Packages tagged program

3897 packages have this tag.

[Merge tag] (trustees only)

Related tags: library (2433), bsd3 (2012), mit (749), development (439), web (432), gpl (421), 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 (67), 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), cli-tool (6), 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), 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-examples141.751Examples of 3D graphics programming with OpenGL (bsd3, fractals, graphics, program)2016-07-220.0.0.2WolfgangJeltsch
4Blocks90.01A 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)40.04foundational 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)70.01arbitrary precision real interval arithmetic (bsd3, data, deprecated, library, math, program)2011-05-112011.1.0.2MichalKonecny
ActionKid60.01An easy-to-use video game framework for Haskell. (bsd3, game-engine, library, program)2014-11-110.1.1.0AdityaBhargava
Adaptive70.01Library for incremental computing. (algorithms, bsd3, library, program)2013-01-280.23DustinDeWeese, MagnusCarlsson, PeterJonsson
Adaptive-Blaisorblade40.01Library for incremental computing. (bsd3, control, library, program)2013-01-260.23PaoloGiarrusso
Advgame130.01Lisperati's adventure game in Lisp translated to Haskell (bsd3, game, program)2010-06-110.1.2TimWawrzynczak
Advise-me60.00Assessment services for the Advise-Me project (apache, education, library, program)2019-10-300.1BastiaanHeeren
Agda5932.758A dependently typed functional programming language and proof assistant (dependent-types, mit, program)2024-03-062.6.4.3AndreasAbel, AndresSicardRamirez, NilsAndersDanielsson, UlfNorell
Agda-executable (deprecated in favor of Agda)200.01Command-line program for type-checking and compiling Agda programs (dependent-types, deprecated, program)2012-03-122.3.0.1NilsAndersDanielsson, UlfNorell
AlgoRhythm40.00Algorithmic music composition (algorithmic-music-composition, automatic-music-generation, bsd3, chaos-music, generative-music-grammars, library, program)2018-04-060.1.0.0omelkonian
AlgorithmW80.01Example implementation of Algorithm W for Hindley-Milner type inference. (bsd3, development, program)2015-05-270.1.1.0MartinGrabmueller
Allure892.01Near-future Sci-Fi roguelike and tactical squad combat game (agpl, game, library, program, roguelike)2021-12-170.11.0.0MikolajKonarski
AndroidViewHierarchyImporter50.01Android view hierarchy importer (bsd3, development, program)2012-12-190.1.0.1alpheccar
Ansi2Html160.01Convert ANSI Terminal Sequences to nice HTML markup (bsd3, program, web)2011-09-100.9JensStimpfle
ApplePush50.01Library for Apple Push Notification Service (bsd3, library, network, program)2009-07-130.1ChrisMoos
Attrac100.01Visualisation of Strange Attractors in 3-Dimensions (bsd3, graphics, program)2010-03-150.1.3RubenZilibowitz
Aurochs50.01Yet 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
BNFC992.252A compiler front-end generator. (bsd3, library, parsing, program)2023-07-262.9.5AndreasAbel, GregoireDetrez, MarkusForsberg, ThomasHallgren
BPS50.00Translations of classic Truth Maintenance Systems (gpl, library, program, truth-maintenance)2022-09-130.1.1.0jpmrst
Barracuda60.01An ad-hoc P2P chat program (library, network, program)2008-04-051.0.2GwernBranwen
Befunge9350.01An interpreter for the Befunge-93 Programming Language (bsd3, compilers-interpreters, program)2010-05-200.1BrandonSimmons
BigPixel100.01Image editor for pixel art (bsd3, development, program)2014-01-241.3.0ManuelChakravarty
BiobaseFasta140.04streaming FASTA parser (bioinformatics, bsd3, library, program)2021-06-040.4.0.1ChristianHoener
BiobaseHTTPTools50.00Tools to query Bioinformatics HTTP services e.g. Entrez, Ensembl. (bioinformatics, gpl, program)2018-12-131.0.0FlorianEggenhofer
BiobaseInfernal190.03Infernal data structures and tools (bioinformatics, gpl, library, program)2017-03-140.8.1.0ChristianHoener
BiobaseNewick110.02Newick file format parser. (bioinformatics, bsd3, library, program)2017-07-070.0.0.2ChristianHoener
BiobaseTrainingData140.02RNA folding training data (bioinformatics, gpl, library, program)2011-09-290.1.2.3ChristianHoener
BiobaseXNA480.017Efficient RNA/DNA/Protein Primary/Secondary Structure (bioinformatics, bsd3, library, program)2021-06-040.11.1.1ChristianHoener
BirdPP60.01A preprocessor for Bird-style Literate Haskell comments with Haddock markup. (development, program)2012-08-021.1SeanMcLaughlin
Blobs70.01Diagram editor (graphics, library, program)2012-06-190.3AlanZimmerman
BlogLiterately780.02A tool for posting Haskelly articles to blogs (gpl, library, program, web)2023-02-080.8.8.2BrentYorgey, RobertGreayer
BlogLiterately-diagrams380.01Include images in blog posts with inline diagrams code (bsd3, library, program, web)2023-08-220.3.1BrentYorgey
Blogdown111.51A markdown-like markup language designed for blog posts (agpl, library, program, web)2018-02-050.2.4alexbecker
Bookshelf190.01A simple document organizer with some wiki functionality (program, text)2016-01-110.6EmilAxelsson
Buster50.01Hits a set of urls periodically to bust caches (mit, program, web)2013-05-220.1.1MichaelXavier
CCA120.03preprocessor and library for Causal Commutative Arrows (CCA) (bsd3, development, library, program)2015-05-080.1.5.3PaulLiu
CMCompare60.01Infernal covariance model comparison (bioinformatics, gpl, library, program)2012-11-220.0.1.5ChristianHoener
CPBrainfuck70.01A simple Brainfuck interpretter. (bsd3, compilers-interpreters, program)2008-11-061.1ThomasDavie
CPL130.01An interpreter of Hagino's Categorical Programming Language (CPL). (bsd3, compilers-interpreters, program)2018-02-160.0.9MasahiroSakai
CSPM-cspm150.01cspm command line tool for analyzing CSPM specifications. (bsd3, concurrency, formal-methods, language, library, program)2017-10-260.8.1.0MarcFontaine
CabalSearch40.01Search cabal packages by name (bsd3, program, utils)2012-01-260.0.2JohanBrinch
CarneadesIntoDung50.01A translation from the Carneades argumentation model into Dung's AFs. (ai, argumentation, bsd3, embedded, library, program)2014-05-031.0BasVanGijzel
Chart-tests80.00Tests of the Charts library. (bsd3, graphics, program)2023-10-221.9.4bravit
CheatSheet400.01A Haskell cheat sheet in PDF and literate formats. (bsd3, help, program)2013-07-222.9JustinBailey
Chitra120.01A platform independent mechanism to render graphics using vnc. (bsd3, graphics, program)2011-05-010.2.2KashyapChatamballi
ClustalParser240.03Libary for parsing Clustal tools output (bioinformatics, gpl, library, program)2019-11-141.3.0FlorianEggenhofer
Combinatorrent120.01A concurrent bittorrent client (bsd3, network, program)2010-05-060.3.2JesperLouisAndersen
Commando100.01Watch some files; Rerun a command (development, library, mit, program)2014-03-061.0.0.4LyndonMaydwell
ConClusion102.00Cluster algorithms, PCA, and chemical conformere analysis (agpl, chemistry, library, program, statistics)2023-09-070.2.2phillipseeber
Condor50.01Information retrieval library (bsd3, library, program, search, text)2014-01-200.3klangner
Conscript40.01Restart a command on STDIN activity (mit, program, system)2013-07-040.1.0.0LyndonMaydwell
ContextAlgebra60.00Implementation of the context algebra. (bsd3, math, program)2016-08-241.0.0.0jhahn
Craft3e320.01Code for Haskell: the Craft of Functional Programming, 3rd ed. (education, library, mit, program)2019-01-080.1.1.1SimonThompson
CurryDB50.01CurryDB: In-memory Key/Value Database (bsd3, database, library, program)2013-01-300.1.1.0HideyukiTanaka
DAG-Tournament40.01Real-Time Game Tournament Evaluator (game, program)2009-10-100.1JoachimBreitner
DAV760.01RFC 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
DBlimited50.01A command-line SQL interface for flat files (tdf,csv,etc.) (bsd3, database, program)2010-12-060.1.1JohnMayer
DMuCheck60.01Distributed Mutation Analysis framework for MuCheck (gpl, program, testing)2015-01-060.3.0.2RahulGopinath
DPM80.01Darcs Patch Manager (development, library, program)2011-12-060.3.0.0StefanWehr
DSH400.02Database Supported Haskell (bsd3, database, library, program)2015-06-030.12.0.1GeorgeGiorgidze, JeroenWeijers, AlexUlrich, AlexUlrich2
DSTM60.01A framework for using STM within distributed systems (distributed-computing, library, program)2010-08-050.1.2FrankKupke
Dao40.01Dao 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
DataIndex80.00A package for adding index column to data files (data, library, mit, program)2016-10-090.1.1steven_yhw
Deadpan-DDP240.01Write clients for Meteor's DDP Protocol (library, mit, program, unclassified)2015-10-150.9.6.0LyndonMaydwell
DefendTheKing100.01A simple RTS game (frp, game, program)2015-05-280.3.1YairChuchem
Delta-Lambda60.01A demonstration interpreter for type system delta-lambda (of N.G. De-bruijn) (compilers-interpreters, mit, program)2017-05-110.3.0.0listofoptions
DisTract40.01Distributed Bug Tracking System (bsd3, library, program, system)2008-02-170.2.5GwernBranwen
Dish80.01Hash modules (currently Murmur3) (bsd3, data, library, program)2017-11-290.0.0.6zcourts
DnaProteinAlignment40.01Frameshift-aware alignment of protein sequences with DNA sequences (bioinformatics, gpl, library, program)2013-12-180.0.0.1ChristianHoener
DocTest (deprecated in favor of doctest)160.01Test interactive Haskell examples (deprecated, mit, program, testing)2015-04-030.2.0.1
DrHylo50.01A tool for deriving hylomorphisms (bsd3, language, library, program)2008-12-090.0.2HugoPacheco
DrIFT100.01Program to derive type class instances (bsd3, data-structures, library, program)2013-11-112.4.2KiwamuOkabe
DrIFT-cabalized (deprecated in favor of DrIFT)80.01Program to derive type class instances (bsd3, data-structures, deprecated, program)2013-09-032.3.0GwernBranwen, KiwamuOkabe
Dung80.02An implementation of the Dung argumentation frameworks. (ai, argumentation, bsd3, embedded, library, program)2015-03-301.1BasVanGijzel
Dust-tools110.01Network filtering exploration tools (library, network, program)2013-12-171.3.2BrandonWiley
Dust-tools-pcap100.01Network filtering exploration tools that rely on pcap (network, program)2013-12-171.3.1BrandonWiley
DynamicTimeWarp30.01Dynamic time warping of sequences. (data, lgpl, library, program)2015-02-050.1.0.0zombiecalypse
Ebnf2ps190.01Peter's Syntax Diagram Drawing Tool (bsd3, language, program)2015-08-261.0.15PeterThiemann, FranklinChen
EditTimeReport30.01Query language and report generator for edit logs. (program, utils)2010-01-151.0BartSpaans
Elm (deprecated in favor of elm-compiler)580.06The Elm language module. (bsd3, compiler, deprecated, language, library, program)2014-09-220.13EvanCzaplicki
Emping130.01derives heuristic rules from nominal data (data-mining, program)2009-05-290.6HansVanThiel
Encode250.02Encoding character data (codec, library, program, text)2016-05-261.3.8OtakarSmrz
Eq (deprecated)130.01Render math formula in ASCII, and perform some simplifications (bsd3, deprecated, language, math, program)2013-05-281.1.3VincentBerthoux
EtaMOO70.01A new implementation of the LambdaMOO server (bsd3, network, program)2016-02-060.3.0.0RobLeslie
Etage-Graph100.01Data-flow based graph algorithms (data-structures, lgpl, library, program)2014-05-100.1.8MitarMilutinovic
Eternal10Seconds40.01A 2-D shooting game (bsd3, game, program)2010-05-240.2HirotoKoyama
Etherbunny50.01A network analysis toolkit for Haskell (library, network, program)2008-01-180.3NicholasBurlett
FComp70.01Compose music (gpl, library, music, program)2014-09-251.0.2JosePedroMagalhaes
FM-SBLEX60.01A set of computational morphology tools for Swedish diachronic lexicons. (natural-language-processing, program)2010-11-243.0.1MarkusForsberg
FTPLine130.01A command-line FTP client. (bsd3, network, program)2016-06-031.4.1.1DanielDiaz
FermatsLastMargin50.01Annotate ps and pdf documents (program, web)2008-03-120.1GwernBranwen
Feval62.01Evaluation using F-Algebras (language, mit, program)2015-09-071.0.0.1burz
Files50.00File content extraction/rearrangement (io, library, mit, program)2016-10-190.1.1.1steven_yhw
Flint2-Examples70.00Examples for the Flint2 library (gpl, math, program)2023-11-170.1.0.2monien
Flippi80.01Wiki (bsd3, program, text)2008-03-160.0.5AudreyTang, GwernBranwen
Folly260.01A first order logic library in Haskell (bsd3, library, program, theorem-provers)2015-10-030.2.0.1dillonhuff
Foster60.01Utilities to generate and solve puzzles (data, mit, program)2015-01-191.1.2Jefffrey
FractalArt212.01Generates colorful wallpapers (graphics, mit, program)2016-05-060.2.0.3TomSmeets
Fractaler40.01 (graphics, mit, program)2015-10-113serprex
Frames-streamly150.00A streamly layer for Frames I/O (bsd3, data, library, program)2023-05-020.3.1.0adamCS
Frank80.01An experimental programming language with typed algebraic effects (languages, program, public-domain)2012-06-080.3ConorMcBride
FunGEn250.01A lightweight, cross-platform, OpenGL-based game engine. (bsd3, game, library, program)2023-09-011.2MiloslavRaus, SimonMichael
Fungi130.01Funge-98 interpreter written in Haskell (bsd3, compilers-interpreters, program)2015-02-161.0.6ThomasEding
GGg50.01GGg cipher (mit, program, text)2015-02-200.1.0.2xnil
GLFW-b-demo170.01GLFW-b demo (bsd3, graphics, program)2013-12-121.0.6BrianLewis, SchellScivally, javjarfer
GLM60.00Simple Gridlab-D GLM parser and utilities. (language, library, mit, program)2015-10-090.7.0.0LyndonMaydwell
GPipe-Examples40.01Examples for the GPipes package (graphics, program)2010-04-140.1KreeColeMcLaughlin
GPipe-GLFW440.00GLFW OpenGL context creation for GPipe (graphics, library, mit, program)2021-04-112.0.0srk, pippijn
Ganymede80.01An Io interpreter in Haskell. (bsd3, language, program)2011-04-180.0.0.5WaltBaety
GeBoP120.01Several games (bsd3, game, program)2015-09-231.7.5HenkJanVanTuyl
GenI350.04A natural language generator (specifically, an FB-LTAG surface realiser) (library, natural-language-processing, program)2017-10-030.25.0.1EricKow
GenSmsPdu80.01Automatic SMS message generator (bsd3, library, program, testing)2024-02-150.2.0.0KwanghoonChoi, lazyswamp
Genbank100.01Libary for processing the NCBI genbank format (bioinformatics, library, program)2014-10-261.0.3FlorianEggenhofer
Gene-CluEDO60.00Hox gene clustering (bioinformatics, gpl, library, program)2017-09-110.0.0.2ChristianHoener
GeneralTicTacToe52.01A general TicTacToe game implementation. (game, mit, program)2015-08-040.1.0.1afonsomatos
GenussFold40.00MCFGs for Genus-1 RNA Pseudoknots (bioinformatics, formal-languages, gpl, library, program)2015-07-160.0.0.2ChristianHoener
Gifcurry242.01GIF creation utility. (application, bsd3, graphics, library, program)2018-03-213.0.0.1lettier
GlomeView50.01SDL Frontend for Glome ray tracer (graphics, program)2014-04-070.3JimSnow
Graph50040.02Graph500 benchmark-related definitions and data set generator. (concurrency, gpl, library, program)2013-11-050.4.0
GraphHammer-examples40.01Test harness for TriangleCount analysis. (concurrency, gpl, library, program)2013-11-050.3
GrowlNotify60.01Notification utility for Growl. (bsd3, library, network, program)2008-05-180.4NicholasBurlett
GuiHaskell80.01A graphical REPL and development environment for Haskell (bsd3, development, program)2008-03-060.1.1NeilMitchell
H170.01The Haskell/R mixed programming environment. (bsd3, ffi, program)2022-11-111.0.0FacundoDominguez, MathieuBoespflug
HABQT30.00Hierarchical adaptive Bayesian quantum tomography for quantum bits (bsd3, library, math, program, quantum)2018-07-010.1.0.0LeonidBelinsky
HARM (deprecated)110.01A simple ARM emulator in haskell (compilers-interpreters, deprecated, library, program)2008-12-060.1.4AlexMason
HCL282.01High-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
HGE2D120.002D game engine written in Haskell (game, library, mit, program)2016-07-300.1.9.2I3ck
HListPP90.01A preprocessor for HList labelable labels (bsd3, development, program)2020-04-170.2.2AdamVogt
HLogger (deprecated in favor of hlogger)50.02Simple, concurrent and easy-to-use logging library (bsd3, concurrency, deprecated, library, logging, program)2011-03-020.0.1.0JonKristensen
HNM80.01Happy Network Manager (bsd3, library, network, program, system)2009-01-250.1.2CetinSert
HOpenCV150.02A binding for the OpenCV computer vision library (ai, gpl, graphics, library, program)2015-08-080.4.0.1NoamLewis
HPDF620.05Generation of PDF documents (bsd3, graphics, library, program)2024-02-221.7HenningThielemann, SylvainHenry
HPath50.01Extract Haskell declarations by name. (bsd3, library, program, source-tools, text)2010-01-020.0.2JasonDusek
HPlot70.01A minimal monadic PLplot interface for Haskell (bsd3, foreign, graphics, library, program)2009-08-040.3YakovZaytsev
HPong60.01A simple OpenGL Pong game based on GLFW (game, program)2009-04-230.1.2RemcoNiemeijer
HRay90.01Haskell raytracer (bsd3, graphics, program)2010-11-071.2.3GwernBranwen, KennethHoste
HSFFIG90.02Generate FFI import declarations from C include files (bsd3, ffi-tools, library, program)2010-07-151.1.3DmitryGolubovsky
HSGEP160.01Gene Expression Programming evolutionary algorithm in Haskell (ai, bsd3, library, program)2012-12-240.1.5MatthewSottile
HTF1182.07The Haskell Test Framework (lgpl, library, program, testing)2023-02-280.15.0.1DavidLeuschner, GwernBranwen, StefanWehr
HTab160.01Tableau based theorem prover for hybrid logics (bsd3, program, theorem-provers)2020-05-151.7.3GuillaumeHoffmann
HTicTacToe60.01An SDL tic-tac-toe game. (game, graphics, mit, program)2010-05-010.2KorcanHussein
HXMPP (deprecated in favor of pontarius-xmpp)60.01A (prototyped) easy to use XMPP library (bsd3, deprecated, library, network, program)2011-03-020.0.1.0JonKristensen
HaLeX130.01HaLeX enables modelling, manipulation and visualization of regular languages (data, library, program, public-domain)2017-02-101.2.6GwernBranwen, joaoSaraiva
HaTeX-meta (deprecated)130.01This package is deprecated. From version 3, HaTeX does not need this anymore. (bsd3, deprecated, program, text)2013-04-041.2.1DanielDiaz
HaVSA72.01An implementation of the Version Space Algebra learning framework. (ai, bsd3, library, program)2011-04-050.1.0.2RoganCreswick
HaXml1160.053Utilities for manipulating XML documents (lgpl, library, program, text, xml)2023-07-131.25.13JensPetersen, MalcolmWallace, phadej
Hach140.01Simple chat (library, mit, network, program)2013-11-170.1.2DmitryMalikov
HackMail60.01A Procmail Replacement as Haskell EDSL (bsd3, library, network, program)2009-03-280.0.1JoeFredette
Hangman70.01The classic game of Hangman. (game, gpl, program)2015-08-180.1.0.2lf94
HangmanAscii82.00Yet another Hangman game. (bsd3, game, program)2023-07-100.1.1.3pylover
HarmTrace270.01Harmony Analysis and Retrieval of Music (gpl, music, program)2017-08-072.2.1BasDeHaas, JosePedroMagalhaes
HasBigDecimal282.253A library for arbitrary precision decimal numbers. (apache, library, math, program)2022-09-010.2.0.0thma
HasChor30.00Functional choreographic programming in Haskell (bsd3, concurrency, library, program)2023-11-130.1.0.1gan_shen
Haschoo (deprecated)120.01Minimalist R5RS Scheme interpreter (bsd3, compilers-interpreters, deprecated, program)2012-05-230.1.2MattiNiemenmaa
Hashell80.01Simple shell written in Haskell (program, user-interfaces)2009-01-181.0GwernBranwen
HaskellAnalysisProgram40.00Haskell source code analysis program (apache, program, source-code-analysis)2020-07-130.1.0BastiaanHeeren
HaskellTorrent60.01A concurrent bittorrent client (bsd3, network, program)2010-03-110.1.1JesperLouisAndersen
HaskellTutorials40.01Haskell Tutorials by Evgeny Ukhanov (mit, program, tutorials)2014-10-110.0.0.1mrlsd
Haskelloids60.01A 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
Hayoo72.01The Hayoo! search engine for Haskell API search on hackage (data, mit, program, text)2012-03-011.2.3UweSchmidt
Hedi60.01Line oriented editor (bsd3, editor, library, program)2008-11-300.1.1PaoloVeronelli
HipmunkPlayground280.01A playground for testing Hipmunk. (game, physics, program)2014-02-205.2.1.1FelipeLessa
Hish140.01 (bsd3, command-line, console, library, program, shell)2016-03-310.1.2.4jaiyalas
Hmpf40.01An MPD client designed for a Home Theatre PC (application, program)2007-08-120.1TomBevan
Holumbus-Distribution80.03intra- and inter-program communication (distributed-computing, library, network, program)2010-08-310.1.1StefanSchmidt
Holumbus-MapReduce70.01a distributed MapReduce framework (distributed-computing, library, program)2010-08-310.1.1StefanSchmidt
Holumbus-Storage60.02a distributed storage system (distributed-computing, library, program)2010-05-040.1.0StefanSchmidt
Hricket50.01A Cricket scoring application. (bsd3, game, program)2010-01-020.1AnthonyGrimes
Hs2lib150.01A Library and Preprocessor that makes it easier to create shared libs from Haskell programs. (bsd3, development, library, program)2015-01-270.6.3TamarChristina
Hsed100.01Stream Editor in Haskell (bsd3, editor, library, program)2011-03-130.2.2VitaliyRukavishnikov
HulkImport70.00Easily bulk import CSV data to SQL Server (bsd3, data, library, program)2015-11-090.1.0.3smobs
Hydrogen60.00The library for generating a WebGL scene for the web (bsd3, library, program, web)2017-06-140.1.0.0QSpider2017
HyloDP30.00A package for solving dynamic programming problems in Haskell (bsd3, dynamic-programming, library, program, recursion)2024-01-171.0.0DavidLlorens
IFS60.01Iterated Function System generation for Haskell (bsd3, graphics, library, program)2007-11-060.1.1alpheccar
INblobs50.01Editor and interpreter for Interaction Nets (compilers-interpreters, program)2008-06-190.1.1MiguelVilaca
IPv6DB300.00A RESTful microService for IPv6-related data (bsd3, database, library, network, program)2024-03-010.3.3.1MichelBoucey
Javasf (deprecated in favor of javasf)40.01A 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)70.01A utility to print the target version of Java class files. (bsd3, deprecated, language, program)2012-03-060.0.4TonyMorris
Jikka210.00A transpiler from Python to C++ for competitive programming (compilers-interpreters, library, program)2021-09-255.6.0.0kimiyuki
JsContracts70.01Design-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-blp90.00BLP format decoder/encoder over JuicyPixels library (bsd3, codec, graphics, image, library, program)2021-10-250.2.0.0NCrashed
JuicyPixels-blurhash142.00Blurhash is a very compact represenation of a placeholder for an image (bsd3, graphics, image, library, program)2020-05-240.1.0.3smprts
KiCS260.03A compiler from Curry to Haskell (compiler, library, program)2012-07-020.9.3BerndBrassel, BjoernPeemoeller, CurryLanguage
KiCS-debugger100.01debug features for kics (debug, library, program)2009-10-230.1.1BerndBrassel
KiCS-prophecy70.01a transformation used by the kics debugger (debug, library, program)2009-10-230.1.1BerndBrassel
L-seed50.01Plant growing programming game (bsd3, game, library, program)2009-06-280.2JoachimBreitner
LC380.00LC-3 virtual machine (bsd3, language, program)2019-01-010.1.0.2DavidJohnson
LPFP130.00Code for the book Learn Physics with Functional Programming (bsd3, library, physics, program)2023-09-171.1.1ScottWalck
LPPaver40.00An 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
LTS60.00LTS: Labelled Transition System (library, mit, program, state-machines)2020-04-080.1.0.0ajayeeralla
LambdaCalculator160.01A basic lambda calculator with beta reduction and a REPL (bsd3, language, program)2016-06-290.2ThomasDuBuisson
LambdaDB92.00On-memory Database using Lambda Function environment. (bsd3, database, library, program)2016-05-280.0.0.6Ailrun
LambdaHack862.252A game engine library for tactical squad ASCII roguelike dungeon crawlers (bsd3, game, game-engine, library, program, roguelike)2023-10-300.11.0.1AndresLoeh, MikolajKonarski
LambdaINet130.01Graphical Interaction Net Evaluator for Optimal Evaluation (application, bsd3, program)2014-09-020.2.0.0PaulLiu
LambdaShell80.01Simple shell for evaluating lambda expressions (compilers-interpreters, program)2014-06-010.9.3RobertDockins
LazyVault (deprecated)60.01A simple sandboxing tool for Haskell packages. (deprecated, development, gpl, program)2013-02-06KevinVanRooijen
Learning80.01The most frequently used machine learning tools (bsd3, library, machine-learning, program)2018-02-260.1.0penkovsky
Level040.01A Snake II clone written using SDL. (game, gpl, program)2012-04-291.0MikeLedger
LinkChecker50.01Check a bunch of local html files for broken links (bsd3, program, web)2011-08-260.1JensStimpfle
LiterateMarkdown50.00Converter to convert from .lhs to .md and vice versa. (library, mit, productivity, program)2020-08-290.1.0.1FabianSchneider
LslPlus240.01An execution and testing framework for the Linden Scripting Language (LSL) (bsd3, language, program)2009-08-250.4.3RobertGreayer
Lykah50.01A static website and blog generator (library, mit, program, web)2017-01-260.0.2johannesgerer
MC-Fold-DP70.01Folding algorithm based on nucleotide cyclic motifs. (bioinformatics, gpl, library, program)2012-11-120.1.1.0ChristianHoener
MTGBuilder90.01Builds decks out of a meta (mit, program, unclassified)2015-09-280.2.0.1willfancher
MagicHaskeller250.02Automatic inductive functional programmer by systematic search (bsd3, language, library, program)2022-06-020.9.7.1SusumuKatayama
MazesOfMonad280.01Console-based Role Playing Game (bsd3, game, program)2014-09-021.0.9JeanPhilippeMoresmau
Mhailist40.01Haskell mailing list manager (bsd3, network, program)2010-04-300.0LarsKotthoff
MicroHs172.00A compiler for a subset of Haskell (apache, language, program)2024-02-100.9.5.0LennartAugustsson
MiniAgda172.01A toy dependently typed programming language with type-based termination. (dependent-types, mit, program)2022-03-110.2022.3.11AndreasAbel
Moe30.01A FRP library based on signal functions. (bsd3, frp, library, program)2011-11-030.1XinyuJiang
MonadLab90.01Automatically generate layered monads (bsd3, library, monads, program)2009-01-290.0.2AdamProcter
Monadius180.012-D arcade scroller (game, program)2013-05-280.99GwernBranwen, HideyukiTanaka
Monadoro432.00A minimalistic CLI Pomodoro timer. (library, mit, program, tools)2023-04-110.3.6.2patryk_kocielnik
Monaris120.01A simple tetris clone (bsd3, game, program)2014-08-200.1.8FumiakiKinoshita
Mondrian30.00Renders backgrounds & borders (gpl, graphics, library, program)2023-07-160.1.0.0alcinnz
MuCheck-HUnit110.01Automated Mutation Testing for HUnit tests (gpl, library, program, testing)2015-01-060.3.0.4RahulGopinath
MuCheck-Hspec60.01Automated Mutation Testing for Hspec tests (gpl, library, program, testing)2015-01-060.3.0.4RahulGopinath
MuCheck-QuickCheck80.01Automated Mutation Testing for QuickCheck tests (gpl, library, program, testing)2015-01-060.3.0.4RahulGopinath
MuCheck-SmallCheck90.01Automated Mutation Testing for SmallCheck tests (gpl, library, program, testing)2015-01-060.3.0.4RahulGopinath
MutationOrder90.00Most likely order of mutation events in RNA (bioinformatics, gpl, library, program)2017-10-240.0.1.0ChristianHoener
MyPrimes40.00Generate all primes (data, library, mit, program)2015-08-050.1.0.0afonsomatos
NGLess120.00NGLess implements ngless, a DSL for processing sequencing data (domain-specific-language, library, mit, program)2022-09-141.5.0luispedro
NGrams60.01Simple application for calculating n-grams using Google. (bsd3, natural-language-processing, program)2008-02-141.1JustinBailey
NXT160.01A Haskell interface to Lego Mindstorms NXT (lgpl, library, program, robotics)2016-02-230.2.5MitarMilutinovic
NXTDSL120.01Generate NXC Code from DSL (bsd3, compilers-interpreters, language, library, program)2013-08-310.4AlexanderThiemann
NanoID250.00NanoID generator (bsd3, data, library, program)2024-01-313.4.0.1MichelBoucey
NanoProlog180.01Very small interpreter for a Prolog-like language (bsd3, language, library, program)2011-12-220.3DoaitseSwierstra, JurrienStutterheim, joaopizani
NaperianNetCDF40.00Instances of NcStore for hypercuboids (bsd3, library, math, program)2019-04-180.1.0.1DominicSteinitz
NearContextAlgebra80.01Context Algebra of near (bsd3, math, program)2015-10-250.1.0.2jhahn
Neks80.01Simple networked key/value store (database, library, mit, program)2015-07-310.5.0.0wyager
Ninjas30.01Ninja game (bsd3, game, program)2013-10-170.1.0.0EricMertens
NoSlow60.01Microbenchmarks for various array libraries (bsd3, development, profiling, program)2010-02-150.2RomanLeshchinskiy
Nomyx (deprecated in favor of nomyx-server)310.01A Nomic game in haskell (bsd3, deprecated, game, program)2015-03-260.7.6CorentinDupont
Nussinov7890.01Nussinov78 using the ADPfusion library. (bioinformatics, gpl, library, program)2012-11-070.1.0.0ChristianHoener
ONC-RPC40.00ONC RPC (aka Sun RPC) and XDR library (apache, library, network, program)2022-11-110.2DylanSimon
OnRmt50.00Text UI library for performing parallel remote SSH operations (bsd3, library, program, system)2017-01-301.0.0.0KevinQuick
OpenAFP-Utils180.01Assorted utilities to work with AFP data streams (data, program, public-domain)2013-11-301.4.1.3AudreyTang
Ordinary50.00A Programming Language in Construction (bsd3, language, library, program)2018-01-080.2018.1.8MarisaVeryMoe
Oslo-Vectize (deprecated)30.01spam (bsd3, deprecated, program, spam)2018-09-160.2
PTQ160.01An implementation of Montague's PTQ. (natural-language-processing, program)2017-09-120.0.8MasahiroSakai
PageIO70.01Page-oriented extraction and composition library (bsd3, library, program, text)2008-08-010.0.3AudreyTang
PandocAgda (deprecated)90.01Pandoc support for literate Agda (bsd3, dependent-types, deprecated, library, program)2013-03-112.3.3.0.2PeterDivianszky
PastePipe170.01CLI for pasting to lpaste.net (gpl, library, program, utils)2015-04-251.8MateuszKowalczyk, RoganCreswick
Phsu80.01Personal Happstack Server Utils (gpl, program, web)2015-08-050.1.0.3utkarshl
PlayHangmanGame90.01Play Hangman Game (bsd3, game, program)2012-04-040.2HaishengWu
PlslTools50.01So 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
Pollutocracy40.01An imaginary world (game, program)2013-01-281.0IsaacDupree
PortFusion150.01high-performance distributed reverse / forward proxy & tunneling for TCP (gpl, network, program, system)2012-08-191.2.1CetinSert
PropLogic160.02Propositional Logic (algorithms, bsd3, library, logic, program)2012-04-160.9.0.4DavidFox
PropaFP50.01Auto-active verification of floating-point programs (formal-methods, library, math, mathematics, maths, mpl, program, theorem-provers)2023-03-120.1.2.0JunaidRasheed
Proper100.03An implementation of propositional logic in Haskell (bsd3, library, program, unclassified)2014-11-030.5.2.0dillonhuff
Pugs280.01A Perl 6 Implementation (bsd3, language, program, pugs)2015-08-156.2.13.20150815AudreyTang, JeffShaw
Pup-Events40.01A networked event handling framework for hooking into other programs. (gpl, library, networking, program, pup-events)2012-07-151.0DanielWilson
Pup-Events-Demo90.01A networked event handling framework for hooking into other programs. (demo, gpl, networking, program, pup-events)2012-08-151.3DanielWilson
QuickAnnotate90.02Annotation Framework (bsd3, development, library, program)2012-09-190.6ShayanNajd
R-pandoc110.00 (bsd3, library, program, text)2019-11-150.2.3CorentinDupont
RMP30.01Binding to code that controls a Segway RMP (bsd3, library, program, robotics, system)2010-05-230.0.2NoamLewis
RNAFold100.02RNA secondary structure prediction (bioinformatics, gpl, library, program)2013-12-061.99.3.4ChristianHoener
RNAFoldProgs60.01RNA secondary structure folding (bioinformatics, gpl, program)2010-09-230.0.0.3ChristianHoener
RNAdesign80.01Multi-target RNA sequence design (bioinformatics, gpl, library, program)2014-02-130.1.2.2ChristianHoener
RNAdraw40.01Draw RNA secondary structures (bioinformatics, gpl, library, program)2014-02-030.2.0.1ChristianHoener
RNAlien272.00Unsupervized construction of RNA family models (bioinformatics, gpl, library, program)2019-08-291.7.0FlorianEggenhofer
RNAwolf120.01RNA folding with non-canonical basepairs and base-triplets. (bioinformatics, gpl, library, program)2011-09-290.4.0.0ChristianHoener
RSolve122.00 (library, logic, mit, program, unification)2019-08-052.0.0.0ice1000
Raincat500.01A puzzle game written in Haskell with a cat in lead role (bsd3, game, program)2018-09-231.2.1MikhailPobolovets, SergeiTrofimovich
Randometer70.01Randomness intuition trainer (mit, personalgrowth, program)2014-10-250.1.0.1So8res
Ranka60.01HTTP to XMPP omegle chats gate. (network, program)2009-09-150.1OlegIvanov
Rasenschach120.01Soccer simulation (bsd3, game, program)2016-02-240.1.3.2MartinWoehrle
ReadArgs260.03Simple command line argument parsing (bsd3, command-line, library, program)2016-12-081.2.3NoahEasterly
Referees40.01A utility for computing distributions of material to review among reviewers. (gpl, library, program, utils)2014-11-110.0.0PabloCouto
ReplaceUmlaut30.01converting text to properly encoded german umlauts (library, program, text)2023-04-060.1.5.3andrewufrank
ReviewBoard120.01Haskell bindings to ReviewBoard (bsd3, development, library, program)2008-05-280.2.2AdamSmyczek
Ritt-Wu40.00Parallel implementation of Ritt-Wu's algorithm. (algorithm, bsd3, library, program)2020-02-120.1.0.0jsrqv
RollingDirectory50.01Limits the size of a directory's contents (file-manager, gpl, program, tools)2012-01-170.1FalcoHirschenberger
RtMidi241.51Haskell wrapper for RtMidi, the lightweight, cross-platform MIDI I/O library. (library, mit, program, sound)2023-08-140.8.0.0ejconlon, kohlrabi
SCRIPTWriter50.00ESCRIPT: a human friendly language for programming Bitcoin scripts (bitcoin, bsd3, language, library, program, script)2018-10-151.0.1RickKlomp
SGdemo90.01An example of using the SG and OpenGL libraries (graphics, program)2009-12-181.1NeilBrown
SJW60.01The 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
SVG2Q30.01Code generation tool for Quartz code from a SVG. (bsd3, parsing, program)2011-01-270.3JanGreve
SableCC2Hs90.01Generate a parser (in Haskell) with the SableCC parser generator. (bsd3, library, parsing, program)2012-06-130.0.1.0MarcFontaine
Saturnin50.00Saturnin CI / Job System (application-server, bsd3, library, program)2015-05-180.1.0.2yac
ScratchFs60.01Size limited temp filesystem based on fuse (gpl, program, system)2012-11-130.1.0.2FalcoHirschenberger
Scurry80.01A cross platform P2P VPN application built using Haskell. (bsd3, network, program)2009-01-240.0.3JohnVanEnk
SelectSequencesFromMSA90.00Selects a representative subset of sequences from multiple sequence alignment. (bioinformatics, gpl, library, program)2018-03-121.0.5FlorianEggenhofer
Semantique90.01Command-line tool for maintaining the Semantique database. (program, public-domain, system)2012-11-020.3.0DavidHimmelstrup
ShellCheck1962.04Shell script analysis tool (gpl, library, program, static-analysis)2024-03-080.10.0koala_man, vidarhol
Shpadoinkle-developer-tools50.00Chrome extension to aide in development (bsd3, library, program, web)2021-06-020.0.0.2fresheyeball
Shpadoinkle-examples70.00Example usages of Shpadoinkle (bsd3, program, web)2021-01-060.0.0.3fresheyeball
Shu-thing190.01A vector shooter game (bsd3, game, program)2018-03-151.1.4AlanHawkins, GwernBranwen
SimpleServer80.01A simple static file server, for when apache is overkill (library, mit, program, web)2017-06-250.1.1.2AnupamJain
Sit150.01Prototypical type checker for Type Theory with Sized Natural Numbers (dependent-types, library, program)2023-08-030.2023.8.3AndreasAbel
Snusmumrik (deprecated)40.01E-library directory based on FUSE virtual file system. (bsd3, deprecated, program, text)2010-03-200.0.1SergeyAstanin
SoccerFun310.02Football simulation framework for teaching functional programming (ai, bsd3, education, game, library, program)2015-12-020.5.3JanRochel
SoccerFunGL130.01OpenGL UI for the SoccerFun framework (ai, bsd3, education, game, library, program)2015-12-020.5.3JanRochel
SourceGraph340.01Static code analysis using graph-theoretic techniques. (development, program)2015-09-080.7.0.7IvanMiljenovic
SpaceInvaders160.01Video game (bsd3, game, program)2021-10-080.13.3GeorgeGiorgidze, IvanPerez, keera_studios_ci
SpacePrivateers40.01Simple space pirate roguelike (bsd3, game, program)2014-08-080.1.0.0tuturto
Stasis30.01A simple MVCC like library (bsd3, concurrency, library, program)2014-01-130.0.1zcourts
Strafunski-Sdf2Haskell50.01Converts SDF to Haskell (bsd3, language, program)2013-05-031.0.0.2JamesKoppel
SuffixStructures40.00Suffix array construction (bsd3, data, data-structures, library, program)2015-05-070.0.1.0ChristianHoener
TBC70.01Testing By Convention (bsd3, library, program, testing)2012-06-240.0.3PeterGammie
TLT112.01Testing in monads and transformers without explicit specs (lgpl, library, program, test)2022-09-300.5.0.0jpmrst
TORCS60.00Bindings to the TORCS vehicle simulator. (bindings, frp, library, program, simulation)2018-02-140.1.0.2MarkSantolucito
Tables70.01A client for Quill databases (bsd3, database, program)2014-04-260.1.0.2NatePisarski
Tablify70.01Tool to render CSV into tables of various formats (bsd3, program, text)2011-04-210.8.2DanielLyons
Tahin160.01Tahin Password Generator (bsd3, library, password, program)2016-04-060.1.2mtesseract
TastyTLT40.00Run TLT tests from Tasty (lgpl, library, program, test)2022-05-240.0.0.0jpmrst
TaxonomyTools50.01Tool for parsing, processing, comparing and visualizing taxonomy data (bioinformatics, gpl, program)2017-01-261.0.1FlorianEggenhofer
TeX-my-math160.02Render general Haskell math to LaTeX. Or: math typesetting with high signal-to-noise–ratio. (gpl, library, math, program)2023-04-260.203.0.0leftaroundabout
TernaryTrees370.01Efficient pure ternary tree Sets and Maps (bsd3, data-structures, library, program)2011-01-220.2.0.2AlexMason
Tic-Tac-Toe162.01Tic Tac Toe in your command line! (apache, game, program)2015-09-190.1.0.22016rshah
TimePiece140.01A simple tile-based digital clock screen saver (library, program, public-domain, screensaver)2014-05-160.0.5AudreyTang
Titim70.01Game for Lounge Marmelade (game, gpl, program)2015-03-250.2.3Jefffrey
Top60.02Constraint solving framework employed by the Helium Compiler. (constraints, library, program)2012-08-211.7JurriaanHage
TransformeR (deprecated)50.00eDSL in R for Safe Variable Transformarion (bsd3, deprecated, dsl, library, program, security, statistics)2016-08-040.1.0.0remy
TransformersStepByStep130.01Tutorial on monad transformers. (bsd3, development, program)2015-05-270.1.1.0MartinGrabmueller
TypeClass90.01Typing speed game (bsd3, game, program)2014-01-310.2.1JeanPhilippeMoresmau
TypeIlluminator40.01TypeIlluminator is a prototype tool exploring debugging of type errors/ (bsd3, compilers-interpreters, program)2008-02-190.0GwernBranwen
TypingTester110.01Command Line Typing speed tester (game, gpl, program)2014-08-180.2.0.0AlanHawkins
UMM150.01A small command-line accounting tool (finance, program)2010-09-250.3.1UweHollerbach
UTFTConverter70.00Processing popular picture formats into .c or .raw format in RGB565 (graphics, library, mit, program, text)2016-05-040.1.0.1cirquit
VKHS720.01Provides access to Vkontakte social network via public API (bsd3, library, program, web)2019-01-151.9.2SergeyMironov
VRML30.00VRML parser and generator for Haskell (graphics, library, mit, program)2020-02-100.1.0.0junjihashimoto
Verba140.01A solver for the WordBrain game (game, mit, program)2016-01-100.1.2.0Jefffrey
Villefort451.50Villefort is a task manager and time tracker (bsd3, library, program, task, web)2019-04-300.1.2.19AliceReuter
WAVE100.05WAVE audio file IO library (bsd3, data, library, program, sound)2020-04-020.1.6BartonMassey
WEditorBrick50.00Text-editor widget with dynamic line-wrapping for use with Brick. (apache, graphics, library, program)2020-04-200.2.0.1ta0kira
WL500gPControl60.01A simple command line tools to control the Asus WL500gP router (bsd3, network, program, ui)2009-10-280.3.4VasylPasternak
WL500gPLib60.01A simple library to access to the WL 500gP router from the Haskell code (bsd3, library, network, program)2009-10-150.3.1VasylPasternak
WashNGo50.01WASH is a family of EDSLs for programming Web applications in Haskell. (bsd3, library, program, web)2010-05-082.12.0.1MarcWeber
WeberLogic60.01Logic interpreter (bsd3, library, math, program)2014-03-170.1.2cameronbwhite
Webrexp100.01Regexp-like engine to scrap web data (bsd3, library, program, utility)2013-05-281.1.2VincentBerthoux
WordAlignment60.00Bigram word pair alignments. (gpl, library, linguistics, program)2017-03-140.2.0.0ChristianHoener
Wordlint150.01Plaintext prose redundancy linter. (library, program, text)2015-02-270.2.0.4bgbgbg
WringTwistree50.00Whole-message cipher and tree hash (bsd3, cryptography, library, program)2024-01-110.0.1.1PierreAbbat
XSaiga162.01An 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
Xec40.01Gtk command launcher with identicon (bsd3, program, utils)2012-12-200.1.6DaikiHanda
YACPong40.01Yet Another Pong Clone using SDL. (game, mit, program)2010-05-300.1KorcanHussein
YamlReference330.01YAML reference implementation (library, program, text)2016-02-230.10.0OrenBenKiki
Yogurt-Standalone30.01A functional MUD client (bsd3, network, program)2009-04-100.4MartijnVanSteenbergen
ZMachine40.01A Z-machine interpreter (bsd3, game, program)2008-03-290.0GwernBranwen
a5080.01Compare genome assemblies (bioinformatics, program)2013-07-230.5KetilMalde
abc-puzzle100.01Generate instances of the ABC Logic Puzzle. (bsd3, game, program)2014-08-010.2.1PatrickBahr
accelerate-cublas80.01Basic Linear Algebra using native CUBLAS library (bsd3, library, math, program)2017-04-230.1HenningThielemann
accelerate-fourier-benchmark60.01Compare different implementations of the Fast Fourier Transform (bsd3, math, program)2017-04-230.0.0.1HenningThielemann
acid-state852.527Add 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-box210.00A full featured empty project (acme, bsd3, library, program)2015-07-110.0.0.0twebb
acme-cuteboy270.00Maybe gives you a cute boy (acme, library, program, public-domain)2018-01-250.1.0.0chessai
acme-cutegirl152.01Maybe gives you a cute girl (acme, gpl, library, program)2014-01-270.2.0.0MateuszKowalczyk
acme-http130.01fastest Haskell PONG server in the world (bsd3, library, program, web)2016-08-050.2.3JeremyShaw
acme-inator60.01Evil inventions in the Tri-State area (acme, library, program, public-domain)2012-02-100.1.0.0MarkLentczner
activehs110.01Haskell code presentation tool (bsd3, documentation, education, program)2017-07-300.3.2PeterDivianszky, lspitzner, GaborPali, gombocarti
adblock2privoxy752.01Convert adblock config files to privoxy format (gpl, program, web)2024-02-152.3.0zubr, essandess
addLicenseInfo190.01Adds license info to the top of a file. (bsd3, development, program)2009-12-030.1JoeFredette
adobe-swatch-exchange50.01parse Adobe Swatch Exchange files and (optionally) output .css files with the colors (bsd3, library, program, web)2013-04-120.2.0JeremyShaw
advent-of-code-ocr150.00Parse Advent of Code ASCII art letters (bsd3, library, program, text)2022-12-140.1.2.1jle
aern2-mfun50.02Multi-variate real function optimisation and proving (bsd3, library, math, program)2022-07-140.2.9.0MichalKonecny
aeson-diff592.05Extract and apply patches to JSON documents. (algorithms, bsd3, json, library, program, web)2022-05-261.1.0.13ThomasSutton, janus, velveteer
aeson-generics-typescript40.00Generates TypeScript definitions that match Generic Aeson encodings (bsd3, library, program, web)2023-12-130.0.0.1fresheyeball
afv130.01Infinite state model checking of iterative C programs. (bsd3, formal-methods, program)2010-03-310.1.1TomHawkins
ag-pictgen50.01Attribute Grammar picture generation (bsd3, development, program)2016-01-301.0.0.0AtzeDijkstra
agda-language-server190.00An implementation of language server protocal (LSP) for Agda 2. (development, library, mit, program)2023-11-230.2.6.3.0AndreasAbel, banacorn
agda-server (deprecated)70.01Http server for Agda (prototype) (bsd3, dependent-types, deprecated, program)2013-10-030.1.1PeterDivianszky
agda-snippets (deprecated in favor of Agda)80.01Render just the Agda snippets of a literate Agda file to HTML (bsd3, dependent-types, deprecated, library, program)2017-06-042.5.2LiamOConnorDavis
agda-unused60.00Check 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
agda2lagda150.00Translate .agda files into .lagda.tex files. (dependent-types, development, program)2023-06-090.2023.6.9AndreasAbel
agda2train40.00Agda backend to generate training data for machine learning purposes. (agda, bsd3, library, machine-learning, program)2023-10-170.0.3.0omelkonian
agum190.01Unification and Matching in an Abelian Group (algebra, library, program)2019-10-172.8JohnRamsdell
aip80.00Aeronautical Information Package (AIP) (aviation, bsd3, data, library, program)2019-03-040.1.3qfpl
ajhc152.01Haskell compiler that produce binary through C language (compiler, gpl, library, program)2013-12-180.8.0.10KiwamuOkabe
alea340.01a diceware passphrase generator (mit, program, utility)2017-08-030.5.3.0rnhmjoj
alex7312.01Alex is a tool for generating lexical analysers in Haskell (bsd3, development, program)2024-02-293.5.1.0AndreasAbel, JohnEricson, SimonMarlow
alfred-margaret230.01Fast Aho-Corasick string searching (bsd3, data, library, program, text)2022-08-312.1.0.0fatho, rkrzr
alga (deprecated)90.00Algorithmic automation for various DAWs (deprecated, gpl, language, library, program)2016-09-100.2.2mrkkrp
algebra-sql120.03Relational Algebra and SQL Code Generation (bsd3, database, library, program)2015-05-290.3.0.0AlexUlrich2
algo-s70.00An implementation of Knuth's algorithm S. (apache, data, library, program)2016-08-160.1.0.0EricRochester
algorithmic-composition-additional120.00Helps 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-audio100.00Find relative time displacement of two recordings of the same music (bsd3, program, sound)2023-06-020.0.0.1HenningThielemann
align-text60.01A simple unix filter to align text on specified substrings (mit, program, text)2015-01-130.1.0.1DanielChoi
allen52.00A monadic way of calculating relations between intervals of time. (algebra, bsd3, library, program)2023-09-060.1.0.0archaversine
alms360.01a practical affine language (bsd3, compilers-interpreters, program)2018-08-170.6.9JesseTov
alpha690.01A compiler for the Alpha language (bsd3, compiler, program)2013-01-011.0.15MarcCoiffier
alpino-tools (deprecated)80.01Alpino data manipulation tools (data, deprecated, library, natural-language-processing, program)2012-04-070.2.0DanielDeKok
alsa-gui100.01Some 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)100.02Bindings 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)70.01Tests for the ALSA audio signal library. (bsd3, deprecated, music, program, sound)2010-04-080.1HenningThielemann
alsa-seq-tests (deprecated in favor of alsa-seq)60.01Tests for the ALSA sequencer library. (bsd3, deprecated, music, program, sound)2009-04-270.1HenningThielemann
alto50.00Implement a menu experience fit for web users. (bsd3, library, program, web)2018-04-020davean
amazon-emailer (deprecated in favor of hworker-ses)70.01A queue daemon for Amazon's SES with a PostgreSQL table as a queue. (bsd3, deprecated, network, program)2014-08-170.4.0.0DanielPatterson
amazon-products60.01Connector for Amazon Products API (library, mit, program, web)2014-07-090.1.0.1andrewrademacher
amazonka-contrib-rds-utils50.00A Haskell equivalent of "aws rds generate-db-auth-token" (aws, library, mpl, program)2021-12-121.6.1.1avanov
ampersand130.01Toolsuite for automated design of business processes. (database-design, program)2015-10-113.1.0hanjoosten
amqp1072.2512Client library for AMQP servers (currently only RabbitMQ) (bsd3, library, network, program)2023-07-190.22.2HolgerReinhardt
amqp-utils460.01AMQP toolset for the command line (gpl, network, program)2023-07-200.6.4.0woffs
amqp-worker200.00Type-safe AMQP workers (bsd3, library, network, program)2023-09-052.0.0seanhess
amrun280.01Interpreter for AM (compilers-interpreters, program)2020-01-170.0.0.7DanielSeidel, JanisVoigtlaender, OliverWestphal
anagrep70.00Find strings with permutations (anagrams) that match a regular expression (bsd3, library, program, text)2020-12-100.1.0.0DylanSimon
anansi310.03Simple literate programming preprocessor (development, gpl, library, program)2015-06-050.4.8JohnMillikin
anatomy60.01Anatomy: Atomo documentation system (bsd3, development, library, program)2011-02-070.4AlexSuraci
android-lint-summary50.00A pretty printer for Android Lint errors (apache, library, program, web)2015-06-300.2.1passy
angel230.01Process management and supervision daemon (bsd3, program, system)2015-07-170.6.2JamieTurner, MichaelXavier, NickPershyn
angle50.00A small, general-purpose programming language. (compilers-interpreters, gpl, library, program)2016-08-190.8.1.0GuiltyDolphin
animascii (deprecated)80.01text-file based ASCII animator (application, deprecated, gpl, program)2018-03-160.1.1.0fffaaa
animate-example80.01Animation for sprites (bsd3, game, program)2018-02-050.2.0jxv
animate-frames50.00Convert sprite frames to animate files (game, library, mit, program)2018-05-300.0.1jxv
animate-preview110.00Preview tool for sprite animation (bsd3, game, library, program)2018-05-270.1.2.4jxv
anki-tools120.00Tools for interacting with Anki database (bsd3, database, library, program)2016-09-300.1.0.0zohl
annah60.00Medium-level language that desugars to Morte (bsd3, compiler, library, program)2016-04-241.0.0GabrielGonzalez
antagonist250.01A web interface to Antisplice dungeons. (agpl, library, program, web)2016-04-040.1.0.30implementation
antfarm50.01Referring expressions for definitions (bsd3, library, natural-language-processing, program)2012-08-150.1.0.0EricKow
anticiv90.01This is an IRC bot for Mafia and Resistance. (agpl, library, network, program)2014-09-140.1.0.5implementation
antimirov50.01Define the language containment (=subtyping) relation on regulare expressions. (language, library, math, program)2009-01-300.1.0RickKaudewitz
antlrc80.01Haskell binding to the ANTLR parser generator C runtime library. (bsd3, library, parsing, program)2011-01-200.0.2MarkWright
apart60.00Get all your structure and rip it apart. (bsd3, control, data, library, program)2018-09-280.1.3iokasimovmt
apelsin130.01Server and community browser for the game Tremulous (gpl, network, program)2013-06-261.2.3ChristofferOjeling
api-monobank92.00 (library, mit, program, web)2019-07-170.1.3.0sigrlami
api-rpc-accumulate50.00JSON-RPC API client for Accumulate blockchain (library, mit, program, web)2022-02-190.1.0.0sigrlami
api-rpc-factom60.00RPC API client for Factom (library, mit, program, web)2019-10-250.1.3.2sigrlami
api-tools360.03DSL for generating API boilerplate and docs (bsd3, cloud, distributed-computing, library, network, program, web)2023-03-280.10.1.0AdamGundry, ChrisDornan
apigen30.00FFI API generator for several languages (development, gpl, library, program)2023-11-230.0.1iphydf
apns-http250.00Apple Push Notification service HTTP/2 integration. (bsd3, library, network, program)2020-01-140.1.1.0dridus
apotiki50.01a faster debian repository (library, mit, program, system)2014-01-240.5.2pyr
appc80.01app container types and tools (data, library, mit, program)2015-04-100.0.6wereHamster
apply-refact2592.02Perform refactorings specified by the refact library. (bsd3, development, library, program)2023-12-210.14.0.0mpickering, zliu41, fendor
approx52.00Easy-to-use emulation of approximate, ranges and tolerances in Haskell (library, mit, numeric, program)2021-02-150.1.0.1kishaloy
approx-rand-test (deprecated)170.01Approximate 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-fft80.01Pure Haskell arbitrary length FFT library (bsd3, library, math, program)2016-04-240.3.0.0IanRoss
arbor-monad-logger150.00Simple logging library (library, logging, mit, program)2019-10-170.1.1.3arbornetworks
arbtt980.01Automatic Rule-Based Time Tracker (desktop, gpl, program)2023-09-130.12.0.3JoachimBreitner
arcgrid70.00Parse 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-hs440.00Distribute hackage packages to archlinux (distribution, library, mit, program)2023-05-300.11.1.0felixonmars, berberman
archive60.01A library and programs for creating hardlinked incremental archives or backups (bsd3, library, program, system)2012-06-121.2.12DavidFox, JeremyShaw
archiver160.01Archive supplied URLs in WebCite & Internet Archive (bsd3, documentation, library, network, program)2014-01-030.6.2.1GwernBranwen
archlinux-web50.01Website maintenance for Arch Linux packages (bsd3, distribution, library, program)2010-10-180.1MagnusTherning
archnews50.01Convert Arch Linux package updates in RSS to pretty markdown (bsd3, distribution, program)2009-02-220.2DonaldStewart
arghwxhaskell50.01An interpreter for the Argh! programming language in wxHaskell. (gpl, language, program)2015-12-030.8.2.0HenkJanVanTuyl
argo330.00Parse and render JSON. (json, library, mit, program)2022-08-280.2022.8.28fozworth
arguedit50.01A computer assisted argumentation transcription and editing software. (argumentation, gpl, program)2014-07-120.1.0.1hrazel
ariadne120.01Go-to-definition for Haskell (language, mit, program)2014-11-010.1.2.3RomanCheplyaka, manzyuk
arion142.01Watcher and runner for Hspec (mit, program, testing)2015-04-010.1.0.8karun012
arion-compose232.00Run docker-compose with help from Nix/NixOS (apache, cloud, distributed-computing, distribution, library, network, program)2023-07-260.2.1.0RobertHensing
arithmetic180.01Natural number arithmetic (library, mit, number-theory, program)2020-03-111.6JoeHurd
armada50.01Space-based real time strategy game (game, program)2009-01-060.1TimothyCarstens
arpa50.00Library for reading ARPA n-gram models (bsd3, library, natural-language-processing, nlp, program, text)2015-04-220.0.0.0StefanFischer
array-forth110.02A simple interpreter for arrayForth, the language used on GreenArrays chips. (gpl, language, library, program)2015-01-170.2.1.4TikhonJelvis
arrayfire122.251Haskell bindings to the ArrayFire general-purpose GPU library (bsd3, library, math, program)2022-10-020.7.0.0DavidJohnson
arrowp70.01preprocessor translating arrow notation into Haskell 98 (development, program)2013-04-030.5.0.2RossPaterson
arrowp-qq150.01A 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-flatten60.00Flattens European non-ASCII characaters into ASCII (library, mit, program, text)2016-05-110.1.1.0DanielChoi
ascii-holidays102.50ASCII animations for the holidays! (gpl, graphics, program)2019-12-240.1.0.1TomMurphy
ascii-vector-avc50.01Process Ascii Vectors for Advantest 93k (data, gpl, library, program)2014-10-150.1.0.0m
asciidiagram252.01Pretty rendering of Ascii diagram into svg or png. (bsd3, diagram, library, program, text)2019-06-191.3.3.3VincentBerthoux
asic50.01Action Script Instrumentation Compiler (compilers-interpreters, program)2011-03-011.2ArieMiddelkoop
asif252.00Library for creating and querying segmented feeds (library, mit, program, services)2020-01-176.0.4newhoggy, haskellworks, arbornetworks
asn1dump190.01Dump ASN1 structure (bsd3, debug, program)2014-02-230.1.0VincentHanquez
assembler50.01Haskell Assembler (bsd3, development, library, program)2010-10-010.0.1JeffDouglas
asset-bundle152.01A build-time Cabal library that bundles executables with assets (bsd3, bundle, distribution, library, program, zip)2019-09-280.1.0.2deech
astrds70.01an incomplete 2d space game (bsd3, game, program)2012-08-130.1.1AndresLoeh
astview (deprecated)100.01A GTK-based abstract syntax tree viewer for custom languages and parsers (bsd4, deprecated, language, program)2009-11-190.1.4SebastianMenge
async-manager50.01A thread manager for async (bsd3, concurrency, library, program)2014-05-300.1.1.0JonathanFischoff
aterm-utils70.01Utility functions for working with aterms as generated by Minitermite (bsd3, language, library, program)2013-06-180.2.0.2JasonDagit
atomo150.02A highly dynamic, extremely simple, very fun programming language. (bsd3, language, program)2012-04-110.4.0.2AlexSuraci
ats-format760.02A source-code formatter for ATS (ats, bsd3, development, language, parser, program)2019-11-300.2.0.36vmchale
ats-pkg1750.00A build tool for ATS (ats, bsd3, development, library, program)2022-10-033.5.0.3vmchale
attic-schedule50.01A script I use to run "attic" for my backups. (bsd3, program, web)2017-01-280.2.0passy
attomail70.01Minimal mail delivery agent (MDA) for local mail with maildir support (bsd2, email---, network, program)2017-12-110.1.0.2phlummox
attoparsec-framer380.00Use Attoparsec to parse framed protocol byte streams (attoparsec, bsd3, library, network-api, parsing, program)2024-03-170.1.0.3adetokunbo
atuin50.01Embedded Turtle language compiler in Haskell, with Epic output (bsd3, compilers-interpreters, program)2010-12-170.1.1EdwinBrady
augeas220.01A Haskell FFI wrapper for the Augeas API (library, program, system)2012-03-280.6.1JudeNagurney
augur80.01Renaming media collections in a breeze. (bsd3, program, text)2008-11-172008.11.17DavidHimmelstrup
aura570.00A secure package manager for Arch Linux and the AUR. (gpl, library, program, system)2022-05-233.2.9fosskers
autoexporter552.04Automatically re-export modules. (library, mit, program, utility)2023-11-042.0.0.9fozworth
autonix-deps-kf5 (deprecated)90.01Generate dependencies for KDE 5 Nix expressions (bsd3, deprecated, library, nix, program)2015-06-250.3.0.0ThomasTuegel
autoproc120.01EDSL for Procmail scripts (bsd3, library, program, system)2016-08-130.2.1GwernBranwen, JasonDagit
avahi120.01Minimal DBus bindings for Avahi daemon (http://avahi.org) (bsd3, library, network, program)2018-09-170.2.0IlyaPortnov
avatar-generator60.01A simple random avatar icon generator (bsd3, graphics, program)2015-09-220.1.0.1IvanPerez, keera_studios_ci
aviation-navigation50.00Aviation Navigation functions (bsd3, library, program, test)2021-07-030.1.0.0TonyMorris
avro-piper60.00Tool for decoding avro (bsd3, data, library, program)2020-01-131.0.3newhoggy, haskellworks
avwx210.00Parse aviation weather reports (aviation, library, mit, program)2020-08-030.3.0.3hc
aws-cloudfront-signed-cookies222.00Generate signed cookies for AWS CloudFront (aws, cloud, library, mit, network, program)2023-01-020.2.0.12chris_martin, Monoid_Mary
aws-easy80.00Helper function and types for working with amazonka (library, mit, network, program)2021-11-020.1.0.3rcook
aws-ec2260.01AWS 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-knownhosts50.00Capture and manage AWS EC2 known_host pubkeys (aws, bsd3, library, network, program)2017-11-270.1.0.0LukeHoersten
aws-kinesis-client190.01A producer & consumer client library for AWS Kinesis (apache, cloud, library, program)2015-05-070.4.0.2JonSterling, larsk
aws-kinesis-reshard60.01Reshard AWS Kinesis streams in response to Cloud Watch metrics (apache, cloud, library, program)2015-01-220.1.0.1JonSterling
aws-lambda-runtime170.00Haskell on AWS Lambda Runtime API (apache, aws, development, library, program)2020-01-080.0.0.1phadej
aws-mfa-credentials60.01Keep your AWS credentials file up to date with MFA-carrying credentials (apache, config, program)2017-05-190.1.0.0shlevy
aws-performance-tests70.01Performance Tests for the Haskell bindings for Amazon Web Services (AWS) (aws, cloud, distributed-computing, library, mit, network, program, web)2014-09-020.1.1larsk
axel170.00The Axel programming language. (bsd3, language, library, lisp, macros, program, transpiler)2019-10-030.0.12jgrosso256
b9712.01A tool and library for building virtual machine images. (development, library, mit, program)2022-03-283.2.3SvenHeyll
babylon100.01An implementation of a simple 2-player board game (game, program)2014-06-260.3PedroVasconcelos
backblaze-b2-hs50.00A client library to access Backblaze B2 cloud storage in Haskell. (bsd3, cloud, library, network, program)2019-07-240.1.0.0AdityaManthramurthy
backdropper70.01Rotates backdrops for X11 displays using Imagemagic. (library, program, unclassified)2009-08-181.2YannGolanski
backstop72.00Backstop a target directory by source directories (development, gpl, library, program)2019-11-041.3.0.354mdgabriel
bacteria120.01braindead utility to compose Xinerama backgrounds (graphics, program)2009-11-081.1DanielWagner
bake90.01Continuous integration system (bsd3, development, library, program)2016-10-280.5NeilMitchell
bamboo-launcher100.01bamboo-launcher (program, web)2010-02-242010.2.25JinjingWang
bamstats100.01A program to extract various information from BAM alignmnet files. (bioinformatics, library, program)2013-10-180.4KetilMalde
barbly60.00Create status bar menus for macOS from executables (bsd3, program, system)2019-08-160.1.0.0lukec
barchart110.01Creating Bar Charts in Haskell (bsd3, graphics, library, program)2011-05-060.1.1.1SebastianFischer
barley130.01A web based environment for learning and tinkering with Haskell (program, web)2011-02-120.3.0.2JohanTibell
base91170.00A Generic Base91 Encoder & Decoder (codec, library, mit, program)2015-07-112.1.0ajg
baserock-schema130.00Baserock Definitions Schema (bsd3, data, library, program)2018-07-030.0.3.5locallycompact
baskell70.01An interpreter for a small functional language (compilers-interpreters, program)2009-01-180.1.1GwernBranwen
batch-rename220.01Make Linux or MacOS do things like "rename *.mp3 *.mp4" (program, public-domain, system)2016-09-140.1.1.0uppet
batchd50.01Batch processing toolset for Linux / Unix (bsd3, program, system)2022-02-060.1.1.0IlyaPortnov
battleship-combinatorics180.00Compute number of possible arrangements in the battleship game (bsd3, library, math, program)2021-11-180.0.1HenningThielemann
bazel-coverage-report-renderer60.00HTML Coverage Reports for Rules_Haskell (apache, build-tool, program)2019-05-230.1.0MathieuBoespflug, Profpatsch, SebastianKazenbrootGuppy
bazel-runfiles210.00Locate Bazel runfiles location (apache, build-tool, library, program)2020-04-250.12MathieuBoespflug, shmish111
bdcs150.01Tools for managing a content store of software packages (distribution, lgpl, library, program)2018-05-160.6.1clumens, dshea
bdcs-api80.00BDCS API Server (gpl, library, network, program)2018-06-220.1.3clumens
bdo120.01Update CSS in the browser without reloading the page. (bsd3, library, program, web)2013-09-111.0.1ChrisDone
beam-automigrate142.00DB migration library for beam, targeting Postgres. (bsd3, database, library, program)2024-01-260.1.6.0CaleGibbard, RyanTrinkle, abrar
beautifHOL100.01A pretty-printer for higher-order logic (program, text)2009-01-210.11LeePike
bech321692.05Implementation of the Bech32 cryptocurrency address format (BIP 0173). (apache, library, program, web)2024-02-231.1.5ErikDeCastroLopo, JonathanKnowles, rvl, KtorZ, KingWilliamNoel
bein (deprecated)120.01Bein is a provenance and workflow management system for bioinformatics. (application, deprecated, gpl, program)2010-05-280.3.3FrederickRoss
bench400.01Command-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
benchpress920.04Micro-benchmarking with detailed statistics. (bsd3, library, program, testing)2023-10-240.2.2.23JohanTibell, willsewell
berp80.01An implementation of Python 3. (bsd3, language, library, program)2010-05-310.0.2BerniePope
betris150.00A horizontal version of tetris for braille users (bsd3, game, library, program)2023-10-030.2.3.1mlang
bglib90.00Implementation of the BGAPI serial protocol (library, mit, program)2020-12-233.0.0.0tamasFabian
bhoogle610.01Simple terminal GUI for local hoogle. (development, program, terminal)2024-03-100.1.4.3andrevdm
bibdb90.01A database based bibliography manager for BibTeX (mit, program, text)2016-11-180.5.3cacay
bidirectionalization-combined80.01Prototype Implementation of Combining Syntactic and Semantic Bidirectionalization (ICFP'10) (language, program, public-domain)2010-09-270.1.0.1JoachimBreitner
billboard-parser90.01A parser for the Billboard chord dataset (lgpl, library, music, program)2013-01-171.0.0.1BasDeHaas
billeksah-main50.01Leksah plugin base (control, program)2011-11-291.0.0JuergenNicklischFranken
billeksah-main-static50.01Leksah plugin base (control, program)2011-11-291.0.0JuergenNicklischFranken
binance-exports142.00Generate CSV Exports of your Binance Trade History. (bsd3, console, finance, library, program, web)2023-06-240.1.2.0lysergia
bindings-codec2230.01Very low-level FFI bindings for Codec2 (bindings, codec, ffi, gpl, library, program)2014-10-310.1.1.0RickyElrod
bindings-hamlib50.01Hamlib bindings for Haskell (ffi, lgpl, library, program)2014-08-130.1.0.0RickyElrod
bindings-saga-cmd170.01Wrapping saga_cmd (gpl, library, math, program)2015-06-160.1.1.1michelk
bindings-sipc60.01Low level bindings to SIPC. (library, program, security-)2012-03-021.1JustinEthier
binembed80.01Embed data into object files. (bsd3, distribution, library, program)2015-04-080.1.0.3ClaudeHeilandAllen
binembed-example60.01Example project using binembed to embed data in object files. (bsd3, distribution, program)2015-04-080.1.0.3ClaudeHeilandAllen
binsm70.00binary files splitter and merger (program, tools)2022-08-160.1.3SergeyAlirzaev
biopsl90.01Library and executables for working with PSL files (bioinformatics, library, program)2012-11-190.4KetilMalde
birch-beer290.01Plot a colorful tree. (bioinformatics, gpl, library, program)2022-10-060.4.2.1GregorySchwartz
bird230.01A simple, sinatra-inspired web framework. (bsd3, library, program, web)2010-08-230.0.19MattParker
bisc170.00A small tool that clears cookies (and more). (gpl, program, utility)2022-01-110.4.1.0rnhmjoj
bisect-binary100.01Determine relevant parts of binary data (development, mit, program)2017-12-050.1.0.1JoachimBreitner
bishbosh210.00Plays chess. (game, gpl, library, program)2021-12-260.1.4.0AlistairWard
bitcoind-regtest50.00A library for working with bitcoin-core regtest networks (bsd3, library, program, unclassified)2020-11-010.2.0.0IanShipman
bitly-cli (deprecated)80.01A command line tool to access bit.ly URL shortener. (bsd3, deprecated, program, utils, web)2011-12-080.1.2SergeyAstanin
bitspeak60.01Proof-of-concept tool for writing using binary choices. (accessibility, program)2011-09-230.0.3MauricioAntunes
bittrex120.00Bindings for the Bittrex API (bsd3, library, program, web)2018-01-080.6.0.0DavidJohnson
bkr80.01Backup utility for backing up to cloud storage services (S3 only right now) (backup, bsd3, library, program, system)2012-06-120.1.2MichaelSmietana
bla (deprecated)60.01a stupid cron (bsd3, deprecated, program, system)2009-10-202009.10.20JinjingWang
black-jewel80.01The pirate bay client. (application, gpl, program)2013-05-210.0.0.1DmitryBogatov
blagda60.00Shake frontend for Agda blogging (agpl, blog, library, program)2022-03-020.1.0.1isovector
blakesum-demo (deprecated)60.01The BLAKE SHA-3 candidate hashes, in Haskell (bsd3, cryptography, deprecated, program)2011-07-250.5KevinCantu
blatex272.01Blog 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
ble190.00Bluetooth Low Energy (BLE) peripherals (bsd3, library, program, unclassified)2017-12-050.4.2jkarni, scottmurphy09
blindpass132.00Password entry tool (gpl, library, program, utilities)2020-12-110.1.0jlamothe
blink1100.01Control library for blink(1) LED from ThingM (bsd3, hardware, library, program)2014-12-040.4DylanSimon
blip70.01Python to bytecode compiler. (bsd3, language-, program)2013-06-210.2.1BerniePope
blockhash40.00Blockhash perceptual image hash algorithm (bsd3, library, program, web)2016-07-190.1.0.0kseo
blogination (deprecated)150.01Very simple static blog software (bsd3, deprecated, library, program, web)2009-02-260.5ChrisDone
blosum90.00BLOSUM generator (bioinformatics, gpl, library, program)2016-11-300.1.1.4GregorySchwartz
bloxorz90.01OpenGL Logic Game (game, program)2014-07-230.1.2ViktorDevecseri
blubber40.01The blubber client; connects to the blubber server. (game, gpl, program)2015-06-300.0.1alexander
blubber-server40.00The blubber server, serves blubber clients. (agpl, game, library, program)2015-06-300.0.1alexander
blucontrol200.00Configurable blue light filter (bsd3, library, program, system)2024-01-160.7.1.0jumper149
bludigon (deprecated in favor of blucontrol)60.00Configurable blue light filter (bsd3, deprecated, library, program, system)2020-08-100.1.1.0jumper149
bluetile210.01full-featured tiling for the GNOME desktop environment (bsd3, program, system)2011-11-260.6JanVornberger
bluetileutils (deprecated in favor of bluetile)50.01Utilities for Bluetile (bsd3, deprecated, program, utils)2009-09-030.2JanVornberger
blunk-hask-tests (deprecated)40.01spam (bsd3, deprecated, program, spam)2018-09-160.2
blunt (deprecated)261.51Convert between pointfree and pointful expressions. (deprecated, library, mit, program, web)2015-04-141.0.2fozworth
bm140.00open bookmarks and queries from the command line (library, mit, program, utils)2023-05-270.2.0.0TravisCardwell
bnb-staking-csvs272.00Generate CSV Exports of Your BNB Staking Rewards. (bsd3, console, finance, library, program, web)2024-02-040.2.2.0lysergia
boardgame190.00Modeling boardgames (game, library, mit, model, program)2021-04-190.0.0.1MartenAsberg
bogocopy60.01Copy 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-banana60.01 (bsd3, game-engine, library, program)2013-03-310.0.1DavidEichmann
boilerplate80.00Generate Haskell boilerplate. (building, gpl, library, program)2023-05-220.0.3tseenshe
boltzmann-brain100.00Analytic sampler compiler for combinatorial systems. (bsd3, library, math, program)2019-12-091.6mbendkowski
bond250.01Bond schema compiler and code generator (code-generation, compiler, language, library, mit, program)2020-05-270.12.1.0sapek, chwarr, eduardo
bond-haskell-compiler120.01Bond code generator for Haskell (bsd3, language, library, program)2016-11-260.1.5.0blaze
bookkeeper220.01Anonymous records and overloaded labels (bsd3, data-structures, library, program, records)2017-12-170.2.5jkarni, bandali
boomange280.01A bookmarks manager with an HTML generator (gpl, program, web)2018-12-080.1.3.7mgmillani
boomslang90.01Boomshine clone (game, program, public-domain)2012-06-040.0.4BrianLewis
boomwhacker270.00Convert MIDI file to play-along boomwhacker animation (bsd3, music, program, sound)2024-02-260.0.2HenningThielemann
boopadoop60.00Mathematically sound sound synthesis (library, mit, music, program)2020-01-030.0.0.2lazersmoke
boots-app130.02Factory for quickly building an application (application, configuration, health, library, logger, mit, program, random)2019-09-030.2.0.1leptonyu
boring-game90.00An educational game (bsd3, library, program, web)2017-02-090.1.0.1checkraiser
boring-window-switcher90.00A boring window switcher. (bsd3, graphics, library, program)2018-03-150.1.0.5debugito
botpp50.01Build tool for Lambdabot (development, library, program, web)2008-08-190.1GwernBranwen
bottom50.00Encoding and decoding for the Bottom spec. (apache, codec, library, program)2021-04-020.2.0.0leo
bowntz80.01audio-visual pseudo-physical simulation of colliding circles (demo, gpl, program)2019-08-282ClaudeHeilandAllen
box-socket120.02Box websockets (bsd3, library, program, project, web)2023-12-220.5.1.0tonyday567
braid60.01Types and functions to work with braids and Khovanov homology. (bsd3, library, math, program)2016-01-180.1.0.0saltza
brain-bleep60.01primitive imperative language (bsd3, language, program)2019-05-220.1.0.2AlanHawkins
brainfuck400.03Brainfuck interpreter (compilers-interpreters, library, program)2023-11-150.1.0.4GwernBranwen, abbradar, ncfavier
brainfuck-tut170.01A simple BF interpreter. (bsd3, language, library, program)2016-12-300.7.0.2alleledev
brainheck240.00Brainh*ck interpreter in haskell (bsd3, library, program, web)2018-09-050.1.0.10vmchale
brassica80.00Featureful sound change applier (bsd3, library, linguistics, program)2024-01-040.2.0bradrn
breakout60.01A simple Breakout game implementation. (game, program)2009-10-310.0.2EyalLotem
breve300.01a url shortener (gpl, program, web)2019-11-070.5.0.0rnhmjoj
brians-brain50.01A Haskell implementation of the Brian's Brain cellular automaton (bsd3, game, program)2009-10-150.0.1WillDonnelly
brillig50.01Simple part of speech tagger (bsd3, library, natural-language-processing, program)2011-09-030.3.1EricKow
brittany750.01Haskell source code formatter (agpl, language, library, program)2022-01-130.14.0.2lspitzner, fozworth, dukerutledge
brok172.00Finds broken links in text files (bsd3, command-line-tools, library, program)2020-07-271.1.0smallhadroncollider
btc-lsp50.00Lightning service provider (bitcoin, bsd3, finance, library, lightning, network, payments, program)2022-07-220.1.0.0coingaming
buchhaltung120.01Automates most of your plain text accounting data entry in ledger format. (finance, library, mit, program)2018-02-040.0.7johannesgerer
buffer-pipe160.01Read from stdin and write to stdout in large blocks (bsd3, console, program)2016-01-110.0HenningThielemann
buffet80.00Assembles many Dockerfiles in one. (development, library, mit, program)2020-11-081.0.1evolutics
build-env60.00Compute, fetch and install Cabal build plans into a local environment (bsd3, distribution, library, program)2023-03-091.1.0.0sheaf
buildbox-tools90.01Tools for working with buildbox benchmark result files. (bsd3, development, program, testing)2012-02-031.5.3.1BenLippmeier
buildwrapper700.01A library and an executable that provide an easy API for a Haskell IDE (bsd3, development, library, program)2015-01-260.9.1JeanPhilippeMoresmau
bulletproofs140.02Bulletproofs are short zero-knowledge proofs without a trusted setup. (cryptography, library, program)2019-09-301.1.0sdiehl
bumper140.01Automatically bump package versions, also transitively. (bsd3, development, program)2015-01-060.6.0.3AdamBergmark, BramSchuur, ErikHesselink
bunz110.00CLI tool to beautify JSON string. (cli, json, library, mit, program)2019-02-270.0.9sendyhalim
bureaucromancy50.00Parse webforms & render to interactive hypertext (gpl, library, program, web)2024-01-190.1.0.2alcinnz
burnt-explorer90.01List OP_RETURN cryptocurrency transaction outputs. (apache, cryptocurrency, program)2018-07-022.0.0KrzysiekJ
bustle640.01Draw sequence diagrams of D-Bus traffic (desktop, lgpl, network, program)2020-07-310.8.0WillThompson, pwithnall
butterflies60.00butterfly tilings (gpl, graphics, library, program)2018-11-060.3.0.2ClaudeHeilandAllen
buttplug-hs-core60.00Client library for buttplug.io (bsd3, hardware, library, program)2021-10-260.1.0.1sullyj3
bytepatch120.00Patch byte-representable data in a bytestream (cli, library, mit, program)2023-02-150.4.1raehik
c-mosquitto180.00Simpe mosquito MQTT binding able to work with the Amazons IoT (bsd3, library, program)2019-10-240.1.7.0tolysz
c0check70.01Simple C0 Syntax Check (language, program)2013-01-040.2DanielSeidel, JanisVoigtlaender
c2ats62.00Translate C code into ATS (gpl, language, library, program)2016-09-170.1.0.1KiwamuOkabe
c2hs1340.01C->Haskell FFI tool that gives some cross-language type safety (development, gpl, program)2021-06-130.28.8DuncanCoutts, IanRoss, deech
c2hsc310.01Convert C API header files to .hsc and .hsc.helper.c files (bsd3, development, library, program)2017-12-090.7.1JohnWiegley
cab590.01A maintenance command of Haskell cabal packages (bsd3, distribution, library, program)2023-04-260.2.21KazuYamamoto
cabal-audit90.01Check how up-to-date your .cabal dependencies are. (distribution, mit, program)2013-09-080.3.0.0JoelTaylor
cabal-bounds762.01A command line program for managing the dependency versions in a cabal file. (bsd3, development, library, program, utils)2020-06-272.3.0DanielTrstenjak
cabal-cache552.00CI Assistant for Haskell projects (bsd3, development, library, program)2023-02-051.0.6.0newhoggy, haskellworks, maerwald
cabal-cargs480.01A command line program for extracting compiler arguments from a cabal file. (bsd3, development, library, program, utils)2020-06-271.3.0DanielTrstenjak
cabal-clean180.00Remove outdated cabal build artefacts from `dist-newstyle`. (bsd3, development, program)2023-06-090.2.20230609AndreasAbel
cabal-constraints50.01Repeatable builds for cabalized Haskell projects. (development, distribution, mit, program)2013-12-080.0.0.1BenArmston
cabal-db172.251query tools for the local cabal database (bsd3, program, tools)2015-03-110.1.12VincentHanquez
cabal-debian1231.751Create a Debianization for a Cabal package (bsd3, debian, distribution, library, program, system)2024-02-065.2.3ClintAdams, DavidFox
cabal-dependency-licenses130.01Compose 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)310.01Manage sandboxed Haskell build environments (bsd3, deprecated, development, program)2013-02-280.9.2JonathanDaugherty, JoshHoyt, RoganCreswick
cabal-dir100.01show dist dir of 'cabal copy/install' (bsd3, distribution, program)2013-12-240.1.0.4YoshikuniJujo
cabal-edit80.00Cabal utility (development, mit, program)2020-07-210.1.0.0sdiehl
cabal-file250.00Cabal file access (bsd3, distribution, library, program)2020-11-130.1.1JensPetersen
cabal-fix50.00Fix for cabal files. (bsd3, distribution, library, program)2024-01-150.0.0.2tonyday567
cabal-flatpak202.00Generate a FlatPak manifest from a Cabal package description (bsd3, distribution, program)2024-01-160.1.1HenningThielemann
cabal-fmt1242.00Format .cabal files (development, library, program)2024-03-100.1.11phadej
cabal-ghci (deprecated in favor of cabal-install)90.01Set up ghci with options taken from a .cabal file (bsd3, deprecated, development, library, program)2013-08-090.3EtienneLaurin
cabal-gild2580.00Formats package descriptions. (development, library, mit, program)2024-03-131.3.0.1fozworth
cabal-graphdeps80.01Generate graphs of install-time Cabal dependencies (development, mit, program)2015-10-120.1.3JohnMillikin
cabal-hoogle202.00generate hoogle database for cabal project and dependencies (bsd3, development, library, program)2024-02-253.10.0.0kokobd
cabal-info50.00Read information from cabal files (development, library, mit, program)2017-05-140.2.1barrucadu
cabal-install4102.52The 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-bundle140.01The (bundled) command-line interface for Cabal and Hackage. (bsd3, distribution, program)2013-12-191.18.0.2.1BartoszCwiklowski
cabal-install-ghc7270.01Temporary 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)50.01Temporary version of cabal-install for ghc-7.4 (bsd3, deprecated, distribution, program)2012-03-050.10.4AndreasAbel
cabal-macosx342.254Cabal support for creating Mac OSX application bundles. (bsd3, distribution, library, program)2019-12-260.2.4.2EricKow, dfrancesconi
cabal-meta190.01build multiple packages at once (bsd3, development, library, program)2015-03-260.4.1.3GregWeber
cabal-mon90.01A monitor for cabal builds (development, mit, program)2016-08-121.0.2IavorDiatchki
cabal-nirvana (deprecated)90.01Avoid Cabal dependency hell by constraining to known good versions. (deprecated) (bsd3, deprecated, distribution, program)2014-03-200.2.2.1MichaelSnoyman
cabal-plan-bounds150.00Derives cabal bounds from build plans (bsd2, distribution, program)2023-10-310.1.5.1JoachimBreitner
cabal-progdeps50.01Show dependencies of program being built in current directory (bsd3, distribution, program)2012-01-141.0KevinQuick
cabal-rpm1242.01RPM packaging tool for Haskell Cabal-based packages (distribution, gpl, program)2023-11-242.1.5BryanOSullivan, JensPetersen
cabal-setup70.01The user interface for building and installing Cabal packages (bsd3, distribution, program)2007-10-211.2.1DuncanCoutts
cabal-sign160.01Sign and verify Cabal packages. (bsd3, development, program)2013-02-020.4.1.0ChrisDone
cabal-sort270.01Topologically sort cabal packages (bsd3, distribution, program)2023-09-290.1.2HenningThielemann
cabal-src (deprecated in favor of stack)240.01Alternative install procedure to avoid the diamond dependency issue. (bsd3, deprecated, distribution, program)2016-10-100.3.0.2MichaelSnoyman
cabal-test50.01Automated 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-uninstall500.01Uninstall cabal packages (bsd3, distribution, program)2014-08-220.1.6JanChristiansen
cabal-upload90.01Command-line tool for uploading packages to Hackage (bsd3, distribution, program)2007-08-240.4BjornBringert
cabal2arch (deprecated)510.01Create Arch Linux packages from Cabal packages. (bsd3, deprecated, distribution, program)2011-05-091.1DonaldStewart, MagnusTherning, PeterSimons
cabal2doap60.01Cabal to Description-of-a-Project (DOAP) (bsd3, distribution, program)2009-08-250.2GregHeartsfield
cabal2ebuild100.01make gentoo's .ebuild file from .cabal file (bsd3, distribution, library, program)2014-04-010.0.15.9YoshikuniJujo
cabal2ghci60.01A tool to generate .ghci file from .cabal (bsd3, development, program)2013-08-220.0.1.1HiromiIshii
cabal2json60.00Turn a .cabal file into a .json file (library, mit, program, unclassified)2022-05-300.0.0.0Norfair
cabal2nix1720.04Convert Cabal files into Nix build instructions. (bsd3, distribution, library, nix, program)2022-10-232.19.1PeterSimons, sternenseemann, jophish, cdepillabout, maralorn, expipiplus1
cabal2spec620.01Convert Cabal files into rpm spec files (distribution, gpl, library, program)2023-03-302.7.0PeterSimons, YaakovNemoy
cabalQuery50.00A simple tool to query cabal files. (bsd3, development, library, program)2015-05-010.1.0.1RoganCreswick
cabalg250.01alias for cabal install from given git repo (library, mit, program, unclassified)2014-09-190.2.9DmitryMalikov
cabalgraph70.01Generate pretty graphs of module trees from cabal files (bsd3, distribution, program)2009-03-160.1DonaldStewart
cabalish70.01Provides access to the cabal file data for shell scripts (bsd3, program, utilities)2017-04-250.1.0.2RobertFischer
cabalmdvrpm50.01Create mandriva rpm from cabal package (distribution, library, program)2007-03-270.0.1OlivierThauvin
cabalrpmdeps60.02Autogenerate rpm dependencies from cabal files (distribution, library, program)2008-12-040.0.4OlivierThauvin
cabalvchk60.01Verify installed package version against user-specified constraints. (bsd3, distribution, program)2012-01-140.3KevinQuick
cabin80.01Cabal binary sandboxes. (bsd3, distribution, program)2015-04-170.1.0.3nclarke
cached-io320.00A simple library to cache IO actions (apache, development, library, program)2024-03-121.3.0.0pjrt, potomak, glasserc, mhova, jack, rickowens, Bellroy, HughDavidson, LukeWorth
cachix760.00Command-line client for Nix binary cache hosting https://cachix.org (apache, library, nix, program)2024-03-061.7.2domenkozar
cairo-appbase120.01A template for building new GUI applications using GTK and Cairo. (bsd3, development, program)2011-11-140.4ConradParker
cake130.01A build-system library and driver (development, library, program)2014-10-131.1.0.1JeanPhilippeBernardy
cake3200.01Third cake the Makefile EDSL (bsd3, development, library, program)2016-10-260.6.5SergeyMironov
cakyrespa320.01run turtle like LOGO with lojban (bsd3, program, teaching)2012-10-290.0.29YoshikuniJujo
cal-layout70.00Calendar Layout Algorithm (bsd3, library, math, program)2019-01-030.1.0.2bor0
cal3d-examples60.01Examples for the Cal3d animation library. (animation, graphics, program)2009-06-270.1GregoryWeber
calc50.01A small compiler for arithmetic expressions. (bsd3, program, unclassified)2007-11-230.1AustinSeipp
calculator402.01A calculator repl, with variables, functions & Mathematica like dynamic plots. (gpl, math, program)2016-10-100.4.1.2sumitsahrawat
caldims50.01Calculation tool and library supporting units (library, math, program)2008-11-050.1.0RickKaudewitz
caledon132.251a logic programming language based on the calculus of constructions (gpl, interpreter, language, program)2016-07-063.2.2.0MatthewMirman
calendar-recycling140.01List years with the same calendars (bsd3, math, program)2018-08-310.0.0.1HenningThielemann
calenderweek50.00Commandline tool to get week of the year (bsd3, commandline, program)2019-11-251.0.0rmeis
call-haskell-from-anything80.00Call Haskell functions from other languages via serialization and dynamic libraries (library, mit, network, program)2017-08-041.1.0.0NiklasHambuechen
calligraphy170.00HIE-based Haskell call graph and source code visualizer (bsd3, development, haskell, language, library, program)2023-06-260.1.6jonascarpay
camfort270.01CamFort - Cambridge Fortran infrastructure (analysis, apache, fortran, language, library, program)2022-10-121.2.0DominicOrchard, mdanish, madgen, raehik
camh120.01write image files onto 256(or 24bit) color terminals. (bsd3, graphics, program)2017-05-250.0.3HironaoKomatsu
canadian-income-tax190.00Canadian income tax calculation (gpl, library, productivity, program, tax)2024-03-032023.0MarioBlazevic
candid260.00Candid integration (codec, library, program)2024-01-160.5.0.1JoachimBreitner
cantor100.01Application for analysis of java source code (application, bsd3, program, source-code-analysis)2014-12-250.4klangner
cao60.01CAO Compiler (compiler, cryptography, language, program)2014-04-070.1.1paufil, tfaoliveira, mbbarbosa
cap110.01Interprets and debug the cap language. (bsd3, language, program)2008-09-281.0.1ThomasDavie
capnp290.00Cap'n Proto for Haskell (capnproto, data, library, mit, network, program, rpc, serialization)2023-06-230.18.0.0isd
capri80.01A simple wrapper over cabal-install to operate in project-private mode. (bsd3, distribution, program)2010-07-100.1DmitryGolubovsky
car-pool90.01Simple web-server for organizing car-pooling for an event (bsd3, program, web)2023-12-220.0.1.2HenningThielemann
carboncopy60.01Drop emails from threads being watched into special CC folder. (bsd3, email, program)2011-03-170.1.2EugenyDzhurinsky
cardano-transactions40.00Library utilities for constructing and signing Cardano transactions. (apache, cardano, library, program)2020-04-211.0.0KtorZ
carettah252.01A presentation tool written with Haskell. (gpl, graphics, program)2016-09-300.5.1KiwamuOkabe
carte42.01Carte: A commandline pastebin server. (gpl, network, program)2016-11-100.1.0.0cdetroye
cartel (deprecated in favor of hpack)210.01Specify Cabal files in Haskell (bsd3, deprecated, distribution, library, program)2016-06-300.18.0.2OmariNorman
case-conversion110.01Convert between different cases (bsd3, library, program, text)2017-01-150.2AlanHawkins
case-insensitive-match140.00A simplified, faster way to do case-insensitive matching. (bsd3, library, program, text)2016-08-040.1.1.0mikehat
castle90.01A tool to manage shared cabal-install sandboxes. (apache, development, program)2015-04-200.1.0.1EricRochester
casui50.01Equation Manipulator (math, mit, program)2011-06-040.3EtienneLaurin
catnplus60.01Simple tool to display text files with line numbers and paging (command-line-tool, mit, program)2017-03-010.1.0.0rcook
cattrap60.00Lays out boxes according to the CSS Box Model. (gpl, graphics, library, program)2023-11-240.5.0.0alcinnz
cblrepo490.01Tool to maintain a database of CABAL packages and their dependencies (distribution, program, utils)2016-12-310.24.0MagnusTherning
cbor-tool350.01A tool for manipulating CBOR. (bsd3, codec, program)2019-12-300.2.2.0AustinSeipp, BenGamari
cdar-mBound180.01Exact real arithmetic using Centred Dyadic Approximations (bsd3, data, library, program)2021-06-040.1.0.4MichalKonecny
cdeps410.03Extract dependencies from C code. (bsd3, c, development, language, library, program)2020-06-240.1.3.1vmchale
cdp60.00A library for the Chrome Devtools Protocol (bsd3, chrome, library, package.category, program)2022-12-240.0.2.0arsalan0c
cedict110.01Convenient Chinese phrase & character lookup. (library, program, text)2008-07-300.2.5JasonDusek
celtchar (deprecated)100.00A tool to build a novel (deprecated, library, mit, program, text)2018-03-030.1.4.0lethom
cerberus (deprecated)50.00Protect and control API access with cerberus (bsd3, deprecated, development, library, program)2015-12-170.1.0.0yogsototh
cfipu40.01cfipu processor for toy brainfuck-like language (bsd3, compilers-interpreters, program)2014-12-021.1.0.4ByronJohnson
cfopu (deprecated in favor of cfipu)60.01cfopu processor (bsd3, compilers-interpreters, deprecated, program)2010-07-121.0.0ByronJohnson
cg60.01Parser for categorial grammars. (gpl, language, program)2015-05-290.0.9.0pepijnkokke
cgen100.02generates Haskell bindings and C wrappers for C++ libraries (bsd3, development, library, program)2012-06-160.0.5AnttiSalonen
cgrep1140.01Command line tool (gpl, program, utils)2023-07-198.1.0awgn, NicolaBonelli
chainweb-mining-client90.00Mining Client for Kadena Chainweb (bsd3, data, mathematics, program)2022-11-230.5larsk
chakra80.00A REST Web Api server template for building (micro)services. (library, mit, program, web)2021-11-070.1.2cackharot
change-monger140.01Parse VCS changelogs into ChangeLogs (bsd3, development, library, program, text)2008-05-150.0GwernBranwen
changelogged90.00Changelog manager for Git projects. (bsd3, development, library, program)2018-03-060.2.0NickolayKudasov, viviag
charade72.01Rapid prototyping websites with Snap and Heist (bsd3, library, program, web)2014-11-070.1.1.2DougBeardsley
chart-cli40.00Command-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)60.00See readme.md (bsd3, deprecated, library, program, project)2020-08-070.0.2tonyday567
charter60.00 (bsd3, library, program, unclassified)2020-11-140.1.1.1ChrisPenner
chatter492.01A library of simple NLP algorithms. (bsd3, library, natural-language-processing, program)2017-03-290.9.1.0RoganCreswick
chatwork200.00The ChatWork API in Haskell (library, mit, program, web)2018-08-060.1.3.5matsubara0507
cheapskate530.09Experimental markdown processor. (bsd3, library, program, text)2020-01-240.1.1.2JohnMacFarlane
cheapskate-terminal40.00Initial project template from stack (bsd3, library, program, web)2016-01-180.1.0.0yamadapc
check-pvp132.01Check whether module and package imports conform to the PVP (bsd3, distribution, program)2019-05-180.0.3HenningThielemann
checkmate160.00Generate checklists relevant to a given patch (agpl, development, library, program)2018-08-310.4.0hongminhee
chessIO470.00Basic chess library (bsd3, game, library, program)2023-01-260.9.3.1mlang
chez-grater110.00Parse and scrape recipe blogs (library, mit, program, web)2022-11-290.1.2dfithian
chitauri60.01Helper for the Major System (bsd3, program, web)2016-10-100.1.0.1marcusbuffett
choose-exe50.01Command-line program to choose random element from a stream. (apache, application, library, program)2016-10-160.1.0.0chris_martin
chr-lang90.00AST + surface language around chr (bsd3, development, library, program)2022-09-160.1.1.0AtzeDijkstra
chromatin50.00neovim package manager (library, mit, neovim, program)2018-12-300.1.1.0tek
chronos-bench120.00Benchmarking tool with focus on comparing results. (benchmarking, bsd3, development, library, performance, program, testing)2019-03-100.2.0.2knupfer
chunky (deprecated)50.01Human-readable storage of text/binary objects. (codec, deprecated, lgpl, library, program)2014-12-030.1.0.0PhilippHausmann
cicero-api70.00API bindings to IOHK's Cicero job scheduler (apache, api, library, program)2022-10-120.1.2.0shlevy
cimple540.02Simple C-like programming language (data, gpl, library, program)2024-03-070.0.21iphydf
ciphersaber290.01Implementation of CipherSaber2 RC4 cryptography. (data, library, mit, program)2015-12-160.1.1.2BartonMassey
circuit-breaker90.00An 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-api110.00DEPRECATED in favor of webex-teams-api (library, mit, program, web)2018-12-240.1.0.4nshimaza
citeproc-hs-pandoc-filter50.01A Pandoc filter for processing bibliographic references with citeproc-hs (gpl, program, text)2015-03-170.1AndreaRossato
cj-token90.00A new Haskeleton package. (library, other, program)2017-05-050.0.1marnold
clac100.01Simple CLI RPN calculator (gpl, math, program)2015-03-180.5.0alexander
clafer200.03Compiles Clafer models to other formats: Alloy, JavaScript, JSON, HTML, Dot. (library, mit, model, program)2017-03-130.4.5mantkiew
claferIG240.01claferIG is an interactive tool that generates instances of Clafer models. (library, mit, model, program)2017-03-130.4.5mantkiew
clanki270.01Command-line spaced-repetition software (education, mit, program)2016-10-051.2.7marcusbuffett
clash-ghc1942.255Clash: a functional hardware description language - GHC frontend (bsd2, hardware, library, program)2023-11-111.8.1ChristiaanBaaij, QBayLogic
clash-lib1440.010Clash: a functional hardware description language - As a library (bsd2, hardware, library, program)2023-11-111.8.1ChristiaanBaaij, QBayLogic
clashilator80.00Automated Clash to Verilator bridge (development, hardware, library, mit, program)2022-09-040.1.2.1GergoErdi
classify-frog100.01Classify sounds produced by Xenopus laevis (bioinformatics, bsd3, program)2019-08-130.2.4.3HenningThielemann
classy-miso60.00Typeclass 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-com170.01clckwrks.com (bsd3, clckwrks, program)2015-05-150.3.11JeremyShaw
clean-home160.01Keep your home dir clean by finding old conf files (bsd3, program, utils)2017-03-190.0.5IvanPerez, keera_studios_ci
cless80.01Colorized LESS (mit, program, text)2015-03-190.3.0.0HideyukiTanaka
clevercss140.03A CSS preprocessor (bsd3, library, program, text)2011-01-060.2.4GeorgBrandl
cli210.01CLI (bsd3, cli, library, program)2019-01-040.2.0VincentHanquez, nicolasdp
click-clack50.01Toy game (tetris on billiard board). Hipmunk in action. (little-game, program)2012-06-191.0.1AntonKholomiov
clientsession1530.031Securely store session data in a client-side cookie. (library, mit, program, web)2023-07-180.9.2.0FelipeLessa, MichaelSnoyman
clifford210.01A Clifford algebra library (bsd3, library, math, numerical, program)2014-03-290.1.0.14spacekitteh
clifm60.01Command Line Interface File Manager (bsd3, program, system)2018-06-210.5.2.1pasqu4le
climb180.00Building blocks for a GHCi-like REPL with colon-commands (bsd3, library, program, user-interfaces)2024-01-050.5.0ejconlon
clippings80.01A parser/generator for Kindle-format clipping files (`My Clippings.txt`), (library, mit, program, text)2015-08-270.2.0vi
clit310.01Post tweets from stdin (bsd3, library, program, web)2017-03-210.4.0.6
cloben120.01Clone and benchmark Haskell cabal projects (benchmarking, bsd3, program)2018-11-020.1.1.0sgraf812
clone-all40.01Clone all github repositories from a given user (development, mit, program)2014-06-270.1.0.0NoonSilk
cloudyfs40.01A cloud in the file system. (program, system)2013-03-310.0.2BrendanHickey
clr-win-linker80.01A GHC linker wrapper tool to workaround a GHC >8.2 bug (.net, bsd3, clr, ffi, language, program)2017-04-250.1.0.0PepeIborra, TimMatthews
cltw60.01Command line Twitter utility (bsd3, console, program, utils)2010-04-191.1.4DinoMorelli
clua80.01C to Lua data wrapper generator (bsd3, language, program)2012-04-040.3TomSchouten
clustertools70.01Tools for manipulating sequence clusters (bioinformatics, program)2011-06-060.1.5GwernBranwen, KetilMalde
cmathml350.01Data model, parser, serialiser and transformations for Content MathML 3 (bsd3, library, program, xml)2012-04-010.1AndrewMiller
cmdargs-browser170.01Helper to enter cmdargs command lines using a web browser (bsd3, console, program)2020-07-040.1.4NeilMitchell
cmt90.00Write consistent git commit messages (bsd3, command-line-tools, library, program)2020-01-260.7.1.0smallhadroncollider
cmu310.01Unification in a Commutative Monoid (algebra, library, program)2019-10-171.12JohnRamsdell
cmv141.50Detailed visualization of CMs, HMMs and their comparisions (bioinformatics, gpl, library, program)2018-01-281.0.8FlorianEggenhofer
cnc-spec-compiler50.01Compiler/Translator for CnC Specification Files. (bsd3, compilers-interpreters, parallelism, program)2011-08-120.2.0.1RyanNewton
co-log672.57Composable Contravariant Comonadic Logging Library (comonad, contravariant, library, logging, mpl, program)2024-03-010.6.1.0vrom911, alaendle
co-log-polysemy192.257Composable Contravariant Comonadic Logging Library (comonad, contravariant, effects, library, logging, mpl, program)2023-10-200.0.1.4vrom911, alaendle
co-log-polysemy-formatting60.01A Polysemy logging effect for high quality (unstructured) logs. (bsd3, library, logging, program)2020-12-100.1.1.0AlexChapman
codec-libevent (deprecated)70.02Cross-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-cli42.00Command line interface to interact with Codeforces. (cli, library, mit, program)2021-06-170.1.0farbodsz
codemonitor50.01Tool that automatically runs arbitrary commands when files change on disk. (bsd3, program, tool)2012-06-080.2RickardLindberg
codex880.01A ctags file generator for cabal project dependencies. (apache, development, library, program)2020-03-140.6.0.0bitemyapp, aloiscochard, parsonsmatt
coformat60.00Generate clang-format config based on some existing code base (bsd3, language, library, program)2019-12-300.3.0.00xd34df00d
cognimeta-utils50.02Utilities for Cognimeta products (such as perdure). API may change often. (library, program, unclassified)2012-09-260.1.2PatrickPremont
coin110.01Simple account manager (application, program)2017-06-131.2.1piotrborek
coinbase-exchange90.00Connector library for the coinbase exchange. (library, mit, program, web)2017-09-230.4.0.0andrewrademacher
coinbase-pro382.00Client for Coinbase Pro (finance, library, mit, program, web)2022-12-230.9.3.2mdunnio
colada220.01Colada implements incremental word class class induction using online LDA (bsd3, library, natural-language-processing, program)2015-03-020.8.4.0GrzegorzChrupala
cold-widow141.50File transfer via QR Codes. (bsd3, library, program, utility)2016-10-310.1.2mihaigiurgeanu
collada-output110.02Generate animated 3d objects in COLLADA (bsd3, graphics, library, program)2011-07-250.6AndyGill, TillmannVogt
collapse-duplication30.00Collapse the duplication output into clones and return their frequencies. (bioinformatics, gpl, library, program)2018-08-280.4.0.1GregorySchwartz
collapse-util60.01utility for collapsing adjacent writes (bsd3, concurrency, program)2014-06-270.1.0.1MarkWotton
color-counter60.01Count colors in images (graphics, library, mit, program)2016-04-160.1.2.2BrianBush
colorize-haskell150.01Highligt Haskell source (bsd3, development, library, program)2010-07-241.0.1IavorDiatchki
comark40.00Commonmark processing in pure haskell. (bsd3, library, program, text)2017-09-210.1.0zudov
combinator-interactive80.01SKI Combinator interpreter (bsd3, language, library, program)2013-09-070.1.2FumiakiKinoshita
commander40.00pattern matching against string based commands (bsd3, library, program, text)2016-03-110.1.0.0jsdw
commander-cli492.00A command line argument/option parser library (cli, library, mit, options, parsing, program, system)2023-01-170.11.0.0sgschlesinger
commonmark-cli70.00Command-line commonmark converter and highlighter. (bsd3, program, text)2023-12-110.2.1JohnMacFarlane
compaREST60.00Compatibility checker for OpenAPI (library, mit, program, web)2022-03-040.1.0.1mniip, typeable, iko
concraft-hr60.01Part-of-speech tagger for Croatian (bsd3, library, natural-language-processing, program)2014-12-190.1.0.2vjeranc
concraft-pl300.01Morphological 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-parser80.01A parser driven by a standard RELAX NG schema with concrete syntax extensions. (parsing, program, xml)2012-08-230.1.1MarioBlazevic
concurrency-benchmarks120.01Benchmarks to compare concurrency APIs (benchmark, mit, program)2018-09-120.1.1harendra
concurrent-dns-cache190.01Concurrent DNS cache (bsd3, library, network, program)2019-08-150.1.3KazuYamamoto
conditional-restriction-parser50.00Parser and interpreter of OpenStreetMap conditional restriction values (agpl, library, parser, program)2022-09-080.1.0.5lbuchli
condor (deprecated)40.01Information retrieval library (bsd3, deprecated, library, program, search, text)2014-01-200.3klangner
conduit-find60.00A file-finding conduit that allows user control over traversals. (library, mit, program, system)2016-07-240.1.0.3ErikDeCastroLopo
conduit-tokenize-attoparsec (deprecated)40.00Conduits for tokenizing streams. (bsd3, conduit, data, deprecated, library, program)2016-01-310.1.0.0newhoggy, haskellworks
confcrypt130.00 (library, mit, program, unclassified)2019-05-260.2.3.3ChrisCoffey
confetti120.00A 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-select50.01A small program for swapping out dot files. (gpl, program, system)2013-02-070.0.1TimothyHobbs
configuration-tools582.05Tools for specifying and parsing configurations (configuration, console, library, mit, program)2023-06-230.7.0larsk, fosskers
confsolve360.01A command line tool for resolving conflicts of file synchronizers. (bsd3, program, utils)2017-07-310.5.6DanielTrstenjak
conjure42.01A BitTorrent client (bsd3, library, network, program)2008-03-090.1GwernBranwen
conlogger50.01A logger for a concurrent program. (concurrency, library, mit, program)2015-01-220.1.0.1tattsun
connections210.02Orders, Galois connections, and lattices. (bsd3, library, math, numerical, program)2021-09-160.3.2cmk
containers-benchmark90.01Extensive benchmark suite for containers package. (benchmarking, bsd3, program)2011-11-281.1.0.0MilanStraka
context-free-art160.00Generate art from context-free grammars (bsd3, graphics, library, program)2019-10-290.3.0.1414owen
convert-annotation110.00Convert 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-verifier150.00System for verifying the correctness of generated Copilot programs (bsd3, language, library, program)2024-03-083.19IvanPerez, ryanglscott, galoisinc
coquina80.00Yet another shell monad. (bsd3, library, program, shell)2024-01-300.1.0.1abrar
core-compiler230.00compile your own mini functional language with Core (compiler, language, library, mit, program)2017-08-060.1.0.2aneksteind
core-haskell90.01A subset of Haskell using in UCC for teaching purpose (bsd3, compilers-interpreters, language, program)2014-03-130.6.4happlebao
corebot-bliki60.01A bliki written using yesod. Uses pandoc to process files stored in git. (bsd3, library, program, yesod)2012-02-050.2.2.0CoreyOConnor
corecursive-main90.00Write your main like it can call itself back. (bsd3, control, library, program)2018-08-190.1.0.0LucasDiCioccio
couch-hs110.01A CouchDB view server for Haskell. (database, library, program, public-domain)2012-01-230.1.6PeterSagerson
courier482.02A message-passing library for simplifying network applications (distributed-computing, library, message-oriented, mit, network, program)2017-05-050.1.1.5PhilHargett
court60.01Simple and flexible CI system (bsd3, development, program)2015-11-270.1.0.1thoferon
cpkg460.00Build tool for C (bsd3, c, dhall, library, package-management, packaging, program)2023-11-060.2.5.8vmchale
cpphs2450.036A liberalised re-implementation of cpp, the C pre-processor. (development, library, program)2020-04-021.20.9.1MalcolmWallace, phadej
cpsa982.01Symbolic cryptographic protocol analyzer (bsd3, cryptography, program)2023-10-234.4.3JohnRamsdell, mliskov
cpuperf60.01Modify the cpu frequency on OpenBSD systems (bsd3, program, system)2008-06-160.1.1DonaldStewart
cqrs-example160.01Example for cqrs package (mit, program, web)2015-09-160.10.0BardurArantsson
cr80.01Code review tool (control, gpl, network, program, system)2012-12-031.2AlexandruScvortov
crackNum1120.02Crack various integer and floating-point data formats (bsd3, program, tools)2024-03-023.10LeventErkok
craze70.00HTTP Racing Library (library, mit, program, web)2016-08-260.1.3.0etcinit
credential-store120.00Library to access secure credential storage providers (apache, desktop, library, program)2018-01-010.1.2blaze
credentials-cli70.01Secure Credentials Administration (aws, console, network, program, security)2017-04-280.0.2BrendanHay
crem42.00Compositional representable executable machines (control, library, machines, mit, program, state-machines)2023-03-170.1.0.0marcosh
criterion3302.7528Robust, reliable performance measurement and analysis (benchmarking, bsd3, development, library, performance, program, testing)2023-08-081.6.3.0BryanOSullivan, RyanNewton, ryanglscott
criterion-cmp100.00A simple tool for comparing in Criterion benchmark results (bsd3, development, program)2021-02-140.1.0.0phadej
criterion-compare32.00A simple tool for visualising differences in Criterion benchmark results (bsd3, development, program)2019-07-290.1.0.0BenGamari, AndreasK
criterion-to-html50.01Convert criterion output to HTML reports (bsd3, development, program)2012-06-270.0.0.3JasperVanDerJeugt
crocodile100.01An offline renderer supporting ray tracing and photon mapping (gpl, graphics, program)2011-09-290.1.2TomHammersley
crunghc50.01A runghc replacement with transparent caching (development, program, public-domain)2013-12-110.1.1.1AkioTakano
crux-llvm130.00A verification tool for C programs. (bsd3, language, library, program)2024-02-050.8ryanglscott, galoisinc
crypto-enigma652.01An Enigma machine simulator with display. (bsd3, cryptography, education, library, program)2019-10-090.1.1.6Orome
crypto-multihash100.00Multihash library on top of cryptonite crypto library (bsd3, cryptography, library, program)2016-08-270.4.2.0mseri
cryptol630.01Cryptol: The Language of Cryptography (bsd3, language, library, program)2024-02-053.1.0IavorDiatchki, ryanglscott, galoisinc
csg110.00Analytical CSG (Constructive Solid Geometry) library (bsd3, graphics, library, program)2019-01-180.1.0.6DmitryDzhus
cspmchecker90.01A command line type checker for CSPM files. (bsd3, concurrency, program)2013-10-111.0.0ThomasGibsonRobinson
csv-nptools80.01A collection of CSV tools (development, program, text, utils)2013-10-290.4.1NicolasPouillard
csv-to-qif160.01A small program that will read csv files and create qif files (bsd3, console, program, text)2018-02-210.3.3palo
ctpl70.02A programming language for text modification. (gpl, library, program, text)2016-04-050.1.0.4implementation
cubical80.01Implementation of Univalence in Cubical Sets (dependent-types, mit, program)2014-04-270.2.0AndersMortberg
cuboid210.013D Yampa/GLUT Puzzle Game (game, mit, program)2015-05-220.14.2PedroMartins
cuckoo-filter100.00Pure 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-runnings170.00A framework for declaratively writing curl based API tests (library, mit, program, testing)2022-03-070.17.0aviaviavi
curry-frontend230.02Compile the functional logic language Curry to several intermediate formats (bsd3, language, library, program)2021-02-112.0.0BerndBrassel, BjoernPeemoeller, HolgerSiegel, CurryLanguage
currycarbon150.00A package for simple, fast radiocarbon calibration (archaeoinformatics, library, mit, program)2023-12-070.3.0.1nevrome
curryer-rpc292.01Fast, Haskell RPC (library, program, rpc)2024-01-130.3.5agentm
cursedcsv102.01Terminal tool for viewing tabular data (application, bsd3, program)2021-08-120.1.4GershomBazerman
cut-the-crap200.00Cuts out uninteresting parts of videos by detecting silences. (library, mit, program, video)2020-11-052.3.1Jappie
cutter110.01Cut files according to a position list (bsd3, console, program)2017-03-260.0HenningThielemann
cv-combinators250.01Functional Combinators for Computer Vision (ai, gpl, graphics, library, program)2015-08-120.2.0.2NoamLewis
cybus50.00multi-dimensional arrays (bsd3, containers, data, library, program)2022-04-130.3.0.0gbwey
d-bus200.02Permissively licensed D-Bus client library (bsd3, desktop, library, network, program)2017-12-130.1.8PhilippBalzarek, frasertweedale
d3d11binding132.00A raw binding for the directX 11 (graphics, library, mit, program)2016-05-110.0.0.7jwvg0425
daemons330.03Daemons in Haskell made fun and easy (control, gpl, library, network, program, system)2023-09-290.4.0AlexandruScvortov
daino40.00daino is a static site generator (SSG) using shake and pandoc (development-web, library, program)2023-04-060.1.5.2andrewufrank
danibot40.00Basic Slack bot framework. (library, mit, network, program)2016-03-190.2.0.0DanielDiazCarrete
dao40.01Dao 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
dapi40.01Prints a series of dates (bsd3, console, program)2013-04-020.2.0.0OmariNorman
darcs-benchmark190.01Comparative benchmark suite for darcs. (bsd3, program, testing)2010-08-080.1.9EricKow, PetrRockai
darcs-buildpackage60.01Tools to help manage Debian packages with Darcs (program, system)2008-01-160.5.12JohnGoerzen
darcs-cabalized (deprecated in favor of darcs)70.01David's Advanced Version Control System (deprecated, development, program)2008-07-022.0.2.2GwernBranwen
darcs-fastconvert110.01Import/export git fast-import streams to/from darcs. (bsd3, development, program)2011-02-130.2.1PetrRockai
darcs-graph90.01Generate graphs of darcs repository activity (bsd3, distribution, program)2008-11-291.0DonaldStewart, IsaacJones
darcs-monitor150.01Darcs repository monitor (sends email) (distribution, program)2011-06-130.4.2AnttiJuhaniKaijanaho, MarcoSilva
darcs2dot (deprecated in favor of darcs)50.01Outputs dependencies of darcs patches in dot format. (bsd3, deprecated, development, program)2013-04-070.1.0.1SoenkeHahn
darcsden130.01Darcs repository UI and hosting/collaboration app (hub.darcs.net branch). (development, distribution, program, web)2015-04-221.1.1AlexSuraci, SimonMichael
darcswatch120.01Track application of Darcs patches (distribution, program)2011-06-080.4.4JoachimBreitner
darkplaces-demo30.01Utility and parser for DarkPlaces demo files (game, gpl, library, program)2015-02-120.1slava
darkplaces-rcon-util40.00Darplaces rcon utility (game, gpl, library, program)2015-05-240.1.1slava
dash-haskell130.01Convert package Haddock to Dash docsets (IDE docs) (documentation, lgpl, program)2015-07-181.1.0.2jfeltz, johnfeltz
data-embed40.01Embed files and other binary blobs inside executables without Template Haskell. (data, library, mit, program)2016-01-010.1.0.0AntonEkblad
data-files-gen100.00Generate data-files Cabal file field from existing files (bsd3, library, program, tools)2016-08-020.0.0.1JeanPhilippeMoresmau
data-json-token (deprecated)100.00Json Token datatype (bsd3, data, deprecated, json, library, program)2016-02-020.1.0.0newhoggy, haskellworks
data-msgpack (deprecated in favor of msgpack-binary)282.011A Haskell implementation of MessagePack (bsd3, data, deprecated, library, program)2020-02-290.0.13iphydf
data-pdf-fieldreader50.00Read PDF form fields (data, library, mit, program)2021-08-160.1.1.0ScottSedgwick
data-stm32160.00ARM SVD and CubeMX XML parser and pretty printer for STM32 family (bsd3, library, parsing, program)2018-02-210.1.0.0srk
data-structure-inferrer50.01Program that infers the fastest data structure available for your program (development, mit, program)2011-12-271.0AleksanderBalicki
data-svd60.01SVD (System view description) file handling (bsd3, embedded, library, program)2024-02-110.1.2.0srk
datadog-tracing292.00Datadog 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
dataflow200.01Generate Graphviz documents from a Haskell representation. (bsd3, code-generation, compiler, graphs, library, program)2015-08-260.7.3.0owickstrom
datalog80.01An implementation of datalog in Haskell (bsd3, database, library, program)2014-09-180.2.0.2TristanRavitch
datapacker90.01Tool to help pack files into the minimum number of CDs/DVDs/etc (program, system)2008-09-251.0.1JohnGoerzen
dawdle50.00Generates DDL suggestions based on a CSV file (database, library, mit, program)2015-12-050.1.0.2arnon
dbjava40.01Decompiler Bytecode Java (bsd3, jvm, library, program)2011-04-101.7CarlosGomez
dbm90.01A *simple* database migration tool. (bsd3, database, program)2016-09-010.3RickyElrod
dbmigrations (deprecated)410.02An 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-postgresql110.01The dbmigrations tool built for PostgreSQL databases (bsd3, database, program)2016-10-222.0.0JonathanDaugherty
dbmigrations-sqlite30.01The dbmigrations tool built for SQLite databases (bsd3, database, program)2016-10-222.0.0JonathanDaugherty
dbmonitor40.00Data consistency alerting for PostgreSQL (bsd3, database, library, monitoring, program)2022-07-190.1.0viviag
dbus-hslogger320.01Expose a dbus server to control hslogger (bsd3, library, program, system)2018-05-030.1.0.1eyevanmalicesun
dbus-th-introspection170.01Generate bindings for DBus calls by using DBus introspection and dbus-th (bsd3, development, library, program)2018-03-310.1.2.0IlyaPortnov
dcpu1650.00DCPU-16 Emulator & Assembler (bsd3, compilers-interpreters, library, program)2017-01-120.1.0.2anatolat
ddc-tools (deprecated)110.01Disciplined Disciple Compiler command line tools. (compilers-interpreters, deprecated, mit, program)2016-09-060.4.3.1BenLippmeier
ddc-war (deprecated)70.01Disciplined Disciple Compiler test driver and buildbot. (compilers-interpreters, deprecated, mit, program)2014-10-310.4.1.3BenLippmeier
ddci-core (deprecated)90.01Disciple Core language interactive interpreter. (compilers-interpreters, deprecated, mit, program)2012-10-240.2.1.2BenLippmeier
dde162.01Delay differential equations (bsd3, library, math, program)2018-07-080.3.0penkovsky
dead-code-detection180.01detect dead code in haskell projects (bsd3, development, program)2016-07-100.8.1SoenkeHahn
debian1130.03Modules for working with the Debian package system (bsd3, debian, library, program)2023-09-214.0.5ClintAdams, DavidFox, JeremyShaw, MarcoSilva
debian-binary (deprecated)120.01Utilities to work with debian binary packages (deprecated, library, program, system)2008-09-110.0.1MarcoSilva
debian-build490.01Debian package build sequence tools (bsd3, debian, library, program)2021-09-040.10.2.1KeiHibino
debug152.51Simple trace-based debugger (bsd3, debugging, development, library, program)2018-03-190.1.1NeilMitchell
debug-me250.01secure remote debugging (agpl, program, utility)2022-12-311.20221231JoeyHess
debug-pp90.01A preprocessor for the debug package (bsd3, debugging, program)2018-01-200.1.1PepeIborra
debug-tracy100.00More useful trace functions for investigating bugs (bsd3, development, library, program)2019-02-040.1.0.3fresheyeball
decode-utf8110.01Decode a UTF-8 byte stream on standard input (mit, program, text)2015-05-131.2JoeHurd
dedukti290.01A type-checker for the λΠ-modulo calculus. (compilers-interpreters, library, program, theorem-provers)2011-04-081.1.4MathieuBoespflug
deepl120.00Call DeepL to translate you files (bsd3, language, library, program, web)2021-04-160.1.0.1PaoloVeronelli
deeplearning-hs60.01Deep Learning in Haskell (library, math, mit, program)2014-05-050.1.0.2ajtulloch
deka-tests40.01Tests for deka, decimal floating point arithmetic (bsd3, library, math, program)2014-07-160.6.0.2OmariNorman
delta100.00A library for detecting file changes (data, lgpl, library, program)2015-07-230.2.1.2muzzle
delta-h60.01Online entropy-based model of lexical category acquisition. (bsd3, library, natural-language-processing, program)2012-02-290.0.3GrzegorzChrupala
demangler50.00Demangler for C++ mangled names. (bsd3, development, library, program)2023-10-291.2.0.0KevinQuick
denominate90.01Functions supporting bulk file and directory name normalization. (bsd3, library, program, system)2008-12-070.5.0CalvinSmith
depends (deprecated in favor of cabal-install)50.01A simple configuration management tool for Haskell (deprecated, distribution, mit, program)2013-09-280.0.1SimonHengel
dephd100.01Analyze quality of nucleotide sequences. (bioinformatics, program)2011-03-210.1.6GwernBranwen, KetilMalde
derive772.2561A program and library to derive instances for data types (bsd3, development, library, program)2019-01-222.6.5AustinSeipp, NeilMitchell, StefanORear, VladimirShabanov, ip1981
derive-gadt60.01Instance deriving for (a subset of) GADTs. (bsd3, development, language, library, program)2009-07-250.1.1MattMorrow
derive-monoid40.01derive 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-lang40.00Library, interpreter, and CLI for Descript programming language. (gpl, language, library, program)2018-05-200.2.0.0jakobeha
desert110.00a simple build tool for OCaml projects (bsd3, language, library, program)2016-08-240.1.0.6zjhsdtc
detrospector100.01Markov chain text generator (bsd3, natural-language-processing, program, text)2013-04-080.3KeeganMcAllister
deunicode50.01Get rid of unicode (utf-8) symbols in Haskell sources (codec, mit, program)2010-10-150.1BenFranksen
devil80.01A small tool to make it easier to update program managed by Angel. (mit, program, system)2014-06-290.1.1.0luanzhu
dfinity-radix-tree202.00A generic data integrity layer. (blockchain, bsd3, database, dfinity, library, program)2019-03-140.6.3EnzoHaussecker, taktoa
dfsbuild70.01Build Debian From Scratch CD/DVD images (program, system)2008-01-161.0.2JohnGoerzen
dhall2442.7556A configuration language guaranteed to terminate (bsd3, compiler, library, program)2023-11-061.42.1GabrielGonzalez, sjakobi
dhall-bash860.00Compile Dhall to Bash (bsd3, compiler, library, program)2023-04-191.0.41GabrielGonzalez, sjakobi
dhall-check70.01Check all dhall files in a project (bsd3, development, program)2017-05-071.1.0.0anfelor
dhall-csv80.00Convert bidirectionally between Dhall and CSV files. (bsd3, compiler, library, program)2023-04-191.0.4GabrielGonzalez
dhall-docs360.00Generate HTML docs from a dhall package (bsd3, compiler, library, program)2023-04-191.0.11GabrielGonzalez, sjakobi
dhall-fly110.00Translate concourse config from Dhall to YAML (bsd3, concourse, dhall, json, library, program, yaml)2020-03-020.3.0axeman
dhall-json1012.07Convert between Dhall and JSON or YAML (bsd3, compiler, library, program)2023-04-191.7.12GabrielGonzalez, sjakobi
dhall-lsp-server570.00Language Server Protocol (LSP) server for Dhall (library, mit, program, unclassified)2023-04-191.1.3GabrielGonzalez, sjakobi
dhall-nixpkgs190.00Convert Dhall projects to Nix packages (bsd3, nix, program)2023-04-191.0.10GabrielGonzalez, sjakobi
dhall-openapi180.00Convert an OpenAPI specification to a Dhall package (bsd3, compiler, library, program)2023-04-191.0.6GabrielGonzalez
dhall-secret60.00Encrypt Decrypt Dhall expressions (bsd3, data, library, program)2023-03-100.5.53oyanglulu
dhall-text (deprecated in favor of dhall)280.01Template text using Dhall (bsd3, compiler, deprecated, program)2019-06-071.0.18GabrielGonzalez
dhall-text-shell50.00Render dhall text with shell commands as function arguments (compiler, library, mit, program)2022-05-010.2.0.0jle
dhall-to-cabal130.00Compile Dhall expressions to Cabal files (distribution, library, mit, program)2019-07-051.3.4.0OliverCharles
dhall-toml220.00Convert between Dhall and TOML (bsd3, compiler, library, program)2023-04-191.0.3GabrielGonzalez
dhall-yaml600.00Convert between Dhall and YAML (compiler, gpl, library, program)2023-04-191.2.12GabrielGonzalez, HerbertValerioRiedel, sjakobi
dhrun50.00Dhall/YAML configurable concurrent integration test executor. (library, mit, program, tools)2019-07-251.0.1fre
diagrams-braille100.00Braille diagrams with plain text (bsd3, graphics, library, program)2022-01-260.1.1BrentYorgey, mlang
diagrams-haddock730.01Preprocessor for embedding diagrams in Haddock documentation (bsd3, graphics, library, program)2023-07-110.4.1.2BrentYorgey, RyanYates, jeffreyrosenbluth, bergey, cchalmers
diagrams-pandoc240.00A Pandoc filter to express diagrams inline using the Haskell EDSL _Diagrams_ (bsd3, library, program, text)2024-02-290.4BrentYorgey, bergey
dialogue42.250I/O in Haskell Report 1.2 (bsd3, io, library, program)2022-02-130.1.0AliasQli
dib130.01A simple, forward build system. (development, library, mit, program)2018-01-100.7.2blajzer
dice300.03Simplistic D&D style dice-rolling system. (game, library, program, public-domain)2022-10-280.1.1BertramFelgenhauer, JamesCook, ncfavier
dice2tex50.01Convert a Diceware wordlist into a printer-ready LaTeX file. (gpl, program, text)2017-01-140.1.0.1mgmillani
dictionaries140.00Tools to handle StarDict dictionaries. (bsd3, library, program, text)2018-01-130.2.0.4zohl
dictparser110.01Parsec parsers for the DICT format produced by dictfmt -t (bsd3, language, library, program)2014-01-100.3.0.0MarkWotton
diffcabal110.01Diff two .cabal files syntactically (bsd3, distribution, program)2010-07-150.1.1DonaldStewart
diffdump140.01Tools for diffing stdout (bsd3, program, system)2013-01-050.7.5GregFitzgerald
differential90.01Finds out whether an entity comes from different distributions (statuses). (bioinformatics, gpl, library, program)2021-02-050.2.0.1GregorySchwartz
difftodo50.00Generate todo lists from source code (development, library, program)2016-09-100.2.0jml
dihaa150.01ASCII based Diagram drawing in Haskell (Idea based on ditaa) (gpl, graphics, program)2017-05-060.2.1.2wilde
dingo-example90.01Dingo Example (mit, program, web)2012-02-060.2.0BardurArantsson
diohsc362.00Gemini client (browser, gpl, program)2024-01-260.1.14.6mbays
diplomacy-server40.01Play Diplomacy over HTTP (bsd3, program, unclassified)2015-08-200.1.0.0alexvieth
directory-contents132.00Recursively build, navigate, and operate on a tree of directory contents. (bsd3, library, program, system)2024-01-300.2.0.2abrar
direm50.00Deletes a directory and retains its contents in the parent directory (gpl, program, tool)2019-04-180.1.0.0mgttlinger
disco120.00Functional programming language for teaching discrete math. (bsd3, language, library, program)2023-12-160.1.6BrentYorgey
discord-haskell1602.52Write bots for Discord in Haskell (library, mit, network, program)2024-02-071.16.1Aquarial, yutotakano, annwan, BenjaminMcRae
discord-haskell-voice92.00Voice support for discord-haskell. (discord, library, mit, network, program, udp)2022-07-032.3.1yutotakano
discord-register50.00Discord verification bot (library, mpl, program, web)2021-06-020.0.2HughSipiere
dist-upload80.01Generate/Upload cabal package to Hackage. (distribution, gpl, library, program)2010-11-240.0.4AndyStewart
distributed-closure362.07Serializable closures for distributed programming. (bsd3, control, library, program)2023-11-270.5.0.0AlpMestanogullari, FacundoDominguez, MathieuBoespflug
distributed-process-p2p160.03Peer-to-peer node discovery for Cloud Haskell (bsd3, library, network, program)2018-12-030.1.5.0AlexanderBondarenko
distribution-opensuse220.00Types, functions, and tools to manipulate the openSUSE distribution (bsd3, distribution, library, program)2023-03-301.1.4PeterSimons
diversity410.03Quantify the diversity of a population (bioinformatics, gpl, library, program)2017-09-010.8.1.0GregorySchwartz
dixi190.00A wiki implemented with a firm theoretical foundation. (bsd3, library, program, web)2016-11-290.6.9.2LiamOConnorDavis
djinn210.01Generate Haskell code from a type (bsd3, program, source-tools)2014-09-072014.9.7LennartAugustsson
djot3400.01Parser and renderer for djot light markup syntax. (library, mit, program, text)2024-03-180.1.1.3JohnMacFarlane
dl-fedora310.00Fedora image download tool (gpl, program, utility)2023-09-151.0JensPetersen
dmcc140.00AVAYA DMCC API bindings and WebSockets server for AVAYA (bsd3, library, network, program)2020-02-051.1.0.2DmitryDzhus
dmenu-pkill60.01dmenu script for killing applications. Sortable by process id or CPU/MEM usage. (bsd3, program, system)2017-01-190.1.0.1m0rphism
dmenu-pmount70.01Mounting and unmounting linux devices as user with dmenu and pmount. (bsd3, program, system)2017-01-190.1.0.1m0rphism
dmenu-search50.01dmenu script for searching the web with customizable search engines. (bsd3, program, system)2017-01-190.1.0.1m0rphism
dnf-repo130.00DNF wrapper tool to control repos (bsd3, program, utility)2023-07-020.5.5JensPetersen
dnscache150.02Caching DNS resolver library and mass DNS resolver utility (bsd3, library, network, program)2012-01-031.1.0ErtugrulSoeylemez, esz
dobutokO-poetry320.00Helps 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
dobutokO21130.02Helps 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-review80.01Document review Web application, like http://book.realworldhaskell.org/ (bsd3, program, web)2010-12-060.7.1JoshHoyt
doccheck50.01Checks Haddock comments for pitfalls and version changes. (documentation, gpl, program)2013-08-130.1.0.0MateuszKowalczyk
docidx90.01Generate an HTML index of installed Haskell packages and their documentation. (bsd3, documentation, program)2012-12-061.1.0AndyGimblett
docker-build-cacher220.00Builds a docker image and caches all of its intermediate stages (bsd3, library, operations, program)2018-09-122.1.1lorenzo
dockercook110.01A build tool for multiple docker image layers (development, library, mit, program)2016-09-120.5.0.3AlexanderThiemann
doctest4162.7514Test interactive Haskell examples (library, mit, program, testing)2023-10-110.22.2AndreasAbel, KazuYamamoto, SimonHengel, SoenkeHahn, jkarni, ryanglscott, quasicomputational
doctest-discover400.01Easy way to run doctests via cabal (library, program, public-domain, testing)2018-07-220.2.0.0karun012
doctest-discover-configurator (deprecated)50.01Easy 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-gen680.00Generate driver file for doctest's cabal integration (bsd3, library, program, testing)2023-11-290.3.0.8Hexirp
doctest-extract160.00Alternative doctest implementation that extracts comments to modules (bsd3, program, testing)2023-12-220.1.2HenningThielemann
docusign-example42.01DocuSign examples (bsd3, business, program)2018-10-260.1.0.0maerwald
docvim160.00Documentation generator for Vim plug-ins (development, library, mit, program)2016-06-260.3.2.1wincent
doi60.01Automatic Bibtex and fulltext of scientific articles (database, library, mit, program)2017-01-220.0.2johannesgerer
dojang30.00A cross-platform dotfiles manager (configuration, gpl, library, program)2023-11-250.1.0hongminhee
dominion120.01A simulator for the board game Dominion. (bsd3, game, library, program, simulation)2016-12-080.1.1.0AdityaBhargava
dot-linker50.00Initial 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
dotenv1390.05Loads environment variables from dotenv files (configuration, library, mit, program)2024-02-030.12.0.0jsl, jpvillaisaza, stackbuilders, sestrella, camm, dbalseiro
dotfs70.01Filesystem to manage and parse dotfiles (bsd3, library, program, system)2012-04-210.1.1.3PaulVanDerWalt
dovin130.00A proof assistant for Magic: The Gathering puzzles. (bsd3, games, library, program)2021-01-023.0.1xaviershay
dow140.01Dungeons of Wor (bsd3, frp, game, program, reactivity)2016-06-190.2.6GergelyPatai
download-media-content50.01Simple tool to download images from RSS feeds (e.g. Flickr, Picasa) (application, bsd3, program)2011-08-150.0.0.1JasperVanDerJeugt
dph-examples150.01Data Parallel Haskell example programs. (bsd3, data-structures, program)2012-10-250.7.0.5BenLippmeier
dprox160.00a lightweight DNS proxy server, compatible with dnsmasq-china-list (bsd3, dns, program)2024-01-150.4.3BinJin
dr-cabal90.00See README for more info (development, library, mpl, profiling, program)2022-11-200.2.0.0shersh
drama251.50Actor library for Haskell (bsd3, concurrency, library, program)2022-07-170.5.0.0evanrelf
draw-poker130.00playing draw poker (bsd3, game, library, program)2015-07-190.1.0.1outoftune
dresdner-verkehrsbetriebe90.01Library and program for querying DVB (Dresdner Verkehrsbetriebe AG) (library, mit, network, program)2016-11-301.0.0meoblast001
dropbox (deprecated)250.00Dropbox API client (api, deprecated, library, mit, program)2020-10-230.0.4
dropsolve (deprecated in favor of confsolve)70.01A command line tool for resolving dropbox conflicts. Deprecated! Please use confsolve. (bsd3, deprecated, program, utils)2011-12-050.1.2.1DanielTrstenjak
dsh-sql70.00SQL backend for Database Supported Haskell (DSH) (bsd3, database, library, program)2015-06-100.2.0.2AlexUlrich2
dsmc-tools60.01DSMC toolkit for rarefied gas dynamics (bsd3, physics, program)2012-11-240.1.0.1DmitryDzhus
dtab110.01Harmonix (Guitar Hero, Rock Band) DTA/DTB metadata library (bsd3, data, library, program)2021-02-231.2mtolly
dual-game122.01Network multiplayer 2D shooting game (game, mit, program)2018-03-300.1.0.1fgaz
duckling160.00A Haskell library for parsing text into structured data. (bsd3, library, program, systems)2021-04-150.2.0.0patapizza, JonCoens, chessai, haoxuany
duet70.00A 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)150.01Frontend development build tool (deprecated, library, mit, program, web)2015-02-241.8.1kenhkan
dustme100.00Initial project template from stack (bsd3, library, program, web)2016-06-130.1.0.0MarkWotton
dvault50.00Dead simple password manager (mit, program, unclassified)2019-05-140.1.0.0isd
dwarfadt120.01High-level wrapper around the dwarf library (bsd3, development, library, program)2018-03-180.6EyalLotem
dynamic-pipeline160.00Library 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-dhall60.00Configure dzen2 bars in Dhall language (bsd3, library, program, unclassified)2020-02-181.0.2klntsky
earclipper42.01Ear Clipping Triangulation (graphics, library, mit, program)2017-02-070.0.0.1zaidan
early40.00Early return syntax in do-notation (GHC plugin) (bsd3, development, library, program)2021-01-060.0.0ChrisDone
ebird-cli62.00A command-line utility for interacting with the eBird API. (library, mit, program, web)2023-12-170.3.0.1FinleyMcIlwaine
ebml50.00A pure EBML parser (bsd3, codec, library, program)2023-01-290.1.1.0TristanCacqueray
ebnf-bff80.00Parser combinators & EBNF, BFFs! (ebnf, library, metalanguage, mit, parsing, program, text)2015-09-200.1.1.0Lokidottir
ec2-unikernel140.01A handy tool for uploading unikernels to Amazon's EC2. (aws, bsd3, program, unikernel)2018-08-270.9.8AdamWick
ecma26260.03A ECMA-262 interpreter library (bsd2, language, library, program)2014-12-120.0.0FabianBergmark
ecta92.01 (bsd3, library, program, unclassified)2022-07-271.0.0.3zhg
ecu180.01Tools for automotive ECU development. (bsd3, embedded, program, utils)2010-11-240.0.8TomHawkins
eddie90.01Command line file filtering with haskell (bsd3, cli-tool, program)2015-05-271.0.0MikeMeyer
ede1040.05Templating language with similar syntax and features to Liquid or Jinja2. (library, mpl, program, template, text, web)2022-03-200.3.3.0BrendanHay
edentv120.01A Tool to Visualize Parallel Functional Program Executions (development, eden, gpl, profiling, program, trace)2015-01-224.10.0MischaDieterle, JostBerthold, horstmeyer
edge240.01Top view space combat arcade game (game, gpl, program)2016-09-050.9.1.1ChristopherHoward, infrared
edit-lenses-demo180.01Programs demoing the use of symmetric, stateful edit lenses (bsd3, data, program)2016-07-240.1.1DanielWagner
editor-open280.01Open the user's $VISUAL or $EDITOR for text input. (apache, library, program, text)2015-05-190.6.0.0pharpend
editpipe100.01Edit stdin using an editor before sending to stdout. (bsd3, editor, program)2016-03-250.1.0.0puffnfresh
eflint120.00Simulation interpreter for FLINT policy descriptions (bsd3, language, library, program)2024-02-103.1.0.2ltvanbinsbergen
egison2002.02Programming language with non-linear pattern-matching against non-free data (compilers-interpreters, library, mit, program)2021-12-184.1.3SatoshiEgi, momohatt
egison-tutorial480.01A tutorial program for the Egison programming language (compilers-interpreters, mit, program)2021-12-184.1.3SatoshiEgi, momohatt
ehaskell240.01like eruby, ehaskell is embedded haskell. (program, text)2008-12-070.7YoshikuniJujo
eio40.00IO with Exceptions tracked on the type-level (exceptions, io, library, mpl, program, qualifieddo)2021-03-200.0.0.0vrom911
elerea-examples210.01Example applications for Elerea (bsd3, frp, program, reactivity)2016-06-192.9.0GergelyPatai
elision170.00Arrows with holes. (bsd2, control, library, program)2016-02-180.1.3.2jacrough
elm-compiler (deprecated)82.03Values 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)140.01Tool for sharing and using Elm libraries (bsd3, deprecated, language, library, program)2014-09-220.1.3EvanCzaplicki
elm-init282.01Set up basic structure for an elm project (development, mit, program)2016-09-101.0.5justus
elm-make (deprecated)70.01A build tool for Elm projects (bsd3, build-tool, deprecated, program)2015-04-200.1.2EvanCzaplicki
elm-package (deprecated)100.01Package manager for Elm libraries (bsd3, deprecated, language, library, program)2015-04-200.5EvanCzaplicki
elm-reactor (deprecated)100.01Interactive development tool for Elm programs (bsd3, compiler, deprecated, language, program)2015-04-200.3.1EvanCzaplicki
elm-repl (deprecated)170.01a REPL for Elm (bsd3, deprecated, program, tool)2015-04-200.4.1EvanCzaplicki
elm-server (deprecated in favor of elm-reactor)430.01Server for developing Elm projects (bsd3, compiler, deprecated, language, program)2014-05-200.11.0.1EvanCzaplicki
elm-street290.00Crossing the road between Haskell and Elm (compiler, elm, language, library, mpl, program)2024-01-030.2.2.0vrom911, HolmuskTechTeam
elm-websocket40.00Generate ELM code from a Wai websocket application. (bsd3, library, program, web)2017-11-011.0rhyskeepence
elm2nix200.00Turn your Elm project into buildable Nix project (bsd3, library, program, unclassified)2023-12-140.3.1domenkozar
elocrypt170.01Generate easy-to-remember, hard-to-guess passwords (cryptography, library, program)2019-12-162.1.0sgillespie
elsa180.00A tiny language for understanding the lambda-calculus (language, library, mit, program)2022-09-280.2.2.0ranjitjhala
elynx330.00Validate and (optionally) redo ELynx analyses (bioinformatics, gpl, program)2023-06-230.7.2.2dschrempf
email-validator170.01Perform basic syntax and deliverability checks on email addresses. (agpl, program, utils)2022-08-281.0.1MichaelOrlitzky
emanote140.00Emanate a structured view of your plain-text notes (agpl, library, program, web)2023-08-241.2.0.0sridca
embeddock140.02Embed the values in scope in the haddock documentation of the module (bsd3, documentation, library, program)2013-06-020.3.0.1TakayukiMuranushi
embroidery50.01support for embroidery formats in haskell (codec, gpl, library, program)2011-07-310.1JimSnavely
emhell30.00Embedded shell (bsd3, embedded, library, program)2024-01-030.1.1.0srk
emoji192.02emoji utility (bsd3, library, program, unicode)2018-01-050.1.0.2nakaji_dayo
eng-stemmer120.00An English language stemmer (Porter2) (bsd3, library, nlp, program, stemming)2018-01-090.1.0.2ChrisCoffey
entangle50.00An application (and library) to convert quipper circuits into Qpmc models. (library, mit, program, unclassified)2017-01-060.1.1miniBill
enum-text-rio140.01Making fmt available with rio (bsd3, control, library, program)2019-07-231.2.0.0ChrisDornan
enumerate90.01enumerate all the values in a finite type (automatically) (data, library, mit, program)2017-05-020.2.2sboo
enumerate-function60.00simple package for inverting functions and testing totality, via brute enumeration of the domain (bsd3, library, program, todo)2017-05-020.0.1sboo
envstatus80.00Display efficiently the state of the local environment (development, library, mit, program)2018-10-281.0.2gbataille
eo-phi-normalizer70.00Command line normalizer of 𝜑-calculus expressions. (bsd3, library, program, unclassified)2024-02-160.2.0NickolayKudasov, deemp
epic400.03Compiler for a simple functional language (bsd3, compilers-interpreters, library, program)2015-03-280.9.3.3AndreasAbel, EdwinBrady
epub (deprecated in favor of epub-metadata)130.02EPUB 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-tools490.01Command line utilities for working with epub files (application, console, program)2024-01-233.2DinoMorelli
epubname (deprecated in favor of epub-tools)80.01Rename epub ebook files based on meta information (application, bsd3, console, deprecated, program)2011-02-222.3.2DinoMorelli
equal-files220.01Shell command for finding equal files (console, program)2023-01-150.0.5.4HenningThielemann
erd380.01An entity-relationship diagram generator from a plain text description. (database, development, program, public-domain)2020-02-020.2.1.0burntsushi, mmzx
erebos310.00Decentralized messaging and synchronization (bsd3, library, network, program)2024-02-200.1.2RomanSmrz
eros-client60.01DEPRECATED in favor of eros-http (bsd3, program, text)2014-07-200.5.0.1pharpend
eros-http80.01JSON HTTP interface to Eros. (bsd3, program, text)2014-07-200.6.0.1pharpend
errata390.02Source code error pretty printing (library, mit, pretty-printer, program)2023-12-260.4.0.2comp
ersaconcat50.01A script to concatenate AIP ERSA (aviation, bsd3, library, program)2016-09-170.0.1TonyMorris
ert90.01Easy Runtime Templates (gpl, library, program, text)2015-04-300.0.2.1kayo
escaped140.00Produce Text with terminal escape sequences (library, mit, program, text)2018-11-211.0.0.0PatrickBrisbin
escoger60.00Terminal fuzzy selector (library, mit, program, tools)2018-03-290.1.0.0TomMurphy
esotericbot110.01Esotericbot is a sophisticated, lightweight IRC bot. (bsd3, library, program, web)2009-06-230.0.6JohnnyMorrice
essence-of-live-coding230.06General purpose live coding framework (bsd3, frp, library, live-coding, program)2022-12-190.2.7turion
essence-of-live-coding-gloss-example (deprecated)120.00General purpose live coding framework - Gloss example (bsd3, deprecated, frp, live-coding, program)2021-04-080.2.5turion
essence-of-live-coding-pulse-example (deprecated)100.00General purpose live coding framework - pulse backend example (bsd3, deprecated, frp, live-coding, program)2020-09-110.2.4turion
estreps70.01Repeats from ESTs (bioinformatics, program)2009-10-070.3.1GwernBranwen, KetilMalde
ethereum-analyzer-cli210.00A CLI frontend for ethereum-analyzer. (apache, cli, ethereum, library, program, static-analysis)2017-12-253.3.4zchn
ethereum-analyzer-webui220.00A web frontend for ethereum-analyzer (apache, ethereum, library, program, static-analysis, web)2017-12-253.3.4zchn
ethereum-client-haskell110.01A Haskell version of an Ethereum client (bsd3, data-structures, program)2015-01-020.0.4jamshid
ety100.01Random etymology online entry. (bsd3, library, program, web)2012-02-150.1ChrisDone
eve-cli50.00 (bsd3, library, program, unclassified)2018-04-050.2.0.0ChrisPenner
event-transformer (deprecated)170.00Initial 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
eventsourced90.00Server-Sent Events the UNIX way (library, mit, network, program)2016-05-151.1.1.0richardTowers
ewe220.01An 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
execs50.00Tool to run stack exec prj-exe more easy (library, mit, program, utils)2016-08-020.1.0.0wapxmas
executable-hash190.01Provides the SHA1 hash of the program executable (library, mit, program, system)2017-01-040.2.0.4MichaelSloan, MichaelSnoyman
exherbo-cabal130.00Exheres generator for cabal packages (distribution, gpl, library, program)2017-02-090.2.1.1NikolayOrlyuk
exp-cache60.00 (library, mit, program, unclassified)2018-10-190.1.0.2ChrisCoffey
explain60.01Show how expressions are parsed (language, mit, program)2014-01-130.1.0.1JoelTaylor
explore150.01Experimental Plot data Reconstructor (bsd3, graphics, program)2010-03-130.0.7.2CetinSert
expresso120.00A simple expressions language based on row types (bsd3, configuration, library, program)2020-04-020.1.2.3willtim
extemp50.01automated printing for extemp speakers (bsd3, program, web)2010-10-050.0.1SamAnklesaria
extensible-effects-concurrent762.00Message passing concurrency as extensible-effect (bsd3, concurrency, control, effect, library, program)2020-12-162.0.0SvenHeyll
extensioneer50.00Inspect extensions in cabal and hpack files (cli, mit, program)2022-04-280.1.0.0eyeinsky
extism-pdk60.00Extism Plugin Development Kit (bsd3, library, plugins, program, wasm)2024-01-081.0.0.0zshipko
extract-dependencies60.01Given a hackage package outputs the list of its dependencies. (development, library, mit, program)2016-05-310.2.0.1yamadapc
extractelf50.01Extract 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)40.01Spam (bsd3, deprecated, program, spam)2018-09-170.2
factor270.00Factoring integers and polynomials (library, mit, number-theory, program)2022-06-151.6JoeHurd
factory300.05Rational arithmetic in an irrational world. (gpl, library, math, number-theory, program)2021-08-250.3.2.3AlistairWard, LennartAugustsson
faktory380.00Faktory Worker for Haskell (library, mit, network, program)2024-01-031.1.2.6PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering
falling-turnip50.01Falling sand game/cellular automata simulation using regular parallel arrays. (bsd3, game, program)2012-11-140.1.0.0TranMa
fallingblocks130.01A fun falling blocks game. (game, program)2009-03-290.1.4BenSanders
fast-tags660.01Fast incremental vi and emacs tags. (bsd3, development, haskell, library, program)2022-06-272.0.2EvanLaforge, SergeyVinokurov
fastcdc50.00An 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
fay1500.013A 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-api190.00High-level bindings to Facebook Messenger Platform API (bsd3, library, program, web)2016-11-120.1.2.1mseri
fbrnch230.00Fedora packager tool to build package branches (distribution, gpl, program)2023-10-191.3.3JensPetersen
fcd50.01A faster way to navigate directories using the command line. (library, mit, program, utility)2014-10-181.0.0.0Neki
fcf-containers150.02Data structures and algorithms for first-class-families (bsd3, library, other, program)2023-04-150.8.2gspia
fcg50.01TBA (bsd3, database, program)2018-02-260.0.0chessai
fcm-client60.00Admin API for Firebase Cloud Messaging (bsd3, fcm, json, library, program)2019-09-200.2.0.0vrom911, HolmuskTechTeam
fdo-trash60.01Utilities related to freedesktop Trash standard. (bsd3, desktop, library, program)2012-12-260.0.0.2EmilKarlson
fec190.02Forward error correction of ByteStrings (codec, gpl, library, program)2023-10-060.2.0AdamLangley, jcalderone
fedora-composes70.00Query Fedora composes (bsd3, program, utility)2024-02-140.2JensPetersen
fedora-haskell-tools290.01Building and maintenance tools for Fedora Haskell (distribution, gpl, program)2023-11-191.1JensPetersen
fedora-img-dl (deprecated in favor of dl-fedora)80.00Fedora image download tool (deprecated, gpl, program, utility)2019-06-030.4JensPetersen
fedora-repoquery240.00Fedora repoquery tool (gpl, program, utility)2024-02-190.3.2JensPetersen
fee-estimate180.00Short description of your package (bsd3, library, program, unclassified)2017-12-140.1.0.0sahabi
feed-cli70.01A simple command line interface for creating and updating feeds like RSS (bsd3, program, text, web)2009-07-052009.7.5IsaacJones
feed-gipeda150.00CI service around gipeda (benchmarking, bsd3, library, program)2016-10-310.3.0.1sgraf812
feed-translator70.01Translate syndication feeds (agpl, program, web)2015-09-040.1.0.2hongminhee
feed2lj (deprecated)90.01(unsupported) (bsd3, deprecated, program, unclassified)2011-02-210.0.3.1SergeyAstanin
feed2twitter50.01Send posts from a feed to Twitter (bsd3, library, program, web)2009-05-210.2.0TomLokhorst
feedback130.00Declarative feedback loop manager (gpl, library, program, unclassified)2024-01-190.1.0.4Norfair
fei-base60.05FFI to MXNet (ai, bsd3, library, machine-learning, program)2020-12-201.0.0JiasenWu
fei-cocoapi50.01Cocodataset with cocoapi (ai, bsd3, library, machine-learning, program)2020-12-201.0.0JiasenWu
fei-dataiter (deprecated in favor of fei-nn)50.01mxnet dataiters (ai, bsd3, deprecated, library, machine-learning, program)2019-09-170.2.0.0JiasenWu
fei-datasets40.00Some datasets (ai, bsd3, library, machine-learning, program)2020-12-201.0.0JiasenWu
fei-examples50.00fei examples (ai, bsd3, machine-learning, program)2020-12-201.0.0JiasenWu
fen2s160.01Converting a chess position from FEN notation to text (game, library, mit, program)2015-05-131.2JoeHurd
fenfire50.01Graph-based notetaking system (program, user-interfaces)2007-02-130.1BenjaFallenstein
festung60.00Remote multi-db SQLCipher server (concurrency, library, mit, program)2018-06-280.9.1.2figo
ffeed90.01Haskell binding to the FriendFeed API (bsd3, library, program, web)2008-11-230.3.2SigbjornFinne
ffmpeg-tutorials90.01Tutorials on ffmpeg usage to play video/audio (bsd3, media, program)2009-10-270.3.3VasylPasternak
fibon70.01Tools for running and analyzing Haskell benchmarks (benchmarking, bsd3, program)2010-11-090.2.0DavidPeixotto
ficketed60.01update 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-templates170.01Use templates for files and directories (bsd3, cli, program, template)2017-07-011.1.0.0anfelor
filter-logger200.00Filterable request logging wai middleware. Change how data is logged and when. (library, mit, program, web)2017-07-150.6.0.0jmc41493
find-clumpiness120.01Find 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)150.01A file-finding conduit that allows user control over traversals. (deprecated, library, mit, program, system)2015-07-110.4.4JohnWiegley
findhttp60.00List http/html files (gpl, program, utility)2022-10-190.1.1JensPetersen
firefly-example40.01A simple example using Firefly (bsd3, program, web)2017-09-080.1.0.0ChrisPenner
firstify50.01Defunctionalisation for Yhc Core (bsd3, development, library, program)2008-04-030.1NeilMitchell
fishfood270.01Calculates file-size frequency-distribution. (library, program, utils)2020-08-100.0.1.11AlistairWard
fits-parse160.00Parse FITS files (bsd2, library, program, science)2023-10-170.3.6krakrjak
fix-imports310.01Program to manage the imports of a haskell module (bsd3, editor, haskell, ide, program)2023-04-062.4.0EvanLaforge
fix-whitespace430.00Fixes whitespace issues. (library, mit, program, text)2023-08-070.1AndreasAbel, AndresSicardRamirez, NilsAndersDanielsson, UlfNorell, LTChen
fixedwidth-hs150.01Quick parsing of fixed-width data formats. (library, mit, program, text)2015-05-220.4.0.1MichaelOChurch
fixhs120.01FIX (co)parser (lgpl, library, parsing, program, protocol, text)2012-07-110.1.4ArvinMoezzi
fizzbuzz-as-a-service91.251FizzBuzz as a service (apache, network-apis, program)2018-09-110.1.0.3chris_martin
flaccuraterip230.01Verify FLAC files ripped form CD using AccurateRip™ (gpl, program, sound)2020-06-100.3.9NicolaSquartini
flamingra100.01FlameGraphs of profiling (bsd3, development, library, program)2016-06-190.2AntonNikishaev
flashblast110.00Generate language learning flashcards from video. (library, mit, program, unclassified)2020-11-180.0.9.0locallycompact
flat-tex150.01flatten a latex multi-file latex document and remove all comments (gpl, program, text)2022-03-250.8.0JohannesWaldmann
flexible-unlit180.01A configurable reimplementation of unlit (bsd3, development, library, program)2013-11-100.2013.314.0StijnVanDrongelen
flickr120.01Haskell binding to the Flickr API (bsd3, library, program, web)2009-01-030.3.3SigbjornFinne
flip-cmd90.01e.g. `flip systemctl foo.service start` does `systemctl start foo.service` (mit, program, simple)2018-02-250.1.0.0aiya000
flo90.01Generate flow charts from your code base. (bsd3, development, library, program)2015-09-140.1.1ChrisDone
floskell1962.01A flexible Haskell source code pretty printer (bsd3, development, library, program)2023-12-180.11.1ecramer
flow2dot330.01Library and binary to generate sequence/flow diagrams from plain text source (bsd3, console, library, program, tool)2020-06-160.9.2DmitryAstapov
flowdock-api50.01API integration with Flowdock. (library, mit, network, program)2013-11-120.1.0.0gabemc
flower190.01Analyze 454 flowgrams (.SFF files) (bioinformatics, program)2013-09-190.7.2KetilMalde
flowsim190.01Simulate 454 pyrosequencing (bioinformatics, gpl, program)2013-11-190.3.5KetilMalde
flp40.00A layout spec language for memory managers implemented in Rust. (compiler, library, mit, program)2020-01-270.1.0.0KarlCronburg
fltkhs872.03FLTK bindings (graphics, gui, library, mit, program, ui, user-interfaces)2020-02-210.8.0.3deech
fltkhs-demos (deprecated)70.01FLTKHS demos. Please scroll to the bottom for more information. (deprecated, graphics, mit, program, ui)2016-02-240.0.0.7deech
fltkhs-fluid-demos (deprecated)100.01Fltkhs Fluid Demos (deprecated, graphics, mit, program, ui)2016-02-240.0.0.6deech
fltkhs-fluid-examples (deprecated in favor of fltkhs-fluid-demos)70.01Fltkhs Fluid Examples (deprecated, graphics, mit, program, ui)2016-01-150.0.0.3deech
fltkhs-hello-world60.01Fltkhs template project (graphics, mit, program, ui)2016-01-150.0.0.2deech
fluffy202.01A simple web application as a online practice website for XDU SE 2017 fall SPM. (gpl, program, web)2017-11-270.1.0.71qinka
fmark70.01A Friendly Markup language without syntax. (bsd3, program, typography)2012-09-180.1.1JoseLopes
folgerhs170.00Toolset for Folger Shakespeare Library's XML annotated plays (gpl, library, program, text)2018-01-250.3.0.2umazalakain
follow40.00Haskell library to follow content published on any subject. (lgpl, library, program, web)2018-09-140.1.0.0cram1010
follow-file160.00Be 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
follower60.01Follow Tweets anonymously (application, console, gpl, program, web)2011-01-230.0.1EmreBasar
font-opengl-basic4x660.01Basic4x6 font for OpenGL (graphics, library, program, public-domain)2012-06-040.0.3BrianLewis
fontconfig-pure140.01Pure-functional language bindings to FontConfig (library, mit, program, text)2023-10-100.4.0.0alcinnz
foo60.01Paper soccer, an OpenGL game. (game, program)2008-08-161.0DonaldStewart
foobar (deprecated)180.00Initial project template from stack (bsd3, deprecated, library, program, web)2016-06-290.1.0.0parsonsmatt
fordo60.01Run a command on files with magic substituion support (sequencing and regexp) (program, utils)2010-11-220.1ChengqiSong
forest-fire140.00Recursively delete CloudFormation stacks and their dependants (bsd3, library, program, silly-tool)2017-12-270.3toothbrush
forex2ledger72.00Print Forex quotes in Ledger format (agpl, finance, library, program)2021-07-281.0.0.2gregorias
forger (deprecated)50.00Library for generating fake placeholder data (bsd3, deprecated, library, program, text)2015-04-220.0.0.0StefanFischer
formal50.01A statically typed, functional programming language (compiler, mit, program)2012-11-120.1.0AndrewStein
format-status100.01A utility for writing the date to dzen2. (mit, program, unclassified)2014-06-060.2.0.0georgerogers42
forml100.01A statically typed, functional programming language (compiler, mit, program)2013-01-140.2AndrewStein
formura40.00Formura is a simple language to describe stencil computation. (language, library, mit, program)2015-12-041.0TakayukiMuranushi
fortran-src470.03Parsers 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-extras170.01Common functions and utils for fortran-src. (apache, language, library, program)2023-05-040.5.0raehik
fortran-vars130.00Fortran memory model and other static analysis tools. (apache, language, library, program)2023-06-220.4.0raehik
foscam-sort60.01Foscam File format (bsd3, data, file, library, parsing, program)2016-11-260.0.3TonyMorris
fourmolu4161.251A formatter for Haskell source code (bsd3, development, formatting, library, program)2024-02-190.15.0.0parsonsmatt, brandonchinn178, GeorgeThomas
fptest90.01IEEE754r floating point conformance tests (bsd3, math, program)2018-11-150.2.3.0jrp
fquery170.01Installed package query tool for Gentoo Linux (gentoo, program)2016-05-080.2.3SergeiTrofimovich
fractal100.01Draw Newton, Julia and Mandelbrot fractals (bsd3, graphics, program)2009-06-170.0.1MaxRabkin
frag130.01A 3-D First Person Shooter Game (game, program)2008-10-111.1.2DonaldStewart, GwernBranwen
frame50.02A simple web framework. (bsd3, library, program, web)2010-05-300.1AdamDunkley
franz160.00Append-only database (bsd3, database, library, program)2022-01-140.5.3FumiakiKinoshita
frecently40.00CLI frecency history (bsd3, command-line-tools, program)2022-06-071.0jonascarpay
free-er80.00An extensible effects library (bsd3, control, effect, library, program)2017-10-100.1.0.0OmerAgacan
free-theorems-counterexamples80.01Automatically Generating Counterexamples to Naive Free Theorems (language, library, program, public-domain)2013-02-140.3.1.0DanielSeidel, JanisVoigtlaender
free-theorems-seq-webui70.01Taming Selective Strictness (language, program, public-domain)2011-03-301.0.0.2DanielSeidel, JanisVoigtlaender
free-theorems-webui140.01CGI-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)50.01Spam (bsd3, deprecated, music, program, sound)2018-09-170.2
free-vl160.00van Laarhoven encoded Free Monad with Extensible Effects (bsd3, control, library, monads, program)2016-02-100.1.4aaronlevin
freekick260.01A 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-effects72.02Implementation of effect system for Haskell. (bsd3, control, library, program)2017-04-160.3.0.1MatejKollar, PeterTrsko, TomasJanousek
freer-simple532.010A friendly effect system for Haskell. (bsd3, control, library, program)2022-01-071.2.1.2lexi_lambda
freesect90.01A Haskell syntax extension for generalised sections (bsd3, language, program)2012-03-210.8AndrewSeniuk
fregel40.00A 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
fromhtml270.00Simple adapter for transformation of HTML to other formats (library, mit, program, text)2020-01-141.0.4MarekSuchanek
frotate70.00Advanced rotation of backups and other things (math, program, system)2019-08-310.1.1ip1981
frown120.01LALR(k) parser generator (program, unclassified)2016-03-060.6.2.3
frpnow-vty50.00Program 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
fst90.02Finite state transducers (bsd3, compilers-interpreters, library, program)2015-04-290.10.0.1GwernBranwen, JohnCamilleri, ThomasHallgren
fswait80.01Wait and observe events on the filesystem for a path, with a timeout (bsd3, program, tools)2017-06-281.1.0ParnellSpringmeyer
fswatch120.01File System watching tool with cli and slave functionalities. (bsd3, filesystem, library, program)2018-12-130.1.0.6kelemzol
fswatcher320.01Watch a file/directory and run a command when it's modified (bsd3, program, tools)2023-10-280.4.0ErlendHamberg
ft-generator60.00implementation accompanying a WFLP'19 paper (language, program)2019-08-291.0.1JanisVoigtlaender
ftshell70.01Shell interface to the FreeTheorems library. (language, program, public-domain, source-tools)2010-10-120.3.0.1JanisVoigtlaender, JoachimBreitner, MatthiasBartsch
fudgets90.00The Fudgets Library (concurrency, gui, library, network, program)2023-06-270.18.4ThomasHallgren
fullstop140.02Simple sentence segmenter (bsd3, library, natural-language-processing, program)2014-08-210.1.4EricKow, RoganCreswick
funbot100.01IRC bot for fun, learning, creativity and collaboration. (irc, network, program, public-domain)2016-01-270.5akrasner
funbot-git-hook60.01Git hook which sends events to FunBot. (network, program, public-domain, web)2015-09-270.1akrasner
funcons-intgen60.00Generate Funcons interpreters from CBS description files (compilers, mit, program)2018-11-260.2.0.1ltvanbinsbergen
funcons-lambda-cbv-mp80.01call-by-value lambda-calculus with meta-programming (bsd3, language, program)2018-07-080.1.0.2ltvanbinsbergen
funcons-simple70.01A modular interpreter for executing SIMPLE funcons (compilers-interpreters, mit, program)2018-12-140.1.0.7ltvanbinsbergen
funcons-tools142.00A modular interpreter for executing funcons (compilers-interpreters, library, mit, program)2023-04-170.2.0.15ltvanbinsbergen
funflow122.02Workflows with arrows (control, library, mit, program)2020-03-091.6.0nclarke
funion70.01A unioning file-system using HFuse (bsd3, program, system)2010-04-060.0.2NathanWiegand
funsat140.02A modern DPLL-style SAT solver (algorithms, bsd3, library, program)2011-02-270.6.2DenisBueno
futhark1682.251An optimising compiler for a functional, array-oriented language. (futhark, library, program)2024-03-130.25.14TroelsHenriksen
futhask132.00Generate Haskell wrappers for Futhark libraries (bsd3, ffi-tools, library, program)2022-09-230.2.0GustenIsfeldt
futun70.01Simple IP-over-UDP tunnel using TUNTAP (gpl, network, program, system)2013-05-240.1.0.2JussiMaki
fuzzyfind140.00Fuzzy text matching (library, mit, program, text)2023-05-203.0.1runar
fuzzytime340.01A 'ten past six' style clock (library, program, utils)2016-12-060.7.8KamilStachowski
g-npm70.01Generate Gentoo ebuilds from NodeJS/npm packages. (mit, program, tools)2013-08-010.1.0JesusRivero
g270.01Haskell symbolic execution engine. (bsd3, formal-methods, library, program, symbolic-computation)2019-06-300.1.0.1WilliamHallahan
g4ip-prover130.01Theorem prover for intuitionistic propositional logic using G4ip (library, logic, mit, program)2018-12-282.0.0.0klntsky
gact60.01General 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
gameclock150.01Game clock that shows two analog clock faces (game, program)2008-09-121.0.4AbramClark
gamgee90.00Tool for generating TOTP MFA tokens. (authentication, command-line, library, mpl, program)2021-04-141.2.2rkaippully
garepinoh90.01reverse prefix notation calculator and calculation library (console, library, math, program, public-domain, tools)2014-01-210.9.9.2.1MekeorMelire
gargoyle-postgresql232.02Manage PostgreSQL servers with gargoyle (bsd3, library, postgresql, program)2022-07-010.2.0.2RyanTrinkle, abrar
gargoyle-postgresql-nix50.01Manage PostgreSQL servers with gargoyle and nix (bsd3, library, program, system)2022-07-010.3.0.1abrar
gbs-downloader40.00A library for downloading data from a Great Black Swamp server (bsd3, library, network, program)2023-08-170.1.0.0jcalderone
gcodehs120.00GCode processor (bsd3, library, parsing, program)2020-06-170.1.2.0srk
gdax70.00API Wrapping for Coinbase's GDAX exchange. (library, mit, program, web)2017-10-040.6.0.0andrewrademacher
gdo160.01recursive atomic build system (distribution, gpl, program)2017-02-230.1.5seppeljordan
gdp182.04Reason 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
gearhash50.01An implementation of Gear hash, a fast rolling hash algorithm (bsd3, library, program, unclassified)2022-09-291.0.0gkleen
geek-server60.01Geek blog engine server (library, program, web)2014-05-191.1JinjingWang
gelatin100.04A graphics description language. (graphics, library, mit, program)2017-11-030.1.0.1SchellScivally
gelatin-gl60.02OpenGL rendering routines for the gelatin-picture graphics EDSL. (graphics, library, mit, program)2017-10-270.1.0.0SchellScivally
gelatin-sdl270.00An SDL2 backend for the gelatin renderer. (graphics, library, mit, program)2017-10-300.1.1.0SchellScivally
gemini-exports140.00Generate CSV Exports of Your Gemini Trades, Transfers, & Earn Transactions (bsd3, console, finance, library, program, web)2024-01-120.1.0.1lysergia
gemini-textboard130.00A barebones textboard for the Gemini protocol (bsd3, gemini, program)2021-03-190.2.0.1fgaz
gemmula-altera50.00A tiny Gemtext converter for gemmula (agpl, gemini, html, library, markdown, program, text)2024-01-192.1.0jan_sena
gen-passwd60.01Create 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-trie272.04A map, where the keys may be complex structured data. (bsd3, data, library, program)2022-10-150.3.2EricMertens, dfeuer
genetics50.01A Genetic Algorithm library (bsd3, machine-learning, program)2013-06-130.0.2AndrewPennebaker
geni-gui150.01GenI graphical user interface (library, natural-language-processing, program)2017-09-230.25.1EricKow
geni-util100.01Companion tools for use with the GenI surface realiser (gpl, library, natural-language-processing, program)2017-10-030.25.0.1EricKow
geniconvert80.01Conversion utility for the GenI generator (natural-language-processing, program)2009-09-290.20EricKow
geniserver130.02Simple HTTP server for GenI results (library, natural-language-processing, program)2017-09-230.25EricKow
getemx70.01Fetch 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
ggtsTC50.01A type checker and runtime system of rCOS/g (impl. of ggts-FCS). (gpl, program, system---)2014-01-290.5brianchon
gh-labeler40.01Github Standard Labeler (bsd3, program, unclassified)2018-03-130.1.0VincentHanquez
gh-pocket-knife100.00Script helpers for interacting with GitHub (bsd3, library, network, program)2016-09-220.1.0.0PatrickBrisbin
ghc-core340.01Display GHC's core and assembly output in a pager (bsd3, development, program)2012-11-110.5.6DonaldStewart, ShachafBenKiki
ghc-core-html220.01Core to HTML display (bsd3, development, program)2015-07-040.1.4VincentHanquez
ghc-debug-brick200.00A simple TUI using ghc-debug (bsd3, program, unclassified)2023-06-060.5.0.0mpickering
ghc-dump-tree70.00Dump GHC's parsed, renamed, and type checked ASTs (bsd3, development, library, program)2016-10-030.2.0.2EdskoDeVries
ghc-dump-util150.00Handy tools for working with ghc-dump dumps (bsd3, development, library, program)2022-04-130.2.1.0BenGamari
ghc-events1490.04Library 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-analyze212.01Analyze and visualize event logs (bsd3, development, profiling, program, trace)2020-10-190.2.8BenGamari, EdskoDeVries
ghc-events-parallel90.01Library 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-tune190.01Graph performance of Haskell programs with different GC flags (bsd3, development, program)2020-07-140.3.2DonaldStewart, ArtemPelenitsyn
ghc-imported-from400.01Find the Haddock documentation for a symbol. (bsd3, development, library, program)2016-06-010.3.0.6CarloHamalainen
ghc-make140.01Accelerated version of ghc --make (bsd3, development, program)2017-11-090.3.3NeilMitchell
ghc-man-completion70.01Generate a bash completion from the GHC manpage (bsd3, development, ghc, program, system, tools)2012-06-160.0.0.3JoeQuinn
ghc-mod (deprecated)1872.755Happy Haskell Hacking (agpl, deprecated, development, ghc, library, program)2017-06-115.8.0.0KazuYamamoto, DanielG
ghc-options60.01Utilities for extracting GHC options needed to compile a given Haskell target. (language, library, mit, program)2015-12-160.2.0.0ranjitjhala
ghc-parmake140.01A parallel wrapper for 'ghc --make'. (bsd3, development, library, program)2015-12-170.1.9MikhailGlushenkov
ghc-pkg-autofix110.01Simple utility to fix BROKEN package dependencies for cabal-install. (bsd3, development, program)2012-02-180.2.0.1HiromiIshii
ghc-prof-aeson-flamegraph180.01Turn GHC `-pj` profiling output into FlameGraph format. (bsd3, profiling, program)2018-03-020.1.0.0MateuszKowalczyk
ghc-prof-flamegraph190.01Generates flamegraphs from GHC .prof files. (mit, program, testing)2021-08-170.2.0.1FrancescoMazzoli
ghc-session80.00Simplified GHC API (language, library, mit, program)2016-02-180.1.2.1danilo2, PiotrMlodawski, iamrecursion
ghc-tags280.00Utility for generating ctags and etags with GHC API. (development, mpl, program)2024-01-241.8arybczak
ghc-usage50.01Print minimal export lists (bsd3, development, library, program)2017-03-110.1.0.1EdwardYang
ghci-dap1480.02ghci-dap is a GHCi having DAP interface. (bsd3, development, library, program)2023-12-030.0.22.0phoityne_hs
ghci-haskeline110.01An implementation of ghci using the Haskeline line-input library. (bsd3, compilers-interpreters, program)2010-04-010.2JudahJacobson
ghci-ng110.01Next generation GHCi (bsd3, development, program)2015-11-1610.0.0HerbertValerioRiedel
ghcid1452.56GHCi based bare bones IDE (bsd3, development, library, program)2023-07-020.8.9NeilMitchell
ghcide-bench310.00An LSP client for running performance experiments on HLS (apache, development, library, program)2024-02-292.7.0.0hls_team
ghcitui200.00A Terminal User Interface (TUI) for GHCi (bsd3, debug, library, program)2024-03-180.3.0.0CrystalJRAW
ghcjs-dom-hello210.01GHCJS DOM Hello World, an example package (library, mit, program, web)2017-06-156.0.0.0HamishMackenzie
ghclive80.01Interactive Haskell interpreter in a browser. (application, bsd3, compilers-interpreters, library, program, web)2012-08-200.1.0.2ShaeErisson
ghcprofview140.00GHC .prof files viewer (bsd3, development, program)2022-06-010.1.0.2IlyaPortnov
ghczdecode160.01Decode 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
ght100.01Trivial routines for inspecting git repositories (development, library, program)2011-11-140.4.0.1ConradParker
giak60.01Fuzzy finder for cabal executables (development, mit, program)2016-07-120.1.0.1nmattia
gibbon170.00A compiler for operating on serialized trees. (bsd3, compiler, program)2021-09-060.1.1ckoparkar
ginsu (deprecated)160.01Ginsu Gale Client (console, deprecated, mit, network, program)2016-08-120.8.2.2DylanSimon
gipeda220.01Git Performance Dashboard (development, mit, program)2017-04-160.3.3.2JoachimBreitner
gist50.01A reliable command-line client for gist.github.com (gpl, program, web)2012-04-220.1SimonMichael
git-all120.01Determine which Git repositories need actions to be taken (bsd3, development, program)2018-06-011.6.0JohnWiegley
git-annex6922.01manage files with git, without checking their contents into git (agpl, program, utility)2024-02-2710.20240227JoeyHess
git-brunch502.00git checkout command-line tool (bsd3, git, program)2023-09-101.7.2.0andys8
git-checklist40.01Maintain per-branch checklists in Git (desktop, development, program)2014-01-061.0.0.0dougalstanton
git-cuk42.00Haskell Git Helper Tool (cli-tool, git, library, mpl, program)2020-07-170.0.1shitiomatic
git-fmt370.01Custom git command for formatting code. (bsd3, development, program)2015-12-100.4.1.0hjwylde
git-freq130.01A Git subcommand to show total addition, deletion per file (bsd3, program, unclassified)2015-10-170.0.3DaisukeFujimura
git-gpush240.01More intelligent push-to-GitHub utility. (bsd3, development, program)2014-09-233.1.0.1JohnWiegley
git-jump120.01Move a git branch (bsd3, development, program)2015-11-220.1.0.3EyalLotem
git-mediate402.01Tool to help resolving git conflicts (development, gpl, program)2023-07-251.0.9EyalLotem
git-monitor560.01Passively snapshots working tree changes efficiently. (bsd3, development, program)2015-09-163.1.1.5JohnWiegley
git-remote-ipfs40.00Git remote helper to store git objects on IPFS (bsd3, library, network, program)2019-05-230.1.0.0jkarni
git-repair442.01repairs a damaged git repository (agpl, program, utility)2023-08-141.20230814JoeyHess
git-sanity70.01A sanity checker for your git history. (apache, development, library, program)2014-12-230.1.0.0aloiscochard
git-vogue240.01A framework for pre-commit checks. (bsd3, development, library, program)2018-05-120.3.0.2ChristianMarie, oswynb
gitHUD (deprecated in favor of githud)250.00More 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
gitdo40.01Create Github issues out of TODO comments in code (mit, program, unclassified)2015-02-190.1.0.0MatthewHall
github-backup790.01backs up everything github knows about a repository, to the repository (gpl, program, utility)2020-07-221.20200721JoeyHess
github-release740.00Upload files to GitHub releases. (library, mit, program, utility)2023-12-292.0.0.10fozworth
github-tools70.01Various Github helper utilities. (agpl, development, gpl, library, program)2023-12-200.1.2iphydf
githud180.00Heads up, and you see your GIT context (bsd3, development, library, program)2022-10-233.3.0gbataille
gitignore60.01Apply GitHub .gitignore templates to already existing repositories. (bsd3, development, program)2016-03-031.1RickyElrod
gitit1162.253Wiki using happstack, git or darcs, and pandoc. (library, network, program)2024-01-280.15.1.2JohnMacFarlane
givegif40.00CLI Giphy search tool with previews in iTerm 2 (bsd3, console, library, program)2016-04-091.0.0.0passy
glambda112.00A simply typed lambda calculus interpreter, written with GADTs (bsd3, compilers-interpreters, library, program)2017-11-271.0.2RichardEisenberg
glapp (deprecated)60.01An OpenGL micro framework. (deprecated, gpl, graphics, library, program)2014-01-080.1.0.1SchellScivally
glazier-react-examples (deprecated)50.01Examples of using glazier-react (bsd3, deprecated, gui, program, web)2017-04-070.6.0.0louispan
gli60.00Tiny cli to fetch PR info from gitlab (bsd3, cli, library, program)2017-01-020.0.1.1goromlagche
glintcollider80.01A simple ray tracer in an early stage of development. (bsd3, graphics, program)2011-05-030.0.2ColinHill
glirc882.00Console IRC client (library, network, program)2024-01-042.40.1EricMertens
glob-imports40.00Import modules for metaprogramming (bsd3, library, metaprogramming, program)2024-01-220.0.1.0parsonsmatt
glome-hs100.01ray 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-juicy322.03Load any image supported by Juicy.Pixels in your gloss application (bsd3, graphics, library, program)2018-08-290.2.3AlpMestanogullari, HugoPacheco
glpk-hs400.06Comprehensive GLPK linear programming bindings (bsd3, library, math, program)2021-01-290.8JeanPhilippeBernardy, LouisWasserman
glsl132.00Parser and optimizer for a small subset of GLSL (bsd3, graphics, library, program)2021-04-200.0.1.0pippijn
gltf-loader80.00High 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)90.00Make better services. (bsd3, deprecated, library, network, program)2015-08-240.2.0seanparsons
glue-example290.01Make better services and clients. (bsd3, network, program)2019-03-170.6.3seanparsons
gmndl90.01Mandelbrot Set explorer using GTK (gpl, graphics, program)2017-08-040.4.0.4ClaudeHeilandAllen
gnome-desktop50.01Randomly set a picture as the GNOME desktop background (program, utility)2009-06-221.0.0.0ColinAdams
gnss-converters1290.00GNSS Converters. (bsd3, library, network, program)2018-07-100.3.52peddie, markfine, mookerji
goal-simulation50.00Mealy based simulation tools (bsd3, library, math, program)2015-12-220.1alex404
goatee-gtk200.01A monadic take on a 2,500-year-old board game - GTK+ UI. (agpl, game, library, program)2021-01-250.4.0khumba
gochan60.00Go-style channels (concurrency, library, mit, program)2017-03-210.0.2cstrahan
godot-megaparsec100.00Megaparsec parser for Godot `tscn` and `gdextension` files. (bsd3, library, program)2022-06-180.2.5.1whartnett
goldplate210.00A lightweight golden test runner (apache, language, program)2023-02-260.2.1.1AndreasAbel, JasperVanDerJeugt
google-html5-slide110.01Google HTML5 Slide generator (bsd3, program, web)2012-07-182011.0HideyukiTanaka
gopher-proxy282.01proxy gopher over http (gpl, network, program)2021-10-250.1.1.3sternenseemann
gopherbot50.01Spidering robot to download files from Gopherspace (network, program)2007-03-070.1.0JohnGoerzen
gore-and-ash-demo60.01Demonstration game for Gore&Ash game engine (bsd3, game, program)2016-11-191.2.0.0NCrashed
gotta-go-fast250.01A command line utility for practicing typing (application, bsd3, program)2022-05-200.3.0.8callum_oakley
gotyno-hs170.00A type definition compiler supporting multiple output languages. (bsd2, compiler, library, program)2021-08-051.1.0gonz
gpah70.01Generic Programming Use in Hackage (bsd3, generics, program)2013-12-050.0.2JohanJeuring
gpio80.00Haskell GPIO interface, designed specifically for the RaspberryPi. (bsd3, hardware, library, program)2017-11-060.1.0.3tgolson
gpmf210.00 (bsd3, library, program, unclassified)2023-07-070.2.1.0dustin
gps2htmlReport110.01GPS to HTML Summary Report (bsd3, data, library, program)2012-01-290.3.1RobStewart
grafdhall50.00Configure grafana dashboards from Dhall expression (apache, program, system)2022-05-190.1.0.0TristanCacqueray
grammatical-parsers590.03parsers that combine into grammars (bsd3, library, parsing, program, text)2023-06-250.7.1MarioBlazevic
graph-generators232.01Functions 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)50.01Interactive graph rewriting system implementing various well-known combinators (application, bsd3, deprecated, graphs, program)2011-02-070.2.2JanRochel
graph-rewriting-lambdascope310.01Lambdascope, an optimal evaluator of the lambda calculus (application, bsd3, compilers-interpreters, program)2024-03-180.5.11JanRochel
graph-rewriting-ski350.01Two interactive evalutors of the SKI combinator calculus (application, bsd3, compilers-interpreters, program)2024-03-180.6.8JanRochel
graph-rewriting-trs280.01Interactive evaluation of first-order applicative term rewrite systems (application, bsd3, compilers-interpreters, program)2024-03-180.1.10JanRochel
graph-rewriting-ww200.01Interactive evaluator of the lambda-calculus with explicit sharing (application, bsd3, compilers-interpreters, program)2024-03-180.3.8JanRochel
graph-trace-dot90.00Converts 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-viz70.00Converts a graph-trace log into an HTML document (debug, development, graph, mit, plugin, program, tooling)2023-03-170.1.1.1aaronallen8455
graphicstools70.01Tools for creating graphical UIs, based on wxHaskell. (bsd3, graphics, library, program)2012-03-130.2.2VilleTirronen
graphmod442.251Present the module dependencies of a program as a "dot" graph. (bsd3, development, library, program)2022-12-221.4.5.1IavorDiatchki
graphmod-plugin50.00A reimplementation of graphmod as a source plugin (bsd3, library, program, unclassified)2018-09-290.1.0.0mpickering
graphql-api152.01GraphQL API (library, program, web)2019-10-150.4.0teh, jml
graphql-client260.00A client for Haskell programs to query a GraphQL API (bsd3, graphql, library, program)2024-01-091.2.4brandonchinn178
graphtype80.01A simple tool to illustrate dependencies between Haskell types (bsd3, program, text)2010-09-130.2.0DmitryAstapov, MaxDesyatov
grasp60.00GRASP implementation for the AMMM project. (bsd3, development, library, program)2016-01-180.1.0.0janmasrovira
greencard150.03GreenCard, a foreign function pre-processor for Haskell. (bsd3, foreign, library, program)2014-05-033.0.4.2GwernBranwen, SigbjornFinne
greenclip850.01Simple clipboard manager to be integrated with rofi (bsd3, linux-desktop, program)2021-05-114.1.0erebe
gremlin-haskell60.00Graph database client for TinkerPop3 Gremlin Server (bsd3, database, library, program)2015-12-300.1.0.2nakaji_dayo
grid-proto60.00Game engine for Prototyping on a Grid (bsd3, game, library, program)2022-03-270.2.0.1jxv
grm70.02grm grammar converter (bsd3, development, library, program)2012-03-300.1.1BrettLetner
groom312.014Pretty printing for well-behaved Show instances. (bsd3, library, program, text)2017-04-190.1.2.1EdwardYang
groot60.00Command line utility to manage AWS ECS resources (apache, aws, cloud, library, program)2018-04-300.0.1.0alonsodomin
gross60.00A spoof on gloss for terminal animation (graphics, library, mit, program)2017-01-160.1.0.0sgschlesinger
groundhog-inspector360.01Type-safe datatype-database mapping library. (bsd3, database, library, program)2019-12-160.11.0BorisLykah
group-by-date430.01Shell command for grouping files by dates into folders (bsd3, console, program)2023-01-150.1.0.5HenningThielemann
gruff130.01fractal explorer GUI using the ruff library (gpl, graphics, library, program)2016-11-070.4ClaudeHeilandAllen
gruff-examples90.01Mandelbrot Set examples using ruff and gruff (gpl, graphics, program)2016-11-070.4ClaudeHeilandAllen
gscholar-rss250.00scrapes google scholar, provides RSS feed (gpl, program, utils, web)2023-11-100.3.0.4fffaaa
gsmenu130.01A visual generic menu (bsd3, program, tools)2022-05-243.1TroelsHenriksen
gt-tools250.01Console and GUI interface for Google Translate service (program, tools)2015-01-040.2.1MikhailPobolovets, SergeiTrofimovich
gtk-sni-tray392.01A standalone StatusNotifierItem/AppIndicator tray (bsd3, library, program, system)2022-09-170.1.8.1eyevanmalicesun
gtk2hs-buildtools1690.01Tools to build the Gtk2Hs suite of User Interface libraries. (development, gpl, library, program)2023-05-120.13.10.0AndyStewart, AxelSimon, DanielWagner, DuncanCoutts, HamishMackenzie
gtk2hs-hello80.01Gtk2Hs Hello World, an example package (graphics, mit, program)2014-09-271.1.0.0HamishMackenzie
gtkrsync40.01Gnome rsync progress display (network, program)2010-02-191.0.4JohnGoerzen
guardian180.00The border guardian for your package dependencies (bsd3, development, library, program)2024-02-220.5.0.0HiromiIshii
gulcii90.01graphical untyped lambda calculus interactive interpreter (compilers-interpreters, gpl, program)2017-10-230.3ClaudeHeilandAllen
gvti140.00GraphViz Tabular Interface (graphics, library, mit, program)2023-05-120.4.1.0OleksandrZhabenko
gw40.00ghcWithPackages cmdline util (bsd3, program, utility)2019-05-120.1chessai
gyah-bin90.01A binary version of GiveYouAHead (giveyouahead, mit, program)2015-06-250.2.2.3Qinka
gym-http-api71.50REST client to the gym-http-api project (learning-environments, library, mit, program, web)2018-06-120.1.0.1stites
h-booru80.01Haskell library for retrieving data from various booru image sites (gpl, library, program, web)2014-11-180.3.0.0MateuszKowalczyk
h-reversi80.01Reversi game in haskell/blank-canvas (game, library, mit, program)2016-12-150.1.0.3apoorvingle
h204890.01An Implementation of Game 2048 (game, library, mit, program)2019-10-300.4.0.0javran
hCM80.00Conceptual modelling support for Haskell (data-structures, development, library, mit, model, program)2017-05-080.1.0.0MarekSuchanek
hLLVM50.01A library for analyzing and transforming LLVM (3.5) assembly codes (bsd3, compilers-interpreters, library, program)2015-04-150.5.0.1NingWang
hOff-display50.00The tool to transform the OFF to other image format. (gpl, graphics, library, program)2017-12-150.1.0.0qinka
hPDB-examples220.01Examples for hPDB library (bioinformatics-, bsd3, program)2018-07-141.5.0.0MichalGajda
hS3320.03Interface to Amazon's Simple Storage Service (S3) (bsd3, library, network, program, web)2014-09-280.5.9GergelyRisko, GregHeartsfield
hVOIDP90.01Optimal variable selection in chain graphical model. (ai, library, program)2011-08-261.0.2QiQi
hXmixer180.01A Gtk mixer GUI application for FreeBSD (bsd3, program, sound)2015-05-120.3.0.0colinrmitchell
habit60.00Haskell message bot framework (bsd3, library, program, web)2017-01-250.2.2.0akru
hablo70.00A minimalist static blog generator (bsd3, library, program, web)2021-01-201.1.0.1tissevert
hablog140.00A blog system (library, mit, program, web)2021-01-270.8.0gilmi
hackage-cli120.00CLI tool for Hackage (development, gpl, library, program)2023-02-200.1.0.1AndreasAbel, HerbertValerioRiedel
hackage-diff72.01Compare the public API of different versions of a Hackage library (distribution, mit, program)2016-01-160.1.0.1blitzcode
hackage-mirror62.01Simple mirroring utility for Hackage (distribution, library, mit, program)2015-11-290.1.1.1MichaelSnoyman, dysinger
hackage-plot120.01Generate cumulative graphs of hackage uploads (bsd3, distribution, program)2013-01-120.2.1DonaldStewart
hackage-processing60.01Process 00-index.tar.gz from Hackage (bsd3, distribution, program)2016-05-030.0.0.1HenningThielemann
hackage-proxy (deprecated)90.01Provide a proxy for Hackage which modifies responses in some way. (deprecated) (deprecated, development, mit, program)2014-03-200.3.0.1MichaelSnoyman
hackage-repo-tool252.01Manage secure file-based package repositories (bsd3, distribution, program)2022-08-150.1.1.3DuncanCoutts, EdskoDeVries, HerbertValerioRiedel, MikolajKonarski
hackage-sparks150.01Generate sparkline graphs of hackage statistics (bsd3, distribution, program)2011-06-180.5.1DonaldStewart
hackage-whatsnew110.01Check for differences between working directory and hackage (bsd3, distribution, program)2018-11-140.1.3JeremyShaw
hackage2hwn160.01Convert Hackage RSS feeds to wiki format for publishing on Haskell.org (bsd3, distribution, program)2009-02-220.5.1DonaldStewart
hackage2twitter30.01Send new Hackage releases to Twitter (bsd3, distribution, program, web)2009-05-210.2.1TomLokhorst
hackager100.01Hackage testing tool (bsd3, compiler, ghc, program, testing)2015-11-201.3.0.1DavidTerei
hackernews250.01API for Hacker News (library, mit, program, web)2017-12-271.4.0.0DavidJohnson
hackertyper142.01"Hack" like a programmer in movies and games! (game, mit, program)2014-10-150.1.0.1fgaz
hackmanager30.00Generate useful files for Haskell projects (bsd3, development, library, program)2015-08-230.1.0.0AlexanderThiemann
hackport1100.01Hackage and Portage integration tool (distribution, gpl, library, program)2024-02-150.8.5.1LennartKolmodin, SergeiTrofimovich, solpeth, hololeap
haddock1182.2510A 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)60.02A documentation-generation tool for Haskell libraries (bsd3, deprecated, development, program)2010-03-072.6.0JuergenNicklischFranken
haddocset150.01Generate docset of Dash by Haddock haskell documentation tool (bsd3, distribution, program)2017-08-140.4.3HirotomoMoriwaki
hadolint950.00Dockerfile Linter JavaScript API (development, gpl, library, program)2022-11-092.12.0lorenzo
hadoop-tools210.01Fast command line tools for working with Hadoop. (apache, data, program)2016-02-251.0.1ConradParker, JacobStanley
haeredes360.01Confirm delegation of NS and MX records. (agpl, dns, program, utils)2022-08-280.5.3MichaelOrlitzky
haggis100.01A static site generator with blogging/comments support (library, mit, program, web)2015-12-060.1.3.0TychoAndersen
haha240.02A simple library for creating animated ascii art on ANSI terminals. (bsd3, graphics, library, program)2012-06-050.3.1.1ErikHesselink, SebastiaanVisser
hahp60.00Analytic Hierarchy Process (agpl, library, math, program)2016-02-220.1.3taeradan, jpierre03
hail240.01A service for pull-based continuous deployment based on hydra. (apache, program, system)2017-08-230.2.0.0shlevy
hailgun-send60.01A program to send emails throught the Mailgun api. (mit, network, program)2014-11-170.1.1.1RobertMassaioli
hails150.01Multi-app web platform framework (library, mit, program, web)2015-04-210.11.2.1AmitLevy, DavidMazieres, DeianStefan
hails-bin (deprecated in favor of hails)70.01Dynamic launcher of Hails applications (deprecated, gpl, program, web)2012-04-200.1.1.1DeianStefan
hairy (deprecated)80.01A JSON REST API (deprecated, library, mit, program, web)2014-10-160.1.3taylorfausak, fozworth
hakaru120.02A probabilistic programming language (bsd3, language, library, program)2020-11-020.7.0pravnar, z
hake500.01make tool. ruby : rake = haskell : hake (development, library, program)2013-12-231.3.8.1YoshikuniJujo
hakka50.00Minimal akka-inspired actor library (concurrency, library, mit, program)2017-06-130.2.0martinrign
hakyll3632.7530A static website compiler library (bsd3, library, program, web)2023-09-204.16.2.0JasperVanDerJeugt, AlexanderBatischev
hakyll-contrib90.01Extra 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-i18n60.00A Hakyll library for internationalization. (hakyll, i18n, library, program, web)2020-11-250.1.1.0pcoves
hakyll-convert170.01Convert from other blog engines to Hakyll. (bsd3, library, program, tools)2021-03-120.3.0.4EricKow, AlexanderBatischev
hakyll-dhall140.00Dhall compiler for Hakyll (bsd3, library, program, web)2023-12-270.2.5.0jle
hakyll-favicon110.00 (bsd3, library, program, web)2017-04-230.1.0elaye
hakyllbars80.00A Hakyll compiler for Handlebars-like templates (bsd3, library, program, web)2023-11-161.0.1.0keywordsalad
halberd240.01A tool to generate missing import statements for Haskell modules. (bsd3, development, library, program)2014-09-170.1.2.9ErikHesselink
halfs50.01The HAskelL File System ("halfs" -- intended for use on the HaLVM) (bsd3, library, program, system)2012-10-102.0GwernBranwen, JoelStanley
halide-haskell40.02Haskell bindings to Halide (bsd3, language, library, program)2023-05-220.0.2.0tom_westerhout
halive170.00A live recompiler (bsd2, development, library, program)2021-03-260.1.8lukexi
halma-gui40.01GTK application for playing Halma (game, mit, program)2019-01-030.1.1.1TimBaumann
halma-telegram-bot40.01Telegram bot for playing Halma (game, mit, program)2017-04-030.1.0.0TimBaumann
haltavista90.01looks for functions given a set of example input/outputs (development, gpl, program)2010-09-190.1.0.1PaulBrauner
halvm-web40.01A simple, static HaLVM web server (bsd3, program, web)2016-10-130.3.0.0AdamWick
ham30.00 (library, program, unclassified)2020-10-020.1.0.0ChristianGosch
hamilton140.00Physics on generalized coordinate systems using Hamiltonian Mechanics and AD (bsd3, library, physics, program)2018-03-210.1.0.3jle
hampp50.01Haskell 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
hamtsolo150.01Intel AMT serial-over-lan (SOL) client (bsd3, network, program)2022-01-201.0.4jgalowicz
hamusic120.01Library to handle abstract music (bsd3, library, music, program)2009-08-040.1.2.1SamuelSilva
handa-gdata230.04Library and command-line utility for accessing Google services and APIs. (library, mit, network, program)2015-04-260.7.0.3BrianBush, RyanNewton
handa-geodata120.01Geographic and Geometric Data (data, geography, geometry, library, mit, program)2014-04-270.2.0.1BrianBush
handwriting150.00API Client for the handwriting.io API. (bsd3, library, network, program)2016-03-110.1.0.3IsmailMustafa
hangman100.01Hangman implementation in Haskell written in two hours. (game, mit, program)2013-04-281.0.3HokShunPoon
hannahci60.01Simple Continuous Integration/Deployment System (agpl, development, program)2015-02-010.1.4.2Elzair
hanspell132.00Korean spell checker (korean, language, library, mit, program, spellchecker)2021-09-190.2.6.19beach
hapistrano582.251A deployment library for Haskell applications (library, mit, program, system)2023-02-160.4.8.0jsl, stackbuilders, sestrella, camm
happraise50.01A small program for counting the comments in haskell source (bsd3, development, program)2008-05-020.1AllanClark
happs-tutorial370.01A Happstack Tutorial that is its own web 2.0-type demo. (bsd3, program, web)2010-05-110.9.5CreightonHogg, ThomasHartman
happy3641.251Happy is a parser generator for Haskell (bsd2, development, program)2021-10-20AndreasAbel, IavorDiatchki, JohnEricson, SimonMarlow, int_index
harchive50.01Networked content addressed backup and restore software. (program, system)2007-03-100.2DavidBrown
harfbuzz-pure180.02Pure-functional Harfbuzz language bindings (library, mit, program, text)2023-09-251.0.4.0alcinnz
hark40.01A Gentoo package query tool. (program, system)2009-08-290.2MarkusDittrich
harmony82.00A web service specification compiler that generates implementation and tests. (development, gpl, library, program)2015-08-190.1.1.0SantiMunin
haroonga-httpd50.01Yet another Groonga http server. (lgpl, program, web)2015-04-030.1.1.0cosmo0920
hasbolt-extras480.01Extras for hasbolt library (bsd3, database, library, program)2023-09-280.0.3.1ozzzzz, maksbotan
hascal200.01tiny calculator library and command-line program (console, library, math, parsing, program, tools, utility, utils)2017-02-273.0.1DagOdenhall, MekeorMelire
hascar220.00Decompress SAPCAR archives (codec, gpl, library, program)2018-02-010.2.2.1hc
hascard230.00A TUI for reviewing notes using 'flashcards' written with markdown-like syntax. (application, bsd3, library, program)2023-12-230.6.0.1Yvee1
hascat50.01Hascat Web Server (network, program)2011-06-280.2FlorianMicheler
hascat-setup40.01Hascat Installation helper (library, network, program)2011-06-280.2FlorianMicheler
hash-addressed-cli90.00Hash-addressed file storage app (apache, filesystem, hash, library, program)2023-02-082.1.0.1chris_martin, Monoid_Mary
hasherize30.00Hash digests for files and directories (apache, filesystem, hash, library, program)2023-07-050.0.0.0chris_martin
hashing320.01A pure haskell library implements several hash algorithms. (cryptography, library, mit, program)2022-12-040.1.1.0wangbj
hashrename100.01Rename every file in a directory with his SHA1 hash. (gpl, program, utility)2018-01-300.1.1.0rnhmjoj
hashtable-benchmark100.01Benchmark of hash table implementations (benchmarking, bsd3, performance, program)2017-01-180.1.1HongchangWu
hask-home80.01Generate homepages for cabal packages (bsd3, program, unclassified)2009-03-182009.3.18BjornBringert, IsaacJones, SimonHengel
haskades70.01Utility to generate bindings for BlackBerry Cascades (program, utility)2014-10-020.2.1StephenWeber
haskakafka180.01Kafka bindings for Haskell (library, mit, network, program)2016-12-041.2.0tdimson
haskanoid232.251A breakout game written in Yampa using SDL (frp, game, program, reactivity)2023-04-080.1.6IvanPerez, keera_studios_ci
haskarrow50.01A dialect of haskell with order of execution based on dependency resolution (gpl, language, program)2012-08-040.0TimothyHobbs
haskdeep50.01Computes and audits file hashes. (bsd3, console, cryptography, program, system)2015-06-010.2.0.1MauroTaraborelli
haskdogs302.01Generate tags file for Haskell project and its nearest deps (bsd3, development, program)2019-01-250.6.0SergeyMironov
haskeem120.01A small scheme interpreter (compilers-interpreters, program)2010-01-190.7.16UweHollerbach
haskell-abci30.00Haskell 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-client50.00Complete BitMEX Client (bsd3, library, program, web)2018-10-120.1.0.1Lucsanszky
haskell-brainfuck60.01BrainFuck interpreter (language, library, mit, program)2014-08-080.1.0.1paraseba
haskell-ci812.00Cabal package script generator for Travis-CI (development, gpl, library, program)2024-02-250.18.1HerbertValerioRiedel, phadej
haskell-cnc120.01Library for parallel programming in the Intel Concurrent Collections paradigm. (bsd3, control, library, parallelism, program)2011-08-120.1.3.200RyanNewton
haskell-compression70.01compress files (gpl, library, program, system)2017-10-260.3AlanHawkins
haskell-docs250.01A 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-cli70.00Search 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)120.01Haskell source code formatter (deprecated, development, library, mit, program)2020-11-072.0.3evolutics
haskell-ftp50.01A Haskell ftp server with configurable backend. (bsd3, library, network, program)2012-10-070.1.0.1YiHuang
haskell-gettext242.03GetText runtime library implementation in pure Haskell (bsd3, library, program, text)2019-01-140.1.2.0IlyaPortnov
haskell-go-checkers52.01Go and Checkers game in Haskell (game, mit, program)2017-05-060.1.1.0prateekkumarweb
haskell-import-graph130.00create haskell import graph for graphviz (development, library, mit, program)2018-04-281.0.4ncaq
haskell-in-space60.01'Asteroids' arcade games. (bsd3, game, program)2008-06-220.1.1GwernBranwen
haskell-language-server2372.50LSP server for GHC (apache, development, library, program)2024-02-292.7.0.0AlanZimmerman, NeilMitchell, PepeIborra, mpickering, cocreature, Ailrun, luke_, berberman, jneira, hls_team
haskell-lsp-client (deprecated)62.00A haskell package to build your own Language Server client. (deprecated, development, gpl, language, library, program, protocol)2017-12-291.0.0.1
haskell-ml60.00Machine learning in Haskell (bsd3, library, machine-learning, program)2018-01-280.4.2DavidBanas
haskell-overridez72.01Manage nix overrides for haskell packages (bsd3, distribution, nix, program)2018-07-260.10.3.0adetokunbo
haskell-pdf-presenter110.01Tool for presenting PDF-based presentations. (application, gpl, graphics, image-viewer, pdf, program)2014-01-200.2.5MichaelAdams
haskell-platform-test60.01A test system for the Haskell Platform environment (bsd3, distribution, program)2010-07-172010.2.0.0DonaldStewart
haskell-player121.50A terminal music player based on afplay (bsd3, library, program, sound)2016-06-050.1.3.3potomak
haskell-say480.00Let the Haskell logo talk to your users! (bsd3, console, library, program, text, utils)2020-04-051.0.0.0DrewHaven
haskell-snake40.00Snake game implemetation in Haskell using SDL2 (games, gpl, library, program)2018-05-251.0.0cgenie
haskell-stack-trace-plugin130.00haskell-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-daemon230.01Background process for Haskell-tools that editors can connect to. (bsd3, language, library, program)2019-01-091.1.1.0lazac
haskell-tools-debug240.00Debugging 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-updater400.01Rebuild Haskell dependencies in Gentoo (distribution, program)2020-04-151.3.2IvanMiljenovic, SergeiTrofimovich
haskell-xmpp (deprecated)230.01Haskell XMPP (eXtensible Message Passing Protocol, a.k.a. Jabber) library (bsd3, deprecated, library, network, program)2022-05-242.0.4
haskelldb-dynamic40.01HaskellDB support for the dynamically loaded drivers. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskelldb-flat70.01An experimental HaskellDB back-end in pure Haskell (no SQL) (bsd3, database, library, program)2012-10-121.0.1BjornBringert, JustinBailey
haskelldb-hdbc-mysql50.01HaskellDB support for the HDBC MySQL driver. (bsd3, database, library, program)2011-05-090.1.1AndrewMiller
haskelldb-hdbc-odbc160.02HaskellDB support for the HDBC ODBC driver. (bsd3, database, library, program)2012-10-252.1.2BjornBringert, JustinBailey
haskelldb-hdbc-postgresql180.01HaskellDB support for the HDBC PostgreSQL driver. (bsd3, database, library, program)2012-10-252.1.2BjornBringert, JustinBailey
haskelldb-hdbc-sqlite3140.01HaskellDB support for the HDBC SQLite driver. (bsd3, database, library, program)2012-10-252.1.2BjornBringert, JustinBailey
haskelldb-hsql-mysql50.01HaskellDB support for the HSQL MySQL driver. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskelldb-hsql-odbc70.01HaskellDB support for the HSQL ODBC driver. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskelldb-hsql-oracle40.01HaskellDB support for the HSQL Oracle driver. (bsd3, database, library, program)2012-10-121.0.0JustinBailey
haskelldb-hsql-postgresql50.01HaskellDB support for the HSQL PostgreSQL driver. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskelldb-hsql-sqlite50.01HaskellDB support for the HSQL SQLite driver. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskelldb-hsql-sqlite350.01HaskellDB support for the HSQL SQLite3 driver. (bsd3, database, library, program)2012-10-121.0.0BjornBringert, JustinBailey
haskellscript110.01Command line tool for running Haskell scripts with a hashbang. (bsd3, development, program)2015-05-280.2.3seanparsons
haskelm90.01Elm to Haskell translation (bsd3, compiler, language, library, program)2014-03-250.1.12.0jeremondi
haskeme70.00Compiler from I- to S-Expressions for the Scheme Programming Language (bsd3, language, library, program)2019-07-180.1.0.4jumper149
haskintex380.02Haskell Evaluation inside of LaTeX code. (bsd3, latex, library, program)2023-09-280.8.0.2DanielDiaz
hasklepias (deprecated)240.00embedded DSL for defining epidemiologic cohorts (bsd3, data-science, deprecated, library, program)2021-09-080.20.0bradleysaul
haskoin-store3150.00Storage and index for Bitcoin and Bitcoin Cash (bitcoin, finance, library, mit, network, program)2024-03-141.3.0jprupp
haskore-supercollider240.01Haskore back-end for SuperCollider (library, music, program, sound)2014-10-310.3HenningThielemann
haskseg110.00Simple unsupervised segmentation model (bsd3, library, nlp, program)2019-09-260.1.0.3TomLippincott
hasktags790.02Produces 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-codegen50.00Code generation tools for Hasktorch (ai, bsd3, code-generation, ffi-tools, library, machine-learning, program, tensors)2018-11-010.0.1.1stites
hasktorch-signatures70.01Backpack signatures for Tensor operations (ai, bsd3, library, machine-learning, program, tensors)2018-11-010.0.1.0stites
haskus-system-build130.01Haskus system build tool (bsd3, program, system)2019-03-041.1SylvainHenry
haskyapi (deprecated)40.00HTTP server (deprecated, library, mit, program, web)2018-02-090.0.0.2okue
haslo80.01Loan calculator engine. (bsd3, finance, library, program)2012-09-270.1.3BartoszWojcik
hasloGUI50.01Loan calculator Gtk GUI. Based on haslo (Haskell Loan) library. (bsd3, financial, program)2012-08-220.1BartoszWojcik
hasmin232.01CSS Minifier (bsd3, library, program, text)2018-12-301.0.3contivero
hasql-effectful40.00Effectful bindings for hasql (database, library, mit, program)2023-12-270.1.0.0shinzui
hasql-notifications700.03LISTEN/NOTIFY support for Hasql (bsd3, database, hasql, library, postgresql, program)2024-03-130.2.1.0diogob
hasql-queue250.00A PostgreSQL backed queue (bsd3, library, program, web)2020-07-061.2.0.2JonathanFischoff
hasql-streams-example30.00An 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)420.017Haskell implementation of Mustache templates (bsd3, deprecated, library, program, text)2014-12-230.6.1DaniilFrumin, SergeyLymar
haste60.01A universal pastebin tool, written in Haskell. (bsd3, program, web)2009-10-120.1.1DavidSiegel
haste-compiler470.07Haskell 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
hat210.01The Haskell tracer, generating and viewing Haskell execution traces (development, library, program)2017-11-032.9.4OlafChitil
hatexmpp340.00XMPP client with 9P and (optionally) GTK interfaces (network, program)2020-06-130SergeyAlirzaev
hath282.01Hath 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
hatt200.01A truth table generator for classical propositional logic. (bsd3, library, logic, program)2012-11-241.5.0.3BenedictEastaugh
haveibeenpwned110.00Library for checking for weak/compromised passwords. (bsd3, library, program, web)2020-11-180.2.0.1abrar
haven122.01Recursively retrieve maven dependencies (bsd3, java, program)2019-07-100.2.0.2RyanTrinkle, abrar
haverer70.00Implementation of the rules of Love Letter (apache, game, library, program)2015-06-080.3.0.0jml
hawitter80.01A twitter client for GTK+. Beta version. (bsd3, program, web)2010-03-250.4DaikiHanda
hax60.01Haskell cash-flow and tax simulation (finance, library, mit, program)2017-01-250.0.2johannesgerer
haxparse100.01Readable HaxBall replays (data, library, mit, program)2013-09-180.3.1.0JoelTaylor
hayland (deprecated)50.01Haskell bindings for the C Wayland library. (deprecated, graphics, library, mit, program)2014-09-160.1.0.1AukeBooij
hayoo-cli80.01Hayoo CLI (development, mit, program)2014-08-180.1.0.4Gonzih
hb3sum180.00A command line tool to compute BLAKE3 hashes. (agpl, cli, cryptography, program)2024-03-050.0.0.2SergeyAlirzaev
hback140.01N-back memory game (bsd3, game, program)2008-06-190.0.3NorbertWojtowicz
hbb90.01Haskell Busy Bee, a backend for text editors. (development, lgpl, program)2014-10-280.4.0.2wolfch
hbeat70.01A simple step sequencer GUI. (bsd3, program, sound)2008-09-230.1.2TimDocker
hbf60.00An optimizing Brainfuck compiler and evaluator (gpl, language, library, program)2018-07-040.2.0.0paraseba
hbro570.02Minimal extensible web-browser (browser, library, program, web)2016-11-261.7.0.0koral
hbro-contrib230.01Third-party extensions to hbro. (browser, library, program, web)2016-11-261.7.0.0koral
hburg150.01Haskell Bottom Up Rewrite Generator (bsd3, code-generation, program)2016-12-291.1.3IgorBohm, 1g0rb0hm
hcc50.01A toy C compiler. (bsd3, compiler, program)2009-11-200.0.0TomHawkins
hcheckers90.00Implementation of checkers ("draughts") board game - server application (bsd3, games, program)2021-05-040.1.0.2IlyaPortnov
hcoap110.00CoAP implementation for Haskell. (bsd3, library, network, program)2016-02-180.1.2.1lulf
hcoord110.00Easily convert between latitude/longitude, UTM and OSGB. (bsd3, geography, library, program)2017-03-131.0.0.0dfrancesconi
hcount30.00Haskell artifact name counts. (bsd3, program, project)2024-01-030.0.2tonyday567
hcube50.01Virtual Rubik's cube of arbitrary size. (bsd3, game, library, program)2013-05-200.1.1ToddWegner
hdevtools272.51Persistent GHC powered background server for FAST haskell development tools (development, mit, program)2019-03-100.1.8.0BitConnor, SchellScivally, ranjitjhala, ch1bo
hdiff42.00Pattern-Expression-based differencing of arbitrary types. (library, mit, other, program)2019-09-270.0.1vcmiraldo
hdirect40.01An IDL compiler for Haskell (bsd3, development, library, program)2010-02-140.21.0DonaldStewart
hdm60.01a small display manager. (gpl, program, system)2012-08-260.0.1TimothyHobbs
hdo81.750A Digital Ocean client in Haskell (cloud, library, mit, program)2017-05-130.5abailly
hdocs410.02Haskell docs tool (bsd3, development, library, program)2020-11-040.5.5.0AlexandrRuchkin
hdph60.01Haskell distributed parallel Haskell (bsd3, control, distributed-computing, library, monads, parallelism, program)2013-02-070.0.1PatrickMaier
headergen70.01Creates a header for a haskell source file. (development, mit, program)2015-07-300.2.0.0bash0r
headroom360.00License Header Manager (bsd3, library, program, utils)2022-01-200.4.3.0xwinus
heapsort60.01Heapsort of MArrays as a demo of imperative programming (algorithms, bsd3, library, program)2010-08-040.1.0BartonMassey
heatitup40.00Find and annotate ITDs. (bioinformatics, gpl, library, program)2019-06-130.5.4.0GregorySchwartz
heatitup-complete200.00Find and annotate ITDs with assembly or read pair joining. (bioinformatics, gpl, library, program)2020-02-170.5.5.0GregorySchwartz
heckle220.00Jekyll in Haskell (feat. LaTeX) (library, mit, program, web)2017-03-112.0.2.12016rshah
hedis-namespace40.01Initial project template from stack (bsd3, library, program, web)2016-07-070.1.0.0jdabbs
hedra30.00A small library and executable for generating dice rolls. (game, library, mit, program)2019-01-020.1vtan
heftia-effects40.00Handlers for standard effects using Heftia. (control, effect, library, monads, mpl, program)2023-09-180.1.0.0YamadaRyo
heidi122.00Tidy data in Haskell (data-mining, data-science, generics, library, mit, program)2021-06-170.3.0ocramz
hein90.01An extensible build helper for haskell, in the vein of leiningen. (apache, development, program)2015-06-060.1.0.5khanage
helf160.01Typechecking terms of the Edinburgh Logical Framework (LF). (dependent-types, mit, program)2024-03-181.0.20240318AndreasAbel
helic152.00Clipboard Manager (clipboard, library, program)2023-07-070.6.1.0tek
helisp50.01An incomplete Elisp compiler (bsd3, compilers-interpreters, program)2008-04-070.1GwernBranwen
helium80.01The Helium Compiler. (compiler, library, program)2015-04-141.8.1AlejandroSerrano, JurriaanHage
hell40.01A Haskell shell based on shell-conduit (bsd3, library, program, shell)2014-09-302.1ChrisDone
hellage70.01Distributed hackage mirror (bsd3, distribution, network, program)2010-03-020.1.1JaroslavGridin
hellnet80.01Simple, distributed, anonymous data sharing network. (gpl, library, network, program)2010-03-030.1.1JaroslavGridin
hello350.01Hello World, an example package (bsd3, console, program, text)2010-07-021.0.0.2SimonMarlow
helm182.51A functionally reactive game engine. (frp, game-engine, library, mit, program)2016-10-031.0.0ZackCorr, kasbah
hemkay50.01A module music mixer and player (bsd3, music, program, sound)2009-12-200.2.0GergelyPatai
hemokit180.01Haskell 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-agent580.01Runs Continuous Integration tasks on your machines (apache, ci, devops, library, nix, program, testing)2024-03-090.10.1RobertHensing
hercules-ci-api210.01Hercules CI API definition with Servant (apache, library, program, unclassified)2024-02-120.8.2.0RobertHensing
hercules-ci-cli240.00The hci command for working with Hercules CI (apache, library, program, unclassified)2024-02-120.3.7RobertHensing
hermit320.02Haskell Equational Reasoning Model-to-Implementation Tunnel (bsd3, formal-methods, language, library, optimization, program, refactoring, reflection, transformation)2016-02-231.0.1AndrewFarmer, AndyGill, NeilSculthorpe, ryanglscott
herms152.01A command-line manager for delicious kitchen recipes (cli, command-line-tool, culinary, gpl, program)2018-08-011.9.0.4JackKiefer
hero-club-five-tenets70.00Think 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
hesql330.01Haskell's embedded SQL (database, program)2010-01-140.8ChristophBauer
hetris60.01Text Tetris (game, program)2008-03-060.2GwernBranwen
hetzner260.00Hetzner Cloud and DNS library. (cloud, library, mit, program)2023-11-010.6.0.0DanielDiaz
hevolisa60.01Genetic Mona Lisa problem in Haskell (bsd3, graphics, program)2009-03-080.0.1DanielNeun
hevolisa-dph50.01Genetic Mona Lisa problem in Haskell - using Data Parallel Haskell (bsd3, graphics, program)2009-03-080.0.1DanielNeun
hexmino70.01A small game based on domino-like hexagonal tiles (bsd3, game, program)2018-05-220.1.1.0pasqu4le
hext80.00a text classification library (bsd3, library, natural-language-processing, program)2016-09-170.1.0.4aneksteind
heyefi152.01A server for Eye-Fi SD cards. (network, program, public-domain)2017-12-282.0.0.2ryantm
hfd50.01Flash debugger (bsd3, development, program)2011-09-020.0.2YurasShumovich
hfiar450.01Four in a Row in Haskell!! (bsd3, game, library, program)2010-07-012.1.1FernandoBenavides
hfmt242.250Haskell source code formatter (language, library, mit, program)2021-09-070.3.0.0danielstiner
hfractal170.01OpenGL fractal renderer (bsd3, graphics, program)2011-08-070.4.2.5ChrisHoldsworth
hg-buildpackage50.01Tools to help manage Debian packages with Mercurial (program, system)2008-01-161.0.4JohnGoerzen
hgen60.01Random generation of modal and hybrid logic formulas (program, theorem-provers)2012-07-051.4.0GuillaumeHoffmann
hgettext220.03Bindings to libintl.h (gettext, bindtextdomain) (bsd3, library, program, text)2022-09-190.1.40.1AndreasAbel, HerbertValerioRiedel, VasylPasternak, NH000
hgithub50.01Haskell bindings to the GitHub API (bsd3, library, network, program)2012-04-220.1.0VoMinhThu
hgl-example50.01Various animations generated using HGL (graphics, program)2014-07-090.0.2HenningThielemann
hgom60.01An haskell port of the java version of gom (compiler, program)2010-03-040.6PaulBrauner
hgrep52.00Search Haskell source code from the command line (bsd3, language, library, program)2017-10-040.1TimHumphries
hhp162.00Happy Haskell Programming (bsd3, development, library, program)2023-03-171.0.2KazuYamamoto
hi270.01Generate scaffold for cabal project (bsd3, distribution, library, program)2018-07-271.2.0.2DaisukeFujimura
hi3status40.00Status line for i3bar. (library, mit, program, system)2015-12-290.1.1.0ScrambledEggs
hiccup100.01Relatively efficient Tcl interpreter with support for basic operations (compilers-interpreters, program)2008-03-250.40KyleConsalus
hichi60.01haskell robot for IChat protocol (network, program)2009-03-010.0.1SergeiTrofimovich
hid-examples120.01Examples to accompany the book "Haskell in Depth" (bsd3, library, program, sample-code)2020-04-220.5bravit
hie-bios2680.03Set up a GHC API session (bsd3, development, library, program)2023-11-140.13.1mpickering, fendor
hie-core (deprecated in favor of ghcide)30.00The core of an IDE (apache, deprecated, development, library, program)2019-09-070.0.1cocreature
hiedb3000.06Generates a references DB from .hie files (bsd3, development, library, program)2024-02-150.6.0.0AlanZimmerman, wz1000, jhrcek
hierarchical-spectral-clustering200.02Hierarchical spectral clustering of a graph. (bioinformatics, gpl, library, program)2019-09-260.5.0.1GregorySchwartz
hifi140.00WiFi connection script generator (bsd3, cli, library, program)2018-05-290.1.4.1gonz
highWaterMark (deprecated)50.01Memory usage statistics (deprecated, development, program)2008-03-170.1.1GwernBranwen
highlight100.00Command line tool for highlighting parts of files matching a regex. (bsd3, library, program, text)2022-05-261.0.0.2cdepillabout
highlight-versions (deprecated)240.01Highlight package versions which differ from the latest version on Hackage (bsd3, deprecated, distribution, program)2018-07-270.1.4BrentYorgey
hills220.01Generate STL models from SRTM elevation data. (bsd3, geography, program)2020-10-060.1.2.7djf
himerge60.01Haskell Graphical User Interface for Emerge (gui, program)2008-05-020.20LuisAraujo
himg30.01Simple gtk2hs image viewer. Point it at an image and fire away. (gpl, graphics, library, program)2014-02-010.1.0.0MateuszKowalczyk
himpy30.01multithreaded snmp poller for riemann (mit, program, system)2014-02-100.5.0pyr
hindent2652.254Extensible Haskell pretty printer (bsd3, development, library, program)2023-11-126.1.1ChrisDone, MihaiMaruseac, gibiansky, sighingnow
hinfo200.00Command Line App With Info on your Haskell App (bsd3, cli, library, program, utils)2018-08-110.0.3.0ChristopherDavenport
hinit130.00Generic project initialization tool (bsd3, cli, library, program)2021-10-180.2.2Poscat
hinvaders50.01Space Invaders (game, program)2008-02-210.1GwernBranwen
hips100.01an IPS patcher (bsd3, data, program)2011-03-290.1PatrickPalka
hipsql-client30.00 (bsd3, library, program, unclassified)2021-04-050.0.0.0carymrobbins
hipsql-server40.01 (bsd3, library, program, unclassified)2021-04-050.0.0.0carymrobbins
hircules80.01IRC client (network, program)2010-08-140.4.1JensPetersen
hirt70.01Calculates IRT 2PL and 3PL models (bsd3, math, program)2012-05-140.0.1.1IvanLabath
hist-pl130.01Umbrella package for the historical dictionary of Polish (bsd3, library, natural-language-processing, program)2013-10-050.3.2JakubWaszczuk
historian60.01Extract the interesting bits from shell history (bsd3, console, program)2009-06-130.0.1MaxRabkin
hit310.03Git like program in haskell (bsd3, development, program)2019-01-260.7.0VincentHanquez
hit-on42.00Haskell Git Helper Tool (cli-tool, git, library, mpl, program)2019-08-030.1.0.0vrom911
hix250.00Haskell/Nix development build tools (build, library, program)2023-10-160.6.9tek
hjs60.01JavaScript Parser (bsd3, compilers-interpreters, library, program)2008-04-030.2.1GwernBranwen, MarkWassell
hjsmin1060.014Haskell implementation of a javascript minifier (bsd3, library, program, web)2023-01-110.2.1AlanZimmerman, ErikDeCastroLopo, TonyMorris
hjugement-cli150.00Majority Judgment and Helios-C command line tool (gpl, politic, program)2019-11-050.0.0.20191104julm
hkgr620.00Simple Hackage release workflow for package maintainers (gpl, program, util)2023-10-200.4.3.2JensPetersen
hlcm70.01Fast algorithm for mining closed frequent itemsets (algorithms, bsd3, data-mining-----------, library, program)2010-06-160.2.2AlexandreTermier
hleap170.01Web Socket interface to Leap Motion controller (hardware, library, mit, program)2019-02-200.2.0.0BrianBush
hledger2562.54Command-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)230.01Web API server for the hledger accounting tool (deprecated, finance, gpl, program)2019-03-021.14SimonMichael
hledger-chart (deprecated in favor of hledger-web)200.01A pie chart image generator for the hledger accounting tool. (deprecated, finance, program)2011-10-050.16.1SimonMichael
hledger-diff220.01Compares the transactions in two ledger files. (console, finance, gpl, program)2018-05-130.2.0.14gebner
hledger-flow310.00An hledger workflow focusing on automated statement import and classification. (console, finance, gpl, library, program)2021-06-240.14.4apauley
hledger-iadd840.00A terminal UI as drop-in replacement for hledger add (bsd3, console, finance, library, program)2024-01-101.3.20hpdeifel
hledger-interest530.01computes interest for a given account (bsd3, finance, program)2023-09-041.6.6PeterSimons
hledger-irr (deprecated in favor of hledger)250.01computes 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)120.00An 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-ui1520.01Terminal interface for the hledger accounting system (console, finance, gpl, library, program)2024-01-281.32.3SimonMichael
hledger-vty (deprecated in favor of hledger-web)170.01A curses-style console interface for the hledger accounting tool. (deprecated, finance, program)2011-10-050.16.1SimonMichael
hlibcpuid110.00Bindings to https://github.com/anrieff/libcpuid (foreign, library, mit, program, system)2020-01-210.2.0dtaskoff
hlint6432.7514Source code suggestions (bsd3, development, library, program)2024-01-203.8NeilMitchell
hlint-test60.00Run hlint in test suite (bsd3, library, program, test)2017-12-290.1.0.0yrid
hlongurl120.01Library and utility interfacing to longurl.org (bsd3, library, program, web)2009-01-250.9.3RobinGreen
hmark60.01A tool and library for Markov chains based text generation. (bsd3, library, program, text)2015-01-231.2JaroslavGridin
hmeap-utils (deprecated)60.01Haskell Meapsoft Parser Utilities (deprecated, program, sound)2013-04-270.14RohanDrape
hmenu40.01CLI fuzzy finder and launcher (bsd3, program, system)2015-08-020.1.0.1sulami
hmep92.00HMEP Multi Expression Programming – a genetic programming variant (ai, bsd3, library, program)2017-10-130.1.1penkovsky
hmk400.01A make alternative based on Plan9's mk. (control, development, distribution, library, program)2016-01-110.9.7.4MathieuBoespflug
hmp3120.01An ncurses mp3 player written in Haskell (program, sound)2008-06-131.5.2.1DonaldStewart, IsaacJones
hmp3-ng292.00A 2019 fork of an ncurses mp3 player written in Haskell (gpl, program, sound)2023-07-242.14.3galen
hmumps80.01Interpreter for the MUMPS langugae (development, program)2010-05-120.1.1AntoineLatter
hnetcdf110.02Haskell NetCDF library (bsd3, data, library, program)2019-02-060.5.0.0DominicSteinitz, IanRoss
hnock90.00A Nock interpreter. (language, library, mit, program)2019-10-010.4.0JaredTobin
hnop40.01 (all-rights-reserved, program, unclassified)2006-11-140.1IsaacJones
hnormalise140.00Log message normalisation tool producing structured JSON messages (bsd3, command-line, library, program)2017-12-040.5.1.0AndyGeorges
hoauth2-demo190.00hoauth2 demo application (mit, network, program)2024-03-071.11.0HaishengWu
hoauth2-providers-tutorial170.00tutorial for hoauth2-providers module (library, mit, network, program)2024-03-070.7.0HaishengWu
hoauth2-tutorial190.00Tutorial for using hoauth2 (mit, network, oauth2, program, tutorial)2024-03-070.7.0HaishengWu
hob30.01A source code editor aiming for the convenience of use (gpl, ide, library, program)2014-12-270.0.1.0rakatan
hobbes130.01A small file watcher for OSX (bsd3, program, system)2014-03-250.2.2JasonHickner
hocd50.00OpenOCD Haskell interface (bsd3, embedded, library, program)2024-01-180.1.3.0srk
hocker90.00Interact with the docker registry and generate nix build instructions (apache, library, program, utilities)2020-08-171.0.6ParnellSpringmeyer
hoe100.01hoe: Haskell One-liner Evaluator (bsd3, compilers-interpreters, program)2015-06-241.1.0HideyukiTanaka
hog50.01Simple IRC logger bot. (bsd3, network, program)2011-02-110.1.1ChrisDone
hogg110.01Library and tools to manipulate the Ogg container format (bsd3, codec, library, program)2012-08-280.4.1.2ConradParker
hoggl150.00Bindings to the Toggl.com REST API (bsd3, library, network, program)2020-03-290.2.0.1RobinGreen, markus1189
hogre-examples140.01Examples for using Hogre. (graphics, mit, program)2012-04-050.1.4AnttiSalonen
hois50.02OIS bindings (bsd3, gui, library, program)2013-03-310.1.0.0DavidEichmann
hol90.01Higher 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
homplexity541.251Haskell code quality tool (bsd3, language, library, program, tools)2022-10-090.4.8.1MichalGajda
homura-stopwatch120.00 (library, mit, program, unclassified)2020-09-300.2.0ncaq
hoobuddy40.01Simple tool for fetching and merging hoogle data (development, mit, program)2015-01-070.1.0.1gilligan
hoodie40.01A small, toy roguelike (game, gpl, program)2013-11-060.1.0.0dvolk
hoodle200.01Executable for hoodle (application, gpl, library, program)2016-07-250.5IanWooKim
hoodle-extra40.01extra hoodle tools (application, gpl, program)2014-07-140.1IanWooKim
hoodle-publish70.02publish hoodle files as a static web site (application, bsd3, library, program)2016-07-250.2.1IanWooKim
hoogle2522.55Haskell API Search (bsd3, development, library, program)2024-01-145.0.18.4NeilMitchell
hoogle-index210.01Easily generate Hoogle indices for installed packages (bsd3, documentation, program)2016-04-130.4.4BenGamari
hoovie70.01Haskell Media Server (bsd3, media, program)2012-12-260.1.1PeterVanDenBrand
hopenpgp-tools900.01hOpenPGP-based command-line tools (agpl, codec, data, program)2023-09-210.23.8ClintAdams
hopfield80.01Hopfield Networks, Boltzmann Machines and Clusters (ai, library, machine-learning, mit, program)2014-04-090.1.0.2NiklasHambuechen
hopfield-networks152.01Hopfield Networks for unsupervised learning in Haskell (library, math, mit, program)2013-11-200.1.0.0ajtulloch
hops190.00Handy Operations on Power Series (bsd3, library, math, program)2017-07-030.7.2AndersClaesson
hoq70.01A language based on homotopy type theory with an interval type (dependent-types, gpl, program)2014-09-270.3valis
horizon-gen-nix110.00Generate nix expressions from horizon-spec definitions (library, mit, nix, package-management, program)2023-02-040.6locallycompact
horizontal-rule110.00horizontal rule for the terminal (library, mit, program, utils)2023-05-270.6.0.0TravisCardwell
horname80.00Rename function definitions returned by SMT solvers (bsd3, library, program, web)2019-07-140.2.0.0cocreature
hosc-utils (deprecated)70.01Haskell Open Sound Control Utilities (deprecated, program, sound)2014-10-130.15RohanDrape
hosts-server60.01An dns server which is extremely easy to config. (gpl, network, program)2014-01-150.1.1YiHuang
hotel-california200.00 (bsd3, library, program, unclassified)2024-02-290.0.5.0parsonsmatt
hothasktags180.01Generates ctags for Haskell, incorporating import lists and qualified imports (bsd3, development, program)2017-01-250.3.8JohnLato, LukePalmer
houseman40.00A Haskell implementation of Foreman (development, library, mit, program)2016-05-060.1.0DaisukeFujimura
hp2any-graph100.01Real-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-manager110.01A utility to visualise and compare heap profiles. (bsd3, development, profiling, program, utils)2013-03-040.4.6GergelyPatai
hp2html160.01A tool for converting GHC heap-profiles to HTML. (bsd3, profiling, program)2012-02-220.2IavorDiatchki
hp2pretty452.251generate pretty graphs from heap profiles (bsd3, development, program)2021-02-190.10ClaudeHeilandAllen
hpack2512.010A modern format for Haskell packages (development, library, mit, program)2023-09-210.36.0SimonHengel, SoenkeHahn, mpilgrem
hpack-convert182.01Convert Cabal manifests into hpack's package.yamls (development, library, mit, program)2017-06-221.0.1yamadapc
hpack-dhall420.00hpack's dhalling (bsd3, development, library, program, public-domain)2022-04-270.5.7philderbeast
hpaco210.01Modular template compiler (bsd3, development, program)2014-07-310.28.0.5TobiasDammers
hpage570.01A scrapbook for Haskell developers (bsd3, development, editor, ide, program)2010-08-280.12.2FernandoBenavides
hpaste90.01Haskell paste web site. (program, web)2013-07-021.2.0ChrisDone, DonaldStewart
hpasteit180.01A command-line client for hpaste.org (bsd3, program, web)2013-03-110.3.3PatrickPalka
hpc-codecov440.00Generate reports from hpc data (bsd3, data, library, program, test)2023-11-010.5.0.0AtsuroHoshino
hpc-coveralls412.01Coveralls.io support for Haskell. (bsd3, control, library, program)2017-05-131.0.10killy971
hpc-lcov250.00Convert HPC output into LCOV format (bsd3, control, library, program)2023-12-261.1.2brandonchinn178
hpc-threshold190.00Ensure the code coverage is above configured thresholds (bsd3, development, library, program)2018-04-250.1.0.3eckyputrady
hpc-tracer80.01Tracer with AJAX interface (bsd3, program, test, trace)2008-10-080.3.1AndyGill
hpdft210.01A tool for looking through PDF file using Haskell (library, mit, pdf, program)2023-08-220.1.1.3keiichiroShikano
hpg110.01a simple password generator (program, security)2018-01-040.8fritjof
hplaylist60.01Application for managing playlist files on a music player (program, sound)2011-05-210.2TimChevalier
hpodder200.01Podcast Aggregator (downloader) (network, program)2011-11-081.1.6JohnGoerzen
hpp520.02A Haskell pre-processor (bsd3, development, library, program)2022-04-040.6.5AnthonyCowley
hprotoc710.01Parse Google Protocol Buffer specifications (bsd3, library, program, text)2020-11-052.4.17ChrisKuklewicz, DavidFeng, TvH, k_bx
hprotoc-fork80.01Parse Google Protocol Buffer specifications (bsd3, library, program, text)2014-08-282.0.16.1StefanWehr
hprox270.00a lightweight HTTP proxy server, and more (apache, library, program, proxy, web)2024-01-150.6.2BinJin
hps-cairo (deprecated)70.01Cairo rendering for the haskell postscript library (deprecated, graphics, library, program)2011-11-220.11RohanDrape
hpylos62.01AI of Pylos game with GLUT interface. (ai, game, program)2008-11-231.0BartoszWojcik
hpyrg60.01pyrg utility done right (mit, program, text)2012-10-150.1.0.0MatveyAksenov
hpython82.00Python language tools (bsd3, language, library, program)2019-05-020.3qfpl
hquantlib250.01HQuantLib is a port of essencial parts of QuantLib to Haskell (finance, library, program)2022-03-310.0.5.1PavelRyzhov
hranker80.01Basic utility for ranking a list of items (bsd3, console, program)2009-03-230.1.1RobinGreen
hreq-client60.01A Type dependent Highlevel HTTP client library. (library, mit, network, program, web)2019-11-260.1.1.0epicallan
hricket80.01A Cricket scoring application. (bsd3, game, program)2010-01-050.5AnthonyGrimes
hriemann250.00A Riemann Client for Haskell (library, mit, monitoring, program)2020-12-040.3.3.4shmish111
hs190.00GHC-toolchain installer broker (bsd3, development, library, program)2021-07-060.1.0.2ChrisDornan
hs-carbon-examples50.01Example Monte Carlo simulations implemented with Carbon (mit, program, simulation)2014-06-100.0.0.1cholmgreen
hs-conllu250.01Conllu validating parser and utils. (lgpl, library, program, unclassified)2021-04-170.1.5odanoburu
hs-di132.01Dependency Injection library for Haskell (bsd3, control, dependency-injection, development, library, program, template-haskell, testing)2016-09-260.3.0Wizek
hs-gen-iface (deprecated)60.01Utility to generate haskell-names interface files (deprecated, language, mit, program)2014-11-260.5.0AdamBergmark, RomanCheplyaka, PhilippSchuster
hs-logo120.01Logo interpreter written in Haskell (bsd3, parser, program)2012-05-130.5.1DeepakJois
hs-mesos100.01 (library, mit, program, system)2015-06-040.20.3.0IanDuncan
hs-nombre-generator60.01Name generator. (mit, program, web)2014-06-250.2.1.0alvare
hs-openmoji-data160.00The OpenMoji emoji dataset (bsd3, data, library, program, text)2024-01-2615.0.0abrar
hs-pattrans60.00DSL for musical patterns and transformation, based on contravariant functors. (bsd3, language, library, program)2020-02-120.1.0.2omelkonian
hs-pgms80.01Programmer's Mine Sweeper in Haskell (bsd3, game, library, program)2008-06-180.1.0.1BertramFelgenhauer
hs-popen60.00Bindings to C pipe functions. (bsd3, library, program, system)2016-06-280.1.0.0deech
hs-rs-notify230.00Experimental! 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-emulator60.00Terminal Emulator written in Haskell, SDL2 Backend (library, mit, program, terminal)2021-07-300.1.0.4BitConnor
hs-snowtify50.01snowtify send your result of `stack build` (`stack test`) to notify-daemon :dog2: (mit, program, simple)2017-07-220.1.0.0aiya000
hs-speedscope130.00Convert an eventlog into the speedscope json format (bsd3, development, library, program)2020-12-190.2.1OliverCharles, mpickering
hs-tags110.00Create tag files (ctags and etags) for Haskell code. (development, mit, program)2022-01-100.1.5.3AndreasAbel, AndresSicardRamirez, NilsAndersDanielsson, UlfNorell
hs-twitterarchiver50.01Commandline Twitter feed archiver (network, program)2012-01-190.2DeepakJois
hs2048 (deprecated)80.01A 2048 clone in Haskell. (deprecated, game, library, mit, program)2014-04-020.1.0taylorfausak, fozworth
hs2ats392.01Create ATS types from Haskell types (ats, bsd3, haskell, language, library, program)2019-10-170.5.0.1vmchale
hs2bf80.01Haskell to Brainfuck compiler (bsd3, compiler, program)2010-11-200.6.2DaikiHanda
hs2dot80.01Generate graphviz-code from Haskell-code. (language, program)2010-08-150.1.4OscarFinnsson
hsakamai60.00Akamai API(Edgegrid and Netstorage) (bsd3, library, program, web)2019-03-070.1.0.1junjihashimoto
hsay60.01(ab)Use Google Translate as a speech synthesiser (accessibility, gpl, program)2014-12-171.1.0alexander
hsb2hs130.01Preprocesses a file, adding blobs from files as string literals. (bsd3, development, program)2015-07-050.3.1JohnMacFarlane
hsbackup80.01simple utility for rolling filesystem backups (bsd3, program, system)2010-04-080.1.1PetrRockai
hsbc90.01A command line calculator (mit, program, utilities)2017-01-160.1.1.0georgerogers42
hsbencher-fusion120.01Backend for uploading benchmark data to Google Fusion Tables. (bsd3, library, program, unclassified)2015-04-260.3.15.2RyanNewton
hsc2hs3830.01A preprocessor that helps with writing Haskell bindings to C code (bsd3, development, program)2023-09-200.68.10BenGamari, HerbertValerioRiedel
hsc3-forth (deprecated)50.01FORTH SUPERCOLLIDER (deprecated, program, sound)2014-10-110.15RohanDrape
hsc3-graphs (deprecated)130.01Haskell SuperCollider Graphs (deprecated, library, program, sound)2014-10-130.15RohanDrape
hsc3-lisp (deprecated)50.01LISP SUPERCOLLIDER (deprecated, program, sound)2014-10-110.15RohanDrape
hsc3-utils (deprecated)70.02Haskell SuperCollider Utilities (deprecated, library, program, sound)2014-10-230.15RohanDrape
hscaffold120.00Very simple file/directory structure scaffolding writer monad EDSL (development, library, mit, program)2016-11-150.4.5.0yamadapc
hscd100.01Command line client and library for SoundCloud.com (bsd3, library, network, program)2012-04-080.0.3SebastianMagri
hscharm80.00minimal ncurses-like library (bsd3, gui, library, program)2018-04-060.0.2AndrewPennebaker
hscim480.01hscim json schema and server implementation (agpl, library, program, web)2024-03-120.4.0.2MatthiasFischmann
hsclock50.01An elegant analog clock using Haskell, GTK and Cairo (program, system)2008-06-161.0DonaldStewart
hscolour2340.038Colourise Haskell code. (language, library, program)2023-08-301.25DonaldStewart, MalcolmWallace, phadej
hscope150.01cscope like browser for Haskell code (bsd3, program, source-tools)2016-01-190.4.3BorisSukholitko
hscrtmpl140.01Haskell shell script templates (application, console, program, scripting)2023-07-082.0DinoMorelli
hscuid80.00Collision-resistant IDs (bsd3, library, program, web)2017-04-281.2.0.1DanielBuckmaster
hscurses-fish-ex210.01hscurses swimming fish example (console, development, education, help, program, user-interfaces)2018-01-081.3.2DinoMorelli
hsdev1260.01Haskell development library (bsd3, development, library, program)2020-11-040.3.4.0AlexandrRuchkin
hsdip50.01hsdip - a Diplomacy parser/renderer (bsd3, library, program, system)2008-02-240.1GwernBranwen
hsendxmpp212.00sendxmpp clone, sending XMPP messages via CLI (agpl, cli, network, program, xmpp)2023-08-180.1.3.1SergeyAlirzaev
hsenv60.01Virtual Haskell Environment builder (bsd3, development, program)2014-08-280.5TaylorHedberg
hserv80.01Simple http server in haskell. (mit, network, program)2014-04-070.1.0.3rejuvyesh
hsfcsh40.01Incremental builder for flash (bsd3, development, program)2011-09-020.0.1YurasShumovich
hsfilt50.01Z-decoder. (development, mit, program)2014-11-030.1.0.0OmerAgacan
hsgtd90.01Console-based gettings-things-done application (other-, program)2009-09-260.2MichaelLesniak
hsilop140.01RPN calculator (math, mit, program)2015-09-190.2.0.0rnhmjoj
hsimport610.01Extend the import list of a Haskell source file (bsd3, development, library, program, utils)2019-09-150.11.0fendor
hsinspect342.251Inspect Haskell source files. (building, gpl, library, program)2023-05-220.1.0tseenshe
hsinspect-lsp120.00LSP interface over the hsinspect binary. (building, gpl, library, program)2020-07-220.0.6tseenshe
hsinstall272.00Install Haskell software (library, program, utility)2023-01-282.8DinoMorelli
hslackbuilder60.01HSlackBuilder automatically generates slackBuild scripts from a cabal package (bsd3, distribution, program)2010-02-100.0.2AndreaRossato
hslinks80.01Resolves links to Haskell identifiers. (bsd3, development, program)2014-08-190.6.1HansHoglund
hslogger-reader80.00Parsing hslogger-produced logs. (bsd3, interfaces, library, parsing, program)2017-08-141.0.3alex_bates
hslua-examples60.00Examples of how to combine Haskell and Lua. (foreign, mit, program)2023-03-132.0.2tarleb
hsmodetweaks60.01Tool for generating .dir-locals.el for intero (bsd3, program, tools)2018-02-120.1.0.1MarkWotton
hsnock110.01Nock 5K interpreter. (language, library, program, public-domain)2013-11-050.5.1mrdomino
hsns80.01a miniature network sniffer (bsd3, network, program)2007-08-290.5.3AustinSeipp
hsntp50.01Libraries to use SNTP protocol and small client/server implementations. (bsd3, library, program, system)2008-03-090.1GwernBranwen
hsoptions40.01Haskell library that supports command-line flag processing (apache, library, program, system)2014-04-281.0.0.0josercruz01
hspec-discover6482.256Automatically discover and run Hspec tests (library, mit, program, testing)2023-10-222.11.7SimonHengel, SoenkeHahn, parsonsmatt
hspec-golden530.00Golden tests for hspec (library, mit, program, testing)2023-05-080.2.1.0stackbuilders, camm
hspec-meta1500.01A version of Hspec which is used to test Hspec itself (library, mit, program, testing)2023-10-222.11.7SimonHengel, SoenkeHahn, parsonsmatt
hspec-setup90.00Add an hspec test-suite in one command (development, library, mit, program)2016-08-220.2.1.0yamadapc
hspresent80.01A terminal presentation tool (bsd3, console, library, program)2009-11-180.2.2EvanKlitzke
hspretty60.00My opinionated Haskell project formatter. (bsd3, library, program, tools)2021-08-210.2.0.0lancelet
hsprocess (deprecated in favor of haskell-awk)90.01The Haskell Stream Processor command line utility (console, deprecated, gpl, library, program)2013-08-040.3MarioPastorelli
hsqml-demo-manic50.01HsQML-based clone of Pipe Mania (bsd3, game, program)2016-10-160.3.4.0RobinKay
hsqml-demo-morris90.01HsQML-based implementation of Nine Men's Morris (bsd3, game, graphics, program)2016-02-110.3.1.1RobinKay
hsqml-demo-notes70.01Sticky notes example program implemented in HsQML (bsd3, graphics, program)2015-06-170.3.3.0RobinKay
hsqml-demo-samples90.01HsQML sample programs (bsd3, graphics, gui, program)2016-02-240.3.4.0RobinKay
hsqml-morris (deprecated in favor of hsqml-demo-morris)90.01HsQML-based implementation of Nine Men's Morris (bsd3, deprecated, game, graphics, program)2013-10-080.2.0.0RobinKay
hssourceinfo80.01get haskell source code info (bsd3, development, program)2012-02-220.0.2YoshikuniJujo
hstar132.00Haskell version of tar CLI utility (archive, bsd3, codec, program, tar)2020-10-110.1.0.5vmchale
hstest90.01Runs tests via QuickCheck1 and HUnit; like quickCheck-script but uses GHC api (bsd3, program, testing)2010-06-150.0.1DaveHinton
hstidy60.01Takes haskell source on stdin, parses it, then prettyprints it to stdout. (bsd3, program, text)2008-07-010.2MattMorrow
hstorchat70.01Distributed instant messaging over Tor (gpl, library, network, program)2014-06-040.1.1.0creichert, ChristopherReichert
hstradeking60.01Tradeking API bindings for Haskell (bsd3, finance, library, program)2014-03-120.1.0TravisAthougies
hstyle110.01Checks Haskell source code for style compliance. (bsd3, development, program)2011-11-080.2.0.3DougBeardsley, JasperVanDerJeugt
hstzaar240.01A two player abstract strategy game. (bsd3, game, program)2016-05-270.9.4PedroVasconcelos
hsubconvert60.01One-time, faithful conversion of Subversion repositories to Git (bsd3, development, program)2012-10-130.0.2JohnWiegley
hsudoku82.00Sudoku game with a GTK3 interface (game, library, mit, program)2017-05-160.1.1.0mmo
hsx (deprecated in favor of hsx2hs)320.016HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code. (bsd3, deprecated, language, library, program)2013-09-050.10.5NiklasBroberg
hsx2hs450.011HSX (Haskell Source with XML) allows literal XML syntax in Haskell source code. (bsd3, language, library, program)2023-01-230.14.1.11DavidFox, JeremyShaw, NiklasBroberg
htags120.01A Haskell98 parsing tags program similar to ctags. (bsd3, development, program, source-tools, utils)2008-11-031.0.1DavidSankel
htalkat150.00Talk across TLS (gpl, network, program)2024-01-260.1.2.4mbays
htar160.01Command-line tar archive utility. (bsd3, codec, program)2015-07-060.4.0.2BjornBringert, DuncanCoutts
htestu130.01A library for testing correctness of pseudo random number generators in Haskell. (library, mit, program, system)2016-08-080.1.1.2DominicSteinitz
htime170.01Timing utility for the command line (bsd3, program, system)2015-01-220.3.1JosePedroMagalhaes
html-charset120.00Determine character encoding of HTML documents/fragments (lgpl, library, program, web)2022-12-120.1.1hongminhee
html-presentation-text100.00Simple tool to create html presentation for text. (mit, program, web)2022-01-210.2.1.0OleksandrZhabenko
html-validator-cli140.00A command-line interface for https://validator.w3.org/ (bsd3, library, program, web)2018-10-160.1.0.5KenzoYotsuya
html2hamlet180.01HTML to Hamlet converter (bsd3, program, text)2015-06-280.3.0HideyukiTanaka
htodo210.01A todo application. (bsd3, other, program)2013-01-200.0.4YoichiHirai
htsn (deprecated)160.01Parse XML files from The Sports Network feed. (deprecated, gpl, program, utils)2014-09-230.1.1MichaelOrlitzky
htsn-import (deprecated)280.01Import XML files from The Sports Network into an RDBMS. (deprecated, gpl, program, utils)2015-03-100.2.4MichaelOrlitzky
http-client-overrides130.00HTTP client overrides (bsd3, library, network, program)2019-10-020.1.1.0robbiemcmichael
http-exchange-instantiations90.00Instantiations of http-exchange (bsd3, library, network, program)2023-09-200.1.3.0andrewthad, l3c_amartin
http-proxy310.01A library for writing HTTP and HTTPS proxies (bsd3, library, program, web)2021-04-170.1.2.0ErikDeCastroLopo
http-test290.01Test framework for HTTP APIs (bsd3, library, program, test, web)2016-03-030.2.5glutamate
http-trace122.00Tracking http redirects (library, mit, program, web)2016-06-200.1.1.1sigrlami
http2-client-exe80.01A command-line http2 client. (bsd3, program, web)2019-04-210.2.0.0LucasDiCioccio, ProofOfKeags
htune80.01harmonic analyser and tuner for musical instruments (bsd3, program, sound)2013-03-190.2PetrRockai
htzaar80.01A two player abstract strategy game. (bsd3, game, program)2009-10-090.0.2TomHawkins
hub220.01For multiplexing GHC installations and providing development sandboxes (bsd3, development, distribution, program)2015-02-231.9.0.1ChrisDornan
hubris90.01Support library for Hubris, the Ruby <=> Haskell bridge (language, library, program)2010-04-240.0.3MarkWotton
huff70.00A fast-foward-based planner (ai, bsd3, library, program)2016-09-090.1.0.1TrevorElliott
hulk90.01IRC server written in Haskell. (bsd3, library, network, program)2013-11-030.2.0ChrisDone
hum130.00A TUI MPD client, inspired by ncmpcpp (gpl, library, program, sound)2021-01-250.2.0.0iyefrat
hums220.01Haskell UPnP Media Server (network, program)2014-06-180.7.0BardurArantsson
hunch80.01CSS-like syntax for file system manipulation. (console, mit, program)2015-09-030.2.0loganbraga
hunit-gui120.01A GUI testrunner for HUnit (library, program, public-domain, testing)2010-03-140.1.4KimWallmark
hunp70.01Unpacker tool with DWIM (console, program, utils)2009-06-200.1DenizDogan
hunt-server80.01A search and indexing engine server. (data, mit, program, text)2015-03-010.3.0.2alexbiehl
hunt-server-cli50.01A Command line Interface for the Hunt server. (console, mit, program)2015-02-270.2.0.0alexbiehl
hup72.00Upload packages and/or documentation to a hackage server (bsd2, distribution, documentation, library, program, web)2022-01-050.3.0.3phlummox
hurdle70.01Extract function names from Windows DLLs. (bsd3, program, system)2010-02-240.4.0StephenTetley
hurl270.01Haskell URL resolver (gpl, library, network, program)2023-03-232.3.0.1alcinnz
husk-scheme882.03R5RS Scheme interpreter, compiler, and library. (compilers-interpreters, language, library, mit, program)2021-02-043.20JustinEthier
husky90.01A simple command line calculator. (console, program)2009-04-040.4MarkusDittrich
hutton (deprecated)60.01A program for the button on Reddit. (deprecated, mit, program, utility)2015-04-191.0.0fozworth
huttons-razor60.01Quick implemention of Hutton's Razor (bsd2, example, program)2015-05-270.1.1.0steshaw
hw-balancedparens550.010Balanced parentheses (bit, bsd3, data, data-structures, library, program, succinct-data-structures)2022-12-050.4.1.3newhoggy, haskellworks, GeorgeWilson
hw-ci-assist40.00CI Assistant for Haskell projects (bsd3, development, library, program)2019-04-040.1.0.0haskellworks
hw-dsv390.03Unbelievably 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-dump100.01File Dump (bit, bsd3, data, library, program)2020-04-140.1.1.0newhoggy, haskellworks
hw-eliasfano280.02Elias-Fano (bsd3, data, data-structures, library, program, succinct-data-structures)2022-03-250.1.2.1newhoggy, haskellworks
hw-ip560.03Library for manipulating IP addresses and CIDR blocks (bsd3, library, network, program)2022-03-192.4.2.1newhoggy, haskellworks, arbornetworks, dsturnbull
hw-json572.05Memory efficient JSON parser (bsd3, data, library, program)2024-01-101.3.2.5newhoggy, haskellworks
hw-json-simd210.03SIMD-based JSON semi-indexer (bsd3, data, library, program)2022-12-190.1.1.2newhoggy, haskellworks
hw-json-simple-cursor120.02Memory efficient JSON parser (bsd3, data, library, program)2022-03-240.1.1.1newhoggy, haskellworks
hw-json-standard-cursor220.03Memory efficient JSON parser (bsd3, data, library, program)2022-03-240.2.3.2newhoggy, haskellworks
hw-mquery130.03Monadic query DSL (bsd3, data, library, program)2022-03-260.2.1.1newhoggy, haskellworks
hw-packed-vector190.02Packed Vector (bsd3, data, library, program, vector)2022-03-210.2.1.1newhoggy, haskellworks
hw-prim-bits (deprecated)110.00Primitive 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-cli50.00SIMD library (bit, bsd3, data, library, program, simd)2021-03-170.0.0.1newhoggy, haskellworks
hw-tar100.00Library for creating and extracting tar archives (bsd3, codec, library, program)2021-03-090.0.0.1haskellworks
hw-uri330.01Supports IO on URIs (bsd3, data, library, program)2020-03-120.2.1.0newhoggy, haskellworks
hw-xml322.01XML 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-iitk70.01Initial version of firewall Authentication for IITK network. (bsd3, network, program)2014-04-140.1.0.1satvikc
hwhile172.00An implementation of Neil D. Jones' While language (gpl, language, library, program)2019-03-070.1.1.6alexj136
hwk210.00Commandline text processing with Haskell functions (development, mit, program)2021-06-140.6JensPetersen
hwormhole80.00magic-wormhole client (gpl, library, network, program)2019-03-290.2.0.1rkrishnan
hws70.01Simple Haskell Web Server (bsd3, program, web-server)2010-10-041.1.0.1SimonMarlow
hxmppc90.01Haskell XMPP (Jabber Client) Command Line Interface (CLI) (bsd3, network, program)2011-10-200.2.3NicolasPouillard
hxournal490.01A pen notetaking program written in haskell (application, bsd3, library, program)2012-09-030.6.6.1IanWooKim
hyahtzee150.01A Yahtzee game implementation in Haskell (bsd3, game, program)2021-04-180.5DamienCassou
hyakko200.01Literate-style Documentation Generator (documentation, mit, program)2015-06-030.6.7JeremyHull
hybrid60.01A implementation of a type-checker for Lambda-H (bsd3, compilers-interpreters, program)2008-03-042.0GwernBranwen
hydra-print60.02NCurses interface to view multiple ByteString streams in parallel. (bsd3, concurrency, library, program)2013-04-220.1.0.3RyanNewton
hydrogen-cli80.01Hydrogen 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
hylotab80.01Tableau based theorem prover for hybrid logics (program, theorem-provers)2012-07-051.2.1GuillaumeHoffmann
hyloutils50.01Very small programs for hybrid logics (program, theorem-provers)2012-07-051.0GuillaumeHoffmann
hyper-haskell-server330.01Server back-end for the HyperHaskell graphical Haskell interpreter (bsd3, compilers-interpreters, program)2024-02-100.2.3.1HeinrichApfelmus
hyperbole90.00Web Framework inspired by HTMX (bsd3, library, program, web)2024-01-170.2.0seanhess
hyperdrive50.01a fast, trustworthy HTTP(s) server built (bsd3, library, program, web)2013-01-080.1JeremyShaw
hyperion50.00Reliable performance measurement with robust data export. (benchmarking, bsd3, library, program)2017-09-060.1.0.0MathieuBoespflug
hyperscript50.00A parser for the _hyperscript programming language (bsd3, library, program, web)2022-01-300.1.0.1rashad1030
hyraxAbif360.01Modules for parsing, generating and manipulating AB1 files. (ab1, abif, bioinformatics, chromatogram, library, program)2023-12-080.2.4.5andrevdm
hzaif100.00This package is Zaif Exchange Api wrapper (bsd3, library, program, web)2016-01-240.1.0.0
i3blocks-hs-contrib122.00Base i3blocks written in haskell (distribution, library, mit, program)2020-04-252.1.0panavtec
ib-api50.00An 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)52.00iCalendar format parser and org-mode converter. (bsd3, deprecated, library, program, web)2015-11-240.0.1ChrisDone
icepeak90.00A fast JSON document store with push notification support. (bsd3, library, program, web)2022-11-171.0.0.0fatho, rkrzr, DiegoDiv
ide-backend220.02An IDE backend library (development, library, mit, program)2016-01-060.10.0.1MichaelSloan, MichaelSnoyman
ide-backend-server90.01An IDE backend server (development, mit, program)2016-01-100.10.0.2MichaelSloan, MichaelSnoyman
ideas-math90.01Interactive domain reasoner for logic and mathematics (education, program)2015-04-091.2BastiaanHeeren
ideas-statistics70.00Interactive domain reasoner for statistics (apache, education, program)2020-04-031.0BastiaanHeeren
idiii150.01ID3v2 (tagging standard for MP3 files) library (bsd3, library, program, sound, text)2012-11-040.1.3.3AlexeyAlekhin, BartonMassey, ChrisWagner
idringen180.00A project manage tool for Idris. (bsd3, development, library, program)2016-08-240.1.0.3zjhsdtc
idris1292.251Functional Programming Language with Dependent Types (bsd3, compilers-interpreters, dependent-types, library, program)2021-10-221.3.4EdwinBrady, niklasl
ige51.251An keyboard-driven interactive graph editor (editing, gpl, program)2017-09-110.1.0.0olynch
ignore51.51Handle ignore files of different VCSes (bsd3, library, program, system)2015-08-230.1.1.0AlexanderThiemann
ihaskell1242.2518A Haskell backend kernel for the Jupyter project. (development, library, mit, program)2023-11-080.11.0.0gibiansky, VaibhavSagar
ihs200.01Interpolated Haskell (language, program, public-domain)2018-12-120.1.0.3minad
ihttp (deprecated)100.01Incremental HTTP iteratee (bsd3, deprecated, library, network, program)2011-06-150.3.0ErtugrulSoeylemez, esz
imagepaste60.01Command-line image paste utility (bsd3, network, program)2012-05-300.2.0.1YuriBochkarev
imapget80.01Downloads email from imap SSL servers. (bsd3, network, program)2013-01-080.0.3FacundoDominguez
imbib50.01Minimalistic .bib reference manager. (library, program, text)2024-02-081.2.5JeanPhilippeBernardy
imgurder80.01Uploader for Imgur (bsd3, library, program, web)2011-10-271.2DanColish
imj-base42.02Game 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-hamazed52.00A 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-stdout40.01An application to determine the maximum capacity of stdout buffer. (bsd3, console, program, terminal)2018-01-010.1.0.2OlivierSohn
imm660.01Execute arbitrary actions for each item from RSS/Atom feeds (library, program, public-domain, web)2021-05-072.1.1.0koral
imparse100.01Multi-platform parser analyzer and generator. (gpl, library, program, text)2013-08-200.0.0.3AndreiLapets
importify70.00Tool for haskell imports refactoring (development, library, mit, program, refactoring)2017-12-231.0.1serokell
inch50.01A type-checker for Haskell with integer constraints (bsd3, language, program)2014-06-070.2.0AdamGundry
indent180.00Fix your indentation. (bsd3, indentation, library, program, text)2019-06-120.0.5vapourismo
indigo200.00Convenient imperative eDSL over Lorentz. (language, library, mit, program)2023-03-310.6.0gromak, pasqu4le, serokell, rinn7e
infer-upstream60.01Find the repository from where a given repo was forked (development, mit, program)2014-08-150.1.1.0NoonSilk
inferno-lsp50.00LSP for Inferno (dsl, ide, library, mit, program, scripting)2022-11-290.1.0sidk
infernu90.01Type inference and checker for JavaScript (experimental) (gpl, library, program, unclassified)2015-04-180.0.0.1NoamLewis
infinity60.01 (bsd3, program, unclassified)2007-11-070.3AustinSeipp
informative270.01A yesod subsite serving a wiki. (agpl, library, program, web)2016-04-040.1.0.27implementation
inject70.01A minimalistic template engine (library, mit, program, text)2013-06-090.1.0SimonHengel
inliterate162.02Interactive literate programming (library, mit, program, statistics)2017-06-060.1.0glutamate, ocramz
inquire40.01Console client for encyclopedias (gpl, program, web)2014-01-080.1orbifx
inspection-proxy130.01A simple proxy for debugging plaintext protocols communication (bsd3, program, testing)2014-03-300.1.0.3MariusGhita
inspector-wrecker40.00Create benchmarks from the HAR files (bsd3, library, program, web)2016-09-190.1.0.0JonathanFischoff
instana-haskell-trace-sdk282.00SDK for adding custom Instana tracing support to Haskell applications. (library, mit, monitoring, program)2023-05-240.10.2.0basti1302, pvital
instapaper-sender70.01Basic HTTP gateway to save articles to Instapaper (agpl, program, web)2017-02-030.1.0.2MichaelSmith
integreat50.00Integrate different assays. (bioinformatics, gpl, library, program)2018-05-160.2.2.1GregorySchwartz
intel-powermon60.00Poll modern Intel/AMD CPU power consumption on Linux via RAPL. (agpl, cli, linux, program)2023-08-180.0.1SergeyAlirzaev
intelli-monad130.00Type level prompt with openai. (development, library, mit, program)2024-03-150.1.0.0junjihashimoto
interactive-plot102.00Interactive quick time series plotting (bsd3, interactive, library, program)2019-09-090.1.0.0jle
interleavableGen60.01Generates a version of a module using InterleavableIO (monads, program)2008-07-230.0.1MarcoSilva
internetmarke80.01Shell command for constructing custom stamps for German Post (console, graphics, program)2023-01-150.0.4HenningThielemann
intero902.01Complete interactive development program for Haskell (bsd3, development, program)2019-05-140.1.40AnthonyCowley, ChrisDone
interp110.00Tracery-like randomized text interpolation (bsd3, interpolation, library, program, text)2019-02-181.0.0.2swizzard
interpol100.01GHC preprocessor and library to enable variable interpolation in strings (gpl, language, library, program, source-tools)2012-06-220.2.3AlexandruScvortov
interval-algebra500.01An implementation of Allen's interval algebra for temporal logic (algebra, bsd3, library, program, time)2023-05-262.2.0brendanrbrown
inventory150.00Project statistics and definition analysis (bsd3, library, program, utility)2023-03-180.1.0.4aaronallen8455
io-manager272.01Skeleton library around the IO monad. (bsd3, library, program, training)2023-02-200.1.0.4MihaiMaruseac
io-reactive70.02An API for generating TIMBER style reactive objects. (bsd3, control, library, program, reactivity)2008-09-230.1.1AndyGill
ion70.01EDSL for concurrent, realtime, embedded programming on top of Ivory (bsd3, embedded, language, library, program)2016-09-231.0.0.0hodapp
ip6addr640.01Commandline tool to deal with IPv6 address text representations (bsd3, console, network, program)2024-01-021.0.4MichelBoucey
ipatch72.01interactive patch editor (development, gpl, program)2012-04-150.1.1JoachimBreitner
iptables-helpers80.01iptables rules parser/printer library (bsd3, library, program, text)2013-05-190.5.0EvgenyTarasov
iptadmin130.01web-interface for iptables (application, bsd3, program, system, tools, web)2013-05-191.3.4EvgenyTarasov
ircbot372.02A library for writing IRC bots (bsd3, library, network, program)2023-12-140.6.6.2JeremyShaw
iridium120.00Automated Local Cabal Package Testing and Uploading (bsd3, development, library, program)2018-10-030.1.5.8lspitzner
ironforge300.02A technical demo for Antisplice. (bsd3, game, library, program)2016-04-040.1.0.36implementation
isdicom50.01An executable and library to determine if a file is a DICOM file (bsd3, library, medical, program, system)2014-09-090.0.2TonyMorris
isiz130.01A program to show the size of image and whether suitable for wallpaper. (bsd3, graphics, program)2014-04-150.0.1HironaoKomatsu
isocline1710.01A portable alternative to GNU Readline (console, library, mit, program)2022-01-161.0.9daan
itcli50.01Issue Tracker for the CLI (bsd3, development, program)2018-09-140.1.8.3theNerd247
iterm-show110.02Enable 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)70.02Ivory bit-data support. (bsd3, deprecated, language, library, program)2014-03-260.2.0.0EricMertens, LeePike
ivory-examples130.01Ivory examples. (bsd3, language, program)2016-12-160.1.0.5EricMertens, LeePike
ixdopp80.01A preprocessor for expanding "ixdo" notation for indexed monads (bsd3, language, program, source-tools)2013-01-230.1.3JesseTov
iyql170.01CLI (command line interface) to YQL (gpl, network, program)2010-09-220.0.7DiegoSouza
j2hs80.01j2hs (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-flamegraph152.01Generate flamegraphs from Jaeger .json dumps. (bsd3, library, program, testing)2019-07-261.3.2fommil
jailbreak-cabal570.01Strip version restrictions from Cabal files (bsd3, distribution, program)2023-02-131.4PeterSimons, sternenseemann, jophish, cdepillabout, maralorn, expipiplus1
jammittools420.01Export sheet music and audio from Windows/Mac app Jammit (gpl, library, program, sound)2019-04-130.5.5.2mtolly
jarfind80.01Tool for searching java classes, members and fields in classfiles and JAR archives (development, language, library, program, utils)2012-10-300.1.0.3EugeneKirpichov
jarify60.00Jarification of Haskell sources (bsd3, ffi, java, jvm, library, program)2017-04-211.0MathieuBoespflug, FelixRaimundo
jason50.00A 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-poker170.00The etude of the Haskell programming (game, library, mit, program)2016-01-130.1.2.0tobynet
javascript-bridge50.01Remote Monad for JavaScript on the browser (bsd3, library, network, program)2019-09-120.2.0AndyGill
javascript-extras180.02Extra javascript functions when using GHCJS (bsd3, library, program, web)2018-07-020.5.0.0louispan
javasf40.01A utility to print the SourceFile attribute of one or more Java class files. (bsd3, development, program)2014-05-240.1.0TonyMorris
javav70.01A utility to print the target version of Java class files. (bsd3, development, program)2014-05-230.1.1TonyMorris
javelin250.01Labeled one-dimensional arrays (data, data-science, data-structures, library, mit, program)2024-03-060.1.2.0LaurentRDC
jbi70.00Just Build It - a "do what I mean" abstraction for Haskell build tools (development, library, mit, program)2018-02-070.2.0.0IvanMiljenovic
jdi50.01Implementation of Java Debug Interface (debug, gpl, jvm, language, library, program)2012-10-280.0.3VictorDenisov
jenga (deprecated)52.00Generate a cabal freeze file from a stack.yaml (bsd2, deprecated, development, library, program)2017-05-130.1.1.0ErikDeCastroLopo
jenkinsPlugins2nix110.00Generate nix for Jenkins plugins. (bsd3, library, nix, program)2021-08-160.5.0.0MateuszKowalczyk, ThomasBach
jespresso120.01Extract all JavaScript from an HTML page and consolidate it in one script. (bsd3, library, program, web)2015-06-221.0.2AndreyChudnov
jet60.00 (bsd3, library, program, unclassified)2021-12-060.0.0.2ChrisPenner
jinquantities62.01Unit conversion and manipulation library. (bsd3, data, library, math, physics, program)2018-09-120.1.1Novadiscovery
jira-wiki-markup2630.01Handle Jira wiki markup (library, mit, program, text)2023-03-131.5.1tarleb
jl80.00Functional sed for JSON (bsd3, development, library, program)2022-05-170.1.0ChrisDone
jmacro502.017QuasiQuotation library for programmatic generation of Javascript code. (bsd3, language, library, program)2023-03-220.6.18GershomBazerman, JeremyShaw
jord222.00Geographical Position Calculations (bsd3, geography, library, program)2020-09-212.0.0.0CedricLiegeois
jort70.01JP's own ray tracer (graphics, program)2010-11-101.0.0JeanPhilippeBernardy
jot (deprecated in favor of shakebook)70.01Tiny markdown notebook (cli, deprecated, program)2018-04-050.1.0.3locallycompact
jpl-horizons-api80.00Ephemerides for solar system objects from the JPL Horizons service (api, astronomy, bsd3, library, program)2022-03-120.4.0.0ocramz
jsaddle-hello80.01JSaddle Hello World, an example package (library, mit, program, web)2021-06-262.0.0.1HamishMackenzie
json-autotype622.55Automatic type declaration for JSON input data (bsd3, data, library, program, tools, type-provider)2020-04-193.1.2MichalGajda, PeterSimons
json-b130.03JSON parser that uses byte strings. (bsd3, library, program, text)2009-10-010.0.4JasonDusek
json-directory160.00Load JSON from files in a directory structure (bsd3, codec, library, program)2022-06-220.1.0.2lukec
json-rpc642.05Fully-featured JSON-RPC 2.0 library (library, mit, network, program, public-domain)2024-03-141.1.1jprupp
json-to-haskell140.00 (bsd3, library, program, unclassified)2020-11-090.1.1.2ChrisPenner
json-tools150.01A collection of JSON tools (bsd3, json, program, text, tools, utils)2019-10-180.5.1NicolasPouillard
json2sg40.00Lossy conversion from JSON to Sugar (configuration, library, program, text)2022-07-290.0.1jxv
json2yaml (deprecated in favor of yaml)220.01Utility to convert a file from JSON to YAML format. (deprecated) (bsd3, deprecated, program, web)2014-04-030.3.2.3MichaelSnoyman
jsonextfilter60.01Filter select values in JSON objects to unix programs (mit, program, web)2017-03-210.1.0.0mackeyrms
jsonnet80.00Jsonnet implementaton in pure Haskell (bsd3, compiler, library, program)2021-05-310.3.1.1moleike
jsons-to-schema40.00JSON to JSON Schema (data, json, library, mit, program, web)2017-07-300.1.0.0garetht
jsonsql60.01Interpolate JSON object values into SQL strings (mit, program, text)2015-08-280.1.2.1DanielChoi
jsontsv210.01JSON to TSV transformer (mit, program, text)2016-05-190.1.7.0DanielChoi
jsonxlsx50.01json to xlsx converter (mit, program, text)2017-03-200.1.0.1mackeyrms
juandelacosa110.01Manage users in MariaDB >= 10.1.1 (databases, mit, program, web)2021-03-170.1.2ip1981
judge60.00Tableau-based theorem prover for justification logic. (gpl, library, logic, program)2018-03-140.1.3.0slakkenhuis
juicy-draw220.00Draw and fill lines, rectangles and polygons (graphics, library, mit, program)2018-12-200.2.0.0rcook
juicy-gcode330.01SVG to G-Code converter (bsd3, graphics, program)2023-05-291.0.0.0dlacko
jukebox1082.01A first-order reasoning toolbox (bsd3, library, logic, program)2024-02-270.5.5NickSmallbone
jumpthefive100.01an elementary symmetric chiffre for pragmatically protecting one's effects (bsd3, cryptography, library, program)2015-04-110.0.1mcandre
jupyter60.00A library for creating and using Jupyter kernels. (development, library, mit, program)2016-08-140.9.0gibiansky
kafka-device130.05UI device events via a Kafka message broker (hardware, library, mit, program)2019-03-041.0.2.1BrianBush
kafka-device-glut90.01GLUT events via a Kafka message broker (hardware, library, mit, program)2019-03-041.0.2.1BrianBush
kafka-device-joystick100.01Linux joystick events via a Kafka message broker (hardware, library, mit, program)2019-03-041.0.2.1BrianBush
kafka-device-leap80.01Leap Motion events via a Kafka message broker (hardware, library, mit, program)2019-03-041.0.2.1BrianBush
kafka-device-spacenav110.01Linux SpaceNavigator events via a Kafka message broker (hardware, library, mit, program)2019-03-041.0.2.1BrianBush
kafka-device-vrpn90.01VRPN events via a Kafka message broker (library, mit, network, program)2019-03-041.0.2.1BrianBush
kaleidoscope40.01Haskell Kaleidoscope tutorial (compilers, library, mit, program)2016-08-120.1.0.0sdiehl
katt100.01Client for the Kattis judge system. (bsd3, library, program, utils)2014-06-130.2.0.3DavidNilsson
katydid120.00A haskell implementation of Katydid (bsd3, data, library, program)2018-09-100.4.0.2awalterschulze
kawa130.00Key-value store in single files. (bsd3, database, library, program)2018-01-150.1.0.0thoferon
kbq-gu190.01Rpoku spoken word programming language (language, program)2008-08-140.2AndriiZvorygin
kdesrc-build-extra (deprecated in favor of kdesrc-build-profiles)90.01Build profiles for kdesrc-build (deprecated, development, gpl, program)2016-04-050.1.1ivan
kdesrc-build-profiles90.00Build profiles for kdesrc-build (development, gpl, program)2020-05-270.2.0ivan
keccak130.00cryptographic functions based on the sponge construction (crypto, library, mit, program)2018-07-200.2.0aupiff
keenser80.01Initial project template from stack (bsd3, library, program, web)2016-07-070.1.0.0jdabbs
keera-posture170.01Get notifications when your sitting posture is inappropriate. (ai, program)2017-06-150.2.4.3IvanPerez, keera_studios_ci
keiretsu50.01Multi-process orchestration for development and integration testing (development, program, testing)2014-10-200.4.4BrendanHay
kempe272.00Kempe compiler (bsd3, compilers, language, library, program)2023-05-250.2.0.13vmchale
keter1092.251Web application deployment manager, focusing on Haskell web frameworks. It mitigates downtime. (library, mit, program, web, yesod)2024-03-072.1.5MichaelSnoyman, ChristopherReichert, Jappie, jgt
kevin380.01a dAmn ↔ IRC proxy (program, utils)2013-08-310.11.0JoelTaylor
kewar62.00CLI and library to generate QR codes. (data, library, mit, program, qr)2022-02-120.1.1.1shikaan
keycloak-hs320.00 (bsd3, library, program, unclassified)2023-10-223.0.2CorentinDupont
keysafe190.01back up a secret key securely to the cloud (agpl, program, utility)2020-02-140.20200214JoeyHess
keystore360.01Managing stores of secret things (bsd3, cryptography, library, program)2023-10-140.9.0.2ChrisDornan
keyword-args110.01Extract data from a keyword-args config file format (data, library, mit, program)2015-04-230.2.0.2jsl, stackbuilders, sestrella
khph60.01Command-line file tagging and organization tool (agpl, program, system)2016-06-110.1.0khumba
kif-parser70.01Process KIF iOS test logs (bsd3, distribution, program)2013-08-290.0.3JanChristiansen
kit890.01A dependency manager for Xcode (Objective-C) projects (bsd3, development, program)2013-02-060.7.12NickPartridge
kmeans-vector150.01An implementation of the kmeans clustering algorithm based on the vector package (bsd3, library, math, program)2015-07-300.3.2AlpMestanogullari
kmn-programming50.00K_M,N quadratic programming (bsd3, math, program)2021-12-200.9.2PeterDivianszky
kmonad210.00Advanced keyboard remapping utility (application, library, mit, program)2023-10-070.4.2david_janssen, TonyZorman
knots70.01Khovanov homology computations (library, math, mit, program)2015-04-090.1.0.1maltem
koji-install (deprecated in favor of koji-tool)140.00CLI tool for installing rpms directly from Fedora Koji (bsd3, deprecated, program, utility)2021-12-280.5JensPetersen
koji-tool320.00Koji CLI tool for querying tasks and installing builds (bsd3, program, utility)2023-10-201.1.1JensPetersen
koneko40.00a concatenative not-quite-lisp for kittens (compilers-interpreters, gpl, library, program)2022-02-120.0.2obfusk
korfu80.01The Korfu ORF Utility (bioinformatics, program)2010-09-100.2KetilMalde
kparams60.00Extracts values from /proc/cmdline. (library, mit, program, text)2021-09-090.1.0.1mcsaucy
krank150.00Krank checks issue tracker link status in your source code (bsd3, library, program, quality)2022-11-030.3.0guibou
kudzu42.250coverage driven random testing framework (bsd3, library, program, testing)2022-07-010.1.0.0ShaeErisson
kurita50.00Find the alpha emoji (bsd3, game, library, program, web)2019-05-060davean
laborantin-hs170.01an 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-server110.01A complicated turn-based game - Web server (game, mit, program)2013-11-230.1.4.1AlexeyKotlyarov
lambda40.00Interpreters for lambda calculus, calculus of constructions, and more (compilers-interpreters, mit, program)2022-07-280.1.0.0OwenBechtel
lambda-bridge80.01A bridge from Haskell (on a CPU) to VHDL on a FPGA. (bsd3, foreign, hardware, library, middleware, network, program)2010-11-160.1AndyGill
lambda-calculator160.00A lambda calculus interpreter (lambdacalculus, language, library, mit, program, teaching)2023-03-013.1.1.0sgillespie
lambda-calculus-interpreter120.00Lambda Calculus interpreter (bsd3, language, library, program)2018-09-120.1.0.3xeontem
lambda-devs50.01a Paralell-DEVS implementaion based on distributed-process (bsd3, control, library, program, simulation)2013-11-240.4.0alios
lambda-toolbox60.01An application to work with the lambda calculus (for learning) (bsd3, lambdacalculus, program, teaching)2013-03-301.0.1JulianFleischer
lambda2js51.51Untyped Lambda calculus to JavaScript compiler (compiler, gpl, program)2015-09-270.1.0.1MatejKollar
lambdaFeed40.01RSS 2.0 feed generator (program, web)2007-02-130.3.1DonaldStewart
lambdaLit80.01... (language, mit, program)2014-12-180.1.1.0faleidel
lambdabot702.01Lambdabot is a development tool and advanced IRC bot (development, program, web)2023-11-105.3.1.2BertramFelgenhauer, DmitryMalikov, GwernBranwen, IsaacJones, JamesCook, ncfavier
lambdabot-telegram-plugins60.00Lambdabot for Telegram (development, gpl, library, program, web)2022-09-240.2.1swamp_agr
lambdabot-xmpp110.00Lambdabot plugin for XMPP (Jabber) protocol (development, program)2020-07-120.1.0.5SergeyAlirzaev
lambdabot-zulip40.00Lambdabot for Zulip Chat (library, mit, program, web)2018-11-200.1.0NiklasHambuechen
lambdacat50.01Webkit Browser (bsd3, library, program, user-interfaces)2011-01-080.1.1AndreasBaldeau
lambdacube60.01A simple lambda cube type checker. (bsd3, compilers-interpreters, program)2008-12-252008.12.25LennartAugustsson
lambdacube-examples (deprecated in favor of lambdacube-samples)90.01Examples for LambdaCube (bsd3, deprecated, graphics, program)2011-10-290.2.2CsabaHruska
lambdacube-samples60.01Samples for LambdaCube 3D (bsd3, graphics, program)2014-12-090.2.0CsabaHruska
lambdasound80.00A libary for generating low-level sounds with high-level combinators (library, mit, program, sound)2023-12-031.2.0voyager
lambdatwit50.01Lambdabot running as a twitter bot. Similar to the @fsibot f# bot. (mit, program, web)2014-10-130.1.0.0aaronash
lambdiff40.01Diff Viewer (bsd3, development, program)2011-11-170.1JamieTurner
language-Modula280.00Parser, pretty-printer, and more for the Modula-2 programming language (gpl, language, library, program)2023-09-260.1.4MarioBlazevic
language-asn1190.01Parsing of ASN1 definitions (bsd3, language, library, program)2020-06-140.6DmitryAstapov
language-dickinson322.00A language for generative literature (bsd3, compilers-interpreters, language, library, program, text)2022-09-101.4.3.0vmchale
language-glsl430.06GLSL abstract syntax tree, parser, and pretty-printer (bsd3, graphics, language, library, program)2018-09-020.3.0VoMinhThu
language-mixal60.01Parser, pretty-printer, and AST types for the MIXAL assembly language (bsd3, language, library, program)2013-08-250.1JonathanDaugherty
language-ninja92.00A library for dealing with the Ninja build language. (apache, build, language, library, program)2017-08-020.2.0taktoa
language-oberon180.01Parser, pretty-printer, and more for the Oberon programming language (gpl, language, library, program)2023-09-260.3.3MarioBlazevic
language-openscad110.01A simple parser for OpenSCAD (bsd3, language, library, program)2016-04-130.1.7BenGamari, BrechtSerckx
language-puppet952.02Tools to parse and evaluate the Puppet DSL. (bsd3, library, program, system)2023-11-071.5.1SimonMarechal, pi3r
language-python-colour50.01Generate coloured XHTML for Python code. (bsd3, language, program)2009-11-040.1BerniePope
language-python-test140.01testing code for the language-python library (bsd3, language, program)2020-07-120.5.8BerniePope
language-toolkit70.00A set of tools for analyzing languages via logic and automata (formal-languages, library, mit, program)2023-06-181.1.0.0dakotah_lambert
lapack-ffi-tools290.01Generator for Haskell interface to Fortran LAPACK (bsd3, math, program)2023-01-140.1.3.1HenningThielemann
lat50.01Tool to track security alerts on LWN (gpl, program, utils)2011-05-130.6MagnusTherning
latest-npm-version80.01Find the latest version of a package on npm (library, mit, network, program)2014-05-190.3.1passy
latex-formulae-pandoc180.01Render LaTeX formulae in pandoc documents to images with an actual LaTeX installation (bsd3, image, library, program)2018-07-220.2.0.6LiamOConnorDavis
latex-function-tables100.00Function table specifications in latex (bsd3, library, program, text)2016-11-210.1.0.0SimonHudon
latex-live-snippets160.01Automatically inline Haskell snippets into LaTeX documents. (bsd3, program, system)2018-07-110.1.0.0isovector
latex-svg-pandoc80.01Render LaTeX formulae in pandoc documents to images with an actual LaTeX (bsd3, image, library, program)2020-05-100.2.1phadej
launchpad-control50.01High and low-level interface to the Novation Launchpad midi controller. (bsd3, library, music, program, system)2013-10-090.0.1.0BalazsKomuves
layered-graph-drawing40.00Layered Graph Drawing after Sugiyama (bsd3, graph, graphics, library, program)2023-07-290.1.0.0TillmannVogt
layers-game160.01A 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-queue90.00Lazy-Spined Monadic Priority Queues (control, data, gpl, library, program)2021-02-180.1.1MarioBlazevic
ldap-scim-bridge300.00See README for synopsis (agpl, library, program, system)2024-03-140.9MatthiasFischmann, battermann
ldapply70.01LDIF idempotent apply tool (mit, network, program, text)2017-01-120.2.0ip1981
leaf70.01A simple portfolio generator (gpl, program, web)2013-02-181.0.1.1DimitriSabadie
leaky260.01Robust space leak, and its strictification (bsd3, program, testing)2015-02-040.4.0.0AndrewSeniuk
learn-physics400.01Haskell code for learning physics (bsd3, library, physics, program)2023-09-200.6.6ScottWalck
learn-physics-examples (deprecated in favor of learn-physics)90.01examples for learn-physics (bsd3, deprecated, physics, program)2014-06-030.5.0.1ScottWalck
leetify60.01Leetify text (bsd3, program, text)2014-10-040.1.0.1DimitriSabadie
left4deadrl120.01left4dead-inspired roguelike (bsd3, math, program)2018-04-060.0.2AndrewPennebaker
legion-discovery (deprecated)150.00A discovery service based on Legion. (apache, deprecated, library, program, value)2017-04-301.0.0.1rickowens
leksah660.01Haskell IDE written in Haskell (development, editor, ide, library, program)2017-08-140.16.2.2HamishMackenzie, JuergenNicklischFranken
leksah-server520.02Metadata collection for leksah (ide, library, program)2017-11-040.16.3.0HamishMackenzie, JuergenNicklischFranken
lens-th-rewrite70.00Rewrites Template Haskell splices using the API (bsd3, data, library, program)2020-04-050.3.0.0DavidJohnson
lentil1252.51frugal issue tracker (development, gpl, program, project-management)2023-07-281.5.6.0fffaaa, lwm
lgtk (deprecated)300.01Lens GUI Toolkit (bsd3, deprecated, gui, library, program)2014-05-180.8.0.4PeterDivianszky
lhae (deprecated)70.01Simple spreadsheet program (data, deprecated, program)2010-09-280.0.3AlexanderBau
lhs2TeX-hl210.01Literate highlighter preprocessor for lhs2tex (development, language, mit, program)2011-10-150.1.4.5AlessandroVermeulen
lhs2html120.01Compile lhs in bird style to md, html, hs. (development, program, public-domain)2015-03-220.999999JulianFleischer
lhs2tex672.01Preprocessor for typesetting Haskell sources with LaTeX (development, language, program)2023-11-141.25AndresLoeh
lhslatex50.01Tool for using pdflatex with .lhs files (bsd3, program, unclassified)2014-04-160.1.0.0TvH
libhbb120.01Backend for text editors to provide better Haskell editing support. (development, lgpl, library, program)2014-10-300.4.1.0wolfch
libmdbx230.00Bindings for libmdbx, an embedded key/value store (bsd3, database, library, program)2022-01-200.2.1.1fjvallarino
liboath-hs100.00Bindings to liboath (gpl, library, program, security)2020-10-260.0.1.2parsonsmatt
libraft (deprecated)180.00Raft consensus algorithm (bsd3, deprecated, distributed-systems, library, program)2019-03-200.5.0.0sdiehl
librarian40.00Move/rename according a set of rules (data, library, program)2022-07-310.1.0.0gdifolco
libzfs140.01Bindings to libzfs, for dealing with the Z File System and Zpools. (library, mit, program, system)2017-03-020.2.0.0implementation
licensor410.00A license compatibility helper (distribution, library, mit, program)2021-05-300.5.0jpvillaisaza
lie40.00Lie Algebras (bsd3, library, math, program)2019-06-080.1.0.0jumper149
life160.01Conway's Life cellular automaton (bsd3, game, program)2009-12-210.1ChuckAdams
life-sync72.250Synchronize personal configs across multiple machines. (cli, cli-tool, configuration, development, library, mpl, program)2020-05-211.1.1.0vrom911
lifter60.01A boulderdash-like game and solution validator (bsd3, games-, program)2012-09-110.1EdwinBrady
lightstep-haskell370.00LightStep OpenTracing client library (apache, library, program, tools)2020-10-090.10.4DmitryIvanov
linden51.250Zen gardening, based on l-systems (bsd3, library, program, web)2017-05-010davean
line-break100.01Convert newlines in text (gpl, program, text)2017-01-150.1.0.1AlanHawkins
line-size100.01Display the number of bytes of each line (data, gpl, program)2017-03-270.1.0.0AlanHawkins
line2pdf270.01Simple command-line utility to convert text into PDF (bsd3, library, program, text)2008-07-210.0.7AudreyTang
linear-algebra-cblas40.02A linear algebra library with bindings to BLAS and LAPACK (bsd3, library, math, program)2013-04-180.1CarterSchonwald
linear-maps (deprecated)100.01Finite maps for linear use (bsd3, data, deprecated, library, program)2009-05-280.6.1PeterDivianszky, ZsoltDollenstein
linenoise120.01A lightweight readline-replacement library for Haskell (bsd3, library, program, user-interfaces)2024-01-050.4.0ejconlon
lingo380.01File extension based programming language detection (bsd3, data, library, program)2022-03-040.5.0.3patrick_thomson, tclem, robrix, rewinfrey
linkcheck40.00Check for broken links in CI (library, mit, program, unclassified)2022-05-090.1.0.0Norfair
linkchk50.01linkchk is a network interface link ping monitor. (program, system)2008-02-170.0.2GwernBranwen
linkcore90.01Combines multiple GHC Core modules into a single module (bsd3, language, program)2010-05-250.4.1TimChevalier
linux-perf40.01Read files generated by perf on Linux (bsd3, debug, development, ghc, library, profiling, program, trace)2012-11-030.3MikolajKonarski
linx-gateway90.01Implementation of the Enea LINX gateway protocol. (library, mit, network, program)2014-08-040.1.0.2PatrikSandahl
lio-simple150.01LIO support for the Simple web framework (lgpl, library, program, web)2014-04-200.0.2.2DeianStefan
liquid-fixpoint1190.05Predicate 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-demo90.01Demo of Liquid Haskell integration for Cabal and Stack (development, library, program)2019-05-300.2.1.1MichaelSmith
list-remote-forwards80.01List all remote forwards for mail accounts stored in a SQL database. (agpl, mail, program, utils)2022-08-280.0.3MichaelOrlitzky
liszt50.00Append only key-list database (bsd3, database, library, program)2018-09-110.2FumiakiKinoshita
lit150.01A simple tool for literate programming (development, program)2016-02-090.1.10.0cdosborn
literatex300.00transform literate source code to Markdown (library, mit, program, utils)2023-05-280.3.0.0TravisCardwell
live-sequencer180.01Live coding of MIDI music (gui, library, music, program, sound)2024-02-110.0.6.3HenningThielemann
liveplot60.00Liveplotting (bsd3, graphics, library, program)2018-07-240.1.0.0srk
llsd80.01An implementation of the LLSD data system (library, mit, networking, program)2010-08-300.2.0.0BryanOSullivan
llvm-ffi-tools70.01Tools for maintaining the llvm-ffi package (bsd3, code-generation, compilers-interpreters, program)2023-09-240.0.1HenningThielemann
llvm-pkg-config130.01Generate Pkg-Config configuration file for LLVM (bsd3, code-generation, program)2021-10-160.0.2HenningThielemann
llvm-pretty-bc-parser350.01LLVM bitcode parsing library (bsd3, library, program, text)2024-01-300.4.1.0EricMertens, TrevorElliott, ryanglscott, galoisinc
llvm-tools70.01Useful tools built on llvm-analysis (bsd3, development, library, program)2013-11-120.2.0.1TristanRavitch
lnd-client90.01Lightning Network Daemon (LND) client library for Haskell (bitcoin, bsd3, finance, library, lightning, network, payments, program)2022-07-220.1.0.1coingaming
lnurl-authenticator40.00A command line tool to manage LNURL auth identities (bsd3, library, program, unclassified)2021-08-070.1.0.0IanShipman
loch60.01Support for precise error locations in source files (bsd3, development, library, program)2007-01-250.2DonaldStewart
locked-poll40.00Very simple poll lock (bsd3, library, program, unclassified)2015-12-170.1.0scottmurphy09
log-effect330.02An extensible log effect using extensible-effects (control, effect, library, logging, mit, program)2019-03-021.2.0ibotty, sickmind
log-utils60.01Utils for working with logs (bsd3, data, program)2017-07-210.2.2.1MikhailGlushenkov, arybczak, jonathanjouty_scrive, trin_cz
log-warper730.04Flexible, configurable, monadic and pretty logging (library, logging, mit, program)2020-03-041.9.0gromak, volhovm, serokell
log2json40.01Turn log file records into JSON. (json, library, logging, program, text, tools, utils)2012-11-020.1HaroldLee
logger-thread140.00Run 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)130.00Supplemental packages for `logging-effect`. (deprecated, library, mit, other, program)2018-08-052.0.0jship
logging-effect-extra-file (deprecated)150.01TH splices to augment log messages with file info (deprecated, library, mit, other, program)2018-08-062.0.1jship
logging-effect-extra-handler (deprecated)110.01Handy logging handler combinators (deprecated, library, mit, other, program)2018-08-062.0.1jship
lojban90.01Useful utilities for the Lojban language (bsd3, language, library, program)2008-12-180.3
lojbanParser160.01lojban parser (bsd3, language, library, program)2014-08-160.1.9.2YoshikuniJujo
lojbanXiragan70.01lojban to xiragan (bsd3, language, library, program)2013-03-070.3YoshikuniJujo
lojysamban150.01Prolog with lojban (bsd3, language, program)2014-10-240.0.8.1YoshikuniJujo
longshot161.50Fast Brute-force search using parallelism (algorithm, cryptography, library, mit, parallelism, program, search)2021-12-130.1.0.6thyeem
loopy60.01Find all biological feedback loops within an ecosystem graph. (bsd3, program, unclassified)2011-03-220.0.1EmilyMitchell
lord160.01A command line interface to online radios. (library, music, program, public-domain, web)2015-01-222.20150122rnons
lorem50.00Library for generating filler text (bsd3, library, program, text)2015-04-220.0.0.0StefanFischer
loshadka60.01Minecraft 1.7 server proxy that answers to queries when the server is offline (mit, network, program)2014-04-250.2LnYnp6WCYyKG3yhdLDztVRuQjTFKEy
lostcities60.01An implementation of an adictive two-player card game (game, program)2009-11-210.2PedroVasconcelos
loup400.00Amazon Simple Workflow Service Wrapper for Work Pools. (aws, cloud, distributed-computing, library, mit, network, program)2017-11-040.0.16markfine
ls-usb240.01List USB devices (bsd3, program, system)2012-11-270.1.1RoelVanDijk
lscabal80.01List exported modules from a set of .cabal files (bsd3, distribution, program)2010-04-180.1.1DonaldStewart
lsfrom80.00List directory files starting from a specific name (bsd3, program, utility)2024-01-071.0JensPetersen
lsh40.00A simple ls clone with modern, colored formatting (binary, bsd3, library, program)2023-08-020.1.0.0floataqq
lsp-types3440.024Haskell 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
lsystem60.01Paint an L-System Grammar (application, bsd3, program)2011-10-251.2CarlosGomez
ltext220.01Parameterized file evaluator (bsd3, library, program, text)2024-01-050.1.5athanclark
lucid-alpine170.00Use Alpine.js in your lucid templates (bsd3, html, library, program, web)2022-01-300.1.0.7rashad1030
lucid-hyperscript60.00Use _hyperscript with lucid (bsd3, library, program, web)2022-01-300.1.0.2rashad1030
lucienne (deprecated)60.01Server side feed aggregator/reader (deprecated, program, web)2012-06-090.0.2AlexanderBau
lumberjack422.00Trek through your code forest and make logs (library, logging, program)2023-07-281.0.3.0KevinQuick, ryanglscott, galoisinc
luminance-samples220.01Luminance samples (bsd3, graphics, program)2016-02-270.11DimitriSabadie
lushtags40.01Create ctags compatible tags files for Haskell programs (development, mit, program)2011-09-200.0.1BitConnor
lvmlib70.02The Lazy Virtual Machine (LVM). (bsd3, compilers-interpreters, library, program)2014-09-021.1JurriaanHage
lvmrun130.01The Lazy Virtual Machine (LVM) Runtime System. (compilers-interpreters, program)2014-09-021.0JurriaanHage
lxd-client120.00LXD client written in Haskell. (gpl, library, program, system)2018-02-130.1.0.6hverr
lye40.01A Lilypond-compiling music box (mit, program, sound)2013-01-060.1.0.0CorbinSimpson
lz4-conduit60.00LZ4 compression for conduits (bsd3, codec, compression, conduit, library, program)2018-03-250.3scm
lz4-frame-conduit70.00Conduit implementing the official LZ4 frame streaming format (library, mit, program, web)2020-09-120.1.0.1NiklasHambuechen
maam100.01Monadic Abstracting Abstract Machines (MAAM) built on Galois Transformers (bsd3, library, program, static-analysis)2015-10-270.3.0.0DavidDarais
macbeth-lib50.00Macbeth - A beautiful and minimalistic FICS client (game, library, program)2016-04-050.0.12tgass
maclight60.01Control screen and keyboard backlights on MACs under Linux (apple, library, mit, program)2014-06-040.1.0.0TychoAndersen
macosx-make-standalone50.01Make a macosx app standalone deployable (bsd3, development, program)2013-07-240.1.0.1AtzeDijkstra
macrm40.00Alternative rm command for macOS that remove files/dirs to the system trash (bsd3, library, program)2020-11-021.0.0.5satosystems
mad-props90.00Monadic DSL for building constraint solvers using basic propagators. (bsd3, library, program, propagators)2019-11-120.2.1.0ChrisPenner
mage110.01Rogue-like (bsd3, game, program)2008-03-051.1.0GwernBranwen
magic-wormhole150.01Interact with Magic Wormhole (crypto, library, program)2021-02-250.3.4jml, jcalderone, rkrishnan
magico220.01Compute solutions for Magico puzzle (bsd3, math, program)2021-12-050.0.2.3HenningThielemann
mahoro60.01ImageBoards to XMPP gate (program, web)2009-09-160.1.2OlegIvanov
maid480.01A simple static web server (bsd3, program, web)2014-10-142014.10.14JinjingWang
mail-pool140.00Preconfigured email connection pool on top of smtp. (email, library, mit, program)2020-12-032.2.3Jappie
mailbox-count200.01Count mailboxes in a SQL database. (agpl, mail, program, utils)2022-08-280.0.6MichaelOrlitzky
mailchimp-subscribe50.01MailChimp subscription request handler (mail, mit, program)2014-12-021.0mietek
majordomo120.01Majordomo protocol for ZeroMQ (bsd3, library, network, program)2012-04-110.1.6MarkWotton
make-hard-links70.01Change duplicated files into hard-links. (program, system)2009-03-140.2FelipeLessa
make-package70.01Make a cabalized package (bsd3, development, program, utils)2014-09-271.2.0PhilippBalzarek
mallard140.00Database migration and testing as a library. (database, library, mit, program)2017-09-240.6.1.1andrewrademacher
mameya140.00Static Website Generator in Haskell (library, mit, program, web)2018-09-160.2.1bururabit
manatee272.02The Haskell/Gtk+ Integrated Live Environment (desktop-environment, gpl, ide, library, manatee, operating-system, program)2011-05-140.2.2AndyStewart
manatee-all50.01Virtual package to install all Manatee packages. (desktop-environment, gpl, ide, library, manatee, operating-system, program)2011-05-140.2.2AndyStewart
manatee-anything110.01Multithread interactive input/search framework for Manatee (desktop-environment, gpl, ide, library, manatee, operating-system, program)2011-01-120.0.8AndyStewart
manatee-browser130.02Browser extension for Manatee. (browser, gpl, library, manatee, network, program)2011-05-140.1.1AndyStewart
manatee-curl200.02Download Manager extension for Manatee. (download-manager, gpl, library, manatee, network, program)2011-05-140.1.1AndyStewart
manatee-editor130.02Editor extension for Manatee. (editor, gpl, ide, library, manatee, program)2011-05-140.1.1AndyStewart
manatee-filemanager170.02File manager extension for Manatee. (file-manager, gpl, library, manatee, program)2011-05-140.1.1AndyStewart
manatee-imageviewer140.02Image viewer extension for Manatee. (gpl, image, image-viewer, library, manatee, program)2011-05-140.1.1AndyStewart
manatee-ircclient260.02IRC client extension for Manatee. (gpl, irc, irc-client, library, manatee, program)2011-05-140.1.1AndyStewart
manatee-mplayer150.02Mplayer client extension for Manatee. (gpl, library, manatee, multimedia, multimedia-player, program)2011-05-140.1.1AndyStewart
manatee-pdfviewer290.02PDF viewer extension for Manatee. (gpl, library, manatee, pdf, pdf-viewer, program)2011-05-140.1.1AndyStewart
manatee-processmanager140.02Process manager extension for Manatee. (gpl, library, manatee, process-manager, program, system)2011-05-140.1.1AndyStewart
manatee-reader170.02Feed reader extension for Manatee. (atom, feed, gpl, library, manatee, program, rss, rss-atom-reader)2011-05-140.1.1AndyStewart
manatee-template100.01Template 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-welcome60.02Welcome module to help user play Manatee quickly. (gpl, ide, library, manatee, program, welcome)2011-05-140.1.1AndyStewart
mancala120.01Simple mancala game. (game, lgpl, program)2011-06-300.1JulianaLucena
mandulia100.01A zooming visualisation of the Mandelbrot Set as many Julia Sets. (gpl, graphics, program)2022-09-220.8.0.1ClaudeHeilandAllen
mangopay360.02Bindings to the MangoPay API (bsd3, library, program, web)2015-12-311.12FelipeLessa, JeanPhilippeMoresmau, alanpog
map-exts102.01Extensions 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
mappy150.00A functional programming language focused around maps. (bsd3, compilers-interpreters, library, program)2016-02-180.1.3.1mjgpy3
marihana210.00Minimal tool to make your blog in Haskell (library, mit, program, web)2018-04-280.2.2.0suzukeno
marionetta80.01A study of marionetta movements. (bsd3, game, program)2012-05-100.1.0.3PaoloVeronelli
markdown-unlit1140.04Literate Haskell support for Markdown (development, library, mit, program)2023-07-100.6.0SimonHengel
markdown2svg (deprecated)420.01markdown to svg converter (bsd3, deprecated, program, text)2014-02-140.0.1.27YoshikuniJujo
markup-preview170.01A simple markup document preview (markdown, textile, reStructuredText) (gpl, program, text)2015-03-070.2.2.1MariusGhita
marmalade-upload190.01Upload packages to Marmalade (development, library, mit, program)2014-10-260.10lunaryorn
marquise60.02Client library for Vaultaire (bsd3, library, other, program)2015-03-234.0.0fractalcat
marvin340.00A framework for modular, portable chat bots. (bsd3, development, library, program)2017-09-240.2.5justus
marxup310.01Markup language preprocessor for Haskell (gpl, library, program, text)2019-11-193.1.2.0JeanPhilippeBernardy
masakazu-bot110.01@minamiyama1994_bot on haskell (gpl, program, web)2014-08-200.4.0.0minamiyama1994
master-plan130.00The project management tool for hackers (library, mit, program, tools)2017-08-180.3.1rodrigosetti
mastermind100.01console mastermind decypher (bsd3, game, program)2010-07-252010.7.25.1PaoloVeronelli
mathblog110.01A program for creating and managing a static weblog with LaTeX math and diagrams (bsd3, program, web)2015-10-030.6JonathanDaugherty
mathgenealogy200.01Discover your (academic) ancestors! (gpl, program, web)2015-11-221.4.0PeterRobinson
mathista (deprecated)190.01A small programming language for numerical computing (deprecated, language, library, program, public-domain)2015-10-110.0.1seiya
matlab80.01Matlab bindings and interface (bsd3, foreign, library, math, program)2020-07-280.3.0.0DylanSimon, bmsherman, bebarker
matsuri190.01ncurses XMPP client (network, program)2009-12-030.0.4OlegIvanov
matterhorn1310.01Terminal client for the Mattermost chat system (bsd3, chat, library, program)2024-02-0390000.0.0JonathanDaugherty, KevinQuick
maxent-learner-hw80.00Hayes and Wilson's maxent learning algorithm for phonotactic grammars. (library, linguistics, program)2017-05-120.2.1gtsteel
maxent-learner-hw-gui70.01GUI for maxent-learner-hw (linguistics, program)2017-05-120.2.1gtsteel
maxsharing90.01Maximal sharing of terms in the lambda calculus with letrec (bsd3, compiler, graphs, program)2016-10-171.1JanRochel
maybench150.01Automated benchmarking tool (bsd3, development, library, program)2008-09-060.2.4.1EricKow
mbox-tools130.01A collection of tools to process mbox files (bsd3, email, program, utility)2011-10-150.2.0.4NicolasPouillard
mbox-utility200.01List contents of an mbox file containing e-mails (bsd3, console, program)2019-08-040.0.3.1HenningThielemann
mbug100.00download bugs mailboxes (debian, gpl, library, program)2019-01-091.3.2DmitryBogatov
mcaeson170.00An Aeson parsing toolkit (bsd3, json, library, program, web)2021-04-120.0.0.1ChrisDornan
mcm82.01Machine Configuration Manager (gpl, language, program, system, text)2018-11-030.6.8.1AnthonyDoggett
mcmaster-gloss-examples50.01 (graphics, mit, program)2014-04-072013yuriyt
mdcat100.01Markdown viewer in your terminal (library, mit, program, text)2015-03-170.1.0.4bobfang1992
mdo210.01Command-line tool to run a command on each of the items. (bsd3, console, program)2008-08-070.0.1AudreyTang
mdp50.00Tools for solving Markov Decision Processes. (algorithms, library, math, mit, program)2016-11-290.1.1.0prsteele
mecha200.01A constructive solid geometry (CSG) modeling language. (bsd3, language, library, program)2011-06-110.1.1TomHawkins
mediabus-rtp100.00Receive and Send RTP Packets (audio, bsd3, library, program)2017-07-040.4.0.1SvenHeyll
mediawiki110.01Interfacing with the MediaWiki API (bsd3, library, program, web)2013-11-200.2.6SigbjornFinne
mediawiki2latex190.01Convert MediaWiki text to LaTeX (program, text)2019-01-067.33dhun
mega-sdist500.01Handles uploading to Hackage from mega repos (distribution, mit, program)2022-10-180.4.3.0MichaelSnoyman
megastore60.00Bulk image or strict bytestring storage (bsd3, data, data-structures, image, library, program)2023-02-270.1.1.1MilesLitteral
melf110.00An Elf parser (bsd3, data, library, program)2023-04-041.3.0amakarov
melody50.01A functional scripting language (language, library, mit, program)2014-01-100.2jozefg
mem-info200.00Print the core memory usage of programs (bsd3, command-line-tools, library, program, system)2024-03-170.3.0.0adetokunbo
memis60.01Memis Efficient Manual Image Sorting (data, mit, program)2017-02-010.1.1johannesgerer
memscript190.01Command line utility for memorizing scriptures or any other text (education, program)2015-10-100.1.0.0KiYungAhn
mercury-api210.00Haskell binding to Mercury API for ThingMagic RFID readers (hardware, library, mit, program)2019-01-090.1.0.2ppelleti
merge-bash-history150.00command line utility to merge bash_history (bsd3, library, program, tools)2018-09-170.1.0.1JiriMarsicek
metar60.01Australian METAR (aviation, bsd3, data, library, program)2019-04-120.0.3TonyMorris, qfpl
metar-http90.00HTTP for METAR (aviation, bsd3, data, library, program)2019-02-070.0.3TonyMorris
miconix-test (deprecated)40.01spam (bsd3, deprecated, program, spam)2018-09-160.2
micro-gateway60.00A Micro service gateway. (bsd3, cloud, faas, gateway, library, network, program, saas)2020-10-101.1.0.1Lupino
microc140.00microc compiler (bsd3, compiler, library, program)2017-11-061.0.0.1hurou927
mida (deprecated)110.00Language for algorithmic generation of MIDI files (deprecated, gpl, language, library, program)2016-09-101.0.2mrkkrp
midi-music-box170.01Convert MIDI file to music box punch tape (bsd3, music, program, sound)2021-11-140.0.1.2HenningThielemann
midimory190.01A Memory-like (Concentration, Pairs, ...) game for tones (bsd3, game, gui, music, program, sound)2024-02-170.0.2.3HenningThielemann
midisurface60.01A control midi surface (bsd3, program, sound)2014-01-070.1.0.0PaoloVeronelli
mighttpd110.01Simple Web Server in Haskell (bsd3, network, program)2010-11-290.4.3KazuYamamoto
mighttpd21380.01High performance web server on WAI/warp (bsd3, library, network, program, web)2024-02-134.0.5KazuYamamoto
mikrokosmos130.01Lambda calculus interpreter (gpl, language, program)2018-08-010.8.0mroman42
mime-mail-ses600.01Send mime-mail messages via Amazon SES (library, mit, program, web)2020-09-040.4.3MichaelSnoyman, psibi, kindaro
mines90.01Minesweeper simulation using neural networks (ai, game, program)2008-08-130.1AnttiSalonen
minesweeper240.01Minesweeper game which is always solvable without guessing (bsd3, game, program)2014-07-060.9.2.1PeterDivianszky
mini-egison140.01Template Haskell Implementation of Egison Pattern Matching (data, library, mit, pattern, program)2020-03-041.0.0SatoshiEgi, momohatt
miniforth50.01Miniature FORTH-like interpreter (language, library, mit, program)2015-03-080.1.0.1L8D
minilight160.01A SDL2-based graphics library, batteries-included. (graphics, library, mit, program)2020-05-050.5.0myuon
minilight-lua80.00A binding library of minilight for Lua langauge. (graphics, library, mit, program)2020-05-160.2.1.0myuon
minimung60.01Shows how to run grabber on Mac OS X (bsd3, foreign, graphics, program)2010-02-200.1YakovZaytsev
minions60.01A fast parallel ssh tool (bsd3, network, program)2012-11-150.2.0.0JasonHickner
miniplex70.01simple 1-to-N interprocess communication (library, program, system)2009-03-060.3.4LukasMai
minirotate140.01Minimalistic file rotation utility (bsd3, program, utils)2010-03-020.1.2.2KrzysztofSkrzetnicki
ministg80.01an interpreter for an operational semantics for the STG machine. (bsd3, language, program)2012-04-100.3BerniePope
mios90.01A Minisat-based CDCL SAT solver in Haskell (artificial-intelligence, constraints, gpl, library, program)2018-10-071.6.2shnarazk
mirror-tweet30.01Tweet mirror (gpl, program, web)2014-08-170.1.0.0minamiyama1994
misfortune450.03fortune-mod clone (console, game, library, mit, program, public-domain)2022-08-120.1.2.1JamesCook, ncfavier
miso-from-html80.00Convert HTML to miso View syntax (bsd3, program, web)2020-05-270.2.0.0DavidJohnson
mit-3qvpPyAi6mH130.00A git wrapper with a streamlined UX (cli, library, mit, program)2022-10-2611mitchellwrosen
miv140.00Vim plugin manager written in Haskell (compiler, mit, program)2021-01-170.4.8itchyny
mixed-strategies30.01Find optimal mixed strategies for two-player games (library, math, mit, program)2012-12-140.1.0.0BartonMassey
mkbndl60.01Makes an OS X .app bundle from a binary. (distribution, program)2008-05-260.2.1ThomasDavie
mkcabal90.01Generate cabal files for a Haskell project (distribution, program)2010-04-171.0.0DonaldStewart
ml-w60.01Minimal ML language to to demonstrate the W type infererence algorithm. (language, library, program, public-domain, type-inference)2012-04-090.1.1FrancescoMazzoli
mmark-cli150.01Command line interface to the MMark markdown processor (bsd3, cli, program, text)2024-01-010.0.5.2mrkkrp
mmsyn4 (deprecated in favor of gvti)461.250The "glue" between electronic tables and GraphViz (GraphViz, deprecated, graphics, library, mit, program)2022-08-130.6.4.0OleksandrZhabenko
mmsyn6ukr490.010A musical instrument synthesizer or a tool for Ukrainian language listening (Ukrainian, language, library, mit, program, speech-approximation)2020-11-070.9.0.0OleksandrZhabenko
mmsyn6ukr-array160.00A musical instrument synthesizer or a tool for Ukrainian language listening (Ukrainian, language, library, mit, program, tts)2022-08-150.3.3.0OleksandrZhabenko
mmsyn7h500.00Produces a sound recording specified by the Ukrainian text. (Ukrainian, language, library, mit, program, sound, sox, speech-approximation, speech-transformation, voice)2020-12-030.8.1.0OleksandrZhabenko
mmsyn7l390.07Modifies the amplitudes of the sounds representations created by mmsyn7ukr-array and mmsyn7ukr packages. (Ukrainian, library, mit, program, sound, sox, speech-approximation, speech-transformation, voice)2022-08-160.9.1.0OleksandrZhabenko
mmsyn7s410.06Shows a sorted list of the Ukrainian sounds representations that can be used by mmsyn7 series of programs (Ukrainian, language, library, mit, program, speech-approximation, speech-transformation, syllable-segmentation)2020-10-090.9.1.0OleksandrZhabenko
mmsyn7ukr730.04A simple basic interface to some SoX functionality or to produce a voice that can be used by mmsyn7h (Ukrainian, language, library, mit, program, sound, sox, speech-approximation, speech-transformation, voice)2020-08-160.17.0.0OleksandrZhabenko
mock-httpd80.00A HTTP server for testing HTTP clients (bsd2, network, program)2020-10-291.0.0PeterJones
modify-fasta230.00Modify fasta (and CLIP) files in several optional ways (bioinformatics, gpl, library, program)2018-04-020.8.3.0GregorySchwartz
modsplit80.01Haskell source splitter driven by special comments. (bsd3, library, program, utils)2009-09-050.2.1DmitryGolubovsky
module-management250.01Clean up module imports, split and merge modules (bsd3, development, editor, haskell, ide, library, program, refactoring)2016-05-010.21DavidFox
modulo170.01Modular C code generator (ffi, gpl, language, library, program)2014-07-281.9.1HansHoglund
moesocks560.01A functional firewall killer (apache, network, program)2018-12-271.0.1.0JinjingWang
moffy-samples-gtk380.00Sample executables of moffy - GTK3 version (bsd3, control, program)2023-12-200.1.0.0YoshikuniJujo
moffy-samples-gtk3-run160.00Package to run moffy samples - GTK3 version (bsd3, control, library, program)2023-12-210.1.0.7YoshikuniJujo
moffy-samples-gtk470.00Sample executables of moffy - GTK4 version (bsd3, control, program)2023-12-120.1.0.1YoshikuniJujo
mohws210.01Modular Haskell Web Server (bsd3, library, program, web)2023-01-150.2.1.9GwernBranwen, HenningThielemann
mole90.01A glorified string replacement tool (mit, program, system)2020-05-020.0.7wereHamster
monad-bayes460.01A library for probabilistic programming. (library, mit, program, statistics)2024-03-061.3.0DominicSteinitz, turion
monad-logger-aeson432.02JSON logging using monad-logger interface (library, mit, program, system)2024-03-170.4.1.3jship
monad-logger-extras110.02Utilities for composing loggers, coloring output, plus a few orphan instances. (bsd3, library, program, system)2020-12-010.1.1.1abrar
monadloc-pp100.01A preprocessor for generating monadic call traces (control, monads, program, public-domain)2014-10-170.3.1PepeIborra
monitor60.01Do things when files change. (mit, program, system)2013-07-100.1.1MartinStensgard
monky100.00A system state collecting library and application (lgpl, library, program, system)2020-02-132.2.1.1ongyerth
monoidal-functors212.00Monoidal Functors Library (categories, control, library, mit, program)2023-08-030.2.3.0solomon
monomer612.252A GUI library for writing native Haskell applications. (bsd3, gui, library, program)2024-01-081.6.0.1fjvallarino
monomer-flatpak-example260.00Monomer Flatpak Example Application. (flatpak, gui, mit, program)2023-12-290.0.15.2garethdanielsmith
morfette150.01A tool for supervised learning of morphology (bsd3, natural-language-processing, program)2018-09-180.4.7GrzegorzChrupala
morley480.05Developer tools for the Michelson Language (language, library, mit, program)2023-07-311.20.0gromak, pasqu4le, serokell
morley-client120.02Client to interact with the Tezos blockchain (blockchain, library, mit, program)2023-07-310.4.0pasqu4le, serokell
morley-upgradeable50.00Upgradeability infrastructure based on Morley. (language, library, mit, program)2021-04-020.3pasqu4le, serokell
morloc30.00A multi-lingual, typed, workflow language (code-generation, compiler, gpl, language, library, program)2020-11-060.33.0arendsee
morph132.00A simple database migrator for PostgreSQL (bsd3, database, library, program)2021-08-290.2.0.0thoferon
morpheus-graphql-cli40.00Morpheus GraphQL CLI (bsd3, cli, graphql, program, web)2019-11-010.1.0nalchevanidze
morpheus-graphql-code-gen460.02Morpheus GraphQL CLI (bsd3, cli, graphql, library, program, web)2023-04-270.27.3nalchevanidze
morte402.252A bare-bones calculus of constructions (bsd3, compiler, library, program)2019-11-031.7.2GabrielGonzalez
mortred60.00Library for setting up and running scrapers with webdriver. (bsd2, library, program, selenium, web-scraping)2021-10-240.0.2gonz
motor180.02Type-safe effectful state machines in Haskell (control, library, mpl, program)2019-06-230.4.0owickstrom
movie-monad82.01Plays videos using GStreamer and GTK+. (application, bsd3, multimedia, multimedia-player, program, video)2018-04-080.0.5.0lettier
mp180.01Music player for linux. (gpl, program, sound)2021-06-111.3.0piotrborek
mp3decoder80.01MP3 decoder for teaching. (codec, program)2008-10-010.0.1BjornEdstrom
mpd-current-json50.00Print current MPD song and status as JSON (library, network, program)2023-11-091.2.0.011xx
mpdmate40.01MPD/PowerMate executable (bsd3, program, system)2008-02-240.1GwernBranwen
mpi-hs402.03MPI bindings for Haskell (apache, distributed-computing, library, program)2023-09-220.7.3.0eschnett, phillipseeber
mpi-hs-binary150.00MPI bindings for Haskell (apache, distributed-computing, library, program)2020-04-180.1.1.0eschnett
mpi-hs-cereal220.00MPI bindings for Haskell (apache, distributed-computing, library, program)2020-04-180.1.0.0eschnett
mpi-hs-store90.00MPI bindings for Haskell (apache, distributed-computing, library, program)2020-04-180.1.0.0eschnett
mplayer-spot140.00Save your spot when watching movies with @mplayer@. (bsd3, library, program, text)2020-02-110.1.0.0cdepillabout
mprover50.01Simple equational reasoning for a Haskell-ish language (bsd3, program, theorem-provers)2011-12-150.0.0.0AdamProcter
mptcp-pm70.01A Multipath TCP path manager (gpl, library, mptcp, network, program)2022-01-040.0.5teto
mptcpanalyzer40.00A Multipath TCP analyzer (gpl, library, network, program)2022-01-050.0.2.0teto
mpvguihs30.01A minimalist mpv GUI written in I/O heavy Haskell. (gpl, multimedia, program)2013-11-140.1.1pse
mrifk100.01Decompiles Glulx files (decompiler, program, util)2017-01-164.3MicroTransactions
msgpack-binary140.02A Haskell implementation of MessagePack (bsd3, data, library, program)2022-02-140.0.16iphydf
msgpack-idl120.01An IDL Compiler for MessagePack (bsd3, language, library, program)2013-01-300.2.1HerbertValerioRiedel, HideyukiTanaka
msgpack-persist50.00A Haskell implementation of MessagePack (bsd3, data, library, program)2022-02-140.0.15iphydf
msi-kb-backlit40.01A command line tool to change backlit colors of your MSI keyboards (bsd3, program, system)2015-06-200.1.0.1DimitriSabadie
msu120.01Monitor Setup Utility (library, mit, program, unclassified)2021-10-140.2.0.0PatrickBrisbin
mu-avro170.02Avro serialization support for Mu microservices (apache, library, network, program)2021-02-080.4.0.4AlejandroSerrano, FlavioCorpa
mu-graphql110.00GraphQL support for Mu (apache, library, network, program)2023-01-070.5.0.4AlejandroSerrano, FlavioCorpa
mu-grpc-server120.00gRPC servers for Mu definitions (apache, library, network, program)2021-01-120.5.0.0AlejandroSerrano, FlavioCorpa
mu-protobuf260.03Protocol Buffers serialization and gRPC schema import for Mu microservices (apache, library, network, program)2021-01-290.4.2.0AlejandroSerrano, FlavioCorpa
mu-servant-server180.00Servant servers for Mu definitions (apache, library, network, program)2021-01-120.5.0.0AlejandroSerrano, FlavioCorpa
mud40.00Multi-version deployer for web applications (bsd3, library, program, unclassified)2017-02-270.1.0.0thoferon
mudbath50.01Continuous deployment server for use with GitHub (program, testing)2014-12-230.0.3wereHamster
mueval520.05Safely evaluate pure Haskell expressions (bsd3, development, language, library, program)2023-12-040.9.4ChrisDone, GwernBranwen, ncfavier, TerenceNg03
mulang110.01An intermediate language designed to perform advanced code analysis (language, library, program)2019-01-114.4.0flbulgarelli
multi-cabal50.00A tool supporting multi cabal project builds. (development, library, mit, program)2015-08-060.1.0.0bash0r
multifile230.01create many files from one (bsd3, program, text)2019-05-220.1.0.7AlanHawkins
multifocal60.01Bidirectional Two-level Transformation of XML Schemas (bsd3, generics, library, program)2012-01-260.0.1HugoPacheco
multihash62.02Multihash library and CLI executable (bsd3, data, library, program)2015-08-210.1.2LukeHoersten
multiplicity40.01Wrapper program for duplicity, adding config files (backup, bsd3, program)2009-02-060.1.0DinoMorelli
multivariant50.00Multivariant assignments generation language (bsd3, library, program, test)2017-01-310.1.0.1MZiatdinov
muon150.01Static blog generator (bsd3, program, web)2014-08-110.1.0.8kaashif
murmur50.00Simple CUI Twitter Client. (bsd3, library, program, web)2016-04-060.0.0.2outoftune
mushu70.01Minimalist MPD client (bsd3, program, sound)2017-04-010.1.1elaye
music-preludes200.05Some useful preludes for the Music Suite. (bsd3, library, music, program)2015-06-301.9.0HansHoglund
music-util240.01Utility for developing the Music Suite. (bsd3, program, unclassified)2014-08-150.17HansHoglund
musicScroll160.00Supply your tunes info without leaving your music player. (gpl, library, music, program)2021-06-080.3.3RubenAstudillo
musicbrainz-email (deprecated)50.01Send an email to all MusicBrainz editors (deprecated, gpl, library, musicbrainz, program)2013-04-181.0.0.0OliverCharles
mustache1272.09A mustache template parser library. (bsd3, development, library, program)2023-04-302.4.2justus
mustache-haskell80.01Straight implementation of mustache templates (library, mit, program, text)2014-12-110.1.0.5DanielChoi
mustache2hs90.01Utility to generate Haskell code from Mustache templates (program, utility)2013-09-230.3StephenWeber
mute-unmute80.01Watches your screensaver and (un)mutes music when you (un)lock the screen. (gpl, program, system)2010-08-270.2.0.0KrzysztofSkrzetnicki
mxnet-examples60.01Examples for MXNet in Haskell. (machine-learning, mit, program)2017-10-220.2.0.0sighingnow
mxnet-nn (deprecated in favor of fei-nn)70.01Train a neural network with MXNet in Haskell. (ai, bsd3, deprecated, library, machine-learning, program)2018-05-030.0.1.3JiasenWu
myanimelist-export60.00Export from MyAnimeList (gpl, library, program, web)2018-07-050.3.0.0mat8913
myo50.00Haskell binding to the Myo armband (library, mit, program, system)2015-09-130.2.0.0AlfredoDiNapoli
mysnapsession-example90.01Example projects using mysnapsession (bsd3, program, web)2011-02-140.4ChrisSmith
mysql-json-table260.00Using MySQL to store id-to-json tables. (database, library, mit, program)2024-03-070.1.3.0DanielDiaz
mystem40.00Bindings for Mystem morphological analyzer executabe (library, mit, natural-language-processing, program)2016-08-020.1.0.0wapxmas
mywatch100.01Web application to view and kill MySQL queries (databases, mit, program, web)2017-05-200.3.0ip1981
mywork40.00Tool to keep track of what you have been working on and where. (development, library, program)2022-10-131.0.1.0KevinQuick
n-m (deprecated)110.01Utility to call iwconfig. (deprecated, library, network, program)2008-09-110.0.1MarcoSilva
nagios-config100.00EDSL to specify Nagios configuration files. (gpl, library, program, web)2019-05-260.1.0.0hverr
nagios-plugin-ekg40.00Monitor ekg metrics via Nagios (library, mit, program, system)2015-06-260.1.1.0fractalcat
namecoin-update120.00Tool to keep namecoin names updated and well (gpl, library, network, program)2022-06-120.2.3.0rnhmjoj
nanoAgda70.01A toy dependently-typed language (dependent-types, program)2012-03-201.0.0JeanPhilippeBernardy
nanopass40.00Create compilers using small passes and many intermediate representations. (bsd3, language, library, program)2024-01-080.0.3.0edemko
nanq (deprecated in favor of kanji)90.01Performs 漢字検定 (Japan Kanji Aptitude Test) level analysis on given Kanji. (deprecated, gpl, natural-language-processing, program)2016-04-133.0.1fosskers
native80.00Native library manager for Windows (bsd3, library, program, utility)2016-04-210.1.0.1darwin226
nats-client40.00Another Haskell client for NATS (https://nats.io) (bsd3, library, network, program)2018-02-180.1.0.0jpgneves
nc-indicators190.01CPU load and memory usage indicators for i3bar (apache, program, system)2014-07-250.3GergelyRisko, MihalyBarasz
neat50.01A Fast Retargetable Template Engine (library, mit, program, text)2014-02-080.1.0ajg
nehe-tuts110.01Port of the NeHe OpenGL tutorials to Haskell. (bsd3, graphics, program)2013-07-110.2.4JasonDagit
neil190.01General tools for Neil (bsd3, development, program)2015-08-200.10NeilMitchell
neko-obfs150.01a TCP tunnel with packet length obfuscation (apache, network, program)2019-11-230.1.0.4JinjingWang
neolua40.00A CLI adapter to map Lua's CLI to Neovim's CLI for lua interpretation. (cli, gpl, program)2023-06-041.0.0MrcJkb
neptune-backend110.01Neptune Client (bsd3, library, program, web)2021-01-010.3.0JiasenWu
nerf230.01Nerf, a named entity recognition tool based on linear-chain CRFs (bsd3, library, natural-language-processing, program)2019-12-030.5.4.1JakubWaszczuk
net-mqtt572.253An MQTT Protocol Implementation. (bsd3, library, network, program)2023-08-250.8.6.0dustin
net-mqtt-rpc80.00Make RPC calls via an MQTT broker. (bsd3, library, network, program)2022-03-310.2.0.1dustin
net-spider-rpl-cli140.00CLI executable of NetSpider.RPL. (bsd3, database, library, program)2022-01-020.1.3.4debugito
netease-fm40.00NetEase Cloud Music FM client in Haskell. (bsd3, library, music, program, web)2017-01-041.2.2foreverbell
netlines (deprecated)180.03Enumerator tools for text-based network protocols (bsd3, deprecated, library, network, program)2011-06-151.0.0ErtugrulSoeylemez, esz
netlink502.04Netlink communication for Haskell (bsd3, library, program, system)2018-03-011.1.1.0MaximTreskin, ongyerth
netrium40.00Contract normaliser and simulator (finance, library, mit, program)2018-02-010.6.0abrar
netwire-vinylglfw-examples70.01Netwire/GLFW/VinylGL input handling demo (game, mit, program)2016-10-221.0.0RandKleisli
network-anonymous-tor90.00Haskell API for Tor anonymous networking (library, mit, network, program)2015-10-230.11.0solatis
network-builder30.01Linux NetworkNameSpace Builder (bsd3, library, network, program)2015-03-170.1.0junjihashimoto
network-dns100.02Domain Name System data structures (bsd3, library, network, program)2022-09-171.1.0.2AdamLangley, MikhailVorozhtsov
network-manager-tui (deprecated)170.00network-manager tui (bsd3, deprecated, library, program, tui)2019-09-161.0.0.0
network-server80.01A light abstraction over sockets & co. for servers (library, network, program, system)2009-02-260.2.0RickKaudewitz
network-topic-models40.01A few network topic model implementations for bayes-stack (bsd3, math, program)2012-10-270.2.0.1BenGamari
neural102.00Neural Networks in native Haskell (library, machine-learning, mit, program)2017-07-270.3.0.1lbrunjes
neuron140.00Future-proof system for plain-text notes. (agpl, library, program, web)2020-10-081.0.0.0sridca
newhope32.00Library implementing the NewHope cryptographic key-exchange protocol (apache, cryptography, library, program)2019-03-230.1.0.0jeremy
newports50.01List ports newer than N days on a FreeBSD system (bsd3, program, system)2008-02-081.1BradClawsie
newsletter50.01A basic newsletter implimentation, using various backends. (bsd3, email, library, program, web)2019-05-060davean
newsynth430.04Exact and approximate synthesis of quantum circuits (gpl, library, program, quantum)2019-06-280.4.0.0PeterSelinger
newt130.01A trivially simple app to create things from simple templates. (bsd3, library, program, tools)2011-05-130.0.3.1RoganCreswick
ngram190.00Ngram models for compressing and classifying text. (bsd3, library, machine-learning, natural-language-processing, program)2018-11-130.1.0.1TomLippincott
ngrams-loader50.01Ngrams loader based on http://www.ngrams.info format (data, library, mit, program)2014-03-250.1.0.1YorickLaupa
ngx-export-distribution252.00Build custom libraries for Nginx haskell module (bsd3, library, network, program)2023-12-100.5.1.3lyokha
nicify130.04Pretty print the standard output of default `Show` instances. (mit, program, text, tools, utilities)2015-03-221.2.1JulianFleischer
nicovideo-translator80.01Nico Nico Douga (ニコニコ動画) Comment Translator (agpl, library, program, translation)2017-04-150.3.0.0hongminhee
nikepub80.01Command line utility publishes Nike+ runs on blogs and Twitter (program, web)2009-07-081.1.2UweHoffmann
nirum110.00IDL compiler and RPC/distributed object framework for microservices (gpl, language, library, program)2018-08-250.5.0hongminhee, nirum
niv470.00Easy dependency management for Nix projects (development, library, mit, program)2023-03-120.2.22nmattia
nix-delegate50.00Convenient utility for distributed Nix builds (apache, library, program, unclassified)2018-11-061.0.1GabrielGonzalez
nix-deploy100.01Deploy Nix-built software to a NixOS machine (apache, program, system)2022-06-211.0.6GabrielGonzalez, ParnellSpringmeyer
nix-derivation390.05Parse and render *.drv files (bsd3, library, program, system)2023-11-201.1.3GabrielGonzalez
nix-diff512.01Explain why two Nix derivations differ (bsd3, library, program, system)2024-03-021.0.20GabrielGonzalez
nix-freeze-tree70.00Convert a tree of files into fixed-output derivations (agpl, application, library, nix, program)2023-12-050.1.1.0jack
nix-graph60.00Reify the Nix build graph into a Haskell graph data structure (bsd3, graphs, library, nix, program)2022-05-121.0.2.0GabrielGonzalez, evanrelf, jsoo
nix-narinfo250.02Parse and render .narinfo files (bsd3, library, nix, program)2024-03-070.1.1.1srk
nix-thunk190.00Lightweight dependency management with Nix (bsd3, git, library, nix, program)2024-01-260.7.0.0RyanTrinkle, abrar, madeline_os
nix-tools40.00cabal/stack to nix translation tools (bsd3, distribution, library, program)2019-10-130.1.0.0HamishMackenzie, angerman
nix-tree280.00Interactively browse a Nix store paths dependencies (bsd3, language.nix, program)2024-01-210.4.0utdemir
nixdu (deprecated in favor of nix-tree)70.00Interactively browse a Nix store paths dependencies (bsd3, deprecated, language.nix, program)2020-07-020.1.0.0utdemir
nixfromnpm150.01Generate nix expressions from npm packages. (mit, nix, program, tools)2016-07-140.10.1thinkpad20
nixpkgs-update60.01Tool for semi-automatic updating of nixpkgs repository (library, program, web)2021-08-250.3.0ryantm
nkjp90.01Manipulating the National Corpus of Polish (NKJP) (bsd3, library, natural-language-processing, program)2013-06-200.4.0JakubWaszczuk
nlp-scores-scripts50.01NLP scoring command-line programs (bsd3, natural-language-processing, program)2013-11-180.2.0.0GrzegorzChrupala
nm40.01Network Manager, binding to libnm-glib. (bsd3, development, library, program)2013-12-221.0.1ChrisDone
noether50.00Math in Haskell. (library, math, mit, program)2017-06-250.0.1mrkgnao
nofib-analyse100.01Parse and compare nofib runs (bsd3, development, program)2023-02-019.4.4JoachimBreitner
nofib-analyze (deprecated in favor of nofib-analyse)50.01Parse and compare nofib runs (bsd3, deprecated, development, program)2015-05-157.10.1JoachimBreitner
noise40.01A friendly language for graphic design (library, mit, program, text)2013-05-210.0.1TomBrow
nomyx-server40.01A Nomic game in haskell (bsd3, game, program)2017-03-171.0.0CorentinDupont
noodle40.01the noodle programming language (compilers-interpreters, library, program)2011-12-100.0.19JesseRudolph
normalize140.00Normalize data using a variety of methods. (bioinformatics, gpl, library, program)2018-06-290.3.1.1GregorySchwartz
normalize-imports170.01Sort and align Haskell import statements (bsd3, development, program)2017-03-140.1.0qoelet
not-gloss-examples140.01examples for not-gloss (bsd3, graphics, program)2016-01-070.5.1.1GregHorn
notifications-tray-icon60.00 (bsd3, library, program, unclassified)2021-08-010.1.1.0eyevanmalicesun
notmuch-haskell40.01Binding for notmuch MUA library (email, foreign, library, program)2015-04-211.0.0.3BartonMassey
now-haskell50.00Zeit Now haskell-side integration and introspection tools. (library, mit, program, web)2019-08-210.1.0.0IanDuncan
nptools220.01A collection of random tools (bsd3, development, program, system, text, utils)2013-03-170.6.0NicolasPouillard
nth-prime90.01Computing the nth prime (mit, number-theory, program)2015-05-131.2JoeHurd
ntha200.00A tiny statically typed functional programming language. (bsd3, compiler, language, library, program)2016-08-270.1.3zjhsdtc
ntrip-client (deprecated)100.00NTRIP client. (bsd3, deprecated, library, network, program)2017-02-170.1.6markfine
numeric-ode60.00Ode solvers (bsd3, library, math, program)2017-07-220.0.0.0DominicSteinitz
nuxeo330.00 (bsd3, library, program, system)2018-10-310.3.2apeyroux
nvfetcher170.00Generate nix sources expr for the latest version of packages (library, mit, nix, program)2023-08-180.6.2.0berberman
nvim-hs-ghcid240.01Neovim plugin that runs ghcid to update the quickfix list (apache, editor, library, program)2022-12-162.0.1.0saep
nyan102.01Bored? Nyan cat! (bsd3, development, program)2011-08-150.2ChrisDone
nymphaea70.01An interactive GUI for manipulating L-systems (bsd3, graphics, program)2009-06-060.3CaleGibbard, GwernBranwen
nyx-game60.00A bullet-hell game made with SDL2. (apache, game, library, program)2019-11-091.0.1.0gilmi
o-clock402.59Type-safe time library. (library, mpl, program, time)2023-09-221.4.0int_index, gromak, vrom911, dcastro, serokell
obd80.00Communicate to OBD interfaces over ELM327 (gpl, hardware, library, program)2016-10-230.2.1.1hverr
octane (deprecated in favor of rattletrap)690.00Parse Rocket League replays. (deprecated, game, library, mit, program)2017-10-240.20.3fozworth
octohat110.02A tested, minimal wrapper around GitHub's API. (library, mit, network, program)2015-08-170.1.5.0jsl, stackbuilders, sestrella
octopus60.01Lisp with more dynamism, more power, more simplicity. (gpl, language, library, program)2014-04-070.0.2.1ZankokuOkuno
odbc482.00Haskell binding to the ODBC API, aimed at SQL Server driver (bsd3, library, program, unclassified)2024-03-050.3.0ChrisDone, KirillZaborsky, MichaelSnoyman, psibi
odd-jobs92.250A full-featured PostgreSQL-backed job queue (with an admin UI) (bsd3, library, program, web)2020-07-070.2.2saurabhnanda
ods2csv100.00Convert Open Document Spreadsheet ODS to CSV (bsd3, csv, program, text)2023-09-170.1HenningThielemann
ofx180.03Parser for OFX data (bsd3, finance, library, program)2019-10-190.4.4.0OmariNorman
ogma-cli130.00Ogma: Helper tool to interoperate between Copilot and other languages. (aerospace, program)2024-01-221.2.0IvanPerez
ohloh-hs50.01Interface to the Ohloh API (bsd3, library, program, web)2012-11-290.0.2FrankThomas
oi200.01Library for purely functional lazy interactions with the outer world. (bsd3, data, library, program)2016-03-270.4.0.2NobuoYamashita
olwrapper210.01An OpenLayers JavaScript Wrapper and Webframework with snaplet-fay (bsd3, library, map, openlayers, program, snaplet-fay, web, webframework)2015-02-020.4.1tomnobleman
om-legion170.00Legion Framework. (library, mit, network, program)2024-02-186.9.0.6rickowens
omaketex60.01A simple tool to generate OMakefile for latex files. (bsd3, program, text)2013-10-100.1.1.0HiromiIshii
omega50.01A purely functional programming language and a proof system (bsd3, compilers-interpreters, language, program)2013-08-211.5.2GaborGreif
omnicodec210.01Data encoding and decoding command line utilities (codec, program)2019-02-040.8MagnusTherning
omnifmt110.00A pretty-printer wrapper to faciliate ease of formatting during development. (bsd3, development, library, program)2015-12-090.2.1.1hjwylde
on-demand-ssh-tunnel70.01Program that sends traffic through SSH tunnels on-demand (library, mit, network, program)2015-02-240.1.0.6pedja
only130.01A grep-like tool for filtering on words or lines. (console, program)2008-09-200.0.6.0AndrewRobbins
opaleye-trans290.00A monad transformer for Opaleye (bsd3, database, library, program)2021-02-040.5.2wraithm, LukeHoersten
open-adt-tutorial40.00Open algebraic data type examples. (bsd3, data, library, program)2018-11-251.0Woehr
open-browser1042.258Open a web browser from Haskell. (bsd3, library, program, web)2016-01-050.2.1.0rightfold
open-haddock60.01Open haddock HTML documentation (development, gpl, program)2015-10-300.1.0.0jml
open-union190.04Extensible, type-safe unions. (data, library, mit, program)2018-04-200.4.0.0BenFoppa
openapi31190.017OpenAPI 3.0 data model (bsd3, library, openapi, program, swagger, web)2023-11-203.2.4maksbotan
openapi3-code-generator190.00OpenAPI3 Haskell Client Code Generator (code-generator, library, mit, program)2021-12-110.1.0.7remo_doerig, joel_fisch
opengl-dlp-stereo130.01Library and example for using DLP stereo in OpenGL (graphics, library, mit, program)2016-04-160.1.5.4BrianBush
opengl-spacenavigator200.01Library and example for using a SpaceNavigator-compatible 3-D mouse with OpenGL (graphics, library, mit, program)2016-04-160.1.5.5BrianBush
openssh-github-keys (deprecated)50.01Fetch OpenSSH keys from a GitHub team (deprecated, library, mit, program, system)2015-04-230.1.1.0jsl, stackbuilders, sestrella
opentelemetry-extra440.01 (apache, library, opentelemetry, program)2022-04-070.8.0DmitryIvanov, PepeIborra
opentelemetry-lightstep360.00 (apache, library, opentelemetry, program)2022-04-070.8.0DmitryIvanov, PepeIborra
opentheory-char (deprecated in favor of opentheory-unicode)70.01Unicode characters (deprecated, library, mit, program, text)2012-11-101.41JoeHurd
oplang90.00Stack-based esoteric programming language (compilers-interpreters, gpl, language, program)2023-12-280.4.0.1aionescu
opn110.01Open files or URLs using associated programs. (application, bsd3, console, program)2017-12-300.1.3AndersClaesson
optimal-blocks60.01Optimal Block boundary determination for rsync-like behaviours (bsd3, data, library, program)2015-04-070.1.0tsuraan
optimusprime90.01A supercompiler for f-lite (bsd3, compiler, language, program, program-transformation)2009-11-170.0.1.20091117JasonReich
optparse-generic2032.533Auto-generate a command-line parser for your datatype (bsd3, library, program, system)2023-11-201.5.2GabrielGonzalez
orc170.01Orchestration-style co-ordination EDSL (bsd3, library, program, web)2014-06-171.2.1.4TrevorElliott
orchid-demo90.01Haskell Wiki Demo (bsd3, network, program, web)2009-04-010.0.6SebastiaanVisser
ordinal200.00Convert numbers to words in different languages. (bsd3, library, number, program, utils)2024-01-180.6.0.0wvanonsem90
org2anki100.01Basic org to anki exporter (gpl, language, program)2016-10-290.1.0mroman42
organize-imports100.01Organize scala imports (development, gpl, program)2016-05-050.4.0.0lcycon
orgstat230.00Statistics visualizer for org-mode (gpl, library, program, unclassified)2021-04-250.1.10volhovm
orizentic50.00Token-based authentication and authorization (authentication, bsd3, library, program)2017-07-190.1.0.0savannidgerinel
ormolu3690.02A formatter for Haskell source code (bsd3, development, formatting, library, program)2024-02-160.7.4.0mrkkrp
osdkeys90.01Show keys pressed with an on-screen display (Linux only) (bsd3, library, program, screencast)2014-11-010.0ChrisDone
oset130.00An insertion-order-preserving set (command-line, library, mit, program)2019-02-090.4.0.1rcook
oso2pdf40.01Better conversion of Oxford Scholarship Online material to PDF (gpl, program, text)2015-09-280.1.0spwhitton
ostree-pin80.00Tool to update ostree deployment pin (gpl, program, utility)2023-10-300.1.1JensPetersen
otp-authenticator100.00OTP Authenticator (a la google) command line client (bsd3, cli, library, program, security)2024-01-150.1.2.1jle
ottparse-pretty130.01Pretty-printer for Ott parse trees (bsd3, program, text)2016-05-210.1.2.6BrentYorgey
outsort100.00External sorting package based on Conduit (algorithms, mit, program)2019-07-110.1.0luispedro
package-o-tron (deprecated)50.01Utilities for working with cabal packages and your package database (bsd3, deprecated, development, library, program)2012-10-050.1.0.0JakeWheat
package-vt60.01Haskell Package Versioning Tool (bsd3, development, program)2009-11-270.1.3.3KrzysztofSkrzetnicki
packdeps470.01Check your cabal packages for lagging dependencies. (bsd3, distribution, library, program)2020-07-270.6.0.0MichaelSnoyman
packunused112.01Tool for detecting redundant Cabal package dependencies (bsd3, distribution, program)2017-05-050.1.2HerbertValerioRiedel
pacman-memcache80.01Read whole Pacman database which pushes it into the memory cache (bsd3, program, system)2011-02-040.1.0.3KrzysztofSkrzetnicki
pagarme (deprecated)40.01Pagarme API wrapper (deprecated, library, mit, program, web)2015-03-170.1.0.0diogob
pager390.02Open up a pager, like 'less' or 'more' (bsd2, data, library, program, system, text)2015-05-160.1.1.0pharpend
pagure-cli130.00Pagure client (gpl, program, utility)2022-02-170.2.1JensPetersen
paint120.01Colorization of text for command-line output (library, program, text)2020-02-222.0.0lovasko
palindromes300.01Finding palindromes in strings (algorithms, bsd3, library, program)2012-12-280.4JohanJeuring
pandoc-citeproc (deprecated in favor of citeproc)1422.03Supports using pandoc with citeproc (bsd3, deprecated, library, program, text)2020-08-020.17.0.2JohnMacFarlane
pandoc-citeproc-preamble240.01Insert a preamble before pandoc-citeproc's bibliography (gpl, program, text)2020-07-261.6spwhitton
pandoc-cli2610.00Conversion between documentation formats (gpl, program, text)2024-03-183.1.12.3JohnMacFarlane
pandoc-columns40.00A pandoc filter that provides a Markdown extension for columns. (bsd3, library, program, text)2023-03-170.2.0.5AmyDeBuitleir
pandoc-crossref2380.01Pandoc filter for cross-references (gpl, library, program, text)2023-09-240.3.17.0lierdakil
pandoc-csv2table200.00Convert CSV to Pandoc Table Markdown (library, mit, program, text)2021-03-141.0.9baig, vmandela
pandoc-emphasize-code170.00A Pandoc filter for emphasizing code in fenced blocks (documentation, library, mpl, program)2020-08-300.3.0owickstrom
pandoc-filter-graphviz50.01A Pandoc filter to use graphviz (bsd3, program, text)2017-04-160.1.0.0jpierre03
pandoc-filter-indent110.00Pandoc filter formatting Haskell code fragments using GHC lexer. (bsd3, library, program, text)2021-09-290.3.2.0MichalGajda
pandoc-include100.01Include other Markdown files (library, mit, program, text)2015-12-080.0.1steindani
pandoc-include-code312.02A Pandoc filter for including code from source files (documentation, library, mpl, program)2019-12-241.5.0.0owickstrom
pandoc-include-plus60.00Pandoc filter to include files, with image path and heading level adjustment. (bsd3, library, program, text)2023-03-170.1.2AmyDeBuitleir
pandoc-japanese-filters50.01Japanese-specific markup filters for pandoc. (gpl, program, text)2016-01-200.1.0.1HiromiIshii
pandoc-linear-table40.00A pandoc filter that provides a Markdown extension to wrap text in table cells. (bsd3, library, program, text)2023-03-170.2.0.5AmyDeBuitleir
pandoc-logic-proof40.00A pandoc filter that provides a Markdown extension for logic proofs. (bsd3, library, program, text)2023-03-170.2.0.4AmyDeBuitleir
pandoc-markdown-ghci-filter40.00Pandoc-filter to evaluate `code` section in markdown and auto-embed output. (documentation, filter, library, mit, program, text)2019-07-060.1.0.0gdevanla
pandoc-placetable240.01Pandoc filter to include CSV files (program, text)2020-03-290.6mb21
pandoc-plantuml-diagrams140.00Render and insert PlantUML diagrams with Pandoc (library, mit, program, text)2021-02-040.1.1.0thriqon
pandoc-plot862.00A Pandoc filter to include figures generated from code blocks using your plotting toolkit of choice. (gpl, library, program, text)2023-10-251.8.0LaurentRDC
pandoc-pyplot (deprecated in favor of pandoc-plot)332.00A Pandoc filter to include figures generated from Python code blocks (deprecated, documentation, gpl, library, program)2019-12-022.3.0.1LaurentRDC
pandoc-select-code40.00Pandoc filter to extract only the code blocks. (bsd3, program, text)2023-03-170.1.0.2AmyDeBuitleir
pandoc-sidenote280.01Convert Pandoc Markdown-style footnotes into sidenotes (commandline, library, mit, program)2023-05-250.23.0.0jez
pandoc-stylefrommeta230.01Pandoc filter to customize links, images and paragraphs (bsd3, program, text)2023-01-210.3.0.0lyokha
pandoc-symreg110.00A tool to convert symbolic regression expressions into different formats. (gpl, library, math, program, text)2023-06-250.2.1.3olivetti
pandoc-unlit (deprecated in favor of markdown-unlit)60.01Literate Haskell support for GitHub's Markdown flavor (deprecated, development, mit, program)2012-07-150.1.0SimonHengel
pandoc-vimhl190.01Pandoc filter for native Vim code highlighting (bsd3, program, text)2023-12-220.2.0.1lyokha
pang-a-lambda50.01A super-pang clone (game, gpl, program)2017-05-240.2.0.0keera_studios_ci
panhandle80.00Pandoc filter to unwrap nested blocks (library, program, public-domain, text)2017-09-210.3.0.0chriswarbo
panpipe50.00Pandoc filter to execute code blocks (library, program, public-domain, text)2017-05-170.2.0.0chriswarbo
pansite70.00Pansite: a simple web site management tool (library, mit, program, web)2018-04-280.2.0.0rcook
paphragen60.01A passphrase generator. (gpl, program, security)2016-12-300.2.0.0mgmillani
papillon242.06packrat parser (bsd3, library, parsing, program)2019-10-240.1.1.1YoshikuniJujo
pappy80.01Packrat parsing; linear-time parsers for grammars in TDPL. (bsd3, program, text)2012-10-210.1.0.2ChrisDone
paprika70.00The Haskell library and examples for the kids programming robot paprika (bsd3, library, program, system)2016-09-050.1.0.2tkmsm
paragon320.01Paragon (bsd3, language, library, program)2012-07-110.1.28NiklasBroberg
paranoia40.00http proxy server (library, mit, program, web)2016-05-010.1.0.0troydm
parconc-examples302.251Examples to accompany the book "Parallel and Concurrent Programming in Haskell" (bsd3, program, sample-code)2021-04-020.4.8SimonMarlow
paripari260.00Parser combinators with fast-path and slower fallback for error reporting (library, mit, program, text)2020-06-170.7.0.0minad
parochial60.00Help Manage project specific documentation (agpl, development, documentation, library, program)2021-01-030.2.0.0filterfish
parseargs282.03Parse command-line arguments (bsd3, console, library, program)2019-02-070.2.0.9BartonMassey
parsec-pratt50.00Pratt Parser combinator for Parsec (library, mit, program, text)2016-08-020.1.1jh3141
parser-helper50.01Prints Haskell parse trees in JSON. (apache, development, program)2014-06-040.1.0.0carymrobbins
parsestar60.01NMR-STAR file format parser. (bsd3, data, library, program)2014-11-031.5MichalGajda
partly70.01Inspect, create, and alter MBRs. (bsd3, filesystem, library, program, system)2012-12-111.0.0.2TimDixon
passman272.00a simple password manager (lgpl, library, program, security)2023-05-020.3.1.1jlamothe
passman-cli40.00Deterministic password generator command line interface (gpl, password, program)2017-12-160.2.0.0mat8913
pasta-curves72.00Provides the Pasta curves: Pallas, Vesta and their field elements Fp and Fq. (cryptography, elliptic-curves, library, mit, program)2022-08-310.0.1.0eschorn
pasty60.01A simple command line pasting utility (console, program)2008-12-310.1MarkusDittrich
patat782.01Terminal-based presentations using Pandoc (gpl, library, program, text)2024-02-270.12.0.0JasperVanDerJeugt
patronscraper60.01A webpage scraper for Patreon which dumps a list of patrons to a text file. (mit, program, web)2015-02-030.0.0.1Forkk
paypal-adaptive-hoops (deprecated)200.01Client for a limited part of PayPal's Adaptive Payments API (deprecated, library, mit, program, web)2015-12-110.13.1.0fanjam
pb60.01pastebin command line application (application, bsd3, console, network, program, utils)2010-08-150.1.0DominikPicheta
pb-next (deprecated)50.00Utility CLI for working with protobuf files (bsd3, deprecated, library, program, web)2017-03-200.1.0.0bgwines
pcapng40.00 (bsd3, library, program, unclassified)2020-11-070.1.0.0MichalGajda
pcd-loader110.01PCD file loader. (bsd3, graphics, library, program, robotics)2013-02-260.3.0.1AnthonyCowley
pdf-slave140.01Tool to generate PDF from haskintex templates and YAML input (bsd3, library, program, web)2017-06-291.3.2.0NCrashed
pdf-slave-server60.00Web service for pdf-slave tool (bsd3, library, program, web)2017-07-060.1.2.0NCrashed
pdf-toolbox-viewer110.01Simple pdf viewer (bsd3, pdf, program)2015-10-160.0.5.0YurasShumovich
pdf2line220.01Simple command-line utility to convert PDF into text (program, text)2008-05-050.0.1AudreyTang
pdfname130.01Name a PDF file using information from the pdfinfo command (mit, pdf, program)2017-07-300.3AndresSicardRamirez
pdfsplit80.01split two-column PDFs, so there is one column per page (bsd3, pdf, program, utils)2011-04-010.0.1DanielWagner
pdftotext120.00Extracts text from PDF using poppler (bsd3, library, pdf, program, text)2020-12-010.1.0.1geyaeb
pec120.01pec embedded compiler (bsd3, language, library, program)2012-03-310.2.3BrettLetner
peg50.01a lazy non-deterministic concatenative programming language (compilers-interpreters, gpl, program)2012-04-160.2DustinDeWeese
penrose80.01Create beautiful diagrams just by typing mathematical notation in plain text. (library, mit, program, unclassified)2019-07-020.1.1.1wodeni
perceptual-hash412.00Find duplicate images (application, bsd3, commandline, images, library, program)2023-11-070.1.4.7vmchale
perdure90.01Robust persistence for acyclic immutable data (database, library, program)2012-09-260.2.1PatrickPremont
perf342.01Low-level run time measurement. (bsd3, library, performance, program)2023-12-190.12.0.1tonyday567
perf-analysis (deprecated in favor of perf)90.00analysis example using perf (bsd3, deprecated, library, performance, program)2020-05-210.3.0tonyday567
perfect-hash-generator262.250Perfect minimal hashing implementation in native Haskell (apache, data-structures, embedded, library, program)2022-06-271.0.0kostmo
perfect-vector-shuffle130.00Library for performing vector shuffles (bsd3, library, program, random, vector)2019-10-210.1.1.1callanmcgill
period250.00Parse and format date periods, collapse and expand their text representations. (bsd3, library, program, text)2018-08-030.1.0.7alkar
periodic40.00A reliable at-least-once periodic job scheduler backed by redis. (library, program, web)2016-07-140.1.0.0DanielPatterson
periodic-client-exe60.00Periodic task system haskell client executables (bsd3, program, system, web)2020-08-091.1.7.1Lupino
periodic-server40.00Periodic task system haskell server (bsd3, library, program, system, web)2020-08-091.1.7.1Lupino
persist2er60.01Transforms persist's quasi-quoted syntax into ER format (database, gpl, program)2015-07-180.1.0.1fgaray
persistent-audit90.00Parses a Persist Model file and produces Audit Models (bsd3, database, library, persistent, program, yesod)2016-09-080.2.0.0mchaver
persistent-discover170.00Persistent module discover utilities (bsd3, library, program, web)2023-10-040.1.0.7parsonsmatt
persistent-mysql-haskell210.00A pure haskell backend for the persistent library using MySQL database server. (database, library, mit, program, yesod)2019-12-280.6.0naushadh
persistent-mysql-pure80.00A pure haskell backend for the persistent library using MySQL database server. (database, library, mit, program, yesod)2023-08-301.0.2Jappie
persona-idp90.01Persona (BrowserID) Identity Provider (agpl, program, web)2015-03-070.1.0.2frasertweedale
pesca90.01Proof Editor for Sequent Calculus (compilers-interpreters, program, theorem-provers)2008-05-204.0.1GwernBranwen, dpeteler, mmhat
pg-harness (deprecated in favor of tempgres-client)70.01REST service and library for creating/consuming temporary PostgreSQL databases (agpl, database-testing-web, deprecated, library, program)2015-05-090.2.1BardurArantsson
pg-harness-server (deprecated in favor of tempgres-client)130.01REST service for creating temporary PostgreSQL databases (agpl, database-testing-web, deprecated, program)2019-06-260.6.2BardurArantsson
pg-recorder50.00Initial project template from stack (bsd3, library, program, web)2017-07-250.2.0.0diogob
pgdl500.01browse directory listing webpages and download files from them. (network, program, public-domain)2018-01-1510.10sifmelcara
phatsort130.00FAT filesystem sort utility (library, mit, program, utils)2023-05-280.6.0.0TravisCardwell
phladiprelio-ukrainian-simple460.00A PhLADiPreLiO implementation for Ukrainian that uses hashes and asynchronous concurrency. (PhLADiPreLiO, language, library, math, mit, music, program)2024-03-080.16.0.0OleksandrZhabenko
phoityne (deprecated in favor of phoityne-vscode)140.01Deprecated - ghci debug viewer with simple editor. (bsd3, deprecated, development, program)2017-02-040.0.5.0phoityne_hs
phoityne-vscode720.01Haskell Debug Adapter for Visual Studio Code. (bsd3, development, program)2019-02-030.0.28.0phoityne_hs
phonetic-languages-examples260.00A generalization of the uniqueness-periods-vector-examples functionality. (Ukrainian, game, language, library, math, mit, phonetic-languages, program)2021-02-020.7.0.0OleksandrZhabenko
phonetic-languages-phonetics-basics680.05A library for working with generalized phonetic languages usage. (game, language, library, math, mit, phonetic-languages, phonetics, program, writing-systems)2024-01-300.11.0.0OleksandrZhabenko
phonetic-languages-plus180.03Some common shared between different packages functions. (game, language, library, math, mit, phonetic-languages, program)2023-02-020.7.1.0OleksandrZhabenko
phonetic-languages-simplified-examples-array590.00Helps to create Ukrainian texts with the given phonetic properties. (PhLADiPreLiO, Ukrainian, game, language, library, math, mit, phladiprelio, phonetic-languages, program, prosodic-languages, prosody, rumba, syllables)2022-09-130.21.0.0OleksandrZhabenko
phonetic-languages-simplified-lists-examples110.00Simplified and somewhat optimized version of the phonetic-languages-examples. (Ukrainian, game, language, library, math, mit, phonetic-languages, program)2021-02-020.7.0.0OleksandrZhabenko
phonetic-languages-ukrainian-array480.03Prepares Ukrainian text to be used as a PhLADiPreLiO text (Ukrainian, game, language, library, mit, phonetic-languages, program)2024-02-220.12.2.0OleksandrZhabenko
photoname160.01Rename photo image files based on EXIF shoot date (application, console, library, program)2022-01-115.1DinoMorelli
phraskell100.01A fractal viewer. (gpl, graphics, program)2013-02-230.1.4DimitriSabadie
phybin130.01Utility for clustering phylogenetic trees in Newick format based on Robinson-Foulds distance. (bioinformatics, bsd3, library, program)2013-09-200.3RyanNewton
pi-calculus110.01Applied pi-calculus interpreter (gpl, program, web)2014-06-170.0.5renzyq19
pi-forall50.01Demo implementation of typechecker for dependently-typed language (bsd3, compilers-interpreters, library, program)2016-08-230.1.1sweirich
pi-hoole70.00Lightweight access control solution for the pijul vcs (agpl, library, program, security)2018-05-050.2.0.0lethom
pia-forward70.01Set up port forwarding with the Private Internet Access VPN service. (gpl, network, program)2016-07-310.1.0.2EchoNolan
picedit150.00simple image manipulation functions (gpl, image, library, matrix, picture, program)2017-02-040.2.3.0mdibaiee
pictikz230.01Converts a svg image to tikz code. (gpl, graphics, program)2017-04-091.1.0.0mgmillani
pid50.00a simple PID controller (control, program)2022-08-160.1.0.2SergeyAlirzaev
pid1280.01Do signal handling and orphan reaping for Unix PID1 init processes (library, mit, program, system)2022-11-290.1.3.1MichaelSnoyman, psibi
pier100.01Yet another Haskell build system. (bsd3, development, program)2018-09-230.3.0.0JudahJacobson
piet50.01A Piet interpreter (bsd3, compilers-interpreters, library, program)2009-01-200.1StephanFriedrichs
pig50.01dice game (bsd3, library, math, program)2018-04-060.0.1AndrewPennebaker
piki160.01Yet another text-to-html converter (bsd3, program, web)2017-11-140.5.3KazuYamamoto
pinboard-notes-backup170.00Back up the notes you've saved to Pinboard (backup, cli, gpl, pinboard, program)2024-01-171.0.5.7bdesham
pinch-gen240.00A code generator for the pinch Thrift library. (bsd3, development, program)2024-01-060.4.4.0PhilippHausmann, nhalford
pine210.00Functional 2D Game Framework (game, library, program)2020-06-100.1.0.3Grinshpon
ping-parser-attoparsec100.01Attoparsec parsers of ping utility (apache, attoparsec, library, parsers, program)2017-09-040.1.0.0frincon
ping-wrapper100.00Haskell Ping wrapper (apache, library, program, system)2017-09-060.1.0.1frincon
pipeclip130.01Open your editor, pipe the output to the system clipboard (bsd2, program, system, text)2015-05-190.1.0.1pharpend
pipes-attoparsec-streaming (deprecated)50.01Streaming parsing in the pipes-core framework with Attoparsec. (bsd3, control, deprecated, library, program)2012-06-200.1.0.0MartinGrabmueller
pipes-lzma142.00LZMA compressors and decompressors for the Pipes package (bsd3, codec, library, program)2020-05-190.2.0.0BenGamari
pipes-p2p-examples (deprecated in favor of pipes-p2p)60.01Examples using pipes-p2p (bsd3, deprecated, network, pipes, program)2014-03-060.3jdnavarro
pipes-protolude50.00Alternate Prelude for the pipes ecosystem (bsd3, library, pipes, program)2016-10-140.1.0.1mckeankylej
pipes-rt100.01A few pipes to control the timing of yields (bsd3, control, library, pipes, program)2015-01-210.5.0imalsogreg
pipes-websockets140.01WebSockets in the Pipes framework. (bsd3, library, program, web)2016-01-140.1.0.0ParnellSpringmeyer, NoonSilk
pisigma80.01A dependently typed core language (bsd3, dependent-types, development, language, library, program)2011-05-180.2.1AndresLoeh, DarinMorrison
pit90.01Account management tool. (library, mit, program, tools)2014-09-270.3.1chiro
pivotal-tracker70.00A library and a CLI tool for accessing Pivotal Tracker API (bsd3, library, program, web)2018-05-140.2.0.0utdemir
pixel-printer90.00A program for turning pixel art into 3D prints (gpl, image, library, program)2021-03-230.1.2ZacharySarver
pixelated-avatar-generator80.00A library and application for generating pixelated avatars. (graphics, image, library, mit, program)2016-08-130.1.3ExcaliburZero
piyo200.00Haskell game engine like fantasy console. (game, library, mit, program)2018-08-080.1.0.0opyapeus
pkggraph50.01Package dependency graph for installed packages (bsd3, development, program)2009-04-230.1RobinGreen
pkgtreediff180.00RPM package tree diff tool (gpl, library, program, utility)2022-10-270.6.0JensPetersen
place-cursor-at130.00A utility for X11 that moves the mouse cursor using the keyboard (desktop, desktop-environment, gpl, gui, program, utility, x11)2021-03-201.0.1unclechu
plaid230.00Plaid.com api integration library (bsd3, data, library, network, plaid, program, web)2020-03-170.1.0.4v0d1ch
platinum-parsing50.00General Framework for compiler development. (bsd3, cli, compilation, compiler, framework, lalr, lexer, library, parser, program)2017-07-190.1.0.0chlablak
playlists180.02Library and executable for working with playlist files. (bsd3, library, program, text)2020-10-290.5.1PeterJones
plocketed90.01plot data from stdin through socketed (mit, program, web)2017-04-130.1.0.1sencenan
plot-lab (deprecated in favor of plot-gtk-ui, calculator)100.01A plotting tool with Mathematica like Manipulation abilities (deprecated, gpl, math, program)2014-12-170.0.1.9sumitsahrawat
plot-light-examples220.00Example binaries for plot-light (bsd3, graphics, library, program)2018-05-130.3.0.0ocramz
ploterific150.01Basic plotting of tabular data for the command line. (bioinformatics, gpl, library, program)2022-04-140.2.1.4GregorySchwartz
ploton180.00A useful cli tool to draw figures (bsd3, cli, library, program)2020-03-311.2.0.0ishiy
ply-loader260.01PLY file loader. (bsd3, graphics, library, program)2016-12-210.5.0AnthonyCowley
pocket-dns52.01Multi-backend (zookeeper and sqlite) DNS Server using persistent-library (bsd3, library, network, program)2015-02-270.1.1junjihashimoto
podenv80.00A container wrapper (apache, development, library, program)2022-08-100.2.0TristanCacqueray
pointfree502.02Tool for refactoring expressions into pointfree form (library, program, tool)2023-06-211.1.1.11BenMillwood, FelixMartini, SimonHengel
pointfree-fancy310.01Tool for refactoring expressions into pointfree form (bsd3, library, program, tool)2019-11-271.1.1.15vmchale
pointful320.02Pointful refactoring tool (bsd3, development, library, program)2019-09-161.1.0.0MikhailGlushenkov
poke (deprecated in favor of discord-register)40.00Discord verification bot (deprecated, library, mpl, program, web)2020-11-050.0.0.1HughSipiere
poker112.00Texas holdem hand evaluation and simulation. (game, library, mit, poker, program, simulation)2021-08-010.1.0.0ghais
polh-lexicon100.01A library for manipulating the historical dictionary of Polish (deprecated) (bsd3, library, natural-language-processing, program)2013-05-080.2.2JakubWaszczuk
policeman120.00Haskell PVP version adviser (cabal, development, library, mpl, package-management, program, pvp)2020-01-290.0.0.0vrom911
polyglot50.00Haskell to Purescript & Scala 3 transpiler (bsd3, compiler, library, program)2023-05-250.1.1.0albertprz
polysemy-readline62.00Readline effect for polysemy. (bsd2, effect, library, program, user-interfaces)2021-07-280.2.0.0lehmacdj
polyseq (deprecated in favor of free-theorems-seq)90.01Taming Selective Strictness (deprecated, language, library, program, public-domain)2010-10-060.1.2.1DanielSeidel, JanisVoigtlaender
pomodoro70.01pomodoro timer (gpl, office, program)2016-06-050.1.0.1zohl
pomohoro50.00Initial project template from stack (library, program, web)2016-10-100.1.2.4kqr
pontarius-mediaserver (deprecated)80.01Extended Personal Media Network (XPMN) media server (deprecated, media, program)2011-04-130.0.2.0JonKristensen
pony170.01Can I have a pony? (bsd3, program, system)2009-02-221.0DonaldStewart
porcupine-core52.02Express portable, composable and reusable data tasks and pipelines (arrows, combinators, control, data, json, library, mit, numerical, pipes, program, streaming)2019-10-090.1.0.1YvesPares
porcupine-http40.00A location accessor for porcupine to connect to HTTP sources/sinks (arrows, combinators, control, data, library, mit, program, web)2019-10-090.1.0.0YvesPares
porcupine-s350.00A location accessor for porcupine to connect to AWS S3 sources/sinks (arrows, aws, cloud, combinators, control, data, library, mit, program)2019-10-090.1.0.0YvesPares
porpoise100.00A minimalist HTTP server framework written on top of wai (control, library, mit, program)2020-10-050.1.0.0sgschlesinger
porte100.01FreeBSD ports index search and analysis tool (bsd3, library, program, system)2010-08-290.0.4SamyAlBahra
portmidi-utility170.00PortMidi utilities (bsd3, program, sound)2024-02-180.0HenningThielemann
posplyu70.00Sleep tracker for X11, using XScreenSaver extension and manual input. (mit, program, tools)2023-08-170.1.0.3SergeyAlirzaev
postgres-websockets240.00Middleware to map LISTEN/NOTIFY messages to Websockets (bsd3, database, library, postgresql, program, web, websockets)2023-11-110.11.2.2diogob
postgresql-migration420.00PostgreSQL Schema Migrations (bsd3, database, library, program)2024-03-020.2.1.8andrevdm
postgresql-orm322.52An ORM (Object Relational Mapping) and migrations DSL for PostgreSQL. (database, library, program)2019-02-120.5.1AmitLevy, DavidMazieres
postgresql-replicant130.00PostgreSQL logical streaming replication library (bsd3, database, experimental, library, program)2021-10-300.2.0.1agentultra
postgresql-schema280.00PostgreSQL Schema Management (bsd3, database, library, program)2017-12-060.1.14markfine
postgresql-simple-migration451.751PostgreSQL Schema Migrations (bsd3, database, library, program)2020-01-150.1.15.0ameingast
postgrest592.52REST API for any Postgres database (executable, library, mit, network-apis, postgresql, program)2022-07-129.0.1begriffs, steve_chavez
postgrest-ws (deprecated in favor of postgres-websockets)170.00PostgREST extension to map LISTEN/NOTIFY messages to Websockets (bsd3, deprecated, library, program, web)2017-11-070.4.2.0diogob
postmaster110.01Postmaster ESMTP Server (network, program)2019-01-230.3.3PeterSimons
potato-tool60.01Command line Dreamcast VMU filesystem toolset. (gpl, program, system)2015-07-170.1.0.2RossMeikleham
powermate70.01bindings for Griffin PowerMate USB (hardware, library, mit, program, system)2017-01-101.0EvanMartin, GwernBranwen, ppelleti
practice-room90.01Practice Room (bsd3, program, utils)2010-10-260.0.2JinjingWang
precis70.01Diff Cabal packages. (distribution, library, program)2010-06-290.5.0StephenTetley
prednote-test (deprecated in favor of prednote)130.01Tests and QuickCheck generators to accompany prednote. (bsd3, data, deprecated, library, program)2015-01-020.26.0.4OmariNorman
prefetch100.00Prefetch stdin even before stdout is ready (bsd3, concurrency, program)2019-01-240.1.0.0EyalLotem
pretty-display240.01Typeclass for human-readable display (bsd3, library, program, text)2016-11-260.1.10jsermeno
pretty-ghci62.00Functionality for beautifying GHCi (bsd3, library, program, text)2019-04-160.2.0.0harpocrates
pretty-show2622.591Tools for working with derived `Show` instances and generic inspection of values. (library, mit, program, text)2020-01-301.10IavorDiatchki
pretty-terminal360.017Styling and coloring terminal output with ANSI escape sequences. (bsd3, library, program, terminal)2018-02-030.1.0.0loganmac
primesieve220.00FFI bindings for the primesieve library. (algorithms, foreign, library, math, mit, number-theory, program)2024-03-170.2.0sighingnow
primula-board60.01ImageBoard on Happstack and HSP (program, web)2009-09-150.0.1OlegIvanov
primula-bot70.01Jabber-bot for primula-board ImageBoard (program, web)2009-09-160.0.2OlegIvanov
print-console-colors212.00Print all ANSI console colors (bsd3, console, library, program)2019-09-170.1.0.0cdepillabout
printxosd90.01Simple tool to display some text on an on-screen display (bsd3, graphics, program)2008-11-220.1DonaldStewart
priority-sync210.02Cooperative task prioritization. (bsd3, concurrency, library, program)2011-04-060.2.1.1ChristopherLaneHinson
prob-fx70.00A library for modular probabilistic modelling (bsd3, library, program, statistics)2022-07-170.1.0.2minnguyen
proctest180.01An IO library for testing interactive command line programs (library, mit, program, testing)2012-08-290.1.3.0NiklasHambuechen
prof-flamegraph50.00Generate flamegraphs from ghc RTS .prof files (mit, program, testing)2018-11-191.0.0fommil
prof2dot70.01Convert GHC profiles into GraphViz's dot format (bsd3, development, program)2008-08-040.4.1GregoryWright
prof2pretty60.01generate pretty source from time/allocation profiles (bsd3, development, profiling, program)2012-06-300.1.0.0ClaudeHeilandAllen
profiterole170.01Restructure GHC profile reports (bsd3, development, program)2017-06-020.1NeilMitchell
profiteur822.251Treemap visualiser for GHC prof files (bsd3, development, library, profiling, program)2023-10-230.4.7.0JasperVanDerJeugt
profunctor-optics100.00A compact optics library compatible with the typeclasses in profunctors. (bsd3, data, lenses, library, profunctors, program)2020-03-090.0.2cmk
progressive60.01Multilabel classification model which learns sequentially (online). (bsd3, program, unclassified)2013-11-120.1.0.1GrzegorzChrupala
project-m36182.00Relational Algebra Engine (library, mit, program, public-domain, relational-algebra)2024-01-130.9.9agentm
prolog-graph70.01A command line tool to visualize query resolution in Prolog. (language, program, public-domain)2011-09-210.1.0.2MatthiasBartsch
prometheus-effect (deprecated in favor of prometheus-client, wai-middleware-prometheus, prometheus-metrics-ghc)52.00Instrument applications with metrics and publish/push to Prometheus (bsd3, deprecated, library, program, unclassified)2017-11-081.1.0OliverCharles
prometheus-wai-middleware160.00Instrument a wai application with various metrics (bsd3, library, program, web)2020-07-301.0.1.0wraithm, IanShipman
proof-assistant-bot50.00Telegram bot for proof assistants (dependent-types, library, mit, program)2024-02-070.2.2swamp_agr
propellor3252.01property-based host configuration management in haskell (bsd2, library, program, utility)2023-06-105.17JoeyHess
proteome460.01Neovim Project Manager (library, neovim, program)2022-09-260.9.10tek
proto-lens-protoc820.011Protocol buffer compiler for the proto-lens library. (bsd3, data, library, program)2023-12-230.8.0.0JudahJacobson, gnezdo, JinwooLee
proto3-suite490.01A higher-level API to the proto3-wire library (apache, codec, library, program)2024-02-200.7.0GabrielGonzalez, ParnellSpringmeyer, evanrelf, rizoid, jcarr_awake
protobuf-native50.01Protocol Buffers via C++ (bsd3, data, library, program)2014-10-161.0.0.1MaxwellSwadling
protobuf-simple340.01Simple Protocol Buffers library (proto2) (data, library, mit, program)2021-07-180.1.1.1mrijkeboer
prove-everywhere-server70.01The server for ProveEverywhere (bsd3, program, web)2014-09-130.1.1ShoheiYasutake
prune-juice120.00Prune unused Haskell dependencies (development, library, mit, program)2021-11-120.7dfithian
psc-ide (deprecated in favor of purescript)102.00Language support for the PureScript programming language (deprecated, development, library, mit, program, purescript)2016-02-020.6.1kritzcreek
pstemmer120.00A Haskell Implementation of the Porter Stemmer (bsd3, library, natural-language-processing, program)2016-08-020.1.0.0wapxmas
pub180.01Pipe stdin to a redis pub/sub channel (bsd3, program, utility)2017-05-293.0.0ParnellSpringmeyer
publish130.00Publishing tools for papers, books, and presentations (mit, program, text)2023-02-132.5.3AndrewCowie
pubnub110.01PubNub Haskell SDK (api, cloud, library, mit, program)2014-05-051.1.1tsloughter
pubsub70.01A library for Google/SixApart pubsub hub interaction (bsd3, library, program, web)2009-08-090.11SigbjornFinne
puffytools40.01A CLI assistant (bsd3, library, program, utility)2014-12-060.0.0.1pharpend
pugs-DrIFT180.02DrIFT with pugs-specific rules. (bsd3, library, program, pugs)2015-08-152.2.3.20150815AudreyTang, JeffShaw
puppetresources (deprecated in favor of language-puppet)120.01A program that displays the puppet resources associated to a node given .pp files. (deprecated, gpl, program, system)2013-05-160.4.2SimonMarechal
pure-priority-queue-tests40.01Tests for the pure-priority-queue package (bsd3, data, program)2009-10-120.12BradLarsen
pure-zlib220.04A Haskell-only implementation of zlib / DEFLATE (bsd3, codec, library, program)2021-10-300.8.0AdamWick
purenix50.00Nix backend for PureScript. Transpile PureScript code to Nix. (bsd3, library, program, unclassified)2022-10-301.1cdepillabout, jonascarpay
purescheme-wai-routing-core160.00Simple Routing functions for Wai Applications (apache, library, program, web)2020-11-100.1.3.0frincon
purescript2432.759PureScript Programming Language Compiler (bsd3, language, library, program)2024-02-070.15.15PhilFreeman, hdgarrood, kritzcreek, garyb, LiamGoodacre, PureFunctor, kl0tl, jalexm
purescript-bundle-fast160.01A fast alternative to Purescript's `psc-bundle` to be used during development (development, mit, program)2015-07-310.1.0.1BitConnor
purescript-tsd-gen70.00TypeScript Declaration File (.d.ts) generator for PureScript (bsd3, language, library, program)2019-06-210.3.0.0aratamizuki
pursuit-client (deprecated)140.00A cli client for pursuit (bsd3, deprecated, library, program, web)2016-04-300.1.0gilmi
push-notify-apn190.00Send push notifications to mobile iOS devices (bsd3, cloud, library, mobile, network, program)2021-09-270.3.0.2hc
pushme250.01Tool to synchronize directories with rsync, zfs or git-annex (bsd3, program, system)2018-07-232.1.3JohnWiegley
puzzle-draw120.01Creating graphics for pencil puzzles. (graphics, library, mit, program)2018-07-180.3.0.0vollmert
puzzle-draw-cmdline (deprecated in favor of puzzle-draw)110.01Creating graphics for pencil puzzles, command line tools. (deprecated, graphics, mit, program)2014-04-190.1.0.4vollmert
pvd110.01A photo viewer daemon application with remote controlling abilities. (bsd3, image-viewer, program)2011-04-151.1.1RickardNilsson
pvss100.00Public Verifiable Secret Sharing (crypto, mit, program)2017-08-010.2.0VincentHanquez
pwstore-cli100.01Command line interface for the pwstore library (console, cryptography, gpl, program)2012-11-120.4RobertHelgesson
pxsl-tools100.01Parsimonious XML Shorthand Language--to-XML compiler (program, xml)2008-08-251.0.1TomMoertel
python-pickle140.01Serialization/deserialization using Python Pickle format. (bsd3, development, library, program)2024-02-100.3.0VoMinhThu, tacopeland
qchas202.00A library for implementing Quantum Algorithms (algorithms, bsd3, library, program)2018-07-291.1.0.123ars
qhs60.00Command line tool qhs, SQL queries on CSV and TSV files. (console, mit, program)2020-10-030.3.3itchyny
qnap-decrypt110.00Decrypt files encrypted by QNAP's Hybrid Backup Sync (bsd3, cryptography, library, program)2019-07-060.3.5alexkazik
qr110.00Pure Haskell QR encoder library and command line tool (bsd3, data, library, program)2021-04-100.2.0.0PaoloCapriotti
qr-repa40.00Library to generate QR codes from bytestrings and objects and scale image files (bsd3, data, library, program)2016-12-150.1.0.0
qtah-examples250.01Example programs for Qtah Qt bindings (graphics, lgpl, program)2021-02-070.8.0khumba
qtah-generator290.02Generator for Qtah Qt bindings (graphics, lgpl, library, program)2021-02-070.8.0khumba
quantfin70.01Quant finance library in pure Haskell. (bsd3, finance, library, program)2015-06-130.2.0.0tdees
quantities180.01Unit conversion and manipulation library. (bsd3, data, library, math, physics, program)2015-11-070.4.0jdreaver
quantum-random120.00Retrieve, store and manage real quantum random data. (library, mit, program, scientific)2017-01-140.6.4Cliff_Harvey
quarantimer120.00Coronavirus quarantine timer web app for your things (bsd2, health, program)2020-04-221.20200422JoeyHess
qudb70.01Quite Useless DB (database, lgpl, program)2011-09-290.0.1JanStepien
quenya-verb40.01Quenya verb conjugator (agpl, language, library, program)2015-04-030.0.1kaashif
queue-sheet60.00queue sheet utility (library, mit, program, utils)2022-03-020.7.0.2TravisCardwell
quickbench100.00quick & easy benchmarking of command-line programs (development, library, program)2021-10-071.0.1SimonMichael
quickcheck-script130.01Automated test tool for QuickCheck. (bsd3, program, testing)2010-05-060.1.1.1KidoTakahiro
quickpull (deprecated in favor of tasty-th)100.02Generate Main module with QuickCheck tests (bsd3, deprecated, library, program, testing)2015-03-200.4.2.2OmariNorman
quickterm212.00An interface for describing and executing terminal applications (development, gpl, library, program)2017-01-180.2.4.0sgschlesinger
quicktest100.01A reflective batch tester for Haskell. (bsd3, program, testing)2010-12-250.1.3DavidSiegel
quipper-algorithms250.01A set of algorithms implemented in Quipper. (bsd3, library, program, quipper)2019-12-300.9.0.0PeterSelinger
quipper-demos70.01Miscellaneous code snippets that illustrate various Quipper features. (bsd3, library, program, quipper)2019-12-300.9.0.0PeterSelinger
quipper-language220.04Quipper, an embedded functional programming language for quantum computation. (bsd3, library, program, quipper)2019-12-300.9.0.0PeterSelinger
quipper-tools210.01Miscellaneous stand-alone tools for Quipper (bsd3, library, program, quipper)2019-12-300.9.0.0PeterSelinger
quoridor-hs60.01A Quoridor implementation in Haskell (bsd3, game, library, program)2015-01-240.1.1.2talw
qux70.01Command line binary for working with the Qux language (bsd3, program, qux)2015-10-100.2.0.0hjwylde
r-glpk-phonetic-languages-ukrainian-durations310.00Can be used to calculate the durations of the approximations of the Ukrainian phonemes. (Ukrainian, glpk, language, library, math, mit, phonetic-languages, program)2023-02-030.5.0.0OleksandrZhabenko
r3x-haskell-sdk120.00 (bsd3, library, program, unclassified)2019-04-140.1.0.0rubixfunctions
raaz422.250Fast and type safe cryptography. (codec, library, program, raaz)2024-02-010.3.9PiyushKurur
rabocsv2qif240.01A library and program to create QIF files from Rabobank CSV exports. (finance, library, program)2017-01-092.0.0SanderVenema
radix60.01Command-line tool for emitting numbers in various bases. (bsd3, program, utils)2015-02-201.0.0.0ThomasEding
rail-compiler-editor60.01Compiler and editor for the esolang rail. (language, library, mit, program)2014-07-170.3.0.0bubuiic
raketka110.01distributed-process node (library, network-control, program, public-domain)2018-08-021.1.3procione
randfile60.01Program for picking a random file (bsd3, program, system)2011-10-190.1.0.0JoeyAdams
random-strings160.03Generate random strings with specific qualities (bsd3, library, program, test, text-)2016-07-260.1.1.0mikehat
random-variates202.00"Uniform RNG => Non-Uniform RNGs" (library, mit, program, statistics)2016-05-200.1.5.1kpratt
randomgen110.01A fast, SMP parallel random data generator (bsd3, program, system)2008-11-100.1DonaldStewart
randsolid100.01Set the background of your root window to a random colour. (program, public-domain, system)2013-10-250.3JohannesMartinsson
rank-product180.02Find the rank product of a data set. (bioinformatics, gpl, library, program)2018-09-120.2.2.0GregorySchwartz
rasa-example-config100.01Example user config for Rasa (config, gpl, program)2017-02-200.1.4ChrisPenner
rascal70.01A command-line client for Reddit (library, mit, program, web)2014-01-131.1.6soli
rasterific-svg442.02SVG renderer based on Rasterific. (bsd3, graphics, library, program, svg)2018-10-080.3.3.2VincentBerthoux
rating-chgk-info80.00Client for rating.chgk.info API and CSV tables (documentation in Russian) (bsd3, library, program, utility)2019-07-080.3.6.5MZiatdinov
rattle100.00Forward build system, with caching and speculation (bsd3, development, library, program)2020-05-270.2NeilMitchell
rattletrap1300.01Parse and generate Rocket League replays. (game, library, mit, program)2023-12-2912.1.3fozworth
rbr80.01Mask nucleotide (EST) sequences in Fasta format (bioinformatics, program)2010-09-090.8.6GwernBranwen, KetilMalde
rc70.00Reservoir Computing, fast RNNs (bsd3, library, machine-learning, program)2018-07-080.3.0.0penkovsky
rcu310.00Read-Copy-Update for Haskell (bsd3, data, library, program)2023-08-090.2.7EdwardKmett, EricMertens, ryanglscott
rdf4h582.53A library for RDF processing in Haskell (bsd3, library, program, rdf)2021-06-255.0.1RobStewart
rdioh190.01A Haskell wrapper for Rdio's API. (api, library, mit, network, program, web)2013-06-070.2.1AdityaBhargava
rds-data-codecs440.00Codecs for use with AWS rds-data (bsd3, data, library, program)2024-03-010.0.0.3haskellworks
react-tutorial-haskell-server50.01react-tutorial web server (agpl, program, web)2016-04-041.0.0alexander
reaction-logic50.01pluggable pure logic serializable reactor (bsd3, library, program, reactivity)2010-11-162010.11.17PaoloVeronelli
reactive-thread70.01Reactive programming via imperative threads (bsd3, frp, library, program)2012-11-180.3.2.1MattGlazar
read-ctags60.00 (library, mit, program, unclassified)2019-12-220.1.0.0joshuaclayton
readability60.00Extracts text of main article from HTML document (bsd3, html, library, program, text)2020-07-090.1.0.0geyaeb
readline-in-other-words70.00Readline effect for in-other-words. (bsd2, command-line, effect, haskeline, in-other-words, library, program, user-interfaces)2021-11-050.1.0.2lehmacdj
readme-lhs (deprecated)150.01Literate programming support. (bsd3, deprecated, development, library, program)2020-11-270.8.1tonyday567
readpyc70.01Read and pretty print Python bytecode (.pyc) files. (bsd3, language-, program)2013-06-210.2.1BerniePope
record-dot-preprocessor872.05Preprocessor to allow record.field syntax (bsd3, development, library, program)2024-01-130.2.17NeilMitchell
record-preprocessor130.01Compiler preprocessor introducing a syntactic extension for anonymous records (compiler, library, mit, preprocessor, program, records)2016-10-240.1.1.1NikitaVolkov
recursive-line-count100.01Count lines in files and display them hierarchically (bsd3, program, tools)2012-04-020.1JoeyAdams
redact110.00hide secret text on the terminal (library, mit, program, utils)2023-05-280.5.0.0TravisCardwell
redo112.01software build system, make replacement, implementation of djb's redo (distribution, program, public-domain)2013-07-080.2.0ChrisForno
reduce-equations50.00Simplify a set of equations by removing redundancies (bsd3, library, math, program)2016-11-120.1.1.0chriswarbo
refh50.01A command-line tool for pasting to https://www.refheap.com (mit, program, unclassified)2013-02-240.1.1AnthonyGrimes
reflex-backend-socket50.00Reflex bindings for TCP sockets (bsd3, frp, library, network, program)2022-05-210.2.0.1qfpl, jack
reflex-backend-wai50.00Reflex interface to `wai` (bsd3, frp, library, program, web)2019-04-080.1.0.0qfpl
reflex-basic-host (deprecated in favor of reflex)60.01A basic Reflex host for backend work (bsd3, deprecated, frp, library, program)2019-10-290.2.0.1qfpl, jack
reflex-dom-fragment-shader-canvas130.00A reflex-dom widget to draw on a canvas with a fragment shader program (library, mit, program, web)2018-10-120.2JoachimBreitner
reflex-gadt-api122.00Interact with a GADT API in your reflex-dom application. (api, bsd3, frp, library, network, program)2022-12-050.2.2.1CaleGibbard, JohnEricson, abrar
reflex-ghci180.00A GHCi widget library for use in reflex applications (bsd3, development, frp, library, program)2023-08-020.2.0.1JohnEricson, RyanTrinkle, abrar, 3noch
reflex-gi-gtk200.00Helper functions to use reflex with gi-gtk (frp, library, mpl, program)2024-03-080.2.0.1Kritzefitz
reflex-gloss-scene50.00A simple scene-graph using reflex and gloss (bsd3, frp, library, program)2015-10-200.1.2saulzar
reflex-process222.01Reflex FRP interface for running system processes (bsd3, frp, library, program, system)2024-01-160.3.3.1JohnEricson, RyanTrinkle, abrar, 3noch
reflex-sdl282.00SDL2 and reflex FRP (game, library, mit, program)2019-03-210.3.0.0SchellScivally
reflex-vty342.02Reflex FRP host and widgets for VTY applications (bsd3, frp, library, program, vty)2024-01-250.5.2.0JohnEricson, RyanTrinkle, abrar, 3noch
regex-examples650.01Tutorial, tests and example programs for regex (bsd3, program, text)2022-06-201.1.0.2ChrisDornan
regex-genex270.03From a regex, generate all possible strings it can match (library, program, regex, text)2015-09-240.7.0AudreyTang
regex-posix-unittest70.01Unit tests for the plaform's Posix regex library (bsd3, program, text)2010-06-111.1ChrisKuklewicz
regex-tdfa-unittest (deprecated in favor of regex-tdfa)60.01Unit tests for the regex-tdfa (bsd3, deprecated, program, text)2010-10-171.1ChrisKuklewicz
regexchar200.01A POSIX, extended regex-engine. (library, program, regex, text)2020-06-300.9.0.18AlistairWard
reheat90.01to make notes and reduce impact on idle time on writing other programms. (program, tools)2014-04-290.1.5palo
rehoo (deprecated in favor of hoogle)140.01Rebuild default.hoo from many .hoo files in the current directory (bsd3, deprecated, development, program)2014-04-120.3.1JohnWiegley
rei192.01Process lists easily (data, mit, program)2016-12-040.4.0.3kerkomen
reify60.01Serialize data (data, library, program)2009-01-190.1.1GwernBranwen
releaser160.00Automation of Haskell package release process (apache, development, library, program)2023-10-310.3.0.2RobertHensing, domenkozar
reload40.00A web based Haskell IDE (bsd3, library, program, web)2016-08-020.0.0.1JeanPhilippeMoresmau
remark40.00A DSL for marking student work (bsd3, library, program, web)2017-01-100.0.0.0oleks
remarks170.00A DSL for marking student work (bsd3, library, program, web)2017-02-170.1.13oleks
remote-debugger80.01Interface to ghci debugger (bsd3, debug, program)2015-08-060.2.2atsky
repa-examples380.01Examples using the Repa array library. (bsd3, data-structures, program)2018-10-033.4.1.2BasVanDijk, BenLippmeier, PepeIborra, TrevorMcDonell, vmchale
repa-v4l260.01Provides high-level access to webcams. (graphics, library, program)2012-07-180.2.0.0ChristianGosch
replicant40.00Initial project template from stack (bsd3, library, program, web)2016-07-070.1.0.0jdabbs
repo-based-blog50.01Blogging module using blaze html for markup (bsd3, library, program, web)2014-11-140.0.1saep
req-oauth250.01Provides OAuth2 authentication for use with Req (command-line, library, mit, program)2021-11-020.1.0.1rcook
req-url-extra60.01Provides URI/URL helper functions for use with Req (library, mit, network, program, web)2019-02-130.1.1.0rcook
require330.01Scrap your qualified import clutter (apache, library, other, program)2021-07-260.4.11NickSeagull
reserve80.01Reserve reloads web applications (mit, program, web)2021-07-120.1.2SimonHengel
resistor-cube200.01Compute total resistance of a cube of resistors (bsd3, math, program)2021-12-050.0.1.4HenningThielemann
resolve-trivial-conflicts (deprecated in favor of git-mediate)210.01Remove trivial conflict markers in a git repository (deprecated, development, gpl, program)2016-12-200.3.2.4EyalLotem
resource-embed60.01Embed data files via C and FFI. (development, mit, program)2015-04-040.1.0.0TobiasDammers
respond70.01process and route HTTP requests and generate responses on top of WAI (bsd3, library, program, web)2014-12-201.1.0raptros
restyle70.01Convert between camel case and separated words style. (development, library, mit, program)2010-01-010.1.0DanielFischer
ret280.00A tool that returns to a landmark parent directory (mit, program, tool)2023-08-130.5.0.0anselmschueler
retryer80.01Retry failed commands (mpl, program, system)2014-12-130.1.0.1dgonyeo
revdectime110.01A French revolutionary decimal time (metric) clock (program, utils)2011-06-070.1.1KamilStachowski
reversi80.01Text-only reversi (aka othelo) game (game, lgpl, program)2011-05-030.1.1GuilhermeCavalcanti
rewrite140.01open file and rewrite it with new contents (bsd3, program, system)2013-11-050.10OmariNorman
rewrite-inspector170.00Inspection of rewriting steps (bsd3, inspection, library, program, rewriting, terminal, user-interface)2019-10-280.1.0.11omelkonian
rezoom (deprecated)90.01Github resume generator (deprecated, program, utils)2012-02-130.0.4JoelTaylor
rhbzquery120.00Bugzilla query tool (gpl, program, utils)2021-09-060.4.4JensPetersen
rhine-bayes60.00monad-bayes backend for Rhine (bsd3, frp, library, program)2024-01-071.2turion
rhine-gloss300.00Gloss backend for Rhine (bsd3, frp, library, program)2024-01-071.2turion
rhine-terminal80.00Terminal backend for Rhine (bsd3, frp, library, program)2024-01-071.2turion
rhythm-game-tutorial80.01Haskell rhythm game tutorial (bsd3, graphics, monads, program)2015-02-230.1.1FumiakiKinoshita
riak-protobuf-lens80.01Lenses for riak-protobuf (library, network, program)2021-06-160.25.0.0lambda_foo
ribosome-app60.00CLI for Ribosome (library, neovim, program)2022-08-290.9.9.9tek
riemann80.00A Riemann client for Haskell (library, mit, network, program)2016-02-190.1.1.0JosephAbrahamson, telser, abailly
riff130.02RIFF parser for Haskell (data, library, mit, program)2015-04-240.3.0.1RobertMassaioli
rio-app120.05Generic App type for rio. (bsd3, control, library, program)2021-06-150.1.0.0AlexanderBondarenko
rio-process-pool60.00A library for process pools coupled with asynchronous message queues (bsd2, concurrency, library, program)2021-06-221.0.1SvenHeyll
riot60.01Riot is an Information Organisation Tool (program, system)2008-08-261.20080618DonaldStewart
risc386200.01Reduced instruction set i386 simulator (bsd3, compilers-interpreters, education, program)2023-09-280.0.20230928AndreasAbel
risk-weaver110.00A DSL for Risk-oriented Object Detection Requirements (development, library, mit, program)2024-03-180.1.0.2junjihashimoto
rivet (deprecated)40.01A project management tool for Haskell applications. (bsd3, deprecated, program, unclassified)2015-05-170.1.0.0DanielPatterson
rivet-autoimporter50.01Database migration library; automatic importer. (bsd3, database, program)2016-07-240.1.0.0DanielPatterson
rl-satton110.00Collection of Reinforcement Learning algorithms (bsd3, library, machine-learning, program)2016-10-040.1.2.4SergeyMironov
rlglue50.01A Haskell codec for RL-Glue. (apache, codec, library, program)2015-07-010.2.2.0rofer
rlwe-challenges70.00Ring-LWE/LWR challenges using Lol. (crypto, gpl, library, program)2017-02-240.1.0.1crockeea
rncryptor110.02Haskell implementation of the RNCryptor file format (library, mit, network, program)2021-04-070.3.0.2AlfredoDiNapoli
rob80.00Simple projects generator (cli, library, mit, program)2020-12-210.0.5gianlucaguarini
robin40.01A build daemon for Haskell development (development, gpl, program)2015-09-100.1.0.0KarlVoelker
roc-cluster-demo60.01Gloss interactive demo for roc-cluster package (bsd3, program, web)2017-05-170.1.0.0NCrashed
roguestar80.01Sci-fi roguelike game. Client application. (game, program)2011-04-080.6.0.1ChristopherLaneHinson
roguestar-engine130.01Sci-fi roguelike game. Backend. (game, program)2011-04-080.6.0.1ChristopherLaneHinson, GwernBranwen
roguestar-glut50.01Sci-fi roguelike game. GLUT front-end. (game, program)2011-04-080.6.0.1ChristopherLaneHinson
rollbar-cli70.00Simple CLI tool to perform commons tasks such as tracking deploys. (library, mit, network, program)2023-01-041.0.0jsl, jpvillaisaza, stackbuilders, sestrella, DavidMazarro
roller110.01Playing with applicatives and dice! (acme, gpl, library, program)2016-02-230.1.7ljsc, PiotrJustyna
rosa270.01Query the namecoin blockchain (gpl, program, utility)2022-06-120.6.0.0rnhmjoj
roshask60.01Haskell support for the ROS robotics framework. (bsd3, library, program, robotics)2015-06-220.2.1AnthonyCowley
rosmsg-bin50.01ROS message management tools (bsd3, program, robotics)2016-09-130.1.0.0akru
rospkg140.00ROS package system information (bsd3, library, program, robotics)2016-09-120.2.3.0akru
route-generator120.01Utility to generate routes for use with yesod-routes (program, utility)2013-09-280.6.1StephenWeber
rp-tree312.00Random projection trees (bsd3, data, data-mining, data-structures, library, machine-learning, program)2021-11-040.7.1ocramz
rpc-framework122.01a remote procedure call framework (bsd3, library, network, program, web)2012-09-052.0.0.2MatthewMirman
rpf100.01Receiver Policy Framework (bsd3, network, program)2013-12-270.2.5KazuYamamoto
rpmbuild-order480.01Sort RPM packages in dependency order (bsd3, distribution, library, program)2024-02-180.4.11JensPetersen
rpmostree-update70.00rpm-ostree update wrapper that caches change info (bsd3, program, utility)2023-04-100.1.2JensPetersen
rsi-break40.00Let your mind know that your hands need a rest! (bsd2, graphics, library, program)2023-10-260.1.0.0RubenAstudillo
rss2irc240.01watches an RSS/Atom feed and writes it to an IRC channel (bsd3, irc, program)2018-06-291.2DonaldStewart, SimonMichael
rtcm300.01Haskell bindings for RTCM. (bsd3, library, network, program)2019-04-050.2.39peddie, markfine, mookerji
rts-loader (deprecated)90.00Dynamically load Haskell libraries (deprecated, distribution, gpl, library, program)2016-06-230.0.0.3DanielG
ruler110.01Ruler tool for UHC (bsd3, development, program)2018-01-280.4.1.0AtzeDijkstra, JeroenBransen
ruler-core40.01 (development, program)2010-12-011.0ArieMiddelkoop
rungekutta252.00Explicit Runge-Kutta methods of various orders (fork of 'rungekutta') (bsd3, library, numeric, program)2022-03-111.0.3ocramz
runghc150.01runghc replacement for fast repeated runs (console, gpl, program)2014-09-090.1.0.3MikeZuser
runhs112.00Stack wrapper for single-file Haskell programs. (bsd3, program, tools)2021-02-011.0.0.9danielbrice
runmany70.01Run multiple commands, interleaving output and errors (bsd3, data, nix, program, system)2018-04-260.1.3JohnWiegley
rws50.01Packet Generation (bsd3, network, program)2013-06-100.1.1.2KarlKnutsson
rz-pipe122.00Pipe interface for Rizin (library, mit, program, reverse-engineering, security)2021-01-200.1.0FlorianMaerkl
rzk592.01An experimental proof assistant for synthetic ∞-categories (bsd3, dependent-types, library, program)2023-12-220.7.3NickolayKudasov
s-expression50.00simple general-purpose s-expressions (data-, library, mit, program)2017-05-010.0.0sboo
sajson50.00Fast JSON parsing powered by Chad Austin's sajson library (json, library, mit, program, text, web)2021-09-140.2.0.0kccqzy
sak212.00Compression command-line tool (bsd3, commandline, compression, program)2021-04-130.1.3.1vmchale
salvia-demo50.01Demo Salvia servers. (bsd3, library, network, program, web)2010-03-211.0.0SebastiaanVisser
samtools-conduit90.01Conduit interface to SAM/BAM format files through samtools (bioinformatics, library, mit, program)2014-11-290.1.1.0NicholasIngolia
sandman120.01Manages Cabal sandboxes to avoid rebuilding packages. (development, mit, program)2016-05-240.2.0.1abhinav
sandwich520.04Yet another test framework for Haskell (bsd3, library, program, testing)2024-01-070.2.2.0thomasjm
sandwich-slack190.00Sandwich integration with Slack (bsd3, library, program, testing)2023-06-220.1.2.0thomasjm
sandwich-webdriver330.00Sandwich integration with Selenium WebDriver (bsd3, library, program, testing)2023-09-120.2.3.1thomasjm
sarsi150.00A universal quickfix toolkit and his protocol. (apache, development, library, program)2021-04-270.0.5.2aloiscochard
sat110.01CNF SATisfier (algorithms, program)2007-11-221.1.1AndriiZvorygin
sat-micro-hs60.01A minimal SAT solver (algorithms, program)2008-02-270.1.1DenisBueno
satchmo-examples90.01examples that show how to use satchmo (algorithms, program)2011-01-121.8.1JohannesWaldmann
sauron40.00The eye that watches everything you did on Twitter (library, mpl, program, unclassified)2022-09-020.0.0.0shersh
sbp1210.01SwiftNav's SBP Library (library, mit, network, program)2024-03-185.0.7ljbade, snav_jason, pcswiftnav
sbp2udp (deprecated)120.01SBP to UDP (bsd3, deprecated, network, program)2016-06-020.0.1markfine
sc2hs60.00An interface to the Starcraft II bot API (ffi, game, library, network, program)2019-02-060.1.0.0spacekitteh
scaleimage60.01Scale an image to a new geometry (bsd3, graphics, program)2008-06-190.1DonaldStewart
scalp-webhooks80.00Test webhooks locally (apache, library, program, web)2015-09-150.1.2.0boblong
scan250.01lexical style suggestions for source code (bsd3, development, program)2014-01-090.1.0.9ChristianMaeder
scat210.01Generates unique passwords for various websites from a single password. (bsd3, password, program)2017-09-281.1.0.3RomainEdelmann
scc280.01Streaming component combinators (combinators, concurrency, control, library, program)2021-02-270.8.3.1MarioBlazevic
schedevr130.01Marge schedules and show EVR (bsd3, development, program)2014-04-260.1.0.6YoshikuniJujo
schedule-planner100.01Find the ideal lesson layout (convenience, data, lgpl, planning, program)2015-06-211.0.1.1justus
scheduling50.00An interview scheduler using constraint satisfaction and Google Sheets (bsd3, cloud, library, program, time)2022-01-120.1.0.0TomLippincott
scholdoc50.02Converts ScholarlyMarkdown documents to HTML5/LaTeX/Docx format (library, program, text)2014-10-170.1.3timtylin
scholdoc-citeproc50.01Scholdoc fork of pandoc-citeproc (bsd3, library, program, text)2014-10-170.6timtylin
scidb-hquery72.00Haskell query for SciDB via shim (client, database, gpl, library, program)2020-03-232.8.0.437mdgabriel
scion-browser440.01Command-line interface for browsing and searching packages documentation (bsd3, development, library, program)2015-02-070.5.0AlejandroSerrano, JeanPhilippeMoresmau
scons2dot50.01Generates graphviz file of scons dependency information (development, program)2010-02-240.9LeandroPenz
scope-cairo80.01An interactive renderer for plotting time-series data (bsd3, development, library, program)2012-11-190.8.0.1ConradParker
scotty-format80.01Response format helper for the Scotty web framework. (apache, library, program, web)2016-12-270.1.1.0potomak
scotty-view60.00 (library, mit, program, web)2016-04-141.0.0Philemon
scp-streams60.01An SCP protocol implementation. (bsd3, library, program, system)2014-01-070.1.0VoMinhThu
scrabble-bot60.01Scrabble play generation. (bsd3, game, program)2013-04-300.1.0.0AndrasKovacs
scrapbook60.00collect posts of site that is wrote in config yaml using feed or scraping (library, mit, program, web)2020-12-050.5.0matsubara0507
screenshot-to-clipboard40.00Take screenshot and copy it to the system clipboard. (bsd3, library, program, utils)2022-06-040.1.0.0cdepillabout
script-monad100.01Stack of error, reader, writer, state, and prompt monad transformers (bsd3, control.monad, library, program)2022-06-260.0.4nbloomf
scrobble80.01Scrobbling server. (bsd3, library, network, program)2014-11-300.2.1.1ChrisDone
scroll242.01scroll(6), a roguelike game (game, gpl, program)2018-04-221.20180421JoeyHess
scrz40.01Process management and supervision daemon (program, system)2014-02-010.0.0.1wereHamster
scythe60.00Fast CSV lexing on ByteString (bsd3, data, library, program)2018-09-190.2.0.0DavidJohnson
scyther-proof280.01Automatic generation of Isabelle/HOL correctness proofs for security protocols. (program, security, theorem-provers)2015-06-210.10.0.1SimonMeier, lochbihl
sdl-try-drivers70.00small testing tool for sdl2 and accelerated drivers (graphics, mit, program)2019-12-010.0.0.2typetetris
sdl2-gfx180.06Haskell bindings to SDL2_gfx (foreign, graphics, library, mit, program)2021-09-150.3.0.0SinisaBidin, locallycompact
sdl2-image300.09Haskell bindings to SDL2_image (foreign, graphics, image, library, mit, program)2021-09-152.1.0.0SinisaBidin, cailei, ccll, locallycompact
sdl2-mixer200.05Haskell bindings to SDL2_mixer (bsd3, foreign, library, program, sound)2021-09-141.2.0.0SinisaBidin, locallycompact
sdl2-sprite110.00Sprite previewer/animator (bsd3, library, program, web)2018-05-120.0.1ChrisDone
secd140.00A Haskell implementation of the SECD abstract machine (bsd3, compilers-interpreters, library, program)2016-07-120.1.0.0kseo
secdh70.01SECDH Machine Simulator (bsd3, compilers-interpreters, library, program)2012-03-130.2PeterGavin
secret-santa50.01Secret Santa game assigner using QR-Codes (game, gpl, program)2013-04-110.1.0.0RodrigoSetti
secrm50.01Example of writing "secure" file removal in Haskell rather than C. (program, public-domain, security)2010-09-240.0JonSlenk
secure-memory90.00Securely allocated and deallocated memory. (cryptography, library, memory, mpl, program)2021-11-220.0.0.2kirelagin, serokell
self-extract190.00A Haskell library to make self-extracting executables (bsd3, distribution, library, program)2018-12-290.4.1brandonchinn178
semdoc70.00Evaluate code snippets in Literate Haskell. (agpl, development, library, program)2017-01-040.1.3iphydf
sensei220.01Automatically run Hspec tests on file modifications (development, mit, program)2023-11-030.8.0SimonHengel
sensenet50.01Distributed sensor network for the raspberry pi (mit, program, unclassified)2014-09-300.1.0.0rossdylan
sensu-run390.01A tool to send command execution results to Sensu (bsd3, program, system)2020-02-100.7.0.5MitsutoshiAoe
sentry50.01Process monitoring tool written and configured in Haskell (bsd3, library, network, program)2012-04-150.1.0VoMinhThu
seocheck50.00Check for common SEO mistakes on CI (library, mit, program, unclassified)2022-05-090.1.0.0Norfair
seonbi142.00SmartyPants for Korean language (lgpl, library, program, text)2022-09-170.3.4hongminhee
seqaid170.01Dynamic strictness control, including space leak repair (bsd3, compiler-plugin, library, program)2015-02-040.4.0.0AndrewSeniuk
seqloc-datafiles190.01Read and write BED and GTF format genome annotations (bioinformatics, library, mit, program)2015-03-200.4.2NicholasIngolia
sequenceTools240.00A package with tools for processing DNA sequencing data (bioinformatics, gpl, library, program)2023-04-181.5.3.1stephan_schiffels
sequor180.01A sequence labeler based on Collins's sequence perceptron. (bsd3, library, natural-language-processing, program)2016-07-290.7.5GrzegorzChrupala
serpentine (deprecated in favor of trasa)50.00Simple project template from stack (bsd3, deprecated, library, program, web)2016-05-170.2andrewthad
servant-JuicyPixels220.01Servant support for JuicyPixels (bsd3, graphics, library, program)2023-10-070.3.1.1TvH
servant-aeson-generics-typescript60.00Generates a TypeScript client for Servant APIs (bsd3, library, program, web)2024-01-030.0.0.2fresheyeball
servant-auth-hmac60.00Authentication via HMAC (bsd3, library, program, web)2016-08-240.1.0.1zohl
servant-cli150.00Command line interface for Servant API clients (bsd3, library, program, web)2024-01-120.1.1.0jle
servant-docs1362.023generate API docs for your servant webservice (bsd3, library, program, servant, web)2023-06-250.13AlpMestanogullari, DavidJohnson, GaelDeest, SoenkeHahn, ChristianMarie, phadej, MatthiasFischmann, jkarni, maksbotan, arianvp
servant-ede100.00Combinators for rendering EDE templates in servant web applications (bsd3, library, program, web)2016-09-160.6AlpMestanogullari
servant-examples262.01Example programs for servant (bsd3, program, web)2016-03-170.4.4.7AlpMestanogullari, SoenkeHahn, ChristianMarie, jkarni
servant-github112.00Bindings to GitHub API using servant. (bsd3, library, program, web)2017-11-130.1.0.6finlay
servant-htmx70.00A library for using servant with htmx (bsd3, library, program, web)2022-04-300.1.0.2rashad1030
servant-multipart-client670.05multipart/form-data (e.g file upload) support for servant (bsd3, library, program, servant, web)2023-09-290.12.2AlpMestanogullari, DavidJohnson, GaelDeest, phadej, MatthiasFischmann, maksbotan, arianvp, fisx
servant-oauth2-examples50.00Example applications using this library in three ways. (library, program, web)2022-07-180.1.0.1NoonSilk
servant-polysemy90.00Utilities for using servant in a polysemy stack (bsd3, library, program, servant, web)2022-11-040.1.4AlexChapman
servant-serf360.00Automatically generate Servant API modules. (library, mit, program, web)2024-01-240.3.1.6fozworth, goolord
servant-serialization90.00 (library, mit, program, serialization, servant)2023-10-300.3plredmond
servant-server3432.75130A family of combinators for defining webservices APIs and serving them (bsd3, library, program, servant, web)2023-06-250.20AlpMestanogullari, DavidJohnson, GaelDeest, SoenkeHahn, ChristianMarie, phadej, MatthiasFischmann, jkarni, maksbotan, arianvp, fisx
servant-snap202.00A family of combinators for defining webservices APIs and serving them (bsd3, library, program, web)2020-09-070.9.0imalsogreg
servant-stache90.00Content-Types for rendering Mustache in servant (bsd3, library, program, web)2018-07-280.1.0.0lotz
servant-streamly60.00Servant Stream support for streamly. (bsd3, library, program, servant, streamly, web)2021-08-150.1.0.0gdifolco
servant-subscriber280.01When REST is not enough ... (bsd3, library, program, web)2020-02-290.7.0.0eskimo
servant-typescript60.00TypeScript client generation for Servant (bsd3, library, program, web)2022-03-200.1.0.2thomasjm
servant-util181.251Servant servers utilities. (library, mpl, program, servant, web)2022-10-290.4martoon, serokell
servant-util-beam-pg241.250Implementation of servant-util primitives for beam-postgres. (database, library, mpl, program, servant, web)2022-11-010.4.1martoon, serokell
servant-wasm90.00Servant support for delivering WebAssembly (bsd3, library, program, web)2020-05-170.1.1.0DavidJohnson
servant-websockets412.01Small library providing WebSocket endpoints for servant. (bsd3, library, program, servant, web)2019-10-272.0.0moesenle
servius460.01Warp web server with template rendering (mit, program, web)2018-08-021.2.3.0MichaelSnoyman
sessiontypes60.01Session types library (control, gpl, library, program)2018-01-130.1.2ferdinandvw
setdown210.01Treating files as sets to perform rapid set manipulation. (bsd3, program, unclassified)2019-10-070.1.1.0RobertMassaioli
setgame40.00A console interface to the game of Set (bsd3, game, library, program)2015-12-041.1EricMertens
setop80.00Perform set operations on files. (library, mit, program, tools)2017-12-310.1.0.1fmind
sexp60.01S-Expression parsing/printing made fun and easy (gpl, language, library, parsing, program)2013-02-260.7AlexandruScvortov
sexp-show (deprecated)240.01Produce a s-expression representation of Show values. (bsd3, deprecated, development, program)2012-07-040.1.1.0
sexpr-parser140.00Simple s-expression parser (command-line, library, mit, program)2022-03-110.2.2.0rcook
sfnt2woff52.00A command line tool to convert TrueType/OpenType fonts to WOFF format (bsd3, graphics, library, program)2016-07-080.1.0.0kseo
sgrep40.01Sgrep - grep Fasta files for sequences matching a regular expression (bioinformatics, program)2010-09-130.0KetilMalde
sh2md32.00Record your shell session and print in the markdown format (bsd3, library, program, utilities)2018-11-130.1.0.0kkweon
sha-streams80.01SHA hashes for io-streams. (bsd3, io-streams, library, program, system)2015-10-010.2.1VoMinhThu
shadower90.01An automated way to run doctests in files that are changing (program, public-domain, testing)2014-08-090.1.0.6karun012
shadowsocks120.01A fast SOCKS5 proxy that help you get through firewalls (library, mit, program, web)2018-04-081.20180408rnons
shake4602.563Build system library, like Make, but more accurate dependencies. (bsd3, development, library, program, shake)2024-01-140.19.8NeilMitchell
shake-cabal-build30.01Utility for building Shake build systems using Cabal sandboxes (apache, development, program)2014-10-170.1.0StefanKersten
shake-persist50.00Shake build system on-disk caching (development, gpl, library, program)2016-01-050.1.0.0KAction
shaker170.01simple and interactive command-line build tool (bsd3, development, library, program)2011-06-190.5.1AnthoninBonnefoy
shannon-fano110.01Shannon-fano compression algorithm in Haskell (codec, library, mit, program)2020-06-021.0.0.0bolt12
shapes110.00physics engine and other tools for 2D shapes (bsd3, library, physics, program)2018-05-170.1.0.0ublubu
shapes-demo90.01demos for the 'shapes' package (bsd3, physics, program)2018-05-170.1.0.0ublubu
shapes-math90.01faster vector/matrix math using unboxed numbers and Template Haskell (bsd3, library, math, program)2018-05-170.1.0.0ublubu
she130.02A Haskell preprocessor adding miscellaneous features (language, library, program, public-domain)2011-08-020.6ConorMcBride
shelduck60.00Test webhooks locally (apache, library, program, web)2015-11-140.2.0.0boblong
shell-pipe (deprecated in favor of process)40.01Pipe streams through external shell commands (deprecated, library, program, system)2007-09-250.1HenningThielemann
shellify180.00A tool for generating shell.nix files (apache, library, packaging, program)2023-12-260.11.0.1danielrolls
shellout90.00A threaded manager for Haskell that can run and stream external process output/err/exits (bsd3, library, program, system)2018-02-050.1.0.0loganmac
shelltestrunner680.01Easy, repeatable testing of CLI programs/commands (program, testing)2023-09-121.10AndreasAbel, SimonMichael
shentong122.01A Haskell implementation of the Shen programming language (bsd3, language, program)2017-04-270.3.2mjt128
shh550.01Simple shell scripting from Haskell (bsd3, library, program, system)2023-12-190.7.3.0lukec
shift190.01A tool to quickly switch between directories (mit, program, tools)2020-07-190.2.1.3vmchale
shimmer120.01The Reflective Lambda Machine (compilers-interpreters, library, mit, program)2019-02-060.1.3.4BenLippmeier
showdown80.01A simple gtk based Russian Roulette game. (bsd3, game, program)2009-06-280.5.3AnthonyGrimes
shower280.02Clean up the formatting of 'show' output (bsd3, development, library, program)2022-12-180.2.0.3Artyom, int_index
shplit220.01A Haskell pattern splitter with emacs attachments (language, program, public-domain)2012-02-010.3ConorMcBride
shuffle200.02Shuffle tool for UHC (bsd3, development, library, program)2018-01-070.1.4.0AtzeDijkstra, JeroenBransen
sibe150.00Machine Learning algorithms (data-science, gpl, library, machine-learning, program, web)2017-05-250.2.0.5mdibaiee
sifflet360.01Simple, visual, functional language for learning about recursion. (bsd3, language, library, program, visual-programming)2016-05-182.3.0GregoryWeber
sigma-ij60.00Thom polynomials of second order Thom-Boardman singularities (bsd3, library, math, program)2016-10-220.2.0.2BalazsKomuves
signable-haskell-protoc90.00Deterministic serialisation and signatures with proto-lens support (bsd3, cryptography, data, program)2020-09-240.2coingaming
signal812.02Multiplatform signal support for Haskell (library, mit, program, system)2017-08-090.1.0.4danilo2, PiotrMlodawski, iamrecursion
signal-messaging-dbus50.00Bindings for signal-cli's DBus interface (library, program, web)2023-05-041.0.1.0llenck
significant-figures50.00Calculate expressions involving significant figures. (chemistry, gpl, library, math, program)2022-10-130.2.0.0mizlan
signify-hs40.00A Haskell clone of OpenBSD signify. (bsd3, cryptography, library, program)2021-03-280.1.0.1MarcelFourne
simfin40.00A library to fetch and parse financial data from the SimFin(+) API. (finance, library, mit, program, web)2022-05-211.0.0414owen
simgi80.01stochastic simulation engine (program, scientific-simulation)2010-02-100.3MarkusDittrich
simple440.05A minimalist web framework for the WAI server interface (lgpl, library, program, web)2023-04-292.0.0AmitLevy
simple-eval40.01Evaluate a Text to an Integer: "1 + 1" -> 2 (gpl, language, library, program)2014-10-240.1.0.1m
simple-genetic-algorithm100.01Simple parallel genetic algorithm implementation (ai, bsd3, library, program)2014-05-040.2.0.0eax
simple-genetic-algorithm-mr110.01Simple parallel genetic algorithm implementation (ai, bsd3, library, program)2015-08-020.4.0.0JeanPhilippeMoresmau
simple-neural-networks60.01Simple parallel neural networks implementation (ai, bsd3, library, program)2014-05-100.2.0.1eax
simple-pascal40.01Simplified Pascal language to SSVM compiler (bsd3, compilers-interpreters, languages, library, program)2011-07-040.1IlyaPortnov
simple-src-utils140.01source code editing utilities (bsd3, development, haskell, program)2018-04-070.1EvanLaforge
simple-stacked-vm60.02Simple stacked virtual machine: assembler, disassembler, bytecode interpreter (bsd3, compilers-interpreters, languages, library, program)2018-07-300.1.2IlyaPortnov
simplelru100.00 (bsd3, library, program, unclassified)2020-01-090.1.0.3Murakami
simpleprelude160.01A simplified Haskell prelude for teaching (bsd3, library, program, teaching)2011-11-041.0.1.3JeanMarieGaillourdet
simplex310.01A simple markup language that translates to LaTeX (gpl, latex, program)2013-06-160.3.8JulianFleischer
simplexmq162.00SimpleXMQ message broker (agpl, chat, cryptography, library, network, program, system, web)2022-04-211.1.0epoberezkin, EfimPoberezkin
simseq50.01Simulate sequencing with different models for priming and errors (bioinformatics, program)2008-03-080.0GwernBranwen
sindre80.01A programming language for simple GUIs (bsd3, gui, library, program)2022-05-240.6TroelsHenriksen
sixel180.00Sixel library to show images in a terminal emulator (bsd3, graphics, library, program)2020-05-240.1.2.3junjihashimoto
sizes240.01Recursively show space (size and i-nodes) used in subdirectories (bsd3, development, program)2014-08-112.3.2JohnWiegley
sjsp40.01Simple JavaScript Profiler (compiler, mit, program)2015-07-050.1.0itchyny
skeleton40.01a tool to access the OSX keychain (mit, program, utility)2015-07-070.1.0.0rnhmjoj
skeletons40.01Manage project skeletons (development, mit, program)2015-09-080.4.0WilliamCasarin
skemmtun40.01A MyAnimeList.net client. (mit, program, web)2015-12-050.1.0.0nyorem
skopedate30.00Check dates of container images (mit, program, utility)2023-08-110.1JensPetersen
skylark-client (deprecated)150.00Skylark client. (bsd3, deprecated, library, network, program)2017-04-060.1.7markfine
skypelogexport40.01Export Skype chat logs to text files (bsd3, program, text)2011-04-100.2EugenyDzhurinsky
slack-api282.51Bindings to the Slack RTM API. (library, mit, program, web)2017-03-020.12mpickering, asayers, rickeyski
slack-notify-haskell80.01Slack notifier for Haskell project. (library, mit, program, web)2015-02-260.2.3tattsun
slack-progressbar110.00 (library, mit, program, unclassified)2020-07-170.1.0.1thomasjm
slate270.00A note taking CLI tool. (library, mit, program, unclassified)2019-05-100.13.1.0evuez
sleep110.01zZzzZz (gpl, library, program, system)2017-01-150.1.0.1AlanHawkins
slice-cpp-gen190.01Generate C++ skeletons from slice files (bsd3, development, program)2013-06-140.3.0.0PaulKoerbitz
sliceofpy32.00Python-ish slicing traversals for Haskell. (bsd3, data, lenses, library, program)2019-08-231.0.0lgastako
slidemews50.01ws convert markdown to reveal-js (program, web)2014-01-290.3j4pe
sloane460.01A command line interface to Sloane's OEIS. (bsd3, math, program)2017-07-035.0.1AndersClaesson
slope-field110.00Visualize mathematical function's slope fields (gpl, library, program, web)2016-11-250.1.0.1mdibaiee
slugger142.00Clean URI slugs for Haskell (bsd3, data, library, program, text, web)2023-01-310.1.0.2robertwpearce
slynx370.00Handle molecular sequences (bioinformatics, gpl, library, program)2023-06-230.7.2.2dschrempf
smallcaps380.01Flatten camel case text in LaTeX files (bsd3, latex, library, program, text)2019-05-280.6.0.6StefanBerthold
smallpt-hs40.01A Haskell port of the smallpt path tracer. (bsd3, graphics, program)2010-09-080.1VoMinhThu
smap90.00A command line tool for working with sets and maps (bsd3, library, program, text)2019-07-050.3.3wyager
smartcheck92.01A smarter QuickCheck. (bsd3, library, program, testing)2017-08-110.2.4LeePike
smarties160.00Haskell Behavior Tree Library (ai, bsd3, games, library, program)2020-03-271.2.1pdlla
smartword50.01Web based flash card for Word Smart I and II vocabularies (bsd3, education, program, web)2009-03-280.0.0.5KiYungAhn
smcdel70.00Symbolic Model Checking for Dynamic Epistemic Logic (gpl, library, logic, program)2022-02-221.2.0m4lvin
smh540.00String manipulation tool written in haskell (cli-tool, library, mit, program)2024-03-150.2.1danirybe
smith-cli50.00Command line tool for <https://smith.st/ Smith>. (bsd3, program, security)2019-02-080.0.1MarkHibberd
smtp2mta30.01Listen for SMTP traffic and send it to an MTA script (network, program)2012-04-020.2StephenWeber
smuggler52.00GHC Source Plugin that helps to manage imports (development, library, mpl, program, refactoring)2018-09-240.1.0vrom911
snake60.01A basic console snake game. (game, mit, program)2016-05-300.1.0.0alaminium
snap-auth-cli60.01Command-line tool to manage Snap AuthManager database (bsd3, program, snap, web)2018-03-300.2DmitryDzhus
snap-templates190.01Scaffolding CLI for the Snap Framework (bsd3, program, snap, web)2018-07-291.0.0.2DougBeardsley
snaplet-i18n180.01snaplet-i18n (bsd3, library, program, web)2017-02-020.2.0HaishengWu
snappy-c182.00Bindings to Google's Snappy: A fast compression library (bsd3, codec, library, program)2024-02-090.1.0FinleyMcIlwaine
snippet-extractor100.01Extracts labeled snippets of code to files. (bsd3, program, text)2010-12-290.2.0JasonDagit
snm90.01The Simple Nice-Looking Manual Generator. (documentation, gpl, library, program)2010-07-270.0.4JohnnyMorrice
snorkels50.01Strategic board game of medium complexity (game, gpl, library, program)2016-09-130.2.0.0unaizalakain
snowflake-server50.01snowflake http server (bsd3, commercial, program)2016-09-100.1.0.0KaiJia
snowglobe230.01randomized fractal snowflakes demo (demo, gpl, program)2016-06-183.0.0.3ClaudeHeilandAllen
snowtify110.01snowtify send your result of `stack build` (`stack test`) to notify-daemon :dog2: (mit, program, simple)2017-07-280.1.0.3aiya000
sock2stream70.01Tunnel a socket over a single datastream (stdin/stdout) (network, program)2012-02-160.3StephenWeber
socketed50.00simpe tool to serve piped data over http and websocket (library, mit, program, web)2017-04-130.1.0.0sencenan
socketson40.00A small websocket backend provider. (library, mit, network, program)2016-02-220.1.0.0apho
solana-staking-csvs202.00Generate CSV Exports of your Solana Staking Rewards. (bsd3, console, finance, library, program, web)2024-02-050.1.3.0lysergia
solve180.01Solving simple games (game, library, mit, program)2018-12-031.3JoeHurd
sonic-visualiser50.01Sonic Visualiser (library, program, sound)2008-06-040.1.1StefanKersten
sorty40.01Sort lines per file size (bsd3, program, utils)2009-12-020.1.1KrzysztofSkrzetnicki
sound-collage120.01Approximate a song from other pieces of sound (bsd3, program, sound)2021-08-060.2.1HenningThielemann
sounddelay50.01Audio delay line (bsd3, program, sound)2014-09-210.1.0.2BartonMassey
soundgen60.01sound generator (bsd3, program, sound)2018-06-160.1.1.0CIX_68
source-code-server (deprecated)30.01The server backend for the source code iPhone app (bsd3, deprecated, program, web)2010-08-312010.9.1JinjingWang
soyuz40.01DCPU-16 architecture utilities for Notch's 0x10c game. (compilers-interpreters, library, mit, program)2012-04-100.0.0AlexKropivny
spacecookie312.00Gopher server library and daemon (gpl, library, network, program)2022-10-031.0.0.2sternenseemann
spade130.00A simple programming and debugging environment. (gpl, ide, interpreter, language, library, program)2023-06-120.1.0.9sras
spake290.02Implementation of the SPAKE2 Password-Authenticated Key Exchange algorithm (crypto, library, program)2020-11-180.4.3jml, rkrishnan
spanout30.01A breakout clone written in netwire and gloss (bsd3, game, program)2015-07-180.1vtan
sparkle (deprecated)230.00Distributed Apache Spark applications in Haskell (bsd3, deprecated, distributed-computing, ffi, java, jvm, library, program)2018-02-280.7.4AlpMestanogullari, FacundoDominguez, MathieuBoespflug
spartacon40.00A unix-style (read from stdin, write to stdout) global hotkey daemon (bsd3, control, program)2021-04-120.1.0.0DanielWagner
specup270.00Manage the application of templates to custom yaml (documentation, gpl, library, program)2024-03-160.2.0.1danielrolls
speechmatics (deprecated)190.00Speechmatics api client (api, bsd3, deprecated, library, program)2018-07-110.7.2.0
spelling-suggest110.01Spelling suggestion tool with library and command-line interfaces. (bsd3, console, library, program, text)2012-08-270.5.2.1BartonMassey, GregWeber
sphinx-cli60.01Sphinx CLI and demo of Haskell Sphinx library (bsd3, database, program, search, text)2008-07-140.1EelcoLempsink
sphinxesc50.00Transform queries for sphinx input (library, mit, program, text)2017-03-230.1.0.1mackeyrms
spike80.01Experimental web browser (bsd3, program, web)2012-03-060.3KrzysztofSkrzetnicki
spline360.01A parallel implementation of the Sorokina/Zeilfelder spline scheme. (agpl, math, program)2022-08-281.0.1MichaelOrlitzky
split-record180.01Split a big audio file into pieces at positions of silence (bsd3, program, sound)2021-08-060.1.1.4HenningThielemann
splitter40.01Use numerical ranges to split out certain lines from a file. (mit, program, text)2013-07-010.1.0.0RobertMassaioli
splot610.01A tool for visualizing the lifecycle of many concurrent multi-staged processes. (bsd3, graphics, program)2015-12-260.3.14EugeneKirpichov
spoonutil30.02Spoon's utilities. Simple testing and nice looking error reporting. (gpl, library, program, testing)2010-07-270.0.1JohnnyMorrice
spotify50.00Spotify Web API (bsd3, library, music, program, web)2023-06-290.1.0.1GeorgeThomas
sprinkles40.00JSON API to HTML website wrapper (bsd3, library, program, web)2018-10-170.6.0.0TobiasDammers
sproxy (deprecated in favor of sproxy2)130.01HTTP proxy for authenticating users via OAuth2 (deprecated, mit, program, web)2016-11-200.9.9ip1981
sproxy-web80.01Web interface to sproxy database (mit, program, web)2016-06-180.4.1ip1981
sproxy2160.01Secure HTTP proxy for authenticating users via OAuth2 (databases, mit, program, web)2019-09-061.97.1ip1981
spy (deprecated)200.01A compact file system watcher for Mac OS X, Linux and Windows (bsd3, deprecated, development, program)2016-09-170.14
sqsd-local70.01Initial project template from stack (mpl, program, web)2017-01-160.2.0owickstrom
squeal-postgresql412.254Squeal PostgreSQL Library (bsd3, database, library, program)2023-09-010.9.1.3echatav
squeeze370.01A file-packing application. (application, library, program, utils)2020-08-101.0.4.19AlistairWard
srcinst70.01Build and install Debian packages completely from source (program, system)2008-01-160.8.10JohnGoerzen
srv30.00A simple web server for local usage. (apache, program, web)2022-12-180.1.0.0thma
sscan50.01text UI for scanning with SANE (gpl, graphics, program)2020-01-280.2spwhitton
sshd-lint40.01Check sshd configuration for adherence to best practices (mit, program, system)2015-02-030.1.0.1jsl, stackbuilders
sshtun80.01Wrapper daemon to manage an ssh tunnel (application, bsd3, network, program)2012-04-261.0.0DinoMorelli
sstable50.01SSTables in Haskell (bsd3, data, library, program)2010-07-311.0MariusEriksen
ssv130.01Comma-separated-value (CSV) read, show and write routines (library, mit, program, text)2014-09-150.3BartonMassey
stable-tree170.01Trees whose branches are resistant to change (bsd3, data, library, program)2015-03-140.7.0tsuraan
stache802.06Mustache templates for Haskell (library, mit, program, text)2023-06-232.3.4jsl, stackbuilders, sestrella, mrkkrp, felixminom
stack2082.253The Haskell Tool Stack (bsd3, development, library, program)2024-03-072.15.3ChrisDone, DanBurton, KirillZaborsky, MichaelSloan, MichaelSnoyman, borsboom, fpcomplete, mpilgrem
stack-all430.00CLI tool for building across Stackage major versions (bsd3, distribution, program)2024-02-190.5JensPetersen
stack-bump50.01Dead simple version bumping for hpack packages (development, mit, program)2017-07-130.7.1.0yamadapc
stack-clean-old400.00Clean away old stack build artifacts (bsd3, distribution, program)2023-12-170.5.1JensPetersen
stack-fix30.00Console program used to fix Stack build errors automatically (agpl, development, program)2019-08-270.1.0.0freeman42x
stack-hpc-coveralls110.00Initial project template from stack (control, library, program)2023-02-050.0.7.0lehins, rubik
stack-network52.01A program for extending Stack to add distributed capabilities (bsd3, library, program, web)2018-05-010.1.0.1mcgroas
stack-run231.751An equivalent to cabal run for stack. (development, mit, program)2017-05-120.1.1.4yamadapc
stack-run-auto80.00Initial project template from stack (development, library, mit, program)2016-06-070.1.1.4yamadapc
stack-tag120.00Create etags for Haskell projects based on Stack snapshots (library, mit, program, unclassified)2018-09-150.2.0ChristopherReichert
stack-templatizer172.00Generate a stack template from a folder. (bsd3, development, program)2023-05-070.1.1.0lysergia
stack-wrapper40.00Call ghc within stack by calling ghc (bsd3, development, library, program)2019-12-020.1.0kakkun61
stack2cabal201.750Convert stack projects to cabal.project + cabal.project.freeze (building, gpl, library, program)2022-09-131.0.14maerwald, tseenshe
stack2nix140.00Convert stack.yaml files into Nix build instructions. (distribution, library, mit, nix, program)2019-04-290.2.3domenkozar, iohk_devops
stackage-build-plan (deprecated in favor of stackage-curator)60.01Calculate and print (in different formats) Stackage build plans (deprecated, distribution, library, mit, program)2015-05-100.1.1.0MichaelSnoyman
stackage-cabal (deprecated in favor of stack)50.01A CLI executable for cabal-based stackage commands (deprecated, development, library, mit, program)2015-05-060.1.1DanBurton
stackage-cli (deprecated in favor of stack)150.01A CLI library for stackage commands (deprecated, development, library, mit, program)2015-05-060.1.0.2ChrisDone, DanBurton, MichaelSnoyman
stackage-curator360.02Tools for curating Stackage bundles (distribution, library, mit, program)2018-03-110.16.0.0MichaelSnoyman
stackage-install140.02Secure download of packages for cabal-install (distribution, library, mit, program)2016-07-180.1.2MichaelSnoyman
stackage-metadata (deprecated)70.01DEPRECATED Grab current metadata for all packages (deprecated, distribution, library, mit, program)2015-05-140.3.0.0MichaelSnoyman
stackage-query71.751Tool for querying Stackage (distribution, mit, program)2019-05-070.2.0JensPetersen
stackage-sandbox (deprecated in favor of stack)90.01Work with shared stackage sandboxes (deprecated, development, library, mit, program)2015-09-010.1.6ChrisDone, DanBurton, MichaelSnoyman, borsboom
stackage-setup (deprecated in favor of stack)90.01An executable for downloading a Haskell setup (deprecated, development, library, mit, program)2015-05-140.0.2DanBurton
stackage-to-hackage102.00Convert stack.yaml to cabal.project + cabal.project.freeze (building, gpl, library, program)2019-07-301.1.1tseenshe
stackage-update210.02Update your package index incrementally (requires git) (distribution, library, mit, program)2015-05-120.1.2ChrisDone, MichaelSnoyman
stackage-upload (deprecated in favor of stack)100.01A more secure version of cabal upload which uses HTTPS (deprecated, distribution, library, mit, program)2016-09-060.1.0.6MichaelSnoyman, lehins
stackage2nix100.00Convert Stack files into Nix build instructions. (bsd3, distribution, library, nix, program)2018-07-260.7.2mniip, typeable, dbushev
stackcollapse-ghc82.00Program to fold GHC prof files into flamegraph input (gpl, profiling, program)2021-05-100.0.1.4rzeznik
stackctl320.00 (library, mit, program, unclassified)2023-10-161.6.0.0PatrickBrisbin, dukerutledge, mjgpy3, chris_martin, FreckleEngineering
stacked-dag210.00Ascii DAG(Directed acyclic graph) for visualization of dataflow (bsd3, graphics, graphs, library, program)2018-10-050.1.1.0junjihashimoto
stagen122.00Static site generator (bsd3, library, program, web)2018-03-050.2.1jxv
stamina170.00Retries for humans (apache, control, library, program)2024-01-260.1.0.3domenkozar
stan2012.01Haskell STatic ANalyser (library, mpl, program, static-analysis)2024-02-050.1.2.1tomjaguarpaw, vrom911
standalone-haddock180.01Generate standalone haddock documentation for a set of packages (distribution, mit, program)2019-11-091.4.0.0KarlVoelker, RomanCheplyaka
starrover260.01Space simulation game (game, program)2010-09-290.1.1AnttiSalonen
starter-snake-haskell40.00A Haskell Battlesnake starter (bsd3, game, library, program, web)2023-08-261.1.0ccntrq
statechart70.01Compiles Rhapsody statecharts to C. (bsd3, compiler, program)2010-07-150.1.0TomHawkins
static-ls70.00See README on Github for more information (development, library, mit, program)2024-02-040.1.2suzzr0
stats40.01command line statistics (gpl, math, program)2013-12-050.1.1cheecheeo
status-notifier-item390.03A wrapper over the StatusNotifierItem/libappindicator dbus specification (bsd3, desktop, library, program)2021-07-240.3.1.0eyevanmalicesun
staversion720.00What version is the package X in stackage lts-Y.ZZ? (bsd3, development, library, program)2024-03-110.2.4.3debugito
stc-lang50.00A library for implicit, monadic dataflow parallelism (bsd3, concurrency, development, library, program)2019-08-011.0.0justus
stdf80.01Parse Structured Test Data Format (STDF) (data, gpl, library, program)2014-10-130.2.0.0m
steambrowser40.01List and launch steam games from the cli (game, mit, program)2014-12-180.1.0.0hunteriam
steeloverseer512.251A file watcher and development tool. (bsd3, development, library, program)2022-11-292.1.0.1SchellScivally, peterbecich
stgi90.00Educational implementation of the STG (Spineless Tagless G-machine) (bsd3, development, library, program)2017-11-101.1quchen
stp50.00Simple Theorem Prover (bsd3, library, math, program)2018-11-210.1.0.1bor0
stratum-tool40.01Client for Stratum protocol (agpl, program, utils)2015-01-270.0.4JoelLehtonen
stratux-demo50.00A demonstration of the stratux library. (adsb, aviation, bsd3, library, program, stratux)2019-07-140.0.12TonyMorris
streamly-examples92.00Examples for Streamly (apache, concurrency, filesystem, network, program, reactivity, streaming, streamly, text)2023-12-150.2.0harendra, adithyaov, ranjeetra
strictify110.01Find a local optimum of strictness annotations. (bsd3, program, unclassified)2008-02-040.1SterlingClover
string-random492.02A library for generating random string from a regular experession (bsd3, library, program, text)2022-09-200.1.4.3hiratara
strio80.00Initial project template from stack (bsd3, library, program, web)2015-08-130.0.0.0yulii
strongswan-sql130.00Interface library for strongSwan SQL backend (bsd3, console, library, network-apis, program, sql)2019-08-121.3.0.1erick
struct-inspector60.00Inspect the padding and size of C data declarations and their fields (bsd3, program, tooling)2022-09-091.1.0414owen
structured-cli500.01Application library for building interactive console CLIs (bsd3, console, library, program)2020-12-172.7.0.1erick
structured-haskell-mode251.251Structured editing Emacs mode for Haskell (bsd3, development, program)2017-01-191.1.0ChrisDone, IvanMiljenovic
stunts120.01A revival of the classic game Stunts (LambdaCube tech demo) (bsd3, graphics, program)2011-07-020.1.2CsabaHruska
stutter70.00(Stutter Text|String)-Utterer (library, mit, program, tools)2018-10-140.1.0.2nmattia
stylish-cabal140.00Format Cabal files (bsd3, language, library, program)2019-02-090.5.0.0JudeTaylor
stylish-haskell4372.254Haskell code prettifier (bsd3, language, library, program)2024-01-190.14.6.0JasperVanDerJeugt
styx170.01A generator of nix files (development, program)2017-10-021.3.1JeanPhilippeBernardy
subleq-toolchain80.01Toolchain of subleq computer. (gpl, language, library, program)2015-12-240.1.8.5na4zagin3
submark80.00Extract a part from CommonMark/Markdown docs (gpl, library, program, text)2022-03-150.3.1hongminhee
subsample60.00Subsample data. (bioinformatics, gpl, library, program)2018-05-160.1.0.0GregorySchwartz
subtitles110.01Modify SRT subtitle files. (bsd3, program, utils)2009-05-100.0.1SebastiaanVisser
suffix-array50.00Simple and moderately efficient suffix array implementation (bsd3, data-structures, library, program)2017-01-110.3.0.0kadoban
suffixarray90.01n log n implementation of suffix array. (data, gpl, library, program)2012-06-170.0.3.1DanielDeKok, VictorDenisov
sugarhaskell50.01Library-based syntactic extensibility for Haskell (code-generation, language, program, source-tools)2012-10-050.1SebastianErdweg
sum-pyramid50.00Create Sum Pyramid (Additionstreppe) exercises (bsd3, math, program)2024-01-120.0HenningThielemann
summoner442.51Tool for scaffolding fully configured batteries-included production-level Haskell projects. (cli, cli-tool, development, library, mpl, program)2020-05-292.0.1.1vrom911
sunroof-examples60.01Tests for Sunroof (bsd3, compiler, embedded, javascript, language, program, web)2014-06-270.2.2JanBracker
super-user-spark162.00Configure your dotfile deployment with a DSL. (library, mit, program, system)2020-01-260.4.0.4Norfair
supercollider-midi120.01Demonstrate how to control SuperCollider via ALSA-MIDI (program, sound)2012-04-100.2.1HenningThielemann
supero50.01A Supercompiler (bsd3, compiler, program)2010-06-133.0NeilMitchell
sv2v220.00SystemVerilog to Verilog conversion (bsd3, development, embedded, hardware, language, program)2023-06-220.0.11zachjs
svg-icons890.00Svg Icons and more (bsd3, graphics, library, program, web)2024-02-183.8.3RamiroPastor
svg2q60.01Code generation tool for Quartz code from a SVG. (bsd3, parsing, program)2011-02-280.3.2JanGreve
svgone70.00Optimise SVGs (bsd3, graphics, library, program, svg)2023-11-090.2.0.1GeorgeThomas
svgsym180.00A tool to prune unused symbols from icon SVG files. (gpl, program, utility)2024-02-190.1.2.0RobertHelgesson
svgutils70.01Helper functions for dealing with SVG files (bsd3, graphics, library, program)2010-08-110.1NeilBrown
swagger-test120.00Testing of Swagger APIs (bsd3, library, program, testing)2017-09-130.2.7rodrigosetti
swarm132.2502D resource gathering game with programmable robots (bsd3, game, library, program)2023-11-010.5.0.0BrentYorgey
swearjure50.01Clojure without alphanumerics. (language, lgpl, program)2015-04-011.0.0hyPiRion
swish1380.01A semantic web toolkit. (lgpl, library, program, semantic-web)2023-10-120.10.7.0DouglasBurke, VasiliGalchin
sws232.01A simple web server for serving directories. (bsd3, program, web)2021-04-190.5.0.1DerekElkins
sydtest-discover230.00Automatic test suite discovery for sydtest (library, program, testing)2023-10-040.0.0.4Norfair
syfco40.01Synthesis Format Conversion Tool / Library (library, mit, program, syntcomp)2017-07-031.1.0.0kleinreact
sylvia60.01Lambda calculus visualization (game, program)2012-10-220.2.2ChrisWong
symantic-http-demo100.00Demo for symantic-http and its companion libraries (gpl, library, program, protocol)2019-03-250.0.0.0julm
symengine-hs80.00SymEngine symbolic mathematics engine for Haskell (ffi, library, math, mit, program, symbolic-computation)2016-03-050.1.1.0bollu
symon122.01Minimal implementation(s) of the classic electronic memory game. (development, gpl, program)2016-08-310.1SimonMichael
sync-mht420.01Fast incremental file transfer using Merkle-Hash-Trees (library, mit, program, utility)2016-07-160.3.8.5emink
synt80.01Similar code analysis. (language, library, program)2014-11-230.1.2brentlintner
syntax-example110.01Example application using syntax, a library for abstract syntax descriptions. (data, mit, program)2014-12-121.0.0.0pawel834
syntax-example-json70.01Example JSON parser/pretty-printer. (data, mit, program)2014-12-121.0.0.0pawel834
system-lifted50.02Lifted versions of System functions. (bsd3, library, program, system)2014-05-300.2.0.1jcristovao
system-test90.00Runs system tests of applications. (library, mit, program, testing)2016-05-220.1.2ExcaliburZero
systemd-ntfy60.00Send notifications for systemd units to ntfy.sh (gpl, program, system)2023-08-240.1.0mpardalos
systemstats50.01An application that regularly logs system stats for later analysis (bsd3, program, web)2016-07-040.1.0.0savannidgerinel
table70.01Simple tool to generate tables from DSV input (mit, program, text)2015-01-020.1.0.0DanielChoi
table-layout502.02Format tabular data as grid or table. (bsd3, library, program, text)2023-11-171.0.0.0muesli4
tableaux90.01An interactive theorem prover based on semantic tableaux (bsd3, program, theorem-provers)2023-07-210.3PedroVasconcelos
tablize100.01Pretty-printing of CSV files (program, text)2017-01-271.0.0lovasko
tabloid180.01View the output of shell commands in a table (bsd3, program, system)2009-05-010.47SvenHeyll
tabs50.01Indents source files (bsd3, library, program, unclassified)2018-02-220.1.0.0ThomasEding
taffybar692.01A desktop bar similar to xmobar, but with more GUI (bsd3, library, program, system)2023-07-284.0.1TristanRavitch, eyevanmalicesun
taggy290.04Efficient and simple HTML/XML parsing library (bsd3, library, program, text, web)2017-12-210.2.1AlpMestanogullari, vi
tagsoup-ht (deprecated in favor of tagchup)70.02alternative parser for the tagsoup package (deprecated, library, program, xml)2009-03-040.3HenningThielemann
tagstew50.00Black magic tagsoup (bsd3, library, program, text)2020-09-200FumiakiKinoshita
tahoe-chk50.03The Tahoe-LAFS' Content-Hash-Key (CHK) cryptographic protocol. (bsd3, cryptography, library, parsers, program, security)2023-10-020.2.0.0jcalderone
tahoe-great-black-swamp80.01An implementation of the "Great Black Swamp" LAFS protocol. (bsd3, cryptography, distributed-computing, filesystem, library, network, network-apis, program, security, service, storage, web)2023-11-060.4.0.1jcalderone
tahoe-ssk50.02An implementation of the Tahoe-LAFS SSK cryptographic protocols (bsd3, cryptography, library, parsers, program, security)2023-10-100.3.0.0jcalderone
tailwind90.01Tailwind wrapped in Haskell (library, mit, program, web)2022-04-030.3.0.0sridca
tak-ai120.01AI(s) for playing Tak on playtak.com (bsd2, game, program)2016-06-080.1.0.1HenryBucklow
takedouble50.00duplicate file finder (bsd3, library, program, utilities)2022-06-260.0.2.0ShaeErisson
talash240.00Line oriented fast enough text search (gpl, library, program, search, tui)2022-09-250.3.0rahguzar
tamarin-prover (deprecated)250.01The Tamarin prover for security protocol analysis. (deprecated, program, theorem-provers)2015-09-070.8.6.3BenediktSchmidt, SimonMeier
tangle140.00Heterogenous memoisation monad (bsd3, data-structures, library, monad, program)2021-11-080.1FumiakiKinoshita
target110.01Generate test-suites from refinement types. (library, mit, program, testing)2015-09-010.2.0.1EricSeidel
task70.01A command line tool for keeping track of tasks you worked on (bsd3, network, program)2012-03-220.0.1SeanSeefried
task-distribution90.00Distributed processing of changing tasks (bsd3, distributed-computing, library, program)2016-03-170.1.0.3axm
taskell390.00A command-line kanban board/task manager (bsd3, command-line-tools, library, program)2021-08-261.11.4smallhadroncollider
tasty-auto (deprecated in favor of tasty-discover)80.00Auto discovery for Tasty with support for ingredients and test tree generation (deprecated, library, mit, program, testing)2017-03-040.2.0.0minad
tasty-autocollect240.00Autocollection of tasty tests. (bsd3, library, program, testing)2023-12-260.4.2brandonchinn178
tasty-discover1192.255Test discovery for the tasty framework. (library, mit, program, testing)2022-07-085.0.0newhoggy, haskellworks
tasty-html530.02Render tasty output to HTML (library, mit, program, testing)2024-01-010.4.2.2RomanCheplyaka, jdnavarro, 414owen
tasty-integrate60.01automated integration of QuickCheck properties into tasty suites (bsd3, program, testing)2014-02-020.0.1jfeltz
tasty-mgolden50.01Golden testing provider for tasty with muti-line diff output (bsd3, library, program, testing)2020-09-270.0.2mbj
tasty-process212.00Test execution of external processes with Tasty (gpl, library, program, testing)2024-03-140.1.0.1pcloud
tasty-quickcheck-laws180.01Pre-built tasty trees for checking lawful class properties using QuickCheck (bsd3, library, program, quickcheck, tasty, testing)2019-02-160.0.3nbloomf
tateti-tateti50.01Meta tic-tac-toe ncurses game. (bsd3, game, program)2015-11-240.1.0.1alvare
tccli60.01TokyoCabinet CLI interface (bsd3, database, program)2010-06-060.0.1JaroslavGridin
tce-conf150.01Very simple config file reading (bsd3, configuration, library, program)2016-10-101.3DinoMorelli
tdlib-gen90.01Codegen for TDLib (bsd3, codegen, library, program)2020-06-070.4.0Poscat
tds50.00Pure Haskell TDS protocol implementation. Mainly for beam-mssql and beam-sybase (database, library, mit, program)2019-03-180.1.0.0TravisAthougies
technique100.00Procedures and Sequences (library, mit, program, tools)2020-11-080.2.5AndrewCowie
telegram-bot70.00Telegram Bot microframework for Haskell (bsd3, library, program, web)2016-12-280.5.4.0akru
teleport70.00A tool to quickly switch between directories (library, mit, program, tools)2016-01-050.0.0.10bollu
tellbot400.01IRC tellbot (gpl, network, program)2016-05-250.6.1DimitriSabadie
tempered140.00A dead-simple shell interpolation templating utility (bsd3, library, program, templating)2017-04-290.2.0ChrisPenner
templateify50.01Make template from website (gpl, program, web)2017-01-150.1.0.1AlanHawkins
templatise110.00You can use template.hs to create a new Haskell GitHub repository. (library, program, vscode)2024-01-280.1.2.0alunduil
tempo110.00Command-line tool to log time-tracking information into JIRA Tempo plugin (bsd3, library, na, program)2016-04-100.1.0.0trubeko
tempus60.01Interpreter for the FRP language Tempus (bsd3, compilers-interpreters, frp, language, program)2011-08-310.1.0MatthiasReisner
tempus-fugit102.00Programmers' time tracker (agpl, library, program, utils)2015-08-120.1.0.1kadoban
tensor-safe62.00Create valid deep neural network architectures (ai, bsd3, dependent-types, language, library, program)2019-05-030.1.0.1leopiney
tensorflow-mnist50.00TensorFlow demo application for learning MNIST model. (library, machine-learning, program)2018-08-030.1.0.0fmayle
termbox-bindings100.00Bindings to the Termbox library (bsd3, library, program, text)2015-05-100.1.0.5lcfrs
termcolor150.00Composable terminal colors (gpl, library, program, web)2017-03-300.2.0.0mdibaiee
terminal-punch170.00Simple terminal-based time tracker (bsd3, program, utils)2019-11-110.1.3EmilAxelsson
termonad492.50Terminal emulator configurable in Haskell (bsd3, library, program, text)2024-02-044.6.0.0cdepillabout
termplot60.01Plot time series in your terminal using commands stdout (console, mit, program)2015-11-190.1.0.0jimenezrick
terraform-http-backend-pass60.00HTTP backend to store terraform state using pass and git (library, program, terraform)2023-05-290.1.0.1axeman
tersmu100.01A semantic parser for lojban (gpl, language, library, program)2018-04-290.2.2mbays
test-karya120.00Testing framework. (bsd3, haskell, library, program, test)2018-10-010.0.3EvanLaforge
test-lib170.00A library to make a quick test-runner script. (library, program, testing)2022-01-130.4IavorDiatchki, ryanglscott, galoisinc
test-sandbox-compose70.01Lightweight development enviroments using test-sandbox (bsd3, library, program, testing)2015-03-180.1.3junjihashimoto
testPkg70.01Small test package (program, unclassified)2014-08-250.0Stephen_E_A_Britton
testpattern50.01Display a monitor test pattern (bsd3, graphics, program)2008-08-310.1DonaldStewart
tetris140.01A 2-D clone of Tetris (bsd3, game, program)2008-12-220.27178GwernBranwen
tex-join-bib70.00Compile separate tex files with the same bibliography. (bioinformatics, gpl, library, program)2020-03-120.1.0.0GregorySchwartz
tex2txt70.01LaTeX to plain-text conversion (gpl, library, program, text)2015-03-240.1.0.0vdaudaravicius
texbuilder140.01View your latex output while editing (gpl, latex, program)2018-04-150.1.4.1xaverdh
text-ldap450.01Parser and Printer for LDAP text data stream (bsd3, library, program, text)2021-09-060.1.1.14KeiHibino
text-replace352.00Simple text replacements from a list of search/replace pairs (apache, application, library, program, text)2023-01-020.1.0.3chris_martin
textmatetags90.01A simple Haskell program to provide tags for Haskell code completion in TextMate (compilers-interpreters, mit, program)2011-03-260.0.1.2AlessandroVermeulen
tftp60.01A library for building tftp servers (bsd3, library, network, program)2012-11-190.2SvenHeyll
thank-you-stars130.00Give your dependencies stars on GitHub! (bsd3, library, program, utils)2022-02-051.0.1y_taka_23
the-snip50.00Command line tool for extracting demarcated snippets from text files. (bsd3, library, program, tool)2022-10-110.1.0.0RobertFischer
themoviedb290.02Haskell API bindings for http://themoviedb.org (api, library, mit, network, program)2022-07-131.2.2PeterJones
themplate190.01Project templating tool (application, bsd3, console, development, program, template)2015-07-081.2BennoFuenfstueck
theoremquest-client50.01A simple client for the TheoremQuest theorem proving game. (bsd3, formal-methods, game, program, theorem-provers)2011-02-280.0.0TomHawkins
thih60.01Typing Haskell In Haskell (bsd3, language, library, program)2008-04-041.0GwernBranwen, ocramz
thimk (deprecated in favor of spelling-suggest)60.01Command-line spelling word suggestion tool (application, bsd3, console, deprecated, program, text)2010-09-130.3.1BartonMassey
thock50.00A modern TUI typing game featuring online racing against friends. (game, library, mit, program)2021-01-150.2.1.0rmehri01
threadPool140.01Runs other programs in the manner of a thread pool (program, system)2011-01-070.3.1BrianJaress
threads-supervisor180.02Simple, IO-based library for Erlang-style thread supervision (concurrency, library, mit, program)2022-06-071.2.0.2AlfredoDiNapoli, MikolajKonarski
threadscope712.251A graphical tool for profiling parallel Haskell programs. (bsd3, development, profiling, program, trace)2022-05-100.2.14.1DuncanCoutts, MikolajKonarski, MitsutoshiAoe, SatnamSingh, SimonMarlow
threepenny-gui-contextmenu40.00Write simple nested context menus for threepenny-gui. (bsd3, library, program, web)2017-01-240.1.0.0barischj
threepenny-gui-flexbox161.50Flexbox layouts for Threepenny-gui. (bsd3, library, program, web)2017-04-250.4.2barischj
tianbar640.01A desktop bar based on WebKit (library, mit, program, system)2017-02-051.2.5AlexeyKotlyarov
tic-tac-toe40.01Useful if reading "Why FP matters" by John Hughes (bsd3, game, program)2008-03-300.1HristoAsenov
ticket-management70.00A basic implementation of a personal ticket management system (development, library, mit, program)2021-08-200.2.0.0sgschlesinger
tidal-link1250.01Ableton Link integration for Tidal (gpl, library, program, sound)2023-12-151.0.2AlexMcLean, MatthewKaney
tidal-vis240.01Visual rendering for Tidal patterns and osc messages (gpl, library, program, sound)2019-08-291.0.15AlexMcLean, MatthewKaney
tiger80.01Tiger Compiler of Universiteit Utrecht (bsd3, compiler, program)2011-08-151.1.1ArieMiddelkoop
tikzsd160.00A program for generating LaTeX code of string diagrams. (library, math, mit, program)2021-05-041.0.0anthonyywang
timberc70.01The Timber Compiler. (bsd3, program, unclassified)2009-05-191.0.3PeterJonsson
time-series60.01Time series analysis. (data, gpl, library, program)2013-11-080.1.0.0AtsuroHoshino
timecalc80.01 (console, mit, program)2011-05-020.1.1ChrisEidhof
timeconsole250.01time each line of terminal output (gpl, program, testing)2019-03-150.1.0.5AlanHawkins
timeless-tutorials90.00Initial project template from stack (bsd3, library, program, web)2016-12-081.0.0.0carldong
timeplot1850.01A tool for visualizing time series from log files. (bsd3, graphics, program)2020-05-171.0.33EugeneKirpichov
timestamp-subprocess-lines210.01Run a command and timestamp its stdout/stderr lines (bsd3, program, scripting)2016-09-170.1.0.4EyalLotem
timestamper110.01Read standard input and prepend each line with a timestamp (mit, program, system)2015-07-311.0.3kisom
timeutils42.00Time utilities (gpl, library, program, time)2019-08-060.1.0jlamothe
tintin292.00A softer alternative to Haddock (apache, documentation, library, program)2020-01-231.10.1NickSeagull
tinyXml80.00A fast DOM parser for a subset of XML (bsd3, library, program, xml)2017-01-090.1.0.2PepeIborra
tinytools-vty70.00tinytools-vty is a terminal based monospace unicode diagram editing tool (bsd3, graphics, library, program, tinytools)2023-12-260.1.0.7pdlla, minimaple
tip-haskell-frontend70.00Convert from Haskell to Tip (bsd3, library, program, theorem-provers)2015-10-280.2DanRosen
tip-lib110.01tons of inductive problems - support library and tools (bsd3, library, program, theorem-provers)2015-12-150.2.2DanRosen
titan70.01Testing Infrastructure for Temporal AbstractioNs - GUI to debug temporal programs (gpl, program, testing)2020-01-221.0.2keera_studios_ci
titlecase232.02Convert English Words to Title Case (bsd3, library, program, text)2017-07-171.0.1PeterSimons, NikitaKaretnikov
tldr472.00Haskell tldr client (bsd3, cli, library, program, web)2021-10-160.9.2psibi
tls-debug570.01Set of programs for TLS testing and debugging (bsd3, network, program)2019-10-150.4.8KazuYamamoto, VincentHanquez, OlivierCheron
tlynx350.00Handle phylogenetic trees (bioinformatics, gpl, library, program)2023-06-230.7.2.2dschrempf
tmp-postgres1082.254Start and stop a temporary postgres (bsd3, library, program, web)2019-12-291.34.1.0JonathanFischoff
tmpl100.01simple executable for templating (data, gpl, program)2014-09-250.0.0.1michelk
tn120.01A simple daily journal program (data, library, program, text, utility)2016-05-174.1.0.0pharpend
toboggan50.00Twitter bot generator (bsd3, library, program, web)2017-04-030.1.0.1
todos140.01Easy-to-use TODOs manager. (bsd3, desktop, library, program, utils)2013-01-310.5.3.2IlyaPortnov
toilet70.01Manage the toilet queue at the IMO (console, program)2023-12-220.0.2.1HenningThielemann
token-limiter100.00Fast rate limiting using the token bucket algorithm (BSD) (bsd2, concurrency, library, program)2019-11-040.2.0.3GregoryCollins
token-search50.00 (library, mit, program, unclassified)2019-12-220.1.0.0joshuaclayton
tokstyle90.00TokTok C code style checker (development, gpl, library, program)2021-12-250.0.8iphydf
toktok60.01 (library, natural-language-processing, program)2010-04-290.5GregoireDetrez
toml-test-drivers160.00toml-parser test drivers (program, text)2024-02-241.0.0.0EricMertens
tomlcheck270.01Command-line tool to check syntax of TOML files (bsd3, data, program, toml)2019-04-270.1.0.40vmchale
too-many-cells420.00Cluster single cells and analyze cell clade relationships. (bioinformatics, gpl, library, program)2022-10-063.0.1.0GregorySchwartz
toodles430.01Manage the TODO entries in your code (library, mit, program, project-management)2019-07-191.2.3aviaviavi
tophat230.00Template-to-Haskell preprocessor, and templating language (gpl, library, program, web)2023-11-261.0.7.0jcranch
topkata120.01OpenGL Arcade Game (game, program)2015-05-250.2.4ChristophBauer
touched70.01Library (and cli) to execute a procedure on file change. (library, mit, program, system)2015-03-270.2.0.1crough
toxcore-c60.00Haskell bindings to the C reference implementation of Tox (gpl, library, network, program)2020-03-270.2.11iphydf
toysolver190.04Assorted decision procedures for SAT, SMT, Max-SAT, PB, MIP, etc (algorithms, bsd3, constraints, formal-methods, library, logic, optimisation, optimization, program, smt, theorem-provers)2022-09-170.8.1MasahiroSakai
tpar50.01simple, parallel job scheduling (bsd3, program, system)2016-08-010.1.0.0BenGamari
tpb70.01Applications for interacting with the Pushbullet API (gpl, program, web)2017-08-010.4.0.0tsani
tpdb340.01Data Type for Rewriting Systems (gpl, library, logic, program)2023-10-112.7.2JohannesWaldmann
tracked-files40.00Package to list all tracked and untracked existing files via Git. (library, mit, program, system)2020-03-030.1.0.0joshuaclayton
trackit240.01A command-line tool for live monitoring (bsd3, development, program)2022-08-230.7.3EmilAxelsson
trade-journal110.00 (bsd3, library, program, unclassified)2020-11-130.0.2JohnWiegley
trajectory60.01Tools and a library for working with Trajectory. (bsd3, library, network-apis, program)2011-12-280.1.0.0MikeBurns
transf120.01Text transformer and interpreter. (bsd3, compilers-interpreters, library, program, text)2014-08-190.13.1HansHoglund
transfer-db80.00ODBC database transfer (bsd3, database, library, program)2018-03-170.3.1.2mihaigiurgeanu
transformations80.01Generic representation of tree transformations (gpl, language, library, program)2015-02-150.2.0.0JeroenBransen, JosePedroMagalhaes
transient-universe340.03fully composable remote execution for the creation of distributed systems (control, distributed-computing, library, mit, program)2020-07-290.6.0.1AlbertoCorona, geraldus
translate-cli70.00Translation cli tool (cli, library, mit, program)2017-10-151.0.0.0andys8
travis-meta-yaml70.00.travis.yml preprocessor (bsd3, development, library, program)2015-08-100.1.0.0phadej
travis-pogodi150.00A better travis_wait (bsd3, development, library, program, web)2017-07-120.1.0dbushev
trawl50.01A tool for finding haddocks (bsd3, development, program)2015-08-160.1.0.0bmjames
traypoweroff70.01Tray Icon application to PowerOff / Reboot computer (application, bsd3, program)2010-04-081.0.0LuisCabellos
treemap-html-tools (deprecated)60.01Treemap related commands for producing foldable TreeMap HTML. (bsd3, deprecated, graphics, library, program)2010-03-060.2RadoslavDorcik
trek-app40.00A PostgreSQL Database Migrator (bsd3, database, library, program)2020-07-130.1.0.0JonathanFischoff
trigger90.00Trigger is a cross platform file system watcher for super fast build-and-restart workflows. (bsd3, library, program, web)2017-12-181.0.2.0rhyskeepence
trim50.00A command-line tool for trimming whitespace (bsd3, library, program, text)2019-01-300.1.0.0ndrewtl
trimpolya50.01Search for, annotate and trim poly-A tail (bioinformatics, program)2009-12-150KetilMalde
tropical-geometry50.00A Tropical Geometry package for Haskell (algebra, geometry, gpl, library, program, tropical-geometry, tropical-geometry-)2020-01-130.0.0.1ferynando7
truelevel80.01Audio file compressor-limiter (bsd3, program, sound)2014-09-210.1.3.1BartonMassey
trurl170.00Haskell template code generator (bsd3, development, library, program)2015-11-240.4.1.0dbushenko
tsne120.00t-SNE (algorithms, library, program)2017-03-111.3.0robagar
tsp-viz70.01Real time TSP tour visualization. (bsd3, graphics, program)2012-12-100.1.0.0DavidNilsson
tsuntsun40.01Interacts with tesseract to ease reading of RAW Japanese manga. (bsd3, natural-language-processing, program)2017-09-030.2.0.0MateuszKowalczyk
tsv2csv190.00Convert tsv to csv (bsd3, library, program, text)2017-04-120.1.0.2mackeyrms
tsvsql60.01Template tsv into SQL (mit, program, text)2016-07-090.2.1.0DanielChoi
tsweb70.00An API binding Web.Spock to Database.Beam (bsd3, library, program, web)2019-06-210.1.2tsuraan
ttask60.00This is task management tool for yourself, that inspired by scrum. (bsd3, data, library, program)2016-06-100.0.1.0outoftune
ttn-client140.00TheThingsNetwork client (bsd3, library, program, web)2021-04-020.2.2.0srk
tttool (deprecated)350.01Working with files for the Tiptoi® pen (deprecated, mit, program, reverse-engineering)2019-03-301.8.1JoachimBreitner
tup-functor150.01Homogeneous tuples (bsd3, data, library, program)2014-10-310.3.0.0BalazsKomuves
tuple-fields50.00Access tuple fields using record dot syntax (bsd3, development, library, program)2023-03-230.1.0.0DavidBinder
turing-music90.01Plays music generated by Turing machines with 5 states and 2 symbols (bsd3, game, program)2008-10-070.1.1PeterDivianszky
turkish-deasciifier80.00Haskell port of Deniz Yuret's Turkish deasciifier. (language, library, mit, program)2015-07-220.1.0.0cattheory
turni290.01shifts scheduling tool (bsd3, commerce, program, scheduling)2011-01-152011.1.15PaoloVeronelli
turtle-options80.00Collection of command line options and parsers for these options (bsd3, library, program, utils)2016-03-030.1.0.4elaye
tw70.01Trailing Whitespace (bsd3, program, text)2016-11-060.1.0.0lovasko
twee430.01An equational theorem prover (bsd3, program, theorem-provers)2022-09-152.4.2NickSmallbone
tweet-hs650.01Command-line tool for twitter (bsd3, library, program, web)2021-07-251.0.2.3vmchale
twentyseven60.00Rubik's cube solver (algorithms, library, mit, program)2016-03-160.0.0lyxia
twfy-api-client50.00They Work For You API Client Library (api, bsd3, library, program)2017-01-010.1.0.0wiggly
twhs40.01CLI twitter client. (library, mit, program, web)2014-06-020.1.0.3ShinichiroSuzuki
twidge240.01Unix Command-Line Twitter and Identica Client (network, program)2014-06-211.1.2JohnGoerzen
twirl60.00Simple 2D Game Engine (game-engine, library, program)2023-04-220.4.0.4LassiHaasio
twitter70.01A Haskell-based CLI Twitter client (bsd3, network, program)2008-05-100.1.1ChrisEidhof
txt-sushi170.03The SQL link in your *NIX chain (bsd3, console, database, library, program)2013-02-280.6.0KeithSheppard
txt2rtf140.01Filter to convert plain text files to RTF (program, text)2010-04-201.0.1JohnGoerzen
typalyze90.01Analyzes Haskell source files for easy reference (bsd3, development, program)2008-03-090.1.1MatthewDanish
typechain150.00An implementation of LangChain in Haskell (ai, gpl, library, program)2024-01-280.2.0.0archaversine
typed-spreadsheet130.01Typed and composable spreadsheets (bsd3, gui, library, program)2020-02-291.1.5GabrielGonzalez
typed-wire140.00Language-independent type-safe communication (library, mit, program, web)2016-06-140.3.1.1AlexanderThiemann
typeof170.01Small script for inferring types (bsd3, development, program)2011-05-040.1.2DonaldStewart, KangyuanNiu
typescript-docs60.01A documentation generator for TypeScript Definition files (language, mit, program)2014-01-070.0.3PhilFreeman
typograffiti122.01Just let me draw nice text already (bsd3, graphics, library, program)2023-02-170.2.0.1SchellScivally, alcinnz
uAgda140.01A simplistic dependently-typed language with parametricity. (dependent-types, program)2012-03-101.2.0.4JeanPhilippeBernardy
uacpid250.01Userspace Advanced Configuration and Power Interface event daemon (bsd3, program, system)2015-07-011.2DinoMorelli
uhc-light250.02Part of UHC packaged as cabal/hackage installable library (bsd3, development, library, program)2018-01-011.1.10.0AtzeDijkstra
uhexdump100.01hex dumper for UTF-8 text (bsd3, program, text)2011-08-070.3EricKow
uhttpc60.01Minimal HTTP client library optimized for benchmarking (gpl, library, network, program)2019-05-290.1.1.1HerbertValerioRiedel
ui-command100.01A framework for friendly commandline programs (bsd3, development, library, program)2010-11-290.5.4ConradParker
ulid222.00Implementation of ULID - Universally Unique Lexicographically Sortable Identifier (bsd3, codec, data, database, library, program)2022-05-240.3.2.0steven777400, adrian, haskell_github_trust
una190.01Universal un-archiver utility (bsd3, program, utilities)2012-09-062.1.0JohnWiegley
unboxed-references40.00A library for reference cells backed by unboxed-vectors (bsd3, data, library, program)2019-12-160.1.0callanmcgill
unbreak60.00Secure and resilient remote file storage utility (agpl, library, network, program)2015-12-310.3.1kinoru
uncaught-exception130.01Customize uncaught exception handling. (library, mpl, program, unclassified)2020-10-100.1.0gromak, serokell
unicoder100.01Make writing in unicode easy. (bsd3, library, program, text)2017-06-100.5.0ZankokuOkuno
uniq-deep140.01uniq-deep (console, mit, program, public-domain)2021-07-051.2.1ncaq
unique-lang50.00Esoteric programming language where each number can only appear once (compilers-interpreters, mit, program)2022-07-290.1.0.0OwenBechtel
uniqueness-periods-vector-examples570.00Usage examples for the uniqueness-periods-vector series of packages (game, language, library, math, mit, phonetic-languages, program, uniqueness-periods)2021-02-020.15.0.0OleksandrZhabenko
unity-testresult-parser240.00 (bsd3, library, program, tool, unity3d)2020-03-070.1.0.10incertia
unlambda290.03Unlambda interpreter (compilers-interpreters, library, program)2016-06-050.1.4.2GwernBranwen, abbradar, ncfavier
unleash-client-haskell40.00Unleash feature toggle client (library, mit, program, web)2023-10-160.6.0evenbrenden
unliftio-messagebox100.01Fast and robust message queues for concurrent processes (bsd2, concurrency, library, program)2021-02-162.0.0SvenHeyll
unlit322.01Tool to convert literate code between styles or to code. (bsd3, language, library, program)2016-12-180.4.0.0wenkokke
unmed2 (deprecated in favor of med-module)120.01Extract useful information from Amiga MED files (deprecated, gpl, program, sound)2017-07-010.0HenningThielemann
unpacked-containers82.00Unpacked containers via backpack (bsd2, language, library, program)2018-04-060EdwardKmett
unscramble140.01Solve Boggle-like word games (mit, program, text)2013-12-301.0JoelTaylor
unusable-pkg130.01Utility construction of the graph depending unusable packages. (bsd3, program, utils-)2010-12-250.1YuriyIskra
unused120.00A command line tool to identify unused code. (cli, library, mit, program)2019-11-010.10.0.0joshuaclayton
up230.01Command-line tool to generate paths for moving upward in a file system (bsd3, program, utils)2020-09-112.0.0.0ThomasEding
up-grade110.01Software management tool (build, program)2015-02-100.0.2ppenzin
update-nix-fetchgit330.00A program to update fetchgit values in Nix expressions (bsd3, library, nix, program)2022-12-120.2.11jophish, srk, jpierre03, expipiplus1
update-repos120.00Update all your git repositories with just one command. (apache, command-line-tool, library, program)2017-02-120.0.1pedrovgs
updo50.00A style of maintaining and upgrading Haskell projects (development, mpl, program)2023-07-141.0.0philderbeast
ureader70.01Minimalistic CLI RSS reader. (bsd3, program, rss)2013-09-170.2.0.0SamTruzjan
urembed60.01Ur/Web static content generator (bsd3, development, program, ur-web)2013-10-310.5.0.1SergeyMironov
uri-template70.02URI template library for Haskell (bsd3, library, program, web)2008-11-110.2SigbjornFinne
urlcheck90.01Parallel link checker (bsd3, network, program)2008-06-150.1.1DonaldStewart
urldecode90.01Decode percent-encoded strings. (bsd3, program, text)2012-06-261.0.0.2BenedictEastaugh
urxml50.01XML parser-printer supporting Ur/Web syntax extensions (development, program, public-domain, ur-web)2013-10-310.2.0.0SergeyMironov
useragents (deprecated)130.00A collection of user agents (deprecated, library, mit, network, program)2019-02-191.0.0
utf8-prelude (deprecated)200.02Variants of Prelude and System.IO with UTF8 text I/O operations (bsd3, deprecated, library, program, system)2008-11-110.1.6PeterDivianszky
utxorpc-client120.00An SDK for clients of the UTxO RPC specification. (apache, blockchain, cardano, library, network, program)2024-02-170.0.1.1dMayhew, txpipe
utxorpc-server130.00An SDK for UTxO RPC services. (apache, blockchain, cardano, library, network, program)2024-02-170.0.1.1dMayhew, txpipe
uu-cco-examples50.01Utilities for compiler construction: example programs (bsd3, compilers-interpreters, program)2014-10-300.1.0.1AtzeDijkstra
uuagc870.05Attribute Grammar System of Universiteit Utrecht (bsd3, development, library, program)2023-11-020.9.56ArieMiddelkoop, AtzeDijkstra, DoaitseSwierstra, JeroenBransen
uuagc-bootstrap180.02Attribute Grammar System of Universiteit Utrecht (bsd3, development, library, program)2011-12-190.9.40.2ArieMiddelkoop, JeroenBransen
uuagd120.01A debugger for the UUAG system. (development, library, program)2014-04-100.1.0.2MatthijsSteen
uusi360.00Tweak .cabal files (distribution, library, mit, program)2023-09-080.4.3.0berberman
v4l2-examples80.01video for linux two examples (bsd3, graphics, program)2013-02-180.1.0.2ClaudeHeilandAllen
vabal72.250the cabal companion (development, distribution, gpl, program)2019-01-102.0.0Franciman
vacuum-opengl110.01Visualize live Haskell data structures using vacuum, graphviz and OpenGL. (development, library, program, public-domain)2010-01-140.0.3BalazsKomuves
vado310.02Runs commands on remote machines using ssh (development, library, mit, program)2022-10-020.0.14HamishMackenzie
vampire120.01Analyze and visualize expression trees. (development, gpl, library, program)2014-06-290.1.3.0benzrf
varan100.01Process mpileup output to identify significant differences (bioinformatics, program)2014-12-010.5.1KetilMalde
varying512.02FRP through value streams and monadic splines. (control, frp, library, mit, program)2019-10-210.8.1.0SchellScivally
vcatt60.00Recursively check that a directory is under version control. (bsd3, library, program, web)2016-04-250.1bergey
vcs-ignore160.01Library for handling files ignored by VCS systems. (bsd3, development, library, program)2021-12-290.0.2.0xwinus
vcsgui160.02GUI library for source code management systems (development, library, program)2017-08-140.2.2.0HamishMackenzie, StephanFortelny
vcswrapper150.03Wrapper for source code management systems (development, library, program)2017-08-140.1.6HamishMackenzie, StephanFortelny
vega-view272.00Easily view Vega or Vega-Lite visualizations. (bsd3, program, visualization)2021-10-170.4.0.0DouglasBurke
velma90.00Automatically add files to exposed-modules and other-modules. (distribution, library, mit, program)2022-02-130.2022.2.13fozworth
venzone272.250ASCII platform-adventure game (game, gpl, program)2023-03-191.1.1.2fffaaa
verdict50.01Validation framework (bsd3, library, program, unclassified)2015-10-300.0.0.0jkarni
verify (deprecated)50.00A new Haskeleton package. (deprecated, library, other, program)2017-05-020.0.0marnold
verismith140.00Random verilog generation and simulator testing. (gpl, hardware, library, program)2020-03-061.0.0.2ymherklotz
vfr-waypoints70.00VFR waypoints, as published in the AIP (ERSA) (aviation, bsd3, library, program)2018-07-310.1.0.2qfpl
vgrep210.00A pager for grep (bsd3, library, program, web)2021-01-260.2.3.0fmthoma
viewprof610.01Text-based interactive GHC .prof viewer (bsd3, development, program)2020-05-050.0.0.33MitsutoshiAoe
vimeta280.00Frontend for video metadata tagging tools (bsd2, library, program, video)2021-06-020.3.1PeterJones
vimus100.01An MPD client with vim-like key bindings (library, mit, program, sound)2015-04-280.2.1JoachimFasting, SimonHengel
vintage-basic140.01Interpreter for microcomputer-era BASIC (bsd3, compilers-interpreters, program)2017-08-021.0.3LyleKopnicky
virthualenv70.01Virtual Haskell Environment builder (bsd3, development, program)2013-12-090.2.2BartoszCwiklowski
vision130.01An XMMS2 client. (gpl, program, sound)2011-07-130.0.5.0OlegBelozeorov
visual-graphrewrite80.01Visualize the graph-rewrite steps of a Haskell program (bsd3, development, library, program)2010-06-070.4.0.1ZsoltDollenstein
visual-prof112.01Create a visual profile of a program's source code (bsd3, development, program)2014-02-260.5DanielVelkov
visualize-cbn80.01Visualize CBN reduction (bsd3, development, program)2024-01-100.2.1EdskoDeVries
vk-posix-pty100.01Pseudo terminal interaction with subprocesses. (bsd3, library, program, system)2014-12-130.2.1VladimirKirillov
voicebase (deprecated)132.00Upload audio files to voicebase to get a transcription (api, bsd3, deprecated, library, program)2018-11-010.2.0.0
vrpn220.01Bindings to VRPN. (library, mit, network, program)2019-02-200.3.0.0BrianBush
vty-examples (deprecated in favor of vty-crossplatform)90.01Examples programs using the vty library. (bsd3, deprecated, program, user-interfaces)2016-05-115.5.0CoreyOConnor, JonathanDaugherty
vty-menu70.01A lib for displaying a menu and getting a selection using VTY (gpl, graphics, library, program)2016-10-110.0.4TimothyHobbs
vty-unix1240.01Unix backend for Vty (bsd3, library, program, user-interfaces)2023-11-150.2.0.0JonathanDaugherty
wacom-daemon60.01Manage Wacom tablet settings profiles, including Intuos Pro ring modes (bsd3, desktop, library, program)2016-02-290.1.0.0IlyaPortnov
waddle120.00DOOM WAD file utilities. (bsd3, game, library, program)2015-10-130.1.0.6MartinGrabmueller
wai-accept-language100.00Rewrite based on Accept-Language header (bsd3, library, program, web)2015-12-270.1.0.1tkmsm
wai-app-static4710.030WAI application for static serving (library, mit, program, web, yesod)2024-03-043.1.9MichaelSnoyman
wai-devel70.00A web server for the development of WAI compliant web applications. (library, mit, program, web)2016-03-210.0.0.4urbanslug
wai-feature-flags382.00Feature flag support for WAI applications. (bsd3, library, program, web)2024-02-170.1.0.8stoeffel, JasperWoudenberg
wai-handler-devel (deprecated in favor of yesod-bin)490.02WAI server that automatically reloads code after modification. (deprecated) (deprecated, library, mit, program, web)2014-03-262.0.0.2MichaelSnoyman
wai-lambda100.00Haskell Webapps on AWS Lambda (library, mit, program, web)2023-02-050.1.1.0nmattia
wai-logger-buffered50.00Buffer requets before logging them (bsd3, library, program, web)2018-01-150.1.0.1ChrisCoffey
wai-make-assets90.01Compiling and serving assets (bsd3, development, library, program)2021-07-240.3SoenkeHahn
wai-middleware-auth252.02Authentication middleware that secures WAI application (library, mit, program, web)2022-03-240.2.6.0MichaelSnoyman, lehins, JasperWoudenberg
wai-middleware-brotli50.00WAI middleware for brotli compression (bsd3, library, program, web)2017-10-280.1.0.0IanDuncan
wai-middleware-crowd130.00Middleware and utilities for using Atlassian Crowd authentication (library, mit, program, web)2016-08-170.1.4.2MichaelSnoyman
wai-secure-cookies140.01WAI middleware to automatically encrypt and sign cookies (library, mit, program, web)2023-09-070.1.0.8alaminium
wai-session-redis142.00Simple Redis backed wai-session backend. (bsd3, library, program, web)2022-03-200.1.0.5t4ccer
waldo50.00A generator of comics based on some ascertainable data about the requester. (bsd3, library, program, web)2017-05-010davean
wallpaper80.00A library and executable for creating wallpaper, frieze, and rosette patterns. (bsd3, graphics, library, program)2017-05-260.1.0.1jeffreyrosenbluth
warc130.00A parser for the Web Archive (WARC) format (bsd3, data, library, program)2022-01-051.0.5BenGamari
warp-dynamic50.01Dynamic configurable warp HTTP server (bsd3, library, network, program)2012-02-110.1.0HideyukiTanaka
warp-static (deprecated in favor of wai-app-static)350.01Static file server based on Warp and wai-app-static (deprecated) (deprecated, mit, program, web)2014-03-212.0.1.1MichaelSnoyman
warp-systemd100.00Socket activation and other systemd integration for the Warp web server (WAI) (bsd3, library, program, web)2023-06-220.3.0.0RobertHensing, domenkozar
watchit50.01File change watching utility (bsd3, development, library, program)2014-11-190.1.0.0tanimoto
waterfall-cad-examples282.00Examples for Waterfall CAD, a Declarative CAD/Solid Modeling Library (graphics, lgpl, library, program)2024-03-120.2.1.0josephwarren
wavconvert80.01Command-line tool for converting audio files and filling in ID3 tags (bsd3, program, sound)2008-08-190.1.1TimChevalier
wavy60.01Process WAVE files in Haskell. (bsd3, library, program, sound)2014-06-160.1.0.0RobertMassaioli
wd40.00Run a command on a specified directory. (apache, data, program)2022-10-180.1.0.0kakkun61
weatherhs40.00Weather and related data info command-line tool (application, command-line-tool, gpl, program)2022-09-011.0.0NH000
web-rep220.03representations of a web page (bsd3, library, program, web)2023-12-290.12.1.0tonyday567
web-view80.00Type-safe HTML and CSS with intuitive layouts and composable styles. (bsd3, library, program, web)2023-11-280.3.1seanhess
webcloud50.00Turn an optparse-applicative program into a CGI program! (bsd2, library, program, web)2016-05-090.1.0.1ThomasSutton
webdriver-w3c70.00Bindings to the WebDriver API (gpl, library, program, testing, web, webdriver)2022-06-290.0.3nbloomf
webex-teams-api240.02A Haskell bindings for Webex Teams API (library, mit, program, web)2020-07-290.2.0.1nshimaza
webex-teams-conduit150.00Conduit wrapper of Webex Teams List API (library, mit, program, web)2020-07-290.2.0.1nshimaza
webex-teams-pipes120.00Pipes wrapper of Webex Teams List API (library, mit, program, web)2020-07-290.2.0.1nshimaza
webidl90.01Parser and Pretty Printer for the Web IDL Language (bsd3, language, library, program)2009-06-080.1.1DmitryGolubovsky
webify230.01webfont generator (mit, program, web)2021-08-010.1.10.0ananthakumaran, srhb
webshow40.00Show programming language printed values in a web UI (bsd3, program, web)2019-04-070.0.0ChrisDone
websnap70.01Transforms URLs to PNGs (bsd3, program, web)2015-03-020.1.0.1jrb
wedding-announcement90.01a wedding announcement (factual, program, public-domain)2011-08-061.1PetrRockai
wedged100.01Wedged postcard generator. (demo, program)2023-01-164ClaudeHeilandAllen
weeder1172.51Detect dead code (bsd3, development, library, program)2024-02-152.8.0NeilMitchell, OliverCharles, ryndubei
weekdaze90.00A school-timetable problem-solver. (application, library, program, teaching)2020-08-100.0.0.3AlistairWard
wembley200.01Pretty-printing of codebases (bsd3, pretty-printing, program)2016-11-280.1.0.0lovasko
werewolf930.00A game engine for playing werewolf within an arbitrary chat client (bsd3, game, library, program)2017-09-221.5.2.0hjwylde
werewolf-slack200.01A chat interface for playing werewolf in Slack (bsd3, game, program)2016-08-171.0.2.0hjwylde
what4612.252Solver-agnostic symbolic values support for issuing queries (bsd3, formal-methods, library, program, smt, symbolic-computation, theorem-provers)2023-10-131.5.1RobertDockins, ryanglscott, galoisinc
whim80.01A Haskell window manager (bsd3, library, program, system)2009-01-190.1.1GwernBranwen
whitespace140.01Whitespace, an esoteric programming language. (compilers-interpreters, program)2012-11-020.4HaroldLee
wikipedia4epub200.01Wikipedia EPUB E-Book construction from Firefox history. (bsd3, library, program, text)2011-10-020.0.12RadoslavDorcik
win-hp-path160.01Work with multiple Haskell Platform versions on Windows (bsd3, library, program, system)2014-11-120.1.2YitzGale
winery730.03A compact, well-typed seralisation format for Haskell values (bsd3, codec, data, library, parsing, program, serialization)2022-05-311.4FumiakiKinoshita
wiringPi160.00Access GPIO pins on Raspberry Pi via wiringPi library (bsd3, hardware, library, program, raspberrypi)2017-10-051.0.1.1ppelleti
with-utf81062.09Get your IO right on the first try (io, library, mpl, program)2024-01-171.1.0.0gromak, kirelagin, serokell
witty100.01A network server to show bottlenecks of GHC (bsd3, network, program, web)2015-01-230.0.4KazuYamamoto
wobsurv40.01A simple and highly performant HTTP file server (library, mit, network, networking, program, service)2014-10-120.1.0NikitaVolkov
woffex50.01Web Open Font Format (WOFF) unpacker. (bsd3, data, program)2011-05-010.1AndrewDrake
wol70.01Send a Wake on LAN Magic Packet (bsd3, library, network, program)2016-07-050.2TomLokhorst
wolf1620.00Amazon Simple Workflow Service Wrapper. (aws, cloud, distributed-computing, library, mit, network, program)2020-10-090.3.48markfine
word2vec-model52.00Reading word2vec binary models (bsd3, library, program, unclassified)2017-12-300.1.0.0filipg
wordchoice400.00Get word counts and distributions (bsd3, library, program, web)2023-01-180.1.2.9vmchale
wordify50.00 (bsd3, game, library, program)2019-06-080.1.0.0happy0
wordlist142.00Command-line tool to get random words (apache, application, library, program, text)2023-03-220.1.0.7chris_martin
wordpass260.01Dictionary-based password generator (bsd3, cryptography, library, password, program, system, tools)2023-03-081.0.0.11MichalGajda
wordsearch80.01A word search solver library and executable (algorithms, bsd3, library, program)2010-10-011.0.1ByronJohnson
wordsetdiff110.01Compare two files as sets of N-tuples of words. (bsd3, program, system)2013-05-170.0.3.1RyanNewton
work-time70.00A library for parsing a chat-based work hour reporting scheme. (bsd3, business, library, program)2018-07-040.1.2.0gonz
workflow-extra60.00Utilities (e.g. Googling the clipboard contents) for the `workflow` pacakge (bsd3, library, program, todo)2017-05-040.0.1sboo
workflow-osx50.00a "Desktop Workflow" monad with Objective-C bindings (accessibility, apple, automation, bindings, desktop, ffi-, gpl, library, program)2015-10-110.0.1sboo
workflow-pure60.00manipulate `workflow-types:Workflow`'s (bsd3, library, program, todo)2017-05-040.0.1sboo
workflow-types70.03Automate keyboard\/mouse\/clipboard\/application interaction. (bsd3, development, library, program)2017-05-040.0.1sboo
workflow-windows50.00Automate keyboard/mouse/clipboard/application interaction. (bsd3, development, program)2016-09-120.0.0sboo
wp-archivebot50.01Subscribe to a wiki's RSS feed and archive external links (bsd3, network, program)2009-06-040.1GwernBranwen
wrecker270.01An HTTP Performance Benchmarker (bsd3, library, program, web)2020-03-031.3.2.0JonathanFischoff, lorenzo
wrecker-ui160.01A web interface for Wrecker, the HTTP Performance Benchmarker (bsd3, program, web)2018-02-273.3.1.0lorenzo
ws120.00A simple CLI utility for interacting with a websocket (bsd3, library, program, web)2023-11-220.0.6athanclark
wsedit60.01A small tool to list, add and remove webseeds from a torrent file (gpl, network, program)2012-05-220.1.0.0LinusLuessing
wshterm120.00Terminal emulator over websockets. (bsd3, program, web)2019-03-110.1.0.1lukec
wstunnel240.00Tunneling program over websocket protocol (bsd3, library, program, web)2023-01-070.5.1.0erebe
wu-wei40.00Unimportant Unix adminstration tool (bsd3, program, system)2019-08-160.1.0.2fuzz
wxAsteroids120.01Try to avoid the asteroids with your space ship (bsd3, game, program)2015-09-231.1.0.1HenkJanVanTuyl
wxFruit80.01An implementation of Fruit using wxHaskell. (bsd3, frp, gui, library, program, reactivity)2010-12-140.1.2.1HenkJanVanTuyl, KidoTakahiro
wxdirect350.03helper tool for building wxHaskell (bsd3, gui, library, program, user-interfaces)2017-04-280.92.3.0AtzeDijkstra, DanielFischer, EricKow, HenkJanVanTuyl, JeremyODonoghue, KidoTakahiro
wxhnotepad110.01An example of how to implement a basic notepad with wxHaskell (bsd3, development, editor, education, ide, program)2010-05-121.2.0FernandoBenavides
wxturtle40.01turtle like LOGO with wxHaskell (bsd3, library, program, teaching)2012-09-280.0.1YoshikuniJujo
wyvern50.01An autoresponder for Dragon Go Server. (bsd3, game, program)2010-02-140.1DanielWagner
x509-util260.01Utility for X509 certificate and chain (bsd3, data, program)2022-01-171.6.6KazuYamamoto, VincentHanquez
xbattbar170.01Simple battery indicator (graphics, mit, program)2012-10-070.2AlexanderPolakov
xcffib570.01A cffi-based python binding for X (library, program, x11)2023-08-191.5.0TychoAndersen
xchat-plugin70.01XChat (gpl, irc-client, library, program)2012-04-150.0.3CedricAuger
xdcc170.01A wget-like utility for retrieving files from XDCC bots on IRC (mit, network, program)2017-03-191.1.4JanGerlinger
xdot560.02Parse Graphviz xdot files and interactively view them using GTK and Cairo (bsd3, graphics, graphs, library, program)2024-01-070.3.0.5DennisFelsing
xgboost-haskell120.00XGBoost library for Haskell. (development, library, mit, program)2017-10-190.1.0.0sighingnow
xilinx-lava330.01The Lava system for Xilinx FPGA design with layout combinators. (bsd3, hardware, library, program)2014-08-215.0.1.9SatnamSingh
xkcd60.01Downloads the most recent xkcd comic. (application, bsd3, program)2012-08-050.1.1RobertSelvek
xls80.00Parse Microsoft Excel xls files (BIFF/Excel 97-2004) (bsd3, codec, data, library, parser, program, spreadsheet)2020-05-300.1.3harendra, olf
xlsx-templater62.01Simple and incomplete Excel file templater (codec, library, mit, program)2012-06-250.0.1KirillZaborsky
xml-prettify40.01Pretty print XML. (bsd3, library, program, text)2010-06-240.1.0.1DavidRosenberg
xml-prettify-text90.00XML pretty printer (efficient-xml-pretty-printer, gpl, library, program)2022-01-311.0.0.3MrcJkb
xml-to-json360.01Library and command line tool for converting XML files to json (library, mit, program, web, xml)2015-03-302.0.1NoamLewis
xml-to-json-fast190.01Fast, light converter of xml to json capable of handling huge xml files (json, library, mit, program, web, xml)2015-03-302.0.0NoamLewis
xml2json80.02translate xml to json (bsd3, library, program, text)2012-10-040.2.0.0YiHuang
xml2x130.01Convert BLAST output in XML format to CSV or HTML (bioinformatics, program)2009-10-070.4.2GwernBranwen, KetilMalde
xmltv40.01Show tv channels in the terminal (library, mit, program, system)2014-11-170.0.1dagle
xmobar2822.01A Minimalistic Text Based Status Bar (bsd3, library, program, system)2024-03-030.47.4AndreaRossato, JoseAntonioOrtegaRuiz
xmonad2162.7516A tiling window manager (bsd3, library, program, system)2024-02-030.18.0AdamVogt, BrentYorgey, DonaldStewart, PeterJones, PeterSimons, SpencerJanssen, TomasJanousek, psibi, xmonad, TonyZorman
xmonad-bluetilebranch (deprecated in favor of bluetile)120.02A tiling window manager (bsd3, deprecated, program, system)2010-03-190.9.1.4JanVornberger
xmonad-dbus90.00 (bsd3, library, program, unclassified)2023-07-200.1.0.2troydm
xmonad-utils480.01A small collection of X utilities (bsd3, program, system)2014-06-010.1.3.3AndreaRossato, GwernBranwen, LeifWarner
xmonad-vanessa250.01Custom xmonad, which builds with stack or cabal. (bsd3, library, program, web)2019-01-042.1.0.1vmchale
xournal-convert70.01convert utility for xoj files (application, bsd3, library, program)2012-02-170.1.1IanWooKim
xpathdsv160.01Command line tool to extract DSV data from HTML and XML with XPATH expressions (bsd3, program, text)2016-05-250.1.1.0DanielChoi
xrefcheck120.00 (library, mpl, program, unclassified)2022-10-260.2.2gromak, martoon, dcastro, serokell
xsact100.01Cluster EST sequences (bioinformatics, program)2010-09-091.7.3GwernBranwen, KetilMalde
y0l0bot70.01#plaimi's all-encompassing bot (agpl, irc, program)2015-02-130.1.1alexander
yabi132.01Yet Another Brainfuck Interpreter (compilers-interpreters, mit, program)2017-06-220.2.0.0fgaz
yabi-muno60.01Yet Another Brainfuck Interpreter (language, library, mit, program)2015-03-080.1.0.1L8D
yackage490.01Personal Hackage replacement for testing new packages. (bsd3, distribution, program, web, yesod)2016-10-130.8.1MichaelSnoyman
yam-web (deprecated)80.00Yam Web (deprecated, library, mit, program, project)2018-05-280.3.3leptonyu
yaml-union100.00Read multiple yaml-files and override fields recursively (bsd3, data, library, program)2017-11-100.0.3michelk
yaml2owl110.01Generate OWL schema from YAML syntax, and an RDFa template. (program, semantic-web)2020-01-150.0.2LeifWarner
yamlkeysdiff70.01Compares the keys from two yaml files (program, utilities)2015-07-230.5.1acatton
yampa-glfw40.01Connects GLFW-b (GLFW 3+) with the Yampa FRP library (gpl, graphics, library, program)2014-06-080.1.0.0_deepfire
yampa204860.012048 game clone using Yampa/Gloss (game, mit, program)2015-02-050.1.0.0ksaveljev
yapb182.00Yet Another Parser Builder (YAPB) (bsd3, library, parser-builder, program)2022-12-250.2.7lazyswamp
yarn2nix160.00Convert yarn.lock files to nix expressions (distribution, library, mit, nix, program)2022-03-280.10.1Profpatsch
yavie50.01yet another visual editor (bsd3, editor, library, program)2010-07-160.0.1YoshikuniJujo
yeamer140.00Yesod-based server for interactive presentation slides (gpl, graphics, keynote, library, presentation, program)2023-04-260.1.3.1leftaroundabout
yeganesh470.01small dmenu wrapper (bsd3, program, text)2012-04-212.5DanielWagner
yes-precure5-command270.01Extended yes command to reproduce phrases in Yes! Precure 5. (acme, library, mit, program)2016-10-225.5.3igrep
yesod-auth-simple50.00Traditional email/pass auth for Yesod. (bsd3, library, program, web, yesod)2022-06-031.1.0Jappie, jgt, sethlivy
yesod-autoreload110.00Auto-reload a yesod app during development (library, mit, program, unclassified)2021-05-290.0.0.0Norfair
yesod-bin3060.01The yesod helper executable. (mit, program, web, yesod)2024-02-101.6.2.3GregWeber, MichaelSnoyman, psibi, MaxGabriel, parsonsmatt
yesod-continuations50.01Continuations for Yesod (bsd3, library, program, web)2010-11-270.1MattBrown
yesod-dsl380.01DSL for generating Yesod subsite to manage an RDBMS; (bsd3, library, program, web, yesod)2016-01-030.2.1TeroLaitinen
yesod-examples (deprecated)230.01Example programs using the Yesod Web Framework. (deprecated) (bsd3, deprecated, program, web, yesod)2012-01-190.9.0.1MichaelSnoyman
yesod-fast-devel40.01Fast live-reloading for yesod applications. (bsd3, development, program)2017-05-050.1.2.0yamadapc
yesod-form-bulma80.00support Bulma form for Yesod (bsd3, library, program, web, yesod)2018-06-060.1.0.0waddlaw
yesod-pnotify320.01Yet another getMessage/setMessage using pnotify jquery plugins (bsd3, library, program, web, yesod)2016-03-091.1.3.2KatsutoshiItoh
yesod-raml-bin70.01The raml helper executable. (mit, program, web, yesod)2015-11-100.1.2junjihashimoto
yesod-vend70.01Simple CRUD classes for easy view creation for Yesod (bsd3, library, program, web, yesod)2013-07-160.3.0.0KrzysztofSkrzetnicki
yet-another-logger360.01Yet Another Logger (apache, library, logging, program, system)2023-06-230.4.2larsk, fosskers
yhseq90.00Calculation of YH sequence system (apache, library, math, program)2020-08-280.3.0.1Hexirp
yi872.2510Yi editor (gpl, program, yi)2020-11-200.19.0CoreyOConnor, DmitryIvanov, JeanPhilippeBernardy, JeffWheeler, MarcelFourne, MateuszKowalczyk, TomMurphy, JaroReinders
yiyd150.00 (cli, gpl, program)2019-04-071.0.1vonfry
yjftp170.01CUI FTP client like 'ftp', 'ncftp' (library, network, program)2012-02-160.3.6.5YoshikuniJujo
yjftp-libs70.01CUI FTP client like 'ftp', 'ncftp' (library, network, program)2013-09-110.0.2YoshikuniJujo
youtube (deprecated)170.01Upload video to YouTube via YouTube API (bsd3, deprecated, program, web)2017-07-280.2.1.1HenningThielemann
yql60.02A YQL engine to execute Open Data Tables (bsd2, library, program, web)2014-12-120.0.0FabianBergmark
yst582.01Builds a static website from templates and data in YAML or CSV files. (gpl, program, text)2023-02-040.7.2JohnMacFarlane
yu-launch112.01The launcher for Yu. (gpl, program, web)2018-02-240.1.1.0qinka
yu-tool60.01Tool for Yu (gpl, program, web)2018-02-240.1.1.30qinka
yuuko150.02A transcendental HTML parser gently wrapping the HXT library (bsd3, library, program, text)2010-11-282010.11.28JinjingWang
yxdb-utils80.00Utilities for reading and writing Alteryx .yxdb files (database, gpl, library, program)2015-05-100.1.0.1MichaelBurge
zampolit90.01A tool for checking how much work is done on group projects. (bsd3, program, text)2011-05-090.3BrianSniffen
zenacy-html190.00A standard compliant HTML parsing library (library, mit, program, web)2023-05-302.1.0mlcfp
zeno100.01An automated proof system for Haskell programs (mit, program, theorem-provers)2011-04-280.2.0.1WilliamSonnex
zeolite-lang580.00Zeolite is a statically-typed, general-purpose programming language. (apache, compiler, program)2024-01-080.24.1.0ta0kira
zephyr130.00Zephyr, tree-shaking for the PureScript language (development, library, mpl, program)2023-04-250.5.3coot, MaybeJustJames
zeromq4-clone-pattern (deprecated in favor of zeromq4-patterns)40.00Haskell implementation of the ZeroMQ clone pattern. (bsd3, deprecated, library, program, system)2018-04-280.1.0.0hverr
zeromq4-patterns110.00Haskell implementation of several ZeroMQ patterns. (bsd3, library, program, system)2018-05-010.3.1.0hverr
zeroth160.01ZeroTH - remove unnecessary TH dependencies (bsd3, language, library, program)2009-06-232009.6.23.3DavidHimmelstrup, RobinGreen
zettelkast80.00Command-line utility for working with zettelkast files (bsd3, library, program, text)2020-09-280.2.0.0MasseR
zip1092.255Operations on zip archives (bsd3, codec, library, program)2023-04-272.0.0HerbertValerioRiedel, mrkkrp
zip-cmd40.00Simple CLI tool for the haskell zip library. (bsd3, program)2022-12-201.0.1CsabaHruska
zip-stream510.02ZIP archive streaming using conduits (bsd3, codec, conduit, library, program)2022-11-210.2.2.0DylanSimon
zmcat80.01Command-line tool for ZeroMQ. (bsd3, library, network, program)2014-03-100.3LucasDiCioccio
zmqat60.01A socat-like tool for zeromq library (network, program)2015-01-030.2.0.0koral
zoom110.01A rake/thor-like task runner written in Haskell (bsd3, distribution, library, program)2011-08-050.1.0.1IanDuncan
zoom-cache450.04A streamable, seekable, zoomable cache file format (bsd3, development, library, program)2012-12-071.2.1.6ConradParker
zoom-cache-sndfile150.01Tools for generating zoom-cache-pcm files (lgpl, program, sound)2012-11-191.1.0.1ConradParker
zot182.01Zot language (bsd3, compilers-interpreters, program)2016-03-270.0.3YoshikuniJujo
zre190.00ZRE protocol implementation (bsd3, library, networking, program)2023-11-280.1.5.1srk
zsh-battery50.01Ascii bars representing battery status (bsd3, graphics, program)2011-04-040.2MatsRauhala
ztail280.01Multi-file, colored, filtered log tailer. (bsd3, console, program, system)2022-03-191.2.0.3DylanSimon
zuramaru50.00A lisp processor, An inline-lisp, in Haskell (library, mit, program, simple)2018-01-210.1.0.0aiya000
zuul230.00A zuul client library (apache, development, library, program)2022-03-310.1.1.0TristanCacqueray
zxcvbn-hs160.02Password strength estimation based on zxcvbn. (library, mit, program, system)2023-09-110.3.6PeterJones, Jappie
zyre250.00Haskell zyre bindings for reliable group messaging over local area networks. (library, mit, program, web)2022-04-290.1.1.0skrio