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This is a most popular repository list for Haskell sorted by number of stars

STARS FORKS ISSUES LAST COMMIT NAME/PLACE DESCRIPTION
21533 1105 611 29 days ago shellcheck/1 ShellCheck, a static analysis tool for shell scripts
20485 2488 713 an hour ago pandoc/2 Universal markup converter
18920 1637 1276 a day ago graphql-engine/3 Blazing fast, instant realtime GraphQL APIs on Postgres with fine grained access control, also trigger webhooks on database events.
14871 728 127 2 days ago postgrest/4 REST API for any Postgres database
7778 421 94 2 days ago semantic/5 Parsing, analyzing, and comparing source code across many languages
6715 489 256 11 days ago purescript/6 A strongly-typed language that compiles to JavaScript
6154 535 205 5 months ago compiler/7 Compiler for Elm, a functional language for reliable webapps.
4645 223 157 7 days ago penrose/8 Create beautiful diagrams just by typing mathematical notation in plain text.
4108 180 93 a day ago hadolint/9 Dockerfile linter, validate inline bash, written in Haskell
3852 307 9 9 hours ago Haxl/10 A Haskell library that simplifies access to remote data, such as databases or web-based services.
3605 133 90 2 days ago Carp/11 A statically typed lisp, without a GC, for real-time applications.
3446 765 761 14 days ago stack/12 The Haskell Tool Stack
3426 582 189 3 months ago cardano-sl/13 Cryptographic currency implementing Ouroboros PoS protocol
3425 164 477 an hour ago unison/14 A friendly programming language from the future
3376 1069 13 a month ago fp-course/15 Functional Programming Course
3246 662 701 a month ago Idris-dev/16 A Dependently Typed Functional Programming Language
3082 576 158 10 days ago duckling/17 Language, engine, and tooling for expressing, testing, and evaluating composable language rules on input strings.
2828 231 25 3 years ago write-you-a-haskell/18 Building a modern functional compiler from first principles. (http://dev.stephendiehl.com/fun/)
2582 161 7 2 years ago Functional-Programming/19 Functional Programming concepts, examples and patterns illustrated in Haskell, Ocaml and Python
2462 232 302 a day ago haskell-ide-engine/20 The engine for haskell ide-integration. Not an IDE
2435 145 241 1 year, 2 months ago eta/21 The Eta Programming Language, a dialect of Haskell on the JVM
2413 629 9 3 days ago ghc/22 Mirror of the Glasgow Haskell Compiler. Please submit issues and patches to GHC's Gitlab instance (https://gitlab.haskell.org/ghc/ghc). First time contributors are encouraged to get started with the newcomers info (https://gitlab.haskell.org/ghc/ghc/wikis/contributing).
2371 171 277 7 months ago ghcjs/23 Haskell to JavaScript compiler, based on GHC
2281 349 93 a day ago yesod/24 A RESTful Haskell web framework built on WAI.
2209 300 55 4 hours ago wire-server/25 🇪🇺 Wire back-end services
2208 374 122 8 days ago hakyll/26 A static website compiler library in Haskell
2193 139 12 2 days ago awesome-haskell/27 A collection of awesome Haskell links, frameworks, libraries and software. Inspired by awesome projects line.
2180 233 36 16 days ago IHaskell/28 A Haskell kernel for IPython.
2029 109 79 3 years ago corrode/29 C to Rust translator
1940 205 6 25 days ago wiwinwlh/30 What I Wish I Knew When Learning Haskell
1840 206 205 3 months ago gitit/31 A wiki using HAppS, pandoc, and git
1689 124 25 5 days ago miso/32 🍜 A tasty Haskell front-end framework
1674 232 89 4 days ago lens/33 Lenses, Folds, and Traversals - Join us on freenode #haskell-lens
1651 61 4 7 days ago lamdu/34 lamdu - towards the next generation IDE
1567 137 24 4 years ago HLearn/35 Homomorphic machine learning
1566 190 74 a month ago xmonad/36 The core of xmonad, a small but functional ICCCM-compliant tiling window manager
1541 210 309 3 days ago hledger/37 easy-to-use command-line/curses/web plaintext accounting tool; a modern and largely compatible Haskell rewrite of Ledger
1459 123 47 17 days ago scotty/38 Haskell web framework inspired by Ruby's Sinatra, using WAI and Warp (Official Repository)
1435 46 103 10 days ago asterius/39 A Haskell to WebAssembly compiler
1430 348 57 4 years ago zsh-git-prompt/40 Informative git prompt for zsh
1412 41 8 20 days ago patat/41 Terminal-based presentations using Pandoc
1401 312 217 7 days ago servant/42 Main repository for the servant libraries -- DSL for describing, serving, querying, mocking, documenting web applications and more!
1398 109 64 1 year, 6 months ago haste-compiler/43 A GHC-based Haskell to JavaScript compiler
1359 209 21 3 years ago real-world-haskell-cn/44 《Real World Haskell》中文翻译项目
1357 171 717 an hour ago agda/45 Agda is a dependently typed programming language / interactive theorem prover.
1348 183 40 4 months ago haskell/46 Haskell bindings for TensorFlow
1342 90 34 2 minutes ago futhark/47 💥💻💥 A data-parallel functional programming language
1335 193 214 4 days ago yi/48 The Haskell-Scriptable Editor
1329 81 22 5 months ago grenade/49 Deep Learning in Haskell
1304 34 11 3 days ago Simula/50 Linux VR Desktop
1260 105 12 3 months ago erd/51 Translates a plain text description of a relational database schema to a graphical entity-relationship diagram.
1226 86 18 6 months ago fay/52 A proper subset of Haskell that compiles to JavaScript
1219 172 101 59 minutes ago Tidal/53 Pattern language
1215 133 207 10 days ago elm-format/54 elm-format formats Elm source code according to a standard set of rules based on the official Elm Style Guide
1187 84 4 10 months ago haskell-trainings/55 Haskell 101 and 102: slides and codelabs
1178 516 1413 4 days ago cabal/56 Official upstream development repository for Cabal and cabal-install
1115 190 273 8 days ago codeworld/57 Educational computer programming environment using Haskell
1061 56 80 a day ago ihp/58 λ IHP is a modern batteries-included Web Framework, built on top of Haskell and Nix.
1046 145 30 8 months ago intero/59 None
1045 135 154 a day ago hlint/60 Haskell source code suggestions
1029 82 3 8 months ago articles/61 Miscellaneous articles. The readme is the table of contents.
1028 37 27 3 days ago taskell/62 Command-line Kanban board/task manager with support for Trello boards and GitHub projects
1000 58 0 2 years ago haskell-must-watch/63 Huge list of videos, talks, courses for Haskell programming language.
998 86 37 1 year, 10 months ago HaLVM/64 The Haskell Lightweight Virtual Machine (HaLVM): GHC running on Xen
996 79 145 3 hours ago haskell-language-server/65 Integration point for ghcide and haskell-ide-engine. One IDE to rule them all.
995 109 6 7 days ago brick/66 A declarative Unix terminal UI programming library written in Haskell
962 30 16 10 months ago kit/67 Kit: a magical, high performance programming language, designed for game development. Pre-alpha!
958 225 60 5 days ago aeson/68 A fast Haskell JSON library
954 33 15 1 year, 1 month ago toodles/69 Project management directly from the TODOs in your codebase
950 132 17 4 months ago fp-course/70 Functional Programming Course
930 109 226 2 months ago leksah/71 Haskell IDE
925 79 11 21 hours ago aura/72 A secure, multilingual package manager for Arch Linux and the AUR.
906 33 45 6 months ago radicle-alpha/73 A peer-to-peer stack for code collaboration
904 93 112 6 days ago cryptol/74 Cryptol: The Language of Cryptography
896 95 171 10 days ago clash-compiler/75 Haskell to VHDL/Verilog/SystemVerilog compiler
893 122 46 a month ago ImplicitCAD/76 A math-inspired CAD program in haskell. CSG, bevels, and shells; 2D & 3D; gcode generation...
892 88 85 a month ago ghcid/77 Very low feature GHCi based IDE
889 126 77 a month ago reflex/78 Interactive programs without callbacks or side-effects. Functional Reactive Programming (FRP) uses composable events and time-varying values to describe interactive systems as pure functions. Just like other pure functional code, functional reactive code is easier to get right on the first try, maintain, and reuse.
888 27 1 4 months ago unused/79 Deprecated; see https://github.com/unused-code/unused
859 109 20 1 year, 6 months ago queryparser/80 Parsing and analysis of Vertica, Hive, and Presto SQL.
849 50 59 17 days ago koka/81 Koka language compiler and interpreter
839 114 9 2 years ago kaleidoscope/82 Haskell LLVM JIT Compiler Tutorial
826 33 64 1 year, 7 days ago kitten/83 A statically typed concatenative systems programming language.
802 101 357 a day ago liquidhaskell/84 Liquid Types For Haskell
779 31 22 a day ago egison/85 The Egison Programming Language
778 25 23 6 days ago grin/86 GRIN is a compiler back-end for lazy and strict functional languages with whole program optimization support.
777 129 9 2 years ago elm-platform/87 Bundle of all core development tools for Elm
776 84 34 a month ago Haskell-Turtle-Library/88 Shell programming, Haskell style
768 5 4 4 months ago neut/89 A dependently-typed programming language with compile-time malloc/free determination
759 56 40 7 days ago matterhorn/90 A feature-rich Unix terminal client for the Mattermost chat system
757 53 67 23 days ago polysemy/91 ♊ higher-order, no-boilerplate monads
738 26 15 3 years ago oden/92 The Oden Programming Language (NO LONGER IN ACTIVE DEVELOPMENT)
723 107 86 9 hours ago stylish-haskell/93 Haskell code prettifier
720 93 47 4 hours ago accelerate/94 Embedded language for high-performance array computations
717 171 30 a day ago conduit/95 A streaming data library
707 32 12 a month ago gifcurry/96 😎 The open-source, Haskell-built video editor for GIF makers.
703 17 8 a month ago bench/97 Command-line benchmark tool
702 36 6 17 days ago LtuPatternFactory/98 Lambda the ultimate Pattern Factory: FP, Haskell, Typeclassopedia vs Software Design Patterns
692 58 8 5 years ago dnngraph/99 A DSL for deep neural networks, supporting Caffe and Torch
690 187 115 1 year, 3 months ago ghc-mod/100 Happy Haskell Hacking for editors. DEPRECATED
687 38 1 7 months ago cgrep/101 Cgrep: a context-aware grep for source codes
680 45 25 a month ago Rome/102 Carthage cache for S3, Minio, Ceph, Google Storage, Artifactory and many others
671 87 34 6 minutes ago optparse-applicative/103 Applicative option parser
669 39 68 a month ago project-m36/104 Project: M36 Relational Algebra Engine
667 35 0 a month ago software-design-in-haskell/105 Software Design in Haskell. A structured set of materials. How to build real-world applications in Haskell.
667 49 31 24 days ago rio/106 A standard library for Haskell
666 41 1 4 years ago detexify-hs-backend/107 Detexify Backend written in Haskell
664 32 28 9 hours ago dex-lang/108 Research language for array processing in the Haskell/ML family
651 212 47 3 days ago wai/109 Haskell Web Application Interface
642 67 1 8 years ago stanford-cs240h/110 Course materials for Stanford CS240h, "Functional Systems in Haskell"
641 109 155 21 days ago shake/111 Shake build system
639 25 36 a month ago sixten/112 Functional programming with fewer indirections
639 66 10 2 months ago wstunnel/113 Tunneling over websocket protocol - Static binary available
637 92 72 a month ago distributed-process/114 Cloud Haskell core library
635 20 10 14 days ago pboy/115 a small .pdf management tool with a command-line UI
628 69 8 12 days ago megaparsec/116 Industrial-strength monadic parser combinator library
624 113 0 5 years ago Haskell-Data-Analysis-Cookbook/117 Accompanying Source Code for the Haskell Data Analysis Cookbook
619 27 9 7 months ago transient/118 A full stack, reactive architecture for general purpose programming. Algebraic and monadically composable primitives for concurrency, parallelism, event handling, transactions, multithreading, Web, and distributed computing with complete de-inversion of control (No callbacks, no blocking, pure state)
612 69 62 a day ago hasktorch/119 Tensors and neural networks in Haskell
610 58 35 a month ago Spock/120 Another Haskell web framework for rapid development
606 65 118 2 months ago brittany/121 haskell source code formatter
601 15 5 3 days ago glance/122 A visual Haskell
600 81 58 2 hours ago neuron/123 Future-proof and simple-to-use notes system based on Zettelkasten.
599 39 0 2 years ago legion/124 Simple blockchain server written in haskell
599 29 392 6 months ago luna-studio/125 Looking for Luna, the WYSIWYG language for data processing? Development has moved 👉
597 73 23 2 years ago helm/126 A functionally reactive game engine, with headgear to protect you from the headache of game development provided.
597 58 43 4 months ago alga/127 Algebraic graphs
591 41 19 1 year, 11 months ago rasa/128 Extremely modular text editor built in Haskell
588 12 13 1 year, 5 months ago waymonad/129 A wayland compositor based on ideas from and inspired by xmonad
587 67 32 6 months ago parsec/130 A monadic parser combinator library
575 96 114 2 days ago ghcide/131 A library for building Haskell IDE tooling
571 101 71 3 months ago quickcheck/132 Automatic testing of Haskell programs.
570 83 54 22 days ago hspec/133 A Testing Framework for Haskell
564 89 86 7 hours ago haskell-hedgehog/134 Release with confidence, state-of-the-art property testing for Haskell.
555 32 67 10 days ago niv/135 Easy dependency management for Nix projects
540 20 0 3 years ago hython/136 Haskell-powered Python 3 interpreter
533 33 2 7 months ago FP-Course-ITMO/137 Slides and other materials for functional programming lectures ITMO university
533 157 7 3 months ago applied-fp-course/138 Applied Functional Programming Course - Move from exercises to a working app!
532 46 236 a month ago streamly/139 Beautiful Streaming, Concurrent and Reactive Composition (Haskell)
531 59 36 4 hours ago ormolu/140 A formatter for Haskell source code
530 17 7 5 months ago greenclip/141 Simple clipboard manager to be integrated with rofi - Static binary available
526 61 21 9 days ago summoner/142 🔮 🔧 Tool for scaffolding batteries-included production-level Haskell projects
525 152 57 a month ago xmobar/143 A minimalistic, mostly text-based status bar
521 85 42 17 days ago spago/144 🍝 PureScript package manager and build tool powered by Dhall and package-sets
511 29 0 4 years ago carnival/145 An unobtrusive, developer-friendly way to add comments
501 102 79 27 days ago haskell-opaleye/146 None
501 29 12 2 days ago purescript-native/147 A native compiler backend for PureScript (via C++ or Golang)
498 90 1 2 months ago haskoin-core/148 Haskoin Core is a Bitcoin and Bitcoin Cash library
496 13 8 4 months ago forest-compiler/149 A multi-syntax functional programming language that compiles to WebAssembly.
495 154 0 4 years ago FP101x-Content-2015/150 FP101x - Functional Programming MOOC 2015 Content Repository
494 109 67 a month ago hindent/151 Haskell pretty printer
493 106 111 a month ago hoogle/152 Haskell API search engine
485 18 1 10 months ago bartosz-basics-of-haskell/153 Code and exercises from Bartosz Milewski's Basics of Haskell Tutorial
484 77 97 14 days ago echidna/154 Ethereum smart contract fuzzer
483 23 19 14 hours ago reanimate/155 Haskell library for building declarative animations based on SVG graphics
471 114 55 12 days ago taffybar/156 A gtk based status bar for tiling window managers such as XMonad
471 34 3 1 year, 2 months ago intro_to_parsing/157 Introduction to parsing with Haskell and Parsec
468 34 26 2 months ago fused-effects/158 A fast, flexible, fused effect system for Haskell
468 68 12 23 days ago tasty/159 Modern and extensible testing framework for Haskell
467 25 0 27 days ago tetris/160 A terminal interface for Tetris
467 45 37 a month ago pandoc-crossref/161 Pandoc filter for cross-references
463 32 20 3 months ago HaskellR/162 The full power of R in Haskell.
462 37 3 2 years ago hell/163 None
461 23 0 3 years ago 10-minute-vim-exercises/164 The exercise files from 10 Minute Vim, for convenience of readers
461 50 0 2 years ago DeepDarkFantasy/165 A Programming Language for Deep Learning
451 65 1 2 months ago haskell-exercises/166 A little course to learn about some of the more obscure GHC extensions.
451 26 0 7 months ago bulletproofs/167 Bulletproofs are short non-interactive zero-knowledge proofs that require no trusted setup
447 81 0 2 years ago hpffp-resources/168 Haskell Programming From First Principles - Follow-up Resources
446 65 130 19 days ago obelisk/169 Functional reactive web and mobile applications, with batteries included.
445 68 58 1 year, 4 months ago reactive-banana/170 Library for functional reactive programming in Haskell.
445 50 7 3 years ago juno/171 Smart Contracts Running on a BFT Hardened Raft
444 160 134 2 months ago amazonka/172 A comprehensive Amazon Web Services SDK for Haskell.
441 64 31 20 days ago snap/173 Top-level package for the official Snap Framework libraries, includes the snaplets API as well as infrastructure for sessions, auth, and templates.
440 18 19 6 months ago haskell-code-explorer/174 Web application for exploring and understanding Haskell codebases
439 23 18 3 years ago frp-zoo/175 Comparing many FRP implementations by reimplementing the same toy app in each.
438 23 20 1 year, 11 months ago hylogen/176 GLSL embedded in Haskell
436 71 22 1 year, 11 months ago cubicaltt/177 Experimental implementation of Cubical Type Theory
435 19 5 2 months ago jl/178 Functional sed for JSON
434 81 35 4 months ago hpack/179 hpack: A modern format for Haskell packages
430 163 4 2 years ago xmonad-config/180 My xmonad and xmobar configuration, plus necessary scripts to make things more usable.
428 72 17 2 months ago Haskell-Pipes-Library/181 Compositional pipelines
427 71 27 6 months ago attoparsec/182 A fast Haskell library for parsing ByteStrings
426 20 37 29 days ago linux_notification_center/183 A notification daemon/center for linux
425 21 1 3 years ago time.gif/184 GIF that always shows the current time in UTC
424 102 82 14 days ago beam/185 A type-safe, non-TH Haskell SQL library and ORM
422 18 4 1 year, 3 months ago zero-bullshit-haskell/186 Learn Haskell, without the bullshit.
421 63 45 2 years ago elm-reactor/187 Interactive development tool that makes it easy to develop and debug Elm programs.
414 44 28 3 days ago selda/188 A type-safe, high-level SQL library for Haskell
411 98 32 6 months ago tip-toi-reveng/189 Trying to understand the file format of Tip Toi
409 28 22 1 year, 3 months ago sparkle/190 Haskell on Apache Spark.
406 33 95 3 days ago LambdaHack/191 Haskell game engine library for roguelike dungeon crawlers; please offer feedback, e.g., after trying out the sample game with the web frontend at
405 43 21 2 months ago hasql/192 An efficient PostgreSQL driver with a flexible mapping API
403 43 18 4 years ago subhask/193 Type safe interface for working in subcategories of Hask
402 23 23 9 months ago komposition/194 The video editor built for screencasters
401 13 12 1 year, 4 months ago compleat/195 Generate command-line completions using a simple DSL.
401 86 1 15 hours ago scheme/196 Write You a Scheme
400 14 0 5 months ago WhyHaskellMatters/197 In this article I try to explain why Haskell keeps being such an important language by presenting some of its most important and distinguishing features and detailing them with working code examples. The presentation aims to be self-contained and does not require any previous knowledge of the language.
400 35 63 10 months ago graphql-api/198 Write type-safe GraphQL services in Haskell
400 72 120 7 months ago foundation/199 Empire strikes back
396 41 33 2 days ago generic-lens/200 Generically derive traversals, lenses, and prisms.
392 23 7 2 years ago webify/201 webfont generator - converts ttf to woff, eot and svg
392 47 0 2 years ago gists/202 With way too messy gist.github pages this is an attempt to organise my snippets
391 112 40 6 months ago bloodhound/203 Haskell Elasticsearch client and query DSL
390 53 50 2 years ago rest/204 Packages for defining APIs, running them, generating client code and documentation.
387 6 12 3 days ago brok/205 Find broken links in text documents
388 183 2 2 years ago xmonad-ubuntu-conf/206 My xmonad config for Ubuntu 18.04, 16.04, 14.04, and 12.04, including package list, config files, and instructions.
385 51 10 a day ago relude/207 🌀 Safe, performant, user-friendly and lightweight Haskell standard library
380 17 28 10 months ago granule/208 A statically typed linear functional language with graded modal types for fine-grained program reasoning
378 15 6 3 months ago eff/209 🚧 a work in progress effect system for Haskell 🚧
377 12 2 4 years ago Caramel/210 A modern syntax for the λ-calculus.
376 37 5 4 years ago LambdaNet/211 Purely functional artificial neural network library implemented in Haskell.
374 17 6 1 year, 1 month ago stgi/212 A user-centric visual STG implementation to help understand GHC/Haskell's execution model.
374 64 72 24 days ago bsc/213 Bluespec Compiler (BSC)
371 249 178 10 days ago persistent/214 Persistence interface for Haskell allowing multiple storage methods.
369 77 42 2 months ago hs-tls/215 TLS/SSL implementation in haskell
369 16 4 3 months ago pLam/216 An interpreter for learning and exploring pure λ-calculus
366 9 8 21 hours ago retrie/217 Retrie is a powerful, easy-to-use codemodding tool for Haskell.
365 79 36 a month ago proto-lens/218 API for protocol buffers using modern Haskell language and library patterns.
364 81 74 4 months ago haskell-platform/219 Distribution of Haskell with batteries included
362 39 7 2 months ago protolude/220 A sensible starting Prelude template.
360 114 3 5 months ago constellation/221 Peer-to-peer encrypted message exchange
359 82 39 8 days ago Shelly.hs/222 Haskell shell scripting
359 66 48 13 days ago threepenny-gui/223 GUI framework that uses the web browser as a display.
356 70 12 1 year, 8 months ago wreq/224 None
356 6 9 9 months ago Son/225 Work in progress. Best alternative: https://matrix.org/docs/spec/appendices.html#canonical-json
354 21 0 1 year, 3 months ago DontFearTheProfunctorOptics/226 Don't Fear the Profunctor Optics!
352 17 16 4 years ago haskell-emacs/227 Write Emacs extensions in Haskell
352 105 39 3 months ago websockets/228 A Haskell library for creating WebSocket-capable servers
352 70 57 7 months ago haskell-chart/229 A 2D charting library for haskell
351 22 13 3 years ago call-haskell-from-anything/230 Call Haskell functions from any programming language via serialization and dynamic libraries
350 25 14 11 months ago Haskell-Morte-Library/231 A bare-bones calculus-of-constructions
348 35 33 2 years ago haskell-do/232 ✏️ 📊 - The Haskell code editor focused on interactive development.
347 21 4 7 years ago CloudHaskell/233 A distributed computing framework for Haskell
345 58 0 4 months ago pi-forall/234 A demo implementation of a simple dependently-typed language
344 25 22 7 months ago ivory/235 The Ivory EDSL
343 46 71 5 days ago pact/236 The Pact Smart Contract Language
341 99 60 a month ago hmatrix/237 Linear algebra and numerical computation
340 27 31 3 days ago kmonad/238 An advanced keyboard manager
340 185 42 2 months ago github/239 The github API for Haskell
339 133 25 5 months ago haskell/240 Exercism exercises in Haskell.
337 12 0 1 year, 15 days ago hnes/241 🎮 NES Emulator written in Haskell
337 19 3 a month ago Functional-Design-and-Architecture/242 Code and materials for book "Functional Design and Architecture"
337 36 33 3 months ago concat/243 Compiling to Categories
336 24 12 4 years ago markup.rocks/244 Pandoc based document editor and converter in your browser.
335 23 14 5 years ago react-haskell/245 React bindings for Haskell
333 12 0 3 days ago haskus-system/246 System programming in Haskell on top of Linux
333 45 47 17 days ago haskell-ci/247 Scripts and instructions for using CI services (e.g. Travis CI or Appveyor) with multiple GHC configurations
331 9 4 2 years ago verve-lang/248 A functional language for the working hacker
331 65 19 28 days ago clay/249 A CSS preprocessor as embedded Haskell.
323 20 9 2 years ago movie-monad/250 📺 A free and simple to use video player made with Haskell.
322 21 12 a month ago massiv/251 Efficient Haskell Arrays featuring Parallel computation
319 11 3 1 year, 7 months ago mezzo/252 A Haskell library for typesafe music composition
319 13 15 1 year, 9 months ago infernu/253 Type inference and checking for a safer JavaScript.
315 42 167 2 days ago saw-script/254 The SAW scripting language.
314 16 58 6 days ago stan/255 🕵️ Haskell STatic ANalyser
312 36 20 10 months ago yst/256 create static websites from YAML data and string templates
311 37 2 7 years ago aima-haskell/257 Algorithms from AIMA in Haskell
311 72 2 2 months ago gloss/258 Painless 2D vector graphics, animations and simulations.
311 44 17 6 days ago machines/259 Networks of composable stream transducers
310 76 24 29 days ago snap-core/260 Core type definitions (Snap monad, HTTP types, etc) and utilities for web handlers.
310 21 10 7 months ago Earley/261 Parsing all context-free grammars using Earley's algorithm in Haskell.
310 23 35 5 months ago funflow/262 Functional workflows
304 56 66 2 days ago doctest/263 An implementation of Python's doctest for Haskell
302 20 26 7 days ago squeal/264 Squeal, a deep embedding of SQL in Haskell
301 11 11 5 years ago dbignore/265 .gitignore for Dropbox
300 76 54 21 days ago esqueleto/266 New home of Esqueleto, please file issues so we can get things caught up!
300 10 2 6 years ago berp/267 An implementation of Python 3
300 5 11 2 months ago ptghci/268 High-powered REPL for Haskell, inspired by IPython
298 12 67 3 months ago hawk/269 Haskell text processor for the command-line
297 11 1 1 year, 9 months ago quine-central/270 A quine generator
297 8 5 3 years ago FuncShell/271 Improve your shell by making it functional through Haskell! (An update to Awkward)
295 193 76 7 days ago xmonad-contrib/272 Contributed modules for xmonad
294 51 16 6 days ago ad/273 Automatic Differentiation
293 163 194 2 days ago hackage-server/274 Hackage-Server: A Haskell Package Repository
292 88 2 2 years ago parconc-examples/275 Sample code to accompany the book "Parallel and Concurrent Programming in Haskell"
291 121 52 24 days ago reflex-dom/276 Web applications without callbacks or side-effects. Reflex-DOM brings the power of functional reactive programming (FRP) to the web. Build HTML and other Document Object Model (DOM) data with a pure functional interface.
291 22 14 5 months ago Reduceron/277 FPGA Haskell machine with game changing performance. Reduceron is Matthew Naylor, Colin Runciman and Jason Reich's high performance FPGA softcore for running lazy functional programs, including hardware garbage collection. Reduceron has been implemented on various FPGAs with clock frequency ranging from 60 to 150 MHz depending on the FPGA. A high degree of parallelism allows Reduceron to implement graph evaluation very efficiently. This fork aims to continue development on this, with a view to practical applications. Comments, questions, etc are welcome.
291 65 11 2 years ago fp-course/278 Fork of the original Data61 course to be more Stack friendly
290 20 69 a day ago cachix/279 Command line client for Nix binary cache hosting:
289 27 9 1 year, 2 months ago Angel/280 Process Monitoring/Management, Like Daemontools
284 36 7 13 days ago Yampa/281 Functional Reactive Programming domain-specific language embedded in Haskell, for programming efficient hybrid (mixed discrete-time and continuous-time) systems.
283 29 40 2 months ago hakaru/282 A probabilistic programming language
282 12 0 24 days ago tart/283 Tart - draw ASCII art in the terminal with your mouse!
281 69 23 a month ago hedis/284 A Redis client library for Haskell.
280 21 12 3 months ago vaultenv/285 Launch processes with Vault secrets in the environment
280 72 36 6 days ago sdl2/286 Haskell bindings to the SDL2 library
275 27 5 4 months ago apecs/287 a fast, type driven, extensible ECS for game development
274 115 179 13 hours ago cardano-node/288 The core component that is used to participate in a Cardano decentralised blockchain.
273 8 6 9 days ago nuri/289 누리 : 함수형 한글 프로그래밍 언어
272 83 10 2 years ago HaskellKoans/290 Haskell Koans for the Vancouver's Haskell UnMeetup
271 79 79 a day ago dapptools/291 Dapp, Seth, Hevm, and more
271 46 10 a month ago trifecta/292 Parser combinators with highlighting, slicing, layout, literate comments, Clang-style diagnostics and the kitchen sink
271 26 1 2 months ago slides/293 Slides from talks that I give
271 100 60 4 days ago vector/294 An efficient implementation of Int-indexed arrays (both mutable and immutable), with a powerful loop optimisation framework .
270 18 6 3 months ago friday/295 Fast image IO and transformations.
271 62 2 2 months ago monad-challenges/296 A set of challenges for jump starting your understanding of monads.
267 10 28 a day ago optics/297 Optics as an abstract interface
267 29 18 7 days ago incredible/298 The Incredible Proof Machine
266 23 28 2 years ago ru-haskell-book/299 учебник по Haskell
266 13 6 10 months ago Expresso/300 A simple expressions language with polymorphic extensible row types.
265 30 6 6 days ago req/301 Easy-to-use, type-safe, expandable, high-level HTTP client library
263 54 15 5 months ago async/302 Run IO operations asynchronously and wait for their results
264 107 74 7 months ago package.elm-lang.org/303 website for browsing packages and exploring documentation
263 6 0 1 year, 5 months ago vado/304 A demo web browser engine written in Haskell
263 65 63 18 days ago pandoc-citeproc/305 Library and executable for using citeproc with pandoc
262 8 0 6 years ago z/306 A strict, impure, curried, partially applied programming language with rather peculiar syntax.
261 18 0 3 years ago lit/307 A modern tool for literate programming
261 15 4 5 years ago Hubris/308 Bridge from Ruby to Haskell
259 51 21 3 months ago monad-bayes/309 A library for probabilistic programming in Haskell.
259 142 142 6 days ago containers/310 Assorted concrete container types
259 32 6 5 months ago scalpel/311 A high level web scraping library for Haskell.
259 43 6 6 months ago servant-persistent/312 A brief example of Servant with Persistent
258 6 0 7 years ago Sirea/313 Simply Reactive! Declarative orchestration in Haskell using RDP
257 17 51 1 year, 8 months ago haskell-tools/314 Developer tools for Haskell
257 39 67 3 months ago Frames/315 Data frames for tabular data.
256 19 25 4 years ago haskell-tor/316 A Haskell implementation of the Tor protocol.
254 8 1 5 months ago holmes/317 A reference library for constraint-solving with propagators and CDCL.
254 20 0 3 years ago haskell-course/318 Introductory Haskell course materials (originally CIS 194 @ UPenn)
253 35 18 5 days ago termonad/319 Terminal emulator configurable in Haskell.
253 6 1 5 months ago api.unverified.email/320 A service to help with testing of sending the right emails
253 23 0 1 year, 11 months ago dth/321 Examples of Dependently-typed programs in Haskell
252 64 40 10 months ago statistics/322 A fast, high quality library for computing with statistics in Haskell.
250 31 2 3 years ago dotfiles-tilingwm/323 Tiling window manager related files (XMonad / i3) including configuration for components that create a good, minimal desktop-environment replacement.
249 36 22 2 days ago morpheus-graphql/324 Haskell GraphQL Api, Client and Tools
248 20 14 4 months ago halive/325 Live recompiler for Haskell
247 25 27 4 months ago husk-scheme/326 A full implementation of the Scheme programming language for the Haskell Platform.
246 146 26 20 days ago network/327 Low-level networking interface
244 29 15 2 months ago csound-expression/328 Haskell Framework for Electronic Music
243 6 0 6 years ago typo/329 A programming language that runs in Haskell's type system.
243 24 5 2 years ago hue-dashboard/330 A web interface for monitoring and controlling Philips Hue lights
243 53 29 21 days ago acid-state/331 Add ACID guarantees to any serializable Haskell data structure
241 26 14 8 months ago haskanoid/332 A breakout game in Haskell using SDL and FRP, with Wiimote and Kinect support.
241 33 20 3 days ago singletons/333 Fake dependent types in Haskell using singletons
241 65 51 9 days ago keter/334 Web app deployment manager
239 43 9 18 days ago inline-c/335 None
238 31 14 7 days ago microlens/336 A lightweight (but compatible with ‘lens’) lenses library
238 18 2 3 years ago atom/337 A DSL for embedded hard realtime applications.
237 7 3 8 months ago silica/338 optics for Haskell with the most amazing type errors you've seen
237 13 10 6 months ago airship/339 Helium + Webmachine = Airship. A toolkit for building declarative, RESTful web apps.
237 19 17 1 year, 5 months ago frp-arduino/340 Arduino programming without the hassle of C.
234 45 32 2 months ago Vinyl/341 Extensible Records for Haskell. Pull requests welcome! Come visit us on #vinyl on freenode.
233 41 15 2 months ago mtl/342 The Monad Transformer Library
233 6 0 8 months ago sjsp/343 Simple JavaScript Profiler
232 15 8 1 year, 2 months ago three-layer/344 3️⃣ 🍰 Architecture of the Haskell web applications
232 20 3 27 days ago postgres-websockets/345 PostgreSQL + Websockets
231 20 14 5 months ago gi-gtk-declarative/346 Declarative GTK+ programming in Haskell
231 8 3 an hour ago espial/347 Espial is an open-source, web-based bookmarking server.
230 7 1 6 months ago smalltt/348 Demo for high-performance type theory elaboration
230 39 23 4 days ago recursion-schemes/349 Generalized bananas, lenses and barbed wire
230 105 64 2 months ago text/350 An efficient packed, immutable Unicode text type for Haskell, with a powerful loop fusion optimization framework.
230 15 6 3 years ago hbro/351 [Unmaintained] A minimal web-browser written and configured in Haskell.
230 258 30 53 minutes ago learn4haskell/352 👩‍🏫 👨‍🏫 Learn Haskell basics in 4 pull requests
229 7 13 3 years ago record/353 Anonymous records
228 81 49 4 months ago gogol/354 A comprehensive Google Services SDK for Haskell.
228 28 27 3 years ago combinatorrent/355 A bittorrent client written in Haskell
227 17 1 5 hours ago haskell/356 A curated list of awesome things related to Haskell.
227 42 12 7 days ago vty/357 A high-level ncurses alternative written in Haskell
227 16 41 1 year, 4 months ago magic-haskell/358 魔力haskell官方网站
226 46 27 7 months ago psc-package/359 A package manager for PureScript based on package sets
224 21 13 7 years ago pronk/360 A small command line application for load testing web servers. Think of it as similar to httperf or ab, only more modern and simpler to deal with.
222 26 23 1 year, 8 months ago ohaskell.guide/361 Ваша первая книга о языке Haskell
220 20 1 5 years ago cheatsheet/362 A Haskell CheatSheet in PDF and literate source formats.
220 26 1 5 months ago lucid/363 Clear to write, read and edit DSL for writing HTML
221 35 0 27 days ago 1HaskellADay/364 None
219 12 0 2 years ago nstack/365 Type-safe, composable microservices for data analytics
219 12 0 5 years ago summer-2015-haskell-class/366 Summer 2015 Haskell Class
219 100 42 7 months ago aws/367 Amazon Web Services for Haskell
218 21 22 2 months ago prettyprinter/368 A modern, extensible and well-documented prettyprinter.
218 32 13 4 months ago haskell-relational-record/369 This repository includes a joined query generator based on typefull relational algebra, and mapping tools between SQL values list and Haskell record type.
217 13 2 2 years ago owlcloud/370 OwnCloud for owls done via The Microservice Architecture
217 16 1 3 years ago mmaclone/371 A simple Wolfram Language clone in Haskell
216 70 54 2 years ago elm-package/372 Command line tool to share Elm libraries
216 30 25 4 years ago twidge/373 Command-line twitter/identica client [Haskell]
215 34 31 a month ago tagsoup/374 Haskell library for parsing and extracting information from (possibly malformed) HTML/XML documents
212 89 9 1 year, 8 months ago lets-lens/375 Course material for lens
211 26 2 7 years ago par-tutorial/376 A tutorial on Parallel and Concurrent Haskell
211 23 12 a month ago aws-lambda-haskell-runtime/377 ⚡Haskell runtime for AWS Lambda
210 5 1 11 months ago givegif/378 GIFs on the command line
209 30 1 3 years ago haskelldocumentation/379 Repository for collaborative Haskell documentation
205 16 13 2 years ago ermine/380 The Ermine Programming Language - Join us on irc.freenode.net #ermine
205 4 13 2 years ago inline-rust/381 Use snippets of Rust inline in your Haskell programs
204 75 77 a month ago postgresql-simple/382 Mid-level client library for accessing PostgreSQL from Haskell
204 20 6 2 years ago hi/383 Generate scaffold for a Haskell project
203 114 48 26 days ago cabal2nix/384 Generate Nix build instructions from a Cabal file
203 40 39 1 year, 8 months ago hadrian/385 Hadrian: a new build system for the Glasgow Haskell Compiler. Now merged into the GHC tree!
204 25 0 1 year, 9 months ago quine/386 haskell, opengl, toy project
200 46 22 a month ago Juicy.Pixels/387 Haskell library to load & save pictures
200 7 3 2 years ago thesis/388 Richard A. Eisenberg's PhD Dissertation
198 16 7 a month ago nvim-hs/389 Neovim API for Haskell plugins as well as the plugin provider
198 61 25 5 months ago alex/390 A lexical analyser generator for Haskell
197 20 3 3 years ago antigen-hs/391 A fast zsh plugin manager
197 15 19 26 days ago quickspec/392 Equational laws for free
196 16 4 1 year, 3 months ago 9m/393 9m Unicode URL Shortener
195 16 4 2 days ago serverless-haskell/394 Deploying Haskell applications to AWS Lambda with Serverless
195 42 29 5 months ago blaze-html/395 A blazingly fast HTML combinator library for Haskell.
194 75 27 14 days ago snap-server/396 A fast HTTP server library, which runs Snap web handlers.
193 12 28 6 months ago quickcheck-state-machine/397 Test monadic programs using state machine based models
192 83 69 6 days ago unordered-containers/398 Efficient hashing-based container types
192 4 20 8 hours ago wasp/399 A programming language that understands what a web app is.
191 4 26 14 days ago amulet/400 An ML-like functional programming language
191 12 13 6 days ago inline-java/401 Haskell/Java interop via inline Java code in Haskell modules.
191 14 24 4 months ago pp/402 PP - Generic preprocessor (with pandoc in mind) - macros, literate programming, diagrams, scripts...
190 17 4 10 years ago Algorithm-W-Step-By-Step/403 Classic Algorithm W for type inference.
190 9 17 20 days ago hal/404 hal provides an AWS Lambda Custom Runtime environment for your Haskell applications.
190 152 41 a month ago http-client/405 An HTTP client engine, intended as a base layer for more user-friendly packages.
190 37 21 a month ago co-log/406 📓 Flexible and configurable modern #Haskell logging framework
189 44 20 1 year, 7 months ago QuickFuzz/407 An experimental grammar fuzzer in Haskell using QuickCheck
189 43 2 a month ago ruhaskell/408 Главный сайт сообщества
189 67 75 a day ago tamarin-prover/409 Main source code repository of the Tamarin prover for security protocol verification.
187 2 0 1 year, 4 months ago dynamic/410 Dynamic typing in Haskell
186 89 50 2 months ago cryptonite/411 lowlevel set of cryptographic primitives for haskell
186 93 50 6 months ago cassava/412 A CSV parsing and encoding library optimized for ease of use and high performance
186 81 98 4 months ago haskell-src-exts/413 Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer
186 18 1 27 days ago guanxi/414 Relational programming in Haskell. Mostly developed on twitch.
185 14 1 3 years ago idris-erlang/415 Erlang Backend for Idris Compiler
185 9 9 4 months ago freer-simple/416 A friendly effect system for Haskell
186 14 7 5 months ago lhc/417 The LLVM LHC Haskell Optimization System
185 5 17 5 months ago nixfmt/418 A formatter for Nix code
183 22 9 7 days ago Haskell-Optparse-Generic-Library/419 Auto-generate a command-line parser for your datatype
182 6 14 3 months ago copilot/420 A stream-based runtime-verification framework for generating hard real-time C code.
182 51 24 3 days ago haskell-lsp/421 Haskell library for the Microsoft Language Server Protocol
182 7 2 12 days ago muesli/422 An alternative approach to food
181 21 0 6 years ago lex-pass/423 manipulate a php codebase using haskell to transform the abstract-syntax-tree
180 5 10 5 years ago HerbiePlugin/424 GHC plugin that improves Haskell code's numerical stability
179 12 3 2 years ago android-lint-summary/425 Prettier display of Android Lint issues
180 34 18 3 months ago hint/426 Runtime Haskell interpreter
179 48 13 7 years ago scion/427 OLD, DEPRECATED: Use this instead https://github.com/haskell/haskell-ide-engine
179 62 18 1 year, 1 month ago haskell-telegram-api/428 Telegram Bot API for Haskell
179 14 0 2 years ago lambdacube-edsl/429 Previous version of LambdaCube 3D as Embedded Domain Specific Language in Haskell. Check the latest system:
178 47 29 2 years ago elm-make/430 A build tool for Elm projects
178 50 42 4 years ago esqueleto/431 Bare bones, type-safe EDSL for SQL queries on persistent backends.
177 6 3 3 days ago cmt/432 Write consistent git commit messages based on a custom template
177 15 3 3 months ago Haskell-Typed-Spreadsheet-Library/433 Typed and composable spreadsheets
177 46 27 1 year, 1 month ago hdevtools/434 REPO UNMAINTAINED!!! Try this: https://github.com/hdevtools/hdevtools/
177 15 0 3 years ago unit-test-example/435 Unit test example for Haskell
176 20 26 2 years ago legacy-old-hercules/436 Abandoned
176 43 7 11 months ago yesod-cookbook/437 Cookbook documentation
175 43 27 12 days ago haskell-gi/438 Generate Haskell bindings for GObject-Introspection capable libraries
175 59 36 19 days ago happy/439 The Happy parser generator for Haskell
174 97 23 3 months ago stack-templates/440 Project templates for stack new
174 36 9 4 years ago PortFusion/441 Haskell-powered cross-platform transport-layer distributed reverse / forward proxy & tunneling solution – currently available for all TCP protocols (RDP, VNC, HTTP(S), SSH, ...).
174 25 0 1 year, 6 months ago glambda/442 The home of the Glamorous Glambda interpreter
173 7 2 a day ago gotta-go-fast/443 A command line utility for practicing typing and measuring your WPM and accuracy.
173 34 55 2 years ago elm-repl/444 A REPL for Elm
172 21 13 21 hours ago pretty-simple/445 pretty-printer for Haskell data types that have a Show instance
170 4 0 5 years ago gifstream/446 Make interactive games in Haskell using GIF streams that can be shown in the web browser
169 6 6 5 days ago elaboration-zoo/447 Minimal implementations for dependent type checking and elaboration
169 4 145 a day ago juvix/448 A more elegant language for a more civilized age.
169 9 1 1 year, 5 months ago foldilocks/449 Tutorial using ghci to make folds easier. Come for the tutorial, stay for the fold puns.
167 65 21 1 year, 3 months ago hs-webdriver/450 A Haskell client for the Selenium WebDriver protocol.
167 15 11 17 days ago floskell/451 Floskell is a flexible Haskell source code pretty printer.
167 6 6 7 days ago mu-haskell/452 Mu (μ) is a purely functional framework for building micro services.
167 27 1 10 years ago c-repl/453 a C read-eval-print loop (abandoned)
167 35 2 5 days ago geordi/454 IRC C++ eval bot
166 10 0 1 year, 3 months ago auto/455 Haskell DSL and platform providing denotational, compositional api for discrete-step, locally stateful, interactive programs, games & automations. http://hackage.haskell.org/package/auto
166 24 6 3 years ago graphql-haskell/456 Haskell GraphQL implementation
166 40 66 a month ago c2hs/457 c2hs is a pre-processor for Haskell FFI bindings to C libraries
166 10 2 2 years ago ghc-hotswap/458 Example code for how we swap compiled code within a running Haskell process.
165 144 8 3 years ago learn-you-a-haskell-exercises/459 None
164 11 0 2 years ago dino-rush/460 🌋 Endless runner game
164 9 6 a month ago capability/461 Extensional capabilities and deriving combinators
164 30 63 13 days ago smos/462 A comprehensive self-management System
164 18 1 1 year, 8 months ago ddc/463 The Disco Discus Compiler
162 10 1 1 year, 7 months ago dhc/464 Compiles Haskell to WebAssembly
162 8 14 10 months ago HaskellSpriteKit/465 Haskell binding to Apple's SpriteKit framework
162 45 18 5 days ago linear/466 Low-dimensional linear algebra primitives for Haskell.
162 13 1 3 years ago idris-php/467 Yes, really...
162 33 13 6 months ago codex/468 A ctags file generator for cabal/stack project dependencies.
162 15 16 3 months ago dejafu/469 Systematic concurrency testing meets Haskell.
162 38 20 a month ago groundhog/470 This library maps datatypes to a relational model, in a way similar to what ORM libraries do in OOP. See the tutorial https://www.schoolofhaskell.com/user/lykahb/groundhog for introduction
161 9 2 8 months ago tinyjit/471 Haskell JIT
161 4 3 1 year, 1 month ago frank/472 Frank compiler
160 24 4 8 days ago extensible-effects/473 Extensible Effects: An Alternative to Monad Transformers
159 16 2 6 years ago HaskellStarter/474 A project that demonstrates getting up and running with Haskell.
159 12 2 4 years ago hask/475 Category theory for Haskell with a lens flavor (you need GHC 7.8.3, not 7.8.2 to build this!)
159 45 25 a month ago gRPC-haskell/476 Haskell gRPC support
158 31 0 4 years ago pearls/477 Pearls of Functional Algorithm Design by Richard Bird - Haskell Code
158 48 11 a month ago katip/478 A structured logging framework for Haskell
157 53 32 11 days ago haskeline/479 A Haskell library for line input in command-line programs.
157 40 12 1 year, 3 months ago Euterpea2/480 Euterpea version 2
156 52 21 22 days ago HTTP/481 Haskell HTTP package
156 43 18 10 days ago herms/482 🍲🍴 A command-line manager for delicious kitchen recipes
157 37 11 7 months ago Lol/483 Λ ⚬ λ: Functional Lattice Cryptography
156 84 49 a day ago bytestring/484 An efficient compact, immutable byte string type (both strict and lazy) suitable for binary or 8-bit character data.
155 9 7 26 days ago music-suite/485 Music in Haskell
155 3 1 1 year, 5 months ago proofsweeper/486 Play Minesweeper by formally proving your moves in Idris
155 78 107 2 months ago gtk2hs/487 GUI library for Haskell based on GTK+
154 2 16 1 year, 4 months ago compiler/488 The compiler for Keli
154 9 3 6 years ago shade/489 Interactive, client-side web apps in Haskell
153 41 26 19 days ago texmath/490 A Haskell library for converting LaTeX math to MathML.
153 23 25 2 months ago haskell-phrasebook/491 The Haskell Phrasebook: a quick intro to Haskell via small annotated example programs
153 3 0 2 years ago elm-beam/492 Exploring Elm on the Erlang VM
152 21 3 1 year, 11 months ago haskell-scotty-realworld-example-app/493 Exemplary real world backend API built with Haskell/Scotty https://realworld.io
152 63 36 2 days ago servant-auth/494 None
151 17 11 1 year, 8 months ago styx/495 A nix-based Haskell project manager
151 39 23 1 year, 2 months ago gitlib/496 None
151 12 3 3 months ago backprop/497 Heterogeneous automatic differentiation ("backpropagation") in Haskell
151 8 1 2 years ago shentong/498 A Haskell implementation of the Shen programming language.
151 15 6 6 months ago higgledy/499 Higher-kinded data via generics
151 7 0 4 months ago flow/500 💧 Write more understandable Haskell.
151 27 47 5 years ago cabal-dev/501 A wrapper program around cabal and cabal-install that maintains sandboxed build environments.
151 11 4 9 days ago alfred-margaret/502 Fast Aho-Corasick string searching
150 65 36 a month ago lambdabot/503 A friendly IRC bot and apprentice coder, written in Haskell.
150 42 25 2 months ago fgl/504 A Functional Graph Library for Haskell
149 18 8 21 days ago stratosphere/505 Haskell EDSL and type-checker for AWS CloudFormation templates
149 9 0 6 months ago blackstar/506 A black hole raytracer written in Haskell
149 5 1 1 year, 2 months ago codec-beam/507 Generate Erlang VM byte code from Haskell
148 9 29 2 days ago Allure/508 Allure of the Stars is a near-future Sci-Fi roguelike and tactical squad combat game written in Haskell; please offer feedback, e.g., after trying out the web frontend version at
148 43 20 6 hours ago HaTeX/509 The Haskell LaTeX library.
147 5 0 2 years ago ditto/510 A Super Kawaii Dependently Typed Programming Language
147 47 6 5 months ago twitter-conduit/511 Twitter API package for Haskell, including enumerator interfaces and Streaming API supports.
147 13 4 a month ago TypedFlow/512 Typed frontend to TensorFlow and higher-order deep learning
146 6 0 1 year, 1 month ago tiny-optimising-compiler/513 A tiny optimising compiler for an imperative programming language written in haskell
145 46 2 1 year, 6 months ago haskell-exercises/514 Haskell exercises with automatic tests
145 7 10 1 year, 11 months ago haskell-game-programming/515 A central repository of Haskell Game Programming resources, put together by Keera Studios
145 13 6 11 months ago coda/516 A language experiment -- irc.freenode.net ##coda
145 5 13 2 months ago blip/517 A bytecode compiler for Python 3
145 6 4 2 years ago zero-to-quake-3/518 Implementing Quake 3 in Haskell & Vulkan
145 6 1 1 year, 5 months ago deli/519 None
145 20 7 4 years ago zeromq-haskell/520 This repository has been moved to https://gitlab.com/twittner/zeromq-haskell
145 39 16 a day ago haskell-opencv/521 Haskell binding to OpenCV-3.x
143 68 19 a month ago stripe/522 💰 Stripe API
144 14 45 3 months ago ff/523 A distributed note taker and task manager.
144 14 1 3 years ago hulk/524 Haskell IRC daemon.
143 18 11 3 months ago pdf-toolbox/525 A collection of tools for processing PDF files in Haskell
143 6 1 22 days ago hascard/526 flashcard TUI with markdown cards
143 7 2 2 years ago caledon/527 higher order dependently typed logic programing
143 32 51 11 days ago nixpkgs-update/528 Updating nixpkgs packages since 2018
143 6 2 10 months ago pie-hs/529 An implementation of Pie in Haskell
143 1 2 24 days ago finkel/530 Haskell in S-expression
143 4 0 3 years ago rei/531 Process lists easily
143 27 2 1 year, 2 months ago engine.io/532 A Haskell server implementation of the Engine.IO and Socket.IO (1.0) protocols
142 16 4 2 months ago inspection-testing/533 Inspection Testing for Haskell
142 14 0 3 months ago full-fledged-hledger/534 Tutorial on Hledger setup with multi-year files, multi-source imports and a range of auto-generated reports
142 66 47 4 months ago digestive-functors/535 A general way to consume input using applicative functors
142 4 0 7 months ago duet/536 A tiny language, a subset of Haskell aimed at aiding teachers teach Haskell
142 7 1 5 years ago chips/537 A clone of Chips Challenge in Haskell
142 3 5 a day ago fregot/538 Fugue Rego Toolkit
141 59 34 a month ago cborg/539 Binary serialisation in the CBOR format
141 45 14 5 months ago servant-elm/540 Automatically derive Elm functions to query servant webservices
141 13 1 1 year, 4 months ago cellularAutomata/541 a collection of cellular automata written in Haskell with Diagrams
141 17 30 3 years ago language-c-inline/542 Inline C & Objective-C in Haskell
141 4 2 7 years ago visi/543 The Visi Language and iPad IDE
140 30 2 6 months ago AoPL/544 A book on programming languages, using Haskell
140 6 11 a month ago keera-hails/545 Keera Hails: Haskell on Rails - Reactive Programming Framework for Interactive Haskell applications
140 5 3 16 days ago sixty/546 Dependent type checker using normalisation by evaluation
139 16 9 4 hours ago DSLsofMath/547 Domain Specific Languages of Mathematics
139 17 2 2 years ago redo/548 djb's redo implementation in Haskell (for Haskell from Scratch video series)
139 30 4 3 days ago formatting/549 Format strings type-safely with combinators
138 9 10 7 months ago diagrams/550 Embedded domain-specific language for declarative vector graphics (wrapper package)
138 9 1 5 years ago BigPixel/551 Pixel art for games
138 10 1 5 years ago Copilot/552 A (Haskell DSL) stream language for generating hard real-time C code.
138 13 2 7 months ago transient-universe/553 A Cloud monad based on transient for the creation of Web and reactive distributed applications that are fully composable, where Web browsers are first class nodes in the cloud
137 14 8 2 years ago grpc-haskell/554 gRPC library binding for Haskell.
137 12 1 4 years ago aws-lambda-haskell/555 Running Haskell code on AWS Lambda
137 12 12 3 days ago curl-runnings/556 A declarative test framework for quickly and easily writing integration tests against JSON API's.
137 9 4 2 years ago ComonadSheet/557 A library for expressing "spreadsheet-like" computations with absolute and relative references, using fixed-points of n-dimensional comonads.
136 37 5 6 years ago critbit/558 A Haskell implementation of crit-bit trees.
136 14 19 3 hours ago macaw/559 Open source binary analysis tools.
136 22 12 3 months ago GPipe-Core/560 Core library of new GPipe, encapsulating OpenGl and providing a type safe minimal library
136 45 15 6 months ago language-javascript/561 Parser for JavaScript, in Haskell
136 6 1 1 year, 11 months ago ghc-proofs/562 Let GHC prove program equations for you
135 17 7 a month ago arbtt/563 arbtt, the automatic rule-based time-tracker
134 61 15 10 days ago logger/564 A fast logging system for Haskell
134 41 31 4 years ago llvm-general/565 Rich LLVM bindings for Haskell (with transfer of LLVM IR to and from C++, detailed compilation pass control, etc.)
134 24 19 1 year, 4 months ago OpenGL/566 Haskell bindings to OpenGL
134 27 19 3 days ago generics-sop/567 Generic Programming using True Sums of Products
134 18 3 a month ago haskellers/568 haskellers.com site
133 16 9 2 years ago bake/569 UNMAINTAINED: Continuous integration server
133 18 53 2 years ago dyna/570 Dyna2 compiler and REPL
133 13 13 6 months ago json-autotype/571 Automatic Haskell type inference from JSON input
133 10 0 4 years ago haskeleton/572 💀 A Haskell package skeleton.
132 19 9 4 years ago lambda-ccc/573 Convert lambda expressions to CCC combinators
132 30 5 29 days ago accelerate-llvm/574 LLVM backend for Accelerate
132 28 45 1 year, 4 months ago ajhc/575 A fork of jhc. And also a Haskell compiler.
132 9 2 5 months ago elsa/576 Elsa is a lambda calculus evaluator
132 4 3 1 year, 8 days ago cherchord/577 🎸 Find chords for any string instrument quicky & easily 🎸
131 1 1 3 years ago higher-order-unification/578 A small implementation of higher-order unification
131 5 6 8 months ago plate/579 Principled schema system for JSON. Work in progress.
131 31 25 3 years ago HaRe/580 The Haskell Refactoring Tool
131 7 1 2 years ago redish/581 A multi-threaded, TCP, key-value store inspired by Redis implemented in Haskell.
131 7 6 7 days ago git-mediate/582 Become a conflict resolution hero
131 48 65 12 days ago pursuit/583 Website for hosting and searching PureScript API documentation
130 7 3 11 months ago wc/584 Beating unix wc in Haskell
130 21 0 2 months ago refined/585 Refinement types with static and runtime checking
130 53 24 2 months ago mono-traversable/586 Type classes for mapping, folding, and traversing monomorphic containers
129 10 43 a month ago hoodle/587 hoodle : A pen notetaking program written in haskell
129 15 15 6 months ago numerical/588 Numerical is the core library for Numerical Haskell
129 9 38 23 hours ago linear-base/589 Standard library for linear types in Haskell.
129 5 38 8 months ago axel/590 Haskell + Lisp
129 12 5 8 years ago haskelllive/591 Source code of the Haskell Live episodes.
128 10 0 a month ago registry/592 Components as records of functions for Haskell
128 20 34 10 months ago mafia/593 Provides protection against cabal swindling, robbing, injuring or sabotaging people with chopsticks.
128 56 37 7 days ago free/594 free monads
128 4 16 2 years ago idris-vimscript/595 Compile Idris to Vimscript, like you always wanted.
128 10 0 4 years ago tal/596 An implementation of Typed Assembly Language (Morrisett, Walker, Crary, Glew)
127 15 3 5 months ago envy/597 😠 Environmentally friendly environment variables
127 22 28 a month ago universum/598 🌌 Prelude written in @Serokell
127 10 0 27 days ago dotfiles/599 My main configuration files
127 26 21 6 years ago configurator/600 A Haskell library supporting flexible, dynamic file-based configuration.
127 26 21 6 years ago configurator/601 A Haskell library supporting flexible, dynamic file-based configuration.
126 37 9 3 months ago hs-web3/602 Web3 API for Haskell.
126 3 1 3 months ago Kei/603 A small and expressive dependently typed language
126 9 13 2 years ago idris-cil/604 A Common Intermediate Language backend for Idris.
126 15 21 5 months ago vimus/605 An MPD client with vim-like key bindings, written in Haskell
126 37 18 a month ago mongodb/606 MongoDB driver for Haskell
125 13 69 18 hours ago Carnap/607 A formal logic framework that runs in the browser
125 9 2 7 months ago hamilton/608 Simulate physics on generalized coordinate systems using Hamiltonian Mechanics and automatic differentiation. Don't throw away your shot.
125 22 22 2 months ago hsdev/609 Haskell development tool
125 29 109 a day ago kore/610 The symbolic execution engine powering the K Framework
125 45 45 a day ago cardano-wallet/611 HTTP server & command-line for managing UTxOs and HD wallets in Cardano.
125 12 2 9 months ago slick/612 Static site generator built on Shake configured in Haskell
124 9 10 3 months ago weeder/613 Detect dead exports or package imports
124 11 41 8 months ago cql/614 CQL: Categorical Query Language implementation in Haskell
124 10 3 3 years ago micro-ci/615 A tiny CI server built around GitHub and Nix
124 47 17 4 days ago Haskell-Foldl-Library/616 Composable, streaming, and efficient left folds
124 11 9 2 years ago typed-wire/617 Language independent type-safe communication
124 18 17 2 years ago uhc/618 None
124 9 0 8 months ago learn-physics/619 A library of functions for vector calculus, calculation of electric field, electric flux, magnetic field, and other quantities in mechanics and electromagnetic theory.
124 11 5 7 years ago logitext/620 Beautiful, interactive visualizations of logical inference
124 17 0 5 months ago example-servant-elm/621 Example for a web app with a servant backend and an elm frontend
123 76 17 1 year, 1 day ago msgpack-haskell/622 Haskell implementation of MessagePack / msgpack.org[Haskell]
123 18 14 4 years ago HandsomeSoup/623 Easy HTML parsing for Haskell
123 12 1 1 year, 5 months ago smudge/624 A domain-specific language for state machines.
123 23 25 2 months ago streaming/625 An optimized general monad transformer for streaming applications, with a simple prelude of functions
123 12 0 4 years ago datagraph/626 None
122 8 0 6 years ago Botworld/627 A cellular automaton for studying self-modifying agents which are embedded in their environment
122 30 2 a month ago repa/628 High performance, regular, shape polymorphic parallel arrays.
121 17 6 10 months ago propagators/629 The Art of the Propagator. See also:
121 30 19 6 years ago hsenv/630 Virtual Haskell Environment builder
121 27 31 4 months ago ThreadScope/631 A graphical tool for profiling parallel Haskell programs
121 4 1 1 year, 10 months ago master-plan/632 Project Management for Hackers
120 12 4 2 years ago idris-py/633 Python backend for Idris (generates Python source, not bytecode).
120 12 1 3 years ago haskell-sdl2-examples/634 SDL2 tutorial code in Haskell
120 9 3 7 months ago cradle/635 Let's Build a Compiler (in Haskell)
120 22 13 2 months ago zoomhub/636 Share and view high-resolution images effortlessly
120 17 7 4 months ago mighttpd2/637 File/CGI web server on warp
120 16 46 4 years ago ide-backend/638 ide-backend drives the GHC API to build, query, and run your code
120 42 8 9 months ago configuration/639 Like some files bro
119 72 24 a month ago shakespeare/640 Haml-like template files that are compile-time checked
119 16 3 9 days ago sv2v/641 SystemVerilog to Verilog conversion
119 43 13 24 days ago skylighting/642 A Haskell syntax highlighting library with tokenizers derived from KDE syntax highlighting descriptions
119 12 6 3 years ago kontiki/643 An implementation of the Raft consensus protocol
119 8 1 1 year, 11 months ago getting-started-with-haskell/644 notes on where to find Haskell tutorials and tips to complete them
119 10 5 a month ago toysolver/645 My sandbox for experimenting solver algorithms.
119 9 0 5 years ago cubical/646 Implementation of Univalence in Cubical Sets
119 14 3 18 hours ago fakedata/647 Haskell Library for producing quality fake data
119 1 1 a month ago calico/648 cat, but for colors 😼
119 12 0 5 years ago Neks/649 A dead simple networked key/value store
119 8 0 2 years ago fugacious/650 An example Haskell web application
119 6 2 11 months ago Paskell/651 A Pascal to LLVM compiler in Haskell
119 29 39 1 year, 8 months ago nirum/652 Nirum: IDL compiler and RPC/distributed object framework for microservices
118 13 10 3 months ago safe-money/653 Haskell library for type-safe and lossless encoding and manipulation of world currencies and precious metals
118 5 7 5 years ago mote/654 None
118 14 11 1 year, 17 days ago hfmt/655 Format Haskell programs. Inspired by the gofmt utility.
118 5 0 2 years ago nn/656 A tiny neural network 🧠
118 8 8 2 hours ago ghc-lib/657 The GHC API, decoupled from GHC versions
117 18 3 a month ago validity/658 Validity and validity-based testing
117 49 20 3 years ago elm-export/659 Create Elm types and JSON decoders from Haskell source.
117 3 3 4 months ago ghc-grin/660 GRIN backend for GHC
117 14 0 2 years ago awesome-open-science/661 some links to projects/tools related to "open science".
116 7 7 a month ago powerline-hs/662 A lightning fast reimplementation of the Powerline prompt generator in Haskell.
116 29 31 10 months ago monad-par/663 None
116 8 2 7 years ago wisp/664 small-but-featureful embeddable lisp interpreter written in haskell.
116 3 0 5 years ago rust-haskell-ffi/665 Toy example of calling Rust from Haskell
116 2 1 1 year, 11 months ago ghc-justdoit/666 A magic typeclass that just does it
116 14 39 3 months ago fficxx/667 Haskell-C++ Foreign Function Interface Generator
115 12 0 6 years ago 1HAD/668 1 Haskell A Day exercises
115 29 8 4 months ago amqp/669 Haskell AMQP client library
115 7 4 1 year, 1 month ago magicbane/670 A web framework that integrates Servant, EKG, fast-logger, wai-cli…
115 9 5 4 years ago elerea/671 A simple FRP library providing leak-free first-class streams.
115 7 36 a month ago fragnix/672 Fragment-based code distribution!
115 13 8 3 years ago neural/673 Neural Nets in native Haskell
115 9 0 1 year, 6 months ago quantfin/674 quant finance in pure haskell
114 13 4 5 years ago regex-genex/675 Given a list of regexes, generate all possible strings that matches all of them.
114 8 1 10 months ago SitePipe/676 Yet another static site generator - non-opinionated, value-level. Less magic == easier to understand
114 1 2 10 months ago lens-regex-pcre/677 Text lenses using PCRE regexes
114 19 2 a month ago graphmod/678 A utility for displaying the module dependencies of Haskell programs.
114 16 3 a month ago safe-exceptions/679 Safe, consistent, and easy exception handling
113 15 8 7 months ago discrimination/680 Fast linear time sorting and discrimination for a large class of data types
113 5 0 10 years ago Lemmachine/681 REST'ful web framework in Agda
113 14 9 18 days ago Rasterific/682 A drawing engine in Haskell
113 23 22 1 year, 3 months ago open/683 DiffusionKinetics open-source monorepo
113 25 11 a month ago discord-haskell/684 Haskell library for writing Discord bots
113 30 22 7 months ago hxt/685 Haskell XML Toolbox
112 27 24 14 days ago iele-semantics/686 Semantics of Virtual Machine for IELE prototype blockchain
112 7 0 5 months ago Compositional_Deep_Learning/687 Deep learning via category theory and functional programming
112 4 5 a month ago fireward/688 A concise and readable language for Firestore security rules, similar to Firebase Bolt.
112 13 43 2 months ago purebred/689 A terminal based mail user agent based on notmuch
111 6 40 2 years ago pier/690 Yet another Haskell build system.
111 39 15 a month ago arithmoi/691 Number theory: primes, arithmetic functions, modular computations, special sequences
111 12 0 4 years ago minghc/692 DEPRECATED: Windows installer for GHC including msys
111 14 0 3 years ago hnn/693 haskell neural network library
111 54 56 7 months ago diagrams-lib/694 Diagrams standard library
111 7 2 7 months ago nix-deploy/695 Deploy software or an entire NixOS system configuration to another NixOS system
111 13 7 2 months ago smallcheck/696 smallcheck: test your Haskell code by exhaustively checking its properties
111 28 15 30 days ago hashtables/697 Mutable hash tables for Haskell, in the ST monad
110 9 5 25 days ago zephyr/698 Tree shaking breeze for PureScript CoreFn AST
110 5 3 3 years ago SimpleFP-v2/699 A re-do of the SimpleFP repo using de Bruijn index ABTs instead of HOAS
110 15 8 3 years ago docopt.hs/700 A command-line interface description language and parser that will make you smile
110 12 0 7 years ago haskell-amuse-bouche/701 A short technical talk about some fun things in Haskell
110 16 18 4 years ago blaze-react/702 A blaze-html style ReactJS binding for Haskell using GHCJS
110 24 37 a month ago ngless/703 NGLess: NGS with less work
110 39 13 2 days ago hoauth2/704 haskell oauth2 binding
110 13 16 a month ago steeloverseer/705 A file watcher and development tool.
110 9 6 2 years ago a-tour-of-go-in-haskell/706 Write "Concurrency" section of "A Tour of Go" in Haskell
109 10 29 4 years ago ling/707 LINear LaNGuage: Type Theory and Process Calculi for Distributed and High-precision programming
109 37 26 4 months ago path/708 Typed filepath
109 19 24 4 months ago dunai/709 Classic and Arrowized Functional Reactive Programming, Reactive Programming, and Stream programming, all via Monadic Stream Functions
109 2 1 8 months ago type-of-html/710 High performance type safe html generation
109 20 5 11 days ago irc-core/711 Haskell IRC library and console client - Join us on Freenode #haskell-irc
109 9 13 a month ago slownews/712 🐢 Bringing slow news for the nervous among us
109 12 3 3 years ago hadron/713 Construct and run Hadoop MapReduce programs in Haskell
109 29 16 an hour ago hfsnotify/714 Unified Haskell interface for basic file system notifications
108 11 8 10 months ago guide/715 A workspace for research teams
108 12 13 11 months ago unagi-chan/716 A haskell library implementing fast and scalable concurrent queues for x86, with a Chan-like API
108 13 21 4 days ago sbv/717 SMT Based Verification in Haskell. Express properties about Haskell programs and automatically prove them using SMT solvers.
108 21 4 5 months ago ted2srt/718 Download bilingual subtitles of TED talks
108 26 7 2 years ago game-in-haskell/719 None
108 38 19 20 days ago servant-swagger/720 Swagger for Servant
108 17 1 3 months ago gressgraph/721 visualize your iptables firewall
107 40 12 2 months ago xlsx/722 Simple and incomplete Excel file parser/writer
107 10 19 2 years ago importify/723 👾 Importi.fy — it's like Uber, but for Haskell modules.
107 2 2 2 years ago jsn/724 An absolutely simple & terse CLI app to manipulate JSON data
107 5 19 3 months ago distributed-dataset/725 A distributed data processing framework in Haskell.
107 42 4 4 days ago jaspervdj/726 Source code of my personal home page.
107 14 4 3 months ago reflex-vty/727 Build terminal applications using functional reactive programming (FRP) with Reflex FRP.
107 24 17 3 months ago hatrace/728 scriptable strace
107 6 12 4 years ago luminance/729 Type-safe, type-level and stateless Haskell graphics framework
106 9 8 2 months ago regex-applicative/730 Regex-based parsing with applicative interface
106 5 3 3 years ago swift-haskell-tutorial/731 Integrating Haskell with Swift Mac Apps
106 12 1 1 year, 1 month ago recursion-drill/732 Drill to study recursive programming in Haskell
106 15 0 5 days ago rattletrap/733 🚗 Parse and generate Rocket League replays.
106 3 3 a month ago hinc/734 Haskell In New Clothes
106 18 14 30 days ago apply-refact/735 Refactor Haskell source files
106 36 11 a month ago hw-kafka-client/736 Kafka client for Haskell, including auto-rebalancing consumers
106 1 4 3 days ago purerl/737 Erlang backend for the PureScript compiler
106 9 11 4 days ago rib/738 Haskell static site generator based on Shake, with a delightful development experience.
105 13 2 7 years ago android-haskell-activity/739 An example of an Android Activity written in Haskell
105 19 8 1 year, 22 days ago pointfree/740 Maintenance of the pointfree Hackage package.
104 35 26 8 months ago llvm/741 Haskell bindings to the LLVM compiler infrastructure project.
104 11 5 3 years ago dominion/742 A Dominion simulator in Haskell
104 30 19 1 year, 12 days ago hdbc/743 Haskell Database Connectivity
104 8 6 2 years ago oczor/744 Oczor is a simple statically typed language that compiles to JavaScript, Lua, Ruby and Emacs Lisp
104 44 27 a month ago jsaddle/745 JavaScript interface that works with GHCJS or GHC
104 24 36 22 hours ago stackage-server/746 Server for stable, curated Haskell package sets
104 12 24 3 years ago streaming/747 An optimized general monad transformer for streaming applications, with a simple prelude of functions
104 1 0 5 years ago oHm/748 Om with Haskell in it
104 15 2 2 years ago HaNS/749 The haskell network stack
103 19 9 a day ago mysql-haskell/750 Pure haskell mysql driver
103 8 6 4 years ago hopper-v0/751 a sound modern language for computation and transactional resource logic
102 19 6 2 years ago eventful/752 Event Sourcing library for Haskell
102 11 0 2 years ago Haskell-OpenGL-Tutorial/753 an attempt to create a concise modern Haskell OpenGL boilerplate with basic IO
101 47 16 9 months ago glot-www/754 glot.io website
101 4 1 2 months ago lorem-markdownum/755 A lorem ipsum generator for markdown
101 4 2 16 days ago scarf/756 A cross platform package manager that helps open-source developers distribute and monetize their software
100 16 0 4 years ago tangaroa/757 A toy implementation of the Raft protocol in Haskell, with an experimental BFT variant.
101 41 2 6 months ago reflex-dom-inbits/758 A tutorial for reflex-dom with small code bits
101 31 22 8 months ago hasktags/759 Produces ctags "tags" and etags "TAGS" files for Haskell programs
101 15 9 2 months ago pandoc-include-code/760 A Pandoc filter for including code from source files
100 10 2 1 year, 1 month ago basilica/761 It's kinda like a forum.
100 6 1 a month ago unfog/762 ⏱ Minimalist task & time manager, written in Haskell.
100 5 7 1 year, 3 months ago stdio/763 Haskell Standard Input and Output
100 5 0 3 days ago ascii-runner/764 An infinite runner in your terminal
100 20 40 19 days ago hdevtools/765 Persistent GHC-powered background server for FAST haskell development tools
100 7 42 a month ago Hydra/766 Hydra is a full-fledged framework for building web services, multithreaded and concurrent applications with SQL and KV DB support. It's currently moving to the production-ready state
99 4 0 4 years ago crisp-compiler/767 A compiler for Crisp (Lisp/Scheme-inspired language) in Haskell, with an LLVM backend
99 1 0 7 months ago squee/768 A Typed, Composable Database Query Language
99 9 2 5 months ago super-user-spark/769 A safe way to never worry about your beautifully configured system again. (NO LONGER MAINTAINED. Use Nixos instead.)
99 8 12 10 months ago vgrep/770 A pager for grep
99 13 16 5 months ago concur-replica/771 Server-side VDOM UI framework for Concur
99 10 7 1 year, 4 months ago sealchain/772 Financial blockchain based on cardano-sl
99 14 2 3 months ago frag/773 Frag is a 3D first person shooting game written in Haskell, by Mun Hon Cheong
98 19 21 1 year, 3 months ago Magic/774 Haskell implementation of Magic: The Gathering
98 6 2 2 years ago eve/775 An extensible event-driven application framework in haskell
98 10 7 6 years ago djinn/776 Generate Haskell code from a type
98 13 0 2 years ago mtl-style-example/777 A small example of using mtl style to unit test effectful code
98 4 3 5 months ago icepeak/778 Icepeak is a fast JSON document store with push notification support.
99 5 3 3 years ago exference/779 Haskell tool to generate expressions from types
98 10 10 1 year, 6 months ago riscv-semantics/780 A formal semantics of the RISC-V ISA in Haskell
97 2 15 4 years ago awelon/781 Awelon project is a new UI model with a new language.
97 9 4 20 days ago clckwrks/782 A Haskell CMS platform
97 9 1 7 months ago effects/783 A brief exploration of the various approaches to modeling side effects in a purely functional programming language.
97 13 3 2 years ago Kulitta/784 A Haskell-based library for algorithmic and automated composition. This library was the subject of my dissertation at Yale university and is the subject of my ongoing work.
97 30 12 9 days ago hs-jose/785 Haskell JOSE and JWT library
97 28 8 7 days ago bound/786 Combinators for manipulating locally-nameless generalized de Bruijn terms
97 5 3 1 year, 10 months ago void-space/787 Well-Typed Typing Tutor where you Type Types... in space... yup, you heard me
97 25 11 a month ago unliftio/788 The MonadUnliftIO typeclass for unlifting monads to IO
97 10 13 2 months ago hip/789 Haskell Image Processing Library
97 16 17 4 years ago hastache/790 Haskell implementation of Mustache template
97 32 15 4 days ago these/791 An either-or-both data type, with corresponding hybrid error/writer monad transformer.
96 4 0 4 years ago hinance/792 Automated personal bookkeeping for hackers.
96 43 9 5 years ago pool/793 A high-performance striped resource pooling implementation for Haskell
95 0 2 6 months ago tensor-safe/794 A framework to define valid deep neural network models and export them to specific languages
95 24 48 3 months ago haskell-indexer/795 Emits code crossreference data for Haskell sources.
95 10 1 2 years ago ifcxt/796 constraint level if statements
95 21 25 5 days ago haskell-lockfree/797 A collection of different packages for CAS based data structures.
95 21 45 a month ago store/798 Fast binary serialization in Haskell
95 22 8 7 days ago reflection/799 Reifies arbitrary Haskell terms into types that can be reflected back into terms
95 31 6 30 days ago io-streams/800 Simple, composable, and easy-to-use stream I/O for Haskell
95 12 2 1 year, 6 months ago haskellbook/801 Exercise solutions for haskellbook.com
94 12 7 5 years ago succinct/802 playground for working with succinct data structures
94 4 0 4 months ago PolysemyCleanArchitecture/803 Showcasing how the Polysemy library can be used to implement a REST application conforming to the guidelines of the Clean Architecture model.
94 11 6 3 years ago haskell-rethinkdb/804 RethinkDB client library for Haskell
94 26 10 1 year, 3 months ago hssqlppp/805 sql parser and type checker in haskell
94 12 2 19 days ago extensible/806 Extensible records, variants, structs, effects, tangles
94 6 13 7 years ago ObjectiveHaskell/807 Tools for making it easier to integrate Haskell and Objective-C.
94 12 2 3 years ago qio-haskell/808 The Quantum IO Monad, implemented in Haskell
95 6 7 2 years ago herbalizer/809 Convert HAML to ERB
93 15 5 5 years ago easyVision/810 Haskell packages for computer vision, image processing, and pattern recognition
93 12 9 a month ago tinc/811 A dependency manager for Haskell
93 40 84 9 hours ago chainweb-node/812 Chainweb: A Proof-of-Work Parallel-Chain Architecture for Massive Throughput
93 9 0 7 years ago analytics/813 None
93 1 3 2 years ago thank-you-stars/814 Give your dependencies stars on GitHub!
93 10 0 3 years ago netwire-classics/815 Classic games recreated in netwire
93 22 23 a month ago dh-core/816 Functional data science
93 18 8 a month ago xeno/817 Fast Haskell XML parser
92 16 20 1 year, 23 days ago dhall-to-cabal/818 Compile Dhall expressions to Cabal files
92 16 12 3 years ago roshask/819 Haskell client library for the ROS robotics framework.
92 36 1 4 months ago snowdrift/820 Infrastructure for Snowdrift.coop. This is a MIRROR of https://git.snowdrift.coop/sd/snowdrift. Your issue reports and merge requests are welcome, but they will be moved to git.snowdrift.coop. You are encouraged to start there instead!
92 8 0 2 months ago vocabulink/821 web application for learning foreign vocabulary
92 14 7 2 years ago haskellnews/822 An aggregation of all online content related to Haskell.
92 11 9 2 years ago gitit2/823 A reimplementation of gitit in Yesod
92 3 6 5 months ago nixos-manager/824 Manage your NixOS packages and configuration via a simple, intuitive UI
92 14 6 1 year, 4 months ago gonimo/825 gonimo application back & front
92 6 5 5 months ago nix-diff/826 Explain why two Nix derivations differ
92 5 1 20 days ago inline-js/827 Call JavaScript from Haskell, and vice versa!
92 50 5 3 months ago heist/828 An xhtml-based templating engine, allowing Haskell functions to be bound to XML tags.
92 34 25 5 months ago sqlite-simple/829 Mid-level bindings for sqlite
91 6 0 3 years ago veggies/830 Hopefully verifiable code generation in GHC
91 13 6 2 years ago markdown-unlit/831 Literate Haskell support for Markdown
91 4 3 4 years ago tardis/832 None
91 26 25 13 hours ago tomland/833 🏝 Bidirectional TOML serialization
91 8 6 a month ago turbinado/834 MVC Web Framework for Haskell. See http://github.com/turbinado/turbinado-website for example code
90 3 1 9 months ago haskey/835 Transactional key-value store written entirely in Haskell
90 8 14 a month ago hapistrano/836 Deploy tool for Haskell applications, like Capistrano for Rails
90 14 18 8 months ago tintin/837 📚 A softer alternative to Haddock
90 2 1 29 days ago Hypatia/838 A ML-family Language Compiled to Lua
90 17 9 7 years ago Peggy/839 The Parser Generator for Haskell
90 14 59 3 months ago haskell-editor-setup/840 Easy instructions for setting up Haskell editors / IDEs on any major operating system.
90 2 2 10 days ago spaceleak/841 Notes on space leaks
90 7 5 1 year, 3 months ago versioning/842 Type-safe data versioning.
90 5 2 3 years ago Haskell-Annah-Library/843 Distributed programming language that desugars to Morte
89 24 1 3 years ago real-world-haskell/844 parser for code samples from the book "real world haskell" (http://book.realworldhaskell.org/read/)
89 25 1 6 years ago h2048/845 An implementation of the game 2048 in Haskell
89 7 8 5 months ago replica/846 A remote virtual DOM library for Haskell
89 4 0 1 year, 1 month ago strelka/847 A simple, flexible and composable web-router
89 2 8 2 months ago hode/848 rslt, take five-ish
89 8 0 2 years ago haskell_game/849 Wolfenstein 3D, ray-casting FPS game I make to learn Haskell. No libraries used, rendering is done in terminal.
89 5 1 4 months ago deriving-aeson/850 Scrap your hand-rolled aeson instances
88 7 6 1 year, 3 months ago motor/851 Type-safe effectful state machines in Haskell
88 7 1 1 year, 2 months ago streaming-benchmarks/852 Benchmarks to compare Haskell streaming library performance
88 16 9 1 year, 5 months ago haskelldb/853 A library for building re-usable and composable SQL queries.
89 16 6 3 months ago shell-conduit/854 Write shell scripts with Conduit
88 8 27 2 months ago hs-gauge/855 Lean Haskell Benchmarking
88 2 2 1 year, 2 months ago hsp/856 Haskell command line text stream processor
88 7 7 1 year, 7 months ago argon/857 Monitor cyclomatic complexity in Haskell programs
88 3 0 9 years ago LispHaskellIPad/858 An iPad app that's a Lisp interpretter... written in Haskell (heh heh heh)
88 5 1 1 year, 1 month ago haze/859 A bittorrent client, for learning purposes
88 10 26 1 year, 1 month ago camfort/860 Light-weight verification and transformation tools for Fortran. See http://camfort.github.io
88 8 3 6 years ago hcraft/861 Haskell clone of a certain game
87 2 0 16 days ago FPSheet/862 FPSheet: A Spreadsheet program with Haskell as the scripting language
87 5 0 2 months ago hierarchical-free-monads-the-most-developed-approach-in-haskell/863 Big article about Hierarchical Free Monads, the most developed approach to build real software in Haskell
87 18 11 5 years ago ghcjs-examples/864 None
87 0 3 3 years ago Ntha/865 The Ntha Programming Language
87 13 6 2 days ago restyled.io/866 Restyled.io
87 11 10 5 years ago FRPNow/867 None
87 2 1 1 year, 7 months ago talks/868 Some talks I've given
87 5 1 1 year, 8 months ago Bang/869 A Drum Machine DSL for Haskell
87 19 31 4 years ago ApexCtl/870 An utility to enable extra macro keys on Steelseries Apex keyboards
87 9 1 a month ago Bidirectional/871 Haskell implementation of Dunfield and Krishnaswami's "Complete and easy bidirectional typechecking for higher-rank polymorphism"
87 7 1 6 years ago hailstorm/872 Haskell distributed stream processing with exactly-once semantics
87 28 3 2 years ago haskell-programming/873 My notes and solutions to exercises for the book "Haskell Programming from first principles".
86 33 6 7 months ago servant-purescript/874 Translate servant API to purescript code, with the help of purescript-bridge.
86 6 6 1 year, 1 month ago haskell-vcache/875 large, persistent, memcached values and structure sharing for Haskell
86 4 1 2 years ago stackage-everything/876 »I want Stackage on an airplane and I have only 3 minutes until takeoff«
86 3 2 1 year, 4 months ago theseus/877 theseus, functional programming language with fully reversible computation
86 54 41 8 months ago binary/878 Efficient, pure binary serialisation using ByteStrings in Haskell.
86 44 25 6 years ago test-framework/879 Framework for running and organising QuickCheck test properties and HUnit test cases
86 3 0 5 months ago HGE2D/880 2D game engine written in Haskell
86 13 2 4 months ago grid/881 Tools for working with regular grids/graphs/lattices.
86 21 0 a month ago repline/882 Haskeline wrapper for GHCi-like REPL interfaces
84 17 7 2 years ago protobuf/883 An implementation of Google's Protocol Buffers in Haskell.
85 13 0 4 months ago haskell-music/884 Source Code from "Making Music with Haskell" video
85 21 6 a day ago vulkan/885 Haskell bindings for Vulkan
85 4 2 8 years ago siege/886 [DEPRECATED] A DBMS written in Haskell
85 29 23 2 years ago mysql-simple/887 A mid-level client library for the MySQL database, intended to be fast and easy to use.
85 15 0 17 days ago miso-isomorphic-example/888 Minimalistic single page example of Miso's isomorphic feature.
85 16 0 2 years ago haskoin/889 Proof-of-concept Blockchain in Haskell
85 12 27 1 year, 6 months ago dimensional/890 Dimensional library variant built on Data Kinds, Closed Type Families, TypeNats (GHC 7.8+).
84 12 11 1 year, 21 days ago build-shootout/891 Comparison of build program expressive power
84 11 0 5 years ago ethereum-haskell/892 An independent reimplementation of Ethereum in Haskell
84 2 1 24 days ago nix-tree/893 Interactively browse the dependency graph of your Nix derivations.
84 18 9 1 year, 22 days ago ghc-vis/894 Visualize live Haskell data structures in GHCi
84 9 4 3 days ago record-dot-preprocessor/895 A preprocessor for a Haskell record syntax using dot
84 6 5 1 year, 2 months ago webviewhs/896 🌐 A Haskell binding to the webview library created by Serge Zaitsev.
83 6 2 4 months ago b-tree/897 Haskell on-disk B* tree implementation
83 3 6 4 months ago hasql-th/898 Template Haskell utilities for Hasql
84 9 8 6 months ago klfc/899 Keyboard Layout Files Creator
83 29 9 2 months ago retry/900 Retry combinators for monadic actions that may fail
71 4 2 11 months ago matplotlib-haskell/901 Haskell bindings for Python's Matplotlib
71 1 1 5 months ago miniagda/902 A prototypical dependently typed languages with sized types and variances
70 2 1 3 months ago starlight/903 spaceships in space
70 8 0 6 years ago bazqux-urweb/904 Ur/Web part of BazQux Reader sources
70 0 0 a month ago pinboard-notes-backup/905 Back up the notes you’ve saved to Pinboard
70 5 0 5 years ago haskell-ffi-tutorial/906 A (missing) Haskell FFI tutorial: how to work with nested Structs and do bi-directional C<->Haskell interop
70 13 51 17 days ago disco/907 Functional teaching language for use in a discrete mathematics course
70 3 1 1 year, 9 months ago aivika/908 A multi-method simulation library
70 36 22 a day ago protocol-buffers/909 Haskell protocol-buffers package
69 35 21 2 months ago ghcjs-dom/910 Make Document Object Model (DOM) apps that run in any browser and natively using WebKitGtk
69 24 10 4 years ago opencl/911 Haskell high-level wrapper for OpenCL
69 2 5 1 year, 11 months ago sonic2/912 Sonic the Hedgehog 2 in Haskell
69 8 3 11 months ago aeson-qq/913 JSON quasiquoter for Haskell
69 2 1 1 year, 5 months ago una/914 A universal interface to multiple unarchiving tools
69 8 6 6 years ago virthualenv/915 Virtual Haskell Environment builder
69 9 9 a month ago mmark/916 Strict markdown processor for writers
69 11 11 30 days ago hledger-flow/917 An hledger/ledger-cli workflow focusing on automated statement import and classification
68 6 0 4 years ago api-server/918 A JSON API server written in Haskell
68 3 1 1 year, 3 months ago suavemente/919 💃 an applicative functor that seamlessly talks to HTML inputs
68 30 12 4 months ago comonad/920 Haskell 98 comonads
68 23 6 2 months ago smtp-mail/921 Making it easy to send SMTP email from Haskell
68 8 1 4 years ago effect-handlers/922 None
68 7 7 4 days ago theHarmonicAlgorithm/923 The Harmonic Algorithm by Oscar South - A Project Spanning Music Analysis, Functional Programming & Machine Learning
68 31 7 3 months ago reflex-examples/924 See Reflex FRP in action with tinker-friendly code samples you can run yourself.
68 10 0 4 years ago lazy-lambda/925 Lazy Lambda — a Flappy Bird clone in Haskell with SpriteKit
68 58 54 7 months ago unix/926 POSIX functionality
68 7 35 2 days ago conjure/927 Conjure: The Automated Constraint Modelling Tool
68 7 2 2 years ago pcf/928 A small compiler for PCF
68 3 7 3 years ago haskell-servant-realworld-example-app/929 None
68 5 7 a month ago shelltestrunner/930 Easy, repeatable testing of CLI programs/commands
67 16 5 3 years ago libpandoc/931 C bindings to Pandoc, a markup converter library written in Haskell.
67 20 17 4 months ago happstack-server/932 An HTTP Server
67 15 7 a day ago estuary/933 Platform for collaboration and learning through live coding
67 25 3 1 year, 10 months ago dbmigrations/934 A library for the creation, management, and installation of schema updates for relational databases.
67 7 6 5 months ago monaba/935 Imageboard engine written in Haskell and powered by Yesod
67 5 6 9 months ago axiom/936 Client-side and server-side web framework over Transient and GHCJS (Haskell to JavaScript compiler)
68 13 1 1 year, 3 months ago typed-process/937 Alternative API for processes, featuring more type safety
67 4 1 4 months ago yaya/938 Yet another yet another recursion scheme library in Haskell.
67 7 0 3 months ago rfc/939 None
67 22 4 5 months ago haskell-json/940 Source Code for JSON Parser Video
67 2 0 4 years ago haskell-checklist/941 Preflight checklist for Haskell code. Aspire to greatness!
67 14 54 2 years ago moot/942 Moot is a CFP and event management system!
67 2 13 9 days ago replace-megaparsec/943 Stream editing with Haskell Megaparsec parsers
67 3 12 1 year, 9 months ago qmuli/944 Qmuli - Serverless framework for Haskell
66 3 11 11 months ago chips/945 A fast, lightweight, and concurrent plugin manager for the fish shell, written in Haskell
66 19 3 21 days ago zip/946 Efficient library for manipulating zip archives
66 18 0 4 months ago fclabels/947 First class composable record labels for Haskell.
66 436 4 2 years ago markdown/948 Convert Markdown to HTML, with XSS protection
66 2 4 a month ago gzc/949 The Great Zilch Compiler ─ the old source code is at https://github.com/mesabloo/nihil_old ─ restarting from scratch
66 6 2 4 months ago mcc/950 MicroC example compiler for Stephen Edward's PLT class, but in Haskell
66 13 5 7 months ago Forvis_RISCV-ISA-Spec/951 Formal specification of RISC-V Instruction Set
66 8 6 3 years ago monad-mock/952 A Haskell package that provides a monad transformer for mocking mtl-style typeclasses
66 20 3 2 years ago Haskell-MVC-Library/953 Model-view-controller
66 29 3 a month ago cuda/954 Haskell FFI bindings to CUDA
66 6 0 7 years ago nano-Agda/955 Tiny type-checker with dependent types
66 7 3 3 years ago haquery/956 jQuery for Haskell
66 15 4 a month ago haskellcosm/957 Collecting information about Haskell ecosystem - companies, communities, media, etc.
66 5 0 10 years ago h4sh/958 Fork of Don Stewarts h4sh haskell shell scripts
66 18 15 7 days ago contravariant/959 Haskell 98 contravariant functors
65 10 22 a month ago porcupine/960 Express parametrable, composable and portable data pipelines
65 3 5 3 days ago seonbi/961 SmartyPants for Korean language
65 4 9 1 year, 2 days ago hesh/962 Haskell Extensible Shell
65 7 51 3 months ago rhine/963 Haskell Functional Reactive Programming framework with type-level clocks
65 5 11 2 years ago digraphs-with-text/964 None
65 14 10 a month ago hslua/965 Lua interpreter interface for Haskell
65 5 1 2 months ago first-class-families/966 First-class type families
65 0 0 1 year, 11 months ago write-yourself-a-typed-functional-language/967 Write yourself a typed functional language
65 20 6 26 days ago extra/968 Extra Haskell functions
65 16 6 4 years ago mueval/969 A secure sandboxed Haskell interpreter for pure function evaluation
65 4 8 3 years ago reserve/970 Universal and robust reloading for Haskell web applications
65 3 0 2 years ago hwk/971 A Haskell based awk and sed alternative
65 18 21 12 days ago rdf4h/972 rdf4h is a library for working with RDF in Haskell
65 15 21 6 months ago parallel/973 a library for parallel programming
65 6 0 4 years ago hArduino/974 Control your Arduino board from Haskell, using the Firmata protocol
65 5 0 3 years ago putting-lenses-to-work/975 A presentation for BayHac 2017 on how I uses lenses at work
65 10 1 2 months ago bhoogle/976 Hoogle terminal UI brick example app
65 0 0 6 months ago fitspec/977 refine properties for testing Haskell programs
65 9 1 1 year, 9 months ago dictionaries/978 Benchmarks for dictionary data structures: hash tables, maps, tries, etc.
65 9 0 1 year, 4 days ago haskell-tetris/979 Tetris game written in Haskell using ncurses
65 48 41 4 months ago swagger2/980 Swagger 2.0 data model.
64 37 17 5 months ago yesod-scaffold/981 The Yesod scaffolding, with branches for different versions.
64 28 9 2 months ago prometheus-haskell/982 Haskell client library for exposing prometheus.io metrics.
64 4 1 10 months ago mad-props/983 Forward-propagating Constraint Solver monad. Good for solving Sudoku, N-Queens, etc.
64 2 2 3 years ago simplexhc/984 compiler with polyhedral optmization for a lazy functional programming language
64 1 6 2 years ago cccc/985 🖼️ the compiling to closed categories compiler
64 19 8 5 months ago simple-sql-parser/986 SQL parser in Haskell
64 49 28 4 months ago slack-api/987 Haskell bindings to the Slack RTM API
64 2 2 2 years ago http-dispatch/988 A high level HTTP client for Haskell that focuses on ease of use
64 3 0 3 months ago type-errors/989 ⚠️ tools for writing better type errors
64 28 1 1 year, 1 month ago blog/990 The contents of ocharles.org.uk/blog
64 5 0 5 months ago RiscvSpecFormal/991 The RiscvSpecKami package provides SiFive's RISC-V processor model. Built using Coq, this processor model can be used for simulation, model checking, and semantics analysis. The RISC-V processor model can be output as Verilog and simulated/synthesized using standard Verilog tools.
64 3 0 4 years ago Flocking-Simulation/992 A 3D Boids-like flocking simulation coded in Haskell.
64 8 0 4 years ago hairy/993 💇 A JSON REST API built in Haskell.
64 5 1 2 years ago haskino/994 Our Arduino experiments
64 7 3 2 years ago erlang-ffi/995 A Foreign Function Interface that lets Haskell and Erlang programs communicate.
64 54 22 7 days ago process/996 Library for dealing with system processes
64 15 9 2 days ago polysemy-zoo/997 🐒🐼 Experimental, user-contributed effects and interpreters for polysemy
63 5 0 3 months ago cabal-bounds/998 Set the version bounds of dependencies in a cabal file
63 1 7 6 months ago named/999 Named parameters (keyword arguments) for Haskell
63 3 0 1 year, 7 months ago Dive_into_Haskell/1000 Dive into Haskell: Examples of all features of this Pure Functional programing language