Packages tagged program

3894 packages have this tag.

[Merge tag] (trustees only)

Related tags: library (2430), bsd3 (2012), mit (747), development (438), web (432), gpl (420), deprecated (242), network (241), text (237), language (235), system (182), game (177), graphics (161), data (150), distribution (114), apache (110), unclassified (100), math (88), compilers-interpreters (84), database (78), utils (73), console (72), bioinformatics (69), testing (66), sound (58), agpl (56), compiler (56), public-domain (56), control (53), application (51), utility (49), tools (43), lgpl (37), mpl (37), codec (36), cli (35), natural-language-processing (35), finance (32), bsd2 (31), ai (30), concurrency (26), cryptography (26), frp (26), music (25), data-structures (23), machine-learning (22), parsing (22), algorithms (20), distributed-computing (20), hardware (20), theorem-provers (20), dependent-types (19), nix (19), cloud (18), documentation (18), gui (18), manatee (16), education (15), ide (15), profiling (15), security (15), yesod (15), Ukrainian (14), foreign (14), json (14), user-interfaces (13), aws (12), debug (12), desktop (11), editor (11), logging (11), api (10), embedded (10), image (10), logic (10), other (10), physics (10), test (10), benchmarking (9), ffi (9), formal-methods (9), phonetic-languages (9), servant (9), tool (9), utilities (9), xml (9), code-generation (8), command-line (8), configuration (8), haskell (8), source-tools (8), acme (7), aviation (7), filesystem (7), graphs (7), monads (7), pdf (7), reactivity (7), statistics (7), trace (7), command-line-tools (6), effect (6), game-engine (6), ghc (6), performance (6), robotics (6), teaching (6), terminal (6), ui (6), algebra (5), building (5), cli-tool (5), crypto (5), demo (5), email (5), java (5), jvm (5), network-apis (5), networking (5), number-theory (5), parser (5), pipes (5), postgresql (5), search (5), simulation (5), sox (5), spam (5), speech-approximation (5), static-analysis (5), succinct-data-structures (5), bit (4), bitcoin (4), blockchain (4), browser (4), combinators (4), command-line-tool (4), commandline (4), data-science (4), debian (4), desktop-environment (4), ffi-tools (4), games (4), geography (4), git (4), io (4), irc (4), latex (4), linguistics (4), mathematics (4), model (4), parallelism (4), password (4), project (4), quipper (4), refactoring (4), simple (4), speech-transformation (4), streaming (4), template (4), time (4), accessibility (3), animation (3), argumentation (3), arrows (3), ats (3), backup (3), bindings (3), build (3), build-tool (3), cardano (3), compilers (3), conduit (3), constraints (3), data-mining (3), databases (3), file-manager (3), generics (3), graph (3), graphql (3), html (3), image-viewer (3), languages (3), live-coding (3), mail (3), media (3), monitoring (3), multimedia (3), neovim (3), nlp (3), numerical (3), operating-system (3), optimization (3), package-management (3), parsers (3), protocol (3), scripting (3), serialization (3), shell (3), symbolic-computation (3), tensors (3), todo (3), tooling (3), util (3), video (3), voice (3), PhLADiPreLiO (2), algorithm (2), algorithmic-composition (2), apple (2), attoparsec (2), authentication (2), business (2), c (2), chat (2), chemistry (2), clckwrks (2), comonad (2), compiler-plugin (2), compression (2), config (2), contravariant (2), csv (2), database-testing-web (2), debugging (2), dhall (2), dns (2), download-manager (2), dsl (2), eden (2), ethereum (2), example (2), formal-languages (2), formatting (2), gemini (2), geo (2), geometry (2), hash (2), hasql (2), health (2), help (2), interpreter (2), irc-client (2), javascript (2), lambdacalculus (2), language- (2), language.nix (2), lenses (2), lightning (2), maths (2), multimedia-player (2), numeric (2), opentelemetry (2), optimisation (2), packaging (2), payments (2), plugin (2), preprocessor (2), productivity (2), project-management (2), pugs (2), pup-events (2), quantum (2), random (2), records (2), regex (2), reverse-engineering (2), roguelike (2), rpc (2), rss (2), sample-code (2), semantic-web (2), service (2), simd (2), smt (2), snap (2), source-code-analysis (2), state-machines (2), streamly (2), svg (2), tui (2), ur-web (2), user-interface (2), value (2), vector (2), x11 (2), .net (1), GraphViz (1), ab1 (1), abif (1), adsb (1), aerospace (1), agda (1), algorithmic-music-composition (1), all-rights-reserved (1), analysis (1), application-server (1), archaeoinformatics (1), archive (1), artificial-intelligence (1), astronomy (1), atom (1), attribute-grammars (1), audio (1), automatic-music-generation (1), automation (1), benchmark (1), binary (1), bioinformatics- (1), blog (1), bsd4 (1), bundle (1), cabal (1), capnproto (1), categories (1), chaos-music (1), chromatogram (1), chrome (1), ci (1), client (1), clipboard (1), clr (1), code-generator (1), codegen (1), commerce (1), commercial (1), compilation (1), concourse (1), containers (1), control.monad (1), convenience (1), cryptocurrency (1), culinary (1), data- (1), data-flow (1), data-mining----------- (1), data-processing (1), database-design (1), decompiler (1), dependency-injection (1), derive-monoid (1), derive-monoid- (1), development-web (1), devops (1), dfinity (1), diagram (1), discord (1), distributed-systems (1), domain-specific-language (1), dynamic-programming (1), ebnf (1), editing (1), effects (1), efficient-xml-pretty-printer (1), elliptic-curves (1), elm (1), email--- (1), etl (1), exceptions (1), executable (1), experiment (1), experimental (1), faas (1), factual (1), fay (1), fcm (1), feed (1), ffi- (1), file (1), filter (1), financial (1), ...

Name
DLs
Rating
Rev Deps
Description
Tags
Last U/L
Last Version
Maintainers
3d-graphics-examples81.751Examples of 3D graphics programming with OpenGL (bsd3, fractals, graphics, program)2016-07-220.0.0.2WolfgangJeltsch
4Blocks50.01A tetris-like game (works with GHC 6.8.3 and Gtk2hs 0.9.13) (bsd3, game, program)2010-05-070.2AndrewCalleja
AERN-Basics (deprecated in favor of aern2-mp, aern2-real)20.04foundational type classes for approximating exact real numbers (bsd3, data, deprecated, library, math, program)2011-05-112011.1.0.1MichalKonecny
AERN-Real-Double (deprecated in favor of aern2-mp, aern2-real)30.01arbitrary precision real interval arithmetic (bsd3, data, deprecated, library, math, program)2011-05-112011.1.0.2MichalKonecny
ActionKid30.01An easy-to-use video game framework for Haskell. (bsd3, game-engine, library, program)2014-11-110.1.1.0AdityaBhargava
Adaptive40.01Library for incremental computing. (algorithms, bsd3, library, program)2013-01-280.23DustinDeWeese, MagnusCarlsson, PeterJonsson
Adaptive-Blaisorblade20.01Library for incremental computing. (bsd3, control, library, program)2013-01-260.23PaoloGiarrusso
Advgame60.01Lisperati's adventure game in Lisp translated to Haskell (bsd3, game, program)2010-06-110.1.2TimWawrzynczak
Advise-me30.00Assessment services for the Advise-Me project (apache, education, library, program)2019-10-300.1BastiaanHeeren
Agda5082.758A dependently typed functional programming language and proof assistant (dependent-types, mit, program)2024-02-242.6.4.2AndreasAbel, AndresSicardRamirez, NilsAndersDanielsson, UlfNorell
Agda-executable (deprecated in favor of Agda)80.01Command-line program for type-checking and compiling Agda programs (dependent-types, deprecated, program)2012-03-122.3.0.1NilsAndersDanielsson, UlfNorell
AlgoRhythm20.00Algorithmic music composition (algorithmic-music-composition, automatic-music-generation, bsd3, chaos-music, generative-music-grammars, library, program)2018-04-060.1.0.0omelkonian
AlgorithmW50.01Example implementation of Algorithm W for Hindley-Milner type inference. (bsd3, development, program)2015-05-270.1.1.0MartinGrabmueller
Allure1262.01Near-future Sci-Fi roguelike and tactical squad combat game (agpl, game, library, program, roguelike)2021-12-170.11.0.0MikolajKonarski
AndroidViewHierarchyImporter20.01Android view hierarchy importer (bsd3, development, program)2012-12-190.1.0.1alpheccar
Ansi2Html190.01Convert ANSI Terminal Sequences to nice HTML markup (bsd3, program, web)2011-09-100.9JensStimpfle
ApplePush10.01Library for Apple Push Notification Service (bsd3, library, network, program)2009-07-130.1ChrisMoos
Attrac40.01Visualisation of Strange Attractors in 3-Dimensions (bsd3, graphics, program)2010-03-150.1.3RubenZilibowitz
Aurochs10.01Yet another parser generator for C/C++ (bsd3, development, program)2011-11-080.1XinyuJiang
BCMtools40.00Big Contact Map Tools (bioinformatics, library, mit, program)2015-05-050.1.1kaizhang
BNFC922.252A compiler front-end generator. (bsd3, library, parsing, program)2023-07-262.9.5AndreasAbel, GregoireDetrez, MarkusForsberg, ThomasHallgren
BPS30.00Translations of classic Truth Maintenance Systems (gpl, library, program, truth-maintenance)2022-09-130.1.1.0jpmrst
Barracuda20.01An ad-hoc P2P chat program (library, network, program)2008-04-051.0.2GwernBranwen
Befunge9310.01An interpreter for the Befunge-93 Programming Language (bsd3, compilers-interpreters, program)2010-05-200.1BrandonSimmons
BigPixel60.01Image editor for pixel art (bsd3, development, program)2014-01-241.3.0ManuelChakravarty
BiobaseFasta100.04streaming FASTA parser (bioinformatics, bsd3, library, program)2021-06-040.4.0.1ChristianHoener
BiobaseHTTPTools10.00Tools to query Bioinformatics HTTP services e.g. Entrez, Ensembl. (bioinformatics, gpl, program)2018-12-131.0.0FlorianEggenhofer
BiobaseInfernal170.03Infernal data structures and tools (bioinformatics, gpl, library, program)2017-03-140.8.1.0ChristianHoener
BiobaseNewick60.02Newick file format parser. (bioinformatics, bsd3, library, program)2017-07-070.0.0.2ChristianHoener
BiobaseTrainingData50.02RNA folding training data (bioinformatics, gpl, library, program)2011-09-290.1.2.3ChristianHoener
BiobaseXNA370.017Efficient RNA/DNA/Protein Primary/Secondary Structure (bioinformatics, bsd3, library, program)2021-06-040.11.1.1ChristianHoener
BirdPP20.01A preprocessor for Bird-style Literate Haskell comments with Haddock markup. (development, program)2012-08-021.1SeanMcLaughlin
Blobs40.01Diagram editor (graphics, library, program)2012-06-190.3AlanZimmerman
BlogLiterately630.02A tool for posting Haskelly articles to blogs (gpl, library, program, web)2023-02-080.8.8.2BrentYorgey, RobertGreayer
BlogLiterately-diagrams280.01Include images in blog posts with inline diagrams code (bsd3, library, program, web)2023-08-220.3.1BrentYorgey
Blogdown81.51A markdown-like markup language designed for blog posts (agpl, library, program, web)2018-02-050.2.4alexbecker
Bookshelf110.01A simple document organizer with some wiki functionality (program, text)2016-01-110.6EmilAxelsson
Buster20.01Hits a set of urls periodically to bust caches (mit, program, web)2013-05-220.1.1MichaelXavier
CCA80.03preprocessor and library for Causal Commutative Arrows (CCA) (bsd3, development, library, program)2015-05-080.1.5.3PaulLiu
CMCompare40.01Infernal covariance model comparison (bioinformatics, gpl, library, program)2012-11-220.0.1.5ChristianHoener
CPBrainfuck40.01A simple Brainfuck interpretter. (bsd3, compilers-interpreters, program)2008-11-061.1ThomasDavie
CPL270.01An interpreter of Hagino's Categorical Programming Language (CPL). (bsd3, compilers-interpreters, program)2018-02-160.0.9MasahiroSakai
CSPM-cspm120.01cspm command line tool for analyzing CSPM specifications. (bsd3, concurrency, formal-methods, language, library, program)2017-10-260.8.1.0MarcFontaine
CabalSearch20.01Search cabal packages by name (bsd3, program, utils)2012-01-260.0.2JohanBrinch
CarneadesIntoDung20.01A translation from the Carneades argumentation model into Dung's AFs. (ai, argumentation, bsd3, embedded, library, program)2014-05-031.0BasVanGijzel
Chart-tests120.00Tests of the Charts library. (bsd3, graphics, program)2023-10-221.9.4bravit
CheatSheet370.01A Haskell cheat sheet in PDF and literate formats. (bsd3, help, program)2013-07-222.9JustinBailey
Chitra40.01A platform independent mechanism to render graphics using vnc. (bsd3, graphics, program)2011-05-010.2.2KashyapChatamballi
ClustalParser220.03Libary for parsing Clustal tools output (bioinformatics, gpl, library, program)2019-11-141.3.0FlorianEggenhofer
Combinatorrent70.01A concurrent bittorrent client (bsd3, network, program)2010-05-060.3.2JesperLouisAndersen
Commando50.01Watch some files; Rerun a command (development, library, mit, program)2014-03-061.0.0.4LyndonMaydwell
ConClusion62.00Cluster algorithms, PCA, and chemical conformere analysis (agpl, chemistry, library, program, statistics)2023-09-070.2.2phillipseeber
Condor40.01Information retrieval library (bsd3, library, program, search, text)2014-01-200.3klangner
Conscript10.01Restart a command on STDIN activity (mit, program, system)2013-07-040.1.0.0LyndonMaydwell
ContextAlgebra40.00Implementation of the context algebra. (bsd3, math, program)2016-08-241.0.0.0jhahn
Craft3e220.01Code for Haskell: the Craft of Functional Programming, 3rd ed. (education, library, mit, program)2019-01-080.1.1.1SimonThompson
CurryDB30.01CurryDB: In-memory Key/Value Database (bsd3, database, library, program)2013-01-300.1.1.0HideyukiTanaka
DAG-Tournament10.01Real-Time Game Tournament Evaluator (game, program)2009-10-100.1JoachimBreitner
DAV790.01RFC 4918 WebDAV support (gpl, library, program, web)2020-01-061.3.4ClintAdams
DBFunctor150.00DBFunctor - Functional Data Management => ETL/ELT Data Processing in Haskell (bsd3, data-processing, etl, library, program)2021-05-230.1.2.1nkarag
DBlimited20.01A command-line SQL interface for flat files (tdf,csv,etc.) (bsd3, database, program)2010-12-060.1.1JohnMayer
DMuCheck30.01Distributed Mutation Analysis framework for MuCheck (gpl, program, testing)2015-01-060.3.0.2RahulGopinath
DPM40.01Darcs Patch Manager (development, library, program)2011-12-060.3.0.0StefanWehr
DSH350.02Database Supported Haskell (bsd3, database, library, program)2015-06-030.12.0.1GeorgeGiorgidze, JeroenWeijers, AlexUlrich, AlexUlrich2
DSTM30.01A framework for using STM within distributed systems (distributed-computing, library, program)2010-08-050.1.2FrankKupke
Dao30.01Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. (gpl, library, program, unclassified)2014-11-210.1.0.2RaminHonary
DataIndex110.00A package for adding index column to data files (data, library, mit, program)2016-10-090.1.1steven_yhw
Deadpan-DDP170.01Write clients for Meteor's DDP Protocol (library, mit, program, unclassified)2015-10-150.9.6.0LyndonMaydwell
DefendTheKing50.01A simple RTS game (frp, game, program)2015-05-280.3.1YairChuchem
Delta-Lambda50.01A demonstration interpreter for type system delta-lambda (of N.G. De-bruijn) (compilers-interpreters, mit, program)2017-05-110.3.0.0listofoptions
DisTract20.01Distributed Bug Tracking System (bsd3, library, program, system)2008-02-170.2.5GwernBranwen
Dish70.01Hash modules (currently Murmur3) (bsd3, data, library, program)2017-11-290.0.0.6zcourts
DnaProteinAlignment10.01Frameshift-aware alignment of protein sequences with DNA sequences (bioinformatics, gpl, library, program)2013-12-180.0.0.1ChristianHoener
DocTest (deprecated in favor of doctest)130.01Test interactive Haskell examples (deprecated, mit, program, testing)2015-04-030.2.0.1
DrHylo20.01A tool for deriving hylomorphisms (bsd3, language, library, program)2008-12-090.0.2HugoPacheco
DrIFT40.01Program to derive type class instances (bsd3, data-structures, library, program)2013-11-112.4.2KiwamuOkabe
DrIFT-cabalized (deprecated in favor of DrIFT)50.01Program to derive type class instances (bsd3, data-structures, deprecated, program)2013-09-032.3.0GwernBranwen, KiwamuOkabe
Dung70.02An implementation of the Dung argumentation frameworks. (ai, argumentation, bsd3, embedded, library, program)2015-03-301.1BasVanGijzel
Dust-tools80.01Network filtering exploration tools (library, network, program)2013-12-171.3.2BrandonWiley
Dust-tools-pcap40.01Network filtering exploration tools that rely on pcap (network, program)2013-12-171.3.1BrandonWiley
DynamicTimeWarp10.01Dynamic time warping of sequences. (data, lgpl, library, program)2015-02-050.1.0.0zombiecalypse
Ebnf2ps300.01Peter's Syntax Diagram Drawing Tool (bsd3, language, program)2015-08-261.0.15PeterThiemann, FranklinChen
EditTimeReport10.01Query language and report generator for edit logs. (program, utils)2010-01-151.0BartSpaans
Elm (deprecated in favor of elm-compiler)540.06The Elm language module. (bsd3, compiler, deprecated, language, library, program)2014-09-220.13EvanCzaplicki
Emping90.01derives heuristic rules from nominal data (data-mining, program)2009-05-290.6HansVanThiel
Encode510.02Encoding character data (codec, library, program, text)2016-05-261.3.8OtakarSmrz
Eq (deprecated)90.01Render math formula in ASCII, and perform some simplifications (bsd3, deprecated, language, math, program)2013-05-281.1.3VincentBerthoux
EtaMOO30.01A new implementation of the LambdaMOO server (bsd3, network, program)2016-02-060.3.0.0RobLeslie
Etage-Graph80.01Data-flow based graph algorithms (data-structures, lgpl, library, program)2014-05-100.1.8MitarMilutinovic
Eternal10Seconds20.01A 2-D shooting game (bsd3, game, program)2010-05-240.2HirotoKoyama
Etherbunny40.01A network analysis toolkit for Haskell (library, network, program)2008-01-180.3NicholasBurlett
FComp30.01Compose music (gpl, library, music, program)2014-09-251.0.2JosePedroMagalhaes
FM-SBLEX30.01A set of computational morphology tools for Swedish diachronic lexicons. (natural-language-processing, program)2010-11-243.0.1MarkusForsberg
FTPLine100.01A command-line FTP client. (bsd3, network, program)2016-06-031.4.1.1DanielDiaz
FermatsLastMargin10.01Annotate ps and pdf documents (program, web)2008-03-120.1GwernBranwen
Feval22.01Evaluation using F-Algebras (language, mit, program)2015-09-071.0.0.1burz
Files40.00File content extraction/rearrangement (io, library, mit, program)2016-10-190.1.1.1steven_yhw
Flint2-Examples90.00Examples for the Flint2 library (gpl, math, program)2023-11-170.1.0.2monien
Flippi30.01Wiki (bsd3, program, text)2008-03-160.0.5AudreyTang, GwernBranwen
Folly280.01A first order logic library in Haskell (bsd3, library, program, theorem-provers)2015-10-030.2.0.1dillonhuff
Foster50.01Utilities to generate and solve puzzles (data, mit, program)2015-01-191.1.2Jefffrey
FractalArt232.01Generates colorful wallpapers (graphics, mit, program)2016-05-060.2.0.3TomSmeets
Fractaler10.01 (graphics, mit, program)2015-10-113serprex
Frames-streamly240.00A streamly layer for Frames I/O (bsd3, data, library, program)2023-05-020.3.1.0adamCS
Frank60.01An experimental programming language with typed algebraic effects (languages, program, public-domain)2012-06-080.3ConorMcBride
FunGEn350.01A lightweight, cross-platform, OpenGL-based game engine. (bsd3, game, library, program)2023-09-011.2MiloslavRaus, SimonMichael
Fungi80.01Funge-98 interpreter written in Haskell (bsd3, compilers-interpreters, program)2015-02-161.0.6ThomasEding
GGg40.01GGg cipher (mit, program, text)2015-02-200.1.0.2xnil
GLFW-b-demo120.01GLFW-b demo (bsd3, graphics, program)2013-12-121.0.6BrianLewis, SchellScivally, javjarfer
GLM90.00Simple Gridlab-D GLM parser and utilities. (language, library, mit, program)2015-10-090.7.0.0LyndonMaydwell
GPipe-Examples20.01Examples for the GPipes package (graphics, program)2010-04-140.1KreeColeMcLaughlin
GPipe-GLFW430.00GLFW OpenGL context creation for GPipe (graphics, library, mit, program)2021-04-112.0.0srk, pippijn
Ganymede40.01An Io interpreter in Haskell. (bsd3, language, program)2011-04-180.0.0.5WaltBaety
GeBoP90.01Several games (bsd3, game, program)2015-09-231.7.5HenkJanVanTuyl
GenI310.04A natural language generator (specifically, an FB-LTAG surface realiser) (library, natural-language-processing, program)2017-10-030.25.0.1EricKow
GenSmsPdu150.01Automatic SMS message generator (bsd3, library, program, testing)2024-02-150.2.0.0KwanghoonChoi, lazyswamp
Genbank40.01Libary for processing the NCBI genbank format (bioinformatics, library, program)2014-10-261.0.3FlorianEggenhofer
Gene-CluEDO30.00Hox gene clustering (bioinformatics, gpl, library, program)2017-09-110.0.0.2ChristianHoener
GeneralTicTacToe22.01A general TicTacToe game implementation. (game, mit, program)2015-08-040.1.0.1afonsomatos
GenussFold20.00MCFGs for Genus-1 RNA Pseudoknots (bioinformatics, formal-languages, gpl, library, program)2015-07-160.0.0.2ChristianHoener
Gifcurry222.01GIF creation utility. (application, bsd3, graphics, library, program)2018-03-213.0.0.1lettier
GlomeView20.01SDL Frontend for Glome ray tracer (graphics, program)2014-04-070.3JimSnow
Graph50010.02Graph500 benchmark-related definitions and data set generator. (concurrency, gpl, library, program)2013-11-050.4.0
GraphHammer-examples10.01Test harness for TriangleCount analysis. (concurrency, gpl, library, program)2013-11-050.3
GrowlNotify40.01Notification utility for Growl. (bsd3, library, network, program)2008-05-180.4NicholasBurlett
GuiHaskell30.01A graphical REPL and development environment for Haskell (bsd3, development, program)2008-03-060.1.1NeilMitchell
H120.01The Haskell/R mixed programming environment. (bsd3, ffi, program)2022-11-111.0.0FacundoDominguez, MathieuBoespflug
HABQT10.00Hierarchical adaptive Bayesian quantum tomography for quantum bits (bsd3, library, math, program, quantum)2018-07-010.1.0.0LeonidBelinsky
HARM (deprecated)40.01A simple ARM emulator in haskell (compilers-interpreters, deprecated, library, program)2008-12-060.1.4AlexMason
HCL532.01High-level library for building command line interfaces. (bsd3, library, program, user-interfaces)2021-01-051.8JustinBailey, jlamothe
HFitUI40.01The library for generating a graphical interface on the web (bsd3, library, program, web)2017-06-050.1.1.0QSpider2017
HGE2D100.002D game engine written in Haskell (game, library, mit, program)2016-07-300.1.9.2I3ck
HListPP220.01A preprocessor for HList labelable labels (bsd3, development, program)2020-04-170.2.2AdamVogt
HLogger (deprecated in favor of hlogger)10.02Simple, concurrent and easy-to-use logging library (bsd3, concurrency, deprecated, library, logging, program)2011-03-020.0.1.0JonKristensen
HNM40.01Happy Network Manager (bsd3, library, network, program, system)2009-01-250.1.2CetinSert
HOpenCV120.02A binding for the OpenCV computer vision library (ai, gpl, graphics, library, program)2015-08-080.4.0.1NoamLewis
HPDF720.05Generation of PDF documents (bsd3, graphics, library, program)2024-02-221.7HenningThielemann, SylvainHenry
HPath60.01Extract Haskell declarations by name. (bsd3, library, program, source-tools, text)2010-01-020.0.2JasonDusek
HPlot40.01A minimal monadic PLplot interface for Haskell (bsd3, foreign, graphics, library, program)2009-08-040.3YakovZaytsev
HPong30.01A simple OpenGL Pong game based on GLFW (game, program)2009-04-230.1.2RemcoNiemeijer
HRay60.01Haskell raytracer (bsd3, graphics, program)2010-11-071.2.3GwernBranwen, KennethHoste
HSFFIG30.02Generate FFI import declarations from C include files (bsd3, ffi-tools, library, program)2010-07-151.1.3DmitryGolubovsky
HSGEP50.01Gene Expression Programming evolutionary algorithm in Haskell (ai, bsd3, library, program)2012-12-240.1.5MatthewSottile
HTF1202.07The Haskell Test Framework (lgpl, library, program, testing)2023-02-280.15.0.1DavidLeuschner, GwernBranwen, StefanWehr
HTab90.01Tableau based theorem prover for hybrid logics (bsd3, program, theorem-provers)2020-05-151.7.3GuillaumeHoffmann
HTicTacToe20.01An SDL tic-tac-toe game. (game, graphics, mit, program)2010-05-010.2KorcanHussein
HXMPP (deprecated in favor of pontarius-xmpp)10.01A (prototyped) easy to use XMPP library (bsd3, deprecated, library, network, program)2011-03-020.0.1.0JonKristensen
HaLeX80.01HaLeX enables modelling, manipulation and visualization of regular languages (data, library, program, public-domain)2017-02-101.2.6GwernBranwen, joaoSaraiva
HaTeX-meta (deprecated)40.01This package is deprecated. From version 3, HaTeX does not need this anymore. (bsd3, deprecated, program, text)2013-04-041.2.1DanielDiaz
HaVSA32.01An implementation of the Version Space Algebra learning framework. (ai, bsd3, library, program)2011-04-050.1.0.2RoganCreswick
HaXml1310.053Utilities for manipulating XML documents (lgpl, library, program, text, xml)2023-07-131.25.13JensPetersen, MalcolmWallace, phadej
Hach110.01Simple chat (library, mit, network, program)2013-11-170.1.2DmitryMalikov
HackMail20.01A Procmail Replacement as Haskell EDSL (bsd3, library, network, program)2009-03-280.0.1JoeFredette
Hangman30.01The classic game of Hangman. (game, gpl, program)2015-08-180.1.0.2lf94
HangmanAscii72.00Yet another Hangman game. (bsd3, game, program)2023-07-100.1.1.3pylover
HarmTrace140.01Harmony Analysis and Retrieval of Music (gpl, music, program)2017-08-072.2.1BasDeHaas, JosePedroMagalhaes
HasBigDecimal442.253A library for arbitrary precision decimal numbers. (apache, library, math, program)2022-09-010.2.0.0thma
HasChor80.00Functional choreographic programming in Haskell (bsd3, concurrency, library, program)2023-11-130.1.0.1gan_shen
Haschoo (deprecated)40.01Minimalist R5RS Scheme interpreter (bsd3, compilers-interpreters, deprecated, program)2012-05-230.1.2MattiNiemenmaa
Hashell50.01Simple shell written in Haskell (program, user-interfaces)2009-01-181.0GwernBranwen
HaskellAnalysisProgram10.00Haskell source code analysis program (apache, program, source-code-analysis)2020-07-130.1.0BastiaanHeeren
HaskellTorrent30.01A concurrent bittorrent client (bsd3, network, program)2010-03-110.1.1JesperLouisAndersen
HaskellTutorials20.01Haskell Tutorials by Evgeny Ukhanov (mit, program, tutorials)2014-10-110.0.0.1mrlsd
Haskelloids20.01A reproduction of the Atari 1979 classic "Asteroids" (bsd3, game, program)2010-03-290.1.1IvanPerez, MatthewHayden
Hate42.00A small 2D game framework. (graphics, library, mit, program)2015-12-210.1.4.3bananu7
Hayoo32.01The Hayoo! search engine for Haskell API search on hackage (data, mit, program, text)2012-03-011.2.3UweSchmidt
Hedi30.01Line oriented editor (bsd3, editor, library, program)2008-11-300.1.1PaoloVeronelli
HipmunkPlayground180.01A playground for testing Hipmunk. (game, physics, program)2014-02-205.2.1.1FelipeLessa
Hish100.01 (bsd3, command-line, console, library, program, shell)2016-03-310.1.2.4jaiyalas
Hmpf10.01An MPD client designed for a Home Theatre PC (application, program)2007-08-120.1TomBevan
Holumbus-Distribution50.03intra- and inter-program communication (distributed-computing, library, network, program)2010-08-310.1.1StefanSchmidt
Holumbus-MapReduce30.01a distributed MapReduce framework (distributed-computing, library, program)2010-08-310.1.1StefanSchmidt
Holumbus-Storage20.02a distributed storage system (distributed-computing, library, program)2010-05-040.1.0StefanSchmidt
Hricket10.01A Cricket scoring application. (bsd3, game, program)2010-01-020.1AnthonyGrimes
Hs2lib120.01A Library and Preprocessor that makes it easier to create shared libs from Haskell programs. (bsd3, development, library, program)2015-01-270.6.3TamarChristina
Hsed40.01Stream Editor in Haskell (bsd3, editor, library, program)2011-03-130.2.2VitaliyRukavishnikov
HulkImport60.00Easily bulk import CSV data to SQL Server (bsd3, data, library, program)2015-11-090.1.0.3smobs
Hydrogen30.00The library for generating a WebGL scene for the web (bsd3, library, program, web)2017-06-140.1.0.0QSpider2017
HyloDP20.00A package for solving dynamic programming problems in Haskell (bsd3, dynamic-programming, library, program, recursion)2024-01-171.0.0DavidLlorens
IFS20.01Iterated Function System generation for Haskell (bsd3, graphics, library, program)2007-11-060.1.1alpheccar
INblobs20.01Editor and interpreter for Interaction Nets (compilers-interpreters, program)2008-06-190.1.1MiguelVilaca
IPv6DB150.00A RESTful microService for IPv6-related data (bsd3, database, library, network, program)2022-11-210.3.3MichelBoucey
Javasf (deprecated in favor of javasf)10.01A utility to print the SourceFile attribute of one or more Java class files. (bsd3, deprecated, language, program)2010-12-120.0.1TonyMorris
Javav (deprecated in favor of javav)50.01A utility to print the target version of Java class files. (bsd3, deprecated, language, program)2012-03-060.0.4TonyMorris
Jikka380.00A transpiler from Python to C++ for competitive programming (compilers-interpreters, library, program)2021-09-255.6.0.0kimiyuki
JsContracts40.01Design-by-contract for JavaScript (bsd3, language, library, program)2009-12-150.5.3ArjunGuha
JuPyTer-notebook30.00JuPyTer notebook parser (bsd3, data, library, program)2017-11-210.1.0.0MichalGajda
JuicyPixels-blp80.00BLP format decoder/encoder over JuicyPixels library (bsd3, codec, graphics, image, library, program)2021-10-250.2.0.0NCrashed
JuicyPixels-blurhash232.00Blurhash is a very compact represenation of a placeholder for an image (bsd3, graphics, image, library, program)2020-05-240.1.0.3smprts
KiCS110.03A compiler from Curry to Haskell (compiler, library, program)2012-07-020.9.3BerndBrassel, BjoernPeemoeller, CurryLanguage
KiCS-debugger40.01debug features for kics (debug, library, program)2009-10-230.1.1BerndBrassel
KiCS-prophecy30.01a transformation used by the kics debugger (debug, library, program)2009-10-230.1.1BerndBrassel
L-seed20.01Plant growing programming game (bsd3, game, library, program)2009-06-280.2JoachimBreitner
LC3140.00LC-3 virtual machine (bsd3, language, program)2019-01-010.1.0.2DavidJohnson
LPFP60.00Code for the book Learn Physics with Functional Programming (bsd3, library, physics, program)2023-09-171.1.1ScottWalck
LPPaver20.00An automated prover targeting problems that involve nonlinear real arithmetic (formal-methods, library, math, mathematics, maths, mpl, program, theorem-provers, verification)2023-03-130.0.5.0JunaidRasheed
LTS10.00LTS: Labelled Transition System (library, mit, program, state-machines)2020-04-080.1.0.0ajayeeralla
LambdaCalculator260.01A basic lambda calculator with beta reduction and a REPL (bsd3, language, program)2016-06-290.2ThomasDuBuisson
LambdaDB312.00On-memory Database using Lambda Function environment. (bsd3, database, library, program)2016-05-280.0.0.6Ailrun
LambdaHack882.252A game engine library for tactical squad ASCII roguelike dungeon crawlers (bsd3, game, game-engine, library, program, roguelike)2023-10-300.11.0.1AndresLoeh, MikolajKonarski
LambdaINet60.01Graphical Interaction Net Evaluator for Optimal Evaluation (application, bsd3, program)2014-09-020.2.0.0PaulLiu
LambdaShell40.01Simple shell for evaluating lambda expressions (compilers-interpreters, program)2014-06-010.9.3RobertDockins
LazyVault (deprecated)20.01A simple sandboxing tool for Haskell packages. (deprecated, development, gpl, program)2013-02-06KevinVanRooijen
Learning60.01The most frequently used machine learning tools (bsd3, library, machine-learning, program)2018-02-260.1.0penkovsky
Level010.01A Snake II clone written using SDL. (game, gpl, program)2012-04-291.0MikeLedger
LinkChecker10.01Check a bunch of local html files for broken links (bsd3, program, web)2011-08-260.1JensStimpfle
LiterateMarkdown30.00Converter to convert from .lhs to .md and vice versa. (library, mit, productivity, program)2020-08-290.1.0.1FabianSchneider
LslPlus190.01An execution and testing framework for the Linden Scripting Language (LSL) (bsd3, language, program)2009-08-250.4.3RobertGreayer
Lykah30.01A static website and blog generator (library, mit, program, web)2017-01-260.0.2johannesgerer
MC-Fold-DP30.01Folding algorithm based on nucleotide cyclic motifs. (bioinformatics, gpl, library, program)2012-11-120.1.1.0ChristianHoener
MTGBuilder60.01Builds decks out of a meta (mit, program, unclassified)2015-09-280.2.0.1willfancher
MagicHaskeller230.02Automatic inductive functional programmer by systematic search (bsd3, language, library, program)2022-06-020.9.7.1SusumuKatayama
MazesOfMonad100.01Console-based Role Playing Game (bsd3, game, program)2014-09-021.0.9JeanPhilippeMoresmau
Mhailist30.01Haskell mailing list manager (bsd3, network, program)2010-04-300.0LarsKotthoff
MicroHs332.00A compiler for a subset of Haskell (apache, language, program)2024-02-100.9.5.0LennartAugustsson
MiniAgda132.01A toy dependently typed programming language with type-based termination. (dependent-types, mit, program)2022-03-110.2022.3.11AndreasAbel
Moe20.01A FRP library based on signal functions. (bsd3, frp, library, program)2011-11-030.1XinyuJiang
MonadLab40.01Automatically generate layered monads (bsd3, library, monads, program)2009-01-290.0.2AdamProcter
Monadius140.012-D arcade scroller (game, program)2013-05-280.99GwernBranwen, HideyukiTanaka
Monadoro272.00A minimalistic CLI Pomodoro timer. (library, mit, program, tools)2023-04-110.3.6.2patryk_kocielnik
Monaris90.01A simple tetris clone (bsd3, game, program)2014-08-200.1.8FumiakiKinoshita
Mondrian10.00Renders backgrounds & borders (gpl, graphics, library, program)2023-07-160.1.0.0alcinnz
MuCheck-HUnit80.01Automated Mutation Testing for HUnit tests (gpl, library, program, testing)2015-01-060.3.0.4RahulGopinath
MuCheck-Hspec40.01Automated Mutation Testing for Hspec tests (gpl, library, program, testing)2015-01-060.3.0.4RahulGopinath
MuCheck-QuickCheck50.01Automated Mutation Testing for QuickCheck tests (gpl, library, program, testing)2015-01-060.3.0.4RahulGopinath
MuCheck-SmallCheck40.01Automated Mutation Testing for SmallCheck tests (gpl, library, program, testing)2015-01-060.3.0.4RahulGopinath
MutationOrder60.00Most likely order of mutation events in RNA (bioinformatics, gpl, library, program)2017-10-240.0.1.0ChristianHoener
MyPrimes20.00Generate all primes (data, library, mit, program)2015-08-050.1.0.0afonsomatos
NGLess100.00NGLess implements ngless, a DSL for processing sequencing data (domain-specific-language, library, mit, program)2022-09-141.5.0luispedro
NGrams20.01Simple application for calculating n-grams using Google. (bsd3, natural-language-processing, program)2008-02-141.1JustinBailey
NXT140.01A Haskell interface to Lego Mindstorms NXT (lgpl, library, program, robotics)2016-02-230.2.5MitarMilutinovic
NXTDSL70.01Generate NXC Code from DSL (bsd3, compilers-interpreters, language, library, program)2013-08-310.4AlexanderThiemann
NanoID530.00NanoID generator (bsd3, data, library, program)2024-01-313.4.0.1MichelBoucey
NanoProlog130.01Very small interpreter for a Prolog-like language (bsd3, language, library, program)2011-12-220.3DoaitseSwierstra, JurrienStutterheim, joaopizani
NaperianNetCDF20.00Instances of NcStore for hypercuboids (bsd3, library, math, program)2019-04-180.1.0.1DominicSteinitz
NearContextAlgebra30.01Context Algebra of near (bsd3, math, program)2015-10-250.1.0.2jhahn
Neks40.01Simple networked key/value store (database, library, mit, program)2015-07-310.5.0.0wyager
Ninjas10.01Ninja game (bsd3, game, program)2013-10-170.1.0.0EricMertens
NoSlow30.01Microbenchmarks for various array libraries (bsd3, development, profiling, program)2010-02-150.2RomanLeshchinskiy
Nomyx (deprecated in favor of nomyx-server)90.01A Nomic game in haskell (bsd3, deprecated, game, program)2015-03-260.7.6CorentinDupont
Nussinov7850.01Nussinov78 using the ADPfusion library. (bioinformatics, gpl, library, program)2012-11-070.1.0.0ChristianHoener
ONC-RPC20.00ONC RPC (aka Sun RPC) and XDR library (apache, library, network, program)2022-11-110.2DylanSimon
OnRmt30.00Text UI library for performing parallel remote SSH operations (bsd3, library, program, system)2017-01-301.0.0.0KevinQuick
OpenAFP-Utils120.01Assorted utilities to work with AFP data streams (data, program, public-domain)2013-11-301.4.1.3AudreyTang
Ordinary40.00A Programming Language in Construction (bsd3, language, library, program)2018-01-080.2018.1.8MarisaVeryMoe
Oslo-Vectize (deprecated)10.01spam (bsd3, deprecated, program, spam)2018-09-160.2
PTQ110.01An implementation of Montague's PTQ. (natural-language-processing, program)2017-09-120.0.8MasahiroSakai
PageIO30.01Page-oriented extraction and composition library (bsd3, library, program, text)2008-08-010.0.3AudreyTang
PandocAgda (deprecated)30.01Pandoc support for literate Agda (bsd3, dependent-types, deprecated, library, program)2013-03-112.3.3.0.2PeterDivianszky
PastePipe370.01CLI for pasting to lpaste.net (gpl, library, program, utils)2015-04-251.8MateuszKowalczyk, RoganCreswick
Phsu40.01Personal Happstack Server Utils (gpl, program, web)2015-08-050.1.0.3utkarshl
PlayHangmanGame120.01Play Hangman Game (bsd3, game, program)2012-04-040.2HaishengWu
PlslTools20.01So far just a lint like program for PL/SQL. Diff and refactoring tools are planned (bsd3, pl-sql-tools, program)2008-12-020.0.2LarryLayland
Pollutocracy10.01An imaginary world (game, program)2013-01-281.0IsaacDupree
PortFusion120.01high-performance distributed reverse / forward proxy & tunneling for TCP (gpl, network, program, system)2012-08-191.2.1CetinSert
PropLogic250.02Propositional Logic (algorithms, bsd3, library, logic, program)2012-04-160.9.0.4DavidFox
PropaFP40.01Auto-active verification of floating-point programs (formal-methods, library, math, mathematics, maths, mpl, program, theorem-provers)2023-03-120.1.2.0JunaidRasheed
Proper70.03An implementation of propositional logic in Haskell (bsd3, library, program, unclassified)2014-11-030.5.2.0dillonhuff
Pugs250.01A Perl 6 Implementation (bsd3, language, program, pugs)2015-08-156.2.13.20150815AudreyTang, JeffShaw
Pup-Events10.01A networked event handling framework for hooking into other programs. (gpl, library, networking, program, pup-events)2012-07-151.0DanielWilson
Pup-Events-Demo40.01A networked event handling framework for hooking into other programs. (demo, gpl, networking, program, pup-events)2012-08-151.3DanielWilson
QuickAnnotate80.02Annotation Framework (bsd3, development, library, program)2012-09-190.6ShayanNajd
R-pandoc50.00 (bsd3, library, program, text)2019-11-150.2.3CorentinDupont
RMP10.01Binding to code that controls a Segway RMP (bsd3, library, program, robotics, system)2010-05-230.0.2NoamLewis
RNAFold80.02RNA secondary structure prediction (bioinformatics, gpl, library, program)2013-12-061.99.3.4ChristianHoener
RNAFoldProgs30.01RNA secondary structure folding (bioinformatics, gpl, program)2010-09-230.0.0.3ChristianHoener
RNAdesign50.01Multi-target RNA sequence design (bioinformatics, gpl, library, program)2014-02-130.1.2.2ChristianHoener
RNAdraw20.01Draw RNA secondary structures (bioinformatics, gpl, library, program)2014-02-030.2.0.1ChristianHoener
RNAlien162.00Unsupervized construction of RNA family models (bioinformatics, gpl, library, program)2019-08-291.7.0FlorianEggenhofer
RNAwolf60.01RNA folding with non-canonical basepairs and base-triplets. (bioinformatics, gpl, library, program)2011-09-290.4.0.0ChristianHoener
RSolve272.00 (library, logic, mit, program, unification)2019-08-052.0.0.0ice1000
Raincat460.01A puzzle game written in Haskell with a cat in lead role (bsd3, game, program)2018-09-231.2.1MikhailPobolovets, SergeiTrofimovich
Randometer80.01Randomness intuition trainer (mit, personalgrowth, program)2014-10-250.1.0.1So8res
Ranka20.01HTTP to XMPP omegle chats gate. (network, program)2009-09-150.1OlegIvanov
Rasenschach90.01Soccer simulation (bsd3, game, program)2016-02-240.1.3.2MartinWoehrle
ReadArgs210.03Simple command line argument parsing (bsd3, command-line, library, program)2016-12-081.2.3NoahEasterly
Referees10.01A utility for computing distributions of material to review among reviewers. (gpl, library, program, utils)2014-11-110.0.0PabloCouto
ReplaceUmlaut10.01converting text to properly encoded german umlauts (library, program, text)2023-04-060.1.5.3andrewufrank
ReviewBoard40.01Haskell bindings to ReviewBoard (bsd3, development, library, program)2008-05-280.2.2AdamSmyczek
Ritt-Wu10.00Parallel implementation of Ritt-Wu's algorithm. (algorithm, bsd3, library, program)2020-02-120.1.0.0jsrqv
RollingDirectory30.01Limits the size of a directory's contents (file-manager, gpl, program, tools)2012-01-170.1FalcoHirschenberger
RtMidi91.51Haskell wrapper for RtMidi, the lightweight, cross-platform MIDI I/O library. (library, mit, program, sound)2023-08-140.8.0.0ejconlon, kohlrabi
SCRIPTWriter30.00ESCRIPT: a human friendly language for programming Bitcoin scripts (bitcoin, bsd3, language, library, program, script)2018-10-151.0.1RickKlomp
SGdemo40.01An example of using the SG and OpenGL libraries (graphics, program)2009-12-181.1NeilBrown
SJW30.01The Simple Javascript Wrench (bsd3, library, program, web)2022-02-130.1.2.4tissevert
SSTG192.00STG Symbolic Execution (bsd3, library, program, web)2017-08-170.1.1.7AntonXue
SVG2Q10.01Code generation tool for Quartz code from a SVG. (bsd3, parsing, program)2011-01-270.3JanGreve
SableCC2Hs30.01Generate a parser (in Haskell) with the SableCC parser generator. (bsd3, library, parsing, program)2012-06-130.0.1.0MarcFontaine
Saturnin30.00Saturnin CI / Job System (application-server, bsd3, library, program)2015-05-180.1.0.2yac
ScratchFs50.01Size limited temp filesystem based on fuse (gpl, program, system)2012-11-130.1.0.2FalcoHirschenberger
Scurry40.01A cross platform P2P VPN application built using Haskell. (bsd3, network, program)2009-01-240.0.3JohnVanEnk
SelectSequencesFromMSA50.00Selects a representative subset of sequences from multiple sequence alignment. (bioinformatics, gpl, library, program)2018-03-121.0.5FlorianEggenhofer
Semantique50.01Command-line tool for maintaining the Semantique database. (program, public-domain, system)2012-11-020.3.0DavidHimmelstrup
ShellCheck1972.04Shell script analysis tool (gpl, library, program, static-analysis)2022-12-130.9.0koala_man, vidarhol
Shpadoinkle-developer-tools20.00Chrome extension to aide in development (bsd3, library, program, web)2021-06-020.0.0.2fresheyeball
Shpadoinkle-examples30.00Example usages of Shpadoinkle (bsd3, program, web)2021-01-060.0.0.3fresheyeball
Shu-thing290.01A vector shooter game (bsd3, game, program)2018-03-151.1.4AlanHawkins, GwernBranwen
SimpleServer40.01A simple static file server, for when apache is overkill (library, mit, program, web)2017-06-250.1.1.2AnupamJain
Sit130.01Prototypical type checker for Type Theory with Sized Natural Numbers (dependent-types, library, program)2023-08-030.2023.8.3AndreasAbel
Snusmumrik (deprecated)00.01E-library directory based on FUSE virtual file system. (bsd3, deprecated, program, text)2010-03-200.0.1SergeyAstanin
SoccerFun210.02Football simulation framework for teaching functional programming (ai, bsd3, education, game, library, program)2015-12-020.5.3JanRochel
SoccerFunGL80.01OpenGL UI for the SoccerFun framework (ai, bsd3, education, game, library, program)2015-12-020.5.3JanRochel
SourceGraph190.01Static code analysis using graph-theoretic techniques. (development, program)2015-09-080.7.0.7IvanMiljenovic
SpaceInvaders110.01Video game (bsd3, game, program)2021-10-080.13.3GeorgeGiorgidze, IvanPerez, keera_studios_ci
SpacePrivateers20.01Simple space pirate roguelike (bsd3, game, program)2014-08-080.1.0.0tuturto
Stasis10.01A simple MVCC like library (bsd3, concurrency, library, program)2014-01-130.0.1zcourts
Strafunski-Sdf2Haskell20.01Converts SDF to Haskell (bsd3, language, program)2013-05-031.0.0.2JamesKoppel
SuffixStructures10.00Suffix array construction (bsd3, data, data-structures, library, program)2015-05-070.0.1.0ChristianHoener
TBC30.01Testing By Convention (bsd3, library, program, testing)2012-06-240.0.3PeterGammie
TLT62.01Testing in monads and transformers without explicit specs (lgpl, library, program, test)2022-09-300.5.0.0jpmrst
TORCS30.00Bindings to the TORCS vehicle simulator. (bindings, frp, library, program, simulation)2018-02-140.1.0.2MarkSantolucito
Tables40.01A client for Quill databases (bsd3, database, program)2014-04-260.1.0.2NatePisarski
Tablify50.01Tool to render CSV into tables of various formats (bsd3, program, text)2011-04-210.8.2DanielLyons
Tahin240.01Tahin Password Generator (bsd3, library, password, program)2016-04-060.1.2mtesseract
TastyTLT20.00Run TLT tests from Tasty (lgpl, library, program, test)2022-05-240.0.0.0jpmrst
TaxonomyTools30.01Tool for parsing, processing, comparing and visualizing taxonomy data (bioinformatics, gpl, program)2017-01-261.0.1FlorianEggenhofer
TeX-my-math80.02Render general Haskell math to LaTeX. Or: math typesetting with high signal-to-noise–ratio. (gpl, library, math, program)2023-04-260.203.0.0leftaroundabout
TernaryTrees470.01Efficient pure ternary tree Sets and Maps (bsd3, data-structures, library, program)2011-01-220.2.0.2AlexMason
Tic-Tac-Toe302.01Tic Tac Toe in your command line! (apache, game, program)2015-09-190.1.0.22016rshah
TimePiece110.01A simple tile-based digital clock screen saver (library, program, public-domain, screensaver)2014-05-160.0.5AudreyTang
Titim50.01Game for Lounge Marmelade (game, gpl, program)2015-03-250.2.3Jefffrey
Top20.02Constraint solving framework employed by the Helium Compiler. (constraints, library, program)2012-08-211.7JurriaanHage
TransformeR (deprecated)20.00eDSL in R for Safe Variable Transformarion (bsd3, deprecated, dsl, library, program, security, statistics)2016-08-040.1.0.0remy
TransformersStepByStep40.01Tutorial on monad transformers. (bsd3, development, program)2015-05-270.1.1.0MartinGrabmueller
TypeClass50.01Typing speed game (bsd3, game, program)2014-01-310.2.1JeanPhilippeMoresmau
TypeIlluminator10.01TypeIlluminator is a prototype tool exploring debugging of type errors/ (bsd3, compilers-interpreters, program)2008-02-190.0GwernBranwen
TypingTester130.01Command Line Typing speed tester (game, gpl, program)2014-08-180.2.0.0AlanHawkins
UMM110.01A small command-line accounting tool (finance, program)2010-09-250.3.1UweHollerbach
UTFTConverter20.00Processing popular picture formats into .c or .raw format in RGB565 (graphics, library, mit, program, text)2016-05-040.1.0.1cirquit
VKHS410.01Provides access to Vkontakte social network via public API (bsd3, library, program, web)2019-01-151.9.2SergeyMironov
VRML20.00VRML parser and generator for Haskell (graphics, library, mit, program)2020-02-100.1.0.0junjihashimoto
Verba80.01A solver for the WordBrain game (game, mit, program)2016-01-100.1.2.0Jefffrey
Villefort471.50Villefort is a task manager and time tracker (bsd3, library, program, task, web)2019-04-300.1.2.19AliceReuter
WAVE110.05WAVE audio file IO library (bsd3, data, library, program, sound)2020-04-020.1.6BartonMassey
WEditorBrick40.00Text-editor widget with dynamic line-wrapping for use with Brick. (apache, graphics, library, program)2020-04-200.2.0.1ta0kira
WL500gPControl40.01A simple command line tools to control the Asus WL500gP router (bsd3, network, program, ui)2009-10-280.3.4VasylPasternak
WL500gPLib20.01A simple library to access to the WL 500gP router from the Haskell code (bsd3, library, network, program)2009-10-150.3.1VasylPasternak
WashNGo30.01WASH is a family of EDSLs for programming Web applications in Haskell. (bsd3, library, program, web)2010-05-082.12.0.1MarcWeber
WeberLogic30.01Logic interpreter (bsd3, library, math, program)2014-03-170.1.2cameronbwhite
Webrexp50.01Regexp-like engine to scrap web data (bsd3, library, program, utility)2013-05-281.1.2VincentBerthoux
WordAlignment30.00Bigram word pair alignments. (gpl, library, linguistics, program)2017-03-140.2.0.0ChristianHoener
Wordlint90.01Plaintext prose redundancy linter. (library, program, text)2015-02-270.2.0.4bgbgbg
WringTwistree30.00Whole-message cipher and tree hash (bsd3, cryptography, library, program)2024-01-110.0.1.1PierreAbbat
XSaiga102.01An implementation of a polynomial-time top-down parser suitable for NLP (attribute-grammars, bsd3, library, memoization, natural-language-processing, parser-combinators, parsing, program, text)2020-10-071.7.0.0InBetweenNames
Xec10.01Gtk command launcher with identicon (bsd3, program, utils)2012-12-200.1.6DaikiHanda
YACPong20.01Yet Another Pong Clone using SDL. (game, mit, program)2010-05-300.1KorcanHussein
YamlReference200.01YAML reference implementation (library, program, text)2016-02-230.10.0OrenBenKiki
Yogurt-Standalone10.01A functional MUD client (bsd3, network, program)2009-04-100.4MartijnVanSteenbergen
ZMachine30.01A Z-machine interpreter (bsd3, game, program)2008-03-290.0GwernBranwen
a5040.01Compare genome assemblies (bioinformatics, program)2013-07-230.5KetilMalde
abc-puzzle160.01Generate instances of the ABC Logic Puzzle. (bsd3, game, program)2014-08-010.2.1PatrickBahr
accelerate-cublas20.01Basic Linear Algebra using native CUBLAS library (bsd3, library, math, program)2017-04-230.1HenningThielemann
accelerate-fourier-benchmark20.01Compare different implementations of the Fast Fourier Transform (bsd3, math, program)2017-04-230.0.0.1HenningThielemann
acid-state1072.527Add ACID guarantees to any serializable Haskell data structure. (database, library, program, public-domain)2023-08-030.16.1.3AdamGundry, AndreasAbel, DavidFox, DavidHimmelstrup, DavidJohnson, JeremyShaw
acme-box230.00A full featured empty project (acme, bsd3, library, program)2015-07-110.0.0.0twebb
acme-cuteboy350.00Maybe gives you a cute boy (acme, library, program, public-domain)2018-01-250.1.0.0chessai
acme-cutegirl212.01Maybe gives you a cute girl (acme, gpl, library, program)2014-01-270.2.0.0MateuszKowalczyk
acme-http80.01fastest Haskell PONG server in the world (bsd3, library, program, web)2016-08-050.2.3JeremyShaw
acme-inator10.01Evil inventions in the Tri-State area (acme, library, program, public-domain)2012-02-100.1.0.0MarkLentczner
activehs130.01Haskell code presentation tool (bsd3, documentation, education, program)2017-07-300.3.2PeterDivianszky, lspitzner, GaborPali, gombocarti
adblock2privoxy1042.01Convert adblock config files to privoxy format (gpl, program, web)2024-02-152.3.0zubr, essandess
addLicenseInfo260.01Adds license info to the top of a file. (bsd3, development, program)2009-12-030.1JoeFredette
adobe-swatch-exchange20.01parse Adobe Swatch Exchange files and (optionally) output .css files with the colors (bsd3, library, program, web)2013-04-120.2.0JeremyShaw
advent-of-code-ocr140.00Parse Advent of Code ASCII art letters (bsd3, library, program, text)2022-12-140.1.2.1jle
aern2-mfun20.02Multi-variate real function optimisation and proving (bsd3, library, math, program)2022-07-140.2.9.0MichalKonecny
aeson-diff642.05Extract and apply patches to JSON documents. (algorithms, bsd3, json, library, program, web)2022-05-261.1.0.13ThomasSutton, janus, velveteer
aeson-generics-typescript20.00Generates TypeScript definitions that match Generic Aeson encodings (bsd3, library, program, web)2023-12-130.0.0.1fresheyeball
afv70.01Infinite state model checking of iterative C programs. (bsd3, formal-methods, program)2010-03-310.1.1TomHawkins
ag-pictgen20.01Attribute Grammar picture generation (bsd3, development, program)2016-01-301.0.0.0AtzeDijkstra
agda-language-server100.00An implementation of language server protocal (LSP) for Agda 2. (development, library, mit, program)2023-11-230.2.6.3.0AndreasAbel, banacorn
agda-server (deprecated)40.01Http server for Agda (prototype) (bsd3, dependent-types, deprecated, program)2013-10-030.1.1PeterDivianszky
agda-snippets (deprecated in favor of Agda)40.01Render just the Agda snippets of a literate Agda file to HTML (bsd3, dependent-types, deprecated, library, program)2017-06-042.5.2LiamOConnorDavis
agda-unused30.00Check for unused code in an Agda project. (dependent-types, library, mit, program)2022-11-260.3.0msuperdock
agda2hs82.00Compiling Agda code to readable Haskell. (bsd3, compiler, language, program)2023-12-111.2jcockx
agda2lagda180.00Translate .agda files into .lagda.tex files. (dependent-types, development, program)2023-06-090.2023.6.9AndreasAbel
agda2train30.00Agda backend to generate training data for machine learning purposes. (agda, bsd3, library, machine-learning, program)2023-10-170.0.3.0omelkonian
agum290.01Unification and Matching in an Abelian Group (algebra, library, program)2019-10-172.8JohnRamsdell
aip60.00Aeronautical Information Package (AIP) (aviation, bsd3, data, library, program)2019-03-040.1.3qfpl
ajhc102.01Haskell compiler that produce binary through C language (compiler, gpl, library, program)2013-12-180.8.0.10KiwamuOkabe
alea420.01a diceware passphrase generator (mit, program, utility)2017-08-030.5.3.0rnhmjoj
alex7102.01Alex is a tool for generating lexical analysers in Haskell (bsd3, development, program)2023-12-303.5.0.0AndreasAbel, JohnEricson, SimonMarlow
alfred-margaret270.01Fast Aho-Corasick string searching (bsd3, data, library, program, text)2022-08-312.1.0.0fatho, rkrzr
alga (deprecated)60.00Algorithmic automation for various DAWs (deprecated, gpl, language, library, program)2016-09-100.2.2mrkkrp
algebra-sql60.03Relational Algebra and SQL Code Generation (bsd3, database, library, program)2015-05-290.3.0.0AlexUlrich2
algo-s30.00An implementation of Knuth's algorithm S. (apache, data, library, program)2016-08-160.1.0.0EricRochester
algorithmic-composition-additional220.00Helps to create experimental music from a file (or its part) and a Ukrainian text. (Ukrainian, algorithmic-composition, language, library, mit, music, program, sound, sox)2022-08-170.2.0.0OleksandrZhabenko
align-audio70.00Find relative time displacement of two recordings of the same music (bsd3, program, sound)2023-06-020.0.0.1HenningThielemann
align-text40.01A simple unix filter to align text on specified substrings (mit, program, text)2015-01-130.1.0.1DanielChoi
allen12.00A monadic way of calculating relations between intervals of time. (algebra, bsd3, library, program)2023-09-060.1.0.0archaversine
alms310.01a practical affine language (bsd3, compilers-interpreters, program)2018-08-170.6.9JesseTov
alpha280.01A compiler for the Alpha language (bsd3, compiler, program)2013-01-011.0.15MarcCoiffier
alpino-tools (deprecated)50.01Alpino data manipulation tools (data, deprecated, library, natural-language-processing, program)2012-04-070.2.0DanielDeKok
alsa-gui50.01Some simple interactive programs for sending MIDI control messages via ALSA (bsd3, gui, music, program, sound)2019-08-090.1.0.1HenningThielemann
alsa-midi (deprecated in favor of alsa-seq)50.02Bindings for the ALSA sequencer API (MIDI stuff) (deprecated, library, music, program, sound)2010-09-200.4.0.1HenningThielemann
alsa-pcm-tests (deprecated in favor of alsa-pcm)20.01Tests for the ALSA audio signal library. (bsd3, deprecated, music, program, sound)2010-04-080.1HenningThielemann
alsa-seq-tests (deprecated in favor of alsa-seq)10.01Tests for the ALSA sequencer library. (bsd3, deprecated, music, program, sound)2009-04-270.1HenningThielemann
alto10.00Implement a menu experience fit for web users. (bsd3, library, program, web)2018-04-020davean
amazon-emailer (deprecated in favor of hworker-ses)40.01A queue daemon for Amazon's SES with a PostgreSQL table as a queue. (bsd3, deprecated, network, program)2014-08-170.4.0.0DanielPatterson
amazon-products20.01Connector for Amazon Products API (library, mit, program, web)2014-07-090.1.0.1andrewrademacher
amazonka-contrib-rds-utils40.00A Haskell equivalent of "aws rds generate-db-auth-token" (aws, library, mpl, program)2021-12-121.6.1.1avanov
ampersand70.01Toolsuite for automated design of business processes. (database-design, program)2015-10-113.1.0hanjoosten
amqp972.2512Client library for AMQP servers (currently only RabbitMQ) (bsd3, library, network, program)2023-07-190.22.2HolgerReinhardt
amqp-utils420.01AMQP toolset for the command line (gpl, network, program)2023-07-200.6.4.0woffs
amqp-worker80.00Type-safe AMQP workers (bsd3, library, network, program)2023-09-052.0.0seanhess
amrun370.01Interpreter for AM (compilers-interpreters, program)2020-01-170.0.0.7DanielSeidel, JanisVoigtlaender, OliverWestphal
anagrep180.00Find strings with permutations (anagrams) that match a regular expression (bsd3, library, program, text)2020-12-100.1.0.0DylanSimon
anansi380.03Simple literate programming preprocessor (development, gpl, library, program)2015-06-050.4.8JohnMillikin
anatomy20.01Anatomy: Atomo documentation system (bsd3, development, library, program)2011-02-070.4AlexSuraci
android-lint-summary20.00A pretty printer for Android Lint errors (apache, library, program, web)2015-06-300.2.1passy
angel200.01Process management and supervision daemon (bsd3, program, system)2015-07-170.6.2JamieTurner, MichaelXavier, NickPershyn
angle20.00A small, general-purpose programming language. (compilers-interpreters, gpl, library, program)2016-08-190.8.1.0GuiltyDolphin
animascii (deprecated)20.01text-file based ASCII animator (application, deprecated, gpl, program)2018-03-160.1.1.0fffaaa
animate-example40.01Animation for sprites (bsd3, game, program)2018-02-050.2.0jxv
animate-frames20.00Convert sprite frames to animate files (game, library, mit, program)2018-05-300.0.1jxv
animate-preview70.00Preview tool for sprite animation (bsd3, game, library, program)2018-05-270.1.2.4jxv
anki-tools210.00Tools for interacting with Anki database (bsd3, database, library, program)2016-09-300.1.0.0zohl
annah40.00Medium-level language that desugars to Morte (bsd3, compiler, library, program)2016-04-241.0.0GabrielGonzalez
antagonist230.01A web interface to Antisplice dungeons. (agpl, library, program, web)2016-04-040.1.0.30implementation
antfarm10.01Referring expressions for definitions (bsd3, library, natural-language-processing, program)2012-08-150.1.0.0EricKow
anticiv30.01This is an IRC bot for Mafia and Resistance. (agpl, library, network, program)2014-09-140.1.0.5implementation
antimirov10.01Define the language containment (=subtyping) relation on regulare expressions. (language, library, math, program)2009-01-300.1.0RickKaudewitz
antlrc30.01Haskell binding to the ANTLR parser generator C runtime library. (bsd3, library, parsing, program)2011-01-200.0.2MarkWright
apart30.00Get all your structure and rip it apart. (bsd3, control, data, library, program)2018-09-280.1.3iokasimovmt
apelsin70.01Server and community browser for the game Tremulous (gpl, network, program)2013-06-261.2.3ChristofferOjeling
api-monobank52.00 (library, mit, program, web)2019-07-170.1.3.0sigrlami
api-rpc-accumulate20.00JSON-RPC API client for Accumulate blockchain (library, mit, program, web)2022-02-190.1.0.0sigrlami
api-rpc-factom30.00RPC API client for Factom (library, mit, program, web)2019-10-250.1.3.2sigrlami
api-tools430.03DSL for generating API boilerplate and docs (bsd3, cloud, distributed-computing, library, network, program, web)2023-03-280.10.1.0AdamGundry, ChrisDornan
apigen20.00FFI API generator for several languages (development, gpl, library, program)2023-11-230.0.1iphydf
apns-http220.00Apple Push Notification service HTTP/2 integration. (bsd3, library, network, program)2020-01-140.1.1.0dridus
apotiki40.01a faster debian repository (library, mit, program, system)2014-01-240.5.2pyr
appc60.01app container types and tools (data, library, mit, program)2015-04-100.0.6wereHamster
apply-refact2952.02Perform refactorings specified by the refact library. (bsd3, development, library, program)2023-12-210.14.0.0mpickering, zliu41, fendor
approx22.00Easy-to-use emulation of approximate, ranges and tolerances in Haskell (library, mit, numeric, program)2021-02-150.1.0.1kishaloy
approx-rand-test (deprecated)60.01Approximate randomization test (deprecated, library, program, statistics)2013-12-170.2.1DanielDeKok
ar-timestamp-wiper90.01Wipes time stamps from .a files (like ar -D) (application, library, mit, program)2013-08-070.1.0NiklasHambuechen, PatrickChilton
arb-fft120.01Pure Haskell arbitrary length FFT library (bsd3, library, math, program)2016-04-240.3.0.0IanRoss
arbor-monad-logger110.00Simple logging library (library, logging, mit, program)2019-10-170.1.1.3arbornetworks
arbtt960.01Automatic Rule-Based Time Tracker (desktop, gpl, program)2023-09-130.12.0.3JoachimBreitner
arcgrid60.00Parse ESRI/ArcInfo (ArcGrid) raster GIS files (bsd3, geo, library, program)2017-11-130.1.0.0nbrk
arcgrid-viewer70.01Simple viewer for ESRI/ArcInfo (ArcGrid) geospatial data (bsd3, geo, program)2017-11-130.1.0.0nbrk
arch-hs560.00Distribute hackage packages to archlinux (distribution, library, mit, program)2023-05-300.11.1.0felixonmars, berberman
archive20.01A library and programs for creating hardlinked incremental archives or backups (bsd3, library, program, system)2012-06-121.2.12DavidFox, JeremyShaw
archiver120.01Archive supplied URLs in WebCite & Internet Archive (bsd3, documentation, library, network, program)2014-01-030.6.2.1GwernBranwen
archlinux-web10.01Website maintenance for Arch Linux packages (bsd3, distribution, library, program)2010-10-180.1MagnusTherning
archnews10.01Convert Arch Linux package updates in RSS to pretty markdown (bsd3, distribution, program)2009-02-220.2DonaldStewart
arghwxhaskell30.01An interpreter for the Argh! programming language in wxHaskell. (gpl, language, program)2015-12-030.8.2.0HenkJanVanTuyl
argo310.00Parse and render JSON. (json, library, mit, program)2022-08-280.2022.8.28fozworth
arguedit20.01A computer assisted argumentation transcription and editing software. (argumentation, gpl, program)2014-07-120.1.0.1hrazel
ariadne60.01Go-to-definition for Haskell (language, mit, program)2014-11-010.1.2.3RomanCheplyaka, manzyuk
arion112.01Watcher and runner for Hspec (mit, program, testing)2015-04-010.1.0.8karun012
arion-compose282.00Run docker-compose with help from Nix/NixOS (apache, cloud, distributed-computing, distribution, library, network, program)2023-07-260.2.1.0RobertHensing
arithmetic190.01Natural number arithmetic (library, mit, number-theory, program)2020-03-111.6JoeHurd
armada10.01Space-based real time strategy game (game, program)2009-01-060.1TimothyCarstens
arpa10.00Library for reading ARPA n-gram models (bsd3, library, natural-language-processing, nlp, program, text)2015-04-220.0.0.0StefanFischer
array-forth60.02A simple interpreter for arrayForth, the language used on GreenArrays chips. (gpl, language, library, program)2015-01-170.2.1.4TikhonJelvis
arrayfire102.251Haskell bindings to the ArrayFire general-purpose GPU library (bsd3, library, math, program)2022-10-020.7.0.0DavidJohnson
arrowp00.01preprocessor translating arrow notation into Haskell 98 (development, program)2013-04-030.5.0.2RossPaterson
arrowp-qq70.01A preprocessor and quasiquoter for translating arrow notation (development, library, program)2019-12-290.3.0PepeIborra, riuga
ascii-art-to-unicode110.00ASCII Art to Unicode Box Drawing converter (bsd3, library, program, unclassified)2017-04-160.1.0.1fmthoma
ascii-flatten40.00Flattens European non-ASCII characaters into ASCII (library, mit, program, text)2016-05-110.1.1.0DanielChoi
ascii-holidays192.50ASCII animations for the holidays! (gpl, graphics, program)2019-12-240.1.0.1TomMurphy
ascii-vector-avc10.01Process Ascii Vectors for Advantest 93k (data, gpl, library, program)2014-10-150.1.0.0m
asciidiagram242.01Pretty rendering of Ascii diagram into svg or png. (bsd3, diagram, library, program, text)2019-06-191.3.3.3VincentBerthoux
asic10.01Action Script Instrumentation Compiler (compilers-interpreters, program)2011-03-011.2ArieMiddelkoop
asif182.00Library for creating and querying segmented feeds (library, mit, program, services)2020-01-176.0.4newhoggy, haskellworks, arbornetworks
asn1dump150.01Dump ASN1 structure (bsd3, debug, program)2014-02-230.1.0VincentHanquez
assembler10.01Haskell Assembler (bsd3, development, library, program)2010-10-010.0.1JeffDouglas
asset-bundle292.01A build-time Cabal library that bundles executables with assets (bsd3, bundle, distribution, library, program, zip)2019-09-280.1.0.2deech
astrds20.01an incomplete 2d space game (bsd3, game, program)2012-08-130.1.1AndresLoeh
astview (deprecated)60.01A GTK-based abstract syntax tree viewer for custom languages and parsers (bsd4, deprecated, language, program)2009-11-190.1.4SebastianMenge
async-manager20.01A thread manager for async (bsd3, concurrency, library, program)2014-05-300.1.1.0JonathanFischoff
aterm-utils40.01Utility functions for working with aterms as generated by Minitermite (bsd3, language, library, program)2013-06-180.2.0.2JasonDagit
atomo110.02A highly dynamic, extremely simple, very fun programming language. (bsd3, language, program)2012-04-110.4.0.2AlexSuraci
ats-format1290.02A source-code formatter for ATS (ats, bsd3, development, language, parser, program)2019-11-300.2.0.36vmchale
ats-pkg3290.00A build tool for ATS (ats, bsd3, development, library, program)2022-10-033.5.0.3vmchale
attic-schedule20.01A script I use to run "attic" for my backups. (bsd3, program, web)2017-01-280.2.0passy
attomail30.01Minimal mail delivery agent (MDA) for local mail with maildir support (bsd2, email---, network, program)2017-12-110.1.0.2phlummox
attoparsec-framer90.00Use Attoparsec to parse framed protocol byte streams (attoparsec, bsd3, library, network-api, parsing, program)2023-07-190.1.0.1adetokunbo
atuin10.01Embedded Turtle language compiler in Haskell, with Epic output (bsd3, compilers-interpreters, program)2010-12-170.1.1EdwinBrady
augeas190.01A Haskell FFI wrapper for the Augeas API (library, program, system)2012-03-280.6.1JudeNagurney
augur40.01Renaming media collections in a breeze. (bsd3, program, text)2008-11-172008.11.17DavidHimmelstrup
aura440.00A secure package manager for Arch Linux and the AUR. (gpl, library, program, system)2022-05-233.2.9fosskers
autoexporter602.04Automatically re-export modules. (library, mit, program, utility)2023-11-042.0.0.9fozworth
autonix-deps-kf5 (deprecated)70.01Generate dependencies for KDE 5 Nix expressions (bsd3, deprecated, library, nix, program)2015-06-250.3.0.0ThomasTuegel
autoproc110.01EDSL for Procmail scripts (bsd3, library, program, system)2016-08-130.2.1GwernBranwen, JasonDagit
avahi190.01Minimal DBus bindings for Avahi daemon (http://avahi.org) (bsd3, library, network, program)2018-09-170.2.0IlyaPortnov
avatar-generator30.01A simple random avatar icon generator (bsd3, graphics, program)2015-09-220.1.0.1IvanPerez, keera_studios_ci
aviation-navigation10.00Aviation Navigation functions (bsd3, library, program, test)2021-07-030.1.0.0TonyMorris
avro-piper30.00Tool for decoding avro (bsd3, data, library, program)2020-01-131.0.3newhoggy, haskellworks
avwx200.00Parse aviation weather reports (aviation, library, mit, program)2020-08-030.3.0.3hc
aws-cloudfront-signed-cookies262.00Generate signed cookies for AWS CloudFront (aws, cloud, library, mit, network, program)2023-01-020.2.0.12chris_martin, Monoid_Mary
aws-easy40.00Helper function and types for working with amazonka (library, mit, network, program)2021-11-020.1.0.3rcook
aws-ec2230.01AWS EC2/VPC, ELB and CloudWatch client library for Haskell (aws, bsd3, cloud, distributed-computing, library, network, program, web)2017-05-180.3.7AmitLevy, DavidTerei, IanRoss, VladimirKirillov
aws-ec2-knownhosts10.00Capture and manage AWS EC2 known_host pubkeys (aws, bsd3, library, network, program)2017-11-270.1.0.0LukeHoersten
aws-kinesis-client140.01A producer & consumer client library for AWS Kinesis (apache, cloud, library, program)2015-05-070.4.0.2JonSterling, larsk
aws-kinesis-reshard20.01Reshard AWS Kinesis streams in response to Cloud Watch metrics (apache, cloud, library, program)2015-01-220.1.0.1JonSterling
aws-lambda-runtime200.00Haskell on AWS Lambda Runtime API (apache, aws, development, library, program)2020-01-080.0.0.1phadej
aws-mfa-credentials20.01Keep your AWS credentials file up to date with MFA-carrying credentials (apache, config, program)2017-05-190.1.0.0shlevy
aws-performance-tests30.01Performance Tests for the Haskell bindings for Amazon Web Services (AWS) (aws, cloud, distributed-computing, library, mit, network, program, web)2014-09-020.1.1larsk
axel120.00The Axel programming language. (bsd3, language, library, lisp, macros, program, transpiler)2019-10-030.0.12jgrosso256
b9662.01A tool and library for building virtual machine images. (development, library, mit, program)2022-03-283.2.3SvenHeyll
babylon30.01An implementation of a simple 2-player board game (game, program)2014-06-260.3PedroVasconcelos
backblaze-b2-hs10.00A client library to access Backblaze B2 cloud storage in Haskell. (bsd3, cloud, library, network, program)2019-07-240.1.0.0AdityaManthramurthy
backdropper20.01Rotates backdrops for X11 displays using Imagemagic. (library, program, unclassified)2009-08-181.2YannGolanski
backstop22.00Backstop a target directory by source directories (development, gpl, library, program)2019-11-041.3.0.354mdgabriel
bacteria270.01braindead utility to compose Xinerama backgrounds (graphics, program)2009-11-081.1DanielWagner
bake60.01Continuous integration system (bsd3, development, library, program)2016-10-280.5NeilMitchell
bamboo-launcher50.01bamboo-launcher (program, web)2010-02-242010.2.25JinjingWang
bamstats40.01A program to extract various information from BAM alignmnet files. (bioinformatics, library, program)2013-10-180.4KetilMalde
barbly10.00Create status bar menus for macOS from executables (bsd3, program, system)2019-08-160.1.0.0lukec
barchart30.01Creating Bar Charts in Haskell (bsd3, graphics, library, program)2011-05-060.1.1.1SebastianFischer
barley70.01A web based environment for learning and tinkering with Haskell (program, web)2011-02-120.3.0.2JohanTibell
base91250.00A Generic Base91 Encoder & Decoder (codec, library, mit, program)2015-07-112.1.0ajg
baserock-schema90.00Baserock Definitions Schema (bsd3, data, library, program)2018-07-030.0.3.5locallycompact
baskell20.01An interpreter for a small functional language (compilers-interpreters, program)2009-01-180.1.1GwernBranwen
batch-rename270.01Make Linux or MacOS do things like "rename *.mp3 *.mp4" (program, public-domain, system)2016-09-140.1.1.0uppet
batchd20.01Batch processing toolset for Linux / Unix (bsd3, program, system)2022-02-060.1.1.0IlyaPortnov
battleship-combinatorics120.00Compute number of possible arrangements in the battleship game (bsd3, library, math, program)2021-11-180.0.1HenningThielemann
bazel-coverage-report-renderer30.00HTML Coverage Reports for Rules_Haskell (apache, build-tool, program)2019-05-230.1.0MathieuBoespflug, Profpatsch, SebastianKazenbrootGuppy
bazel-runfiles300.00Locate Bazel runfiles location (apache, build-tool, library, program)2020-04-250.12MathieuBoespflug, shmish111
bdcs120.01Tools for managing a content store of software packages (distribution, lgpl, library, program)2018-05-160.6.1clumens, dshea
bdcs-api40.00BDCS API Server (gpl, library, network, program)2018-06-220.1.3clumens
bdo30.01Update CSS in the browser without reloading the page. (bsd3, library, program, web)2013-09-111.0.1ChrisDone
beam-automigrate192.00DB migration library for beam, targeting Postgres. (bsd3, database, library, program)2024-01-260.1.6.0CaleGibbard, RyanTrinkle, abrar
beautifHOL30.01A pretty-printer for higher-order logic (program, text)2009-01-210.11LeePike
bech321042.05Implementation of the Bech32 cryptocurrency address format (BIP 0173). (apache, library, program, web)2024-02-231.1.5ErikDeCastroLopo, JonathanKnowles, rvl, KtorZ, KingWilliamNoel
bein (deprecated)60.01Bein is a provenance and workflow management system for bioinformatics. (application, deprecated, gpl, program)2010-05-280.3.3FrederickRoss
bench310.01Command-line benchmark tool (bsd3, program, system)2018-08-181.0.12GabrielGonzalez
bench-show212.01Show, plot and compare benchmark results (benchmarking, bsd3, library, performance, program)2022-02-020.3.2harendra, adithyaov
benchpress820.04Micro-benchmarking with detailed statistics. (bsd3, library, program, testing)2023-10-240.2.2.23JohanTibell, willsewell
berp30.01An implementation of Python 3. (bsd3, language, library, program)2010-05-310.0.2BerniePope
betris100.00A horizontal version of tetris for braille users (bsd3, game, library, program)2023-10-030.2.3.1mlang
bglib50.00Implementation of the BGAPI serial protocol (library, mit, program)2020-12-233.0.0.0tamasFabian
bhoogle390.01Simple terminal GUI for local hoogle. (development, program, terminal)2022-09-060.1.4.2andrevdm
bibdb80.01A database based bibliography manager for BibTeX (mit, program, text)2016-11-180.5.3cacay
bidirectionalization-combined20.01Prototype Implementation of Combining Syntactic and Semantic Bidirectionalization (ICFP'10) (language, program, public-domain)2010-09-270.1.0.1JoachimBreitner
billboard-parser40.01A parser for the Billboard chord dataset (lgpl, library, music, program)2013-01-171.0.0.1BasDeHaas
billeksah-main10.01Leksah plugin base (control, program)2011-11-291.0.0JuergenNicklischFranken
billeksah-main-static10.01Leksah plugin base (control, program)2011-11-291.0.0JuergenNicklischFranken
binance-exports102.00Generate CSV Exports of your Binance Trade History. (bsd3, console, finance, library, program, web)2023-06-240.1.2.0lysergia
bindings-codec2190.01Very low-level FFI bindings for Codec2 (bindings, codec, ffi, gpl, library, program)2014-10-310.1.1.0RickyElrod
bindings-hamlib10.01Hamlib bindings for Haskell (ffi, lgpl, library, program)2014-08-130.1.0.0RickyElrod
bindings-saga-cmd230.01Wrapping saga_cmd (gpl, library, math, program)2015-06-160.1.1.1michelk
bindings-sipc20.01Low level bindings to SIPC. (library, program, security-)2012-03-021.1JustinEthier
binembed40.01Embed data into object files. (bsd3, distribution, library, program)2015-04-080.1.0.3ClaudeHeilandAllen
binembed-example10.01Example project using binembed to embed data in object files. (bsd3, distribution, program)2015-04-080.1.0.3ClaudeHeilandAllen
binsm30.00binary files splitter and merger (program, tools)2022-08-160.1.3SergeyAlirzaev
biopsl50.01Library and executables for working with PSL files (bioinformatics, library, program)2012-11-190.4KetilMalde
birch-beer250.01Plot a colorful tree. (bioinformatics, gpl, library, program)2022-10-060.4.2.1GregorySchwartz
bird170.01A simple, sinatra-inspired web framework. (bsd3, library, program, web)2010-08-230.0.19MattParker
bisc240.00A small tool that clears cookies (and more). (gpl, program, utility)2022-01-110.4.1.0rnhmjoj
bisect-binary40.01Determine relevant parts of binary data (development, mit, program)2017-12-050.1.0.1JoachimBreitner
bishbosh140.00Plays chess. (game, gpl, library, program)2021-12-260.1.4.0AlistairWard
bitcoind-regtest20.00A library for working with bitcoin-core regtest networks (bsd3, library, program, unclassified)2020-11-010.2.0.0IanShipman
bitly-cli (deprecated)30.01A command line tool to access bit.ly URL shortener. (bsd3, deprecated, program, utils, web)2011-12-080.1.2SergeyAstanin
bitspeak30.01Proof-of-concept tool for writing using binary choices. (accessibility, program)2011-09-230.0.3MauricioAntunes
bittrex290.00Bindings for the Bittrex API (bsd3, library, program, web)2018-01-080.6.0.0DavidJohnson
bkr30.01Backup utility for backing up to cloud storage services (S3 only right now) (backup, bsd3, library, program, system)2012-06-120.1.2MichaelSmietana
bla (deprecated)30.01a stupid cron (bsd3, deprecated, program, system)2009-10-202009.10.20JinjingWang
black-jewel130.01The pirate bay client. (application, gpl, program)2013-05-210.0.0.1DmitryBogatov
blagda20.00Shake frontend for Agda blogging (agpl, blog, library, program)2022-03-020.1.0.1isovector
blakesum-demo (deprecated)10.01The BLAKE SHA-3 candidate hashes, in Haskell (bsd3, cryptography, deprecated, program)2011-07-250.5KevinCantu
blatex232.01Blog in LaTeX (mit, program, web)2016-05-150.1.0.92016rshah
blaze-from-html220.01Tool to convert HTML to BlazeHtml code. (bsd3, program, text)2017-01-200.4.0.1JasperVanDerJeugt
ble150.00Bluetooth Low Energy (BLE) peripherals (bsd3, library, program, unclassified)2017-12-050.4.2jkarni, scottmurphy09
blindpass162.00Password entry tool (gpl, library, program, utilities)2020-12-110.1.0jlamothe
blink160.01Control library for blink(1) LED from ThingM (bsd3, hardware, library, program)2014-12-040.4DylanSimon
blip40.01Python to bytecode compiler. (bsd3, language-, program)2013-06-210.2.1BerniePope
blockhash30.00Blockhash perceptual image hash algorithm (bsd3, library, program, web)2016-07-190.1.0.0kseo
blogination (deprecated)130.01Very simple static blog software (bsd3, deprecated, library, program, web)2009-02-260.5ChrisDone
blosum50.00BLOSUM generator (bioinformatics, gpl, library, program)2016-11-300.1.1.4GregorySchwartz
bloxorz40.01OpenGL Logic Game (game, program)2014-07-230.1.2ViktorDevecseri
blubber10.01The blubber client; connects to the blubber server. (game, gpl, program)2015-06-300.0.1alexander
blubber-server10.00The blubber server, serves blubber clients. (agpl, game, library, program)2015-06-300.0.1alexander
blucontrol370.00Configurable blue light filter (bsd3, library, program, system)2024-01-160.7.1.0jumper149
bludigon (deprecated in favor of blucontrol)30.00Configurable blue light filter (bsd3, deprecated, library, program, system)2020-08-100.1.1.0jumper149
bluetile170.01full-featured tiling for the GNOME desktop environment (bsd3, program, system)2011-11-260.6JanVornberger
bluetileutils (deprecated in favor of bluetile)30.01Utilities for Bluetile (bsd3, deprecated, program, utils)2009-09-030.2JanVornberger
blunk-hask-tests (deprecated)20.01spam (bsd3, deprecated, program, spam)2018-09-160.2
blunt (deprecated)211.51Convert between pointfree and pointful expressions. (deprecated, library, mit, program, web)2015-04-141.0.2fozworth
bm70.00open bookmarks and queries from the command line (library, mit, program, utils)2023-05-270.2.0.0TravisCardwell
bnb-staking-csvs412.00Generate CSV Exports of Your BNB Staking Rewards. (bsd3, console, finance, library, program, web)2024-02-040.2.2.0lysergia
boardgame330.00Modeling boardgames (game, library, mit, model, program)2021-04-190.0.0.1MartenAsberg
bogocopy30.01Copy a directory tree, making zero-size sparse copies of big files. (bsd2, file-manager, program, system-tools, tools)2017-01-050.1.0.2phlummox
bogre-banana20.01 (bsd3, game-engine, library, program)2013-03-310.0.1DavidEichmann
boilerplate30.00Generate Haskell boilerplate. (building, gpl, library, program)2023-05-220.0.3tseenshe
boltzmann-brain80.00Analytic sampler compiler for combinatorial systems. (bsd3, library, math, program)2019-12-091.6mbendkowski
bond210.01Bond schema compiler and code generator (code-generation, compiler, language, library, mit, program)2020-05-270.12.1.0sapek, chwarr, eduardo
bond-haskell-compiler90.01Bond code generator for Haskell (bsd3, language, library, program)2016-11-260.1.5.0blaze
bookkeeper110.01Anonymous records and overloaded labels (bsd3, data-structures, library, program, records)2017-12-170.2.5jkarni, bandali
boomange300.01A bookmarks manager with an HTML generator (gpl, program, web)2018-12-080.1.3.7mgmillani
boomslang40.01Boomshine clone (game, program, public-domain)2012-06-040.0.4BrianLewis
boomwhacker70.00Convert MIDI file to play-along boomwhacker animation (bsd3, music, program, sound)2023-08-270.0.1HenningThielemann
boopadoop20.00Mathematically sound sound synthesis (library, mit, music, program)2020-01-030.0.0.2lazersmoke
boots-app100.02Factory for quickly building an application (application, configuration, health, library, logger, mit, program, random)2019-09-030.2.0.1leptonyu
boring-game300.00An educational game (bsd3, library, program, web)2017-02-090.1.0.1checkraiser
boring-window-switcher80.00A boring window switcher. (bsd3, graphics, library, program)2018-03-150.1.0.5debugito
botpp10.01Build tool for Lambdabot (development, library, program, web)2008-08-190.1GwernBranwen
bottom20.00Encoding and decoding for the Bottom spec. (apache, codec, library, program)2021-04-020.2.0.0leo
bowntz40.01audio-visual pseudo-physical simulation of colliding circles (demo, gpl, program)2019-08-282ClaudeHeilandAllen
box-socket100.02Box websockets (bsd3, library, program, project, web)2023-12-220.5.1.0tonyday567
braid20.01Types and functions to work with braids and Khovanov homology. (bsd3, library, math, program)2016-01-180.1.0.0saltza
brain-bleep30.01primitive imperative language (bsd3, language, program)2019-05-220.1.0.2AlanHawkins
brainfuck610.03Brainfuck interpreter (compilers-interpreters, library, program)2023-11-150.1.0.4GwernBranwen, abbradar, ncfavier
brainfuck-tut290.01A simple BF interpreter. (bsd3, language, library, program)2016-12-300.7.0.2alleledev
brainheck290.00Brainh*ck interpreter in haskell (bsd3, library, program, web)2018-09-050.1.0.10vmchale
brassica10.00Featureful sound change applier (bsd3, library, linguistics, program)2024-01-040.2.0bradrn
breakout20.01A simple Breakout game implementation. (game, program)2009-10-310.0.2EyalLotem
breve390.01a url shortener (gpl, program, web)2019-11-070.5.0.0rnhmjoj
brians-brain30.01A Haskell implementation of the Brian's Brain cellular automaton (bsd3, game, program)2009-10-150.0.1WillDonnelly
brillig20.01Simple part of speech tagger (bsd3, library, natural-language-processing, program)2011-09-030.3.1EricKow
brittany690.01Haskell source code formatter (agpl, language, library, program)2022-01-130.14.0.2lspitzner, fozworth, dukerutledge
brok132.00Finds broken links in text files (bsd3, command-line-tools, library, program)2020-07-271.1.0smallhadroncollider
btc-lsp20.00Lightning service provider (bitcoin, bsd3, finance, library, lightning, network, payments, program)2022-07-220.1.0.0coingaming
buchhaltung100.01Automates most of your plain text accounting data entry in ledger format. (finance, library, mit, program)2018-02-040.0.7johannesgerer
buffer-pipe140.01Read from stdin and write to stdout in large blocks (bsd3, console, program)2016-01-110.0HenningThielemann
buffet50.00Assembles many Dockerfiles in one. (development, library, mit, program)2020-11-081.0.1evolutics
build-env30.00Compute, fetch and install Cabal build plans into a local environment (bsd3, distribution, library, program)2023-03-091.1.0.0sheaf
buildbox-tools60.01Tools for working with buildbox benchmark result files. (bsd3, development, program, testing)2012-02-031.5.3.1BenLippmeier
buildwrapper740.01A library and an executable that provide an easy API for a Haskell IDE (bsd3, development, library, program)2015-01-260.9.1JeanPhilippeMoresmau
bulletproofs100.02Bulletproofs are short zero-knowledge proofs without a trusted setup. (cryptography, library, program)2019-09-301.1.0sdiehl
bumper120.01Automatically bump package versions, also transitively. (bsd3, development, program)2015-01-060.6.0.3AdamBergmark, BramSchuur, ErikHesselink
bunz90.00CLI tool to beautify JSON string. (cli, json, library, mit, program)2019-02-270.0.9sendyhalim
bureaucromancy70.00Parse webforms & render to interactive hypertext (gpl, library, program, web)2024-01-190.1.0.2alcinnz
burnt-explorer70.01List OP_RETURN cryptocurrency transaction outputs. (apache, cryptocurrency, program)2018-07-022.0.0KrzysiekJ
bustle470.01Draw sequence diagrams of D-Bus traffic (desktop, lgpl, network, program)2020-07-310.8.0WillThompson, pwithnall
butterflies40.00butterfly tilings (gpl, graphics, library, program)2018-11-060.3.0.2ClaudeHeilandAllen
buttplug-hs-core30.00Client library for buttplug.io (bsd3, hardware, library, program)2021-10-260.1.0.1sullyj3
bytepatch60.00Patch byte-representable data in a bytestream (cli, library, mit, program)2023-02-150.4.1raehik
c-mosquitto200.00Simpe mosquito MQTT binding able to work with the Amazons IoT (bsd3, library, program)2019-10-240.1.7.0tolysz
c0check30.01Simple C0 Syntax Check (language, program)2013-01-040.2DanielSeidel, JanisVoigtlaender
c2ats32.00Translate C code into ATS (gpl, language, library, program)2016-09-170.1.0.1KiwamuOkabe
c2hs1570.01C->Haskell FFI tool that gives some cross-language type safety (development, gpl, program)2021-06-130.28.8DuncanCoutts, IanRoss, deech
c2hsc440.01Convert C API header files to .hsc and .hsc.helper.c files (bsd3, development, library, program)2017-12-090.7.1JohnWiegley
cab750.01A maintenance command of Haskell cabal packages (bsd3, distribution, library, program)2023-04-260.2.21KazuYamamoto
cabal-audit30.01Check how up-to-date your .cabal dependencies are. (distribution, mit, program)2013-09-080.3.0.0JoelTaylor
cabal-bounds602.01A command line program for managing the dependency versions in a cabal file. (bsd3, development, library, program, utils)2020-06-272.3.0DanielTrstenjak
cabal-cache372.00CI Assistant for Haskell projects (bsd3, development, library, program)2023-02-051.0.6.0newhoggy, haskellworks, maerwald
cabal-cargs310.01A command line program for extracting compiler arguments from a cabal file. (bsd3, development, library, program, utils)2020-06-271.3.0DanielTrstenjak
cabal-clean270.00Remove outdated cabal build artefacts from `dist-newstyle`. (bsd3, development, program)2023-06-090.2.20230609AndreasAbel
cabal-constraints20.01Repeatable builds for cabalized Haskell projects. (development, distribution, mit, program)2013-12-080.0.0.1BenArmston
cabal-db142.251query tools for the local cabal database (bsd3, program, tools)2015-03-110.1.12VincentHanquez
cabal-debian1461.751Create a Debianization for a Cabal package (bsd3, debian, distribution, library, program, system)2024-02-065.2.3ClintAdams, DavidFox
cabal-dependency-licenses70.01Compose a list of a project's transitive dependencies with their licenses (bsd3, distribution, program)2017-01-220.2.0.0JasperVanDerJeugt
cabal-dev (deprecated in favor of cabal-install)240.01Manage sandboxed Haskell build environments (bsd3, deprecated, development, program)2013-02-280.9.2JonathanDaugherty, JoshHoyt, RoganCreswick
cabal-dir60.01show dist dir of 'cabal copy/install' (bsd3, distribution, program)2013-12-240.1.0.4YoshikuniJujo
cabal-edit20.00Cabal utility (development, mit, program)2020-07-210.1.0.0sdiehl
cabal-file230.00Cabal file access (bsd3, distribution, library, program)2020-11-130.1.1JensPetersen
cabal-fix80.00Fix for cabal files. (bsd3, distribution, library, program)2024-01-150.0.0.2tonyday567
cabal-flatpak262.00Generate a FlatPak manifest from a Cabal package description (bsd3, distribution, program)2024-01-160.1.1HenningThielemann
cabal-fmt1382.00Format .cabal files (development, library, program)2024-01-170.1.10phadej
cabal-ghci (deprecated in favor of cabal-install)70.01Set up ghci with options taken from a .cabal file (bsd3, deprecated, development, library, program)2013-08-090.3EtienneLaurin
cabal-gild1460.00Formats package descriptions. (development, library, mit, program)2024-02-231.0.2.2fozworth
cabal-graphdeps50.01Generate graphs of install-time Cabal dependencies (development, mit, program)2015-10-120.1.3JohnMillikin
cabal-hoogle52.00generate hoogle database for cabal project and dependencies (bsd3, development, library, program)2024-02-253.10.0.0kokobd
cabal-info30.00Read information from cabal files (development, library, mit, program)2017-05-140.2.1barrucadu
cabal-install4732.52The command-line interface for Cabal and Hackage. (bsd3, distribution, library, program)2023-11-073.10.2.1AndresLoeh, DuncanCoutts, HerbertValerioRiedel, MikhailGlushenkov, MikolajKonarski, phadej, Bodigrim, topos, hecate
cabal-install-bundle80.01The (bundled) command-line interface for Cabal and Hackage. (bsd3, distribution, program)2013-12-191.18.0.2.1BartoszCwiklowski
cabal-install-ghc7220.01Temporary version of cabal-install for ghc-7.2 (bsd3, distribution, program)2011-12-050.10.4TonyHannan
cabal-install-ghc74 (deprecated in favor of cabal-install)10.01Temporary version of cabal-install for ghc-7.4 (bsd3, deprecated, distribution, program)2012-03-050.10.4AndreasAbel
cabal-macosx452.254Cabal support for creating Mac OSX application bundles. (bsd3, distribution, library, program)2019-12-260.2.4.2EricKow, dfrancesconi
cabal-meta150.01build multiple packages at once (bsd3, development, library, program)2015-03-260.4.1.3GregWeber
cabal-mon40.01A monitor for cabal builds (development, mit, program)2016-08-121.0.2IavorDiatchki
cabal-nirvana (deprecated)60.01Avoid Cabal dependency hell by constraining to known good versions. (deprecated) (bsd3, deprecated, distribution, program)2014-03-200.2.2.1MichaelSnoyman
cabal-plan-bounds90.00Derives cabal bounds from build plans (bsd2, distribution, program)2023-10-310.1.5.1JoachimBreitner
cabal-progdeps10.01Show dependencies of program being built in current directory (bsd3, distribution, program)2012-01-141.0KevinQuick
cabal-rpm1022.01RPM packaging tool for Haskell Cabal-based packages (distribution, gpl, program)2023-11-242.1.5BryanOSullivan, JensPetersen
cabal-setup10.01The user interface for building and installing Cabal packages (bsd3, distribution, program)2007-10-211.2.1DuncanCoutts
cabal-sign320.01Sign and verify Cabal packages. (bsd3, development, program)2013-02-020.4.1.0ChrisDone
cabal-sort370.01Topologically sort cabal packages (bsd3, distribution, program)2023-09-290.1.2HenningThielemann
cabal-src (deprecated in favor of stack)130.01Alternative install procedure to avoid the diamond dependency issue. (bsd3, deprecated, distribution, program)2016-10-100.3.0.2MichaelSnoyman
cabal-test10.01Automated test tool for cabal projects. (bsd3, program, testing)2007-09-160.1DavidHimmelstrup
cabal-test-bin120.01A program for finding temporary build file during cabal-test. (bsd3, library, program, testing)2015-02-030.1.5junjihashimoto
cabal-uninstall570.01Uninstall cabal packages (bsd3, distribution, program)2014-08-220.1.6JanChristiansen
cabal-upload60.01Command-line tool for uploading packages to Hackage (bsd3, distribution, program)2007-08-240.4BjornBringert
cabal2arch (deprecated)370.01Create Arch Linux packages from Cabal packages. (bsd3, deprecated, distribution, program)2011-05-091.1DonaldStewart, MagnusTherning, PeterSimons
cabal2doap20.01Cabal to Description-of-a-Project (DOAP) (bsd3, distribution, program)2009-08-250.2GregHeartsfield
cabal2ebuild70.01make gentoo's .ebuild file from .cabal file (bsd3, distribution, library, program)2014-04-010.0.15.9YoshikuniJujo
cabal2ghci20.01A tool to generate .ghci file from .cabal (bsd3, development, program)2013-08-220.0.1.1HiromiIshii
cabal2json20.00Turn a .cabal file into a .json file (library, mit, program, unclassified)2022-05-300.0.0.0Norfair
cabal2nix2580.04Convert Cabal files into Nix build instructions. (bsd3, distribution, library, nix, program)2022-10-232.19.1PeterSimons, sternenseemann, jophish, cdepillabout, maralorn, expipiplus1
cabal2spec500.01Convert Cabal files into rpm spec files (distribution, gpl, library, program)2023-03-302.7.0PeterSimons, YaakovNemoy
cabalQuery20.00A simple tool to query cabal files. (bsd3, development, library, program)2015-05-010.1.0.1RoganCreswick
cabalg260.01alias for cabal install from given git repo (library, mit, program, unclassified)2014-09-190.2.9DmitryMalikov
cabalgraph10.01Generate pretty graphs of module trees from cabal files (bsd3, distribution, program)2009-03-160.1DonaldStewart
cabalish40.01Provides access to the cabal file data for shell scripts (bsd3, program, utilities)2017-04-250.1.0.2RobertFischer
cabalmdvrpm10.01Create mandriva rpm from cabal package (distribution, library, program)2007-03-270.0.1OlivierThauvin
cabalrpmdeps20.02Autogenerate rpm dependencies from cabal files (distribution, library, program)2008-12-040.0.4OlivierThauvin
cabalvchk20.01Verify installed package version against user-specified constraints. (bsd3, distribution, program)2012-01-140.3KevinQuick
cabin20.01Cabal binary sandboxes. (bsd3, distribution, program)2015-04-170.1.0.3nclarke
cached-io210.00A simple library to cache IO actions (apache, development, library, program)2023-03-061.2.0.0pjrt, potomak, glasserc, mhova, rickowens, Bellroy, LukeWorth
cachix600.00Command-line client for Nix binary cache hosting https://cachix.org (apache, library, nix, program)2024-02-201.7.1domenkozar
cairo-appbase240.01A template for building new GUI applications using GTK and Cairo. (bsd3, development, program)2011-11-140.4ConradParker
cake90.01A build-system library and driver (development, library, program)2014-10-131.1.0.1JeanPhilippeBernardy
cake3110.01Third cake the Makefile EDSL (bsd3, development, library, program)2016-10-260.6.5SergeyMironov
cakyrespa210.01run turtle like LOGO with lojban (bsd3, program, teaching)2012-10-290.0.29YoshikuniJujo
cal-layout40.00Calendar Layout Algorithm (bsd3, library, math, program)2019-01-030.1.0.2bor0
cal3d-examples20.01Examples for the Cal3d animation library. (animation, graphics, program)2009-06-270.1GregoryWeber
calc10.01A small compiler for arithmetic expressions. (bsd3, program, unclassified)2007-11-230.1AustinSeipp
calculator282.01A calculator repl, with variables, functions & Mathematica like dynamic plots. (gpl, math, program)2016-10-100.4.1.2sumitsahrawat
caldims10.01Calculation tool and library supporting units (library, math, program)2008-11-050.1.0RickKaudewitz
caledon112.251a logic programming language based on the calculus of constructions (gpl, interpreter, language, program)2016-07-063.2.2.0MatthewMirman
calendar-recycling260.01List years with the same calendars (bsd3, math, program)2018-08-310.0.0.1HenningThielemann
calenderweek10.00Commandline tool to get week of the year (bsd3, commandline, program)2019-11-251.0.0rmeis
call-haskell-from-anything50.00Call Haskell functions from other languages via serialization and dynamic libraries (library, mit, network, program)2017-08-041.1.0.0NiklasHambuechen
calligraphy110.00HIE-based Haskell call graph and source code visualizer (bsd3, development, haskell, language, library, program)2023-06-260.1.6jonascarpay
camfort250.01CamFort - Cambridge Fortran infrastructure (analysis, apache, fortran, language, library, program)2022-10-121.2.0DominicOrchard, mdanish, madgen, raehik
camh140.01write image files onto 256(or 24bit) color terminals. (bsd3, graphics, program)2017-05-250.0.3HironaoKomatsu
canadian-income-tax10.00Canadian income tax calculation (gpl, library, productivity, program, tax)2023-04-162022.2.1MarioBlazevic
candid390.00Candid integration (codec, library, program)2024-01-160.5.0.1JoachimBreitner
cantor40.01Application for analysis of java source code (application, bsd3, program, source-code-analysis)2014-12-250.4klangner
cao20.01CAO Compiler (compiler, cryptography, language, program)2014-04-070.1.1paufil, tfaoliveira, mbbarbosa
cap20.01Interprets and debug the cap language. (bsd3, language, program)2008-09-281.0.1ThomasDavie
capnp230.00Cap'n Proto for Haskell (capnproto, data, library, mit, network, program, rpc, serialization)2023-06-230.18.0.0isd
capri10.01A simple wrapper over cabal-install to operate in project-private mode. (bsd3, distribution, program)2010-07-100.1DmitryGolubovsky
car-pool60.01Simple web-server for organizing car-pooling for an event (bsd3, program, web)2023-12-220.0.1.2HenningThielemann
carboncopy20.01Drop emails from threads being watched into special CC folder. (bsd3, email, program)2011-03-170.1.2EugenyDzhurinsky
cardano-transactions10.00Library utilities for constructing and signing Cardano transactions. (apache, cardano, library, program)2020-04-211.0.0KtorZ
carettah182.01A presentation tool written with Haskell. (gpl, graphics, program)2016-09-300.5.1KiwamuOkabe
carte12.01Carte: A commandline pastebin server. (gpl, network, program)2016-11-100.1.0.0cdetroye
cartel (deprecated in favor of hpack)100.01Specify Cabal files in Haskell (bsd3, deprecated, distribution, library, program)2016-06-300.18.0.2OmariNorman
case-conversion120.01Convert between different cases (bsd3, library, program, text)2017-01-150.2AlanHawkins
case-insensitive-match350.00A simplified, faster way to do case-insensitive matching. (bsd3, library, program, text)2016-08-040.1.1.0mikehat
castle40.01A tool to manage shared cabal-install sandboxes. (apache, development, program)2015-04-200.1.0.1EricRochester
casui10.01Equation Manipulator (math, mit, program)2011-06-040.3EtienneLaurin
catnplus30.01Simple tool to display text files with line numbers and paging (command-line-tool, mit, program)2017-03-010.1.0.0rcook
cattrap20.00Lays out boxes according to the CSS Box Model. (gpl, graphics, library, program)2023-11-240.5.0.0alcinnz
cblrepo450.01Tool to maintain a database of CABAL packages and their dependencies (distribution, program, utils)2016-12-310.24.0MagnusTherning
cbor-tool410.01A tool for manipulating CBOR. (bsd3, codec, program)2019-12-300.2.2.0AustinSeipp, BenGamari
cdar-mBound240.01Exact real arithmetic using Centred Dyadic Approximations (bsd3, data, library, program)2021-06-040.1.0.4MichalKonecny
cdeps460.03Extract dependencies from C code. (bsd3, c, development, language, library, program)2020-06-240.1.3.1vmchale
cdp50.00A library for the Chrome Devtools Protocol (bsd3, chrome, library, package.category, program)2022-12-240.0.2.0arsalan0c
cedict70.01Convenient Chinese phrase & character lookup. (library, program, text)2008-07-300.2.5JasonDusek
celtchar (deprecated)60.00A tool to build a novel (deprecated, library, mit, program, text)2018-03-030.1.4.0lethom
cerberus (deprecated)20.00Protect and control API access with cerberus (bsd3, deprecated, development, library, program)2015-12-170.1.0.0yogsototh
cfipu10.01cfipu processor for toy brainfuck-like language (bsd3, compilers-interpreters, program)2014-12-021.1.0.4ByronJohnson
cfopu (deprecated in favor of cfipu)20.01cfopu processor (bsd3, compilers-interpreters, deprecated, program)2010-07-121.0.0ByronJohnson
cg20.01Parser for categorial grammars. (gpl, language, program)2015-05-290.0.9.0pepijnkokke
cgen60.02generates Haskell bindings and C wrappers for C++ libraries (bsd3, development, library, program)2012-06-160.0.5AnttiSalonen
cgrep890.01Command line tool (gpl, program, utils)2023-07-198.1.0awgn, NicolaBonelli
chainweb-mining-client60.00Mining Client for Kadena Chainweb (bsd3, data, mathematics, program)2022-11-230.5larsk
chakra120.00A REST Web Api server template for building (micro)services. (library, mit, program, web)2021-11-070.1.2cackharot
change-monger190.01Parse VCS changelogs into ChangeLogs (bsd3, development, library, program, text)2008-05-150.0GwernBranwen
changelogged180.00Changelog manager for Git projects. (bsd3, development, library, program)2018-03-060.2.0NickolayKudasov, viviag
charade42.01Rapid prototyping websites with Snap and Heist (bsd3, library, program, web)2014-11-070.1.1.2DougBeardsley
chart-cli10.00Command-line utility to draw charts from input data easily (bsd3, graphics, program)2019-08-250.1.0.0IlyaPortnov
chart-svg-various (deprecated in favor of prettychart, chart-svg)20.00See readme.md (bsd3, deprecated, library, program, project)2020-08-070.0.2tonyday567
charter30.00 (bsd3, library, program, unclassified)2020-11-140.1.1.1ChrisPenner
chatter482.01A library of simple NLP algorithms. (bsd3, library, natural-language-processing, program)2017-03-290.9.1.0RoganCreswick
chatwork180.00The ChatWork API in Haskell (library, mit, program, web)2018-08-060.1.3.5matsubara0507
cheapskate790.09Experimental markdown processor. (bsd3, library, program, text)2020-01-240.1.1.2JohnMacFarlane
cheapskate-terminal20.00Initial project template from stack (bsd3, library, program, web)2016-01-180.1.0.0yamadapc
check-pvp122.01Check whether module and package imports conform to the PVP (bsd3, distribution, program)2019-05-180.0.3HenningThielemann
checkmate110.00Generate checklists relevant to a given patch (agpl, development, library, program)2018-08-310.4.0hongminhee
chessIO490.00Basic chess library (bsd3, game, library, program)2023-01-260.9.3.1mlang
chez-grater90.00Parse and scrape recipe blogs (library, mit, program, web)2022-11-290.1.2dfithian
chitauri40.01Helper for the Major System (bsd3, program, web)2016-10-100.1.0.1marcusbuffett
choose-exe20.01Command-line program to choose random element from a stream. (apache, application, library, program)2016-10-160.1.0.0chris_martin
chr-lang60.00AST + surface language around chr (bsd3, development, library, program)2022-09-160.1.1.0AtzeDijkstra
chromatin20.00neovim package manager (library, mit, neovim, program)2018-12-300.1.1.0tek
chronos-bench170.00Benchmarking tool with focus on comparing results. (benchmarking, bsd3, development, library, performance, program, testing)2019-03-100.2.0.2knupfer
chunky (deprecated)20.01Human-readable storage of text/binary objects. (codec, deprecated, lgpl, library, program)2014-12-030.1.0.0PhilippHausmann
cicero-api40.00API bindings to IOHK's Cicero job scheduler (apache, api, library, program)2022-10-120.1.2.0shlevy
cimple590.02Simple C-like programming language (data, gpl, library, program)2024-02-040.0.20iphydf
ciphersaber250.01Implementation of CipherSaber2 RC4 cryptography. (data, library, mit, program)2015-12-160.1.1.2BartonMassey
circuit-breaker160.00An implementation of the "circuit breaker" pattern to disable repeated calls to a failing system (bsd3, library, program, system)2019-03-240.1.0.0ChrisCoffey
cisco-spark-api220.00DEPRECATED in favor of webex-teams-api (library, mit, program, web)2018-12-240.1.0.4nshimaza
citeproc-hs-pandoc-filter10.01A Pandoc filter for processing bibliographic references with citeproc-hs (gpl, program, text)2015-03-170.1AndreaRossato
cj-token60.00A new Haskeleton package. (library, other, program)2017-05-050.0.1marnold
clac50.01Simple CLI RPN calculator (gpl, math, program)2015-03-180.5.0alexander
clafer170.03Compiles Clafer models to other formats: Alloy, JavaScript, JSON, HTML, Dot. (library, mit, model, program)2017-03-130.4.5mantkiew
claferIG170.01claferIG is an interactive tool that generates instances of Clafer models. (library, mit, model, program)2017-03-130.4.5mantkiew
clanki170.01Command-line spaced-repetition software (education, mit, program)2016-10-051.2.7marcusbuffett
clash-ghc1892.255Clash: a functional hardware description language - GHC frontend (bsd2, hardware, library, program)2023-11-111.8.1ChristiaanBaaij, QBayLogic
clash-lib1820.010Clash: a functional hardware description language - As a library (bsd2, hardware, library, program)2023-11-111.8.1ChristiaanBaaij, QBayLogic
clashilator70.00Automated Clash to Verilator bridge (development, hardware, library, mit, program)2022-09-040.1.2.1GergoErdi
classify-frog50.01Classify sounds produced by Xenopus laevis (bioinformatics, bsd3, program)2019-08-130.2.4.3HenningThielemann
classy-miso20.00Typeclass based support for Miso, the Tasty Web Framework for Haskell. (bsd3, library, program, web)2018-03-260.0.0.2RobertFischer
clckwrks-cli390.01a command-line interface for adminstrating some aspects of clckwrks (bsd3, clckwrks, library, program)2022-04-170.3.0.5JeremyShaw
clckwrks-dot-com100.01clckwrks.com (bsd3, clckwrks, program)2015-05-150.3.11JeremyShaw
clean-home210.01Keep your home dir clean by finding old conf files (bsd3, program, utils)2017-03-190.0.5IvanPerez, keera_studios_ci
cless30.01Colorized LESS (mit, program, text)2015-03-190.3.0.0HideyukiTanaka
clevercss80.03A CSS preprocessor (bsd3, library, program, text)2011-01-060.2.4GeorgBrandl
cli260.01CLI (bsd3, cli, library, program)2019-01-040.2.0VincentHanquez, nicolasdp
click-clack20.01Toy game (tetris on billiard board). Hipmunk in action. (little-game, program)2012-06-191.0.1AntonKholomiov
clientsession1460.031Securely store session data in a client-side cookie. (library, mit, program, web)2023-07-180.9.2.0FelipeLessa, MichaelSnoyman
clifford140.01A Clifford algebra library (bsd3, library, math, numerical, program)2014-03-290.1.0.14spacekitteh
clifm40.01Command Line Interface File Manager (bsd3, program, system)2018-06-210.5.2.1pasqu4le
climb210.00Building blocks for a GHCi-like REPL with colon-commands (bsd3, library, program, user-interfaces)2024-01-050.5.0ejconlon
clippings40.01A parser/generator for Kindle-format clipping files (`My Clippings.txt`), (library, mit, program, text)2015-08-270.2.0vi
clit300.01Post tweets from stdin (bsd3, library, program, web)2017-03-210.4.0.6
cloben210.01Clone and benchmark Haskell cabal projects (benchmarking, bsd3, program)2018-11-020.1.1.0sgraf812
clone-all10.01Clone all github repositories from a given user (development, mit, program)2014-06-270.1.0.0NoonSilk
cloudyfs30.01A cloud in the file system. (program, system)2013-03-310.0.2BrendanHickey
clr-win-linker160.01A GHC linker wrapper tool to workaround a GHC >8.2 bug (.net, bsd3, clr, ffi, language, program)2017-04-250.1.0.0PepeIborra, TimMatthews
cltw180.01Command line Twitter utility (bsd3, console, program, utils)2010-04-191.1.4DinoMorelli
clua60.01C to Lua data wrapper generator (bsd3, language, program)2012-04-040.3TomSchouten
clustertools40.01Tools for manipulating sequence clusters (bioinformatics, program)2011-06-060.1.5GwernBranwen, KetilMalde
cmathml310.01Data model, parser, serialiser and transformations for Content MathML 3 (bsd3, library, program, xml)2012-04-010.1AndrewMiller
cmdargs-browser270.01Helper to enter cmdargs command lines using a web browser (bsd3, console, program)2020-07-040.1.4NeilMitchell
cmt70.00Write consistent git commit messages (bsd3, command-line-tools, library, program)2020-01-260.7.1.0smallhadroncollider
cmu320.01Unification in a Commutative Monoid (algebra, library, program)2019-10-171.12JohnRamsdell
cmv121.50Detailed visualization of CMs, HMMs and their comparisions (bioinformatics, gpl, library, program)2018-01-281.0.8FlorianEggenhofer
cnc-spec-compiler20.01Compiler/Translator for CnC Specification Files. (bsd3, compilers-interpreters, parallelism, program)2011-08-120.2.0.1RyanNewton
co-log502.57Composable Contravariant Comonadic Logging Library (comonad, contravariant, library, logging, mpl, program)2023-09-210.6.0.2vrom911, alaendle
co-log-polysemy122.257Composable Contravariant Comonadic Logging Library (comonad, contravariant, effects, library, logging, mpl, program)2023-10-200.0.1.4vrom911, alaendle
co-log-polysemy-formatting40.01A Polysemy logging effect for high quality (unstructured) logs. (bsd3, library, logging, program)2020-12-100.1.1.0AlexChapman
codec-libevent (deprecated)50.02Cross-platform structure serialisation (bsd3, data, deprecated, library, parsing, program)2008-01-270.1.2AdamLangley
codecov-haskell81.251Codecov.io support for Haskell. (bsd3, control, library, program)2017-06-170.5.0killy971
codeforces-cli12.00Command line interface to interact with Codeforces. (cli, library, mit, program)2021-06-170.1.0farbodsz
codemonitor40.01Tool that automatically runs arbitrary commands when files change on disk. (bsd3, program, tool)2012-06-080.2RickardLindberg
codex850.01A ctags file generator for cabal project dependencies. (apache, development, library, program)2020-03-140.6.0.0bitemyapp, aloiscochard, parsonsmatt
coformat170.00Generate clang-format config based on some existing code base (bsd3, language, library, program)2019-12-300.3.0.00xd34df00d
cognimeta-utils30.02Utilities for Cognimeta products (such as perdure). API may change often. (library, program, unclassified)2012-09-260.1.2PatrickPremont
coin70.01Simple account manager (application, program)2017-06-131.2.1piotrborek
coinbase-exchange70.00Connector library for the coinbase exchange. (library, mit, program, web)2017-09-230.4.0.0andrewrademacher
coinbase-pro312.00Client for Coinbase Pro (finance, library, mit, program, web)2022-12-230.9.3.2mdunnio
colada120.01Colada implements incremental word class class induction using online LDA (bsd3, library, natural-language-processing, program)2015-03-020.8.4.0GrzegorzChrupala
cold-widow271.50File transfer via QR Codes. (bsd3, library, program, utility)2016-10-310.1.2mihaigiurgeanu
collada-output60.02Generate animated 3d objects in COLLADA (bsd3, graphics, library, program)2011-07-250.6AndyGill, TillmannVogt
collapse-duplication10.00Collapse the duplication output into clones and return their frequencies. (bioinformatics, gpl, library, program)2018-08-280.4.0.1GregorySchwartz
collapse-util30.01utility for collapsing adjacent writes (bsd3, concurrency, program)2014-06-270.1.0.1MarkWotton
color-counter30.01Count colors in images (graphics, library, mit, program)2016-04-160.1.2.2BrianBush
colorize-haskell130.01Highligt Haskell source (bsd3, development, library, program)2010-07-241.0.1IavorDiatchki
comark10.00Commonmark processing in pure haskell. (bsd3, library, program, text)2017-09-210.1.0zudov
combinator-interactive30.01SKI Combinator interpreter (bsd3, language, library, program)2013-09-070.1.2FumiakiKinoshita
commander20.00pattern matching against string based commands (bsd3, library, program, text)2016-03-110.1.0.0jsdw
commander-cli592.00A command line argument/option parser library (cli, library, mit, options, parsing, program, system)2023-01-170.11.0.0sgschlesinger
commonmark-cli40.00Command-line commonmark converter and highlighter. (bsd3, program, text)2023-12-110.2.1JohnMacFarlane
compaREST30.00Compatibility checker for OpenAPI (library, mit, program, web)2022-03-040.1.0.1mniip, typeable, iko
concraft-hr30.01Part-of-speech tagger for Croatian (bsd3, library, natural-language-processing, program)2014-12-190.1.0.2vjeranc
concraft-pl220.01Morphological tagger for Polish (bsd3, library, natural-language-processing, program)2018-10-302.4.0JakubWaszczuk
concrete-haskell200.00Library for the Concrete data format. (data, library, program)2017-12-100.1.0.16TomLippincott
concrete-relaxng-parser20.01A parser driven by a standard RELAX NG schema with concrete syntax extensions. (parsing, program, xml)2012-08-230.1.1MarioBlazevic
concurrency-benchmarks290.01Benchmarks to compare concurrency APIs (benchmark, mit, program)2018-09-120.1.1harendra
concurrent-dns-cache360.01Concurrent DNS cache (bsd3, library, network, program)2019-08-150.1.3KazuYamamoto
conditional-restriction-parser20.00Parser and interpreter of OpenStreetMap conditional restriction values (agpl, library, parser, program)2022-09-080.1.0.5lbuchli
condor (deprecated)10.01Information retrieval library (bsd3, deprecated, library, program, search, text)2014-01-200.3klangner
conduit-find40.00A file-finding conduit that allows user control over traversals. (library, mit, program, system)2016-07-240.1.0.3ErikDeCastroLopo
conduit-tokenize-attoparsec (deprecated)10.00Conduits for tokenizing streams. (bsd3, conduit, data, deprecated, library, program)2016-01-310.1.0.0newhoggy, haskellworks
confcrypt100.00 (library, mit, program, unclassified)2019-05-260.2.3.3ChrisCoffey
confetti230.00A simple config file swapping tool (command-line-tools, library, mit, program)2018-12-121.0.0aviaviavi
conffmt30.01A .conf file formatter (data, mit, program)2016-08-310.2.3.0yamadapc
config-select20.01A small program for swapping out dot files. (gpl, program, system)2013-02-070.0.1TimothyHobbs
configuration-tools492.05Tools for specifying and parsing configurations (configuration, console, library, mit, program)2023-06-230.7.0larsk, fosskers
confsolve180.01A command line tool for resolving conflicts of file synchronizers. (bsd3, program, utils)2017-07-310.5.6DanielTrstenjak
conjure22.01A BitTorrent client (bsd3, library, network, program)2008-03-090.1GwernBranwen
conlogger20.01A logger for a concurrent program. (concurrency, library, mit, program)2015-01-220.1.0.1tattsun
connections190.02Orders, Galois connections, and lattices. (bsd3, library, math, numerical, program)2021-09-160.3.2cmk
containers-benchmark60.01Extensive benchmark suite for containers package. (benchmarking, bsd3, program)2011-11-281.1.0.0MilanStraka
context-free-art240.00Generate art from context-free grammars (bsd3, graphics, library, program)2019-10-290.3.0.1414owen
convert-annotation70.00Convert the annotation of a gene to another in a delimited file using a variety of different databases. (bioinformatics, gpl, library, program)2018-02-070.5.1.0GregorySchwartz
cooklang-hs52.00Parser for the Cook markup language (library, mit, parsing, program)2023-12-270.1.1isaacvando
copilot-verifier140.00System for verifying the correctness of generated Copilot programs (bsd3, language, library, program)2024-02-060.1ryanglscott, galoisinc
coquina290.00Yet another shell monad. (bsd3, library, program, shell)2024-01-300.1.0.1abrar
core-compiler270.00compile your own mini functional language with Core (compiler, language, library, mit, program)2017-08-060.1.0.2aneksteind
core-haskell50.01A subset of Haskell using in UCC for teaching purpose (bsd3, compilers-interpreters, language, program)2014-03-130.6.4happlebao
corebot-bliki20.01A bliki written using yesod. Uses pandoc to process files stored in git. (bsd3, library, program, yesod)2012-02-050.2.2.0CoreyOConnor
corecursive-main240.00Write your main like it can call itself back. (bsd3, control, library, program)2018-08-190.1.0.0LucasDiCioccio
couch-hs70.01A CouchDB view server for Haskell. (database, library, program, public-domain)2012-01-230.1.6PeterSagerson
courier402.02A message-passing library for simplifying network applications (distributed-computing, library, message-oriented, mit, network, program)2017-05-050.1.1.5PhilHargett
court20.01Simple and flexible CI system (bsd3, development, program)2015-11-270.1.0.1thoferon
cpkg450.00Build tool for C (bsd3, c, dhall, library, package-management, packaging, program)2023-11-060.2.5.8vmchale
cpphs2350.036A liberalised re-implementation of cpp, the C pre-processor. (development, library, program)2020-04-021.20.9.1MalcolmWallace, phadej
cpsa1052.01Symbolic cryptographic protocol analyzer (bsd3, cryptography, program)2023-10-234.4.3JohnRamsdell, mliskov
cpuperf30.01Modify the cpu frequency on OpenBSD systems (bsd3, program, system)2008-06-160.1.1DonaldStewart
cqrs-example110.01Example for cqrs package (mit, program, web)2015-09-160.10.0BardurArantsson
cr30.01Code review tool (control, gpl, network, program, system)2012-12-031.2AlexandruScvortov
crackNum1340.02Crack various integer and floating-point data formats (bsd3, program, tools)2024-02-243.9LeventErkok
craze60.00HTTP Racing Library (library, mit, program, web)2016-08-260.1.3.0etcinit
credential-store100.00Library to access secure credential storage providers (apache, desktop, library, program)2018-01-010.1.2blaze
credentials-cli50.01Secure Credentials Administration (aws, console, network, program, security)2017-04-280.0.2BrendanHay
crem12.00Compositional representable executable machines (control, library, machines, mit, program, state-machines)2023-03-170.1.0.0marcosh
criterion3082.7528Robust, reliable performance measurement and analysis (benchmarking, bsd3, development, library, performance, program, testing)2023-08-081.6.3.0BryanOSullivan, RyanNewton, ryanglscott
criterion-cmp130.00A simple tool for comparing in Criterion benchmark results (bsd3, development, program)2021-02-140.1.0.0phadej
criterion-compare12.00A simple tool for visualising differences in Criterion benchmark results (bsd3, development, program)2019-07-290.1.0.0BenGamari, AndreasK
criterion-to-html60.01Convert criterion output to HTML reports (bsd3, development, program)2012-06-270.0.0.3JasperVanDerJeugt
crocodile40.01An offline renderer supporting ray tracing and photon mapping (gpl, graphics, program)2011-09-290.1.2TomHammersley
crunghc30.01A runghc replacement with transparent caching (development, program, public-domain)2013-12-110.1.1.1AkioTakano
crux-llvm220.00A verification tool for C programs. (bsd3, language, library, program)2024-02-050.8ryanglscott, galoisinc
crypto-enigma682.01An Enigma machine simulator with display. (bsd3, cryptography, education, library, program)2019-10-090.1.1.6Orome
crypto-multihash90.00Multihash library on top of cryptonite crypto library (bsd3, cryptography, library, program)2016-08-270.4.2.0mseri
cryptol960.01Cryptol: The Language of Cryptography (bsd3, language, library, program)2024-02-053.1.0IavorDiatchki, ryanglscott, galoisinc
csg80.00Analytical CSG (Constructive Solid Geometry) library (bsd3, graphics, library, program)2019-01-180.1.0.6DmitryDzhus
cspmchecker80.01A command line type checker for CSPM files. (bsd3, concurrency, program)2013-10-111.0.0ThomasGibsonRobinson
csv-nptools40.01A collection of CSV tools (development, program, text, utils)2013-10-290.4.1NicolasPouillard
csv-to-qif240.01A small program that will read csv files and create qif files (bsd3, console, program, text)2018-02-210.3.3palo
ctpl20.02A programming language for text modification. (gpl, library, program, text)2016-04-050.1.0.4implementation
cubical50.01Implementation of Univalence in Cubical Sets (dependent-types, mit, program)2014-04-270.2.0AndersMortberg
cuboid90.013D Yampa/GLUT Puzzle Game (game, mit, program)2015-05-220.14.2PedroMartins
cuckoo-filter220.00Pure and impure Cuckoo Filter (data, library, mit, program)2018-12-120.2.0.2ChrisCoffey
cuda640.016FFI binding to the CUDA interface for programming NVIDIA GPUs (bsd3, foreign, library, program)2023-08-150.11.0.1TrevorMcDonell
curl-runnings160.00A framework for declaratively writing curl based API tests (library, mit, program, testing)2022-03-070.17.0aviaviavi
curry-frontend190.02Compile the functional logic language Curry to several intermediate formats (bsd3, language, library, program)2021-02-112.0.0BerndBrassel, BjoernPeemoeller, HolgerSiegel, CurryLanguage
currycarbon110.00A package for simple, fast radiocarbon calibration (archaeoinformatics, library, mit, program)2023-12-070.3.0.1nevrome
curryer-rpc172.01Fast, Haskell RPC (library, program, rpc)2024-01-130.3.5agentm
cursedcsv72.01Terminal tool for viewing tabular data (application, bsd3, program)2021-08-120.1.4GershomBazerman
cut-the-crap250.00Cuts out uninteresting parts of videos by detecting silences. (library, mit, program, video)2020-11-052.3.1Jappie
cutter160.01Cut files according to a position list (bsd3, console, program)2017-03-260.0HenningThielemann
cv-combinators220.01Functional Combinators for Computer Vision (ai, gpl, graphics, library, program)2015-08-120.2.0.2NoamLewis
cybus60.00multi-dimensional arrays (bsd3, containers, data, library, program)2022-04-130.3.0.0gbwey
d-bus160.02Permissively licensed D-Bus client library (bsd3, desktop, library, network, program)2017-12-130.1.8PhilippBalzarek, frasertweedale
d3d11binding92.00A raw binding for the directX 11 (graphics, library, mit, program)2016-05-110.0.0.7jwvg0425
daemons510.03Daemons in Haskell made fun and easy (control, gpl, library, network, program, system)2023-09-290.4.0AlexandruScvortov
daino10.00daino is a static site generator (SSG) using shake and pandoc (development-web, library, program)2023-04-060.1.5.2andrewufrank
danibot10.00Basic Slack bot framework. (library, mit, network, program)2016-03-190.2.0.0DanielDiazCarrete
dao20.01Dao is meta programming language with its own built-in interpreted language, designed with artificial intelligence applications in mind. (gpl, library, program, unclassified)2014-11-210.1.0.1RaminHonary
dapi20.01Prints a series of dates (bsd3, console, program)2013-04-020.2.0.0OmariNorman
darcs-benchmark130.01Comparative benchmark suite for darcs. (bsd3, program, testing)2010-08-080.1.9EricKow, PetrRockai
darcs-buildpackage20.01Tools to help manage Debian packages with Darcs (program, system)2008-01-160.5.12JohnGoerzen
darcs-cabalized (deprecated in favor of darcs)30.01David's Advanced Version Control System (deprecated, development, program)2008-07-022.0.2.2GwernBranwen
darcs-fastconvert50.01Import/export git fast-import streams to/from darcs. (bsd3, development, program)2011-02-130.2.1PetrRockai
darcs-graph50.01Generate graphs of darcs repository activity (bsd3, distribution, program)2008-11-291.0DonaldStewart, IsaacJones
darcs-monitor110.01Darcs repository monitor (sends email) (distribution, program)2011-06-130.4.2AnttiJuhaniKaijanaho, MarcoSilva
darcs2dot (deprecated in favor of darcs)20.01Outputs dependencies of darcs patches in dot format. (bsd3, deprecated, development, program)2013-04-070.1.0.1SoenkeHahn
darcsden60.01Darcs repository UI and hosting/collaboration app (hub.darcs.net branch). (development, distribution, program, web)2015-04-221.1.1AlexSuraci, SimonMichael
darcswatch140.01Track application of Darcs patches (distribution, program)2011-06-080.4.4JoachimBreitner
darkplaces-demo10.01Utility and parser for DarkPlaces demo files (game, gpl, library, program)2015-02-120.1slava
darkplaces-rcon-util20.00Darplaces rcon utility (game, gpl, library, program)2015-05-240.1.1slava
dash-haskell100.01Convert package Haddock to Dash docsets (IDE docs) (documentation, lgpl, program)2015-07-181.1.0.2jfeltz, johnfeltz
data-embed20.01Embed files and other binary blobs inside executables without Template Haskell. (data, library, mit, program)2016-01-010.1.0.0AntonEkblad
data-files-gen140.00Generate data-files Cabal file field from existing files (bsd3, library, program, tools)2016-08-020.0.0.1JeanPhilippeMoresmau
data-json-token (deprecated)170.00Json Token datatype (bsd3, data, deprecated, json, library, program)2016-02-020.1.0.0newhoggy, haskellworks
data-msgpack (deprecated in favor of msgpack-binary)352.011A Haskell implementation of MessagePack (bsd3, data, deprecated, library, program)2020-02-290.0.13iphydf
data-pdf-fieldreader30.00Read PDF form fields (data, library, mit, program)2021-08-160.1.1.0ScottSedgwick
data-stm3280.00ARM SVD and CubeMX XML parser and pretty printer for STM32 family (bsd3, library, parsing, program)2018-02-210.1.0.0srk
data-structure-inferrer10.01Program that infers the fastest data structure available for your program (development, mit, program)2011-12-271.0AleksanderBalicki
data-svd220.01SVD (System view description) file handling (bsd3, embedded, library, program)2024-02-110.1.2.0srk
datadog-tracing252.00Datadog tracing client and mock agent. (bsd3, library, logging, program)2019-05-081.5.1fommil
datafix50.01Fixing data-flow problems (compiler, library, program)2020-03-280.0.1.0sgraf812
dataflow190.01Generate Graphviz documents from a Haskell representation. (bsd3, code-generation, compiler, graphs, library, program)2015-08-260.7.3.0owickstrom
datalog30.01An implementation of datalog in Haskell (bsd3, database, library, program)2014-09-180.2.0.2TristanRavitch
datapacker40.01Tool to help pack files into the minimum number of CDs/DVDs/etc (program, system)2008-09-251.0.1JohnGoerzen
dawdle40.00Generates DDL suggestions based on a CSV file (database, library, mit, program)2015-12-050.1.0.2arnon
dbjava10.01Decompiler Bytecode Java (bsd3, jvm, library, program)2011-04-101.7CarlosGomez
dbm80.01A *simple* database migration tool. (bsd3, database, program)2016-09-010.3RickyElrod
dbmigrations (deprecated)380.02An implementation of relational database "migrations" (bsd3, database, deprecated, library, program)2022-05-042.1.0JonathanDaugherty
dbmigrations-mysql30.00The dbmigrations tool built for MySQL databases (bsd3, database, library, program)2016-10-222.0.0JonathanDaugherty
dbmigrations-postgresql30.01The dbmigrations tool built for PostgreSQL databases (bsd3, database, program)2016-10-222.0.0JonathanDaugherty
dbmigrations-sqlite20.01The dbmigrations tool built for SQLite databases (bsd3, database, program)2016-10-222.0.0JonathanDaugherty
dbmonitor10.00Data consistency alerting for PostgreSQL (bsd3, database, library, monitoring, program)2022-07-190.1.0viviag
dbus-hslogger250.01Expose a dbus server to control hslogger (bsd3, library, program, system)2018-05-030.1.0.1eyevanmalicesun
dbus-th-introspection200.01Generate bindings for DBus calls by using DBus introspection and dbus-th (bsd3, development, library, program)2018-03-310.1.2.0IlyaPortnov
dcpu1640.00DCPU-16 Emulator & Assembler (bsd3, compilers-interpreters, library, program)2017-01-120.1.0.2anatolat
ddc-tools (deprecated)100.01Disciplined Disciple Compiler command line tools. (compilers-interpreters, deprecated, mit, program)2016-09-060.4.3.1BenLippmeier
ddc-war (deprecated)40.01Disciplined Disciple Compiler test driver and buildbot. (compilers-interpreters, deprecated, mit, program)2014-10-310.4.1.3BenLippmeier
ddci-core (deprecated)50.01Disciple Core language interactive interpreter. (compilers-interpreters, deprecated, mit, program)2012-10-240.2.1.2BenLippmeier
dde182.01Delay differential equations (bsd3, library, math, program)2018-07-080.3.0penkovsky
dead-code-detection140.01detect dead code in haskell projects (bsd3, development, program)2016-07-100.8.1SoenkeHahn
debian860.03Modules for working with the Debian package system (bsd3, debian, library, program)2023-09-214.0.5ClintAdams, DavidFox, JeremyShaw, MarcoSilva
debian-binary (deprecated)230.01Utilities to work with debian binary packages (deprecated, library, program, system)2008-09-110.0.1MarcoSilva
debian-build590.01Debian package build sequence tools (bsd3, debian, library, program)2021-09-040.10.2.1KeiHibino
debug72.51Simple trace-based debugger (bsd3, debugging, development, library, program)2018-03-190.1.1NeilMitchell
debug-me190.01secure remote debugging (agpl, program, utility)2022-12-311.20221231JoeyHess
debug-pp50.01A preprocessor for the debug package (bsd3, debugging, program)2018-01-200.1.1PepeIborra
debug-tracy50.00More useful trace functions for investigating bugs (bsd3, development, library, program)2019-02-040.1.0.3fresheyeball
decode-utf8120.01Decode a UTF-8 byte stream on standard input (mit, program, text)2015-05-131.2JoeHurd
dedukti160.01A type-checker for the λΠ-modulo calculus. (compilers-interpreters, library, program, theorem-provers)2011-04-081.1.4MathieuBoespflug
deepl160.00Call DeepL to translate you files (bsd3, language, library, program, web)2021-04-160.1.0.1PaoloVeronelli
deeplearning-hs30.01Deep Learning in Haskell (library, math, mit, program)2014-05-050.1.0.2ajtulloch
deka-tests20.01Tests for deka, decimal floating point arithmetic (bsd3, library, math, program)2014-07-160.6.0.2OmariNorman
delta90.00A library for detecting file changes (data, lgpl, library, program)2015-07-230.2.1.2muzzle
delta-h30.01Online entropy-based model of lexical category acquisition. (bsd3, library, natural-language-processing, program)2012-02-290.0.3GrzegorzChrupala
demangler40.00Demangler for C++ mangled names. (bsd3, development, library, program)2023-10-291.2.0.0KevinQuick
denominate30.01Functions supporting bulk file and directory name normalization. (bsd3, library, program, system)2008-12-070.5.0CalvinSmith
depends (deprecated in favor of cabal-install)20.01A simple configuration management tool for Haskell (deprecated, distribution, mit, program)2013-09-280.0.1SimonHengel
dephd70.01Analyze quality of nucleotide sequences. (bioinformatics, program)2011-03-210.1.6GwernBranwen, KetilMalde
derive662.2561A program and library to derive instances for data types (bsd3, development, library, program)2019-01-222.6.5AustinSeipp, NeilMitchell, StefanORear, VladimirShabanov, ip1981
derive-gadt20.01Instance deriving for (a subset of) GADTs. (bsd3, development, language, library, program)2009-07-250.1.1MattMorrow
derive-monoid50.01derive Semigroup/Monoid/IsList (derive-monoid, derive-monoid-, library, mit, program)2017-05-010.0.1sboo
derulo230.00Parse and render JSON simply. (json, library, mit, program)2022-08-282.0.0.3fozworth
descript-lang10.00Library, interpreter, and CLI for Descript programming language. (gpl, language, library, program)2018-05-200.2.0.0jakobeha
desert140.00a simple build tool for OCaml projects (bsd3, language, library, program)2016-08-240.1.0.6zjhsdtc
detrospector70.01Markov chain text generator (bsd3, natural-language-processing, program, text)2013-04-080.3KeeganMcAllister
deunicode10.01Get rid of unicode (utf-8) symbols in Haskell sources (codec, mit, program)2010-10-150.1BenFranksen
devil20.01A small tool to make it easier to update program managed by Angel. (mit, program, system)2014-06-290.1.1.0luanzhu
dfinity-radix-tree162.00A generic data integrity layer. (blockchain, bsd3, database, dfinity, library, program)2019-03-140.6.3EnzoHaussecker, taktoa
dfsbuild40.01Build Debian From Scratch CD/DVD images (program, system)2008-01-161.0.2JohnGoerzen
dhall2762.7556A configuration language guaranteed to terminate (bsd3, compiler, library, program)2023-11-061.42.1GabrielGonzalez, sjakobi
dhall-bash800.00Compile Dhall to Bash (bsd3, compiler, library, program)2023-04-191.0.41GabrielGonzalez, sjakobi
dhall-check50.01Check all dhall files in a project (bsd3, development, program)2017-05-071.1.0.0anfelor
dhall-csv40.00Convert bidirectionally between Dhall and CSV files. (bsd3, compiler, library, program)2023-04-191.0.4GabrielGonzalez
dhall-docs300.00Generate HTML docs from a dhall package (bsd3, compiler, library, program)2023-04-191.0.11GabrielGonzalez, sjakobi
dhall-fly70.00Translate concourse config from Dhall to YAML (bsd3, concourse, dhall, json, library, program, yaml)2020-03-020.3.0axeman
dhall-json992.07Convert between Dhall and JSON or YAML (bsd3, compiler, library, program)2023-04-191.7.12GabrielGonzalez, sjakobi
dhall-lsp-server690.00Language Server Protocol (LSP) server for Dhall (library, mit, program, unclassified)2023-04-191.1.3GabrielGonzalez, sjakobi
dhall-nixpkgs290.00Convert Dhall projects to Nix packages (bsd3, nix, program)2023-04-191.0.10GabrielGonzalez, sjakobi
dhall-openapi310.00Convert an OpenAPI specification to a Dhall package (bsd3, compiler, library, program)2023-04-191.0.6GabrielGonzalez
dhall-secret30.00Encrypt Decrypt Dhall expressions (bsd3, data, library, program)2023-03-100.5.53oyanglulu
dhall-text (deprecated in favor of dhall)220.01Template text using Dhall (bsd3, compiler, deprecated, program)2019-06-071.0.18GabrielGonzalez
dhall-text-shell30.00Render dhall text with shell commands as function arguments (compiler, library, mit, program)2022-05-010.2.0.0jle
dhall-to-cabal100.00Compile Dhall expressions to Cabal files (distribution, library, mit, program)2019-07-051.3.4.0OliverCharles
dhall-toml150.00Convert between Dhall and TOML (bsd3, compiler, library, program)2023-04-191.0.3GabrielGonzalez
dhall-yaml770.00Convert between Dhall and YAML (compiler, gpl, library, program)2023-04-191.2.12GabrielGonzalez, HerbertValerioRiedel, sjakobi
dhrun20.00Dhall/YAML configurable concurrent integration test executor. (library, mit, program, tools)2019-07-251.0.1fre
diagrams-braille230.00Braille diagrams with plain text (bsd3, graphics, library, program)2022-01-260.1.1BrentYorgey, mlang
diagrams-haddock490.01Preprocessor for embedding diagrams in Haddock documentation (bsd3, graphics, library, program)2023-07-110.4.1.2BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-pandoc40.00A Pandoc filter to express diagrams inline using the Haskell EDSL _Diagrams_ (bsd3, library, program, text)2023-07-100.3.1.1BrentYorgey, bergey
dialogue12.250I/O in Haskell Report 1.2 (bsd3, io, library, program)2022-02-130.1.0AliasQli
dib70.01A simple, forward build system. (development, library, mit, program)2018-01-100.7.2blajzer
dice330.03Simplistic D&D style dice-rolling system. (game, library, program, public-domain)2022-10-280.1.1BertramFelgenhauer, JamesCook, ncfavier
dice2tex30.01Convert a Diceware wordlist into a printer-ready LaTeX file. (gpl, program, text)2017-01-140.1.0.1mgmillani
dictionaries90.00Tools to handle StarDict dictionaries. (bsd3, library, program, text)2018-01-130.2.0.4zohl
dictparser80.01Parsec parsers for the DICT format produced by dictfmt -t (bsd3, language, library, program)2014-01-100.3.0.0MarkWotton
diffcabal30.01Diff two .cabal files syntactically (bsd3, distribution, program)2010-07-150.1.1DonaldStewart
diffdump230.01Tools for diffing stdout (bsd3, program, system)2013-01-050.7.5GregFitzgerald
differential60.01Finds out whether an entity comes from different distributions (statuses). (bioinformatics, gpl, library, program)2021-02-050.2.0.1GregorySchwartz
difftodo30.00Generate todo lists from source code (development, library, program)2016-09-100.2.0jml
dihaa210.01ASCII based Diagram drawing in Haskell (Idea based on ditaa) (gpl, graphics, program)2017-05-060.2.1.2wilde
dingo-example30.01Dingo Example (mit, program, web)2012-02-060.2.0BardurArantsson
diohsc542.00Gemini client (browser, gpl, program)2024-01-260.1.14.6mbays
diplomacy-server10.01Play Diplomacy over HTTP (bsd3, program, unclassified)2015-08-200.1.0.0alexvieth
directory-contents262.00Recursively build, navigate, and operate on a tree of directory contents. (bsd3, library, program, system)2024-01-300.2.0.2abrar
direm10.00Deletes a directory and retains its contents in the parent directory (gpl, program, tool)2019-04-180.1.0.0mgttlinger
disco70.00Functional programming language for teaching discrete math. (bsd3, language, library, program)2023-12-160.1.6BrentYorgey
discord-haskell862.52Write bots for Discord in Haskell (library, mit, network, program)2024-02-071.16.1Aquarial, yutotakano, annwan, BenjaminMcRae
discord-haskell-voice72.00Voice support for discord-haskell. (discord, library, mit, network, program, udp)2022-07-032.3.1yutotakano
discord-register30.00Discord verification bot (library, mpl, program, web)2021-06-020.0.2HughSipiere
dist-upload00.01Generate/Upload cabal package to Hackage. (distribution, gpl, library, program)2010-11-240.0.4AndyStewart
distributed-closure352.07Serializable closures for distributed programming. (bsd3, control, library, program)2023-11-270.5.0.0AlpMestanogullari, FacundoDominguez, MathieuBoespflug
distributed-process-p2p120.03Peer-to-peer node discovery for Cloud Haskell (bsd3, library, network, program)2018-12-030.1.5.0AlexanderBondarenko
distribution-opensuse230.00Types, functions, and tools to manipulate the openSUSE distribution (bsd3, distribution, library, program)2023-03-301.1.4PeterSimons
diversity360.03Quantify the diversity of a population (bioinformatics, gpl, library, program)2017-09-010.8.1.0GregorySchwartz
dixi160.00A wiki implemented with a firm theoretical foundation. (bsd3, library, program, web)2016-11-290.6.9.2LiamOConnorDavis
djinn220.01Generate Haskell code from a type (bsd3, program, source-tools)2014-09-072014.9.7LennartAugustsson
djot700.00Parser and renderer for djot light markup syntax. (library, mit, program, text)2024-02-150.1.0.0JohnMacFarlane
dl-fedora240.00Fedora image download tool (gpl, program, utility)2023-09-151.0JensPetersen
dmcc110.00AVAYA DMCC API bindings and WebSockets server for AVAYA (bsd3, library, network, program)2020-02-051.1.0.2DmitryDzhus
dmenu-pkill10.01dmenu script for killing applications. Sortable by process id or CPU/MEM usage. (bsd3, program, system)2017-01-190.1.0.1m0rphism
dmenu-pmount50.01Mounting and unmounting linux devices as user with dmenu and pmount. (bsd3, program, system)2017-01-190.1.0.1m0rphism
dmenu-search40.01dmenu script for searching the web with customizable search engines. (bsd3, program, system)2017-01-190.1.0.1m0rphism
dnf-repo80.00DNF wrapper tool to control repos (bsd3, program, utility)2023-07-020.5.5JensPetersen
dnscache110.02Caching DNS resolver library and mass DNS resolver utility (bsd3, library, network, program)2012-01-031.1.0ErtugrulSoeylemez, esz
dobutokO-poetry310.00Helps 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)2020-09-070.17.0.0OleksandrZhabenko
dobutokO21060.02Helps 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)2020-08-160.43.0.0OleksandrZhabenko
doc-review50.01Document review Web application, like http://book.realworldhaskell.org/ (bsd3, program, web)2010-12-060.7.1JoshHoyt
doccheck10.01Checks Haddock comments for pitfalls and version changes. (documentation, gpl, program)2013-08-130.1.0.0MateuszKowalczyk
docidx30.01Generate an HTML index of installed Haskell packages and their documentation. (bsd3, documentation, program)2012-12-061.1.0AndyGimblett
docker-build-cacher130.00Builds a docker image and caches all of its intermediate stages (bsd3, library, operations, program)2018-09-122.1.1lorenzo
dockercook100.01A build tool for multiple docker image layers (development, library, mit, program)2016-09-120.5.0.3AlexanderThiemann
doctest4412.7514Test interactive Haskell examples (library, mit, program, testing)2023-10-110.22.2AndreasAbel, KazuYamamoto, SimonHengel, SoenkeHahn, jkarni, ryanglscott, quasicomputational
doctest-discover560.01Easy way to run doctests via cabal (library, program, public-domain, testing)2018-07-220.2.0.0karun012
doctest-discover-configurator (deprecated)20.01Easy way to run doctests via cabal (no aeson dependency, uses configurator instead) (deprecated, library, program, public-domain, testing)2014-12-120.1.0.6RickyElrod
doctest-driver-gen730.00Generate driver file for doctest's cabal integration (bsd3, library, program, testing)2023-11-290.3.0.8Hexirp
doctest-extract290.00Alternative doctest implementation that extracts comments to modules (bsd3, program, testing)2023-12-220.1.2HenningThielemann
docusign-example12.01DocuSign examples (bsd3, business, program)2018-10-260.1.0.0maerwald
docvim130.00Documentation generator for Vim plug-ins (development, library, mit, program)2016-06-260.3.2.1wincent
doi50.01Automatic Bibtex and fulltext of scientific articles (database, library, mit, program)2017-01-220.0.2johannesgerer
dojang10.00A cross-platform dotfiles manager (configuration, gpl, library, program)2023-11-250.1.0hongminhee
dominion60.01A simulator for the board game Dominion. (bsd3, game, library, program, simulation)2016-12-080.1.1.0AdityaBhargava
dot-linker20.00Initial project template from stack (bsd3, library, program, util)2016-06-270.1.0.0pjrt
dot2graphml140.01Converter from GraphViz .dot format to yEd GraphML (bsd3, graphics, program)2014-09-220.1.0.2IlyaPortnov
dotenv1380.05Loads environment variables from dotenv files (configuration, library, mit, program)2024-02-030.12.0.0jsl, jpvillaisaza, stackbuilders, sestrella, camm, dbalseiro
dotfs40.01Filesystem to manage and parse dotfiles (bsd3, library, program, system)2012-04-210.1.1.3PaulVanDerWalt
dovin170.00A proof assistant for Magic: The Gathering puzzles. (bsd3, games, library, program)2021-01-023.0.1xaviershay
dow90.01Dungeons of Wor (bsd3, frp, game, program, reactivity)2016-06-190.2.6GergelyPatai
download-media-content30.01Simple tool to download images from RSS feeds (e.g. Flickr, Picasa) (application, bsd3, program)2011-08-150.0.0.1JasperVanDerJeugt
dph-examples220.01Data Parallel Haskell example programs. (bsd3, data-structures, program)2012-10-250.7.0.5BenLippmeier
dprox80.00a lightweight DNS proxy server, compatible with dnsmasq-china-list (bsd3, dns, program)2024-01-150.4.3BinJin
dr-cabal30.00See README for more info (development, library, mpl, profiling, program)2022-11-200.2.0.0shersh
drama291.50Actor library for Haskell (bsd3, concurrency, library, program)2022-07-170.5.0.0evanrelf
draw-poker170.00playing draw poker (bsd3, game, library, program)2015-07-190.1.0.1outoftune
dresdner-verkehrsbetriebe30.01Library and program for querying DVB (Dresdner Verkehrsbetriebe AG) (library, mit, network, program)2016-11-301.0.0meoblast001
dropbox (deprecated)220.00Dropbox API client (api, deprecated, library, mit, program)2020-10-230.0.4
dropsolve (deprecated in favor of confsolve)40.01A command line tool for resolving dropbox conflicts. Deprecated! Please use confsolve. (bsd3, deprecated, program, utils)2011-12-050.1.2.1DanielTrstenjak
dsh-sql30.00SQL backend for Database Supported Haskell (DSH) (bsd3, database, library, program)2015-06-100.2.0.2AlexUlrich2
dsmc-tools20.01DSMC toolkit for rarefied gas dynamics (bsd3, physics, program)2012-11-240.1.0.1DmitryDzhus
dtab200.01Harmonix (Guitar Hero, Rock Band) DTA/DTB metadata library (bsd3, data, library, program)2021-02-231.2mtolly
dual-game142.01Network multiplayer 2D shooting game (game, mit, program)2018-03-300.1.0.1fgaz
duckling270.00A Haskell library for parsing text into structured data. (bsd3, library, program, systems)2021-04-150.2.0.0patapizza, JonCoens, chessai, haoxuany
duet30.00A tiny language, a subset of Haskell (with type classes) aimed at aiding teachers to teach Haskell (bsd3, library, program, unclassified)2019-11-180.0.2ChrisDone
duplo (deprecated)120.01Frontend development build tool (deprecated, library, mit, program, web)2015-02-241.8.1kenhkan
dustme260.00Initial project template from stack (bsd3, library, program, web)2016-06-130.1.0.0MarkWotton
dvault10.00Dead simple password manager (mit, program, unclassified)2019-05-140.1.0.0isd
dwarfadt70.01High-level wrapper around the dwarf library (bsd3, development, library, program)2018-03-180.6EyalLotem
dynamic-pipeline260.00Library Type Safe implementation of Dynamic Pipeline Paradigm (DPP). (bsd3, data, data-flow, library, parallel, pipes, program, streaming, type-safe)2021-08-010.3.2.0jproyo
dzen-dhall30.00Configure dzen2 bars in Dhall language (bsd3, library, program, unclassified)2020-02-181.0.2klntsky
earclipper22.01Ear Clipping Triangulation (graphics, library, mit, program)2017-02-070.0.0.1zaidan
early20.00Early return syntax in do-notation (GHC plugin) (bsd3, development, library, program)2021-01-060.0.0ChrisDone
ebird-cli22.00A command-line utility for interacting with the eBird API. (library, mit, program, web)2023-12-170.3.0.1FinleyMcIlwaine
ebml20.00A pure EBML parser (bsd3, codec, library, program)2023-01-290.1.1.0TristanCacqueray
ebnf-bff40.00Parser combinators & EBNF, BFFs! (ebnf, library, metalanguage, mit, parsing, program, text)2015-09-200.1.1.0Lokidottir
ec2-unikernel220.01A handy tool for uploading unikernels to Amazon's EC2. (aws, bsd3, program, unikernel)2018-08-270.9.8AdamWick
ecma26210.03A ECMA-262 interpreter library (bsd2, language, library, program)2014-12-120.0.0FabianBergmark
ecta52.01 (bsd3, library, program, unclassified)2022-07-271.0.0.3zhg
ecu150.01Tools for automotive ECU development. (bsd3, embedded, program, utils)2010-11-240.0.8TomHawkins
eddie50.01Command line file filtering with haskell (bsd3, cli-tool, program)2015-05-271.0.0MikeMeyer
ede920.05Templating language with similar syntax and features to Liquid or Jinja2. (library, mpl, program, template, text, web)2022-03-200.3.3.0BrendanHay
edentv100.01A Tool to Visualize Parallel Functional Program Executions (development, eden, gpl, profiling, program, trace)2015-01-224.10.0MischaDieterle, JostBerthold, horstmeyer
edge200.01Top view space combat arcade game (game, gpl, program)2016-09-050.9.1.1ChristopherHoward, infrared
edit-lenses-demo290.01Programs demoing the use of symmetric, stateful edit lenses (bsd3, data, program)2016-07-240.1.1DanielWagner
editor-open270.01Open the user's $VISUAL or $EDITOR for text input. (apache, library, program, text)2015-05-190.6.0.0pharpend
editpipe230.01Edit stdin using an editor before sending to stdout. (bsd3, editor, program)2016-03-250.1.0.0puffnfresh
eflint210.00Simulation interpreter for FLINT policy descriptions (bsd3, language, library, program)2024-02-103.1.0.2ltvanbinsbergen
egison1922.02Programming language with non-linear pattern-matching against non-free data (compilers-interpreters, library, mit, program)2021-12-184.1.3SatoshiEgi, momohatt
egison-tutorial390.01A tutorial program for the Egison programming language (compilers-interpreters, mit, program)2021-12-184.1.3SatoshiEgi, momohatt
ehaskell130.01like eruby, ehaskell is embedded haskell. (program, text)2008-12-070.7YoshikuniJujo
eio10.00IO with Exceptions tracked on the type-level (exceptions, io, library, mpl, program, qualifieddo)2021-03-200.0.0.0vrom911
elerea-examples140.01Example applications for Elerea (bsd3, frp, program, reactivity)2016-06-192.9.0GergelyPatai
elision100.00Arrows with holes. (bsd2, control, library, program)2016-02-180.1.3.2jacrough
elm-compiler (deprecated)32.03Values to help with elm-package, elm-make, and elm-lang.org. (bsd3, compiler, deprecated, language, library, program)2015-04-200.15EvanCzaplicki
elm-get (deprecated in favor of elm-package)70.01Tool for sharing and using Elm libraries (bsd3, deprecated, language, library, program)2014-09-220.1.3EvanCzaplicki
elm-init322.01Set up basic structure for an elm project (development, mit, program)2016-09-101.0.5justus
elm-make (deprecated)30.01A build tool for Elm projects (bsd3, build-tool, deprecated, program)2015-04-200.1.2EvanCzaplicki
elm-package (deprecated)60.01Package manager for Elm libraries (bsd3, deprecated, language, library, program)2015-04-200.5EvanCzaplicki
elm-reactor (deprecated)50.01Interactive development tool for Elm programs (bsd3, compiler, deprecated, language, program)2015-04-200.3.1EvanCzaplicki
elm-repl (deprecated)100.01a REPL for Elm (bsd3, deprecated, program, tool)2015-04-200.4.1EvanCzaplicki
elm-server (deprecated in favor of elm-reactor)190.01Server for developing Elm projects (bsd3, compiler, deprecated, language, program)2014-05-200.11.0.1EvanCzaplicki
elm-street280.00Crossing the road between Haskell and Elm (compiler, elm, language, library, mpl, program)2024-01-030.2.2.0vrom911, HolmuskTechTeam
elm-websocket10.00Generate ELM code from a Wai websocket application. (bsd3, library, program, web)2017-11-011.0rhyskeepence
elm2nix400.00Turn your Elm project into buildable Nix project (bsd3, library, program, unclassified)2023-12-140.3.1domenkozar
elocrypt260.01Generate easy-to-remember, hard-to-guess passwords (cryptography, library, program)2019-12-162.1.0sgillespie
elsa210.00A tiny language for understanding the lambda-calculus (language, library, mit, program)2022-09-280.2.2.0ranjitjhala
elynx420.00Validate and (optionally) redo ELynx analyses (bioinformatics, gpl, program)2023-06-230.7.2.2dschrempf
email-validator330.01Perform basic syntax and deliverability checks on email addresses. (agpl, program, utils)2022-08-281.0.1MichaelOrlitzky
emanote60.00Emanate a structured view of your plain-text notes (agpl, library, program, web)2023-08-241.2.0.0sridca
embeddock50.02Embed the values in scope in the haddock documentation of the module (bsd3, documentation, library, program)2013-06-020.3.0.1TakayukiMuranushi
embroidery20.01support for embroidery formats in haskell (codec, gpl, library, program)2011-07-310.1JimSnavely
emhell40.00Embedded shell (bsd3, embedded, library, program)2024-01-030.1.1.0srk
emoji282.02emoji utility (bsd3, library, program, unicode)2018-01-050.1.0.2nakaji_dayo
eng-stemmer160.00An English language stemmer (Porter2) (bsd3, library, nlp, program, stemming)2018-01-090.1.0.2ChrisCoffey
entangle30.00An application (and library) to convert quipper circuits into Qpmc models. (library, mit, program, unclassified)2017-01-060.1.1miniBill
enum-text-rio210.01Making fmt available with rio (bsd3, control, library, program)2019-07-231.2.0.0ChrisDornan
enumerate80.01enumerate all the values in a finite type (automatically) (data, library, mit, program)2017-05-020.2.2sboo
enumerate-function40.00simple package for inverting functions and testing totality, via brute enumeration of the domain (bsd3, library, program, todo)2017-05-020.0.1sboo
envstatus30.00Display efficiently the state of the local environment (development, library, mit, program)2018-10-281.0.2gbataille
eo-phi-normalizer340.00Command line normalizer of 𝜑-calculus expressions. (bsd3, library, program, unclassified)2024-02-160.2.0NickolayKudasov, deemp
epic290.03Compiler for a simple functional language (bsd3, compilers-interpreters, library, program)2015-03-280.9.3.3AndreasAbel, EdwinBrady
epub (deprecated in favor of epub-metadata)220.02EPUB E-Book construction support library (bsd3, deprecated, library, program, text)2012-06-230.0.7RadoslavDorcik
epub-metadata620.01Library for parsing epub document metadata (codec, library, program, text)2024-01-265.4DinoMorelli
epub-tools570.01Command line utilities for working with epub files (application, console, program)2024-01-233.2DinoMorelli
epubname (deprecated in favor of epub-tools)50.01Rename epub ebook files based on meta information (application, bsd3, console, deprecated, program)2011-02-222.3.2DinoMorelli
equal-files290.01Shell command for finding equal files (console, program)2023-01-150.0.5.4HenningThielemann
erd410.01An entity-relationship diagram generator from a plain text description. (database, development, program, public-domain)2020-02-020.2.1.0burntsushi, mmzx
erebos390.00Decentralized messaging and synchronization (bsd3, library, network, program)2024-02-200.1.2RomanSmrz
eros-client40.01DEPRECATED in favor of eros-http (bsd3, program, text)2014-07-200.5.0.1pharpend
eros-http30.01JSON HTTP interface to Eros. (bsd3, program, text)2014-07-200.6.0.1pharpend
errata440.02Source code error pretty printing (library, mit, pretty-printer, program)2023-12-260.4.0.2comp
ersaconcat30.01A script to concatenate AIP ERSA (aviation, bsd3, library, program)2016-09-170.0.1TonyMorris
ert40.01Easy Runtime Templates (gpl, library, program, text)2015-04-300.0.2.1kayo
escaped200.00Produce Text with terminal escape sequences (library, mit, program, text)2018-11-211.0.0.0PatrickBrisbin
escoger10.00Terminal fuzzy selector (library, mit, program, tools)2018-03-290.1.0.0TomMurphy
esotericbot70.01Esotericbot is a sophisticated, lightweight IRC bot. (bsd3, library, program, web)2009-06-230.0.6JohnnyMorrice
essence-of-live-coding360.06General purpose live coding framework (bsd3, frp, library, live-coding, program)2022-12-190.2.7turion
essence-of-live-coding-gloss-example (deprecated)200.00General purpose live coding framework - Gloss example (bsd3, deprecated, frp, live-coding, program)2021-04-080.2.5turion
essence-of-live-coding-pulse-example (deprecated)210.00General purpose live coding framework - pulse backend example (bsd3, deprecated, frp, live-coding, program)2020-09-110.2.4turion
estreps30.01Repeats from ESTs (bioinformatics, program)2009-10-070.3.1GwernBranwen, KetilMalde
ethereum-analyzer-cli160.00A CLI frontend for ethereum-analyzer. (apache, cli, ethereum, library, program, static-analysis)2017-12-253.3.4zchn
ethereum-analyzer-webui130.00A web frontend for ethereum-analyzer (apache, ethereum, library, program, static-analysis, web)2017-12-253.3.4zchn
ethereum-client-haskell40.01A Haskell version of an Ethereum client (bsd3, data-structures, program)2015-01-020.0.4jamshid
ety200.01Random etymology online entry. (bsd3, library, program, web)2012-02-150.1ChrisDone
eve-cli10.00 (bsd3, library, program, unclassified)2018-04-050.2.0.0ChrisPenner
event-transformer (deprecated)340.00Initial project template from stack (bsd3, control, deprecated, library, program)2016-10-100.1.0.0SchellScivally
eventlog2html570.01Visualise an eventlog (bsd3, development, library, program)2024-02-060.11.0mpickering, DavidBinder
eventsourced150.00Server-Sent Events the UNIX way (library, mit, network, program)2016-05-151.1.1.0richardTowers
ewe130.01An interpreter for EWE programming language (bsd3, language, program)2019-02-040.3.1.1JuanFranciscoCardonaMcCormick
example-haskell-project100.00Example Haskell Project (bsd3, example, library, program)2020-04-040.1.0.0haskellworks
execs20.00Tool to run stack exec prj-exe more easy (library, mit, program, utils)2016-08-020.1.0.0wapxmas
executable-hash310.01Provides the SHA1 hash of the program executable (library, mit, program, system)2017-01-040.2.0.4MichaelSloan, MichaelSnoyman
exherbo-cabal90.00Exheres generator for cabal packages (distribution, gpl, library, program)2017-02-090.2.1.1NikolayOrlyuk
exp-cache30.00 (library, mit, program, unclassified)2018-10-190.1.0.2ChrisCoffey
explain20.01Show how expressions are parsed (language, mit, program)2014-01-130.1.0.1JoelTaylor
explore80.01Experimental Plot data Reconstructor (bsd3, graphics, program)2010-03-130.0.7.2CetinSert
expresso90.00A simple expressions language based on row types (bsd3, configuration, library, program)2020-04-020.1.2.3willtim
extemp10.01automated printing for extemp speakers (bsd3, program, web)2010-10-050.0.1SamAnklesaria
extensible-effects-concurrent732.00Message passing concurrency as extensible-effect (bsd3, concurrency, control, effect, library, program)2020-12-162.0.0SvenHeyll
extensioneer10.00Inspect extensions in cabal and hpack files (cli, mit, program)2022-04-280.1.0.0eyeinsky
extism-pdk50.00Extism Plugin Development Kit (bsd3, library, plugins, program, wasm)2024-01-081.0.0.0zshipko
extract-dependencies40.01Given a hackage package outputs the list of its dependencies. (development, library, mit, program)2016-05-310.2.0.1yamadapc
extractelf10.01Extract an ELF's metadata and sections into files (bsd3, development, program)2013-09-210.1.0.0EyalLotem
f-ree-hack-cheats-free-v-bucks-generator (deprecated)20.01Spam (bsd3, deprecated, program, spam)2018-09-170.2
factor270.00Factoring integers and polynomials (library, mit, number-theory, program)2022-06-151.6JoeHurd
factory380.05Rational arithmetic in an irrational world. (gpl, library, math, number-theory, program)2021-08-250.3.2.3AlistairWard, LennartAugustsson
faktory440.00Faktory Worker for Haskell (library, mit, network, program)2024-01-031.1.2.6PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering
falling-turnip30.01Falling sand game/cellular automata simulation using regular parallel arrays. (bsd3, game, program)2012-11-140.1.0.0TranMa
fallingblocks60.01A fun falling blocks game. (game, program)2009-03-290.1.4BenSanders
fast-tags740.01Fast incremental vi and emacs tags. (bsd3, development, haskell, library, program)2022-06-272.0.2EvanLaforge, SergeyVinokurov
fastcdc20.00An implementation of FastCDC, a content-defined chunking algorithm based on the Gear hash rolling hash algorithm (bsd3, library, program, unclassified)2022-09-290.0.0gkleen
fay1150.013A compiler for Fay, a Haskell subset that compiles to JavaScript. (bsd3, development, fay, library, program, web)2021-01-100.24.2.0AdamBergmark, ChrisDone, swamp_agr
fbmessenger-api100.00High-level bindings to Facebook Messenger Platform API (bsd3, library, program, web)2016-11-120.1.2.1mseri
fbrnch160.00Fedora packager tool to build package branches (distribution, gpl, program)2023-10-191.3.3JensPetersen
fcd20.01A faster way to navigate directories using the command line. (library, mit, program, utility)2014-10-181.0.0.0Neki
fcf-containers240.02Data structures and algorithms for first-class-families (bsd3, library, other, program)2023-04-150.8.2gspia
fcg20.01TBA (bsd3, database, program)2018-02-260.0.0chessai
fcm-client70.00Admin API for Firebase Cloud Messaging (bsd3, fcm, json, library, program)2019-09-200.2.0.0vrom911, HolmuskTechTeam
fdo-trash30.01Utilities related to freedesktop Trash standard. (bsd3, desktop, library, program)2012-12-260.0.0.2EmilKarlson
fec250.02Forward error correction of ByteStrings (codec, gpl, library, program)2023-10-060.2.0AdamLangley, jcalderone
fedora-composes130.00Query Fedora composes (bsd3, program, utility)2024-02-140.2JensPetersen
fedora-haskell-tools310.01Building and maintenance tools for Fedora Haskell (distribution, gpl, program)2023-11-191.1JensPetersen
fedora-img-dl (deprecated in favor of dl-fedora)40.00Fedora image download tool (deprecated, gpl, program, utility)2019-06-030.4JensPetersen
fedora-repoquery270.00Fedora repoquery tool (gpl, program, utility)2024-02-190.3.2JensPetersen
fee-estimate110.00Short description of your package (bsd3, library, program, unclassified)2017-12-140.1.0.0sahabi
feed-cli20.01A simple command line interface for creating and updating feeds like RSS (bsd3, program, text, web)2009-07-052009.7.5IsaacJones
feed-gipeda190.00CI service around gipeda (benchmarking, bsd3, library, program)2016-10-310.3.0.1sgraf812
feed-translator40.01Translate syndication feeds (agpl, program, web)2015-09-040.1.0.2hongminhee
feed2lj (deprecated)40.01(unsupported) (bsd3, deprecated, program, unclassified)2011-02-210.0.3.1SergeyAstanin
feed2twitter20.01Send posts from a feed to Twitter (bsd3, library, program, web)2009-05-210.2.0TomLokhorst
feedback110.00Declarative feedback loop manager (gpl, library, program, unclassified)2024-01-190.1.0.4Norfair
fei-base20.05FFI to MXNet (ai, bsd3, library, machine-learning, program)2020-12-201.0.0JiasenWu
fei-cocoapi20.01Cocodataset with cocoapi (ai, bsd3, library, machine-learning, program)2020-12-201.0.0JiasenWu
fei-dataiter (deprecated in favor of fei-nn)10.01mxnet dataiters (ai, bsd3, deprecated, library, machine-learning, program)2019-09-170.2.0.0JiasenWu
fei-datasets10.00Some datasets (ai, bsd3, library, machine-learning, program)2020-12-201.0.0JiasenWu
fei-examples20.00fei examples (ai, bsd3, machine-learning, program)2020-12-201.0.0JiasenWu
fen2s240.01Converting a chess position from FEN notation to text (game, library, mit, program)2015-05-131.2JoeHurd
fenfire10.01Graph-based notetaking system (program, user-interfaces)2007-02-130.1BenjaFallenstein
festung20.00Remote multi-db SQLCipher server (concurrency, library, mit, program)2018-06-280.9.1.2figo
ffeed40.01Haskell binding to the FriendFeed API (bsd3, library, program, web)2008-11-230.3.2SigbjornFinne
ffmpeg-tutorials30.01Tutorials on ffmpeg usage to play video/audio (bsd3, media, program)2009-10-270.3.3VasylPasternak
fibon20.01Tools for running and analyzing Haskell benchmarks (benchmarking, bsd3, program)2010-11-090.2.0DavidPeixotto
ficketed10.01update statically hosted file in a push stule through socketed (mit, program, web)2017-04-130.1.0.0sencenan
file-modules200.01Takes a Haskell source-code file and outputs its modules. (development, library, mit, program)2016-08-110.1.2.4yamadapc
file-templates280.01Use templates for files and directories (bsd3, cli, program, template)2017-07-011.1.0.0anfelor
filter-logger170.00Filterable request logging wai middleware. Change how data is logged and when. (library, mit, program, web)2017-07-150.6.0.0jmc41493
find-clumpiness80.01Find the clumpiness of labels in a tree (gpl, library, math, program)2019-01-210.2.3.2GregorySchwartz
find-conduit (deprecated in favor of pipes-files, conduit-find)100.01A file-finding conduit that allows user control over traversals. (deprecated, library, mit, program, system)2015-07-110.4.4JohnWiegley
findhttp20.00List http/html files (gpl, program, utility)2022-10-190.1.1JensPetersen
firefly-example10.01A simple example using Firefly (bsd3, program, web)2017-09-080.1.0.0ChrisPenner
firstify10.01Defunctionalisation for Yhc Core (bsd3, development, library, program)2008-04-030.1NeilMitchell
fishfood380.01Calculates file-size frequency-distribution. (library, program, utils)2020-08-100.0.1.11AlistairWard
fits-parse70.00Parse FITS files (bsd2, library, program, science)2023-10-170.3.6krakrjak
fix-imports250.01Program to manage the imports of a haskell module (bsd3, editor, haskell, ide, program)2023-04-062.4.0EvanLaforge
fix-whitespace380.00Fixes whitespace issues. (library, mit, program, text)2023-08-070.1AndreasAbel, AndresSicardRamirez, NilsAndersDanielsson, UlfNorell, LTChen
fixedwidth-hs260.01Quick parsing of fixed-width data formats. (library, mit, program, text)2015-05-220.4.0.1MichaelOChurch
fixhs50.01FIX (co)parser (lgpl, library, parsing, program, protocol, text)2012-07-110.1.4ArvinMoezzi
fizzbuzz-as-a-service61.251FizzBuzz as a service (apache, network-apis, program)2018-09-110.1.0.3chris_martin
flaccuraterip150.01Verify FLAC files ripped form CD using AccurateRip™ (gpl, program, sound)2020-06-100.3.9NicolaSquartini
flamingra40.01FlameGraphs of profiling (bsd3, development, library, program)2016-06-190.2AntonNikishaev
flashblast70.00Generate language learning flashcards from video. (library, mit, program, unclassified)2020-11-180.0.9.0locallycompact
flat-tex200.01flatten a latex multi-file latex document and remove all comments (gpl, program, text)2022-03-250.8.0JohannesWaldmann
flexible-unlit230.01A configurable reimplementation of unlit (bsd3, development, library, program)2013-11-100.2013.314.0StijnVanDrongelen
flickr70.01Haskell binding to the Flickr API (bsd3, library, program, web)2009-01-030.3.3SigbjornFinne
flip-cmd160.01e.g. `flip systemctl foo.service start` does `systemctl start foo.service` (mit, program, simple)2018-02-250.1.0.0aiya000
flo200.01Generate flow charts from your code base. (bsd3, development, library, program)2015-09-140.1.1ChrisDone
floskell2132.01A flexible Haskell source code pretty printer (bsd3, development, library, program)2023-12-180.11.1ecramer
flow2dot320.01Library and binary to generate sequence/flow diagrams from plain text source (bsd3, console, library, program, tool)2020-06-160.9.2DmitryAstapov
flowdock-api10.01API integration with Flowdock. (library, mit, network, program)2013-11-120.1.0.0gabemc
flower140.01Analyze 454 flowgrams (.SFF files) (bioinformatics, program)2013-09-190.7.2KetilMalde
flowsim90.01Simulate 454 pyrosequencing (bioinformatics, gpl, program)2013-11-190.3.5KetilMalde
flp10.00A layout spec language for memory managers implemented in Rust. (compiler, library, mit, program)2020-01-270.1.0.0KarlCronburg
fltkhs822.03FLTK bindings (graphics, gui, library, mit, program, ui, user-interfaces)2020-02-210.8.0.3deech
fltkhs-demos (deprecated)60.01FLTKHS demos. Please scroll to the bottom for more information. (deprecated, graphics, mit, program, ui)2016-02-240.0.0.7deech
fltkhs-fluid-demos (deprecated)70.01Fltkhs Fluid Demos (deprecated, graphics, mit, program, ui)2016-02-240.0.0.6deech
fltkhs-fluid-examples (deprecated in favor of fltkhs-fluid-demos)30.01Fltkhs Fluid Examples (deprecated, graphics, mit, program, ui)2016-01-150.0.0.3deech
fltkhs-hello-world10.01Fltkhs template project (graphics, mit, program, ui)2016-01-150.0.0.2deech
fluffy372.01A simple web application as a online practice website for XDU SE 2017 fall SPM. (gpl, program, web)2017-11-270.1.0.71qinka
fmark20.01A Friendly Markup language without syntax. (bsd3, program, typography)2012-09-180.1.1JoseLopes
folgerhs330.00Toolset for Folger Shakespeare Library's XML annotated plays (gpl, library, program, text)2018-01-250.3.0.2umazalakain
follow10.00Haskell library to follow content published on any subject. (lgpl, library, program, web)2018-09-140.1.0.0cram1010
follow-file130.00Be 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)2018-11-270.0.3athanclark
follower20.01Follow Tweets anonymously (application, console, gpl, program, web)2011-01-230.0.1EmreBasar
font-opengl-basic4x630.01Basic4x6 font for OpenGL (graphics, library, program, public-domain)2012-06-040.0.3BrianLewis
fontconfig-pure50.01Pure-functional language bindings to FontConfig (library, mit, program, text)2023-10-100.4.0.0alcinnz
foo20.01Paper soccer, an OpenGL game. (game, program)2008-08-161.0DonaldStewart
foobar (deprecated)240.00Initial project template from stack (bsd3, deprecated, library, program, web)2016-06-290.1.0.0parsonsmatt
fordo10.01Run a command on files with magic substituion support (sequencing and regexp) (program, utils)2010-11-220.1ChengqiSong
forest-fire110.00Recursively delete CloudFormation stacks and their dependants (bsd3, library, program, silly-tool)2017-12-270.3toothbrush
forex2ledger32.00Print Forex quotes in Ledger format (agpl, finance, library, program)2021-07-281.0.0.2gregorias
forger (deprecated)20.00Library for generating fake placeholder data (bsd3, deprecated, library, program, text)2015-04-220.0.0.0StefanFischer
formal10.01A statically typed, functional programming language (compiler, mit, program)2012-11-120.1.0AndrewStein
format-status40.01A utility for writing the date to dzen2. (mit, program, unclassified)2014-06-060.2.0.0georgerogers42
forml70.01A statically typed, functional programming language (compiler, mit, program)2013-01-140.2AndrewStein
formura20.00Formura is a simple language to describe stencil computation. (language, library, mit, program)2015-12-041.0TakayukiMuranushi
fortran-src320.03Parsers and analyses for Fortran standards 66, 77, 90, 95 and 2003 (partial). (apache, language, library, program)2023-06-220.15.1DominicOrchard, mdanish, madgen, raehik
fortran-src-extras80.01Common functions and utils for fortran-src. (apache, language, library, program)2023-05-040.5.0raehik
fortran-vars40.00Fortran memory model and other static analysis tools. (apache, language, library, program)2023-06-220.4.0raehik
foscam-sort40.01Foscam File format (bsd3, data, file, library, parsing, program)2016-11-260.0.3TonyMorris
fourmolu4201.251A formatter for Haskell source code (bsd3, development, formatting, library, program)2024-02-190.15.0.0parsonsmatt, brandonchinn178, GeorgeThomas
fptest30.01IEEE754r floating point conformance tests (bsd3, math, program)2018-11-150.2.3.0jrp
fquery90.01Installed package query tool for Gentoo Linux (gentoo, program)2016-05-080.2.3SergeiTrofimovich
fractal110.01Draw Newton, Julia and Mandelbrot fractals (bsd3, graphics, program)2009-06-170.0.1MaxRabkin
frag50.01A 3-D First Person Shooter Game (game, program)2008-10-111.1.2DonaldStewart, GwernBranwen
frame10.02A simple web framework. (bsd3, library, program, web)2010-05-300.1AdamDunkley
franz200.00Append-only database (bsd3, database, library, program)2022-01-140.5.3FumiakiKinoshita
frecently00.00CLI frecency history (bsd3, command-line-tools, program)2022-06-071.0jonascarpay
free-er150.00An extensible effects library (bsd3, control, effect, library, program)2017-10-100.1.0.0OmerAgacan
free-theorems-counterexamples50.01Automatically Generating Counterexamples to Naive Free Theorems (language, library, program, public-domain)2013-02-140.3.1.0DanielSeidel, JanisVoigtlaender
free-theorems-seq-webui00.01Taming Selective Strictness (language, program, public-domain)2011-03-301.0.0.2DanielSeidel, JanisVoigtlaender
free-theorems-webui60.01CGI-based web interface for the free-theorems package. (language, program, public-domain)2013-02-180.2.1.1DanielSeidel, JanisVoigtlaender, MatthiasBartsch
free-v-bucks-generator-no-survey (deprecated)00.01Spam (bsd3, deprecated, program, spam)2018-09-170.3
free-v-bucks-generator-ps4-no-survey (deprecated)10.01Spam (bsd3, deprecated, music, program, sound)2018-09-170.2
free-vl130.00van Laarhoven encoded Free Monad with Extensible Effects (bsd3, control, library, monads, program)2016-02-100.1.4aaronlevin
freekick240.01A soccer game (game, program)2011-06-250.1.2AnttiSalonen
freer262.250Implementation of the Freer Monad (bsd3, control, library, program)2016-11-250.2.4.1alleledev
freer-effects42.02Implementation of effect system for Haskell. (bsd3, control, library, program)2017-04-160.3.0.1MatejKollar, PeterTrsko, TomasJanousek
freer-simple562.010A friendly effect system for Haskell. (bsd3, control, library, program)2022-01-071.2.1.2lexi_lambda
freesect50.01A Haskell syntax extension for generalised sections (bsd3, language, program)2012-03-210.8AndrewSeniuk
fregel10.00A functional DSL for vertex-centric large-scale graph processing (language, mit, program)2023-07-201.2.0KentoEmoto
friendly92.01Attempt to pretty-print any input (bsd3, development, program)2024-01-180.1.0.4EdskoDeVries
fromhtml190.00Simple adapter for transformation of HTML to other formats (library, mit, program, text)2020-01-141.0.4MarekSuchanek
frotate80.00Advanced rotation of backups and other things (math, program, system)2019-08-310.1.1ip1981
frown90.01LALR(k) parser generator (program, unclassified)2016-03-060.6.2.3
frpnow-vty20.00Program terminal applications with vty and frpnow! (control, gpl, library, program)2018-03-190.2.0.1JaroReinders
frquotes180.01Lexical extension for Quasi-Quotations using French-Quotes (bsd3, library, program, text)2011-10-130.2.1NicolasPouillard
fst40.02Finite state transducers (bsd3, compilers-interpreters, library, program)2015-04-290.10.0.1GwernBranwen, JohnCamilleri, ThomasHallgren
fswait40.01Wait and observe events on the filesystem for a path, with a timeout (bsd3, program, tools)2017-06-281.1.0ParnellSpringmeyer
fswatch80.01File System watching tool with cli and slave functionalities. (bsd3, filesystem, library, program)2018-12-130.1.0.6kelemzol
fswatcher260.01Watch a file/directory and run a command when it's modified (bsd3, program, tools)2023-10-280.4.0ErlendHamberg
ft-generator20.00implementation accompanying a WFLP'19 paper (language, program)2019-08-291.0.1JanisVoigtlaender
ftshell30.01Shell interface to the FreeTheorems library. (language, program, public-domain, source-tools)2010-10-120.3.0.1JanisVoigtlaender, JoachimBreitner, MatthiasBartsch
fudgets70.00The Fudgets Library (concurrency, gui, library, network, program)2023-06-270.18.4ThomasHallgren
fullstop150.02Simple sentence segmenter (bsd3, library, natural-language-processing, program)2014-08-210.1.4EricKow, RoganCreswick
funbot60.01IRC bot for fun, learning, creativity and collaboration. (irc, network, program, public-domain)2016-01-270.5akrasner
funbot-git-hook10.01Git hook which sends events to FunBot. (network, program, public-domain, web)2015-09-270.1akrasner
funcons-intgen30.00Generate Funcons interpreters from CBS description files (compilers, mit, program)2018-11-260.2.0.1ltvanbinsbergen
funcons-lambda-cbv-mp40.01call-by-value lambda-calculus with meta-programming (bsd3, language, program)2018-07-080.1.0.2ltvanbinsbergen
funcons-simple30.01A modular interpreter for executing SIMPLE funcons (compilers-interpreters, mit, program)2018-12-140.1.0.7ltvanbinsbergen
funcons-tools112.00A modular interpreter for executing funcons (compilers-interpreters, library, mit, program)2023-04-170.2.0.15ltvanbinsbergen
funflow112.02Workflows with arrows (control, library, mit, program)2020-03-091.6.0nclarke
funion30.01A unioning file-system using HFuse (bsd3, program, system)2010-04-060.0.2NathanWiegand
funsat80.02A modern DPLL-style SAT solver (algorithms, bsd3, library, program)2011-02-270.6.2DenisBueno
futhark1742.251An optimising compiler for a functional, array-oriented language. (futhark, library, program)2024-01-250.25.13TroelsHenriksen
futhask212.00Generate Haskell wrappers for Futhark libraries (bsd3, ffi-tools, library, program)2022-09-230.2.0GustenIsfeldt
futun40.01Simple IP-over-UDP tunnel using TUNTAP (gpl, network, program, system)2013-05-240.1.0.2JussiMaki
fuzzyfind220.00Fuzzy text matching (library, mit, program, text)2023-05-203.0.1runar
fuzzytime580.01A 'ten past six' style clock (library, program, utils)2016-12-060.7.8KamilStachowski
g-npm30.01Generate Gentoo ebuilds from NodeJS/npm packages. (mit, program, tools)2013-08-010.1.0JesusRivero
g220.01Haskell symbolic execution engine. (bsd3, formal-methods, library, program, symbolic-computation)2019-06-300.1.0.1WilliamHallahan
g4ip-prover220.01Theorem prover for intuitionistic propositional logic using G4ip (library, logic, mit, program)2018-12-282.0.0.0klntsky
gact20.01General Alignment Clustering Tool (bioinformatics, program)2012-03-260.2KetilMalde
game-of-life160.01Conway's Game of Life (mit, program, unclassified)2016-10-210.1.0.5marcusbuffett
gameclock60.01Game clock that shows two analog clock faces (game, program)2008-09-121.0.4AbramClark
gamgee50.00Tool for generating TOTP MFA tokens. (authentication, command-line, library, mpl, program)2021-04-141.2.2rkaippully
garepinoh30.01reverse prefix notation calculator and calculation library (console, library, math, program, public-domain, tools)2014-01-210.9.9.2.1MekeorMelire
gargoyle-postgresql402.02Manage PostgreSQL servers with gargoyle (bsd3, library, postgresql, program)2022-07-010.2.0.2RyanTrinkle, abrar
gargoyle-postgresql-nix70.01Manage PostgreSQL servers with gargoyle and nix (bsd3, library, program, system)2022-07-010.3.0.1abrar
gbs-downloader20.00A library for downloading data from a Great Black Swamp server (bsd3, library, network, program)2023-08-170.1.0.0jcalderone
gcodehs260.00GCode processor (bsd3, library, parsing, program)2020-06-170.1.2.0srk
gdax30.00API Wrapping for Coinbase's GDAX exchange. (library, mit, program, web)2017-10-040.6.0.0andrewrademacher
gdo210.01recursive atomic build system (distribution, gpl, program)2017-02-230.1.5seppeljordan
gdp242.04Reason about invariants and preconditions with ghosts of departed proofs. (bsd3, library, program, safe)2019-11-130.0.3.0mnoonan
gearbox180.01zooming rotating fractal gears graphics demo (demo, gpl, program)2018-11-061.0.0.6ClaudeHeilandAllen
gearhash10.01An implementation of Gear hash, a fast rolling hash algorithm (bsd3, library, program, unclassified)2022-09-291.0.0gkleen
geek-server20.01Geek blog engine server (library, program, web)2014-05-191.1JinjingWang
gelatin60.04A graphics description language. (graphics, library, mit, program)2017-11-030.1.0.1SchellScivally
gelatin-gl10.02OpenGL rendering routines for the gelatin-picture graphics EDSL. (graphics, library, mit, program)2017-10-270.1.0.0SchellScivally
gelatin-sdl230.00An SDL2 backend for the gelatin renderer. (graphics, library, mit, program)2017-10-300.1.1.0SchellScivally
gemini-exports170.00Generate CSV Exports of Your Gemini Trades, Transfers, & Earn Transactions (bsd3, console, finance, library, program, web)2024-01-120.1.0.1lysergia
gemini-textboard240.00A barebones textboard for the Gemini protocol (bsd3, gemini, program)2021-03-190.2.0.1fgaz
gemmula-altera70.00A tiny Gemtext converter for gemmula (agpl, gemini, html, library, markdown, program, text)2024-01-192.1.0jan_sena
gen-passwd50.01Create wordlist-based passwords easily (bsd3, cli, program)2017-07-011.1.0.0anfelor
gender50.01Identify a persons gender by their first name (language, lgpl, library, program)2013-02-160.1.1.0KraniumGikos
generic-trie192.04A map, where the keys may be complex structured data. (bsd3, data, library, program)2022-10-150.3.2EricMertens, dfeuer
genetics10.01A Genetic Algorithm library (bsd3, machine-learning, program)2013-06-130.0.2AndrewPennebaker
geni-gui100.01GenI graphical user interface (library, natural-language-processing, program)2017-09-230.25.1EricKow
geni-util60.01Companion tools for use with the GenI surface realiser (gpl, library, natural-language-processing, program)2017-10-030.25.0.1EricKow
geniconvert30.01Conversion utility for the GenI generator (natural-language-processing, program)2009-09-290.20EricKow
geniserver90.02Simple HTTP server for GenI results (library, natural-language-processing, program)2017-09-230.25EricKow
getemx20.01Fetch from emusic using .emx files (bsd3, program, web)2011-05-180.1BenWolfson
gf370.01Grammatical Framework (compiler, library, natural-language-processing, program)2021-08-12JohnCamilleri, KrasimirAngelov, ThomasHallgren, inariksit
ggtsTC20.01A type checker and runtime system of rCOS/g (impl. of ggts-FCS). (gpl, program, system---)2014-01-290.5brianchon
gh-labeler10.01Github Standard Labeler (bsd3, program, unclassified)2018-03-130.1.0VincentHanquez
gh-pocket-knife190.00Script helpers for interacting with GitHub (bsd3, library, network, program)2016-09-220.1.0.0PatrickBrisbin
ghc-core240.01Display GHC's core and assembly output in a pager (bsd3, development, program)2012-11-110.5.6DonaldStewart, ShachafBenKiki
ghc-core-html250.01Core to HTML display (bsd3, development, program)2015-07-040.1.4VincentHanquez
ghc-debug-brick190.00A simple TUI using ghc-debug (bsd3, program, unclassified)2023-06-060.5.0.0mpickering
ghc-dump-tree40.00Dump GHC's parsed, renamed, and type checked ASTs (bsd3, development, library, program)2016-10-030.2.0.2EdskoDeVries
ghc-dump-util230.00Handy tools for working with ghc-dump dumps (bsd3, development, library, program)2022-04-130.2.1.0BenGamari
ghc-events1800.04Library and tool for parsing .eventlog files from GHC (bsd3, debug, development, ghc, library, profiling, program, trace)2023-04-130.19.0.1DuncanCoutts, MikolajKonarski, MitsutoshiAoe, SimonMarlow
ghc-events-analyze162.01Analyze and visualize event logs (bsd3, development, profiling, program, trace)2020-10-190.2.8BenGamari, EdskoDeVries
ghc-events-parallel100.01Library and tool for parsing .eventlog files from parallel GHC (bsd3, debug, development, eden, ghc, library, profiling, program, trace)2014-07-180.5.0.1MischaDieterle, JostBerthold, horstmeyer
ghc-gc-tune180.01Graph performance of Haskell programs with different GC flags (bsd3, development, program)2020-07-140.3.2DonaldStewart, ArtemPelenitsyn
ghc-imported-from230.01Find the Haddock documentation for a symbol. (bsd3, development, library, program)2016-06-010.3.0.6CarloHamalainen
ghc-make190.01Accelerated version of ghc --make (bsd3, development, program)2017-11-090.3.3NeilMitchell
ghc-man-completion30.01Generate a bash completion from the GHC manpage (bsd3, development, ghc, program, system, tools)2012-06-160.0.0.3JoeQuinn
ghc-mod (deprecated)1292.755Happy Haskell Hacking (agpl, deprecated, development, ghc, library, program)2017-06-115.8.0.0KazuYamamoto, DanielG
ghc-options40.01Utilities for extracting GHC options needed to compile a given Haskell target. (language, library, mit, program)2015-12-160.2.0.0ranjitjhala
ghc-parmake110.01A parallel wrapper for 'ghc --make'. (bsd3, development, library, program)2015-12-170.1.9MikhailGlushenkov
ghc-pkg-autofix70.01Simple utility to fix BROKEN package dependencies for cabal-install. (bsd3, development, program)2012-02-180.2.0.1HiromiIshii
ghc-prof-aeson-flamegraph210.01Turn GHC `-pj` profiling output into FlameGraph format. (bsd3, profiling, program)2018-03-020.1.0.0MateuszKowalczyk
ghc-prof-flamegraph320.01Generates flamegraphs from GHC .prof files. (mit, program, testing)2021-08-170.2.0.1FrancescoMazzoli
ghc-session60.00Simplified GHC API (language, library, mit, program)2016-02-180.1.2.1danilo2, PiotrMlodawski, iamrecursion
ghc-tags290.00Utility for generating ctags and etags with GHC API. (development, mpl, program)2024-01-241.8arybczak
ghc-usage30.01Print minimal export lists (bsd3, development, library, program)2017-03-110.1.0.1EdwardYang
ghci-dap1740.02ghci-dap is a GHCi having DAP interface. (bsd3, development, library, program)2023-12-030.0.22.0phoityne_hs
ghci-haskeline40.01An implementation of ghci using the Haskeline line-input library. (bsd3, compilers-interpreters, program)2010-04-010.2JudahJacobson
ghci-ng90.01Next generation GHCi (bsd3, development, program)2015-11-1610.0.0HerbertValerioRiedel
ghcid1512.56GHCi based bare bones IDE (bsd3, development, library, program)2023-07-020.8.9NeilMitchell
ghcide-bench60.00An LSP client for running performance experiments on HLS (apache, development, library, program)2024-01-152.6.0.0hls_team
ghcitui500.00A Terminal User Interface (TUI) for GHCi (bsd3, debug, library, program)2024-02-110.2.0.0CrystalJRAW
ghcjs-dom-hello320.01GHCJS DOM Hello World, an example package (library, mit, program, web)2017-06-156.0.0.0HamishMackenzie
ghclive30.01Interactive Haskell interpreter in a browser. (application, bsd3, compilers-interpreters, library, program, web)2012-08-200.1.0.2ShaeErisson
ghcprofview100.00GHC .prof files viewer (bsd3, development, program)2022-06-010.1.0.2IlyaPortnov
ghczdecode220.01Decode Z-encoded strings from GHC (bsd3, development, program)2013-02-050.1.0.1EyalLotem
ghostscript-parallel110.00Let Ghostscript render pages in parallel (bsd3, graphics, program)2024-01-070.0.1HenningThielemann
ght70.01Trivial routines for inspecting git repositories (development, library, program)2011-11-140.4.0.1ConradParker
giak30.01Fuzzy finder for cabal executables (development, mit, program)2016-07-120.1.0.1nmattia
gibbon200.00A compiler for operating on serialized trees. (bsd3, compiler, program)2021-09-060.1.1ckoparkar
ginsu (deprecated)90.01Ginsu Gale Client (console, deprecated, mit, network, program)2016-08-120.8.2.2DylanSimon
gipeda180.01Git Performance Dashboard (development, mit, program)2017-04-160.3.3.2JoachimBreitner
gist10.01A reliable command-line client for gist.github.com (gpl, program, web)2012-04-220.1SimonMichael
git-all100.01Determine which Git repositories need actions to be taken (bsd3, development, program)2018-06-011.6.0JohnWiegley
git-annex6732.01manage files with git, without checking their contents into git (agpl, program, utility)2024-01-2910.20240129JoeyHess
git-brunch532.00git checkout command-line tool (bsd3, git, program)2023-09-101.7.2.0andys8
git-checklist20.01Maintain per-branch checklists in Git (desktop, development, program)2014-01-061.0.0.0dougalstanton
git-cuk12.00Haskell Git Helper Tool (cli-tool, git, library, mpl, program)2020-07-170.0.1shitiomatic
git-fmt240.01Custom git command for formatting code. (bsd3, development, program)2015-12-100.4.1.0hjwylde
git-freq280.01A Git subcommand to show total addition, deletion per file (bsd3, program, unclassified)2015-10-170.0.3DaisukeFujimura
git-gpush180.01More intelligent push-to-GitHub utility. (bsd3, development, program)2014-09-233.1.0.1JohnWiegley
git-jump100.01Move a git branch (bsd3, development, program)2015-11-220.1.0.3EyalLotem
git-mediate462.01Tool to help resolving git conflicts (development, gpl, program)2023-07-251.0.9EyalLotem
git-monitor640.01Passively snapshots working tree changes efficiently. (bsd3, development, program)2015-09-163.1.1.5JohnWiegley
git-remote-ipfs10.00Git remote helper to store git objects on IPFS (bsd3, library, network, program)2019-05-230.1.0.0jkarni
git-repair702.01repairs a damaged git repository (agpl, program, utility)2023-08-141.20230814JoeyHess
git-sanity40.01A sanity checker for your git history. (apache, development, library, program)2014-12-230.1.0.0aloiscochard
git-vogue140.01A framework for pre-commit checks. (bsd3, development, library, program)2018-05-120.3.0.2ChristianMarie, oswynb
gitHUD (deprecated in favor of githud)190.00More efficient replacement to the great git-radar (bsd3, deprecated, development, library, program)2017-03-311.3.7gbataille
gitcache80.01Simple git utility to use and manage clone cache (bsd3, program, tools)2016-10-290.3VincentHanquez
gitdo10.01Create Github issues out of TODO comments in code (mit, program, unclassified)2015-02-190.1.0.0MatthewHall
github-backup620.01backs up everything github knows about a repository, to the repository (gpl, program, utility)2020-07-221.20200721JoeyHess
github-release850.00Upload files to GitHub releases. (library, mit, program, utility)2023-12-292.0.0.10fozworth
github-tools40.01Various Github helper utilities. (agpl, development, gpl, library, program)2023-12-200.1.2iphydf
githud160.00Heads up, and you see your GIT context (bsd3, development, library, program)2022-10-233.3.0gbataille
gitignore50.01Apply GitHub .gitignore templates to already existing repositories. (bsd3, development, program)2016-03-031.1RickyElrod
gitit1362.253Wiki using happstack, git or darcs, and pandoc. (library, network, program)2024-01-280.15.1.2JohnMacFarlane
givegif20.00CLI Giphy search tool with previews in iTerm 2 (bsd3, console, library, program)2016-04-091.0.0.0passy
glambda222.00A simply typed lambda calculus interpreter, written with GADTs (bsd3, compilers-interpreters, library, program)2017-11-271.0.2RichardEisenberg
glapp (deprecated)20.01An OpenGL micro framework. (deprecated, gpl, graphics, library, program)2014-01-080.1.0.1SchellScivally
glazier-react-examples (deprecated)20.01Examples of using glazier-react (bsd3, deprecated, gui, program, web)2017-04-070.6.0.0louispan
gli50.00Tiny cli to fetch PR info from gitlab (bsd3, cli, library, program)2017-01-020.0.1.1goromlagche
glintcollider170.01A simple ray tracer in an early stage of development. (bsd3, graphics, program)2011-05-030.0.2ColinHill
glirc1072.00Console IRC client (library, network, program)2024-01-042.40.1EricMertens
glob-imports60.00Import modules for metaprogramming (bsd3, library, metaprogramming, program)2024-01-220.0.1.0parsonsmatt
glome-hs50.01ray tracer (graphics, library, program)2010-06-190.61DonaldStewart, JimSnow
gloss-examples600.01Examples using the gloss library (graphics, mit, program)2022-03-201.13.0.4BenLippmeier, ScottWalck, TrevorMcDonell, danielkroeni
gloss-export100.00Export Gloss pictures to png, bmp, tga, tiff, gif and juicy-pixels-image (graphics, library, mit, program)2021-07-250.1.0.4timoa
gloss-juicy432.03Load any image supported by Juicy.Pixels in your gloss application (bsd3, graphics, library, program)2018-08-290.2.3AlpMestanogullari, HugoPacheco
glpk-hs410.06Comprehensive GLPK linear programming bindings (bsd3, library, math, program)2021-01-290.8JeanPhilippeBernardy, LouisWasserman
glsl222.00Parser and optimizer for a small subset of GLSL (bsd3, graphics, library, program)2021-04-200.0.1.0pippijn
gltf-loader60.00High level GlTF loader (graphics, library, mit, program)2022-11-280.3.0.0sgillespie
glue (deprecated in favor of glue-common, glue-core, glue-ekg, glue-example)80.00Make better services. (bsd3, deprecated, library, network, program)2015-08-240.2.0seanparsons
glue-example440.01Make better services and clients. (bsd3, network, program)2019-03-170.6.3seanparsons
gmndl60.01Mandelbrot Set explorer using GTK (gpl, graphics, program)2017-08-040.4.0.4ClaudeHeilandAllen
gnome-desktop10.01Randomly set a picture as the GNOME desktop background (program, utility)2009-06-221.0.0.0ColinAdams
gnss-converters1230.00GNSS Converters. (bsd3, library, network, program)2018-07-100.3.52peddie, markfine, mookerji
goal-simulation20.00Mealy based simulation tools (bsd3, library, math, program)2015-12-220.1alex404
goatee-gtk260.01A monadic take on a 2,500-year-old board game - GTK+ UI. (agpl, game, library, program)2021-01-250.4.0khumba
gochan40.00Go-style channels (concurrency, library, mit, program)2017-03-210.0.2cstrahan
godot-megaparsec60.00Megaparsec parser for Godot `tscn` and `gdextension` files. (bsd3, library, program)2022-06-180.2.5.1whartnett
goldplate240.00A lightweight golden test runner (apache, language, program)2023-02-260.2.1.1AndreasAbel, JasperVanDerJeugt
google-html5-slide30.01Google HTML5 Slide generator (bsd3, program, web)2012-07-182011.0HideyukiTanaka
gopher-proxy362.01proxy gopher over http (gpl, network, program)2021-10-250.1.1.3sternenseemann
gopherbot10.01Spidering robot to download files from Gopherspace (network, program)2007-03-070.1.0JohnGoerzen
gore-and-ash-demo40.01Demonstration game for Gore&Ash game engine (bsd3, game, program)2016-11-191.2.0.0NCrashed
gotta-go-fast360.01A command line utility for practicing typing (application, bsd3, program)2022-05-200.3.0.8callum_oakley
gotyno-hs280.00A type definition compiler supporting multiple output languages. (bsd2, compiler, library, program)2021-08-051.1.0gonz
gpah30.01Generic Programming Use in Hackage (bsd3, generics, program)2013-12-050.0.2JohanJeuring
gpio170.00Haskell GPIO interface, designed specifically for the RaspberryPi. (bsd3, hardware, library, program)2017-11-060.1.0.3tgolson
gpmf130.00 (bsd3, library, program, unclassified)2023-07-070.2.1.0dustin
gps2htmlReport70.01GPS to HTML Summary Report (bsd3, data, library, program)2012-01-290.3.1RobStewart
grafdhall20.00Configure grafana dashboards from Dhall expression (apache, program, system)2022-05-190.1.0.0TristanCacqueray
grammatical-parsers540.03parsers that combine into grammars (bsd3, library, parsing, program, text)2023-06-250.7.1MarioBlazevic
graph-generators272.01Functions for generating structured or random FGL graphs (algorithms, apache, graphs, library, program)2018-06-080.1.4.0ulikoehler
graph-rewriting-cl (deprecated in favor of graph-rewriting-trs)10.01Interactive graph rewriting system implementing various well-known combinators (application, bsd3, deprecated, graphs, program)2011-02-070.2.2JanRochel
graph-rewriting-lambdascope220.01Lambdascope, an optimal evaluator of the lambda calculus, as an interactive graph-rewriting system (application, bsd3, compilers-interpreters, program)2017-05-230.5.10JanRochel
graph-rewriting-ski210.01Two evalutors of the SKI combinator calculus as interactive graph rewrite systems (application, bsd3, compilers-interpreters, program)2017-05-230.6.7JanRochel
graph-rewriting-trs100.01Evaluate first-order applicative term rewrite systems interactively using graph reduction (application, bsd3, compilers-interpreters, program)2017-05-230.1.9JanRochel
graph-rewriting-ww00.01Evaluator of the lambda-calculus in an interactive graph rewriting system with explicit sharing (application, bsd3, compilers-interpreters, program)2017-05-230.3.7JanRochel
graph-trace-dot60.00Converts a graph-trace log into a DOT file for use with Graphviz (debug, development, graph, library, mit, plugin, program, tooling)2023-03-170.1.1.3aaronallen8455
graph-trace-viz20.00Converts a graph-trace log into an HTML document (debug, development, graph, mit, plugin, program, tooling)2023-03-170.1.1.1aaronallen8455
graphicstools30.01Tools for creating graphical UIs, based on wxHaskell. (bsd3, graphics, library, program)2012-03-130.2.2VilleTirronen
graphmod522.251Present the module dependencies of a program as a "dot" graph. (bsd3, development, library, program)2022-12-221.4.5.1IavorDiatchki
graphmod-plugin10.00A reimplementation of graphmod as a source plugin (bsd3, library, program, unclassified)2018-09-290.1.0.0mpickering
graphql-api102.01GraphQL API (library, program, web)2019-10-150.4.0teh, jml
graphql-client180.00A client for Haskell programs to query a GraphQL API (bsd3, graphql, library, program)2024-01-091.2.4brandonchinn178
graphtype40.01A simple tool to illustrate dependencies between Haskell types (bsd3, program, text)2010-09-130.2.0DmitryAstapov, MaxDesyatov
grasp20.00GRASP implementation for the AMMM project. (bsd3, development, library, program)2016-01-180.1.0.0janmasrovira
greencard120.03GreenCard, a foreign function pre-processor for Haskell. (bsd3, foreign, library, program)2014-05-033.0.4.2GwernBranwen, SigbjornFinne
greenclip820.01Simple clipboard manager to be integrated with rofi (bsd3, linux-desktop, program)2021-05-114.1.0erebe
gremlin-haskell40.00Graph database client for TinkerPop3 Gremlin Server (bsd3, database, library, program)2015-12-300.1.0.2nakaji_dayo
grid-proto40.00Game engine for Prototyping on a Grid (bsd3, game, library, program)2022-03-270.2.0.1jxv
grm30.02grm grammar converter (bsd3, development, library, program)2012-03-300.1.1BrettLetner
groom252.014Pretty printing for well-behaved Show instances. (bsd3, library, program, text)2017-04-190.1.2.1EdwardYang
groot20.00Command line utility to manage AWS ECS resources (apache, aws, cloud, library, program)2018-04-300.0.1.0alonsodomin
gross20.00A spoof on gloss for terminal animation (graphics, library, mit, program)2017-01-160.1.0.0sgschlesinger
groundhog-inspector290.01Type-safe datatype-database mapping library. (bsd3, database, library, program)2019-12-160.11.0BorisLykah
group-by-date440.01Shell command for grouping files by dates into folders (bsd3, console, program)2023-01-150.1.0.5HenningThielemann
gruff80.01fractal explorer GUI using the ruff library (gpl, graphics, library, program)2016-11-070.4ClaudeHeilandAllen
gruff-examples30.01Mandelbrot Set examples using ruff and gruff (gpl, graphics, program)2016-11-070.4ClaudeHeilandAllen
gscholar-rss170.00scrapes google scholar, provides RSS feed (gpl, program, utils, web)2023-11-100.3.0.4fffaaa
gsmenu90.01A visual generic menu (bsd3, program, tools)2022-05-243.1TroelsHenriksen
gt-tools300.01Console and GUI interface for Google Translate service (program, tools)2015-01-040.2.1MikhailPobolovets, SergeiTrofimovich
gtk-sni-tray462.01A standalone StatusNotifierItem/AppIndicator tray (bsd3, library, program, system)2022-09-170.1.8.1eyevanmalicesun
gtk2hs-buildtools2080.01Tools to build the Gtk2Hs suite of User Interface libraries. (development, gpl, library, program)2023-05-120.13.10.0AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie
gtk2hs-hello50.01Gtk2Hs Hello World, an example package (graphics, mit, program)2014-09-271.1.0.0HamishMackenzie
gtkrsync10.01Gnome rsync progress display (network, program)2010-02-191.0.4JohnGoerzen
guardian120.00The border guardian for your package dependencies (bsd3, development, library, program)2024-02-220.5.0.0HiromiIshii
gulcii40.01graphical untyped lambda calculus interactive interpreter (compilers-interpreters, gpl, program)2017-10-230.3ClaudeHeilandAllen
gvti90.00GraphViz Tabular Interface (graphics, library, mit, program)2023-05-120.4.1.0OleksandrZhabenko
gw10.00ghcWithPackages cmdline util (bsd3, program, utility)2019-05-120.1chessai
gyah-bin40.01A binary version of GiveYouAHead (giveyouahead, mit, program)2015-06-250.2.2.3Qinka
gym-http-api21.50REST client to the gym-http-api project (learning-environments, library, mit, program, web)2018-06-120.1.0.1stites
h-booru40.01Haskell library for retrieving data from various booru image sites (gpl, library, program, web)2014-11-180.3.0.0MateuszKowalczyk
h-reversi50.01Reversi game in haskell/blank-canvas (game, library, mit, program)2016-12-150.1.0.3apoorvingle
h204870.01An Implementation of Game 2048 (game, library, mit, program)2019-10-300.4.0.0javran
hCM200.00Conceptual modelling support for Haskell (data-structures, development, library, mit, model, program)2017-05-080.1.0.0MarekSuchanek
hLLVM20.01A library for analyzing and transforming LLVM (3.5) assembly codes (bsd3, compilers-interpreters, library, program)2015-04-150.5.0.1NingWang
hOff-display20.00The tool to transform the OFF to other image format. (gpl, graphics, library, program)2017-12-150.1.0.0qinka
hPDB-examples130.01Examples for hPDB library (bioinformatics-, bsd3, program)2018-07-141.5.0.0MichalGajda
hS3290.03Interface to Amazon's Simple Storage Service (S3) (bsd3, library, network, program, web)2014-09-280.5.9GergelyRisko, GregHeartsfield
hVOIDP30.01Optimal variable selection in chain graphical model. (ai, library, program)2011-08-261.0.2QiQi
hXmixer290.01A Gtk mixer GUI application for FreeBSD (bsd3, program, sound)2015-05-120.3.0.0colinrmitchell
habit40.00Haskell message bot framework (bsd3, library, program, web)2017-01-250.2.2.0akru
hablo20.00A minimalist static blog generator (bsd3, library, program, web)2021-01-201.1.0.1tissevert
hablog100.00A blog system (library, mit, program, web)2021-01-270.8.0gilmi
hackage-cli100.00CLI tool for Hackage (development, gpl, library, program)2023-02-200.1.0.1AndreasAbel, HerbertValerioRiedel
hackage-diff22.01Compare the public API of different versions of a Hackage library (distribution, mit, program)2016-01-160.1.0.1blitzcode
hackage-mirror22.01Simple mirroring utility for Hackage (distribution, library, mit, program)2015-11-290.1.1.1MichaelSnoyman, dysinger
hackage-plot260.01Generate cumulative graphs of hackage uploads (bsd3, distribution, program)2013-01-120.2.1DonaldStewart
hackage-processing40.01Process 00-index.tar.gz from Hackage (bsd3, distribution, program)2016-05-030.0.0.1HenningThielemann
hackage-proxy (deprecated)60.01Provide a proxy for Hackage which modifies responses in some way. (deprecated) (deprecated, development, mit, program)2014-03-200.3.0.1MichaelSnoyman
hackage-repo-tool232.01Manage secure file-based package repositories (bsd3, distribution, program)2022-08-150.1.1.3DuncanCoutts, EdskoDeVries, HerbertValerioRiedel, MikolajKonarski
hackage-sparks200.01Generate sparkline graphs of hackage statistics (bsd3, distribution, program)2011-06-180.5.1DonaldStewart
hackage-whatsnew130.01Check for differences between working directory and hackage (bsd3, distribution, program)2018-11-140.1.3JeremyShaw
hackage2hwn80.01Convert Hackage RSS feeds to wiki format for publishing on Haskell.org (bsd3, distribution, program)2009-02-220.5.1DonaldStewart
hackage2twitter10.01Send new Hackage releases to Twitter (bsd3, distribution, program, web)2009-05-210.2.1TomLokhorst
hackager70.01Hackage testing tool (bsd3, compiler, ghc, program, testing)2015-11-201.3.0.1DavidTerei
hackernews210.01API for Hacker News (library, mit, program, web)2017-12-271.4.0.0DavidJohnson
hackertyper272.01"Hack" like a programmer in movies and games! (game, mit, program)2014-10-150.1.0.1fgaz
hackmanager10.00Generate useful files for Haskell projects (bsd3, development, library, program)2015-08-230.1.0.0AlexanderThiemann
hackport1250.01Hackage and Portage integration tool (distribution, gpl, library, program)2024-02-150.8.5.1LennartKolmodin, SergeiTrofimovich, solpeth, hololeap
haddock1262.2510A documentation-generation tool for Haskell libraries (bsd3, documentation, program)2023-09-222.29.1BenGamari, DavidWaern, HerbertValerioRiedel, MateuszKowalczyk, SimonHengel, SimonMarlow, alexbiehl, Helkafen, harpocrates, hecate
haddock-leksah (deprecated in favor of haddock)30.02A documentation-generation tool for Haskell libraries (bsd3, deprecated, development, program)2010-03-072.6.0JuergenNicklischFranken
haddocset90.01Generate docset of Dash by Haddock haskell documentation tool (bsd3, distribution, program)2017-08-140.4.3HirotomoMoriwaki
hadolint1020.00Dockerfile Linter JavaScript API (development, gpl, library, program)2022-11-092.12.0lorenzo
hadoop-tools200.01Fast command line tools for working with Hadoop. (apache, data, program)2016-02-251.0.1ConradParker, JacobStanley
haeredes380.01Confirm delegation of NS and MX records. (agpl, dns, program, utils)2022-08-280.5.3MichaelOrlitzky
haggis70.01A static site generator with blogging/comments support (library, mit, program, web)2015-12-060.1.3.0TychoAndersen
haha320.02A simple library for creating animated ascii art on ANSI terminals. (bsd3, graphics, library, program)2012-06-050.3.1.1ErikHesselink, SebastiaanVisser
hahp50.00Analytic Hierarchy Process (agpl, library, math, program)2016-02-220.1.3taeradan, jpierre03
hail310.01A service for pull-based continuous deployment based on hydra. (apache, program, system)2017-08-230.2.0.0shlevy
hailgun-send30.01A program to send emails throught the Mailgun api. (mit, network, program)2014-11-170.1.1.1RobertMassaioli
hails130.01Multi-app web platform framework (library, mit, program, web)2015-04-210.11.2.1AmitLevy, DavidMazieres, DeianStefan
hails-bin (deprecated in favor of hails)30.01Dynamic launcher of Hails applications (deprecated, gpl, program, web)2012-04-200.1.1.1DeianStefan
hairy (deprecated)40.01A JSON REST API (deprecated, library, mit, program, web)2014-10-160.1.3taylorfausak, fozworth
hakaru90.02A probabilistic programming language (bsd3, language, library, program)2020-11-020.7.0pravnar, z
hake660.01make tool. ruby : rake = haskell : hake (development, library, program)2013-12-231.3.8.1YoshikuniJujo
hakka30.00Minimal akka-inspired actor library (concurrency, library, mit, program)2017-06-130.2.0martinrign
hakyll3462.7530A static website compiler library (bsd3, library, program, web)2023-09-204.16.2.0JasperVanDerJeugt, AlexanderBatischev
hakyll-contrib70.01Extra modules for the hakyll website compiler (bsd3, library, program, web)2012-07-080.1.0.1JasperVanDerJeugt
hakyll-contrib-elm50.00Compile Elm code for inclusion in Hakyll static site. (bsd3, library, program, web)2016-05-190.1.0.1narrative
hakyll-contrib-i18n20.00A Hakyll library for internationalization. (hakyll, i18n, library, program, web)2020-11-250.1.1.0pcoves
hakyll-convert200.01Convert from other blog engines to Hakyll. (bsd3, library, program, tools)2021-03-120.3.0.4EricKow, AlexanderBatischev
hakyll-dhall170.00Dhall compiler for Hakyll (bsd3, library, program, web)2023-12-270.2.5.0jle
hakyll-favicon150.00 (bsd3, library, program, web)2017-04-230.1.0elaye
hakyllbars30.00A Hakyll compiler for Handlebars-like templates (bsd3, library, program, web)2023-11-161.0.1.0keywordsalad
halberd120.01A tool to generate missing import statements for Haskell modules. (bsd3, development, library, program)2014-09-170.1.2.9ErikHesselink
halfs20.01The HAskelL File System ("halfs" -- intended for use on the HaLVM) (bsd3, library, program, system)2012-10-102.0GwernBranwen, JoelStanley
halide-haskell20.02Haskell bindings to Halide (bsd3, language, library, program)2023-05-220.0.2.0tom_westerhout
halive140.00A live recompiler (bsd2, development, library, program)2021-03-260.1.8lukexi
halma-gui30.01GTK application for playing Halma (game, mit, program)2019-01-030.1.1.1TimBaumann
halma-telegram-bot20.01Telegram bot for playing Halma (game, mit, program)2017-04-030.1.0.0TimBaumann
haltavista170.01looks for functions given a set of example input/outputs (development, gpl, program)2010-09-190.1.0.1PaulBrauner
halvm-web20.01A simple, static HaLVM web server (bsd3, program, web)2016-10-130.3.0.0AdamWick
ham20.00 (library, program, unclassified)2020-10-020.1.0.0ChristianGosch
hamilton320.00Physics on generalized coordinate systems using Hamiltonian Mechanics and AD (bsd3, library, physics, program)2018-03-210.1.0.3jle
hampp20.01Haskell macro preprocessor (preprocessor, program, public-domain)2012-02-120.2.1AaronBlack
hamsql52.00Interpreter for SQL-structure definitions in YAML (YamSql) (database, gpl, library, program)2016-10-270.9.0.0quabla
hamtsolo160.01Intel AMT serial-over-lan (SOL) client (bsd3, network, program)2022-01-201.0.4jgalowicz
hamusic140.01Library to handle abstract music (bsd3, library, music, program)2009-08-040.1.2.1SamuelSilva
handa-gdata190.04Library and command-line utility for accessing Google services and APIs. (library, mit, network, program)2015-04-260.7.0.3BrianBush, RyanNewton
handa-geodata180.01Geographic and Geometric Data (data, geography, geometry, library, mit, program)2014-04-270.2.0.1BrianBush
handwriting190.00API Client for the handwriting.io API. (bsd3, library, network, program)2016-03-110.1.0.3IsmailMustafa
hangman200.01Hangman implementation in Haskell written in two hours. (game, mit, program)2013-04-281.0.3HokShunPoon
hannahci30.01Simple Continuous Integration/Deployment System (agpl, development, program)2015-02-010.1.4.2Elzair
hanspell92.00Korean spell checker (korean, language, library, mit, program, spellchecker)2021-09-190.2.6.19beach
hapistrano572.251A deployment library for Haskell applications (library, mit, program, system)2023-02-160.4.8.0jsl, stackbuilders, sestrella, camm
happraise10.01A small program for counting the comments in haskell source (bsd3, development, program)2008-05-020.1AllanClark
happs-tutorial290.01A Happstack Tutorial that is its own web 2.0-type demo. (bsd3, program, web)2010-05-110.9.5CreightonHogg, ThomasHartman
happy3931.251Happy is a parser generator for Haskell (bsd2, development, program)2021-10-20AndreasAbel, IavorDiatchki, JohnEricson, SimonMarlow, int_index
harchive20.01Networked content addressed backup and restore software. (program, system)2007-03-100.2DavidBrown
harfbuzz-pure30.02Pure-functional Harfbuzz language bindings (library, mit, program, text)2023-09-251.0.4.0alcinnz
hark10.01A Gentoo package query tool. (program, system)2009-08-290.2MarkusDittrich
harmony52.00A web service specification compiler that generates implementation and tests. (development, gpl, library, program)2015-08-190.1.1.0SantiMunin
haroonga-httpd20.01Yet another Groonga http server. (lgpl, program, web)2015-04-030.1.1.0cosmo0920
hasbolt-extras370.01Extras for hasbolt library (bsd3, database, library, program)2023-09-280.0.3.1ozzzzz, maksbotan
hascal450.01tiny calculator library and command-line program (console, library, math, parsing, program, tools, utility, utils)2017-02-273.0.1DagOdenhall, MekeorMelire
hascar210.00Decompress SAPCAR archives (codec, gpl, library, program)2018-02-010.2.2.1hc
hascard190.00A TUI for reviewing notes using 'flashcards' written with markdown-like syntax. (application, bsd3, library, program)2023-12-230.6.0.1Yvee1
hascat10.01Hascat Web Server (network, program)2011-06-280.2FlorianMicheler
hascat-setup20.01Hascat Installation helper (library, network, program)2011-06-280.2FlorianMicheler
hash-addressed-cli50.00Hash-addressed file storage app (apache, filesystem, hash, library, program)2023-02-082.1.0.1chris_martin, Monoid_Mary
hasherize10.00Hash digests for files and directories (apache, filesystem, hash, library, program)2023-07-050.0.0.0chris_martin
hashing410.01A pure haskell library implements several hash algorithms. (cryptography, library, mit, program)2022-12-040.1.1.0wangbj
hashrename140.01Rename every file in a directory with his SHA1 hash. (gpl, program, utility)2018-01-300.1.1.0rnhmjoj
hashtable-benchmark220.01Benchmark of hash table implementations (benchmarking, bsd3, performance, program)2017-01-180.1.1HongchangWu
hask-home30.01Generate homepages for cabal packages (bsd3, program, unclassified)2009-03-182009.3.18BjornBringert, IsaacJones, SimonHengel
haskades40.01Utility to generate bindings for BlackBerry Cascades (program, utility)2014-10-020.2.1StephenWeber
haskakafka240.01Kafka bindings for Haskell (library, mit, network, program)2016-12-041.2.0tdimson
haskanoid182.251A breakout game written in Yampa using SDL (frp, game, program, reactivity)2023-04-080.1.6IvanPerez, keera_studios_ci
haskarrow20.01A dialect of haskell with order of execution based on dependency resolution (gpl, language, program)2012-08-040.0TimothyHobbs
haskdeep30.01Computes and audits file hashes. (bsd3, console, cryptography, program, system)2015-06-010.2.0.1MauroTaraborelli
haskdogs372.01Generate tags file for Haskell project and its nearest deps (bsd3, development, program)2019-01-250.6.0SergeyMironov
haskeem90.01A small scheme interpreter (compilers-interpreters, program)2010-01-190.7.16UweHollerbach
haskell-abci10.00Haskell Application BlockChain Interface (ABCI) Server Library (bsd3, library, program, web)2017-08-100.1.0.0cwgoes
haskell-awk130.01Transform text from the command-line using Haskell expressions. (apache, console, library, program)2021-05-081.2.0.1JensPetersen, MarioPastorelli, gelisam
haskell-bitmex-client20.00Complete BitMEX Client (bsd3, library, program, web)2018-10-120.1.0.1Lucsanszky
haskell-brainfuck30.01BrainFuck interpreter (language, library, mit, program)2014-08-080.1.0.1paraseba
haskell-ci592.00Cabal package script generator for Travis-CI (development, gpl, library, program)2024-02-250.18.1HerbertValerioRiedel, phadej
haskell-cnc70.01Library for parallel programming in the Intel Concurrent Collections paradigm. (bsd3, control, library, parallelism, program)2011-08-120.1.3.200RyanNewton
haskell-compression40.01compress files (gpl, library, program, system)2017-10-260.3AlanHawkins
haskell-docs230.01A program to find and display the docs and type of a name (bsd3, development, library, program)2019-05-154.2.9AnthonyCowley, ChrisDone, IvanMiljenovic
haskell-docs-cli30.00Search Hoogle and navigate Hackage from the command line. (bsd3, development, haskell, library, program)2022-11-201.0.0.0lazamar
haskell-formatter (deprecated in favor of hindent)80.01Haskell source code formatter (deprecated, development, library, mit, program)2020-11-072.0.3evolutics
haskell-ftp30.01A Haskell ftp server with configurable backend. (bsd3, library, network, program)2012-10-070.1.0.1YiHuang
haskell-gettext232.03GetText runtime library implementation in pure Haskell (bsd3, library, program, text)2019-01-140.1.2.0IlyaPortnov
haskell-go-checkers32.01Go and Checkers game in Haskell (game, mit, program)2017-05-060.1.1.0prateekkumarweb
haskell-import-graph180.00create haskell import graph for graphviz (development, library, mit, program)2018-04-281.0.4ncaq
haskell-in-space20.01'Asteroids' arcade games. (bsd3, game, program)2008-06-220.1.1GwernBranwen
haskell-language-server2432.50LSP server for GHC (apache, development, library, program)2024-01-152.6.0.0AlanZimmerman, NeilMitchell, PepeIborra, mpickering, cocreature, Ailrun, luke_, berberman, jneira, hls_team
haskell-lsp-client (deprecated)42.00A haskell package to build your own Language Server client. (deprecated, development, gpl, language, library, program, protocol)2017-12-291.0.0.1
haskell-ml40.00Machine learning in Haskell (bsd3, library, machine-learning, program)2018-01-280.4.2DavidBanas
haskell-overridez42.01Manage nix overrides for haskell packages (bsd3, distribution, nix, program)2018-07-260.10.3.0adetokunbo
haskell-pdf-presenter80.01Tool for presenting PDF-based presentations. (application, gpl, graphics, image-viewer, pdf, program)2014-01-200.2.5MichaelAdams
haskell-platform-test10.01A test system for the Haskell Platform environment (bsd3, distribution, program)2010-07-172010.2.0.0DonaldStewart
haskell-player81.50A terminal music player based on afplay (bsd3, library, program, sound)2016-06-050.1.3.3potomak
haskell-say470.00Let the Haskell logo talk to your users! (bsd3, console, library, program, text, utils)2020-04-051.0.0.0DrewHaven
haskell-snake10.00Snake game implemetation in Haskell using SDL2 (games, gpl, library, program)2018-05-251.0.0cgenie
haskell-stack-trace-plugin90.00haskell-stack-trace-plugin (compiler-plugin, debug, development, library, mit, program)2021-05-250.1.3.0waddlaw
haskell-tools-cli270.00Command-line frontend for Haskell-tools Refact (bsd3, language, library, program)2019-01-091.1.1.0lazac
haskell-tools-daemon220.01Background process for Haskell-tools that editors can connect to. (bsd3, language, library, program)2019-01-091.1.1.0lazac
haskell-tools-debug250.00Debugging Tools for Haskell-tools (bsd3, language, library, program)2019-01-091.1.1.0lazac
haskell-tools-demo290.00A web-based demo for Haskell-tools Refactor. (bsd3, language, library, program)2019-01-091.1.1.0lazac
haskell-updater440.01Rebuild Haskell dependencies in Gentoo (distribution, program)2020-04-151.3.2IvanMiljenovic, SergeiTrofimovich
haskell-xmpp (deprecated)260.01Haskell XMPP (eXtensible Message Passing Protocol, a.k.a. Jabber) library (bsd3, deprecated, library, network, program)2022-05-242.0.4
haskelldb-dynamic20.01HaskellDB support for the dynamically loaded drivers. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskelldb-flat50.01An experimental HaskellDB back-end in pure Haskell (no SQL) (bsd3, database, library, program)2012-10-121.0.1BjornBringert, JustinBailey
haskelldb-hdbc-mysql20.01HaskellDB support for the HDBC MySQL driver. (bsd3, database, library, program)2011-05-090.1.1AndrewMiller
haskelldb-hdbc-odbc70.02HaskellDB support for the HDBC ODBC driver. (bsd3, database, library, program)2012-10-252.1.2BjornBringert, JustinBailey
haskelldb-hdbc-postgresql140.01HaskellDB support for the HDBC PostgreSQL driver. (bsd3, database, library, program)2012-10-252.1.2BjornBringert, JustinBailey
haskelldb-hdbc-sqlite390.01HaskellDB support for the HDBC SQLite driver. (bsd3, database, library, program)2012-10-252.1.2BjornBringert, JustinBailey
haskelldb-hsql-mysql20.01HaskellDB support for the HSQL MySQL driver. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskelldb-hsql-odbc20.01HaskellDB support for the HSQL ODBC driver. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskelldb-hsql-oracle20.01HaskellDB support for the HSQL Oracle driver. (bsd3, database, library, program)2012-10-121.0.0JustinBailey
haskelldb-hsql-postgresql20.01HaskellDB support for the HSQL PostgreSQL driver. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskelldb-hsql-sqlite40.01HaskellDB support for the HSQL SQLite driver. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskelldb-hsql-sqlite330.01HaskellDB support for the HSQL SQLite3 driver. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskellscript80.01Command line tool for running Haskell scripts with a hashbang. (bsd3, development, program)2015-05-280.2.3seanparsons
haskelm60.01Elm to Haskell translation (bsd3, compiler, language, library, program)2014-03-250.1.12.0jeremondi
haskeme40.00Compiler from I- to S-Expressions for the Scheme Programming Language (bsd3, language, library, program)2019-07-180.1.0.4jumper149
haskintex630.02Haskell Evaluation inside of LaTeX code. (bsd3, latex, library, program)2023-09-280.8.0.2DanielDiaz
hasklepias (deprecated)230.00embedded DSL for defining epidemiologic cohorts (bsd3, data-science, deprecated, library, program)2021-09-080.20.0bradleysaul
haskoin-store3170.00Storage and index for Bitcoin and Bitcoin Cash (bitcoin, finance, library, mit, network, program)2024-01-311.2.5jprupp
haskore-supercollider170.01Haskore back-end for SuperCollider (library, music, program, sound)2014-10-310.3HenningThielemann
haskseg220.00Simple unsupervised segmentation model (bsd3, library, nlp, program)2019-09-260.1.0.3TomLippincott
hasktags1170.02Produces ctags "tags" and etags "TAGS" files for Haskell programs (bsd3, development, library, program)2023-08-100.73.0IanLynagh, MarcWeber, jhenahan
hasktorch60.01Torch for tensors and neural networks in Haskell (ai, bsd3, library, machine-learning, program, tensors)2018-11-020.0.1.0junjihashimoto, stites, tscholak, austinvhuang
hasktorch-codegen20.00Code generation tools for Hasktorch (ai, bsd3, code-generation, ffi-tools, library, machine-learning, program, tensors)2018-11-010.0.1.1stites
hasktorch-signatures30.01Backpack signatures for Tensor operations (ai, bsd3, library, machine-learning, program, tensors)2018-11-010.0.1.0stites
haskus-system-build220.01Haskus system build tool (bsd3, program, system)2019-03-041.1SylvainHenry
haskyapi (deprecated)20.00HTTP server (deprecated, library, mit, program, web)2018-02-090.0.0.2okue
haslo40.01Loan calculator engine. (bsd3, finance, library, program)2012-09-270.1.3BartoszWojcik
hasloGUI20.01Loan calculator Gtk GUI. Based on haslo (Haskell Loan) library. (bsd3, financial, program)2012-08-220.1BartoszWojcik
hasmin162.01CSS Minifier (bsd3, library, program, text)2018-12-301.0.3contivero
hasql-effectful30.00Effectful bindings for hasql (database, library, mit, program)2023-12-270.1.0.0shinzui
hasql-notifications660.03LISTEN/NOTIFY support for Hasql (bsd3, database, hasql, library, postgresql, program)2023-08-190.2.0.6diogob
hasql-queue270.00A PostgreSQL backed queue (bsd3, library, program, web)2020-07-061.2.0.2JonathanFischoff
hasql-streams-example20.00An example program that shows how to use Hasql streams with Rel8 (database, hasql, mit, postgresql, program, streaming)2022-02-050.1.0.0amarianiello
hastache (deprecated in favor of mustache)320.017Haskell implementation of Mustache templates (bsd3, deprecated, library, program, text)2014-12-230.6.1DaniilFrumin, SergeyLymar
haste20.01A universal pastebin tool, written in Haskell. (bsd3, program, web)2009-10-120.1.1DavidSiegel
haste-compiler520.07Haskell To ECMAScript compiler (bsd3, compiler, javascript, program, web)2017-09-080.6.0.0AntonEkblad
hastily80.00A program to download subtitle files. (bsd3, cli, library, program)2015-10-140.1.0.6sras
hat190.01The Haskell tracer, generating and viewing Haskell execution traces (development, library, program)2017-11-032.9.4OlafChitil
hatexmpp310.00XMPP client with 9P and (optionally) GTK interfaces (network, program)2020-06-130SergeyAlirzaev
hath322.01Hath manipulates network blocks in CIDR notation. (agpl, program, utils)2022-08-280.5.7MichaelOrlitzky
hats40.00Haskell client for the NATS messaging system (library, mit, network, program)2016-10-040.1.0.1PatrikSandahl
hatt170.01A truth table generator for classical propositional logic. (bsd3, library, logic, program)2012-11-241.5.0.3BenedictEastaugh
haveibeenpwned230.00Library for checking for weak/compromised passwords. (bsd3, library, program, web)2020-11-180.2.0.1abrar
haven82.01Recursively retrieve maven dependencies (bsd3, java, program)2019-07-100.2.0.2RyanTrinkle, abrar
haverer30.00Implementation of the rules of Love Letter (apache, game, library, program)2015-06-080.3.0.0jml
hawitter30.01A twitter client for GTK+. Beta version. (bsd3, program, web)2010-03-250.4DaikiHanda
hax20.01Haskell cash-flow and tax simulation (finance, library, mit, program)2017-01-250.0.2johannesgerer
haxparse40.01Readable HaxBall replays (data, library, mit, program)2013-09-180.3.1.0JoelTaylor
hayland (deprecated)20.01Haskell bindings for the C Wayland library. (deprecated, graphics, library, mit, program)2014-09-160.1.0.1AukeBooij
hayoo-cli60.01Hayoo CLI (development, mit, program)2014-08-180.1.0.4Gonzih
hb3sum10.00A command line tool to compute BLAKE3 hashes. (agpl, cli, cryptography, program)2023-08-060.0.0.1SergeyAlirzaev
hback40.01N-back memory game (bsd3, game, program)2008-06-190.0.3NorbertWojtowicz
hbb40.01Haskell Busy Bee, a backend for text editors. (development, lgpl, program)2014-10-280.4.0.2wolfch
hbeat30.01A simple step sequencer GUI. (bsd3, program, sound)2008-09-230.1.2TimDocker
hbf40.00An optimizing Brainfuck compiler and evaluator (gpl, language, library, program)2018-07-040.2.0.0paraseba
hbro680.02Minimal extensible web-browser (browser, library, program, web)2016-11-261.7.0.0koral
hbro-contrib280.01Third-party extensions to hbro. (browser, library, program, web)2016-11-261.7.0.0koral
hburg110.01Haskell Bottom Up Rewrite Generator (bsd3, code-generation, program)2016-12-291.1.3IgorBohm, 1g0rb0hm
hcc10.01A toy C compiler. (bsd3, compiler, program)2009-11-200.0.0TomHawkins
hcheckers30.00Implementation of checkers ("draughts") board game - server application (bsd3, games, program)2021-05-040.1.0.2IlyaPortnov
hcoap80.00CoAP implementation for Haskell. (bsd3, library, network, program)2016-02-180.1.2.1lulf
hcoord200.00Easily convert between latitude/longitude, UTM and OSGB. (bsd3, geography, library, program)2017-03-131.0.0.0dfrancesconi
hcount20.00Haskell artifact name counts. (bsd3, program, project)2024-01-030.0.2tonyday567
hcube20.01Virtual Rubik's cube of arbitrary size. (bsd3, game, library, program)2013-05-200.1.1ToddWegner
hdevtools362.51Persistent GHC powered background server for FAST haskell development tools (development, mit, program)2019-03-100.1.8.0BitConnor, SchellScivally, ranjitjhala, ch1bo
hdiff22.00Pattern-Expression-based differencing of arbitrary types. (library, mit, other, program)2019-09-270.0.1vcmiraldo
hdirect30.01An IDL compiler for Haskell (bsd3, development, library, program)2010-02-140.21.0DonaldStewart
hdm30.01a small display manager. (gpl, program, system)2012-08-260.0.1TimothyHobbs
hdo61.750A Digital Ocean client in Haskell (cloud, library, mit, program)2017-05-130.5abailly
hdocs400.02Haskell docs tool (bsd3, development, library, program)2020-11-040.5.5.0AlexandrRuchkin
hdph20.01Haskell distributed parallel Haskell (bsd3, control, distributed-computing, library, monads, parallelism, program)2013-02-070.0.1PatrickMaier
headergen40.01Creates a header for a haskell source file. (development, mit, program)2015-07-300.2.0.0bash0r
headroom500.00License Header Manager (bsd3, library, program, utils)2022-01-200.4.3.0xwinus
heapsort10.01Heapsort of MArrays as a demo of imperative programming (algorithms, bsd3, library, program)2010-08-040.1.0BartonMassey
heatitup20.00Find and annotate ITDs. (bioinformatics, gpl, library, program)2019-06-130.5.4.0GregorySchwartz
heatitup-complete170.00Find and annotate ITDs with assembly or read pair joining. (bioinformatics, gpl, library, program)2020-02-170.5.5.0GregorySchwartz
heckle200.00Jekyll in Haskell (feat. LaTeX) (library, mit, program, web)2017-03-112.0.2.12016rshah
hedis-namespace20.01Initial project template from stack (bsd3, library, program, web)2016-07-070.1.0.0jdabbs
hedra10.00A small library and executable for generating dice rolls. (game, library, mit, program)2019-01-020.1vtan
heftia-effects20.00Handlers for standard effects using Heftia. (control, effect, library, monads, mpl, program)2023-09-180.1.0.0YamadaRyo
heidi252.00Tidy data in Haskell (data-mining, data-science, generics, library, mit, program)2021-06-170.3.0ocramz
hein60.01An extensible build helper for haskell, in the vein of leiningen. (apache, development, program)2015-06-060.1.0.5khanage
helf230.01Typechecking terms of the Edinburgh Logical Framework (LF). (dependent-types, mit, program)2022-05-300.2022.5.30AndreasAbel
helic112.00Clipboard Manager (clipboard, library, program)2023-07-070.6.1.0tek
helisp20.01An incomplete Elisp compiler (bsd3, compilers-interpreters, program)2008-04-070.1GwernBranwen
helium30.01The Helium Compiler. (compiler, library, program)2015-04-141.8.1AlejandroSerrano, JurriaanHage
hell10.01A Haskell shell based on shell-conduit (bsd3, library, program, shell)2014-09-302.1ChrisDone
hellage20.01Distributed hackage mirror (bsd3, distribution, network, program)2010-03-020.1.1JaroslavGridin
hellnet20.01Simple, distributed, anonymous data sharing network. (gpl, library, network, program)2010-03-030.1.1JaroslavGridin
hello430.01Hello World, an example package (bsd3, console, program, text)2010-07-021.0.0.2SimonMarlow
helm222.51A functionally reactive game engine. (frp, game-engine, library, mit, program)2016-10-031.0.0ZackCorr, kasbah
hemkay20.01A module music mixer and player (bsd3, music, program, sound)2009-12-200.2.0GergelyPatai
hemokit130.01Haskell port of the Emokit EEG project (bioinformatics, library, mit, program)2015-08-190.6.6NiklasHambuechen, PatrickChilton
herbalizer90.01HAML to ERB translator (mit, program, utility)2013-04-180.4.9DanielChoi
hercules-ci-agent480.01Runs Continuous Integration tasks on your machines (apache, ci, devops, library, nix, program, testing)2024-02-120.10.1RobertHensing
hercules-ci-api390.01Hercules CI API definition with Servant (apache, library, program, unclassified)2024-02-120.8.2.0RobertHensing
hercules-ci-cli450.00The hci command for working with Hercules CI (apache, library, program, unclassified)2024-02-120.3.7RobertHensing
hermit370.02Haskell Equational Reasoning Model-to-Implementation Tunnel (bsd3, formal-methods, language, library, optimization, program, refactoring, reflection, transformation)2016-02-231.0.1AndrewFarmer, AndyGill, NeilSculthorpe, ryanglscott
herms102.01A command-line manager for delicious kitchen recipes (cli, command-line-tool, culinary, gpl, program)2018-08-011.9.0.4JackKiefer
hero-club-five-tenets130.00Think back of the five tenets of hero club (acme, bsd3, library, program)2016-01-240.3.0.3i_amd3
hesh100.00the Haskell Extensible Shell: Haskell for Bash-style scripts (development, library, mit, program)2017-03-071.11.0ChrisForno
hesql180.01Haskell's embedded SQL (database, program)2010-01-140.8ChristophBauer
hetris30.01Text Tetris (game, program)2008-03-060.2GwernBranwen
hetzner140.00Hetzner Cloud and DNS library. (cloud, library, mit, program)2023-11-010.6.0.0DanielDiaz
hevolisa20.01Genetic Mona Lisa problem in Haskell (bsd3, graphics, program)2009-03-080.0.1DanielNeun
hevolisa-dph20.01Genetic Mona Lisa problem in Haskell - using Data Parallel Haskell (bsd3, graphics, program)2009-03-080.0.1DanielNeun
hexmino50.01A small game based on domino-like hexagonal tiles (bsd3, game, program)2018-05-220.1.1.0pasqu4le
hext60.00a text classification library (bsd3, library, natural-language-processing, program)2016-09-170.1.0.4aneksteind
heyefi102.01A server for Eye-Fi SD cards. (network, program, public-domain)2017-12-282.0.0.2ryantm
hfd10.01Flash debugger (bsd3, development, program)2011-09-020.0.2YurasShumovich
hfiar260.01Four in a Row in Haskell!! (bsd3, game, library, program)2010-07-012.1.1FernandoBenavides
hfmt222.250Haskell source code formatter (language, library, mit, program)2021-09-070.3.0.0danielstiner
hfractal130.01OpenGL fractal renderer (bsd3, graphics, program)2011-08-070.4.2.5ChrisHoldsworth
hg-buildpackage20.01Tools to help manage Debian packages with Mercurial (program, system)2008-01-161.0.4JohnGoerzen
hgen30.01Random generation of modal and hybrid logic formulas (program, theorem-provers)2012-07-051.4.0GuillaumeHoffmann
hgettext130.03Bindings to libintl.h (gettext, bindtextdomain) (bsd3, library, program, text)2022-09-190.1.40.1AndreasAbel, HerbertValerioRiedel, VasylPasternak, NH000
hgithub20.01Haskell bindings to the GitHub API (bsd3, library, network, program)2012-04-220.1.0VoMinhThu
hgl-example30.01Various animations generated using HGL (graphics, program)2014-07-090.0.2HenningThielemann
hgom40.01An haskell port of the java version of gom (compiler, program)2010-03-040.6PaulBrauner
hgrep32.00Search Haskell source code from the command line (bsd3, language, library, program)2017-10-040.1TimHumphries
hhp82.00Happy Haskell Programming (bsd3, development, library, program)2023-03-171.0.2KazuYamamoto
hi190.01Generate scaffold for cabal project (bsd3, distribution, library, program)2018-07-271.2.0.2DaisukeFujimura
hi3status30.00Status line for i3bar. (library, mit, program, system)2015-12-290.1.1.0ScrambledEggs
hiccup60.01Relatively efficient Tcl interpreter with support for basic operations (compilers-interpreters, program)2008-03-250.40KyleConsalus
hichi90.01haskell robot for IChat protocol (network, program)2009-03-010.0.1SergeiTrofimovich
hid-examples70.01Examples to accompany the book "Haskell in Depth" (bsd3, library, program, sample-code)2020-04-220.5bravit
hie-bios2780.03Set up a GHC API session (bsd3, development, library, program)2023-11-140.13.1mpickering, fendor
hie-core (deprecated in favor of ghcide)10.00The core of an IDE (apache, deprecated, development, library, program)2019-09-070.0.1cocreature
hiedb3190.06Generates a references DB from .hie files (bsd3, development, library, program)2024-02-150.6.0.0AlanZimmerman, wz1000, jhrcek
hierarchical-spectral-clustering190.02Hierarchical spectral clustering of a graph. (bioinformatics, gpl, library, program)2019-09-260.5.0.1GregorySchwartz
hifi260.00WiFi connection script generator (bsd3, cli, library, program)2018-05-290.1.4.1gonz
highWaterMark (deprecated)20.01Memory usage statistics (deprecated, development, program)2008-03-170.1.1GwernBranwen
highlight270.00Command line tool for highlighting parts of files matching a regex. (bsd3, library, program, text)2022-05-261.0.0.2cdepillabout
highlight-versions (deprecated)130.01Highlight package versions which differ from the latest version on Hackage (bsd3, deprecated, distribution, program)2018-07-270.1.4BrentYorgey
hills290.01Generate STL models from SRTM elevation data. (bsd3, geography, program)2020-10-060.1.2.7djf
himerge30.01Haskell Graphical User Interface for Emerge (gui, program)2008-05-020.20LuisAraujo
himg10.01Simple gtk2hs image viewer. Point it at an image and fire away. (gpl, graphics, library, program)2014-02-010.1.0.0MateuszKowalczyk
himpy10.01multithreaded snmp poller for riemann (mit, program, system)2014-02-100.5.0pyr
hindent2082.254Extensible Haskell pretty printer (bsd3, development, library, program)2023-11-126.1.1ChrisDone, MihaiMaruseac, gibiansky, sighingnow
hinfo190.00Command Line App With Info on your Haskell App (bsd3, cli, library, program, utils)2018-08-110.0.3.0ChristopherDavenport
hinit310.00Generic project initialization tool (bsd3, cli, library, program)2021-10-180.2.2Poscat
hinvaders10.01Space Invaders (game, program)2008-02-210.1GwernBranwen
hips200.01an IPS patcher (bsd3, data, program)2011-03-290.1PatrickPalka
hipsql-client10.00 (bsd3, library, program, unclassified)2021-04-050.0.0.0carymrobbins
hipsql-server00.01 (bsd3, library, program, unclassified)2021-04-050.0.0.0carymrobbins
hircules50.01IRC client (network, program)2010-08-140.4.1JensPetersen
hirt20.01Calculates IRT 2PL and 3PL models (bsd3, math, program)2012-05-140.0.1.1IvanLabath
hist-pl60.01Umbrella package for the historical dictionary of Polish (bsd3, library, natural-language-processing, program)2013-10-050.3.2JakubWaszczuk
historian20.01Extract the interesting bits from shell history (bsd3, console, program)2009-06-130.0.1MaxRabkin
hit210.03Git like program in haskell (bsd3, development, program)2019-01-260.7.0VincentHanquez
hit-on22.00Haskell Git Helper Tool (cli-tool, git, library, mpl, program)2019-08-030.1.0.0vrom911
hix10.00Haskell/Nix development build tools (build, library, program)2023-10-160.6.9tek
hjs30.01JavaScript Parser (bsd3, compilers-interpreters, library, program)2008-04-030.2.1GwernBranwen, MarkWassell
hjsmin1260.014Haskell implementation of a javascript minifier (bsd3, library, program, web)2023-01-110.2.1AlanZimmerman, ErikDeCastroLopo, TonyMorris
hjugement-cli80.00Majority Judgment and Helios-C command line tool (gpl, politic, program)2019-11-050.0.0.20191104julm
hkgr770.00Simple Hackage release workflow for package maintainers (gpl, program, util)2023-10-200.4.3.2JensPetersen
hlcm20.01Fast algorithm for mining closed frequent itemsets (algorithms, bsd3, data-mining-----------, library, program)2010-06-160.2.2AlexandreTermier
hleap410.01Web Socket interface to Leap Motion controller (hardware, library, mit, program)2019-02-200.2.0.0BrianBush
hledger2762.54Command-line interface for the hledger accounting system (console, finance, gpl, library, program)2024-01-281.32.3SimonMichael
hledger-api (deprecated in favor of hledger-web)160.01Web API server for the hledger accounting tool (deprecated, finance, gpl, program)2019-03-021.14SimonMichael
hledger-chart (deprecated in favor of hledger-web)140.01A pie chart image generator for the hledger accounting tool. (deprecated, finance, program)2011-10-050.16.1SimonMichael
hledger-diff260.01Compares the transactions in two ledger files. (console, finance, gpl, program)2018-05-130.2.0.14gebner
hledger-flow220.00An hledger workflow focusing on automated statement import and classification. (console, finance, gpl, library, program)2021-06-240.14.4apauley
hledger-iadd1020.00A terminal UI as drop-in replacement for hledger add (bsd3, console, finance, library, program)2024-01-101.3.20hpdeifel
hledger-interest520.01computes interest for a given account (bsd3, finance, program)2023-09-041.6.6PeterSimons
hledger-irr (deprecated in favor of hledger)200.01computes the internal rate of return of an investment (bsd3, deprecated, finance, program)2019-10-060.1.1.16JoachimBreitner
hledger-makeitso (deprecated in favor of hledger-flow)190.00An hledger workflow focusing on automated statement import and classification. (console, deprecated, finance, gpl, library, program)2019-04-060.10.0.0apauley
hledger-stockquotes132.00Generate HLedger Price Directives From Daily Stock Quotes. (bsd3, console, finance, library, program)2022-06-080.1.2.1lysergia
hledger-ui1570.01Terminal interface for the hledger accounting system (console, finance, gpl, library, program)2024-01-281.32.3SimonMichael
hledger-vty (deprecated in favor of hledger-web)140.01A curses-style console interface for the hledger accounting tool. (deprecated, finance, program)2011-10-050.16.1SimonMichael
hlibcpuid120.00Bindings to https://github.com/anrieff/libcpuid (foreign, library, mit, program, system)2020-01-210.2.0dtaskoff
hlint7832.7514Source code suggestions (bsd3, development, library, program)2024-01-203.8NeilMitchell
hlint-test50.00Run hlint in test suite (bsd3, library, program, test)2017-12-290.1.0.0yrid
hlongurl80.01Library and utility interfacing to longurl.org (bsd3, library, program, web)2009-01-250.9.3RobinGreen
hmark20.01A tool and library for Markov chains based text generation. (bsd3, library, program, text)2015-01-231.2JaroslavGridin
hmeap-utils (deprecated)30.01Haskell Meapsoft Parser Utilities (deprecated, program, sound)2013-04-270.14RohanDrape
hmenu10.01CLI fuzzy finder and launcher (bsd3, program, system)2015-08-020.1.0.1sulami
hmep52.00HMEP Multi Expression Programming – a genetic programming variant (ai, bsd3, library, program)2017-10-130.1.1penkovsky
hmk120.01A make alternative based on Plan9's mk. (control, development, distribution, library, program)2016-01-110.9.7.4MathieuBoespflug
hmp380.01An ncurses mp3 player written in Haskell (program, sound)2008-06-131.5.2.1DonaldStewart, IsaacJones
hmp3-ng222.00A 2019 fork of an ncurses mp3 player written in Haskell (gpl, program, sound)2023-07-242.14.3galen
hmumps50.01Interpreter for the MUMPS langugae (development, program)2010-05-120.1.1AntoineLatter
hnetcdf100.02Haskell NetCDF library (bsd3, data, library, program)2019-02-060.5.0.0DominicSteinitz, IanRoss
hnock210.00A Nock interpreter. (language, library, mit, program)2019-10-010.4.0JaredTobin
hnop10.01 (all-rights-reserved, program, unclassified)2006-11-140.1IsaacJones
hnormalise150.00Log message normalisation tool producing structured JSON messages (bsd3, command-line, library, program)2017-12-040.5.1.0AndyGeorges
hoauth2-demo80.00hoauth2 demo application (mit, network, program)2024-01-191.10.0HaishengWu
hoauth2-providers-tutorial40.00tutorial for hoauth2-providers module (library, mit, network, program)2024-01-190.6.0HaishengWu
hoauth2-tutorial60.00Tutorial for using hoauth2 (mit, network, oauth2, program, tutorial)2024-01-190.6.0HaishengWu
hob20.01A source code editor aiming for the convenience of use (gpl, ide, library, program)2014-12-270.0.1.0rakatan
hobbes50.01A small file watcher for OSX (bsd3, program, system)2014-03-250.2.2JasonHickner
hocd100.00OpenOCD Haskell interface (bsd3, embedded, library, program)2024-01-180.1.3.0srk
hocker60.00Interact with the docker registry and generate nix build instructions (apache, library, program, utilities)2020-08-171.0.6ParnellSpringmeyer
hoe50.01hoe: Haskell One-liner Evaluator (bsd3, compilers-interpreters, program)2015-06-241.1.0HideyukiTanaka
hog20.01Simple IRC logger bot. (bsd3, network, program)2011-02-110.1.1ChrisDone
hogg90.01Library and tools to manipulate the Ogg container format (bsd3, codec, library, program)2012-08-280.4.1.2ConradParker
hoggl120.00Bindings to the Toggl.com REST API (bsd3, library, network, program)2020-03-290.2.0.1RobinGreen, markus1189
hogre-examples50.01Examples for using Hogre. (graphics, mit, program)2012-04-050.1.4AnttiSalonen
hois10.02OIS bindings (bsd3, gui, library, program)2013-03-310.1.0.0DavidEichmann
hol70.01Higher order logic (library, logic, mit, program)2022-08-081.4JoeHurd
holy-project152.01Start your Haskell project with cabal, git and tests. (development, library, mit, program)2015-08-240.2.0.1yogsototh
homplexity311.251Haskell code quality tool (bsd3, language, library, program, tools)2022-10-090.4.8.1MichalGajda
homura-stopwatch230.00 (library, mit, program, unclassified)2020-09-300.2.0ncaq
hoobuddy20.01Simple tool for fetching and merging hoogle data (development, mit, program)2015-01-070.1.0.1gilligan
hoodie10.01A small, toy roguelike (game, gpl, program)2013-11-060.1.0.0dvolk
hoodle180.01Executable for hoodle (application, gpl, library, program)2016-07-250.5IanWooKim
hoodle-extra20.01extra hoodle tools (application, gpl, program)2014-07-140.1IanWooKim
hoodle-publish40.02publish hoodle files as a static web site (application, bsd3, library, program)2016-07-250.2.1IanWooKim
hoogle3192.55Haskell API Search (bsd3, development, library, program)2024-01-145.0.18.4NeilMitchell
hoogle-index160.01Easily generate Hoogle indices for installed packages (bsd3, documentation, program)2016-04-130.4.4BenGamari
hoovie20.01Haskell Media Server (bsd3, media, program)2012-12-260.1.1PeterVanDenBrand
hopenpgp-tools1040.01hOpenPGP-based command-line tools (agpl, codec, data, program)2023-09-210.23.8ClintAdams
hopfield30.01Hopfield Networks, Boltzmann Machines and Clusters (ai, library, machine-learning, mit, program)2014-04-090.1.0.2NiklasHambuechen
hopfield-networks272.01Hopfield Networks for unsupervised learning in Haskell (library, math, mit, program)2013-11-200.1.0.0ajtulloch
hops160.00Handy Operations on Power Series (bsd3, library, math, program)2017-07-030.7.2AndersClaesson
hoq30.01A language based on homotopy type theory with an interval type (dependent-types, gpl, program)2014-09-270.3valis
horizon-gen-nix60.00Generate nix expressions from horizon-spec definitions (library, mit, nix, package-management, program)2023-02-040.6locallycompact
horizontal-rule50.00horizontal rule for the terminal (library, mit, program, utils)2023-05-270.6.0.0TravisCardwell
horname70.00Rename function definitions returned by SMT solvers (bsd3, library, program, web)2019-07-140.2.0.0cocreature
hosc-utils (deprecated)30.01Haskell Open Sound Control Utilities (deprecated, program, sound)2014-10-130.15RohanDrape
hosts-server20.01An dns server which is extremely easy to config. (gpl, network, program)2014-01-150.1.1YiHuang
hotel-california170.00 (bsd3, library, program, unclassified)2024-01-260.0.4.0parsonsmatt
hothasktags180.01Generates ctags for Haskell, incorporating import lists and qualified imports (bsd3, development, program)2017-01-250.3.8JohnLato, LukePalmer
houseman30.00A Haskell implementation of Foreman (development, library, mit, program)2016-05-060.1.0DaisukeFujimura
hp2any-graph110.01Real-time heap graphing utility and profile stream server with a reusable graphing module. (bsd3, development, profiling, program, utils)2014-07-230.5.4.2GergelyPatai
hp2any-manager70.01A utility to visualise and compare heap profiles. (bsd3, development, profiling, program, utils)2013-03-040.4.6GergelyPatai
hp2html220.01A tool for converting GHC heap-profiles to HTML. (bsd3, profiling, program)2012-02-220.2IavorDiatchki
hp2pretty432.251generate pretty graphs from heap profiles (bsd3, development, program)2021-02-190.10ClaudeHeilandAllen
hpack2852.010A modern format for Haskell packages (development, library, mit, program)2023-09-210.36.0SimonHengel, SoenkeHahn, mpilgrem
hpack-convert142.01Convert Cabal manifests into hpack's package.yamls (development, library, mit, program)2017-06-221.0.1yamadapc
hpack-dhall380.00hpack's dhalling (bsd3, development, library, program, public-domain)2022-04-270.5.7philderbeast
hpaco130.01Modular template compiler (bsd3, development, program)2014-07-310.28.0.5TobiasDammers
hpage270.01A scrapbook for Haskell developers (bsd3, development, editor, ide, program)2010-08-280.12.2FernandoBenavides
hpaste50.01Haskell paste web site. (program, web)2013-07-021.2.0ChrisDone, DonaldStewart
hpasteit120.01A command-line client for hpaste.org (bsd3, program, web)2013-03-110.3.3PatrickPalka
hpc-codecov400.00Generate reports from hpc data (bsd3, data, library, program, test)2023-11-010.5.0.0AtsuroHoshino
hpc-coveralls302.01Coveralls.io support for Haskell. (bsd3, control, library, program)2017-05-131.0.10killy971
hpc-lcov220.00Convert HPC output into LCOV format (bsd3, control, library, program)2023-12-261.1.2brandonchinn178
hpc-threshold240.00Ensure the code coverage is above configured thresholds (bsd3, development, library, program)2018-04-250.1.0.3eckyputrady
hpc-tracer30.01Tracer with AJAX interface (bsd3, program, test, trace)2008-10-080.3.1AndyGill
hpdft240.01A tool for looking through PDF file using Haskell (library, mit, pdf, program)2023-08-220.1.1.3keiichiroShikano
hpg90.01a simple password generator (program, security)2018-01-040.8fritjof
hplaylist20.01Application for managing playlist files on a music player (program, sound)2011-05-210.2TimChevalier
hpodder130.01Podcast Aggregator (downloader) (network, program)2011-11-081.1.6JohnGoerzen
hpp460.02A Haskell pre-processor (bsd3, development, library, program)2022-04-040.6.5AnthonyCowley
hprotoc640.01Parse Google Protocol Buffer specifications (bsd3, library, program, text)2020-11-052.4.17ChrisKuklewicz, DavidFeng, TvH, k_bx
hprotoc-fork20.01Parse Google Protocol Buffer specifications (bsd3, library, program, text)2014-08-282.0.16.1StefanWehr
hprox290.00a lightweight HTTP proxy server, and more (apache, library, program, proxy, web)2024-01-150.6.2BinJin
hps-cairo (deprecated)40.01Cairo rendering for the haskell postscript library (deprecated, graphics, library, program)2011-11-220.11RohanDrape
hpylos12.01AI of Pylos game with GLUT interface. (ai, game, program)2008-11-231.0BartoszWojcik
hpyrg10.01pyrg utility done right (mit, program, text)2012-10-150.1.0.0MatveyAksenov
hpython42.00Python language tools (bsd3, language, library, program)2019-05-020.3qfpl
hquantlib150.01HQuantLib is a port of essencial parts of QuantLib to Haskell (finance, library, program)2022-03-310.0.5.1PavelRyzhov
hranker20.01Basic utility for ranking a list of items (bsd3, console, program)2009-03-230.1.1RobinGreen
hreq-client30.01A Type dependent Highlevel HTTP client library. (library, mit, network, program, web)2019-11-260.1.1.0epicallan
hricket40.01A Cricket scoring application. (bsd3, game, program)2010-01-050.5AnthonyGrimes
hriemann280.00A Riemann Client for Haskell (library, mit, monitoring, program)2020-12-040.3.3.4shmish111
hs220.00GHC-toolchain installer broker (bsd3, development, library, program)2021-07-060.1.0.2ChrisDornan
hs-carbon-examples20.01Example Monte Carlo simulations implemented with Carbon (mit, program, simulation)2014-06-100.0.0.1cholmgreen
hs-conllu310.01Conllu validating parser and utils. (lgpl, library, program, unclassified)2021-04-170.1.5odanoburu
hs-di102.01Dependency Injection library for Haskell (bsd3, control, dependency-injection, development, library, program, template-haskell, testing)2016-09-260.3.0Wizek
hs-gen-iface (deprecated)20.01Utility to generate haskell-names interface files (deprecated, language, mit, program)2014-11-260.5.0AdamBergmark, RomanCheplyaka, PhilippSchuster
hs-logo60.01Logo interpreter written in Haskell (bsd3, parser, program)2012-05-130.5.1DeepakJois
hs-mesos50.01 (library, mit, program, system)2015-06-040.20.3.0IanDuncan
hs-nombre-generator20.01Name generator. (mit, program, web)2014-06-250.2.1.0alvare
hs-openmoji-data290.00The OpenMoji emoji dataset (bsd3, data, library, program, text)2024-01-2615.0.0abrar
hs-pattrans20.00DSL for musical patterns and transformation, based on contravariant functors. (bsd3, language, library, program)2020-02-120.1.0.2omelkonian
hs-pgms20.01Programmer's Mine Sweeper in Haskell (bsd3, game, library, program)2008-06-180.1.0.1BertramFelgenhauer
hs-popen200.00Bindings to C pipe functions. (bsd3, library, program, system)2016-06-280.1.0.0deech
hs-rs-notify190.00Experimental! Wraps this awesome rust library so you can use it in haskell. https://docs.rs/crate/notify (bsd3, library, program, web)2018-02-280.1.0.18stoeffel
hs-sdl-term-emulator10.00Terminal Emulator written in Haskell, SDL2 Backend (library, mit, program, terminal)2021-07-300.1.0.4BitConnor
hs-snowtify10.01snowtify send your result of `stack build` (`stack test`) to notify-daemon :dog2: (mit, program, simple)2017-07-220.1.0.0aiya000
hs-speedscope60.00Convert an eventlog into the speedscope json format (bsd3, development, library, program)2020-12-190.2.1OliverCharles, mpickering
hs-tags40.00Create tag files (ctags and etags) for Haskell code. (development, mit, program)2022-01-100.1.5.3AndreasAbel, AndresSicardRamirez, NilsAndersDanielsson, UlfNorell
hs-twitterarchiver40.01Commandline Twitter feed archiver (network, program)2012-01-190.2DeepakJois
hs2048 (deprecated)140.01A 2048 clone in Haskell. (deprecated, game, library, mit, program)2014-04-020.1.0taylorfausak, fozworth
hs2ats572.01Create ATS types from Haskell types (ats, bsd3, haskell, language, library, program)2019-10-170.5.0.1vmchale
hs2bf30.01Haskell to Brainfuck compiler (bsd3, compiler, program)2010-11-200.6.2DaikiHanda
hs2dot50.01Generate graphviz-code from Haskell-code. (language, program)2010-08-150.1.4OscarFinnsson
hsakamai30.00Akamai API(Edgegrid and Netstorage) (bsd3, library, program, web)2019-03-070.1.0.1junjihashimoto
hsay20.01(ab)Use Google Translate as a speech synthesiser (accessibility, gpl, program)2014-12-171.1.0alexander
hsb2hs250.01Preprocesses a file, adding blobs from files as string literals. (bsd3, development, program)2015-07-050.3.1JohnMacFarlane
hsbackup30.01simple utility for rolling filesystem backups (bsd3, program, system)2010-04-080.1.1PetrRockai
hsbc50.01A command line calculator (mit, program, utilities)2017-01-160.1.1.0georgerogers42
hsbencher-fusion80.01Backend for uploading benchmark data to Google Fusion Tables. (bsd3, library, program, unclassified)2015-04-260.3.15.2RyanNewton
hsc2hs4260.01A preprocessor that helps with writing Haskell bindings to C code (bsd3, development, program)2023-09-200.68.10BenGamari, HerbertValerioRiedel
hsc3-forth (deprecated)10.01FORTH SUPERCOLLIDER (deprecated, program, sound)2014-10-110.15RohanDrape
hsc3-graphs (deprecated)70.01Haskell SuperCollider Graphs (deprecated, library, program, sound)2014-10-130.15RohanDrape
hsc3-lisp (deprecated)10.01LISP SUPERCOLLIDER (deprecated, program, sound)2014-10-110.15RohanDrape
hsc3-utils (deprecated)20.02Haskell SuperCollider Utilities (deprecated, library, program, sound)2014-10-230.15RohanDrape
hscaffold100.00Very simple file/directory structure scaffolding writer monad EDSL (development, library, mit, program)2016-11-150.4.5.0yamadapc
hscd50.01Command line client and library for SoundCloud.com (bsd3, library, network, program)2012-04-080.0.3SebastianMagri
hscharm110.00minimal ncurses-like library (bsd3, gui, library, program)2018-04-060.0.2AndrewPennebaker
hscim70.01hscim json schema and server implementation (agpl, library, program, web)2021-08-240.3.6MatthiasFischmann
hsclock10.01An elegant analog clock using Haskell, GTK and Cairo (program, system)2008-06-161.0DonaldStewart
hscolour2380.038Colourise Haskell code. (language, library, program)2023-08-301.25DonaldStewart, MalcolmWallace, phadej
hscope140.01cscope like browser for Haskell code (bsd3, program, source-tools)2016-01-190.4.3BorisSukholitko
hscrtmpl120.01Haskell shell script templates (application, console, program, scripting)2023-07-082.0DinoMorelli
hscuid60.00Collision-resistant IDs (bsd3, library, program, web)2017-04-281.2.0.1DanielBuckmaster
hscurses-fish-ex340.01hscurses swimming fish example (console, development, education, help, program, user-interfaces)2018-01-081.3.2DinoMorelli
hsdev860.01Haskell development library (bsd3, development, library, program)2020-11-040.3.4.0AlexandrRuchkin
hsdip10.01hsdip - a Diplomacy parser/renderer (bsd3, library, program, system)2008-02-240.1GwernBranwen
hsendxmpp242.00sendxmpp clone, sending XMPP messages via CLI (agpl, cli, network, program, xmpp)2023-08-180.1.3.1SergeyAlirzaev
hsenv50.01Virtual Haskell Environment builder (bsd3, development, program)2014-08-280.5TaylorHedberg
hserv180.01Simple http server in haskell. (mit, network, program)2014-04-070.1.0.3rejuvyesh
hsfcsh10.01Incremental builder for flash (bsd3, development, program)2011-09-020.0.1YurasShumovich
hsfilt10.01Z-decoder. (development, mit, program)2014-11-030.1.0.0OmerAgacan
hsgtd180.01Console-based gettings-things-done application (other-, program)2009-09-260.2MichaelLesniak
hsilop200.01RPN calculator (math, mit, program)2015-09-190.2.0.0rnhmjoj
hsimport580.01Extend the import list of a Haskell source file (bsd3, development, library, program, utils)2019-09-150.11.0fendor
hsinspect332.251Inspect Haskell source files. (building, gpl, library, program)2023-05-220.1.0tseenshe
hsinspect-lsp90.00LSP interface over the hsinspect binary. (building, gpl, library, program)2020-07-220.0.6tseenshe
hsinstall372.00Install Haskell software (library, program, utility)2023-01-282.8DinoMorelli
hslackbuilder20.01HSlackBuilder automatically generates slackBuild scripts from a cabal package (bsd3, distribution, program)2010-02-100.0.2AndreaRossato
hslinks30.01Resolves links to Haskell identifiers. (bsd3, development, program)2014-08-190.6.1HansHoglund
hslogger-reader50.00Parsing hslogger-produced logs. (bsd3, interfaces, library, parsing, program)2017-08-141.0.3alex_bates
hslua-examples30.00Examples of how to combine Haskell and Lua. (foreign, mit, program)2023-03-132.0.2tarleb
hsmodetweaks40.01Tool for generating .dir-locals.el for intero (bsd3, program, tools)2018-02-120.1.0.1MarkWotton
hsnock80.01Nock 5K interpreter. (language, library, program, public-domain)2013-11-050.5.1mrdomino
hsns50.01a miniature network sniffer (bsd3, network, program)2007-08-290.5.3AustinSeipp
hsntp10.01Libraries to use SNTP protocol and small client/server implementations. (bsd3, library, program, system)2008-03-090.1GwernBranwen
hsoptions10.01Haskell library that supports command-line flag processing (apache, library, program, system)2014-04-281.0.0.0josercruz01
hspec-discover7622.256Automatically discover and run Hspec tests (library, mit, program, testing)2023-10-222.11.7SimonHengel, SoenkeHahn, parsonsmatt
hspec-golden760.00Golden tests for hspec (library, mit, program, testing)2023-05-080.2.1.0stackbuilders, camm
hspec-meta1590.01A version of Hspec which is used to test Hspec itself (library, mit, program, testing)2023-10-222.11.7SimonHengel, SoenkeHahn, parsonsmatt
hspec-setup120.00Add an hspec test-suite in one command (development, library, mit, program)2016-08-220.2.1.0yamadapc
hspresent40.01A terminal presentation tool (bsd3, console, library, program)2009-11-180.2.2EvanKlitzke
hspretty10.00My opinionated Haskell project formatter. (bsd3, library, program, tools)2021-08-210.2.0.0lancelet
hsprocess (deprecated in favor of haskell-awk)30.01The Haskell Stream Processor command line utility (console, deprecated, gpl, library, program)2013-08-040.3MarioPastorelli
hsqml-demo-manic20.01HsQML-based clone of Pipe Mania (bsd3, game, program)2016-10-160.3.4.0RobinKay
hsqml-demo-morris30.01HsQML-based implementation of Nine Men's Morris (bsd3, game, graphics, program)2016-02-110.3.1.1RobinKay
hsqml-demo-notes20.01Sticky notes example program implemented in HsQML (bsd3, graphics, program)2015-06-170.3.3.0RobinKay
hsqml-demo-samples50.01HsQML sample programs (bsd3, graphics, gui, program)2016-02-240.3.4.0RobinKay
hsqml-morris (deprecated in favor of hsqml-demo-morris)40.01HsQML-based implementation of Nine Men's Morris (bsd3, deprecated, game, graphics, program)2013-10-080.2.0.0RobinKay
hssourceinfo190.01get haskell source code info (bsd3, development, program)2012-02-220.0.2YoshikuniJujo
hstar62.00Haskell version of tar CLI utility (archive, bsd3, codec, program, tar)2020-10-110.1.0.5vmchale
hstest20.01Runs tests via QuickCheck1 and HUnit; like quickCheck-script but uses GHC api (bsd3, program, testing)2010-06-150.0.1DaveHinton
hstidy20.01Takes haskell source on stdin, parses it, then prettyprints it to stdout. (bsd3, program, text)2008-07-010.2MattMorrow
hstorchat20.01Distributed instant messaging over Tor (gpl, library, network, program)2014-06-040.1.1.0creichert, ChristopherReichert
hstradeking10.01Tradeking API bindings for Haskell (bsd3, finance, library, program)2014-03-120.1.0TravisAthougies
hstyle50.01Checks Haskell source code for style compliance. (bsd3, development, program)2011-11-080.2.0.3DougBeardsley, JasperVanDerJeugt
hstzaar30.01A two player abstract strategy game. (bsd3, game, program)2016-05-270.9.4PedroVasconcelos
hsubconvert40.01One-time, faithful conversion of Subversion repositories to Git (bsd3, development, program)2012-10-130.0.2JohnWiegley
hsudoku52.00Sudoku game with a GTK3 interface (game, library, mit, program)2017-05-160.1.1.0mmo
hsx (deprecated in favor of hsx2hs)270.016HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code. (bsd3, deprecated, language, library, program)2013-09-050.10.5NiklasBroberg
hsx2hs370.011HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code. (bsd3, language, library, program)2023-01-230.14.1.11DavidFox, JeremyShaw, NiklasBroberg
htags160.01A Haskell98 parsing tags program similar to ctags. (bsd3, development, program, source-tools, utils)2008-11-031.0.1DavidSankel
htalkat330.00Talk across TLS (gpl, network, program)2024-01-260.1.2.4mbays
htar120.01Command-line tar archive utility. (bsd3, codec, program)2015-07-060.4.0.2BjornBringert, DuncanCoutts
htestu110.01A library for testing correctness of pseudo random number generators in Haskell. (library, mit, program, system)2016-08-080.1.1.2DominicSteinitz
htime260.01Timing utility for the command line (bsd3, program, system)2015-01-220.3.1JosePedroMagalhaes
html-charset110.00Determine character encoding of HTML documents/fragments (lgpl, library, program, web)2022-12-120.1.1hongminhee
html-presentation-text40.00Simple tool to create html presentation for text. (mit, program, web)2022-01-210.2.1.0OleksandrZhabenko
html-validator-cli200.00A command-line interface for https://validator.w3.org/ (bsd3, library, program, web)2018-10-160.1.0.5KenzoYotsuya
html2hamlet190.01HTML to Hamlet converter (bsd3, program, text)2015-06-280.3.0HideyukiTanaka
htodo260.01A todo application. (bsd3, other, program)2013-01-200.0.4YoichiHirai
htsn (deprecated)140.01Parse XML files from The Sports Network feed. (deprecated, gpl, program, utils)2014-09-230.1.1MichaelOrlitzky
htsn-import (deprecated)290.01Import XML files from The Sports Network into an RDBMS. (deprecated, gpl, program, utils)2015-03-100.2.4MichaelOrlitzky
http-client-overrides80.00HTTP client overrides (bsd3, library, network, program)2019-10-020.1.1.0robbiemcmichael
http-exchange-instantiations10.00Instantiations of http-exchange (bsd3, library, network, program)2023-09-200.1.3.0andrewthad, l3c_amartin
http-proxy230.01A library for writing HTTP and HTTPS proxies (bsd3, library, program, web)2021-04-170.1.2.0ErikDeCastroLopo
http-test350.01Test framework for HTTP APIs (bsd3, library, program, test, web)2016-03-030.2.5glutamate
http-trace312.00Tracking http redirects (library, mit, program, web)2016-06-200.1.1.1sigrlami
http2-client-exe40.01A command-line http2 client. (bsd3, program, web)2019-04-210.2.0.0LucasDiCioccio, ProofOfKeags
htune20.01harmonic analyser and tuner for musical instruments (bsd3, program, sound)2013-03-190.2PetrRockai
htzaar30.01A two player abstract strategy game. (bsd3, game, program)2009-10-090.0.2TomHawkins
hub160.01For multiplexing GHC installations and providing development sandboxes (bsd3, development, distribution, program)2015-02-231.9.0.1ChrisDornan
hubris40.01Support library for Hubris, the Ruby <=> Haskell bridge (language, library, program)2010-04-240.0.3MarkWotton
huff40.00A fast-foward-based planner (ai, bsd3, library, program)2016-09-090.1.0.1TrevorElliott
hulk40.01IRC server written in Haskell. (bsd3, library, network, program)2013-11-030.2.0ChrisDone
hum190.00A TUI MPD client, inspired by ncmpcpp (gpl, library, program, sound)2021-01-250.2.0.0iyefrat
hums170.01Haskell UPnP Media Server (network, program)2014-06-180.7.0BardurArantsson
hunch30.01CSS-like syntax for file system manipulation. (console, mit, program)2015-09-030.2.0loganbraga
hunit-gui50.01A GUI testrunner for HUnit (library, program, public-domain, testing)2010-03-140.1.4KimWallmark
hunp20.01Unpacker tool with DWIM (console, program, utils)2009-06-200.1DenizDogan
hunt-server30.01A search and indexing engine server. (data, mit, program, text)2015-03-010.3.0.2alexbiehl
hunt-server-cli20.01A Command line Interface for the Hunt server. (console, mit, program)2015-02-270.2.0.0alexbiehl
hup62.00Upload packages and/or documentation to a hackage server (bsd2, distribution, documentation, library, program, web)2022-01-050.3.0.3phlummox
hurdle40.01Extract function names from Windows DLLs. (bsd3, program, system)2010-02-240.4.0StephenTetley
hurl340.01Haskell URL resolver (gpl, library, network, program)2023-03-232.3.0.1alcinnz
husk-scheme902.03R5RS Scheme interpreter, compiler, and library. (compilers-interpreters, language, library, mit, program)2021-02-043.20JustinEthier
husky40.01A simple command line calculator. (console, program)2009-04-040.4MarkusDittrich
hutton (deprecated)10.01A program for the button on Reddit. (deprecated, mit, program, utility)2015-04-191.0.0fozworth
huttons-razor50.01Quick implemention of Hutton's Razor (bsd2, example, program)2015-05-270.1.1.0steshaw
hw-balancedparens460.010Balanced parentheses (bit, bsd3, data, data-structures, library, program, succinct-data-structures)2022-12-050.4.1.3newhoggy, haskellworks, GeorgeWilson
hw-ci-assist20.00CI Assistant for Haskell projects (bsd3, development, library, program)2019-04-040.1.0.0haskellworks
hw-dsv360.03Unbelievably fast streaming DSV file parser (bsd3, csv, data-structures, library, program, simd, succinct-data-structures, text)2024-01-100.4.1.2newhoggy, haskellworks, GeorgeWilson
hw-dump40.01File Dump (bit, bsd3, data, library, program)2020-04-140.1.1.0newhoggy, haskellworks
hw-eliasfano240.02Elias-Fano (bsd3, data, data-structures, library, program, succinct-data-structures)2022-03-250.1.2.1newhoggy, haskellworks
hw-ip630.03Library for manipulating IP addresses and CIDR blocks (bsd3, library, network, program)2022-03-192.4.2.1newhoggy, haskellworks, arbornetworks, dsturnbull
hw-json472.05Memory efficient JSON parser (bsd3, data, library, program)2024-01-101.3.2.5newhoggy, haskellworks
hw-json-simd190.03SIMD-based JSON semi-indexer (bsd3, data, library, program)2022-12-190.1.1.2newhoggy, haskellworks
hw-json-simple-cursor60.02Memory efficient JSON parser (bsd3, data, library, program)2022-03-240.1.1.1newhoggy, haskellworks
hw-json-standard-cursor140.03Memory efficient JSON parser (bsd3, data, library, program)2022-03-240.2.3.2newhoggy, haskellworks
hw-mquery100.03Monadic query DSL (bsd3, data, library, program)2022-03-260.2.1.1newhoggy, haskellworks
hw-packed-vector240.02Packed Vector (bsd3, data, library, program, vector)2022-03-210.2.1.1newhoggy, haskellworks
hw-prim-bits (deprecated)70.00Primitive support for bit manipulation (bsd3, data, deprecated, library, program)2021-09-180.1.0.5newhoggy, haskellworks
hw-rankselect652.014Rank-select (bit, bsd3, data, data-structures, library, program, succinct-data-structures)2022-03-230.13.4.1newhoggy, haskellworks, GeorgeWilson
hw-simd-cli10.00SIMD library (bit, bsd3, data, library, program, simd)2021-03-170.0.0.1newhoggy, haskellworks
hw-tar220.00Library for creating and extracting tar archives (bsd3, codec, library, program)2021-03-090.0.0.1haskellworks
hw-uri190.01Supports IO on URIs (bsd3, data, library, program)2020-03-120.2.1.0newhoggy, haskellworks
hw-xml432.01XML parser based on succinct data structures. (bsd3, data, data-structures, library, program, succinct-data-structures, xml)2024-01-100.5.1.2newhoggy, haskellworks
hwall-auth-iitk30.01Initial version of firewall Authentication for IITK network. (bsd3, network, program)2014-04-140.1.0.1satvikc
hwhile122.00An implementation of Neil D. Jones' While language (gpl, language, library, program)2019-03-070.1.1.6alexj136
hwk220.00Commandline text processing with Haskell functions (development, mit, program)2021-06-140.6JensPetersen
hwormhole30.00magic-wormhole client (gpl, library, network, program)2019-03-290.2.0.1rkrishnan
hws20.01Simple Haskell Web Server (bsd3, program, web-server)2010-10-041.1.0.1SimonMarlow
hxmppc30.01Haskell XMPP (Jabber Client) Command Line Interface (CLI) (bsd3, network, program)2011-10-200.2.3NicolasPouillard
hxournal230.01A pen notetaking program written in haskell (application, bsd3, library, program)2012-09-030.6.6.1IanWooKim
hyahtzee130.01A Yahtzee game implementation in Haskell (bsd3, game, program)2021-04-180.5DamienCassou
hyakko170.01Literate-style Documentation Generator (documentation, mit, program)2015-06-030.6.7JeremyHull
hybrid10.01A implementation of a type-checker for Lambda-H (bsd3, compilers-interpreters, program)2008-03-042.0GwernBranwen
hydra-print50.02NCurses interface to view multiple ByteString streams in parallel. (bsd3, concurrency, library, program)2013-04-220.1.0.3RyanNewton
hydrogen-cli30.01Hydrogen Data (language, mit, program)2015-01-080.14JulianFleischer
hylide80.00WebGL live-coding environment for writing shaders with Hylogen (graphics, library, mit, program)2016-10-290.1.5.1sleexyz
hylotab30.01Tableau based theorem prover for hybrid logics (program, theorem-provers)2012-07-051.2.1GuillaumeHoffmann
hyloutils10.01Very small programs for hybrid logics (program, theorem-provers)2012-07-051.0GuillaumeHoffmann
hyper-haskell-server560.01Server back-end for the HyperHaskell graphical Haskell interpreter (bsd3, compilers-interpreters, program)2024-02-100.2.3.1HeinrichApfelmus
hyperbole110.00Web Framework inspired by HTMX (bsd3, library, program, web)2024-01-170.2.0seanhess
hyperdrive10.01a fast, trustworthy HTTP(s) server built (bsd3, library, program, web)2013-01-080.1JeremyShaw
hyperion20.00Reliable performance measurement with robust data export. (benchmarking, bsd3, library, program)2017-09-060.1.0.0MathieuBoespflug
hyperscript20.00A parser for the _hyperscript programming language (bsd3, library, program, web)2022-01-300.1.0.1rashad1030
hyraxAbif490.01Modules for parsing, generating and manipulating AB1 files. (ab1, abif, bioinformatics, chromatogram, library, program)2023-12-080.2.4.5andrevdm
hzaif180.00This package is Zaif Exchange Api wrapper (bsd3, library, program, web)2016-01-240.1.0.0
i3blocks-hs-contrib242.00Base i3blocks written in haskell (distribution, library, mit, program)2020-04-252.1.0panavtec
ib-api20.00An API for the Interactive Brokers Trading Workstation written in pure Haskell (gpl, library, network, program)2015-07-280.1.0.1rbermani
ical (deprecated in favor of iCalendar)42.00iCalendar format parser and org-mode converter. (bsd3, deprecated, library, program, web)2015-11-240.0.1ChrisDone
icepeak50.00A fast JSON document store with push notification support. (bsd3, library, program, web)2022-11-171.0.0.0fatho, rkrzr, DiegoDiv
ide-backend160.02An IDE backend library (development, library, mit, program)2016-01-060.10.0.1MichaelSloan, MichaelSnoyman
ide-backend-server40.01An IDE backend server (development, mit, program)2016-01-100.10.0.2MichaelSloan, MichaelSnoyman
ideas-math40.01Interactive domain reasoner for logic and mathematics (education, program)2015-04-091.2BastiaanHeeren
ideas-statistics30.00Interactive domain reasoner for statistics (apache, education, program)2020-04-031.0BastiaanHeeren
idiii90.01ID3v2 (tagging standard for MP3 files) library (bsd3, library, program, sound, text)2012-11-040.1.3.3AlexeyAlekhin, BartonMassey, ChrisWagner
idringen230.00A project manage tool for Idris. (bsd3, development, library, program)2016-08-240.1.0.3zjhsdtc
idris1312.251Functional Programming Language with Dependent Types (bsd3, compilers-interpreters, dependent-types, library, program)2021-10-221.3.4EdwinBrady, niklasl
ige11.251An keyboard-driven interactive graph editor (editing, gpl, program)2017-09-110.1.0.0olynch
ignore01.51Handle ignore files of different VCSes (bsd3, library, program, system)2015-08-230.1.1.0AlexanderThiemann
ihaskell1112.2518A Haskell backend kernel for the Jupyter project. (development, library, mit, program)2023-11-080.11.0.0gibiansky, VaibhavSagar
ihs280.01Interpolated Haskell (language, program, public-domain)2018-12-120.1.0.3minad
ihttp (deprecated)50.01Incremental HTTP iteratee (bsd3, deprecated, library, network, program)2011-06-150.3.0ErtugrulSoeylemez, esz
imagepaste20.01Command-line image paste utility (bsd3, network, program)2012-05-300.2.0.1YuriBochkarev
imapget40.01Downloads email from imap SSL servers. (bsd3, network, program)2013-01-080.0.3FacundoDominguez
imbib180.01Minimalistic .bib reference manager. (library, program, text)2024-02-081.2.5JeanPhilippeBernardy
imgurder30.01Uploader for Imgur (bsd3, library, program, web)2011-10-271.2DanColish
imj-base22.02Game engine with geometry, easing, animated text, delta rendering. (algorithms, animation, bsd3, game-engine, graphics, library, mathematics, optimisation, optimization, program, terminal, user-interface)2018-01-010.1.0.2OlivierSohn
imj-game-hamazed12.00A game with flying numbers and 8-bit color animations. (animation, application, bsd3, education, game, graphics, library, program)2018-01-010.1.0.2OlivierSohn
imj-measure-stdout10.01An application to determine the maximum capacity of stdout buffer. (bsd3, console, program, terminal)2018-01-010.1.0.2OlivierSohn
imm590.01Execute arbitrary actions for each item from RSS/Atom feeds (library, program, public-domain, web)2021-05-072.1.1.0koral
imparse30.01Multi-platform parser analyzer and generator. (gpl, library, program, text)2013-08-200.0.0.3AndreiLapets
importify30.00Tool for haskell imports refactoring (development, library, mit, program, refactoring)2017-12-231.0.1serokell
inch20.01A type-checker for Haskell with integer constraints (bsd3, language, program)2014-06-070.2.0AdamGundry
indent210.00Fix your indentation. (bsd3, indentation, library, program, text)2019-06-120.0.5vapourismo
indigo170.00Convenient imperative eDSL over Lorentz. (language, library, mit, program)2023-03-310.6.0gromak, pasqu4le, serokell, rinn7e
infer-upstream20.01Find the repository from where a given repo was forked (development, mit, program)2014-08-150.1.1.0NoonSilk
inferno-lsp20.00LSP for Inferno (dsl, ide, library, mit, program, scripting)2022-11-290.1.0sidk
infernu40.01Type inference and checker for JavaScript (experimental) (gpl, library, program, unclassified)2015-04-180.0.0.1NoamLewis
infinity30.01 (bsd3, program, unclassified)2007-11-070.3AustinSeipp
informative150.01A yesod subsite serving a wiki. (agpl, library, program, web)2016-04-040.1.0.27implementation
inject100.01A minimalistic template engine (library, mit, program, text)2013-06-090.1.0SimonHengel
inliterate182.02Interactive literate programming (library, mit, program, statistics)2017-06-060.1.0glutamate, ocramz
inquire10.01Console client for encyclopedias (gpl, program, web)2014-01-080.1orbifx
inspection-proxy170.01A simple proxy for debugging plaintext protocols communication (bsd3, program, testing)2014-03-300.1.0.3MariusGhita
inspector-wrecker20.00Create benchmarks from the HAR files (bsd3, library, program, web)2016-09-190.1.0.0JonathanFischoff
instana-haskell-trace-sdk132.00SDK for adding custom Instana tracing support to Haskell applications. (library, mit, monitoring, program)2023-05-240.10.2.0basti1302, pvital
instapaper-sender50.01Basic HTTP gateway to save articles to Instapaper (agpl, program, web)2017-02-030.1.0.2MichaelSmith
integreat10.00Integrate different assays. (bioinformatics, gpl, library, program)2018-05-160.2.2.1GregorySchwartz
intel-powermon20.00Poll modern Intel/AMD CPU power consumption on Linux via RAPL. (agpl, cli, linux, program)2023-08-180.0.1SergeyAlirzaev
interactive-plot92.00Interactive quick time series plotting (bsd3, interactive, library, program)2019-09-090.1.0.0jle
interleavableGen10.01Generates a version of a module using InterleavableIO (monads, program)2008-07-230.0.1MarcoSilva
internetmarke50.01Shell command for constructing custom stamps for German Post (console, graphics, program)2023-01-150.0.4HenningThielemann
intero712.01Complete interactive development program for Haskell (bsd3, development, program)2019-05-140.1.40AnthonyCowley, ChrisDone
interp170.00Tracery-like randomized text interpolation (bsd3, interpolation, library, program, text)2019-02-181.0.0.2swizzard
interpol60.01GHC preprocessor and library to enable variable interpolation in strings (gpl, language, library, program, source-tools)2012-06-220.2.3AlexandruScvortov
interval-algebra420.01An implementation of Allen's interval algebra for temporal logic (algebra, bsd3, library, program, time)2023-05-262.2.0brendanrbrown
inventory240.00Project statistics and definition analysis (bsd3, library, program, utility)2023-03-180.1.0.4aaronallen8455
io-manager302.01Skeleton library around the IO monad. (bsd3, library, program, training)2023-02-200.1.0.4MihaiMaruseac
io-reactive20.02An API for generating TIMBER style reactive objects. (bsd3, control, library, program, reactivity)2008-09-230.1.1AndyGill
ion30.01EDSL for concurrent, realtime, embedded programming on top of Ivory (bsd3, embedded, language, library, program)2016-09-231.0.0.0hodapp
ip6addr700.01Commandline tool to deal with IPv6 address text representations (bsd3, console, network, program)2024-01-021.0.4MichelBoucey
ipatch42.01interactive patch editor (development, gpl, program)2012-04-150.1.1JoachimBreitner
iptables-helpers50.01iptables rules parser/printer library (bsd3, library, program, text)2013-05-190.5.0EvgenyTarasov
iptadmin110.01web-interface for iptables (application, bsd3, program, system, tools, web)2013-05-191.3.4EvgenyTarasov
ircbot552.02A library for writing IRC bots (bsd3, library, network, program)2023-12-140.6.6.2JeremyShaw
iridium90.00Automated Local Cabal Package Testing and Uploading (bsd3, development, library, program)2018-10-030.1.5.8lspitzner
ironforge190.02A technical demo for Antisplice. (bsd3, game, library, program)2016-04-040.1.0.36implementation
isdicom30.01An executable and library to determine if a file is a DICOM file (bsd3, library, medical, program, system)2014-09-090.0.2TonyMorris
isiz220.01A program to show the size of image and whether suitable for wallpaper. (bsd3, graphics, program)2014-04-150.0.1HironaoKomatsu
isocline1600.01A portable alternative to GNU Readline (console, library, mit, program)2022-01-161.0.9daan
itcli10.01Issue Tracker for the CLI (bsd3, development, program)2018-09-140.1.8.3theNerd247
iterm-show220.02Enable graphical display of images inline on some terminals (bsd3, development, library, program)2018-10-100.1.0.1lukec
ivory-bitdata (deprecated in favor of ivory)20.02Ivory bit-data support. (bsd3, deprecated, language, library, program)2014-03-260.2.0.0EricMertens, LeePike
ivory-examples70.01Ivory examples. (bsd3, language, program)2016-12-160.1.0.5EricMertens, LeePike
ixdopp90.01A preprocessor for expanding "ixdo" notation for indexed monads (bsd3, language, program, source-tools)2013-01-230.1.3JesseTov
iyql160.01CLI (command line interface) to YQL (gpl, network, program)2010-09-220.0.7DiegoSouza
j2hs40.01j2hs (ffi-tools, foreign, java, jvm, mit, program)2013-06-240.99.1JulianFleischer
jacinda212.250Functional, expression-oriented data processing language (agpl, data, interpreters, language, library, program, text)2024-02-172.0.2.0vmchale
jaeger-flamegraph112.01Generate flamegraphs from Jaeger .json dumps. (bsd3, library, program, testing)2019-07-261.3.2fommil
jailbreak-cabal520.01Strip version restrictions from Cabal files (bsd3, distribution, program)2023-02-131.4PeterSimons, sternenseemann, jophish, cdepillabout, maralorn, expipiplus1
jammittools350.01Export sheet music and audio from Windows/Mac app Jammit (gpl, library, program, sound)2019-04-130.5.5.2mtolly
jarfind50.01Tool for searching java classes, members and fields in classfiles and JAR archives (development, language, library, program, utils)2012-10-300.1.0.3EugeneKirpichov
jarify30.00Jarification of Haskell sources (bsd3, ffi, java, jvm, library, program)2017-04-211.0MathieuBoespflug, FelixRaimundo
jason30.00A fast JASONETTE-iOS JSON combinator library for haskell. (bsd3, library, program, value)2016-11-100.1.0.1Lupino
java-adt140.01Create immutable algebraic data structures for Java. (java, program)2023-12-041.0.20231204AndreasAbel
java-poker270.00The etude of the Haskell programming (game, library, mit, program)2016-01-130.1.2.0tobynet
javascript-bridge10.01Remote Monad for JavaScript on the browser (bsd3, library, network, program)2019-09-120.2.0AndyGill
javascript-extras240.02Extra javascript functions when using GHCJS (bsd3, library, program, web)2018-07-020.5.0.0louispan
javasf10.01A utility to print the SourceFile attribute of one or more Java class files. (bsd3, development, program)2014-05-240.1.0TonyMorris
javav50.01A utility to print the target version of Java class files. (bsd3, development, program)2014-05-230.1.1TonyMorris
javelin210.00Labeled one-dimensional arrays (data, data-science, data-structures, library, mit, program)2024-02-140.1.1.0LaurentRDC
jbi20.00Just Build It - a "do what I mean" abstraction for Haskell build tools (development, library, mit, program)2018-02-070.2.0.0IvanMiljenovic
jdi20.01Implementation of Java Debug Interface (debug, gpl, jvm, language, library, program)2012-10-280.0.3VictorDenisov
jenga (deprecated)32.00Generate a cabal freeze file from a stack.yaml (bsd2, deprecated, development, library, program)2017-05-130.1.1.0ErikDeCastroLopo
jenkinsPlugins2nix80.00Generate nix for Jenkins plugins. (bsd3, library, nix, program)2021-08-160.5.0.0MateuszKowalczyk, ThomasBach
jespresso70.01Extract all JavaScript from an HTML page and consolidate it in one script. (bsd3, library, program, web)2015-06-221.0.2AndreyChudnov
jet30.00 (bsd3, library, program, unclassified)2021-12-060.0.0.2ChrisPenner
jinquantities22.01Unit conversion and manipulation library. (bsd3, data, library, math, physics, program)2018-09-120.1.1Novadiscovery
jira-wiki-markup2460.01Handle Jira wiki markup (library, mit, program, text)2023-03-131.5.1tarleb
jl40.00Functional sed for JSON (bsd3, development, library, program)2022-05-170.1.0ChrisDone
jmacro482.017QuasiQuotation library for programmatic generation of Javascript code. (bsd3, language, library, program)2023-03-220.6.18GershomBazerman, JeremyShaw
jord152.00Geographical Position Calculations (bsd3, geography, library, program)2020-09-212.0.0.0CedricLiegeois
jort20.01JP's own ray tracer (graphics, program)2010-11-101.0.0JeanPhilippeBernardy
jot (deprecated in favor of shakebook)40.01Tiny markdown notebook (cli, deprecated, program)2018-04-050.1.0.3locallycompact
jpl-horizons-api40.00Ephemerides for solar system objects from the JPL Horizons service (api, astronomy, bsd3, library, program)2022-03-120.4.0.0ocramz
jsaddle-hello60.01JSaddle Hello World, an example package (library, mit, program, web)2021-06-262.0.0.1HamishMackenzie
json-autotype592.55Automatic type declaration for JSON input data (bsd3, data, library, program, tools, type-provider)2020-04-193.1.2MichalGajda, PeterSimons
json-b50.03JSON parser that uses byte strings. (bsd3, library, program, text)2009-10-010.0.4JasonDusek
json-directory240.00Load JSON from files in a directory structure (bsd3, codec, library, program)2022-06-220.1.0.2lukec
json-rpc982.05Fully-featured JSON-RPC 2.0 library (library, mit, network, program, public-domain)2023-12-291.1.0jprupp
json-to-haskell190.00 (bsd3, library, program, unclassified)2020-11-090.1.1.2ChrisPenner
json-tools130.01A collection of JSON tools (bsd3, json, program, text, tools, utils)2019-10-180.5.1NicolasPouillard
json2sg10.00Lossy conversion from JSON to Sugar (configuration, library, program, text)2022-07-290.0.1jxv
json2yaml (deprecated in favor of yaml)310.01Utility to convert a file from JSON to YAML format. (deprecated) (bsd3, deprecated, program, web)2014-04-030.3.2.3MichaelSnoyman
jsonextfilter20.01Filter select values in JSON objects to unix programs (mit, program, web)2017-03-210.1.0.0mackeyrms
jsonnet50.00Jsonnet implementaton in pure Haskell (bsd3, compiler, library, program)2021-05-310.3.1.1moleike
jsons-to-schema10.00JSON to JSON Schema (data, json, library, mit, program, web)2017-07-300.1.0.0garetht
jsonsql30.01Interpolate JSON object values into SQL strings (mit, program, text)2015-08-280.1.2.1DanielChoi
jsontsv190.01JSON to TSV transformer (mit, program, text)2016-05-190.1.7.0DanielChoi
jsonxlsx30.01json to xlsx converter (mit, program, text)2017-03-200.1.0.1mackeyrms
juandelacosa200.01Manage users in MariaDB >= 10.1.1 (databases, mit, program, web)2021-03-170.1.2ip1981
judge20.00Tableau-based theorem prover for justification logic. (gpl, library, logic, program)2018-03-140.1.3.0slakkenhuis
juicy-draw330.00Draw and fill lines, rectangles and polygons (graphics, library, mit, program)2018-12-200.2.0.0rcook
juicy-gcode310.01SVG to G-Code converter (bsd3, graphics, program)2023-05-291.0.0.0dlacko
jukebox682.01A first-order reasoning toolbox (bsd3, library, logic, program)2021-06-220.5.4NickSmallbone
jumpthefive260.01an elementary symmetric chiffre for pragmatically protecting one's effects (bsd3, cryptography, library, program)2015-04-110.0.1mcandre
jupyter40.00A library for creating and using Jupyter kernels. (development, library, mit, program)2016-08-140.9.0gibiansky
kafka-device100.05UI device events via a Kafka message broker (hardware, library, mit, program)2019-03-041.0.2.1BrianBush
kafka-device-glut70.01GLUT events via a Kafka message broker (hardware, library, mit, program)2019-03-041.0.2.1BrianBush
kafka-device-joystick60.01Linux joystick events via a Kafka message broker (hardware, library, mit, program)2019-03-041.0.2.1BrianBush
kafka-device-leap50.01Leap Motion events via a Kafka message broker (hardware, library, mit, program)2019-03-041.0.2.1BrianBush
kafka-device-spacenav50.01Linux SpaceNavigator events via a Kafka message broker (hardware, library, mit, program)2019-03-041.0.2.1BrianBush
kafka-device-vrpn60.01VRPN events via a Kafka message broker (library, mit, network, program)2019-03-041.0.2.1BrianBush
kaleidoscope20.01Haskell Kaleidoscope tutorial (compilers, library, mit, program)2016-08-120.1.0.0sdiehl
katt40.01Client for the Kattis judge system. (bsd3, library, program, utils)2014-06-130.2.0.3DavidNilsson
katydid80.00A haskell implementation of Katydid (bsd3, data, library, program)2018-09-100.4.0.2awalterschulze
kawa290.00Key-value store in single files. (bsd3, database, library, program)2018-01-150.1.0.0thoferon
kbq-gu130.01Rpoku spoken word programming language (language, program)2008-08-140.2AndriiZvorygin
kdesrc-build-extra (deprecated in favor of kdesrc-build-profiles)50.01Build profiles for kdesrc-build (deprecated, development, gpl, program)2016-04-050.1.1ivan
kdesrc-build-profiles140.00Build profiles for kdesrc-build (development, gpl, program)2020-05-270.2.0ivan
keccak60.00cryptographic functions based on the sponge construction (crypto, library, mit, program)2018-07-200.2.0aupiff
keenser220.01Initial project template from stack (bsd3, library, program, web)2016-07-070.1.0.0jdabbs
keera-posture100.01Get notifications when your sitting posture is inappropriate. (ai, program)2017-06-150.2.4.3IvanPerez, keera_studios_ci
keiretsu10.01Multi-process orchestration for development and integration testing (development, program, testing)2014-10-200.4.4BrendanHay
kempe212.00Kempe compiler (bsd3, compilers, language, library, program)2023-05-250.2.0.13vmchale
keter962.251Web application deployment manager, focusing on Haskell web frameworks. It mitigates downtime. (library, mit, program, web, yesod)2024-02-162.1.4MichaelSnoyman, ChristopherReichert, Jappie, jgt
kevin280.01a dAmn ↔ IRC proxy (program, utils)2013-08-310.11.0JoelTaylor
kewar32.00CLI and library to generate QR codes. (data, library, mit, program, qr)2022-02-120.1.1.1shikaan
keycloak-hs360.00 (bsd3, library, program, unclassified)2023-10-223.0.2CorentinDupont
keysafe140.01back up a secret key securely to the cloud (agpl, program, utility)2020-02-140.20200214JoeyHess
keystore480.01Managing stores of secret things (bsd3, cryptography, library, program)2023-10-140.9.0.2ChrisDornan
keyword-args80.01Extract data from a keyword-args config file format (data, library, mit, program)2015-04-230.2.0.2jsl, stackbuilders, sestrella
khph20.01Command-line file tagging and organization tool (agpl, program, system)2016-06-110.1.0khumba
kif-parser20.01Process KIF iOS test logs (bsd3, distribution, program)2013-08-290.0.3JanChristiansen
kit410.01A dependency manager for Xcode (Objective-C) projects (bsd3, development, program)2013-02-060.7.12NickPartridge
kmeans-vector140.01An implementation of the kmeans clustering algorithm based on the vector package (bsd3, library, math, program)2015-07-300.3.2AlpMestanogullari
kmn-programming30.00K_M,N quadratic programming (bsd3, math, program)2021-12-200.9.2PeterDivianszky
kmonad110.00Advanced keyboard remapping utility (application, library, mit, program)2023-10-070.4.2david_janssen, TonyZorman
knots20.01Khovanov homology computations (library, math, mit, program)2015-04-090.1.0.1maltem
koji-install (deprecated in favor of koji-tool)90.00CLI tool for installing rpms directly from Fedora Koji (bsd3, deprecated, program, utility)2021-12-280.5JensPetersen
koji-tool250.00Koji CLI tool for querying tasks and installing builds (bsd3, program, utility)2023-10-201.1.1JensPetersen
koneko20.00a concatenative not-quite-lisp for kittens (compilers-interpreters, gpl, library, program)2022-02-120.0.2obfusk
korfu30.01The Korfu ORF Utility (bioinformatics, program)2010-09-100.2KetilMalde
kparams20.00Extracts values from /proc/cmdline. (library, mit, program, text)2021-09-090.1.0.1mcsaucy
krank240.00Krank checks issue tracker link status in your source code (bsd3, library, program, quality)2022-11-030.3.0guibou
kudzu22.250coverage driven random testing framework (bsd3, library, program, testing)2022-07-010.1.0.0ShaeErisson
kurita20.00Find the alpha emoji (bsd3, game, library, program, web)2019-05-060davean
laborantin-hs120.01an experiment management framework (apache, experiment, library, program)2014-04-180.1.5.2LucasDiCioccio
labsat90.00LabSat TCP Interface Wrapper (library, mit, program, unclassified)2018-03-090.0.5bb
labyrinth-server50.01A complicated turn-based game - Web server (game, mit, program)2013-11-230.1.4.1AlexeyKotlyarov
lambda20.00Interpreters for lambda calculus, calculus of constructions, and more (compilers-interpreters, mit, program)2022-07-280.1.0.0OwenBechtel
lambda-bridge20.01A bridge from Haskell (on a CPU) to VHDL on a FPGA. (bsd3, foreign, hardware, library, middleware, network, program)2010-11-160.1AndyGill
lambda-calculator120.00A lambda calculus interpreter (lambdacalculus, language, library, mit, program, teaching)2023-03-013.1.1.0sgillespie
lambda-calculus-interpreter140.00Lambda Calculus interpreter (bsd3, language, library, program)2018-09-120.1.0.3xeontem
lambda-devs30.01a Paralell-DEVS implementaion based on distributed-process (bsd3, control, library, program, simulation)2013-11-240.4.0alios
lambda-toolbox20.01An application to work with the lambda calculus (for learning) (bsd3, lambdacalculus, program, teaching)2013-03-301.0.1JulianFleischer
lambda2js21.51Untyped Lambda calculus to JavaScript compiler (compiler, gpl, program)2015-09-270.1.0.1MatejKollar
lambdaFeed10.01RSS 2.0 feed generator (program, web)2007-02-130.3.1DonaldStewart
lambdaLit30.01... (language, mit, program)2014-12-180.1.1.0faleidel
lambdabot572.01Lambdabot is a development tool and advanced IRC bot (development, program, web)2023-11-105.3.1.2BertramFelgenhauer, DmitryMalikov, GwernBranwen, IsaacJones, JamesCook, ncfavier
lambdabot-telegram-plugins20.00Lambdabot for Telegram (development, gpl, library, program, web)2022-09-240.2.1swamp_agr
lambdabot-xmpp80.00Lambdabot plugin for XMPP (Jabber) protocol (development, program)2020-07-120.1.0.5SergeyAlirzaev
lambdabot-zulip10.00Lambdabot for Zulip Chat (library, mit, program, web)2018-11-200.1.0NiklasHambuechen
lambdacat20.01Webkit Browser (bsd3, library, program, user-interfaces)2011-01-080.1.1AndreasBaldeau
lambdacube20.01A simple lambda cube type checker. (bsd3, compilers-interpreters, program)2008-12-252008.12.25LennartAugustsson
lambdacube-examples (deprecated in favor of lambdacube-samples)40.01Examples for LambdaCube (bsd3, deprecated, graphics, program)2011-10-290.2.2CsabaHruska
lambdacube-samples20.01Samples for LambdaCube 3D (bsd3, graphics, program)2014-12-090.2.0CsabaHruska
lambdasound10.00A libary for generating low-level sounds with high-level combinators (library, mit, program, sound)2023-12-031.2.0voyager
lambdatwit10.01Lambdabot running as a twitter bot. Similar to the @fsibot f# bot. (mit, program, web)2014-10-130.1.0.0aaronash
lambdiff20.01Diff Viewer (bsd3, development, program)2011-11-170.1JamieTurner
language-Modula260.00Parser, pretty-printer, and more for the Modula-2 programming language (gpl, language, library, program)2023-09-260.1.4MarioBlazevic
language-asn1320.01Parsing of ASN1 definitions (bsd3, language, library, program)2020-06-140.6DmitryAstapov
language-dickinson312.00A language for generative literature (bsd3, compilers-interpreters, language, library, program, text)2022-09-101.4.3.0vmchale
language-glsl410.06GLSL abstract syntax tree, parser, and pretty-printer (bsd3, graphics, language, library, program)2018-09-020.3.0VoMinhThu
language-mixal20.01Parser, pretty-printer, and AST types for the MIXAL assembly language (bsd3, language, library, program)2013-08-250.1JonathanDaugherty
language-ninja32.00A library for dealing with the Ninja build language. (apache, build, language, library, program)2017-08-020.2.0taktoa
language-oberon120.01Parser, pretty-printer, and more for the Oberon programming language (gpl, language, library, program)2023-09-260.3.3MarioBlazevic
language-openscad70.01A simple parser for OpenSCAD (bsd3, language, library, program)2016-04-130.1.7BenGamari, BrechtSerckx
language-puppet252.02Tools to parse and evaluate the Puppet DSL. (bsd3, library, program, system)2023-11-071.5.1SimonMarechal, pi3r
language-python-colour10.01Generate coloured XHTML for Python code. (bsd3, language, program)2009-11-040.1BerniePope
language-python-test320.01testing code for the language-python library (bsd3, language, program)2020-07-120.5.8BerniePope
language-toolkit30.00A set of tools for analyzing languages via logic and automata (formal-languages, library, mit, program)2023-06-181.1.0.0dakotah_lambert
lapack-ffi-tools310.01Generator for Haskell interface to Fortran LAPACK (bsd3, math, program)2023-01-140.1.3.1HenningThielemann
lat30.01Tool to track security alerts on LWN (gpl, program, utils)2011-05-130.6MagnusTherning
latest-npm-version40.01Find the latest version of a package on npm (library, mit, network, program)2014-05-190.3.1passy
latex-formulae-pandoc130.01Render LaTeX formulae in pandoc documents to images with an actual LaTeX installation (bsd3, image, library, program)2018-07-220.2.0.6LiamOConnorDavis
latex-function-tables180.00Function table specifications in latex (bsd3, library, program, text)2016-11-210.1.0.0SimonHudon
latex-live-snippets260.01Automatically inline Haskell snippets into LaTeX documents. (bsd3, program, system)2018-07-110.1.0.0isovector
latex-svg-pandoc40.01Render LaTeX formulae in pandoc documents to images with an actual LaTeX (bsd3, image, library, program)2020-05-100.2.1phadej
launchpad-control10.01High and low-level interface to the Novation Launchpad midi controller. (bsd3, library, music, program, system)2013-10-090.0.1.0BalazsKomuves
layered-graph-drawing10.00Layered Graph Drawing after Sugiyama (bsd3, graph, graphics, library, program)2023-07-290.1.0.0TillmannVogt
layers-game120.01A prototypical 2d platform game. (bsd3, game, program)2020-06-270.7.0DanielTrstenjak
lazy-csv250.05Efficient lazy parsers for CSV (comma-separated values). (bsd3, library, program, text)2015-06-250.5.1MalcolmWallace
lazy-priority-queue40.00Lazy-Spined Monadic Priority Queues (control, data, gpl, library, program)2021-02-180.1.1MarioBlazevic
ldap-scim-bridge90.00See README for synopsis (agpl, library, program, system)2022-06-180.8MatthiasFischmann
ldapply40.01LDIF idempotent apply tool (mit, network, program, text)2017-01-120.2.0ip1981
leaf30.01A simple portfolio generator (gpl, program, web)2013-02-181.0.1.1DimitriSabadie
leaky180.01Robust space leak, and its strictification (bsd3, program, testing)2015-02-040.4.0.0AndrewSeniuk
learn-physics410.01Haskell code for learning physics (bsd3, library, physics, program)2023-09-200.6.6ScottWalck
learn-physics-examples (deprecated in favor of learn-physics)50.01examples for learn-physics (bsd3, deprecated, physics, program)2014-06-030.5.0.1ScottWalck
leetify20.01Leetify text (bsd3, program, text)2014-10-040.1.0.1DimitriSabadie
left4deadrl130.01left4dead-inspired roguelike (bsd3, math, program)2018-04-060.0.2AndrewPennebaker
legion-discovery (deprecated)120.00A discovery service based on Legion. (apache, deprecated, library, program, value)2017-04-301.0.0.1rickowens
leksah600.01Haskell IDE written in Haskell (development, editor, ide, library, program)2017-08-140.16.2.2HamishMackenzie, JuergenNicklischFranken
leksah-server420.02Metadata collection for leksah (ide, library, program)2017-11-040.16.3.0HamishMackenzie, JuergenNicklischFranken
lens-th-rewrite20.00Rewrites Template Haskell splices using the API (bsd3, data, library, program)2020-04-050.3.0.0DavidJohnson
lentil922.51frugal issue tracker (development, gpl, program, project-management)2023-07-281.5.6.0fffaaa, lwm
lgtk (deprecated)220.01Lens GUI Toolkit (bsd3, deprecated, gui, library, program)2014-05-180.8.0.4PeterDivianszky
lhae (deprecated)20.01Simple spreadsheet program (data, deprecated, program)2010-09-280.0.3AlexanderBau
lhs2TeX-hl170.01Literate highlighter preprocessor for lhs2tex (development, language, mit, program)2011-10-150.1.4.5AlessandroVermeulen
lhs2html230.01Compile lhs in bird style to md, html, hs. (development, program, public-domain)2015-03-220.999999JulianFleischer
lhs2tex732.01Preprocessor for typesetting Haskell sources with LaTeX (development, language, program)2023-11-141.25AndresLoeh
lhslatex20.01Tool for using pdflatex with .lhs files (bsd3, program, unclassified)2014-04-160.1.0.0TvH
libhbb80.01Backend for text editors to provide better Haskell editing support. (development, lgpl, library, program)2014-10-300.4.1.0wolfch
libmdbx340.00Bindings for libmdbx, an embedded key/value store (bsd3, database, library, program)2022-01-200.2.1.1fjvallarino
liboath-hs90.00Bindings to liboath (gpl, library, program, security)2020-10-260.0.1.2parsonsmatt
libraft (deprecated)150.00Raft consensus algorithm (bsd3, deprecated, distributed-systems, library, program)2019-03-200.5.0.0sdiehl
librarian20.00Move/rename according a set of rules (data, library, program)2022-07-310.1.0.0gdifolco
libzfs190.01Bindings to libzfs, for dealing with the Z File System and Zpools. (library, mit, program, system)2017-03-020.2.0.0implementation
licensor600.00A license compatibility helper (distribution, library, mit, program)2021-05-300.5.0jpvillaisaza
lie10.00Lie Algebras (bsd3, library, math, program)2019-06-080.1.0.0jumper149
life190.01Conway's Life cellular automaton (bsd3, game, program)2009-12-210.1ChuckAdams
life-sync62.250Synchronize personal configs across multiple machines. (cli, cli-tool, configuration, development, library, mpl, program)2020-05-211.1.1.0vrom911
lifter20.01A boulderdash-like game and solution validator (bsd3, games-, program)2012-09-110.1EdwinBrady
lightstep-haskell330.00LightStep OpenTracing client library (apache, library, program, tools)2020-10-090.10.4DmitryIvanov
linden21.250Zen gardening, based on l-systems (bsd3, library, program, web)2017-05-010davean
line-break290.01Convert newlines in text (gpl, program, text)2017-01-150.1.0.1AlanHawkins
line-size120.01Display the number of bytes of each line (data, gpl, program)2017-03-270.1.0.0AlanHawkins
line2pdf320.01Simple command-line utility to convert text into PDF (bsd3, library, program, text)2008-07-210.0.7AudreyTang
linear-algebra-cblas10.02A linear algebra library with bindings to BLAS and LAPACK (bsd3, library, math, program)2013-04-180.1CarterSchonwald
linear-maps (deprecated)40.01Finite maps for linear use (bsd3, data, deprecated, library, program)2009-05-280.6.1PeterDivianszky, ZsoltDollenstein
linenoise180.01A lightweight readline-replacement library for Haskell (bsd3, library, program, user-interfaces)2024-01-050.4.0ejconlon
lingo320.01File extension based programming language detection (bsd3, data, library, program)2022-03-040.5.0.3patrick_thomson, tclem, robrix, rewinfrey
linkcheck20.00Check for broken links in CI (library, mit, program, unclassified)2022-05-090.1.0.0Norfair
linkchk20.01linkchk is a network interface link ping monitor. (program, system)2008-02-170.0.2GwernBranwen
linkcore60.01Combines multiple GHC Core modules into a single module (bsd3, language, program)2010-05-250.4.1TimChevalier
linux-perf10.01Read files generated by perf on Linux (bsd3, debug, development, ghc, library, profiling, program, trace)2012-11-030.3MikolajKonarski
linx-gateway40.01Implementation of the Enea LINX gateway protocol. (library, mit, network, program)2014-08-040.1.0.2PatrikSandahl
lio-simple80.01LIO support for the Simple web framework (lgpl, library, program, web)2014-04-200.0.2.2DeianStefan
liquid-fixpoint1080.05Predicate Abstraction-based Horn-Clause/Implication Constraint Solver (bsd3, language, library, program)2024-01-290.9.6.3AlfredoDiNapoli, AndresLoeh, EricSeidel, FacundoDominguez, ranjitjhala, niki, clayrat
liquidhaskell-cabal-demo60.01Demo of Liquid Haskell integration for Cabal and Stack (development, library, program)2019-05-300.2.1.1MichaelSmith
list-remote-forwards70.01List all remote forwards for mail accounts stored in a SQL database. (agpl, mail, program, utils)2022-08-280.0.3MichaelOrlitzky
liszt20.00Append only key-list database (bsd3, database, library, program)2018-09-110.2FumiakiKinoshita
lit110.01A simple tool for literate programming (development, program)2016-02-090.1.10.0cdosborn
literatex290.00transform literate source code to Markdown (library, mit, program, utils)2023-05-280.3.0.0TravisCardwell
live-sequencer240.01Live coding of MIDI music (gui, library, music, program, sound)2024-02-110.0.6.3HenningThielemann
liveplot30.00Liveplotting (bsd3, graphics, library, program)2018-07-240.1.0.0srk
llsd50.01An implementation of the LLSD data system (library, mit, networking, program)2010-08-300.2.0.0BryanOSullivan
llvm-ffi-tools40.01Tools for maintaining the llvm-ffi package (bsd3, code-generation, compilers-interpreters, program)2023-09-240.0.1HenningThielemann
llvm-pkg-config50.01Generate Pkg-Config configuration file for LLVM (bsd3, code-generation, program)2021-10-160.0.2HenningThielemann
llvm-pretty-bc-parser290.01LLVM bitcode parsing library (bsd3, library, program, text)2024-01-300.4.1.0EricMertens, TrevorElliott, ryanglscott, galoisinc
llvm-tools20.01Useful tools built on llvm-analysis (bsd3, development, library, program)2013-11-120.2.0.1TristanRavitch
lnd-client50.01Lightning Network Daemon (LND) client library for Haskell (bitcoin, bsd3, finance, library, lightning, network, payments, program)2022-07-220.1.0.1coingaming
lnurl-authenticator10.00A command line tool to manage LNURL auth identities (bsd3, library, program, unclassified)2021-08-070.1.0.0IanShipman
loch10.01Support for precise error locations in source files (bsd3, development, library, program)2007-01-250.2DonaldStewart
locked-poll20.00Very simple poll lock (bsd3, library, program, unclassified)2015-12-170.1.0scottmurphy09
log-effect510.02An extensible log effect using extensible-effects (control, effect, library, logging, mit, program)2019-03-021.2.0ibotty, sickmind
log-utils30.01Utils for working with logs (bsd3, data, program)2017-07-210.2.2.1MikhailGlushenkov, arybczak, jonathanjouty_scrive, trin_cz
log-warper650.04Flexible, configurable, monadic and pretty logging (library, logging, mit, program)2020-03-041.9.0gromak, volhovm, serokell
log2json10.01Turn log file records into JSON. (json, library, logging, program, text, tools, utils)2012-11-020.1HaroldLee
logger-thread200.00Run FastLogger in a thread and direct all queued messages to it. (bsd3, library, program, text)2016-12-240.1.0.2joe9
logging-effect-extra (deprecated)70.00Supplemental packages for `logging-effect`. (deprecated, library, mit, other, program)2018-08-052.0.0jship
logging-effect-extra-file (deprecated)110.01TH splices to augment log messages with file info (deprecated, library, mit, other, program)2018-08-062.0.1jship
logging-effect-extra-handler (deprecated)80.01Handy logging handler combinators (deprecated, library, mit, other, program)2018-08-062.0.1jship
lojban60.01Useful utilities for the Lojban language (bsd3, language, library, program)2008-12-180.3
lojbanParser110.01lojban parser (bsd3, language, library, program)2014-08-160.1.9.2YoshikuniJujo
lojbanXiragan20.01lojban to xiragan (bsd3, language, library, program)2013-03-070.3YoshikuniJujo
lojysamban100.01Prolog with lojban (bsd3, language, program)2014-10-240.0.8.1YoshikuniJujo
longshot131.50Fast Brute-force search using parallelism (algorithm, cryptography, library, mit, parallelism, program, search)2021-12-130.1.0.6thyeem
loopy30.01Find all biological feedback loops within an ecosystem graph. (bsd3, program, unclassified)2011-03-220.0.1EmilyMitchell
lord100.01A command line interface to online radios. (library, music, program, public-domain, web)2015-01-222.20150122rnons
lorem20.00Library for generating filler text (bsd3, library, program, text)2015-04-220.0.0.0StefanFischer
loshadka20.01Minecraft 1.7 server proxy that answers to queries when the server is offline (mit, network, program)2014-04-250.2LnYnp6WCYyKG3yhdLDztVRuQjTFKEy
lostcities20.01An implementation of an adictive two-player card game (game, program)2009-11-210.2PedroVasconcelos
loup320.00Amazon Simple Workflow Service Wrapper for Work Pools. (aws, cloud, distributed-computing, library, mit, network, program)2017-11-040.0.16markfine
ls-usb170.01List USB devices (bsd3, program, system)2012-11-270.1.1RoelVanDijk
lscabal20.01List exported modules from a set of .cabal files (bsd3, distribution, program)2010-04-180.1.1DonaldStewart
lsfrom30.00List directory files starting from a specific name (bsd3, program, utility)2024-01-071.0JensPetersen
lsh10.00A simple ls clone with modern, colored formatting (binary, bsd3, library, program)2023-08-020.1.0.0floataqq
lsp-types3920.024Haskell library for the Microsoft Language Server Protocol, data types (development, library, mit, program)2024-02-052.1.1.0AlanZimmerman, AndreasAbel, PepeIborra, wz1000, luke_, jneira, michaelpj
lsystem20.01Paint an L-System Grammar (application, bsd3, program)2011-10-251.2CarlosGomez
ltext190.01Parameterized file evaluator (bsd3, library, program, text)2024-01-050.1.5athanclark
lucid-alpine200.00Use Alpine.js in your lucid templates (bsd3, html, library, program, web)2022-01-300.1.0.7rashad1030
lucid-hyperscript30.00Use _hyperscript with lucid (bsd3, library, program, web)2022-01-300.1.0.2rashad1030
lucienne (deprecated)30.01Server side feed aggregator/reader (deprecated, program, web)2012-06-090.0.2AlexanderBau
lumberjack412.00Trek through your code forest and make logs (library, logging, program)2023-07-281.0.3.0KevinQuick, ryanglscott, galoisinc
luminance-samples170.01Luminance samples (bsd3, graphics, program)2016-02-270.11DimitriSabadie
lushtags10.01Create ctags compatible tags files for Haskell programs (development, mit, program)2011-09-200.0.1BitConnor
lvmlib20.02The Lazy Virtual Machine (LVM). (bsd3, compilers-interpreters, library, program)2014-09-021.1JurriaanHage
lvmrun90.01The Lazy Virtual Machine (LVM) Runtime System. (compilers-interpreters, program)2014-09-021.0JurriaanHage
lxd-client80.00LXD client written in Haskell. (gpl, library, program, system)2018-02-130.1.0.6hverr
lye10.01A Lilypond-compiling music box (mit, program, sound)2013-01-060.1.0.0CorbinSimpson
lz4-conduit30.00LZ4 compression for conduits (bsd3, codec, compression, conduit, library, program)2018-03-250.3scm
lz4-frame-conduit30.00Conduit implementing the official LZ4 frame streaming format (library, mit, program, web)2020-09-120.1.0.1NiklasHambuechen
maam40.01Monadic Abstracting Abstract Machines (MAAM) built on Galois Transformers (bsd3, library, program, static-analysis)2015-10-270.3.0.0DavidDarais
macbeth-lib20.00Macbeth - A beautiful and minimalistic FICS client (game, library, program)2016-04-050.0.12tgass
maclight10.01Control screen and keyboard backlights on MACs under Linux (apple, library, mit, program)2014-06-040.1.0.0TychoAndersen
macosx-make-standalone20.01Make a macosx app standalone deployable (bsd3, development, program)2013-07-240.1.0.1AtzeDijkstra
macrm10.00Alternative rm command for macOS that remove files/dirs to the system trash (bsd3, library, program)2020-11-021.0.0.5satosystems
mad-props200.00Monadic DSL for building constraint solvers using basic propagators. (bsd3, library, program, propagators)2019-11-120.2.1.0ChrisPenner
mage30.01Rogue-like (bsd3, game, program)2008-03-051.1.0GwernBranwen
magic-wormhole110.01Interact with Magic Wormhole (crypto, library, program)2021-02-250.3.4jml, jcalderone, rkrishnan
magico140.01Compute solutions for Magico puzzle (bsd3, math, program)2021-12-050.0.2.3HenningThielemann
mahoro20.01ImageBoards to XMPP gate (program, web)2009-09-160.1.2OlegIvanov
maid400.01A simple static web server (bsd3, program, web)2014-10-142014.10.14JinjingWang
mail-pool90.00Preconfigured email connection pool on top of smtp. (email, library, mit, program)2020-12-032.2.3Jappie
mailbox-count290.01Count mailboxes in a SQL database. (agpl, mail, program, utils)2022-08-280.0.6MichaelOrlitzky
mailchimp-subscribe10.01MailChimp subscription request handler (mail, mit, program)2014-12-021.0mietek
majordomo70.01Majordomo protocol for ZeroMQ (bsd3, library, network, program)2012-04-110.1.6MarkWotton
make-hard-links20.01Change duplicated files into hard-links. (program, system)2009-03-140.2FelipeLessa
make-package40.01Make a cabalized package (bsd3, development, program, utils)2014-09-271.2.0PhilippBalzarek
mallard90.00Database migration and testing as a library. (database, library, mit, program)2017-09-240.6.1.1andrewrademacher
mameya240.00Static Website Generator in Haskell (library, mit, program, web)2018-09-160.2.1bururabit
manatee232.02The Haskell/Gtk+ Integrated Live Environment (desktop-environment, gpl, ide, library, manatee, operating-system, program)2011-05-140.2.2AndyStewart
manatee-all20.01Virtual package to install all Manatee packages. (desktop-environment, gpl, ide, library, manatee, operating-system, program)2011-05-140.2.2AndyStewart
manatee-anything170.01Multithread interactive input/search framework for Manatee (desktop-environment, gpl, ide, library, manatee, operating-system, program)2011-01-120.0.8AndyStewart
manatee-browser110.02Browser extension for Manatee. (browser, gpl, library, manatee, network, program)2011-05-140.1.1AndyStewart
manatee-curl160.02Download Manager extension for Manatee. (download-manager, gpl, library, manatee, network, program)2011-05-140.1.1AndyStewart
manatee-editor100.02Editor extension for Manatee. (editor, gpl, ide, library, manatee, program)2011-05-140.1.1AndyStewart
manatee-filemanager120.02File manager extension for Manatee. (file-manager, gpl, library, manatee, program)2011-05-140.1.1AndyStewart
manatee-imageviewer200.02Image viewer extension for Manatee. (gpl, image, image-viewer, library, manatee, program)2011-05-140.1.1AndyStewart
manatee-ircclient110.02IRC client extension for Manatee. (gpl, irc, irc-client, library, manatee, program)2011-05-140.1.1AndyStewart
manatee-mplayer200.02Mplayer client extension for Manatee. (gpl, library, manatee, multimedia, multimedia-player, program)2011-05-140.1.1AndyStewart
manatee-pdfviewer100.02PDF viewer extension for Manatee. (gpl, library, manatee, pdf, pdf-viewer, program)2011-05-140.1.1AndyStewart
manatee-processmanager100.02Process manager extension for Manatee. (gpl, library, manatee, process-manager, program, system)2011-05-140.1.1AndyStewart
manatee-reader100.02Feed reader extension for Manatee. (atom, feed, gpl, library, manatee, program, rss, rss-atom-reader)2011-05-140.1.1AndyStewart
manatee-template90.01Template code to create Manatee application. (gpl, ide, library, manatee, program, template)2011-05-140.1.1AndyStewart
manatee-terminal130.02Terminal Emulator extension for Manatee. (download-manager, gpl, library, manatee, network, program)2011-05-140.1.1AndyStewart
manatee-welcome30.02Welcome module to help user play Manatee quickly. (gpl, ide, library, manatee, program, welcome)2011-05-140.1.1AndyStewart
mancala180.01Simple mancala game. (game, lgpl, program)2011-06-300.1JulianaLucena
mandulia60.01A zooming visualisation of the Mandelbrot Set as many Julia Sets. (gpl, graphics, program)2022-09-220.8.0.1ClaudeHeilandAllen
mangopay340.02Bindings to the MangoPay API (bsd3, library, program, web)2015-12-311.12FelipeLessa, JeanPhilippeMoresmau, alanpog
map-exts72.01Extensions to Data.Map (bsd3, data-structures, library, program)2018-01-100.2.0.0coopercm
mappings150.00Types which represent functions k -> v (bsd3, data-structures, library, program)2023-12-090.3.0.0jcranch
mappy100.00A functional programming language focused around maps. (bsd3, compilers-interpreters, library, program)2016-02-180.1.3.1mjgpy3
marihana290.00Minimal tool to make your blog in Haskell (library, mit, program, web)2018-04-280.2.2.0suzukeno
marionetta40.01A study of marionetta movements. (bsd3, game, program)2012-05-100.1.0.3PaoloVeronelli
markdown-unlit950.04Literate Haskell support for Markdown (development, library, mit, program)2023-07-100.6.0SimonHengel
markdown2svg (deprecated)260.01markdown to svg converter (bsd3, deprecated, program, text)2014-02-140.0.1.27YoshikuniJujo
markup-preview100.01A simple markup document preview (markdown, textile, reStructuredText) (gpl, program, text)2015-03-070.2.2.1MariusGhita
marmalade-upload120.01Upload packages to Marmalade (development, library, mit, program)2014-10-260.10lunaryorn
marquise10.02Client library for Vaultaire (bsd3, library, other, program)2015-03-234.0.0fractalcat
marvin220.00A framework for modular, portable chat bots. (bsd3, development, library, program)2017-09-240.2.5justus
marxup210.01Markup language preprocessor for Haskell (gpl, library, program, text)2019-11-193.1.2.0JeanPhilippeBernardy
masakazu-bot40.01@minamiyama1994_bot on haskell (gpl, program, web)2014-08-200.4.0.0minamiyama1994
master-plan80.00The project management tool for hackers (library, mit, program, tools)2017-08-180.3.1rodrigosetti
mastermind240.01console mastermind decypher (bsd3, game, program)2010-07-252010.7.25.1PaoloVeronelli
mathblog00.01A program for creating and managing a static weblog with LaTeX math and diagrams (bsd3, program, web)2015-10-030.6JonathanDaugherty
mathgenealogy190.01Discover your (academic) ancestors! (gpl, program, web)2015-11-221.4.0PeterRobinson
mathista (deprecated)280.01A small programming language for numerical computing (deprecated, language, library, program, public-domain)2015-10-110.0.1seiya
matlab50.01Matlab bindings and interface (bsd3, foreign, library, math, program)2020-07-280.3.0.0DylanSimon, bmsherman, bebarker
matsuri80.01ncurses XMPP client (network, program)2009-12-030.0.4OlegIvanov
matterhorn1290.01Terminal client for the Mattermost chat system (bsd3, chat, library, program)2024-02-0390000.0.0JonathanDaugherty, KevinQuick
maxent-learner-hw60.00Hayes and Wilson's maxent learning algorithm for phonotactic grammars. (library, linguistics, program)2017-05-120.2.1gtsteel
maxent-learner-hw-gui40.01GUI for maxent-learner-hw (linguistics, program)2017-05-120.2.1gtsteel
maxsharing80.01Maximal sharing of terms in the lambda calculus with letrec (bsd3, compiler, graphs, program)2016-10-171.1JanRochel
maybench80.01Automated benchmarking tool (bsd3, development, library, program)2008-09-060.2.4.1EricKow
mbox-tools50.01A collection of tools to process mbox files (bsd3, email, program, utility)2011-10-150.2.0.4NicolasPouillard
mbox-utility250.01List contents of an m