednote-test (deprecated in favor of prednote) | 2 | 0.0 | 1 | Tests and QuickCheck generators to accompany prednote. | (bsd3, data, deprecated, library, program) | 2015-01-02 | 0.26.0.4 | OmariNorman |
| prefix-expression | 12 | 0.0 | 1 | (bsd3, library, text) | 2018-04-11 | 1.2.6 | vonfry | |
| prefix-units | 7 | 0.0 | 3 | A basic library for SI/IEC prefix units | (bsd3, data, library) | 2023-04-26 | 0.3.0.1 | IustinPop |
| prefork | 2 | 0.0 | 1 | A library for building a prefork-style server quickly | (library, mit, system) | 2014-10-08 | 0.0.9 | ikehara, junjihashimoto |
| pregame | 2 | 0.0 | 2 | Prelude for applications | (library, mit, prelude) | 2016-12-10 | 1.0.3.0 | jxv |
| prelate | 14 | 0.0 | 15 | A Prelude | (library, prelude) | 2025-03-15 | 0.8.0.0 | tek |
| preliminaries | 9 | 0.0 | 1 | A larger alternative to the Prelude. | (bsd3, library, prelude) | 2017-02-01 | 0.1.6.0 | yghor |
| prelude-compat | 7 | 0.0 | 11 | Provide Prelude and Data.List with fixed content across GHC versions | (bsd3, compatibility, haskell2010, library, prelude) | 2019-05-23 | 0.0.0.2 | HenningThielemann |
| prelude-edsl | 6 | 0.0 | 1 | An EDSL-motivated subset of the Prelude | (bsd3, language, library) | 2016-04-20 | 0.4 | EmilAxelsson |
| prelude-extras (deprecated in favor of base, transformers-compat) | 17 | 0.0 | 8 | Higher order versions of Prelude classes | (bsd3, combinators, deprecated, library, polymorphism) | 2016-01-17 | 0.4.0.3 | EdwardKmett, EricMertens |
| prelude-generalize | 4 | 0.0 | 1 | Another kind of alternate Prelude file | (library, prelude, public-domain) | 2012-06-08 | 0.4 | AaronBlack |
| prelude-prime (deprecated) | 5 | 0.0 | 1 | A slightly better (but conservative) Prelude | (deprecated, library, mit, prelude) | 2013-05-23 | 0.1 | RomanCheplyaka |
| prelude-safeenum | 13 | 0.0 | 2 | A redefinition of the Prelude's Enum class in order to render it safe. | (bsd3, library, prelude) | 2021-10-18 | 0.1.1.3 | WrenThornton, WrenRomano |
| prelude2010 | 3 | 0.0 | 1 | Provide Prelude with fixed content across GHC versions | (bsd3, haskell2010, library, prelude) | 2016-04-16 | 0.0 | HenningThielemann |
| preludeplus | 4 | 0.0 | 1 | Generalizes List functions and replaces partials with NonEmpty equivalents. | (bsd3, library, prelude) | 2018-08-26 | 0.1.0.5 | jnbooth |
| preprocess-haskell | 4 | 0.0 | 1 | Preprocess Haskell Repositories. | (bsd3, language, library) | 2015-03-12 | 0.0.1.1 | bsummer4 |
| preprocessor | 2 | 0.0 | 1 | Remove cpp annotations to get the source ready for static analysis. | (cpp, library, mit, source-code-analysis) | 2016-09-01 | 0.1.0.0 | meditans |
| preprocessor-tools | 15 | 0.0 | 1 | A framework for extending Haskell's syntax via quick-and-dirty preprocessors | (bsd3, code-generation, language, library, source-tools) | 2018-05-05 | 2.0.2 | JesseTov |
| preql | 2 | 0.0 | 0 | safe PostgreSQL queries using Quasiquoters | (bsd3, database, library, postgresql) | 2021-07-31 | 0.6 | bergey |
| presburger | 4 | 0.0 | 3 | A decision procedure for quantifier-free linear arithmetic. | (algorithms, bsd3, library) | 2015-03-24 | 1.3.1 | IavorDiatchki |
| present | 7 | 0.0 | 1 | Make presentations for data types. | (bsd3, development, library) | 2017-03-22 | 4.1.0 | ChrisDone, sjakobi |
| press | 2 | 0.0 | 2 | Text template library targeted at the web / HTML generation | (library, text, web) | 2009-08-08 | 0.1.2 | BrandonBickford |
| presto-hdbc | 3 | 0.0 | 1 | An HDBC connector for Presto | (apache, database, library) | 2015-05-18 | 0.1.0.3 | thomasjm |
| prettify | 4 | 0.0 | 6 | Haskell2010 structured text formatting | (bsd3, library, text) | 2013-06-03 | 1.0 | HansHoglund |
| pretty | 8 | 2.0 | 447 | Pretty-printing library | (bsd3, library, text) | 2018-01-29 | 1.1.3.6 | DavidTerei, IanLynagh |
| pretty-class (deprecated in favor of prettyclass, pretty) | 6 | 0.0 | 3 | Pretty printing class similar to Show. | (bsd3, deprecated, library, text) | 2014-09-14 | 1.0.1.1 | DavidFox |
| pretty-compact | 7 | 0.0 | 4 | Pretty-printing library | (lgpl, library, text) | 2024-02-14 | 3.1 | JeanPhilippeBernardy |
| pretty-diff | 5 | 0.0 | 3 | Pretty printing a diff of two values. | (bsd3, diffing, library) | 2021-02-25 | 0.4.0.3 | stoeffel, JasperWoudenberg |
| pretty-display | 17 | 0.0 | 1 | Typeclass for human-readable display | (bsd3, library, program, text) | 2016-11-26 | 0.1.10 | jsermeno |
| pretty-error | 4 | 0.0 | 1 | Pretty error messages for runtime invariants | (apache, error-handling, library) | 2015-09-05 | 0.1.0.0 | jml |
| pretty-ghci | 2 | 2.0 | 0 | Functionality for beautifying GHCi | (bsd3, library, program, text) | 2019-04-16 | 0.2.0.0 | harpocrates |
| pretty-hex | 21 | 0.0 | 9 | A library for hex dumps of ByteStrings | (bsd3, data, library) | 2019-12-04 | 1.1 | EricMertens, IavorDiatchki, galoisinc |
| pretty-html | 1 | 0.0 | 0 | Produce nice human-readable HTML | (html, library, mit) | 2023-01-10 | 0.1.0.1 | chris_martin, Monoid_Mary |
| pretty-loc | 2 | 0.0 | 0 | Tracking and highlighting of locations in source files | (bsd3, compilers-interpreters, data, diagnostics, library, pretty-printer, text) | 2019-06-19 | 0.1.0.1 | GuerricChupin |
| pretty-ncols | 4 | 0.0 | 2 | A implementation of multi-column layout w/ Text.PrettyPrint | (bsd3, library, text) | 2009-04-16 | 0.1 | JoeFredette |
| pretty-relative-time | 9 | 0.0 | 2 | Pretty relative time | (library, mit, time) | 2021-11-20 | 0.3.0.0 | Norfair |
| pretty-show | 78 | 2.5 | 95 | Tools for working with derived `Show` instances and generic inspection of values. | (library, mit, program, text) | 2020-01-30 | 1.10 | IavorDiatchki |
| pretty-show-ansi-wl | 4 | 0.0 | 0 | Like pretty-show, but only for ansi-wl-pprint | (library, mit, text) | 2018-11-30 | 1.9.2.1 | LiamOConnorDavis |
| pretty-simple | 141 | 2.5 | 43 | pretty printer for data types with a 'Show' instance. | (bsd3, library, text) | 2024-12-08 | 4.1.3.0 | cdepillabout, andrewlei, GeorgeThomas |
| pretty-sop | 7 | 0.0 | 1 | A generic pretty-printer using generics-sop | (bsd3, generics, library) | 2019-05-09 | 0.2.0.3 | AndresLoeh, EdskoDeVries |
| pretty-terminal | 13 | 0.0 | 17 | Styling and coloring terminal output with ANSI escape sequences. | (bsd3, library, program, terminal) | 2018-02-03 | 0.1.0.0 | loganmac |
| pretty-tree | 6 | 0.0 | 4 | Pretty-print trees | (bsd3, data, library) | 2012-10-26 | 0.1.0.0 | IvanMiljenovic |
| pretty-types | 13 | 2.0 | 3 | A small pretty printing DSL for complex types. | (bsd3, library, text) | 2021-01-21 | 0.4.0.0 | SvenHeyll |
| prettyFunctionComposing | 4 | 0.0 | 1 | prettier function composition by (°) | (bsd3, library, syntax) | 2016-05-13 | 2.0.0 | Nick_Rudnick |
| prettychart | 9 | 0.0 | 1 | Pretty print charts from ghci. | (bsd3, graphics, library, program) | 2025-01-12 | 0.3.0.1 | tonyday567 |
| prettyclass | 15 | 0.0 | 22 | Pretty printing class similar to Show. | (bsd3, library, text) | 2008-12-05 | 1.0.0.0 | LennartAugustsson |
| prettyprint-avh4 | 1 | 0.0 | 0 | API for prettyprinting custom syntax trees (extracted from elm-format) | (bsd3, library, pretty-printer, text) | 2023-04-15 | 0.1.1.0 | avh4 |
| prettyprinter | 96 | 2.5 | 201 | A modern, easy to use, well-documented, extensible pretty-printer. | (bsd2, library, text, user-interfaces) | 2021-09-11 | 1.7.1 | quchen, sjakobi |
| prettyprinter-ansi-terminal | 68 | 1.75 | 52 | ANSI terminal backend for the »prettyprinter« package. | (bsd2, library, text, user-interfaces) | 2021-09-11 | 1.1.3 | quchen, sjakobi |
| prettyprinter-combinators | 10 | 0.0 | 3 | Some useful combinators for the prettyprinter package | (apache, library, text, user-interfaces) | 2024-05-12 | 0.1.3 | SergeyVinokurov |
| prettyprinter-compat-annotated-wl-pprint | 10 | 0.0 | 1 | Drop-in compatibility package to migrate from »annotated-wl-pprint« to »prettyprinter«. | (bsd2, library, text, user-interfaces) | 2020-12-27 | 1.1 | quchen, sjakobi |
| prettyprinter-compat-ansi-wl-pprint | 44 | 0.0 | 5 | Drop-in compatibility package to migrate from »ansi-wl-pprint« to »prettyprinter«. | (bsd2, library, text, user-interfaces) | 2021-09-11 | 1.0.2 | quchen, sjakobi |
| prettyprinter-compat-wl-pprint | 12 | 0.0 | 1 | Drop-in compatibility package to migrate from »wl-pprint« to »prettyprinter«. | (bsd2, library, text, user-interfaces) | 2021-09-11 | 1.0.1 | quchen, sjakobi |
| prettyprinter-configurable | 3 | 0.0 | 0 | Configurable pretty-printing | (apache, library, text, user-interfaces) | 2024-11-20 | 1.0.0.0 | effectfully |
| prettyprinter-convert-ansi-wl-pprint | 9 | 0.0 | 0 | Converter from »ansi-wl-pprint« documents to »prettyprinter«-based ones. | (bsd2, library, text, user-interfaces) | 2021-09-11 | 1.1.2 | quchen, sjakobi |
| prettyprinter-graphviz | 17 | 0.0 | 0 | A prettyprinter backend for graphviz | (bsd3, graphics, library) | 2020-10-09 | 1.1.0.0 | GeorgeThomas |
| prettyprinter-interp | 15 | 0.0 | 1 | Efficient interpolation for Prettyprinter | (bsd2, data, library, text) | 2023-01-31 | 0.2.0.0 | PeterLebbing |
| prettyprinter-lucid | 12 | 0.0 | 0 | A prettyprinter backend for lucid | (bsd3, library, web) | 2024-09-14 | 0.2.0.1 | GeorgeThomas |
| prettyprinter-vty | 2 | 0.0 | 1 | prettyprinter backend for vty | (graphics, library) | 2017-06-05 | 0.1.0.0 | EricMertens |
| preview | 2 | 0.0 | 1 | The method of previewing data (instead of wholly show-ing it) | (bsd3, data, library) | 2017-08-06 | 0.1.0.4 | AlexanderThiemann |
| prim | 3 | 0.0 | 0 | An ergonomic but conservative interface to ghc-prim | (library, mit, prelude) | 2020-04-28 | 0.1.0.9 | dailectic |
| prim-array | 4 | 0.0 | 3 | Primitive byte array with type variable | (bsd3, library, web) | 2018-03-20 | 0.2.2 | andrewthad |
| prim-instances | 2 | 0.0 | 2 | Prim typeclass instances | (bsd3, data, library) | 2019-06-26 | 0.2 | chessai |
| prim-ref | 1 | 0.0 | 1 | Primitive byte array with type variable | (bsd3, library, web) | 2018-05-05 | 0.1 | andrewthad |
| prim-spoon | 3 | 0.0 | 1 | Catch errors thrown from pure computations using primops. | (bsd3, error-handling, library) | 2016-05-02 | 0.1.0 | lambdamichael |
| prim-uniq | 13 | 0.0 | 4 | Opaque unique identifiers in primitive state monads | (data, dependent-types, library, public-domain) | 2020-04-15 | 0.2 | BertramFelgenhauer, JamesCook, RyanTrinkle |
| primal | 3 | 2.0 | 1 | Primeval world of Haskell. | (algorithms, bsd3, library) | 2021-01-22 | 0.3.0.0 | lehins |
| primal-memory | 3 | 2.0 | 0 | Unified interface for memory managemenet. | (algorithms, bsd3, library) | 2021-01-22 | 0.3.0.0 | lehins |
| prime | 4 | 0.0 | 0 | prime number tools | (gpl, library, math) | 2021-01-18 | 0.1.1 | jlamothe |
| primecount | 5 | 0.0 | 0 | Bindings to the primecount library | (bsd3, library, math, number-theory) | 2024-12-23 | 0.1.0.2 | pgujjula |
| primes | 34 | 2.0 | 18 | Efficient, purely functional generation of prime numbers | (algorithms, bsd3, library, numerical) | 2011-04-29 | 0.2.1.0 | SebastianFischer |
| primes-type | 1 | 0.0 | 1 | Type-safe prime numbers. | (algorithms, library, numerical) | 2017-10-09 | 0.2.0.3 | kindaro |
| primesieve | 6 | 0.0 | 0 | FFI bindings for the primesieve library. | (algorithms, foreign, library, math, mit, number-theory, program) | 2024-03-17 | 0.2.0 | sighingnow |
| primitive | 200 | 2.5 | 562 | Primitive memory-related operations | (bsd3, data, library) | 2023-10-05 | 0.9.0.0 | HerbertValerioRiedel, Bodigrim, andrewthad, chessai, topos |
| primitive-addr | 46 | 0.0 | 7 | Addresses to unmanaged memory | (bsd3, data, library) | 2024-03-05 | 0.1.0.3 | andrewthad, chessai, l3c_amartin |
| primitive-atomic | 1 | 0.0 | 0 | Wrappers for primops around atomic operations | (bsd3, data, library) | 2024-03-26 | 0.1.0.2 | andrewthad |
| primitive-checked | 13 | 0.0 | 7 | primitive functions with bounds-checking | (array, bsd3, library) | 2022-04-15 | 0.7.3.0 | andrewthad, konsumlamm |
| primitive-containers | 9 | 0.0 | 3 | containers backed by arrays | (bsd3, data-structures, library) | 2023-07-05 | 0.5.1 | andrewthad |
| primitive-convenience | 1 | 0.0 | 0 | convenience class for PrimMonad m/PrimState m | (bsd3, data, library) | 2019-09-26 | 0.1 | chessai |
| primitive-extras | 151 | 0.0 | 3 | Extras for the "primitive" library | (library, mit, primitive) | 2025-02-13 | 0.10.2.2 | NikitaVolkov |
| primitive-foreign | 2 | 0.0 | 0 | using the `Prim` interface for the FFI | (bsd3, data, library) | 2019-11-15 | 0.1.1 | chessai |
| primitive-indexed | 3 | 0.0 | 1 | (bsd3, library, unclassified) | 2018-06-11 | 0.1.0.0 | andrewthad | |
| primitive-maybe | 4 | 0.0 | 1 | Arrays of Maybes | (array, bsd3, library) | 2019-01-08 | 0.1.1.1 | andrewthad, chessai |
| primitive-offset | 23 | 0.0 | 4 | Types for offsets into unboxed arrays | (bsd3, data, library) | 2024-03-05 | 0.2.0.1 | andrewthad, l3c_amartin |
| primitive-primvar | 2 | 0.0 | 0 | Unboxed variables for `Prim` values. | (library, primitive) | 2022-09-15 | 0.0.0.0 | qrpnxz |
| primitive-serial | 5 | 0.0 | 0 | Serialisation of primitive types | (bsd2, library, serialization) | 2023-07-19 | 0.1 | AshleyYakeley |
| primitive-simd | 2 | 2.0 | 1 | SIMD data types and functions | (bsd3, data, library) | 2016-02-01 | 0.1.0.0 | JonasScholl |
| primitive-slice | 1 | 0.0 | 1 | Slices of primitive arrays | (bsd3, data, library) | 2023-01-11 | 0.1.0.0 | andrewthad |
| primitive-sort | 8 | 0.0 | 1 | Sort primitive arrays | (bsd3, library, software) | 2024-02-07 | 0.1.2.4 | andrewthad, l3c_amartin |
| primitive-stablename | 3 | 0.0 | 0 | primitive operations on StableNames | (bsd3, data, library) | 2019-05-16 | 0.1 | chessai |
| primitive-unaligned | 16 | 0.0 | 5 | Unaligned access to primitive arrays | (bsd3, data, library) | 2022-09-12 | 0.1.1.2 | andrewthad, chessai |
| primitive-unlifted | 92 | 0.0 | 20 | Primitive GHC types with unlifted types inside | (bsd3, data, library) | 2024-10-11 | 2.2.0.0 | andrewthad, chessai |
| primus | 1 | 0.0 | 1 | nonempty and positive functions | (bsd3, data, general, library) | 2022-04-13 | 0.3.0.0 | gbwey |
| pringletons | 3 | 0.0 | 1 | Classes and data structures complementing the singletons library | (bsd3, library, web) | 2016-10-30 | 0.4 | andrewthad |
| print-console-colors | 7 | 2.0 | 0 | Print all ANSI console colors | (bsd3, console, library, program) | 2019-09-17 | 0.1.0.0 | cdepillabout |
| print-debugger | 5 | 0.0 | 1 | Debug print formatting library. | (debug, library, public-domain) | 2016-02-14 | 1.1.9 | johnreedlol |
| print-info | 5 | 0.0 | 2 | Can be used to coordinate the printing output. | (data, library, mit) | 2020-09-01 | 0.1.3.0 | OleksandrZhabenko |
| printcess | 1 | 0.0 | 1 | Pretty printing with indentation, mixfix operators, and automatic line breaks. | (bsd3, library, pretty-printer) | 2017-01-26 | 0.1.0.3 | m0rphism |
| printf-mauke | 6 | 0.0 | 1 | A Perl printf like formatter. | (bsd3, library, text) | 2016-04-17 | 0.7.0 | LukasMai |
| printf-safe | 3 | 0.0 | 1 | Type safe interface for Text.Printf | (bsd3, library, text) | 2016-09-09 | 0.1.0.1 | kcsongor |
| prints | 1 | 0.0 | 1 | The Artist Formerly Known as Prints | (bsd3, library, text) | 2018-03-01 | 0.1.0.2 | ev |
| priority-queue | 6 | 0.0 | 2 | Simple implementation of a priority queue. | (bsd3, data, library) | 2010-10-20 | 0.2.2 | JamesCook |
| priority-sync | 3 | 0.0 | 2 | Cooperative task prioritization. | (bsd3, concurrency, library, program) | 2011-04-06 | 0.2.1.1 | ChristopherLaneHinson |
| private-hackage-uploader | 4 | 2.0 | 0 | Upload a package to the public or private hackage, building its docs | (library, mit, system) | 2017-10-10 | 0.2.3.0 | ChrisDornan |
| privileged-concurrency | 3 | 0.0 | 1 | Provides privilege separated versions of the concurrency primitives. | (bsd3, concurrency, library) | 2017-12-08 | 0.7.0 | JeffShaw, OmerAgacan |
| prizm | 5 | 0.0 | 1 | Convert colors to different color spaces, interpolate colors, and transform colors | (bsd3, graphics, library) | 2017-04-29 | 3.0.0 | ParnellSpringmeyer |
| pro-abstract | 2 | 0.0 | 0 | Abstract syntax for writing documents | (language, library, mpl) | 2022-03-07 | 0.3.0.0 | chris_martin |
| pro-source | 2 | 0.0 | 0 | Utilities for tracking source locations | (library, mpl, parsing) | 2022-02-03 | 0.1.0.0 | chris_martin, Monoid_Mary |
| prob | 4 | 0.0 | 0 | Discrete probability monad | (bsd3, library, math) | 2022-12-19 | 0.1.1 | ChrisSmith |
| prob-fx | 2 | 0.0 | 0 | A library for modular probabilistic modelling | (bsd3, library, program, statistics) | 2022-07-17 | 0.1.0.2 | minnguyen |
| probability | 14 | 0.0 | 4 | Probabilistic Functional Programming | (bsd3, graphics, library, math, monads) | 2023-02-15 | 0.2.8 | HenningThielemann |
| probability-polynomial | 7 | 2.0 | 1 | Probability distributions via piecewise polynomials | (bsd3, deltaq, library, math, numeric, probability) | 2025-01-17 | 1.0.0.1 | HeinrichApfelmus, semanticphilosopher, peterwthompson |
| probable | 1 | 2.0 | 2 | Easy and reasonably efficient probabilistic programming and random generation | (bsd3, library, math, statistics) | 2018-02-11 | 0.1.3 | AlpMestanogullari |
| proc | 5 | 0.0 | 3 | Parse process information for Linux | (gpl, library, system) | 2011-05-07 | 0.0.9 | AndyStewart |
| proc-net | 3 | 0.0 | 1 | Parse /proc/net/{tcp,tcp6,udp,udp6} | (library, mit, network) | 2016-08-08 | 1.0.0.2 | implementation |
| process | 256 | 2.0 | 1030 | Process libraries | (bsd3, library, system) | 2024-10-15 | 1.6.25.0 | AustinSeipp, BenGamari, HerbertValerioRiedel, IanLynagh, MichaelSnoyman, SimonMarlow, tomjaguarpaw |
| process-conduit (deprecated in favor of conduit-extra) | 13 | 0.0 | 7 | Conduits for processes (deprecated) | (bsd3, conduit, deprecated, library, system) | 2014-07-17 | 1.2.0.1 | HideyukiTanaka, MichaelSnoyman |
| process-extras | 36 | 0.0 | 30 | Process extras | (library, mit, system) | 2018-02-03 | 0.7.4 | DavidFox, DavidLazar |
| process-iterio | 2 | 0.0 | 1 | IterIO Process Library | (bsd3, library, system) | 2012-11-05 | 0.0.0 | GregFitzgerald |
| process-leksah | 1 | 0.0 | 3 | Process libraries | (bsd3, library, system) | 2010-12-03 | 1.0.1.4 | HamishMackenzie |
| process-listlike (deprecated in favor of process-extras) | 6 | 0.0 | 5 | Process extras | (deprecated, library, mit, system) | 2014-12-04 | 1.0 | DavidFox |
| process-progress (deprecated in favor of process-extras) | 3 | 0.0 | 1 | Run a process and do reportsing on its progress. | (bsd3, deprecated, library, system) | 2014-09-02 | 0.14 | DavidFox |
| process-qq | 1 | 0.0 | 1 | Quasi-Quoters for exec process | (bsd3, library, system) | 2011-12-05 | 0.2.0 | HideyukiTanaka |
| process-sequential | 10 | 0.0 | 1 | A test suite for the complex multi files multi level processment. | (library, mit, system, testing) | 2022-08-17 | 0.1.2.0 | OleksandrZhabenko |
| process-streaming | 28 | 0.0 | 2 | Streaming interface to system processes. | (bsd3, library, system) | 2018-04-07 | 0.9.3.0 | DanielDiazCarrete |
| processing | 2 | 2.0 | 1 | Web graphic applications with processing.js. | (bsd3, graphics, library) | 2016-06-01 | 1.2.0.2 | DanielDiaz |
| processing-for-haskell | 6 | 0.0 | 2 | Computer graphics for kids and artists with Processing implemented in Haskell. | (bsd3, graphics, library) | 2016-07-06 | 0.1.0.1 | AntonKholomiov |
| processmemory | 1 | 0.0 | 0 | C bindings for the gnu-extension functions process_vm_readv and process_vm_writev | (bsd3, library, system) | 2020-06-05 | 0.1.0.0 | martijn |
| processor-creative-kit | 6 | 0.0 | 1 | a creation kit for instruction sets and cpu simulators and development tools | (bsd3, embedded, hardware, language, library, system) | 2015-01-31 | 0.1.0.1 | takenobut |
| procex | 2 | 0.0 | 0 | Ergonomic process launching with extreme flexibility and speed | (library, mit, shell, system) | 2022-08-29 | 0.3.3 | las |
| procrastinating-structure (deprecated) | 3 | 0.0 | 1 | Pure structures that can be incrementally created in impure code | (data, deprecated, library) | 2009-06-15 | 1.0.1 | JakeMcArthur |
| procrastinating-variable | 3 | 0.0 | 2 | Haskell values that cannot be evaluated immediately. | (bsd3, data, library) | 2009-06-08 | 1.0.2 | GregoryCrosswhite |
| procstat | 2 | 0.0 | 1 | get information on processes in Linux | (bsd3, library, system) | 2011-05-01 | 0.1.0.1 | PatrickPalka |
| proctest | 9 | 0.0 | 1 | An IO library for testing interactive command line programs | (library, mit, program, testing) | 2025-02-04 | 0.1.3.1 | NiklasHambuechen |
| prodapi | 2 | 0.0 | 2 | Some curated and opinionated packages for building Haskell services. | (bsd3, library, system) | 2024-04-21 | 0.1.0.0 | LucasDiCioccio |
| prodapi-proxy | 2 | 0.0 | 0 | write an HTTP proxy with prodapi counters | (bsd3, library, system) | 2024-04-22 | 0.1.0.0 | LucasDiCioccio |
| prodapi-userauth | 2 | 0.0 | 0 | a base lib for performing user-authentication in prodapi services | (bsd3, library, web) | 2024-04-22 | 0.1.0.0 | LucasDiCioccio |
| producer | 2 | 0.0 | 1 | Simple streaming datatype | (education, library, mit) | 2017-10-03 | 0.1.0.0 | etorreborre |
| product (deprecated) | 4 | 0.0 | 1 | Product category | (bsd3, deprecated, library, math) | 2017-11-28 | 0.1.0.0 | |
| product-isomorphic | 8 | 0.0 | 5 | Weaken applicative functor on products | (bsd3, data, library) | 2023-11-26 | 0.0.3.4 | KeiHibino |
| product-profunctors | 26 | 0.0 | 11 | product-profunctors | (bsd3, category, control, library) | 2023-04-13 | 0.11.1.1 | tomjaguarpaw |
| profiteur | 16 | 2.25 | 1 | Treemap visualiser for GHC prof files | (bsd3, development, library, profiling, program) | 2023-10-23 | 0.4.7.0 | JasperVanDerJeugt |
| profunctor-arrows | 8 | 0.0 | 1 | Profunctor arrows | (bsd3, data, library, profunctors) | 2020-03-07 | 0.0.1 | cmk |
| profunctor-extras | 42 | 0.0 | 4 | This package has been absorbed into profunctors 4.0 | (bsd3, categories, control, library) | 2013-10-13 | 4.0 | EdwardKmett |
| profunctor-misc | 4 | 0.0 | 1 | Profunctor miscellany | (bsd3, data, library, profunctors) | 2019-10-30 | 0.0.0.1 | cmk |
| profunctor-monad | 2 | 0.0 | 0 | Monadic bidirectional programming | (control, library, mit) | 2022-05-17 | 0.2.0.0 | lyxia, SamFrohlich |
| profunctor-optics | 8 | 0.0 | 0 | A compact optics library compatible with the typeclasses in profunctors. | (bsd3, data, lenses, library, profunctors, program) | 2020-03-09 | 0.0.2 | cmk |
| profunctors | 123 | 2.75 | 262 | Profunctors | (bsd3, categories, control, library) | 2021-02-17 | 5.6.2 | EdwardKmett, ryanglscott |
| program | 1 | 0.0 | 0 | Programs with Environments and Managed Resources | (bsd3, control, library) | 2021-12-02 | 0.1.0.0 | MichaelSzvetits |
| progress | 3 | 0.0 | 2 | Simple progress tracking & projection library | (bsd3, library, user-interfaces) | 2009-09-10 | 1.0 | MariusEriksen |
| progress-meter | 3 | 0.0 | 1 | Live diagnostics for concurrent activity | (bsd3, library, system) | 2017-12-25 | 1.0.0.1 | esz |
| progress-reporting | 3 | 2.0 | 1 | Functionality for reporting function progress. | (control, lgpl, library) | 2017-09-27 | 1.1.0 | JeroenBransen |
| progressbar (deprecated) | 2 | 0.0 | 1 | Progressbar API | (bsd3, deprecated, library, system) | 2009-01-21 | 0.0.1 | AustinSeipp |
| progression | 7 | 0.0 | 1 | Automates the recording and graphing of criterion benchmarks | (bsd3, development, library) | 2013-06-23 | 0.5.0.2 | KidoTakahiro, NeilBrown |
| proj4-hs-bindings | 2 | 0.0 | 1 | Haskell bindings for the Proj4 C dynamic library. | (data, library) | 2013-09-22 | 0.1 | PavelPenev |
| project-forge (deprecated) | 2 | 0.0 | 0 | A project initialization library | (bsd3, deprecated, development, library) | 2022-10-04 | 0.3.0.0 | bradleysaul |
| project-m36 | 5 | 2.0 | 0 | Relational Algebra Engine | (library, mit, program, public-domain, relational-algebra) | 2024-08-26 | 1.1.0 | agentm |
| project-template | 27 | 0.0 | 4 | Specify Haskell project templates and generate files | (bsd3, development, library) | 2020-07-06 | 0.2.1.0 | MichaelSnoyman |
| projectile | 2 | 0.0 | 1 | Go to README.md | (library, mit, todo) | 2017-08-26 | 0.0.0.2 | RomanGonzalez |
| projection | 3 | 0.0 | 3 | Projection function for arbitrarily nested binary product types. | (bsd3, generics, library) | 2014-08-22 | 0.1 | PatrickBahr |
| projectroot | 6 | 0.0 | 1 | Bindings to the projectroot C logic | (library, mit, system) | 2015-12-20 | 0.2.0.1 | yamadapc |
| prolens | 4 | 2.0 | 0 | Profunctor-based lightweight implementation of optics | (data, lenses, library, mpl, optics) | 2021-03-14 | 0.0.0.1 | vrom911 |
| prolog | 6 | 0.0 | 2 | A Prolog interpreter written in Haskell. | (language, library, public-domain) | 2020-08-25 | 0.3.2 | DanielSeidel, JanisVoigtlaender, MarcelFourne, MatthiasBartsch |
| prolog-graph-lib | 6 | 0.0 | 1 | Generating images of resolution trees for Prolog queries. | (language, library, public-domain) | 2019-01-23 | 0.2.1.1 | DanielSeidel, JanisVoigtlaender, MarcelFourne, MatthiasBartsch |
| prologue | 5 | 0.0 | 6 | Better, more general Prelude exporting common utilities. | (apache, control, library) | 2018-12-18 | 3.2.6 | danilo2, iamrecursion |
| prolude (deprecated) | 23 | 2.0 | 0 | ACI Learning's custom prelude | (deprecated, library, mit, prelude) | 2023-01-26 | 0.0.0.30 | fozworth, saramuse |
| prometheus | 74 | 2.25 | 5 | Prometheus Haskell Client | (bsd3, library, metrics, monitoring, system, web) | 2024-08-07 | 2.3.0 | wraithm, LukeHoersten, cdepillabout |
| prometheus-client | 26 | 0.0 | 16 | Haskell client library for http://prometheus.io. | (apache, library, network) | 2023-08-01 | 1.1.1 | OliverCharles, fimad, jml |
| prometheus-effect (deprecated in favor of prometheus-client, wai-middleware-prometheus, prometheus-metrics-ghc) | 3 | 2.0 | 0 | Instrument applications with metrics and publish/push to Prometheus | (bsd3, deprecated, library, program, unclassified) | 2017-11-08 | 1.1.0 | OliverCharles |
| prometheus-metrics-ghc | 20 | 0.0 | 9 | Metrics exposing GHC runtime information for use with prometheus-client. | (apache, library, network) | 2021-08-27 | 1.0.1.2 | OliverCharles, fimad, jml |
| prometheus-proc | 5 | 0.0 | 0 | Export metrics from /proc for the current process | (bsd3, library, system) | 2024-04-03 | 0.1.6.0 | OliverCharles |
| prometheus-wai-middleware | 4 | 0.0 | 0 | Instrument a wai application with various metrics | (bsd3, library, program, web) | 2020-07-30 | 1.0.1.0 | wraithm, IanShipman |
| promise | 2 | 0.0 | 1 | A monadic interface for async | (bsd3, concurrency, library) | 2014-05-28 | 0.1.0.0 | JonathanFischoff |
| promises | 8 | 2.0 | 1 | Lazy demand-driven promises | (bsd3, concurrent, lazy, library) | 2016-01-17 | 0.3 | EdwardKmett, phadej, ryanglscott |
| prompt | 3 | 0.0 | 1 | Monad (and transformer) for deferred-effect pure prompt-response queries | (control, library, mit) | 2016-05-26 | 0.1.1.2 | jle |
| pronounce | 5 | 0.0 | 1 | A library for interfacing with the CMU Pronouncing Dictionary | (bsd3, library, text) | 2018-08-23 | 1.2.0.0 | NoahGoodman |
| proof-assistant-bot | 4 | 0.0 | 0 | Telegram bot for proof assistants | (dependent-types, library, mit, program) | 2024-02-07 | 0.2.2 | swamp_agr |
| proof-combinators (deprecated in favor of liquid-prelude) | 2 | 0.0 | 1 | DEPRECATED | (deprecated, library, mit, theorem-proving) | 2018-03-28 | 0.1.0.0 | FacundoDominguez, nikivazou |
| prop-unit | 5 | 0.0 | 3 | Conveniences for using Hedgehog as a unit test runner | (bsd3, library, testing) | 2024-12-18 | 1.0.1 | ejconlon |
| propane | 2 | 0.0 | 1 | Functional synthesis of images and animations | (bsd3, graphics, library) | 2011-12-22 | 0.1 | KeeganMcAllister |
| propeller | 2 | 0.0 | 1 | A Propagator Library | (bsd3, data, library) | 2024-08-31 | 0.4.0.0 | MichaelSzvetits |
| propellor | 22 | 2.0 | 1 | property-based host configuration management in haskell | (bsd2, library, program, utility) | 2023-06-10 | 5.17 | JoeyHess |
| properties | 2 | 0.0 | 1 | check quickCheck properties in real time. | (bsd3, library, testing) | 2010-06-11 | 0.0.2 | AlbertoCorona |
| property (deprecated) | 3 | 0.0 | 2 | common properties | (bsd3, deprecated, library, math, testing) | 2019-10-30 | 0.0.1 | cmk |
| property-list | 2 | 0.0 | 3 | Apple property list parser | (data, library, parsing, public-domain, xml) | 2015-06-19 | 0.1.0.5 | JamesCook |
| property-matchers | 11 | 0.0 | 0 | A library for tests, based on transforming and writing properties | (bsd3, data, library) | 2024-12-27 | 0.4.0.0 | edmundnoble |
| proplang | 4 | 0.0 | 1 | A library for functional GUI development | (bsd3, library, user-interfaces) | 2007-08-15 | 0.1 | NeilMitchell |
| props | 4 | 0.0 | 1 | Reusable quickcheck properties | (bsd3, library, test) | 2014-08-12 | 0.1.2 | AlecHeller |
| proquint | 2 | 0.0 | 0 | Proquints: Identifiers that are Readable, Spellable, and Pronounceable | (data, library) | 2023-04-05 | 0.1.0.0 | fgaz |
| prosidy | 3 | 2.25 | 1 | A simple language for writing documents. | (language, library, mpl) | 2020-03-30 | 1.6.0.2 | jafc |
| prosidyc | 1 | 0.0 | 0 | A DSL for processing Prosidy documents. | (language, library, mpl) | 2020-04-16 | 0.3.0.0 | jafc |
| prospect | 5 | 0.0 | 1 | Explore continuations with trepidation | (bsd3, control, library) | 2018-07-10 | 0.1.0.0 | isovector |
| prosper | 2 | 0.0 | 1 | Bindings to the Prosper marketplace API | (bsd3, finance, library) | 2015-04-10 | 0.1.1 | wraithm |
| proteaaudio | 4 | 0.0 | 2 | Simple audio library for Windows, Linux, OSX. | (bsd3, library, sound) | 2023-10-22 | 0.10.1 | CsabaHruska |
| proteaaudio-sdl | 7 | 0.0 | 1 | Simple audio library for SDL. | (bsd3, library, sound) | 2023-10-22 | 0.10.1 | CsabaHruska |
| proteome | 6 | 0.0 | 1 | Neovim Project Manager | (library, neovim, program) | 2022-09-26 | 0.9.10 | tek |
| proto-lens | 48 | 2.0 | 45 | A lens-based implementation of protocol buffers in Haskell. | (bsd3, data, library) | 2024-04-09 | 0.7.1.5 | JudahJacobson, gnezdo, JinwooLee |
| proto-lens-arbitrary | 13 | 0.0 | 2 | Arbitrary instances for proto-lens. | (bsd3, data, library) | 2025-01-28 | 0.1.2.14 | JudahJacobson, gnezdo, JinwooLee |
| proto-lens-combinators (deprecated in favor of proto-lens) | 17 | 0.0 | 1 | Utilities functions to proto-lens. | (bsd3, data, deprecated, library) | 2018-10-12 | 0.4.0.1 | JudahJacobson, gnezdo |
| proto-lens-descriptors (deprecated in favor of proto-lens) | 8 | 0.0 | 2 | Protocol buffers for describing the definitions of messages. | (bsd3, data, deprecated, library) | 2017-07-31 | 0.2.2.0 | JudahJacobson, gnezdo |
| proto-lens-etcd | 3 | 0.0 | 0 | proto-lens-etcd - protobuffer lenses for etcd provided by protoc-lens-protoc | (apache, library, unclassified) | 2025-02-19 | 0.1.0 | locallycompact |
| proto-lens-jsonpb | 6 | 2.0 | 1 | JSON protobuf encoding for proto-lens | (bsd3, library, web) | 2023-01-05 | 0.2.2 | patrick_thomson, tclem, robrix, rewinfrey |
| proto-lens-optparse | 8 | 0.0 | 1 | Adapting proto-lens to optparse-applicative ReadMs. | (bsd3, data, library) | 2025-01-28 | 0.1.1.13 | JudahJacobson, gnezdo, JinwooLee |
| proto-lens-protobuf-types | 51 | 0.0 | 9 | Basic protocol buffer message types. | (bsd3, data, library) | 2025-01-28 | 0.7.2.2 | JudahJacobson, gnezdo, JinwooLee |
| proto-lens-protoc | 29 | 0.0 | 11 | Protocol buffer compiler for the proto-lens library. | (bsd3, data, library, program) | 2025-01-28 | 0.9.0.0 | JudahJacobson, gnezdo, JinwooLee |
| proto-lens-runtime | 40 | 0.0 | 22 | (bsd3, library, unclassified) | 2025-01-28 | 0.7.0.7 | JudahJacobson, gnezdo, JinwooLee | |
| proto-lens-setup | 14 | 0.0 | 1 | Cabal support for codegen with proto-lens. | (bsd3, library, unclassified) | 2025-01-28 | 0.4.0.9 | JudahJacobson, gnezdo, JinwooLee |
| proto3-suite | 13 | 0.0 | 1 | A higher-level API to the proto3-wire library | (apache, codec, library, program) | 2024-02-20 | 0.7.0 | GabrielGonzalez, ParnellSpringmeyer, evanrelf, rizoid, jcarr_awake |
| proto3-wire | 32 | 0.0 | 4 | A low-level implementation of the Protocol Buffers (version 3) wire format | (apache, codec, library) | 2024-06-12 | 1.4.3 | GabrielGonzalez, ParnellSpringmeyer, evanrelf, rizoid, jcarr_awake |
| protobuf | 8 | 0.0 | 7 | Google Protocol Buffers via GHC.Generics | (bsd3, data, library) | 2021-12-20 | NathanHowell, YorickLaupa | |
| protobuf-builder | 2 | 0.0 | 0 | Slow protobuf implementation | (bsd3, data, library) | 2022-12-21 | 0.1.0.0 | andrewthad |
| protobuf-native | 2 | 0.0 | 1 | Protocol Buffers via C++ | (bsd3, data, library, program) | 2014-10-16 | 1.0.0.1 | MaxwellSwadling |
| protobuf-simple | 8 | 0.0 | 1 | Simple Protocol Buffers library (proto2) | (data, library, mit, program) | 2021-07-18 | 0.1.1.1 | mrijkeboer |
| protocol | 1 | 0.0 | 0 | Model distributed system as type-level multi-party protocol | (bsd3, control, distributed-computing, distributed-systems, library, protocol) | 2020-07-12 | 0.1.0.1 | epoberezkin |
| protocol-buffers | 52 | 2.0 | 21 | Parse Google Protocol Buffer specifications | (bsd3, library, text) | 2020-11-05 | 2.4.17 | ChrisKuklewicz, TvH, k_bx |
| protocol-buffers-descriptor | 74 | 0.0 | 19 | Text.DescriptorProto.Options and code generated from the Google Protocol Buffer specification | (bsd3, library, text) | 2020-11-05 | 2.4.17 | ChrisKuklewicz, TvH, k_bx |
| protocol-buffers-descriptor-fork | 4 | 0.0 | 3 | Text.DescriptorProto.Options and code generated from the Google Protocol Buffer specification | (bsd3, library, text) | 2014-08-28 | 2.0.16 | StefanWehr |
| protocol-buffers-fork | 3 | 0.0 | 5 | Parse Google Protocol Buffer specifications | (bsd3, library, text) | 2014-08-28 | 2.0.16 | StefanWehr |
| protocol-radius | 11 | 0.0 | 1 | parser and printer for radius protocol packet | (bsd3, library, network) | 2024-07-05 | 0.0.1.2 | KeiHibino |
| protocol-radius-test | 11 | 0.0 | 1 | testsuit of protocol-radius haskell package | (bsd3, library, testing) | 2019-09-13 | 0.1.0.1 | KeiHibino |
| protolude | 62 | 2.5 | 122 | A small prelude. | (library, mit, prelude) | 2024-02-05 | 0.3.4 | sdiehl, adamwespiser |
| protolude-lifted | 2 | 0.0 | 1 | Protolude with lifted-base and lifted-async. | (bsd3, library, prelude) | 2017-03-02 | 0.1.1.0 | ppb |
| proton | 3 | 0.0 | 0 | (bsd3, library, unclassified) | 2021-05-24 | 0.0.4 | ChrisPenner | |
| proton-haskell | 3 | 0.0 | 1 | Simple XML templating library | (apache, library, web) | 2015-06-08 | 0.7 | jrbriggs |
| prototype | 1 | 0.0 | 1 | prototype-based programming on Haskell | (bsd3, development, library) | 2011-08-15 | 0.5.3 | YoshikuniJujo |
| provenience | 2 | 0.0 | 0 | Computations that automatically track data dependencies | (algorithm-visualization, gpl, library) | 2022-09-05 | 0.1.2.4 | olf |
| provide | 1 | 0.0 | 0 | Lightweight dependency injection / namespaced+typed implicit-ish arguments | (bsd3, data-structures, library) | 2024-11-24 | 0.1.0.0 | RyanTrinkle |
| proxied | 10 | 0.0 | 2 | Make functions consume Proxy instead of undefined | (bsd3, data, library) | 2024-04-20 | 0.3.2 | ryanglscott |
| proxy | 3 | 0.0 | 1 | proxy helpers | (data, library, mit) | 2018-05-16 | 0.1.0.0 | chessai |
| proxy-kindness | 2 | 0.0 | 2 | A library for kind-polymorphic manipulation and inspection of Proxy values | (bsd3, data, library) | 2013-11-15 | 0.1 | BrandonSimmons |
| proxy-mapping | 1 | 0.0 | 1 | Mapping of Proxy Types | (bsd3, data, library) | 2017-12-04 | 0.1.0.1 | DanielVanDenEijkel |
| prune-juice | 4 | 0.0 | 0 | Prune unused Haskell dependencies | (development, library, mit, program) | 2021-11-12 | 0.7 | dfithian |
| psc-ide (deprecated in favor of purescript) | 3 | 2.0 | 0 | Language support for the PureScript programming language | (deprecated, development, library, mit, program, purescript) | 2016-02-02 | 0.6.1 | kritzcreek |
| pseudo-boolean | 13 | 0.0 | 1 | Reading/Writing OPB/WBO files used in pseudo boolean competition | (bsd3, constraints, data, library, logic, optimisation, optimization) | 2024-03-14 | 0.1.11.0 | MasahiroSakai |
| pseudo-trie | 5 | 0.0 | 3 | A tagged rose-tree with short circuited unique leaves | (bsd3, library, unclassified) | 2015-04-08 | 0.0.4.3 | athanclark |
| pseudomacros | 7 | 0.0 | 1 | cpp-style built-in macros using Template Haskell | (bsd3, development, library, template-haskell) | 2015-04-27 | 0.0.2 | LukasMai |
| psi | 6 | 0.0 | 1 | Yet another custom Prelude. | (library, mit, prelude) | 2016-10-01 | 0.1.1.0 | fractalcat |
| psql | 2 | 2.0 | 0 | PostgreSQL client | (bsd3, database, library) | 2022-01-09 | 0.0.0 | vapourismo |
| psql-helpers | 4 | 0.0 | 1 | A small collection of helper functions to generate postgresql queries | (library, mit, web) | 2016-03-03 | 0.1.0.0 | AlexanderThiemann |
| psql-utils | 3 | 0.0 | 0 | PostgreSQL Simple util tools. | (bsd3, data, library, postgresql) | 2020-09-14 | 0.2.0.1 | Lupino |
| psqueues | 144 | 2.5 | 37 | Pure priority search queues | (bsd3, data-structures, library) | 2025-01-28 | 0.2.8.1 | JasperVanDerJeugt |
| pstemmer | 2 | 0.0 | 0 | A Haskell Implementation of the Porter Stemmer | (bsd3, library, natural-language-processing, program) | 2016-08-02 | 0.1.0.0 | wapxmas |
| psx | 7 | 0.0 | 0 | Integrate libpsx with the GHC RTS | (bsd3, library, system) | 2023-02-28 | 0.1.1.1 | NicolasTrangez |
| ptera | 2 | 0.0 | 1 | A parser generator | (library, parsing) | 2023-09-11 | 0.4.0.0 | mizunashi_mana |
| ptera-core | 2 | 0.0 | 2 | A parser generator | (library, parsing) | 2023-09-11 | 0.2.0.0 | mizunashi_mana |
| ptera-th | 3 | 0.0 | 0 | A parser generator | (library, parsing) | 2023-09-11 | 0.7.0.0 | mizunashi_mana |
| pthread | 6 | 0.0 | 1 | Bindings for the pthread library. | (bsd3, ffi, library, system) | 2019-06-17 | 0.2.1 | FacundoDominguez |
| ptr | 33 | 0.0 | 7 | Experimental abstractions for operations on pointers | (data, library, mit, ptr) | 2025-02-03 | 0.16.8.7 | NikitaVolkov |
| ptr-poker | 15 | 0.0 | 1 | Pointer poking action construction and composition toolkit | (data, library, memory, mit, ptr) | 2024-12-03 | 0.1.2.16 | NikitaVolkov |
| ptrdiff | 5 | 0.0 | 3 | Type-checked pointer diffs | (ffi, library) | 2021-03-24 | 0 | EdwardKmett |
| publicsuffix | 52 | 0.0 | 1 | The publicsuffix list exposed as proper Haskell types | (data, library, mit) | 2020-05-26 | 0.20200526 | wereHamster |
| publicsuffixlist | 10 | 0.0 | 6 | Is a given string a domain suffix? | (bsd3, library, network) | 2013-04-11 | 0.1 | MylesMaxfield |
| publicsuffixlistcreate | 3 | 0.0 | 1 | Create the publicsuffixlist package | (bsd3, library, network) | 2013-02-20 | 0.0.2 | MylesMaxfield |
| pubnub | 3 | 0.0 | 1 | PubNub Haskell SDK | (api, cloud, library, mit, program) | 2014-05-05 | 1.1.1 | tsloughter |
| pubsub | 3 | 0.0 | 1 | A library for Google/SixApart pubsub hub interaction | (bsd3, library, program, web) | 2009-08-09 | 0.11 | SigbjornFinne |
| puffytools | 2 | 0.0 | 1 | A CLI assistant | (bsd3, library, program, utility) | 2014-12-06 | 0.0.0.1 | pharpend |
| pugixml | 2 | 0.0 | 1 | pugixml binding. | (library, mit, text, xml) | 2016-11-05 | 0.3.3 | NeilMitchell, HirotomoMoriwaki |
| pugs-DrIFT | 8 | 0.0 | 2 | DrIFT with pugs-specific rules. | (bsd3, library, program, pugs) | 2015-08-15 | 2.2.3.20150815 | AudreyTang, JeffShaw |
| pugs-HsSyck | 2 | 0.0 | 1 | Fast, lightweight YAML loader and dumper | (library, text) | 2008-02-20 | 0.41 | GwernBranwen |
| pugs-compat | 9 | 0.0 | 1 | Portable Haskell/POSIX layer for Pugs | (library, public-domain, pugs) | 2015-08-15 | 0.0.6.20150815 | AudreyTang, JeffShaw |
| pugs-hsregex | 2 | 0.0 | 1 | Haskell PCRE binding | (bsd3, library, text) | 2008-02-20 | 1.0 | GwernBranwen |
| pulse | 2 | 0.0 | 1 | Synchronize actions to a time pulse | (concurrency, library, mit) | 2016-06-04 | 0.1.0.0 | AlexanderThiemann |
| pulse-simple | 8 | 0.0 | 4 | binding to Simple API of pulseaudio | (bsd3, library, sound) | 2012-12-20 | 0.1.14 | DaikiHanda, turion |
| pulseaudio | 3 | 0.0 | 1 | A low-level (incomplete) wrapper around the pulseaudio client asynchronous api | (lgpl, library, sound) | 2017-09-29 | 0.0.2.1 | ongyerth |
| punkt | 4 | 0.0 | 1 | Multilingual unsupervised sentence tokenization with Punkt. | (library, mit, natural-language-processing, text) | 2014-10-17 | 0.1.1 | bryant |
| punycode | 6 | 0.0 | 4 | Encode unicode strings to ascii forms according to RFC 3492 | (bsd3, library, text, web) | 2013-01-05 | 2.0 | JonKristensen, MylesMaxfield |
| pure-cdb | 1 | 0.0 | 1 | Another pure-haskell CDB (Constant Database) implementation | (bsd3, database, library) | 2016-01-19 | 0.1.2 | BorisSukholitko |
| pure-fft | 5 | 0.0 | 4 | Fast Fourier Transform | (bsd3, library, math, numerical) | 2009-03-15 | 0.2.0 | MattMorrow |
| pure-io | 3 | 2.0 | 1 | Pure IO monad. | (bsd3, development, education, library) | 2014-06-30 | 0.2.1 | ChrisDone |
| pure-noise | 4 | 0.0 | 0 | Performant, modern noise generation for Haskell with minimal dependencies. Based on FastNoiseLite. | (bsd3, library, math, noise, numeric) | 2024-10-15 | 0.1.0.1 | jtnuttall |
| pure-priority-queue | 6 | 0.0 | 1 | A pure priority queue. | (bsd3, data, library) | 2009-12-13 | 0.14 | BradLarsen |
| pure-shuffle | 4 | 0.0 | 1 | (algorithms, apache, library) | 2018-11-16 | 0.1.1.1 | igrep | |
| pure-sum | 1 | 0.0 | 1 | Derive fromString/toString-like for pure sum types | (data, library) | 2024-03-18 | 0.1.0.0 | gdifolco |
| pure-sum-aeson | 2 | 0.0 | 0 | Derive fromString/toString-like for pure sum types (aeson instances) | (data, library) | 2024-03-18 | 0.1.0.0 | gdifolco |
| pure-zlib | 6 | 0.0 | 4 | A Haskell-only implementation of zlib / DEFLATE | (bsd3, codec, library, program) | 2021-10-30 | 0.8.0 | AdamWick |
| pureMD5 | 21 | 0.0 | 74 | A Haskell-only implementation of the MD5 digest (hash) algorithm. | (bsd3, codes, cryptography, data, library) | 2021-10-14 | 2.1.4 | ThomasDuBuisson, haskell_github_trust |
| purebred-email | 6 | 0.0 | 0 | types and parser for email messages (including MIME) | (agpl, data, email, library) | 2023-10-25 | 0.6.0.2 | frasertweedale, romanofski |
| purenix | 3 | 0.0 | 0 | Nix backend for PureScript. Transpile PureScript code to Nix. | (bsd3, library, program, unclassified) | 2022-10-30 | 1.1 | cdepillabout, jonascarpay |
| puresat | 4 | 0.0 | 1 | Pure Haskell SAT-solver | (bsd3, data, library) | 2024-08-18 | 0.1 | phadej |
| purescheme-wai-routing-core | 11 | 0.0 | 0 | Simple Routing functions for Wai Applications | (apache, library, program, web) | 2020-11-10 | 0.1.3.0 | frincon |
| purescript | 64 | 2.75 | 9 | PureScript Programming Language Compiler | (bsd3, language, library, program) | 2024-02-07 | 0.15.15 | PhilFreeman, hdgarrood, kritzcreek, garyb, LiamGoodacre, PureFunctor, kl0tl, jalexm |
| purescript-ast | 4 | 0.0 | 2 | PureScript Programming Language Abstract Syntax Tree | (bsd3, language, library) | 2021-04-18 | 0.1.1.0 | hdgarrood, kritzcreek, garyb, LiamGoodacre, kl0tl |
| purescript-bridge | 43 | 1.25 | 1 | Generate PureScript data types from Haskell data types | (bsd3, library, web) | 2023-01-28 | 0.15.0.0 | eskimo, peterbecich |
| purescript-cst | 4 | 0.0 | 4 | PureScript Programming Language Concrete Syntax Tree | (bsd3, language, library) | 2022-02-26 | 0.5.0.0 | hdgarrood, kritzcreek, garyb, LiamGoodacre, kl0tl, jalexm |
| purescript-iso | 9 | 0.0 | 1 | Isomorphic trivial data type definitions over JSON | (bsd3, library, web) | 2018-11-29 | 0.0.6 | athanclark |
| purescript-tsd-gen | 1 | 0.0 | 0 | TypeScript Declaration File (.d.ts) generator for PureScript | (bsd3, language, library, program) | 2019-06-21 | 0.3.0.0 | aratamizuki |
| pursuit-client (deprecated) | 5 | 0.0 | 0 | A cli client for pursuit | (bsd3, deprecated, library, program, web) | 2016-04-30 | 0.1.0 | gilmi |
| purview | 3 | 0.0 | 0 | A simple, fun way to build websites | (bsd3, library, web) | 2023-09-29 | 0.2.0.2 | bontaq |
| push-notifications | 4 | 0.0 | 0 | Push notifications for Android and iOS | (bsd3, library, network-apis) | 2019-04-03 | 0.2.1 | abrar |
| push-notify | 2 | 0.0 | 3 | A server-side library for sending push notifications. | (cloud, library, mit, mobile, network) | 2014-03-24 | 0.1.0.1 | MarcosPividori |
| push-notify-apn | 9 | 0.0 | 0 | Send push notifications to mobile iOS devices | (bsd3, cloud, library, mobile, network, program) | 2025-03-07 | 0.4.0.3 | hc, MarcScholten |
| push-notify-ccs | 2 | 0.0 | 2 | A server-side library for sending/receiving push notifications through CCS (Google Cloud Messaging). | (cloud, library, mit, mobile, network) | 2014-03-24 | 0.1.0.1 | MarcosPividori |
| push-notify-general | 4 | 0.0 | 1 | A general library for sending/receiving push notif. through dif. services. | (cloud, library, mit, mobile, network) | 2014-03-24 | 0.1.0.1 | MarcosPividori |
| pushbullet | 5 | 0.0 | 1 | Simple push support for pushbullet | (bsd3, library, unclassified) | 2017-04-18 | 0.0.0 | KevinCotrone |
| pushbullet-types | 4 | 0.0 | 1 | Datatypes used by the Pushbullet APIs | (library, mit, web) | 2018-03-17 | 0.4.1.0 | tsani |
| pusher-haskell | 1 | 0.0 | 1 | A Pusher.com client written in Haskell | (library, mit, web) | 2015-07-17 | 0.1.0.0 | sidraval |
| pusher-http-haskell | 64 | 2.0 | 1 | Haskell client library for the Pusher Channels HTTP API | (library, mit, network) | 2024-12-21 | 2.1.0.20 | willsewell |
| pusher-ws | 1 | 0.0 | 1 | Implementation of the Pusher WebSocket protocol | (library, mit, network) | 2017-11-20 | 0.1.1.0 | barrucadu |
| pushover | 6 | 0.0 | 1 | A Haskell Pushover API library | (bsd3, library, web) | 2017-03-04 | 0.1.0.1 | DanMeakin |
| putlenses | 1 | 0.0 | 1 | Put-based lens library | (bsd3, generics, lenses, library) | 2014-09-30 | 0.1.3 | HugoPacheco |
| puzzle-draw | 2 | 0.0 | 1 | Creating graphics for pencil puzzles. | (graphics, library, mit, program) | 2018-07-18 | 0.3.0.0 | vollmert |
| pvar | 11 | 2.0 | 2 | Mutable variable with primitive values | (bsd3, data, library) | 2020-10-19 | 1.0.0.0 | lehins |
| pvector | 2 | 2.0 | 0 | Fast persistent vectors | (bsd3, data, library) | 2023-03-29 | 0.1.1 | BrianShu |
| pwstore-fast | 21 | 0.0 | 14 | Secure password storage. | (bsd3, cryptography, library) | 2014-10-03 | 2.4.4 | PeterScott |
| pwstore-purehaskell | 10 | 0.0 | 2 | Secure password storage, in pure Haskell. | (bsd3, cryptography, library) | 2014-10-03 | 2.1.4 | CorentinDupont, PeterScott |
| pyffi | 2 | 0.0 | 1 | Call python inline from haskell | (language, library, mit) | 2014-11-11 | 0.4.0.2 | russell91 |
| pyfi | 3 | 0.0 | 1 | Call python inline from haskell | (language, library, mit) | 2014-11-17 | 0.4.0.4 | russell91 |
| python-pickle | 8 | 0.0 | 1 | Serialization/deserialization using Python Pickle format. | (bsd3, development, library, program) | 2024-02-10 | 0.3.0 | VoMinhThu, tacopeland |
| q4c12-twofinger | 1 | 0.0 | 1 | Efficient alternating finger trees | (bsd2, data-structures, library) | 2018-01-17 | 0.2 | quasicomputational |
| qbe | 2 | 0.0 | 0 | Types and prettyprinter for the IL of the QBE compiler backend | (bsd3, language, library) | 2022-07-10 | 1.1.0.0 | fgaz |
| qc-oi-testgenerator | 1 | 0.0 | 1 | Compile time generation of operation invariance tests for QuickCheck | (bsd3, library, testing) | 2014-09-01 | 1.2.0.3 | JanisVoigtlaender, goedderz |
| qchas | 6 | 2.0 | 0 | A library for implementing Quantum Algorithms | (algorithms, bsd3, library, program) | 2018-07-29 | 1.1.0.1 | 23ars |
| qd | 1 | 0.0 | 2 | double-double and quad-double number type via libqd | (bsd3, library, math) | 2012-10-15 | 1.0.2.1 | ClaudeHeilandAllen |
| qd-vec | 3 | 0.0 | 1 | 'Vec' instances for 'qd' types | (bsd3, library, math) | 2012-10-15 | 1.1 | ClaudeHeilandAllen |
| qed | 2 | 0.0 | 1 | Simple prover | (bsd3, library, theorem-provers) | 2015-11-03 | 0.0 | NeilMitchell |
| qhull | 4 | 0.0 | 0 | Delaunay triangulation, Voronoi diagrams and convex hulls. | (gpl, library, math) | 2022-08-06 | 0.1.0.4 | andrewufrank |
| qhull-simple | 3 | 0.0 | 1 | Simple bindings to Qhull, a library for computing convex hulls | (bsd3, library, math) | 2013-07-04 | 0.1 | GardSpreemann |
| qif | 2 | 0.0 | 1 | A simple QIF file format parser / printer | (bsd3, finance, library) | 2017-01-31 | 1.1.1 | AdamWick |
| qlinear | 2 | 0.0 | 0 | Typesafe library for linear algebra | (bsd3, library, math) | 2020-08-12 | 0.1.2.0 | JuniorGarbageCollector |
| qm-interpolated-string | 10 | 0.0 | 1 | Implementation of interpolated multiline strings | (data, interpolated, library, public-domain) | 2022-07-17 | 0.3.1.0 | unclechu |
| qnap-decrypt | 4 | 0.0 | 0 | Decrypt files encrypted by QNAP's Hybrid Backup Sync | (bsd3, cryptography, library, program) | 2019-07-06 | 0.3.5 | alexkazik |
| qq-bytes | 4 | 0.0 | 0 | QuasiQuoter for byte sequence | (apache, library, text) | 2025-02-23 | 1.0.0.1 | 0y2k |
| qq-literals | 5 | 0.0 | 1 | Compile-time checked literal values via QuasiQuoters. | (library, mit, unclassified) | 2021-09-20 | 0.1.1.0 | hdgarrood |
| qr | 3 | 0.0 | 0 | Pure Haskell QR encoder library and command line tool | (bsd3, data, library, program) | 2021-04-10 | 0.2.0.0 | PaoloCapriotti |
| qr-imager (deprecated in favor of qrcode-juicypixels, qrcode-core) | 6 | 0.0 | 1 | Library to generate images. | (bsd3, data, deprecated, image, library, qr) | 2018-09-25 | 2.0.0.2 | vmchale |
| qr-repa | 2 | 0.0 | 0 | Library to generate QR codes from bytestrings and objects and scale image files | (bsd3, data, library, program) | 2016-12-15 | 0.1.0.0 | |
| qrcode | 3 | 0.0 | 1 | QR Code library in pure Haskell | (bsd3, codec, library) | 2013-09-18 | 0.1.2 | ChrisYuen |
| qrcode-core | 17 | 0.0 | 3 | QR code library in pure Haskell | (codec, library, mit) | 2024-09-29 | 0.9.10 | alexkazik |
| qrcode-juicypixels | 19 | 0.0 | 2 | Converts a qrcode-core image to JuicyPixels | (graphics, library, mit) | 2024-09-29 | 0.8.6 | alexkazik |
| qsem | 2 | 0.0 | 0 | quantity semaphores | (bsd3, concurrency, library) | 2018-12-05 | 0.1.0.0 | chessai |
| qt | 3 | 0.0 | 1 | Qt bindings | (graphics, library) | 2015-10-15 | 1.1.6.1 | IvanPerez, keera_studios_ci |
| qtah-cpp-qt5 | 3 | 0.0 | 1 | Qt bindings for Haskell - C++ library | (graphics, lgpl, library) | 2021-02-07 | 0.8.0 | khumba |
| qtah-cpp-qt6 | 2 | 0.0 | 0 | Qt bindings for Haskell - C++ library | (graphics, lgpl, library) | 2025-02-01 | 0.9.1 | khumba |
| qtah-generator | 17 | 0.0 | 2 | Generator for Qtah Qt bindings | (graphics, lgpl, library, program) | 2025-02-01 | 0.9.0 | khumba |
| qtah-qt5 | 3 | 2.0 | 0 | Qt bindings for Haskell | (graphics, lgpl, library) | 2021-02-07 | 0.8.0 | khumba |
| qtah-qt6 | 3 | 0.0 | 0 | Qt bindings for Haskell | (graphics, lgpl, library) | 2025-02-01 | 0.9.1 | khumba |
| quaalude | 7 | 2.0 | 7 | Extremely minimal prelude | (apache, library, prelude) | 2023-01-26 | 0.0.0.1 | chris_martin |
| quack | 3 | 0.0 | 1 | Convenience parser combinators for URI query strings | (bsd3, library, web) | 2016-08-30 | 0.0.0.3 | athanclark |
| quadratic-irrational | 15 | 0.0 | 1 | An implementation of quadratic irrationals | (algorithms, data, library, math, mit) | 2020-04-15 | 0.1.1 | ion, Bodigrim |
| qualified-imports-plugin | 3 | 0.0 | 0 | GHC plugin to automatically insert qualified imports | (bsd3, library, relude) | 2021-03-27 | 0.0.1 | utdemir |
| quandl-api | 3 | 0.0 | 1 | Quandl.com API library | (api, bsd3, data, library, web) | 2015-05-18 | 0.2.1.0 | PeterVanDenBrand |
| quantfin | 3 | 0.0 | 1 | Quant finance library in pure Haskell. | (bsd3, finance, library, program) | 2015-06-13 | 0.2.0.0 | tdees |
| quantification | 17 | 0.0 | 8 | Rage against the quantification | (bsd3, library, web) | 2024-02-06 | 0.8 | andrewthad, chessai |
| quantification-aeson | 2 | 0.0 | 0 | Rage against the quantification - integration with Aeson | (bsd3, library, web) | 2024-02-06 | 0.8 | andrewthad |
| quantities | 6 | 0.0 | 1 | Unit conversion and manipulation library. | (bsd3, data, library, math, physics, program) | 2015-11-07 | 0.4.0 | jdreaver |
| quantizer | 7 | 0.0 | 2 | Library to provide the behaviour similar to quantum states superposition. | (library, math, mit) | 2024-09-28 | 0.4.0.0 | OleksandrZhabenko |
| quantum-arrow | 1 | 2.0 | 1 | An embedding of quantum computation as a Haskell arrow | (control, library) | 2009-01-09 | 0.0.5 | LukePalmer |
| quantum-random | 7 | 0.0 | 0 | Retrieve, store and manage real quantum random data. | (library, mit, program, scientific) | 2017-01-14 | 0.6.4 | Cliff_Harvey |
| quenya-verb | 1 | 0.0 | 1 | Quenya verb conjugator | (agpl, language, library, program) | 2015-04-03 | 0.0.1 | kaashif |
| queryparser | 2 | 0.0 | 4 | Analysis and parsing library for SQL queries. | (database, library, mit) | 2018-03-23 | 0.1.0.1 | HeliWang |
| queryparser-demo | 1 | 0.0 | 1 | Demo package containing queryparser examples | (database, library, mit) | 2018-03-23 | 0.1.0.0 | HeliWang |
| queryparser-hive | 2 | 0.0 | 1 | Parsing for Hive SQL queries | (database, library, mit) | 2018-03-23 | 0.1.0.1 | HeliWang |
| queryparser-presto | 3 | 0.0 | 1 | Parsing for Presto SQL queries | (database, library, mit) | 2018-03-23 | 0.1.0.1 | HeliWang |
| queryparser-vertica | 2 | 0.0 | 1 | Parsing for Vertica SQL queries | (database, library, mit) | 2018-03-23 | 0.1.0.1 | HeliWang |
| querystring-pickle | 12 | 0.0 | 1 | Picklers for de/serialising Generic data types to and from query strings | (data, library, network, web) | 2014-06-23 | 0.2.0 | BrendanHay |
| questioner | 1 | 0.0 | 1 | A package for prompting values from the command-line. | (library, mit, system) | 2014-12-07 | 0.1.1.0 | yamadapc |
| queue (deprecated) | 11 | 0.0 | 3 | Abstraction typeclasses for queue-like things. | (bsd3, data, deprecated, library) | 2010-10-18 | 0.1.2 | JamesCook |
| queue-sheet | 8 | 0.0 | 0 | queue sheet utility | (library, mit, program, utils) | 2025-01-03 | 0.8.0.1 | TravisCardwell |
| queuelike | 4 | 0.0 | 1 | A library of queuelike data structures, both functional and stateful. | (algorithms, bsd3, library) | 2009-04-25 | 1.0.9 | LouisWasserman |
| queues | 5 | 0.0 | 0 | Queue data structures. | (bsd3, data, library) | 2024-03-03 | 1.0.0 | mitchellwrosen |
| quibble-core | 3 | 0.0 | 0 | Convenient SQL query language for Haskell (but only for single tables) | (bsd3, database, library) | 2022-07-03 | 0.1.0.1 | williamyaoh |
| quic | 12 | 0.0 | 3 | QUIC | (bsd3, library, web) | 2024-12-03 | 0.2.7 | KazuYamamoto |
| quick-generator | 4 | 0.0 | 1 | Generator random test data for QuickCheck | (bsd3, library, testing) | 2011-01-24 | 0.3 | YuriyIskra |
| quick-schema | 1 | 0.0 | 1 | Slimmed down json schema language and validator | (data, json, library, mit) | 2015-11-03 | 0.1.0.0 | benweitzman |
| quickbench | 5 | 0.0 | 0 | quick & easy benchmarking of command-line programs | (development, library, program) | 2021-10-07 | 1.0.1 | SimonMichael |
| quickbooks | 2 | 0.0 | 1 | QuickBooks API binding. | (bsd3, library, web) | 2016-05-20 | 0.5.0.1 | jsl, scottmurphy09, stackbuilders, mrkkrp |
| quickcheck-arbitrary-adt | 16 | 2.0 | 6 | Generic typeclasses for generating arbitrary ADTs | (bsd3, library, testing) | 2018-01-04 | 0.3.1.0 | mchaver, scottfleischmanplow |
| quickcheck-arbitrary-template | 10 | 0.0 | 1 | Generate QuickCheck Gen for Sum Types | (bsd3, library, testing) | 2020-11-24 | 0.2.1.1 | scottmurphy09, mchaver, scottfleischmanplow |
| quickcheck-assertions | 11 | 0.0 | 2 | HUnit like assertions for QuickCheck | (lgpl, library, testing) | 2017-01-17 | 0.3.0 | AlekseyUymanov |
| quickcheck-classes | 68 | 0.0 | 6 | QuickCheck common typeclasses | (bsd3, library, testing) | 2021-04-12 | 0.6.5.0 | andrewthad, chessai |
| quickcheck-classes-base | 26 | 0.0 | 3 | QuickCheck common typeclasses from `base` | (bsd3, library, testing) | 2021-04-12 | 0.6.2.0 | andrewthad |
| quickcheck-combinators | 9 | 0.0 | 1 | Simple type-level combinators for augmenting QuickCheck instances. | (bsd3, library, test) | 2023-09-22 | 0.0.6 | athanclark |
| quickcheck-dynamic | 33 | 0.0 | 1 | A library for stateful property-based testing | (apache, library, testing) | 2025-03-12 | 4.0.0 | ch1bo, abaillyiohk, IOHK |
| quickcheck-enum-instances | 4 | 0.0 | 1 | arbitrary instances for small enum types | (bsd3, library, testing) | 2018-10-23 | 0.1.0.0 | andrewthad |
| quickcheck-groups | 11 | 0.0 | 0 | Testing group class instances with QuickCheck | (apache, library, testing) | 2025-01-17 | 0.0.1.4 | JonathanKnowles |
| quickcheck-higherorder | 8 | 0.0 | 2 | QuickCheck extension for higher-order properties | (library, mit, testing) | 2022-02-03 | 0.1.0.1 | lyxia |
| quickcheck-instances | 156 | 0.0 | 51 | Common quickcheck instances | (bsd3, library, testing) | 2024-11-04 | 0.3.32 | AntoineLatter, phadej |
| quickcheck-io | 44 | 0.0 | 7 | Use HUnit assertions as QuickCheck properties | (library, mit, testing) | 2017-06-16 | 0.2.0 | SimonHengel, parsonsmatt |
| quickcheck-lockstep | 10 | 0.0 | 0 | Library for lockstep-style testing with 'quickcheck-dynamic' | (bsd3, library, testing) | 2024-12-03 | 0.6.0 | EdskoDeVries, jdral |
| quickcheck-monoid-subclasses | 26 | 2.0 | 0 | Testing monoid subclass instances with QuickCheck | (apache, library, testing) | 2025-01-17 | 0.3.0.5 | JonathanKnowles |
| quickcheck-poly | 2 | 0.0 | 1 | Automating QuickCheck for polymorphic and overlaoded properties | (bsd3, library, testing) | 2009-10-23 | 0.2.0.1 | KiYungAhn |
| quickcheck-properties | 5 | 0.0 | 1 | QuickCheck properties for standard type classes. | (bsd3, library, testing) | 2011-05-28 | 0.1 | AlexeyKhudyakov |
| quickcheck-property-comb | 3 | 0.0 | 1 | Combinators for Quickcheck Property construction and diagnostics | (library, public-domain, testing) | 2013-12-26 | 0.1.0.2 | jfeltz |
| quickcheck-property-monad | 7 | 0.0 | 1 | A monad for generating QuickCheck properties without Arbitrary instances. | (bsd3, library, testing) | 2015-09-28 | 0.2.4 | BennoFuenfstueck |
| quickcheck-quid | 6 | 0.0 | 0 | Quasi-unique identifiers for QuickCheck | (apache, library, testing) | 2025-01-17 | 0.0.1.7 | JonathanKnowles |
| quickcheck-regex | 6 | 0.0 | 2 | Generate regex-constrained strings for QuickCheck | (library, public-domain, quickcheck, regex, test) | 2014-05-20 | 0.0.3 | AudreyTang |
| quickcheck-relaxng | 3 | 0.0 | 1 | Generate RelaxNG-constrained XML documents for QuickCheck | (hxt, library, public-domain, quickcheck, relaxng, test, xml) | 2014-05-21 | 0.0.2 | AudreyTang |
| quickcheck-rematch | 2 | 0.0 | 1 | QuickCheck support for rematch | (library, mit, testing) | 2013-05-19 | 0.1.0.0 | TomCrayford |
| quickcheck-report | 3 | 0.0 | 2 | Customizable reports for quickcheck properties | (library, mit, testing) | 2016-10-28 | 0.1.0.0 | SimonHudon, bandali |
| quickcheck-simple | 21 | 0.0 | 2 | Test properties and default-mains for QuickCheck | (bsd3, library, testing) | 2019-08-07 | 0.1.1.1 | KeiHibino |
| quickcheck-special | 13 | 2.0 | 1 | Edge cases and special values for QuickCheck Arbitrary instances | (library, mit, testing) | 2017-11-09 | 0.1.0.6 | minad |
| quickcheck-state-machine | 33 | 2.0 | 2 | Test monadic programs using state machine based models | (bsd3, library, testing) | 2024-09-05 | 0.10.1 | stevana |
| quickcheck-state-machine-distributed | 4 | 0.0 | 1 | Test monadic programs using state machine based models | (bsd2, library, testing) | 2018-05-03 | 0.0.1 | stevana |
| quickcheck-string-random | 11 | 0.0 | 1 | Helper to build generators with Text.StringRandom | (bsd3, library, test) | 2024-12-31 | 0.1.4.4 | hiratara |
| quickcheck-text | 11 | 0.0 | 4 | Alternative arbitrary instance for Text | (library, mit, text) | 2016-09-22 | 0.1.2.1 | fractalcat |
| quickcheck-transformer | 24 | 0.0 | 1 | A GenT monad transformer for QuickCheck library. | (library, mit, testing) | 2023-02-15 | 0.3.1.2 | HenningThielemann |
| quickcheck-unicode | 16 | 0.0 | 1 | Generator and shrink functions for testing Unicode-related software. | (bsd2, library, testing, text) | 2017-05-21 | 1.0.1.0 | BryanOSullivan |
| quickcheck-webdriver | 8 | 0.0 | 1 | Utilities for using WebDriver with QuickCheck | (library, mit, testing) | 2014-10-07 | 0.1.0.7 | christianpbrink |
| quickcheck-with-counterexamples | 9 | 0.0 | 2 | Get counterexamples from QuickCheck as Haskell values | (bsd3, library, testing) | 2019-03-25 | 1.2 | NickSmallbone |
| quickjs-hs | 4 | 0.0 | 1 | Wrapper for the QuickJS Javascript Engine | (javascript, library, mit) | 2021-01-06 | 0.1.2.4 | goodlyrottenapple, haskell_github_trust |
| quicklz | 8 | 0.0 | 1 | QuickLZ compression for ByteStrings | (codec, gpl, library) | 2012-09-01 | 1.5.0.11 | AustinSeipp |
| quickpull (deprecated in favor of tasty-th) | 2 | 0.0 | 2 | Generate Main module with QuickCheck tests | (bsd3, deprecated, library, program, testing) | 2015-03-20 | 0.4.2.2 | OmariNorman |
| quickselect | 4 | 0.0 | 1 | (library, mit, unclassified) | 2018-05-29 | 0.1.0.0 | oisdk | |
| quickset | 1 | 0.0 | 1 | Very fast and memory-compact query-only set and map structures | (bsd3, data, data-structures, library) | 2012-11-14 | 0.1.0 | ErtugrulSoeylemez, esz |
| quickson (deprecated in favor of aeson-quick) | 3 | 0.0 | 1 | Quick JSON extractions with Aeson | (bsd3, deprecated, json, library, text, web) | 2017-01-09 | 0.3 | ssadler |
| quickspec | 7 | 2.0 | 3 | Equational laws for free! | (bsd3, library, testing) | 2023-09-21 | 2.2 | NickSmallbone |
| quickterm | 3 | 2.0 | 0 | An interface for describing and executing terminal applications | (development, gpl, library, program) | 2017-01-18 | 0.2.4.0 | sgschlesinger |
| quickwebapp | 3 | 0.0 | 1 | A quick webapp generator for any file processing tool | (gpl, library, web) | 2015-09-04 | 3.0.0.2 | jtanguy |
| quiet | 30 | 2.25 | 2 | Generic deriving of Read/Show with no record labels. | (bsd3, generics, library) | 2020-02-01 | 0.2 | JacobStanley |
| quipper | 7 | 2.25 | 2 | Meta-package for Quipper. | (bsd3, library, quipper) | 2019-12-30 | 0.9.0.0 | PeterSelinger |
| quipper-algorithms | 3 | 0.0 | 1 | A set of algorithms implemented in Quipper. | (bsd3, library, program, quipper) | 2019-12-30 | 0.9.0.0 | PeterSelinger |
| quipper-all | 3 | 0.0 | 0 | Meta-package for Quipper. | (bsd3, library, quipper) | 2019-12-30 | 0.9.0.0 | PeterSelinger |
| quipper-cabal | 3 | 0.0 | 0 | Some functions to aid in the creation of Cabal packages for Quipper. | (bsd3, library, quipper) | 2019-12-30 | 0.9.0.0 | PeterSelinger |
| quipper-core (deprecated in favor of quipper-language) | 4 | 0.0 | 2 | An embedded, scalable functional programming language for quantum computing. | (bsd3, deprecated, library, unclassified) | 2017-01-06 | 0.8.0.1 | PeterSelinger |
| quipper-demos | 4 | 0.0 | 1 | Miscellaneous code snippets that illustrate various Quipper features. | (bsd3, library, program, quipper) | 2019-12-30 | 0.9.0.0 | PeterSelinger |
| quipper-language | 6 | 0.0 | 4 | Quipper, an embedded functional programming language for quantum computation. | (bsd3, library, program, quipper) | 2019-12-30 | 0.9.0.0 | PeterSelinger |
| quipper-libraries | 8 | 0.0 | 2 | The standard libraries for Quipper. | (bsd3, library, quipper) | 2019-12-30 | 0.9.0.0 | PeterSelinger |
| quipper-rendering (deprecated in favor of easyrender) | 2 | 0.0 | 1 | An embedded, scalable functional programming language for quantum computing. | (bsd3, deprecated, library, unclassified) | 2017-01-06 | 0.8 | PeterSelinger |
| quipper-tools | 3 | 0.0 | 1 | Miscellaneous stand-alone tools for Quipper | (bsd3, library, program, quipper) | 2019-12-30 | 0.9.0.0 | PeterSelinger |
| quipper-utils | 7 | 0.0 | 3 | Utility libraries for Quipper. | (bsd3, library, quipper) | 2019-12-30 | 0.9.0.0 | PeterSelinger |
| quiver | 2 | 2.0 | 10 | Quiver finite stream processing library | (bsd3, control, library) | 2015-12-08 | 1.1.3 | patrykz |
| quiver-binary | 1 | 0.0 | 1 | Binary serialisation support for Quivers | (control, library, mit) | 2016-11-26 | 0.1.1.1 | IvanMiljenovic |
| quiver-bytestring | 4 | 0.0 | 3 | Quiver combinators for bytestring streaming | (bsd3, control, library) | 2015-09-13 | 1.0.0 | patrykz |
| quiver-cell | 1 | 0.0 | 1 | Quiver combinators for cellular data processing | (bsd3, control, library) | 2015-08-31 | 1.0.0 | patrykz |
| quiver-csv | 1 | 0.0 | 1 | Quiver combinators for cellular CSV data processing | (bsd3, control, library) | 2015-08-04 | 0.0.0.3 | patrykz |
| quiver-enumerator | 2 | 0.0 | 1 | Bridge between Quiver and Iteratee paradigms | (bsd3, control, library) | 2015-08-03 | 0.0.0.1 | patrykz |
| quiver-groups | 1 | 0.0 | 1 | Group and chunk values within a Quiver | (control, library, mit) | 2016-07-19 | 0.1.0.1 | IvanMiljenovic |
| quiver-http | 2 | 0.0 | 1 | Adapter to stream over HTTP(s) with quiver | (bsd3, control, http, library) | 2015-08-18 | 0.0.0.2 | ChristianMarie |
| quiver-instances | 3 | 0.0 | 1 | Extra instances for Quiver | (control, library, mit) | 2016-11-26 | 0.2.0.1 | IvanMiljenovic |
| quiver-interleave | 7 | 0.0 | 1 | Interleave values from multiple Quivers | (control, library, mit) | 2016-11-26 | 0.2.0.2 | IvanMiljenovic |
| quiver-sort | 2 | 0.0 | 1 | Sort the values in a quiver | (control, library, mit) | 2016-11-26 | 0.2.0.1 | IvanMiljenovic |
| quokka | 1 | 0.0 | 0 | Test helpers which help generate data for projects that use postgresql. | (database, library, mit, testing) | 2019-11-06 | 0.1.2 | shirren |
| quoridor-hs | 1 | 0.0 | 1 | A Quoridor implementation in Haskell | (bsd3, game, library, program) | 2015-01-24 | 0.1.1.2 | talw |
| quote-quot | 14 | 0.0 | 1 | Divide without division | (bsd3, library, math, numerical) | 2022-04-11 | 0.2.1.0 | Bodigrim |
| quotet | 7 | 0.0 | 0 | Monad transformer for Quote from template-haskell | (library, template-haskell) | 2022-05-07 | 0.0.1.1 | amesgen |
| r-glpk-phonetic-languages-ukrainian-durations | 27 | 0.0 | 0 | Can be used to calculate the durations of the approximations of the Ukrainian phonemes. | (Ukrainian, glpk, language, library, math, mit, phonetic-languages, program) | 2023-02-03 | 0.5.0.0 | OleksandrZhabenko |
| r-tree | 2 | 0.0 | 0 | R-/R*-trees. | (data-structures, library, mit) | 2024-09-08 | 1.0.0.0 | OleksiiDivak |
| r3x-haskell-sdk | 5 | 0.0 | 0 | (bsd3, library, program, unclassified) | 2019-04-14 | 0.1.0.0 | rubixfunctions | |
| raaz | 5 | 2.25 | 0 | Fast and type safe cryptography. | (codec, library, program, raaz) | 2025-02-18 | 0.3.11 | PiyushKurur |
| rabocsv2qif | 5 | 0.0 | 1 | A library and program to create QIF files from Rabobank CSV exports. | (finance, library, program) | 2017-01-09 | 2.0.0 | SanderVenema |
| rad (deprecated in favor of ad) | 2 | 0.0 | 1 | Reverse Automatic Differentiation. | (bsd3, deprecated, library, math) | 2012-05-08 | 0.1.6.3 | EdwardKmett |
| radian | 3 | 0.0 | 4 | Isomorphisms for measurements that use radians. | (bsd3, development, library) | 2021-06-15 | 0.2 | TonyMorris |
| radium | 3 | 0.0 | 1 | Chemistry | (bsd3, chemistry, library) | 2017-10-23 | 0.9.0 | klangner |
| radium-formula-parser (deprecated in favor of radium) | 2 | 0.0 | 1 | Chemistry | (bsd3, chemistry, deprecated, library) | 2014-09-27 | 0.2 | klangner |
| radius | 7 | 2.0 | 1 | Remote Authentication Dial In User Service (RADIUS) | (bsd3, library, network) | 2020-10-16 | 0.7.1.0 | erick |
| radix-tree | 9 | 2.0 | 1 | Radix trees | (bsd3, data-structures, library) | 2024-10-25 | 1.1.0.0 | SergeyVinokurov, OleksiiDivak |
| radixtree | 2 | 0.0 | 1 | (bsd3, library, web) | 2022-05-27 | 0.6.0.0 | MikeLedger | |
| rados-haskell | 3 | 2.0 | 1 | librados haskell bindings | (bsd3, library, system) | 2014-08-22 | 3.1.0 | ChristianMarie |
| raft | 3 | 0.0 | 1 | Miscellaneous Haskell utilities for data structures and data manipulation. | (data, library, mit) | 2019-08-14 | 0.4.0.0 | BrianBush |
| rail-compiler-editor | 2 | 0.0 | 1 | Compiler and editor for the esolang rail. | (language, library, mit, program) | 2014-07-17 | 0.3.0.0 | bubuiic |
| rails-session | 2 | 2.0 | 1 | Decrypt Ruby on Rails sessions in Haskell | (bsd3, library, web) | 2024-08-21 | 0.1.4.0 | AlfredoDiNapoli, ChrisDornan, filib, etherz10 |
| rainbow | 41 | 0.0 | 16 | Print text to terminal with colors and effects | (bsd3, library, system) | 2019-11-29 | 0.34.2.2 | OmariNorman |
| rainbow-tests (deprecated) | 3 | 0.0 | 2 | Tests and QuickCheck generators to accompany rainbow. | (bsd3, deprecated, library, system) | 2014-11-24 | 0.20.0.4 | OmariNorman |
| rainbox | 8 | 0.0 | 3 | Two-dimensional box pretty printing, with colors | (bsd3, library, system) | 2020-03-29 | 0.26.0.0 | OmariNorman |
| rake | 5 | 0.0 | 1 | Rapid Automatic Keyword Extraction (RAKE) | (keyword-extractor, library, natural-language-processing, nlp, rake) | 2015-07-17 | 0.0.1 | TobiasSchoofs |
| raketka | 2 | 0.0 | 1 | distributed-process node | (library, network-control, program, public-domain) | 2018-08-02 | 1.1.3 | procione |
| rakhana | 2 | 0.0 | 1 | Stream based PDF library | (bsd3, data, library) | 2014-09-29 | 0.2.0.2 | YorickLaupa |
| rakuten | 2 | 0.0 | 1 | The Rakuten API in Haskell | (library, mit, web) | 2018-08-06 | 0.1.1.5 | matsubara0507 |
| ral | 43 | 0.0 | 4 | Random access lists | (data, dependent-types, gpl, library, singletons) | 2024-06-08 | 0.2.2 | phadej |
| ral-lens | 9 | 0.0 | 0 | Length-indexed random access lists: lens utilities. | (data, dependent-types, gpl, lens, library, singletons) | 2024-06-08 | 0.2.1 | phadej |
| ral-optics | 4 | 0.0 | 0 | Length-indexed random access lists: optics utilities. | (data, dependent-types, gpl, library, optics, singletons) | 2024-06-08 | 0.2.1 | phadej |
| ralist | 7 | 0.0 | 2 | Random access list with a list compatible interface. | (bsd3, data-structures, library) | 2021-10-08 | 0.4.0.0 | CarterSchonwald, LennartAugustsson |
| rallod | 2 | 0.0 | 2 | '$' in reverse. | (bsd3, library, web) | 2010-07-01 | 0.0.1 | MattParker |
| raml | 1 | 0.0 | 1 | RESTful API Modeling Language (RAML) library for Haskell | (library, mit, web) | 2015-06-05 | 0.1.0 | fnoble |
| rampart | 12 | 2.25 | 0 | Determine how intervals relate to each other. | (library, math, mit) | 2025-02-02 | 2.0.0.9 | fozworth |
| ramus | 6 | 0.0 | 1 | Elm signal system for Haskell | (library, mit, other) | 2017-02-07 | 0.1.2 | NickSeagull |
| rand-vars | 2 | 0.0 | 1 | Random variable library, with Functor, Applicative and Monad instances. | (bsd3, library, random) | 2013-01-07 | 0.1 | RomainEdelmann |
| rando | 5 | 2.0 | 2 | Easy-to-use randomness for livecoding | (gpl, library, random) | 2018-03-31 | 0.0.0.4 | TomMurphy |
| random | 243 | 2.5 | 1028 | Pseudo-random number generation | (bsd3, library, system) | 2025-01-06 | 1.3.0 | DominicSteinitz, lehins, Bodigrim, topos |
| random-access-file | 2 | 0.0 | 0 | Random file access methods, supporting application-level page cache. | (bsd3, library, system) | 2019-03-08 | 0.1.0.0 | IlyaPortnov |
| random-access-list | 3 | 0.0 | 1 | Random-access lists in Haskell | (bsd3, data-structures, library) | 2008-06-16 | 0.2 | StephanFriedrichs |
| random-bytestring | 20 | 0.0 | 3 | Efficient generation of random bytestrings | (library, mit, system) | 2021-02-15 | 0.1.4 | larsk, topos |
| random-class (deprecated) | 4 | 0.0 | 1 | Class of random value generation | (bsd3, deprecated, library, random) | 2017-12-09 | 0.2.0.2 | |
| random-cycle | 3 | 0.0 | 0 | Uniform draws of partitions and cycle-partitions, with thinning. | (gpl, graphs, library, math) | 2023-11-19 | 0.1.2.0 | brendanrbrown |
| random-derive | 2 | 0.0 | 1 | A Template Haskell helper for deriving Random instances | (bsd3, development, library) | 2015-05-03 | 0.1.0.0 | frerich |
| random-eff | 2 | 0.0 | 1 | A simple random generator library for extensible-effects | (bsd3, control, effect, library) | 2014-04-01 | 0.1.0.1 | HiromiIshii |
| random-effin | 1 | 0.0 | 1 | A simple random generator library for effin | (bsd3, control, effect, library) | 2014-10-09 | 0.1.1.0 | HiromiIshii |
| random-extras | 11 | 0.0 | 6 | Additional functions for random values. | (bsd3, data, library, math) | 2012-07-10 | 0.19 | AristidBreitkreuz |
| random-fu-multivariate | 7 | 0.0 | 1 | Multivariate distributions for random-fu | (bsd3, library, math) | 2019-07-21 | 0.1.2.1 | DominicSteinitz |
| random-hypergeometric | 2 | 0.0 | 1 | Random variate generation from hypergeometric distributions | (library, math, mit) | 2015-03-30 | 0.1.0.0 | srijs |
| random-names | 3 | 0.0 | 1 | Expose Random and Arbitrary instances | (library, mit, simple) | 2018-03-15 | 0.1.0.0 | aiya000 |
| random-shuffle | 39 | 2.5 | 59 | Random shuffle implementation. | (bsd3, library, system) | 2012-06-19 | 0.0.4 | AndrasSlemmer, ManlioPerillo, PatrickPalka, andres |
| random-source (deprecated) | 8 | 0.0 | 23 | Generic basis for random number generators | (deprecated, library, math, public-domain) | 2023-09-14 | 0.3.0.13 | BertramFelgenhauer, DominicSteinitz, JamesCook |
| random-stream | 1 | 0.0 | 1 | An infinite stream of random data | (bsd3, library, system) | 2009-03-21 | 0.1.1 | ManlioPerillo |
| random-string | 5 | 0.0 | 1 | Generate a random base 16, 58, or 64 string | (bsd3, data, library) | 2018-03-08 | 0.1.0.1 | ThomasDuBuisson, haskell_github_trust |
| random-strings | 4 | 0.0 | 3 | Generate random strings with specific qualities | (bsd3, library, program, test, text-) | 2016-07-26 | 0.1.1.0 | mikehat |
| random-tree | 8 | 0.0 | 1 | Create random trees | (data-structures, gpl, library) | 2016-02-09 | 0.6.0.5 | GregorySchwartz |
| random-variates | 3 | 2.0 | 0 | "Uniform RNG => Non-Uniform RNGs" | (library, mit, program, statistics) | 2016-05-20 | 0.1.5.1 | kpratt |
| randproc | 2 | 0.0 | 1 | Data structures and support functions for working with random processes | (bsd3, data-structures, library) | 2011-07-03 | 0.4 | DavidBanas |
| range | 11 | 0.0 | 2 | An efficient and versatile range library. | (data, library, mit) | 2019-10-26 | 0.3.0.2 | RobertMassaioli, srijs |
| range-set-list | 15 | 0.0 | 2 | Memory efficient sets with ranges of elements. | (data, library, mit) | 2024-07-03 | 0.1.4 | phadej |
| range-space | 5 | 0.0 | 1 | A Range type with vector-space instances | (bsd3, library, math) | 2015-08-28 | 0.1.2.0 | JohnLato |
| ranged-list | 10 | 0.0 | 1 | The list like structure whose length or range of length can be specified | (bsd3, library, list) | 2024-12-12 | 0.1.2.3 | YoshikuniJujo |
| rangemin | 2 | 0.0 | 1 | Linear range-min algorithms. | (algorithms, bsd3, library) | 2010-05-31 | 2.2.2 | LouisWasserman |
| ranges (deprecated) | 9 | 0.0 | 5 | Ranges and various functions on them. | (bsd3, data, deprecated, library) | 2011-09-01 | 0.2.4 | GeorgePollard |
| rangeset | 3 | 2.0 | 1 | Efficient sets for semi-contiguous data | (bsd3, data, library) | 2023-04-14 | 0.1.0.0 | j_mie6 |
| rank-product | 3 | 0.0 | 2 | Find the rank product of a data set. | (bioinformatics, gpl, library, program) | 2018-09-12 | 0.2.2.0 | GregorySchwartz |
| rank1dynamic | 36 | 0.0 | 8 | Like Data.Dynamic/Data.Typeable but with support for rank-1 polymorphic types | (bsd3, data, library) | 2025-02-05 | 0.4.3 | EdskoDeVries, FacundoDominguez, MathieuBoespflug, TimWatson, LaurentRDC, davidsd, JoelMcCracken |
| rank2classes | 18 | 2.0 | 9 | standard type constructor class hierarchy, only with methods of rank 2 types | (bsd3, control, data, generics, library) | 2024-12-28 | 1.5.4 | MarioBlazevic |
| rapid | 3 | 0.0 | 3 | Hot reload and reload-surviving values with GHCi | (bsd3, development, library) | 2024-01-22 | 0.1.5.3 | eyeinsky, esz |
| rapid-term | 3 | 0.0 | 2 | External terminal support for rapid | (bsd3, development, library) | 2018-01-04 | 0.1.2.1 | esz |
| rasa | 5 | 0.0 | 10 | A modular text editor | (executable, gpl, library, text-editor) | 2017-03-16 | 0.1.12 | ChrisPenner |
| rasa-ext-bufs | 1 | 0.0 | 3 | Rasa Ext for useful buffer utilities | (extension, library, mit) | 2017-01-12 | 0.1.1 | ChrisPenner |
| rasa-ext-cmd | 1 | 0.0 | 1 | Rasa Ext for running commands | (extension, gpl, library) | 2017-03-16 | 0.1.3 | ChrisPenner |
| rasa-ext-cursors | 4 | 0.0 | 1 | Rasa Ext adding cursor(s) | (extension, gpl, library) | 2017-03-16 | 0.1.7 | ChrisPenner |
| rasa-ext-files | 5 | 0.0 | 1 | Rasa Ext for filesystem actions | (extension, gpl, library) | 2017-03-16 | 0.1.5 | ChrisPenner |
| rasa-ext-logger | 2 | 0.0 | 1 | Rasa Ext for logging state/actions | (extension, gpl, library) | 2017-03-16 | 0.1.4 | ChrisPenner |
| rasa-ext-slate | 3 | 0.0 | 0 | Rasa extension for rendering to terminal with vty | (extension, gpl, library) | 2017-03-16 | 0.1.8 | ChrisPenner |
| rasa-ext-status-bar | 1 | 0.0 | 4 | Rasa Ext for populating status-bar | (extension, gpl, library) | 2017-01-29 | 0.1.3 | ChrisPenner |
| rasa-ext-style | 3 | 0.0 | 3 | Rasa Ext managing rendering styles | (extension, gpl, library) | 2017-01-29 | 0.1.4 | ChrisPenner |
| rasa-ext-views | 2 | 0.0 | 3 | Rasa Ext managing rendering views | (extension, gpl, library) | 2017-03-16 | 0.1.6 | ChrisPenner |
| rasa-ext-vim | 2 | 0.0 | 0 | Rasa Ext for vim bindings | (extension, gpl, library) | 2017-03-16 | 0.1.8 | ChrisPenner |
| rascal | 3 | 0.0 | 1 | A command-line client for Reddit | (library, mit, program, web) | 2014-01-13 | 1.1.6 | soli |
| rasterific-svg | 13 | 2.0 | 2 | SVG renderer based on Rasterific. | (bsd3, graphics, library, program, svg) | 2018-10-08 | 0.3.3.2 | VincentBerthoux |
| rate-limit | 12 | 0.0 | 2 | A basic library for rate-limiting IO actions. | (bsd3, control, library) | 2023-01-03 | 1.4.3 | AdamWick, eyevanmalicesun |
| ratel | 13 | 0.0 | 1 | Notify Honeybadger about exceptions. | (exceptions, library, mit) | 2025-02-01 | 2.0.0.13 | fozworth |
| ratel-wai | 10 | 0.0 | 1 | Notify Honeybadger about exceptions via a WAI middleware. | (exceptions, library, mit) | 2025-02-02 | 2.0.0.8 | fozworth |
| ratelimiter | 3 | 0.0 | 0 | In-memory rate limiter | (bsd3, library, web) | 2020-12-21 | 0.1.0 | AlexanderThiemann |
| rating-chgk-info | 2 | 0.0 | 0 | Client for rating.chgk.info API and CSV tables (documentation in Russian) | (bsd3, library, program, utility) | 2019-07-08 | 0.3.6.5 | MZiatdinov |
| rating-systems | 4 | 0.0 | 1 | Implementations of several rating systems: Elo, Glicko, etc | (bsd3, library, text) | 2016-11-07 | 0.1 | DougBeardsley |
| ratio-int | 8 | 0.0 | 2 | Fast specialisation of Data.Ratio for Int. | (bsd3, library, math) | 2014-06-18 | 0.1.2 | RaphaelJavaux |
| rational-list | 1 | 0.0 | 0 | finite or repeating lists | (bsd3, data-structures, library) | 2019-10-20 | 1.0.0.0 | RossPaterson |
| rattle | 6 | 0.0 | 0 | Forward build system, with caching and speculation | (bsd3, development, library, program) | 2020-05-27 | 0.2 | NeilMitchell |
| rattletrap | 39 | 0.0 | 1 | Parse and generate Rocket League replays. | (game, library, mit, program) | 2025-02-01 | 14.1.1 | fozworth |
| raven-haskell | 10 | 0.0 | 4 | Haskell client for Sentry logging service. | (library, logging, mit) | 2022-06-29 | 0.1.4.1 | AlexanderBondarenko |
| raven-haskell-scotty | 5 | 0.0 | 1 | Sentry http interface for Scotty web server. | (library, mit, web) | 2024-08-01 | 0.1.1.0 | AlexanderBondarenko |
| raw-feldspar | 2 | 0.0 | 1 | Resource-Aware Feldspar | (bsd3, language, library) | 2022-05-27 | 0.4.1 | EmilAxelsson |
| raw-strings-qq | 33 | 2.0 | 33 | Raw string literals for Haskell. | (bsd3, library, text) | 2015-12-13 | 1.1 | MikhailGlushenkov |
| rawfilepath | 12 | 0.0 | 3 | Use RawFilePath instead of FilePath | (apache, library, system) | 2024-07-21 | 1.1.1 | XT |
| rawlock | 23 | 0.0 | 0 | A writer-biased RAW lock. | (apache, concurrency, library) | 2024-11-22 | 0.1.1.0 | IOHK |
| rawr | 3 | 0.0 | 1 | Anonymous extensible records | (bsd3, library, records) | 2016-08-26 | 0.0.0.1 | pkmx |
| rawstring-qm | 11 | 0.0 | 3 | Simple raw string quotation and dictionary interpolation | (bsd3, library, text) | 2016-11-18 | 0.2.3.0 | tolysz |
| raylib-imgui | 2 | 0.0 | 0 | Haskell bindings for rlImGui | (apache, graphics, library) | 2022-12-23 | 4.5.0.9 | Anut |
| raz | 2 | 0.0 | 1 | Random Access Zippers | (algorithms, library, mit) | 2016-09-18 | 0.1.0.0 | lyxia |
| razom-text-util | 3 | 0.0 | 1 | Common text/parsing tools for Razom language packages. | (library, public-domain, text) | 2015-06-18 | 0.1.2.0 | akrasner |
| rbpcp-api | 1 | 0.0 | 1 | RESTful Bitcoin Payment Channel Protocol Servant API description | (finance-network-bitcoin, library) | 2017-03-23 | 0.2.0.0 | runeks |
| rbst | 2 | 0.0 | 0 | Randomized Binary Search Trees | (data-structures, library, mit) | 2020-05-09 | 0.0.0.1 | ArnauAbella |
| rc | 2 | 0.0 | 0 | Reservoir Computing, fast RNNs | (bsd3, library, machine-learning, program) | 2018-07-08 | 0.3.0.0 | penkovsky |
| rclient | 3 | 0.0 | 1 | Haskell client for Rserve | (bsd3, library, math, network, statistics) | 2010-12-04 | 0.1.0.0 | TomDoris |
| rcu | 11 | 0.0 | 0 | Read-Copy-Update for Haskell | (bsd3, data, library, program) | 2023-08-09 | 0.2.7 | EdwardKmett, EricMertens, ryanglscott |
| rdf | 7 | 2.0 | 1 | Representation and Incremental Processing of RDF Data | (data, library, mit) | 2023-12-23 | 0.1.0.8 | TravisWhitaker |
| rdf4h | 16 | 2.5 | 4 | A library for RDF processing in Haskell | (bsd3, library, program, rdf) | 2025-03-17 | 5.2.0 | RobStewart |
| rdf4h-vocab-activitystreams | 3 | 0.0 | 0 | The ActivityStreams 2 RDF vocabulary for rdf4h. | (bsd3, library, rdf) | 2024-04-03 | 1.0.0 | pniedzielski |
| rdioh | 3 | 0.0 | 1 | A Haskell wrapper for Rdio's API. | (api, library, mit, network, program, web) | 2013-06-07 | 0.2.1 | AdityaBhargava |
| rds-data | 25 | 0.0 | 0 | Codecs for use with AWS rds-data | (bsd3, data, library, program) | 2025-03-24 | 0.1.1.4 | haskellworks |
| rds-data-codecs | 4 | 0.0 | 0 | Codecs for use with AWS rds-data | (bsd3, data, library, program) | 2024-03-01 | 0.0.0.3 | haskellworks |
| rdtsc | 11 | 0.0 | 6 | Binding for the rdtsc machine instruction | (bsd3, foreign-binding, library) | 2015-05-26 | 1.3.0.1 | DonaldStewart, MartinGrabmueller |
| rdtsc-enolan | 3 | 0.0 | 1 | Binding to sources of high-efficiency, high-precision, monotonically increasing relative time. | (bsd3, foreign-binding, library, time) | 2012-10-11 | 0.1 | EchoNolan |
| re2 | 3 | 0.0 | 1 | Bindings to the re2 regular expression library | (library, mit, regex) | 2018-12-08 | 0.3 | JohnMillikin, blaze |
| react | 2 | 0.0 | 0 | Create React components in Haskell | (bsd3, library, web) | 2023-08-21 | 0.1.0.0 | RyanTrinkle |
| react-flux | 4 | 2.5 | 1 | A binding to React based on the Flux application architecture for GHCJS | (bsd3, library, web) | 2016-09-05 | 1.2.3 | JohnLenz |
| react-flux-servant | 3 | 0.0 | 1 | Allow react-flux stores to send requests to a servant server | (bsd3, library, web) | 2016-11-23 | 0.1.1 | JohnLenz |
| react-haskell | 2 | 0.0 | 1 | Haskell React bindings | (library, mit, web) | 2015-07-31 | 2.0.1 | joelb |
| reaction-logic | 3 | 0.0 | 1 | pluggable pure logic serializable reactor | (bsd3, library, program, reactivity) | 2010-11-16 | 2010.11.17 | PaoloVeronelli |
| reactive-bacon | 3 | 0.0 | 1 | FRP (functional reactive programming) framework | (bsd3, frp, library) | 2012-09-11 | 0.4.1 | JuhaPaananen |
| reactive-balsa | 6 | 0.0 | 1 | Programmatically edit MIDI events via ALSA and reactive-banana | (bsd3, library, music, sound) | 2018-09-01 | 0.4.0.1 | HenningThielemann |
| reactive-banana | 20 | 2.75 | 17 | Library for functional reactive programming (FRP). | (bsd3, frp, library) | 2023-01-22 | 1.3.2.0 | HeinrichApfelmus, OliverCharles, mitchellwrosen |
| reactive-banana-automation | 20 | 0.0 | 1 | home (etc) automation using reactive-banana | (agpl, frp, library, reactivity) | 2024-10-11 | 0.5.7 | JoeyHess |
| reactive-banana-bunch | 8 | 0.0 | 3 | Extend reactive-banana to multiple events per time point | (bsd3, frp, library) | 2018-09-01 | 1.0.0.1 | HenningThielemann |
| reactive-banana-gi-gtk | 3 | 0.0 | 1 | Simple reactive programming with GTK GObject Introspection | (development, library, public-domain) | 2020-07-06 | 0.4.1.0 | miscyb |
| reactive-banana-sdl | 5 | 0.0 | 1 | Reactive Banana bindings for SDL | (gpl, graphics, library) | 2014-01-31 | 0.2.0 | JeanPhilippeMoresmau |
| reactive-banana-sdl2 | 1 | 0.0 | 1 | Reactive Banana integration with SDL2 | (bsd3, frp, graphics, library) | 2016-02-08 | 0.1.1.0 | cies |
| reactive-banana-threepenny (deprecated in favor of threepenny-gui) | 4 | 0.0 | 1 | Examples for the reactive-banana library, using threepenny-gui. | (bsd3, deprecated, frp, gui, library) | 2013-08-02 | 0.7.1.3 | HeinrichApfelmus |
| reactive-banana-wx | 6 | 0.0 | 1 | Examples for the reactive-banana library, using wxHaskell. | (bsd3, frp, gui, library) | 2016-05-27 | 1.1.1.0 | HeinrichApfelmus, OliverCharles |
| reactive-fieldtrip | 9 | 0.0 | 1 | Connect Reactive and FieldTrip | (bsd3, frp, graphics, library) | 2009-05-22 | 0.0.9 | ConalElliott |
| reactive-glut | 6 | 0.0 | 2 | Connects Reactive and GLUT | (bsd3, frp, graphics, library) | 2011-01-09 | 0.1.10 | ConalElliott |
| reactive-haskell (deprecated) | 5 | 0.0 | 1 | minimal fork of io-reactive | (bsd3, control, deprecated, library, reactivity) | 2014-09-23 | 0.0.1 | Heather |
| reactive-io (deprecated) | 6 | 0.0 | 1 | IO-oriented FRP library | (control, deprecated, library, mit) | 2013-07-06 | 0.1 | RomanCheplyaka |
| reactive-jack | 7 | 0.0 | 1 | Process MIDI events via reactive-banana and JACK | (bsd3, library, music, sound) | 2023-01-16 | 0.4.1.2 | HenningThielemann |
| reactive-midyim | 9 | 0.0 | 2 | Process MIDI events via reactive-banana | (bsd3, library, music, sound) | 2018-09-01 | 0.4.1.1 | HenningThielemann |
| reactive-thread | 1 | 0.0 | 1 | Reactive programming via imperative threads | (bsd3, frp, library, program) | 2012-11-18 | 0.3.2.1 | MattGlazar |
| reactor (deprecated) | 3 | 0.0 | 1 | Reactor - task parallel reactive programming | (bsd3, concurrency, deprecated, library) | 2011-05-09 | 0.1.3 | EdwardKmett |
| read-bounded | 8 | 1.5 | 2 | Class for reading bounded values | (bsd3, library, text) | 2020-09-11 | 0.1.1.3 | ThomasEding |
| read-ctags | 3 | 0.0 | 0 | (library, mit, program, unclassified) | 2019-12-22 | 0.1.0.0 | joshuaclayton | |
| read-editor | 8 | 2.0 | 1 | Opens a temporary file on the system's EDITOR and returns the resulting edits | (library, mit, system) | 2016-01-10 | 0.1.0.2 | yamadapc |
| read-env-var | 10 | 2.0 | 4 | Functions for safely reading environment variables. | (bsd3, library, system) | 2017-03-22 | 1.0.0.0 | cdepillabout |
| read-io | 3 | 0.0 | 1 | Read IO library | (library, mit, system) | 2017-02-15 | 0.0.0.1 | zaidan |
| readability | 1 | 0.0 | 0 | Extracts text of main article from HTML document | (bsd3, html, library, program, text) | 2020-07-09 | 0.1.0.0 | geyaeb |
| readable | 42 | 2.0 | 13 | Reading from Text and ByteString | (bsd3, library, text) | 2015-02-07 | 0.3.1 | DougBeardsley |
| readcsv | 6 | 0.0 | 1 | Lightweight CSV parser/emitter based on ReadP | (library, mit, web) | 2017-03-14 | 0.1.1 | gtsteel |
| reader-soup | 4 | 0.0 | 3 | Vinyl-based reader-like monad composition | (combinators, control, library, mit) | 2019-10-09 | 0.1.0.1 | YvesPares |
| readline | 14 | 0.0 | 18 | An interface to the GNU readline library | (console, library) | 2013-02-17 | 1.0.3.0 | JanStolarek |
| readline-in-other-words | 1 | 0.0 | 0 | Readline effect for in-other-words. | (bsd2, command-line, effect, haskeline, in-other-words, library, program, user-interfaces) | 2021-11-05 | 0.1.0.2 | lehmacdj |
| readline-statevar | 2 | 0.0 | 1 | Readline with variables (setX/getY) wrapped in state vars | (bsd3, library, utils) | 2009-12-05 | 1.0.1.0 | KrzysztofSkrzetnicki |
| readme-lhs (deprecated) | 4 | 0.0 | 1 | Literate programming support. | (bsd3, deprecated, development, library, program) | 2020-11-27 | 0.8.1 | tonyday567 |
| readshp | 1 | 0.0 | 2 | Code for reading ESRI Shapefiles. | (geometry, library, mit) | 2016-04-26 | 0.1.0.0 | Samvh |
| real-day-end | 3 | 0.0 | 1 | Tiny library to calculate date considering when your day realy ends | (bsd3, library, web) | 2017-11-26 | 0.0.1 | AlekseyUymanov |
| real-dice | 10 | 0.0 | 0 | Random number generation based on physical media touched by humans | (data, library, math, mit, program) | 2025-03-14 | 0.1.0.5 | kaBeech |
| really-simple-xml-parser | 6 | 0.0 | 1 | A really simple XML parser | (language, library, public-domain) | 2012-07-30 | 0.4.0.0 | KashyapChatamballi |
| realworldhaskell | 5 | 0.0 | 0 | The Real World Haskell Book | (learning, library) | 2021-08-13 | 0.0.1.1 | aniketd |
| reanimate | 13 | 2.5 | 1 | Animation library based on SVGs. | (graphics, library) | 2022-06-02 | 1.1.6.0 | DavidHimmelstrup, GeorgeThomas, izuzu_izuzu |
| reanimate-svg | 6 | 0.0 | 3 | SVG file loader and serializer | (bsd3, graphics, library, svg) | 2021-02-20 | 0.13.0.1 | DavidHimmelstrup, GeorgeThomas, izuzu_izuzu |
| reason-export | 3 | 0.0 | 1 | Generate Reason types from Haskell | (library, mit, web) | 2019-06-01 | 0.1.2.0 | AndreiBarbu |
| reasonable-lens | 2 | 1.25 | 2 | Lens implementation. It is more small but adequately. | (control, library, mit) | 2015-04-15 | 0.2.1.1 | outoftune |
| reasonable-operational | 6 | 0.0 | 2 | Just size Operational Monad implementation. | (control, library, mit) | 2015-02-13 | 0.1.0.1 | outoftune |
| rebase | 31 | 0.0 | 1 | A more progressive alternative to the "base" package | (library, mit, unclassified) | 2025-01-30 | 1.21.2 | NikitaVolkov |
| rebindable | 3 | 0.0 | 1 | A library to facilitate rebinding of Haskell syntax | (library, mit, syntax) | 2016-11-20 | 0.1.2 | sleexyz |
| rec-def | 8 | 0.0 | 0 | Recursively defined values | (bsd2, data, library) | 2023-08-19 | 0.2.2 | JoachimBreitner |
| rec-smallarray | 2 | 0.0 | 1 | SmallArray-based extensible records for small-scale fast reads | (bsd3, data, library, records) | 2022-02-04 | 0.1.0.0 | daylily |
| recaptcha | 9 | 0.0 | 2 | Functions for using the reCAPTCHA service in web applications. | (bsd3, library, network) | 2018-05-14 | 0.1.0.4 | JohnMacFarlane |
| recommender-als | 5 | 0.0 | 0 | Recommendations using alternating least squares algorithm | (bsd3, library, numeric, program) | 2024-10-13 | 0.2.2.0 | kaol |
| record | 3 | 0.0 | 6 | Anonymous records | (control, data-structures, library, mit, records) | 2016-10-24 | 0.4.2 | NikitaVolkov |
| record-aeson | 1 | 0.0 | 1 | Instances of "aeson" classes for the "record" types | (data, json, library, mit, records) | 2015-11-06 | 0.1.1 | NikitaVolkov |
| record-dot-preprocessor | 38 | 2.0 | 5 | Preprocessor to allow record.field syntax | (bsd3, development, library, program) | 2024-01-13 | 0.2.17 | NeilMitchell |
| record-encode (deprecated in favor of heidi) | 2 | 0.0 | 1 | Generic encoding of records | (bsd3, data, data-mining, data-science, deprecated, library, machine-learning) | 2019-01-23 | 0.2.3 | ocramz |
| record-gl | 2 | 0.0 | 1 | Utilities for working with OpenGL's GLSL shading language and Nikita Volkov's "Record"s. | (bsd3, graphics, library) | 2015-03-23 | 0.1.0.0 | rabipelais |
| record-hasfield | 25 | 0.0 | 6 | A version of GHC.Records as available in future GHCs. | (bsd3, development, library) | 2024-01-21 | 1.0.1 | NeilMitchell |
| record-impl | 2 | 0.0 | 0 | (bsd3, library, unclassified) | 2022-06-10 | 0.0.0.1 | parsonsmatt | |
| record-operations | 3 | 0.0 | 0 | polymorphic record operations | (bsd3, library, records) | 2021-08-14 | 0.0.1 | KristofBastiaensen |
| record-preprocessor | 7 | 0.0 | 1 | Compiler preprocessor introducing a syntactic extension for anonymous records | (compiler, library, mit, preprocessor, program, records) | 2016-10-24 | 0.1.1.1 | NikitaVolkov |
| record-syntax | 1 | 0.0 | 0 | A library for parsing and processing the Haskell syntax sprinkled with anonymous records | (library, mit, parser, preprocessor, records, syntax) | 2016-10-24 | 0.1.1 | NikitaVolkov |
| record-wrangler | 4 | 2.0 | 0 | Alter your records with ease | (development, library) | 2019-04-01 | 0.1.1.0 | parsonsmatt |
| records | 3 | 0.0 | 3 | A flexible record system | (bsd3, data, library, records) | 2012-01-15 | 0.1.1.6 | WolfgangJeltsch |
| records-sop | 5 | 0.0 | 5 | Record subtyping and record utilities with generics-sop | (bsd3, generics, library) | 2023-06-28 | 0.1.1.1 | AndresLoeh |
| records-th | 4 | 0.0 | 1 | Template Haskell declarations for the records package | (data, library, mit) | 2012-08-01 | 0.1.1.0 | SamAnklesaria |
| recover-rtti | 16 | 0.0 | 4 | Recover run-time type information from the GHC heap | (bsd3, debugging, library) | 2024-06-12 | 0.5.0 | EdskoDeVries, brandonchinn178 |
| recurly-client | 5 | 0.0 | 0 | Client for Recurly subscription management | (client, library, mit, payments) | 2025-03-14 | 0.1.0.0 | PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering |
| recursion-schemes | 158 | 2.75 | 58 | Representing common recursion patterns as higher-order functions | (bsd2, control, library, recursion) | 2024-06-12 | 5.2.3 | EdwardKmett, EricMertens, gelisam, ryanglscott, luc_tielen |
| recursion-schemes-ext | 21 | 0.0 | 2 | Amateur addenda to recursion-schemes | (bsd3, control, library) | 2018-05-08 | 1.0.0.4 | vmchale |
| recursion-schemes-ix | 3 | 0.0 | 0 | Recursion schemes over indexed Functors | (bsd3, data, library) | 2020-04-24 | 0.1.0.0 | SkyeSoss |
| recursive-zipper | 4 | 0.0 | 1 | Zippers over recursive data structures. | (bsd3, data, library) | 2021-12-02 | 0.0.0.1 | ChrisPenner |
| recursors | 2 | 0.0 | 1 | Auto-generate final encodings and their isomorphisms using Template Haskell | (bsd3, language, library) | 2017-01-10 | 0.1.0.0 | JohnWiegley |
| recv | 56 | 0.0 | 3 | Efficient network recv | (bsd3, library, network) | 2023-02-08 | 0.1.0 | KazuYamamoto |
| red-black-record | 2 | 0.0 | 0 | Extensible records and variants indexed by a type-level Red-Black tree. | (bsd3, data, library) | 2024-04-27 | 2.1.6.0 | DanielDiazCarrete |
| red-black-tree | 4 | 0.0 | 1 | Red Black Trees implemented in Haskell | (bsd3, data-structure, library) | 2017-09-17 | 0.1.0.0 | GAumala |
| redHandlers | 2 | 0.0 | 2 | Monadic HTTP request handlers combinators to build a standalone web apps. | (library, web) | 2009-05-15 | 0.1 | SergioUrinovsky |
| redact | 6 | 0.0 | 0 | hide secret text on the terminal | (library, mit, program, utils) | 2024-12-29 | 0.6.0.0 | TravisCardwell |
| 3 | 0.0 | 1 | Library for interfacing with Reddit's API | (bsd2, library, network) | 2022-07-11 | 0.3.0.0 | Intolerable | |
| reddit-scrape | 5 | 0.0 | 0 | Library for getting links from a sub-reddit | (bsd2, library, web-scraping) | 2021-10-17 | 0.0.1 | gonz |
| redesigned-carnival | 8 | 0.0 | 0 | Package for dependency confusion | (acme, library) | 2021-02-11 | 1.0.0.0 | frasertweedale, gdifolco |
| redis | 11 | 2.0 | 2 | A driver for Redis key-value database | (database, library, mit) | 2020-07-03 | 0.14.2 | AlexanderBogdanov, GaneshSittampalam |
| redis-glob | 8 | 0.0 | 1 | Specify valid redis globs | (bsd3, library, redis, web) | 2025-01-14 | 0.1.0.11 | adetokunbo |
| redis-hs | 2 | 0.0 | 1 | A simple Redis library for Haskell | (database, library, mit) | 2010-12-18 | 0.1.2 | WillLangstroth |
| redis-io | 8 | 0.0 | 1 | Yet another redis client. | (database, library, mpl) | 2020-10-31 | 1.1.0 | ToralfWittner, romanb |
| redis-job-queue | 3 | 0.0 | 1 | Simple priority job queue backed by Redis. | (client, library, mit) | 2015-09-21 | 0.1.0 | TeroLaitinen |
| redis-resp | 6 | 0.0 | 2 | REdis Serialization Protocol (RESP) implementation. | (data, library, mpl) | 2018-08-30 | 1.0.0 | ToralfWittner, romanb |
| redis-schema | 2 | 0.0 | 0 | Typed, schema-based, composable Redis library | (bsd3, database, library) | 2022-09-01 | 0.1.0 | swamp_agr |
| redis-simple | 1 | 0.0 | 1 | Simple redis bindings for Haskell | (bsd3, database, library) | 2010-09-24 | 0.1.1 | JasperVanDerJeugt |
| rediscaching-haxl | 2 | 0.0 | 0 | Combine redis caching and haxl. | (bsd3, cache, database, library) | 2020-09-02 | 0.1.0.0 | Lupino |
| redland | 2 | 0.0 | 1 | Redland RDF library bindings | (bsd3, database, library) | 2018-04-21 | 0.2.0.2 | defanor |
| reduce-equations | 1 | 0.0 | 0 | Simplify a set of equations by removing redundancies | (bsd3, library, math, program) | 2016-11-12 | 0.1.1.0 | chriswarbo |
| reducers | 76 | 0.0 | 11 | Semigroups, specialized containers and a general map/reduce framework | (bsd3, data, library, math, numerical, semigroups) | 2024-12-06 | 3.12.5 | EdwardKmett, EricMertens, ryanglscott |
| reedsolomon | 2 | 0.0 | 1 | Reed-Solomon Erasure Coding in Haskell | (data, library, mit) | 2017-01-13 | 0.0.4.3 | NicolasTrangez |
| reenact | 2 | 0.0 | 2 | A reimplementation of the Reactive library. | (bsd3, frp, library, reactivity) | 2013-07-23 | 0.9 | HansHoglund |
| reexport-crypto-random | 3 | 0.0 | 2 | (gpl, library, miscellaneous) | 2015-03-22 | 0.1.0.0 | JamesCandy | |
| ref | 2 | 0.0 | 1 | Generic Mutable Ref Abstraction Layer | (bsd3, data, library) | 2013-03-31 | 0.1.1.2 | CarterSchonwald |
| ref-extras | 6 | 0.0 | 0 | Extra stuff for mutable references | (bsd3, data, library) | 2020-09-05 | 0.2.0 | ejconlon |
| ref-fd | 8 | 2.0 | 4 | A type class for monads with references using functional dependencies. | (bsd3, control, library) | 2023-03-28 | 0.5.0.1 | GeoffreyMainland |
| ref-mtl | 1 | 0.0 | 5 | A type class for monads with references compatible with the mtl2 library. | (bsd3, control, library) | 2011-04-05 | 0.3 | GeoffreyMainland |
| ref-tf | 25 | 0.0 | 24 | A type class for monads with references using type families. | (bsd3, control, library) | 2021-11-20 | 0.5.0.1 | GeoffreyMainland |
| refact | 35 | 0.0 | 3 | Specify refactorings to perform with apply-refact | (bsd3, development, library) | 2015-11-21 | 0.3.0.2 | mpickering |
| refcount | 1 | 0.0 | 1 | Container with element counts | (data, library, mit) | 2014-06-08 | 0.1.2 | BenFoppa |
| reference | 3 | 0.0 | 3 | A class for references in Haskell | (control, data, library, mit) | 2010-09-06 | 0.1 | MaciejPiechotka |
| reference-counting | 5 | 0.0 | 0 | A reference counting library to alias linear resources | (bsd3, data, library) | 2024-06-09 | 0.1.0.0 | romes |
| references | 7 | 0.0 | 15 | Selectors for reading and updating data. | (bsd3, control, library) | 2017-11-28 | 0.3.3.1 | lazac |
| refined | 20 | 2.5 | 18 | Refinement types with static and runtime checking | (data, library, mit) | 2024-05-09 | 0.8.2 | NikitaVolkov, chessai |
| refined-containers | 15 | 0.0 | 0 | Type-checked proof that a key exists in a container and can be safely indexed. | (data, library, mit) | 2025-03-24 | 0.1.2.0 | mniip, typeable |
| refined-http-api-data | 1 | 0.0 | 0 | http-api-data instances for refined types | (data, library, mit) | 2019-11-06 | 0.1.0.0 | brandonhamilton |
| refined-with (deprecated in favor of strongweak) | 2 | 0.0 | 1 | Refinement types with an "refinement applied" switch. | (data, deprecated, library, mit) | 2022-04-23 | 0.3.0 | raehik |
| refined1 (deprecated in favor of rerefined) | 2 | 0.0 | 2 | Refinement types with static and runtime checking (+ Refined1) | (data, deprecated, library, mit) | 2023-05-10 | 0.9.0 | raehik |
| refinery | 10 | 0.0 | 2 | Toolkit for building proof automation systems | (bsd3, language, library) | 2021-04-09 | 0.4.0.0 | ReedMullanix |
| reflection | 196 | 2.25 | 97 | Reifies arbitrary terms into types that can be reflected back into terms | (bsd3, data, dependent-types, library, reflection) | 2024-12-04 | 2.1.9 | EdwardKmett, ryanglscott |
| reflection-extras | 5 | 0.0 | 1 | Utilities for the reflection package | (bsd3, data, library) | 2013-12-31 | 0.1.1.0 | EdwardKmett, JonathanFischoff |
| reflection-without-remorse | 12 | 0.0 | 1 | Efficient free and operational monads. | (bsd3, data, data-structures, library) | 2014-12-30 | 0.9.5 | AtzeVanDerPloeg |
| reflex | 31 | 2.75 | 44 | Higher-order Functional Reactive Programming | (bsd3, frp, library) | 2025-01-19 | 0.9.3.3 | JohnEricson, RyanTrinkle, abrar, 3noch, alexfmpe, maralorn, ymeister |
| reflex-animation | 6 | 0.0 | 1 | Continuous animations support for reflex | (bsd3, frp, library) | 2015-10-20 | 0.1.5 | saulzar |
| reflex-backend-socket | 4 | 0.0 | 0 | Reflex bindings for TCP sockets | (bsd3, frp, library, network, program) | 2022-05-21 | 0.2.0.1 | qfpl, jack |
| reflex-backend-wai | 1 | 0.0 | 0 | Reflex interface to `wai` | (bsd3, frp, library, program, web) | 2019-04-08 | 0.1.0.0 | qfpl |
| reflex-basic-host (deprecated in favor of reflex) | 4 | 0.0 | 1 | A basic Reflex host for backend work | (bsd3, deprecated, frp, library, program) | 2019-10-29 | 0.2.0.1 | qfpl, jack |
| reflex-dom | 12 | 2.5 | 9 | Functional Reactive Web Apps with Reflex | (bsd3, frp, gui, html, javascript, library, reactive, reactivity, user-interface, user-interfaces, web) | 2025-01-19 | 0.6.3.3 | JohnEricson, RyanTrinkle, abrar, 3noch, alexfmpe, maralorn, ymeister |
| reflex-dom-ace | 3 | 0.0 | 0 | Basic support for using the Ace editor with Reflex. | (bsd3, library, web) | 2021-05-27 | 0.3.0.3 | SlimTim10 |
| reflex-dom-colonnade (deprecated) | 12 | 0.0 | 1 | Use colonnade with reflex-dom | (bsd3, deprecated, library, web) | 2016-10-17 | 0.4.6 | andrewthad, l3c_amartin |
| reflex-dom-contrib | 2 | 2.0 | 1 | A playground for experimenting with infrastructure and common code for reflex applications | (bsd3, frp, library) | 2016-02-18 | 0.4.1 | DougBeardsley |
| reflex-dom-core | 13 | 2.0 | 11 | Functional Reactive Web Apps with Reflex | (bsd3, frp, gui, html, javascript, library, reactive, reactivity, user-interface, user-interfaces, web) | 2025-01-19 | 0.8.1.2 | JohnEricson, RyanTrinkle, abrar, 3noch, alexfmpe, maralorn, ymeister |
| reflex-dom-fragment-shader-canvas | 11 | 0.0 | 0 | A reflex-dom widget to draw on a canvas with a fragment shader program | (library, mit, program, web) | 2018-10-12 | 0.2 | JoachimBreitner |
| reflex-dom-helpers (deprecated) | 2 | 0.0 | 2 | Html tag helpers for reflex-dom | (bsd3, deprecated, library, web) | 2019-08-04 | 0.2.0.1 | |
| reflex-dom-ionic | 2 | 0.0 | 0 | Compatible highlevel Wigdets for some Ionic Input Components | (bsd3, frp, gui, html, javascript, library, reactive, reactivity, user-interface, user-interfaces, web) | 2022-04-18 | 0.2.0.0 | ChristophBauer |
| reflex-dom-pandoc | 7 | 0.0 | 1 | Render Pandoc documents to HTML using reflex-dom | (bsd3, library, unclassified) | 2021-08-23 | 1.0.0.0 | sridca |
| reflex-dom-retractable | 6 | 2.0 | 0 | Routing and retractable back button for reflex-dom | (frp, gui, html, javascript, library, mit, reactive, reactivity, reflex, user-interface, user-interfaces, web) | 2020-11-26 | 0.1.7.0 | NCrashed |
| reflex-dom-svg | 2 | 0.0 | 0 | Reflex functions for SVG elements. | (bsd3, frp, graphics, library, web) | 2019-05-01 | 0.3.2.0 | schalmers |
| reflex-dom-th | 2 | 0.0 | 0 | reflex-dom-th transpiles HTML templates to haskell code for reflex-dom | (bsd3, frp, gui, html, javascript, library, reactive, reactivity, user-interface, user-interfaces, web) | 2022-10-01 | 0.3.4 | ChristophBauer |
| reflex-dynamic-containers | 2 | 0.0 | 0 | various dynamic containers for Reflex | (bsd3, frp, library, reflex) | 2020-04-26 | 0.1.0.0 | pdlla |
| reflex-external-ref | 4 | 0.0 | 2 | External reference with reactivity support | (frp, gui, html, javascript, library, mit, reactive, reactivity, reflex, user-interface, user-interfaces, web) | 2024-03-16 | 1.1.0.0 | NCrashed |
| reflex-fsnotify | 9 | 0.0 | 1 | Reflex FRP interface for watching files | (bsd3, frp, library, system) | 2025-03-23 | 0.3.0.2 | JohnEricson, RyanTrinkle, abrar, 3noch, alexfmpe, maralorn, ymeister |
| reflex-gadt-api | 2 | 2.0 | 0 | Interact with a GADT API in your reflex-dom application. | (api, bsd3, frp, library, network, program) | 2025-01-23 | 0.2.2.3 | CaleGibbard, JohnEricson, RyanTrinkle, abrar, alexfmpe, maralorn, ymeister |
| reflex-ghci | 6 | 0.0 | 0 | A GHCi widget library for use in reflex applications | (bsd3, development, frp, library, program) | 2023-08-02 | 0.2.0.1 | JohnEricson, RyanTrinkle, abrar, 3noch |
| reflex-gi-gtk | 3 | 0.0 | 0 | Helper functions to use reflex with gi-gtk | (frp, library, mpl, program) | 2024-03-08 | 0.2.0.1 | Kritzefitz |
| reflex-gloss | 2 | 0.0 | 1 | An reflex interface for gloss. | (bsd3, graphics, library) | 2016-02-11 | 0.2 | jeffreyrosenbluth |
| reflex-gloss-scene | 2 | 0.0 | 0 | A simple scene-graph using reflex and gloss | (bsd3, frp, library, program) | 2015-10-20 | 0.1.2 | saulzar |
| reflex-jsx | 2 | 2.0 | 1 | Use jsx-like syntax in Reflex | (bsd3, frp, gui, jsx, language, library, web) | 2016-05-24 | 0.1.0.0 | dackerman |
| reflex-libtelnet | 2 | 2.0 | 0 | Reflex bindings for libtelnet | (gpl, library, network) | 2022-05-21 | 0.2.0.0 | jack |
| reflex-localize | 8 | 0.0 | 1 | Localization library for reflex | (frp, gui, html, javascript, library, mit, reactive, reactivity, reflex, user-interface, user-interfaces, web) | 2024-03-16 | 1.2.0.0 | NCrashed |
| reflex-localize-dom | 5 | 0.0 | 0 | Helper widgets for reflex-localize | (frp, gui, html, javascript, library, mit, reactive, reactivity, reflex, user-interface, user-interfaces, web) | 2024-03-16 | 1.1.0.0 | NCrashed |
| reflex-monad-auth | 3 | 0.0 | 0 | Utilities to split reflex app to authorized and not authorized contexts | (library, mit, web) | 2020-11-25 | 0.1.0.1 | NCrashed |
| reflex-orphans (deprecated in favor of reflex) | 2 | 2.0 | 1 | Useful missing instances for Reflex | (bsd3, deprecated, frp, library) | 2016-03-08 | 0.1.0.2 | davean |
| reflex-potatoes | 2 | 0.0 | 2 | (bsd3, library, unclassified) | 2023-03-27 | 0.1.0.0 | pdlla, minimaple | |
| reflex-process | 2 | 2.0 | 1 | Reflex FRP interface for running system processes | (bsd3, frp, library, program, system) | 2024-01-16 | 0.3.3.1 | JohnEricson, RyanTrinkle, abrar, 3noch |
| reflex-sdl2 | 3 | 2.0 | 0 | SDL2 and reflex FRP | (game, library, mit, program) | 2024-08-21 | 0.3.0.3 | SchellScivally |
| reflex-test-host | 9 | 2.0 | 4 | reflex host methods for testing without external events | (bsd3, frp, library, reflex) | 2023-11-25 | 0.1.2.3 | pdlla, minimaple |
| reflex-transformers | 3 | 0.0 | 2 | Collections and switchable Monad transformers for Reflex | (bsd3, frp, library) | 2015-10-16 | 0.2.1 | saulzar |
| reflex-vty | 9 | 2.0 | 2 | Reflex FRP host and widgets for VTY applications | (bsd3, frp, library, program, vty) | 2024-11-11 | 0.6.1.0 | JohnEricson, RyanTrinkle, abrar, 3noch |
| reform | 6 | 2.0 | 18 | reform is a type-safe HTML form generation and validation library | (bsd3, library, web) | 2022-04-20 | 0.2.7.5 | JeremyShaw |
| reform-blaze | 14 | 0.0 | 5 | Add support for using blaze-html with Reform | (bsd3, library, web) | 2022-04-22 | 0.2.4.4 | JeremyShaw |
| reform-hamlet | 10 | 0.0 | 1 | Add support for using Hamlet with Reform | (bsd3, library, web) | 2017-02-10 | 0.0.5.3 | JeremyShaw |
| reform-happstack | 16 | 0.0 | 13 | Happstack support for reform. | (bsd3, library, web) | 2023-01-23 | 0.2.5.6 | JeremyShaw |
| reform-hsp | 6 | 0.0 | 9 | Add support for using HSP with Reform | (bsd3, library, web) | 2019-12-08 | 0.2.7.2 | JeremyShaw |
| reform-lucid | 3 | 0.0 | 0 | Add support for using lucid with Reform | (bsd3, library, web) | 2019-07-16 | 0.1.0.0 | goolord |
| reformat | 1 | 0.0 | 1 | The parser and render to parsec and render the string. | (gpl, library, text) | 2017-12-28 | 0.1.0.1 | qinka |
| refractor | 3 | 0.0 | 0 | See README for more info | (library, mpl, optics) | 2020-02-11 | 0.0.1.0 | |
| refresht | 2 | 0.0 | 1 | Environment Monad with automatic resource refreshment | (bsd3, library, web) | 2017-01-17 | 0.1.1.0 | HiromiIshii |
| refty | 4 | 0.0 | 1 | Formatted JSON generator for API server inspired by normalizr. | (library, mit, web) | 2017-01-10 | 0.2.0.0 | oreshinya |
| refurb | 3 | 0.0 | 1 | Tools for maintaining a database | (bsd3, database, library) | 2023-12-04 | 0.3.0.3 | dridus, asariley, dfithian |
| reg-alloc (deprecated) | 2 | 0.0 | 0 | Register allocation API | (bsd3, deprecated, library, unclassified) | 2019-10-28 | 0.1.0.0 | |
| reg-alloc-graph-color (deprecated) | 3 | 2.0 | 0 | Register allocation by graph colorization | (deprecated, library, mpl, unclassified) | 2019-12-27 | 0.0.0.0 | |
| reg-alloc-types (deprecated) | 5 | 0.0 | 0 | Types used in register allocation API | (bsd3, deprecated, library, unclassified) | 2019-10-31 | 0.1.0.0 | |
| regex | 25 | 0.0 | 9 | Toolkit for regex-base | (bsd3, library, text) | 2022-06-20 | 1.1.0.2 | ChrisDornan |
| regex-applicative | 53 | 2.5 | 25 | Regex-based parsing with applicative interface | (library, mit, text) | 2020-07-24 | 0.3.4 | RomanCheplyaka |
| regex-applicative-text | 7 | 0.0 | 5 | regex-applicative on text | (bsd3, library, text) | 2016-02-08 | 0.1.0.1 | phadej |
| regex-base | 151 | 2.0 | 66 | Common "Text.Regex.*" API for Regex matching | (bsd3, library, text) | 2025-03-02 | 0.94.0.3 | AndreasAbel, HerbertValerioRiedel, phadej, topos |
| regex-compat | 99 | 0.0 | 103 | Replaces/enhances "Text.Regex" | (bsd3, library, text) | 2025-03-02 | 0.95.2.2 | AndreasAbel, HerbertValerioRiedel, phadej, topos |
| regex-compat-tdfa | 7 | 0.0 | 8 | Unicode Support version of Text.Regex, using regex-tdfa | (bsd3, library, text) | 2013-10-03 | 0.95.1.4 | KidoTakahiro |
| regex-deriv | 5 | 0.0 | 1 | Replaces/Enhances Text.Regex. Implementing regular expression matching using Brzozowski's Deriviatives | (bsd3, library, text) | 2015-08-16 | 0.0.5 | KennyLu |
| regex-dfa | 1 | 0.0 | 2 | Replaces/Enhances Text.Regex | (bsd3, library, text) | 2007-03-05 | 0.91 | ChrisKuklewicz |
| regex-do | 10 | 0.0 | 2 | PCRE wrapper | (library, public-domain, regex, search, string) | 2020-02-11 | 3.2.2 | procione |
| regex-easy | 4 | 0.0 | 2 | sugar for regex-pcre | (bsd3, data, library) | 2014-03-05 | 0.1.0.0 | MatthiasFischmann |
| regex-generator | 2 | 0.0 | 0 | Generate a random string from a PCRE | (library, mit, text) | 2018-12-09 | 0.1.0.3 | BenHamlin |
| regex-genex | 15 | 0.0 | 3 | From a regex, generate all possible strings it can match | (library, program, regex, text) | 2015-09-24 | 0.7.0 | AudreyTang |
| regex-parsec | 2 | 0.0 | 1 | Replaces/Enhances Text.Regex | (bsd3, library, text) | 2007-03-05 | 0.90 | ChrisKuklewicz |
| regex-pcre | 45 | 2.0 | 37 | PCRE Backend for "Text.Regex" (regex-base) | (bsd3, library, text) | 2025-03-02 | 0.95.0.1 | AndreasAbel, HerbertValerioRiedel, phadej, topos |
| regex-pcre-builtin | 37 | 0.0 | 22 | PCRE Backend for "Text.Regex" (regex-base) | (bsd3, library, text) | 2021-09-12 | 0.95.2.3.8.44 | AudreyTang, JeffShaw, TimothyHobbs |
| regex-pcre-text | 2 | 0.0 | 1 | Text-based PCRE API for regex-base | (bsd3, library, text) | 2017-06-03 | 0.94.0.1 | ChrisDornan |
| regex-pcre2 | 6 | 2.0 | 0 | PCRE2 Backend for "Text.Regex" (regex-base) | (bsd3, library, text) | 2025-02-18 | 1.0.0.0 | PeteRyland |
| regex-pderiv | 2 | 0.0 | 1 | Replaces/Enhances Text.Regex. Implementing regular expression matching using Antimirov' |