awesome-haskell

A curated list of awesome Haskell frameworks, libraries and software.

jgm/pandoc - Universal markup converter
koalaman/shellcheck - ShellCheck, a static analysis tool for shell scripts
PostgREST/postgrest - REST API for any Postgres database
hadolint/hadolint - Dockerfile linter, validate inline bash, written in Haskell
simplex-chat/simplex-chat - SimpleX - the first messaging network operating without user identifiers of any kind - 100% private by design! iOS, Android and desktop apps 📱!
purescript/purescript - A strongly-typed language that compiles to JavaScript
unisonweb/unison - A friendly programming language from the future
digitallyinduced/ihp - 🔥 The fastest way to build type safe web apps. IHP is a new batteries-included web framework optimized for longterm productivity and programmer happiness
kmonad/kmonad - An advanced keyboard manager
facebook/Haxl - A Haskell library that simplifies access to remote data, such as databases or web-based services.
commercialhaskell/stack - The Haskell Tool Stack
input-output-hk/cardano-sl - Cryptographic currency implementing Ouroboros PoS protocol
simonmichael/hledger - Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.
xmonad/xmonad - The core of xmonad, a small but functional ICCCM-compliant tiling window manager
sdiehl/write-you-a-haskell - Building a modern functional compiler from first principles. (http://dev.stephendiehl.com/fun/)
krispo/awesome-haskell - A collection of awesome Haskell links, frameworks, libraries and software. Inspired by awesome projects line.
ghc/ghc - 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).
jaspervdj/hakyll - A static website compiler library in Haskell
haskell/haskell-language-server - Official Haskell IDE support via the language server protocol (LSP)
tidalcycles/Tidal - Pattern language
wireapp/wire-server - 🇪🇺 Wire back-end services
yesodweb/yesod - A RESTful Haskell web framework built on WAI.
caiorss/Functional-Programming - Functional Programming concepts, examples and patterns illustrated in Haskell, Ocaml and Python
jaspervdj/patat - Terminal-based presentations using Pandoc
sdiehl/wiwinwlh - What I Wish I Knew When Learning Haskell
typelead/eta - The Eta Programming Language, a dialect of Haskell on the JVM
ghcjs/ghcjs - Haskell to JavaScript compiler, based on GHC
haskell/haskell-ide-engine - The engine for haskell ide-integration. Not an IDE
dmjio/miso - 🍜 A tasty Haskell web framework
ekmett/lens - Lenses, Folds, and Traversals - Join us on web.libera.chat #haskell-lens
tweag/asterius - DEPRECATED in favor of ghc wasm backend, see https://www.tweag.io/blog/2022-11-22-wasm-backend-merged-in-ghc
haskell-servant/servant - Servant is a Haskell DSL for describing, serving, querying, mocking, documenting web applications and more!
smallhadroncollider/taskell - Command-line Kanban board/task manager with support for Trello boards and GitHub projects
scotty-web/scotty - Haskell web framework inspired by Ruby's Sinatra, using WAI and Warp (Official Repository)
haskell/cabal - Official upstream development repository for Cabal and cabal-install
jtdaugherty/brick - A declarative Unix terminal UI library written in Haskell
google-research/dex-lang - Research language for array processing in the Haskell/ML family
tensorflow/haskell - Haskell bindings for TensorFlow
huangzworks/real-world-haskell-cn - 《Real World Haskell》中文翻译项目
ndmitchell/hlint - Haskell source code suggestions
clash-lang/clash-compiler - Haskell to VHDL/Verilog/SystemVerilog compiler
yi-editor/yi - The Haskell-Scriptable Editor
haskell-beginners-2022/course-plan - 📜 Haskell course info, plan, video lectures, slides
valderman/haste-compiler - A GHC-based Haskell to JavaScript compiler
HuwCampbell/grenade - Deep Learning in Haskell
lettier/gifcurry - 😎 The open-source, Haskell-built video editor for GIF makers.
google/haskell-trainings - Haskell 101 and 102: slides and codelabs
NixOS/nixfmt - The official formatter for Nix code
maralorn/nix-output-monitor - Pipe your nix-build output through the nix-output-monitor a.k.a nom to get additional information while building.
quchen/articles - Miscellaneous articles. The readme is the table of contents.
haskell/aeson - A fast Haskell JSON library
faylang/fay - A proper subset of Haskell that compiles to JavaScript
ucsd-progsys/liquidhaskell - Liquid Types For Haskell
google/codeworld - Educational computer programming environment using Haskell
hasktorch/hasktorch - Tensors and neural networks in Haskell
reanimate/reanimate - Haskell library for building declarative animations based on SVG graphics
evincarofautumn/kitten - A statically typed concatenative systems programming language.
hzlmn/haskell-must-watch - Huge list of videos, talks, courses for Haskell programming language.
matterhorn-chat/matterhorn - A feature-rich Unix terminal client for the Mattermost chat system
graninas/software-design-in-haskell - Software Design in Haskell. A structured set of materials. How to build real-world applications in Haskell.
reflex-frp/reflex - 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.
GaloisInc/HaLVM - The Haskell Lightweight Virtual Machine (HaLVM): GHC running on Xen
grin-compiler/grin - GRIN is a compiler back-end for lazy and strict functional languages with whole program optimization support.
sdiehl/kaleidoscope - Haskell LLVM JIT Compiler Tutorial
phuhl/linux_notification_center - A notification daemon/center for linux
tweag/ormolu - A formatter for Haskell source code
lierdakil/pandoc-crossref - Pandoc filter for cross-references
kowainik/learn4haskell - 👩‍🏫 👨‍🏫 Learn Haskell basics in 4 pull requests
haskell/stylish-haskell - Haskell code prettifier
obsidiansystems/obelisk - Functional reactive web and mobile applications, with batteries included.
thma/LtuPatternFactory - Lambda the ultimate Pattern Factory: FP, Haskell, Typeclassopedia vs Software Design Patterns
cachix/cachix - Command line client for Nix binary cache hosting:
samtay/tetris - A terminal interface for Tetris
leksah/leksah - Haskell IDE
mrkkrp/megaparsec - Industrial-strength monadic parser combinator library
Gabriella439/turtle - Shell programming, Haskell style
pcapriotti/optparse-applicative - Applicative option parser
AccelerateHS/accelerate - Embedded language for high-performance array computations
agentm/project-m36 - Project: M36 Relational Algebra Engine
kirel/detexify-hs-backend - Detexify Backend written in Haskell
srid/emanote - Emanate a structured view of your plain-text notes
composewell/streamly - High performance, concurrent functional programming abstractions
jonschoning/espial - Espial is an open-source, web-based bookmarking server.
yesodweb/wai - Haskell Web Application Interface
commercialhaskell/rio - A standard library for Haskell
joshuaclayton/unused - Deprecated; see https://github.com/unused-code/unused
ndmitchell/hoogle - Haskell API search engine
Copilot-Language/copilot - A stream-based runtime-verification framework for generating hard real-time C code.
hspec/hspec - A Testing Framework for Haskell
nick8325/quickcheck - Automatic testing of Haskell programs.
snowleopard/alga - Algebraic graphs
2mol/pboy - a small .pdf management tool with a command-line UI
haskell-distributed/distributed-process - Cloud Haskell core libraries
kowainik/relude - 🌀 Safe, performant, user-friendly and lightweight Haskell standard library
rgleichman/glance - A visual Haskell
hstreamdb/hstream - HStreamDB is an open-source, cloud-native streaming database for IoT and beyond. Modernize your data stack for real-time applications.
taffybar/taffybar - A gtk based status bar for tiling window managers such as XMonad
kowainik/summoner - 🔮 🔧 Tool for scaffolding batteries-included production-level Haskell projects
hedgehogqa/haskell-hedgehog - Release with confidence, state-of-the-art property testing for Haskell.
lspitzner/brittany - haskell source code formatter
agrafix/Spock - Another Haskell web framework for rapid development
DanielG/ghc-mod - Happy Haskell Hacking for editors. DEPRECATED
augustss/MicroHs - Haskell implemented with combinators
fused-effects/fused-effects - A fast, flexible, fused effect system for Haskell
UnkindPartition/tasty - Modern and extensible testing framework for Haskell
sol/hpack - hpack: A modern format for Haskell packages
i-am-tom/haskell-exercises - A little course to learn about some of the more obscure GHC extensions.
LambdaHack/LambdaHack - Haskell game engine library for roguelike dungeon crawlers; please offer feedback, e.g., after trying out the sample game with the web frontend at
BinRoot/Haskell-Data-Analysis-Cookbook - Accompanying Source Code for the Haskell Data Analysis Cookbook
bos/stanford-cs240h - Course materials for Stanford CS240h, "Functional Systems in Haskell"
fjvallarino/monomer - An easy to use, cross platform, GUI library for writing Haskell applications.
transient-haskell/transient - 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)
ad-si/Perspec - Scriptable desktop app to correct the perspective of images
qfpl/applied-fp-course - Applied Functional Programming Course - Move from exercises to a working app!
ChrisPenner/rasa - Extremely modular text editor built in Haskell
chrisdone/hell - Haskell-based shell scripting language
haskell-beam/beam - A type-safe, non-TH Haskell SQL library and ORM
brendanhay/amazonka - A comprehensive Amazon Web Services SDK for Haskell.
aviaviavi/legion - Simple blockchain server written in Haskell for educational purposes
xmonad/xmonad-contrib - Contributed modules for xmonad
tweag/HaskellR - The full power of R in Haskell.
kowainik/stan - 🕵️ Haskell STatic ANalyser
mattgreen/hython - Haskell-powered Python 3 interpreter
haskell/ghcide - A library for building Haskell IDE tooling
mihaimaruseac/hindent - Haskell pretty printer
alpacaaa/zero-bs-haskell - Learn Haskell, with tiny lessons.
hasura/eff - 🚧 a work in progress effect system for Haskell 🚧
nikita-volkov/hasql - The fastest PostgreSQL libpq-based driver for Haskell
HeinrichApfelmus/reactive-banana - Library for functional reactive programming in Haskell.
quchen/stgi - A user-centric visual STG implementation to help understand GHC/Haskell's execution model.
haskell/attoparsec - A fast Haskell library for parsing ByteStrings
exercism/haskell - Exercism exercises in Haskell.
haskell/criterion - A powerful but simple library for measuring the performance of Haskell code.
alexwl/haskell-code-explorer - Web application for exploring and understanding Haskell codebases
facebookincubator/retrie - Retrie is a powerful, easy-to-use codemodding tool for Haskell.
JakeWheat/intro_to_parsing - Introduction to parsing with Haskell and Parsec
pushcx/hpffp-resources - Haskell Programming From First Principles - Follow-up Resources
google/proto-lens - API for protocol buffers using modern Haskell language and library patterns.
HeinrichApfelmus/threepenny-gui - GUI framework that uses the web browser as a display.
yesodweb/persistent - Persistence interface for Haskell allowing multiple storage methods.
raviksharma/bartosz-basics-of-haskell - Code and exercises from Bartosz Milewski's Basics of Haskell Tutorial
valderman/selda - A type-safe, high-level SQL library for Haskell
thma/WhyHaskellMatters - 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.
chrisdone-archive/jl - Functional sed for JSON
ivanperez-keera/Yampa - Functional Reactive Programming domain-specific language for efficient hybrid systems
lsmor/snake-fury - a challenge for Haskell beginners
haskell-foundation/foundation - Empire strikes back
tommythorn/Reduceron - 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.
tweag/sparkle - Haskell on Apache Spark.
haskell-CI/haskell-ci - Scripts and instructions for using CI services (e.g. Travis CI or Appveyor) with multiple GHC configurations
haskell/hackage-server - Hackage-Server: A Haskell Package Repository
haskell-effectful/effectful - An easy to use, fast extensible effects library with seamless integration with the existing Haskell ecosystem.
timbod7/haskell-chart - A 2D charting library for haskell
fourmolu/fourmolu - A fourk of ormolu that uses four space indentation and allows arbitrary configuration. Don't like it? PRs welcome!
lettier/movie-monad - 📺 A free and simple to use video player made with Haskell.
haskell-github/github - The github API for Haskell
bitemyapp/bloodhound - Haskell Elasticsearch client and query DSL
gregwebs/Shelly.hs - Haskell shell scripting
haskell/text - Haskell library for space- and time-efficient operations over Unicode text.
morpheusgraphql/morpheus-graphql - Haskell GraphQL Api, Client and Tools
cdepillabout/termonad - Terminal emulator configurable in Haskell.
jaspervdj/websockets - A Haskell library for creating WebSocket-capable servers
haskell/lsp - Haskell library for the Microsoft Language Server Protocol
haskell-tls/hs-tls - TLS/SSL implementation in haskell
lehins/massiv - Efficient Haskell Arrays featuring Parallel computation
protolude/protolude - A sensible starting Prelude template.
haskell-graphql/graphql-api - Write type-safe GraphQL services in Haskell
jtdaugherty/tart - Tart - draw ASCII art in the terminal with your mouse!
nh2/call-haskell-from-anything - Call Haskell functions from any programming language via serialization and dynamic libraries
jonascarpay/apecs - a fast, extensible, type driven Haskell ECS framework for games
NixOS/cabal2nix - Generate Nix build instructions from a Cabal file
sol/doctest - An implementation of Python's doctest for Haskell
ehatti/peridot - A fast functional language based on two level type theory
haskell/mtl - The Monad Transformer Library
knupfer/haskell-emacs - Write Emacs extensions in Haskell
ozanmakes/markup.rocks - Pandoc based document editor and converter in your browser.
jgm/texmath - A Haskell library for converting LaTeX math to MathML.
jbarrow/LambdaNet - Purely functional artificial neural network library implemented in Haskell.
Gabriella439/Haskell-Morte-Library - A bare-bones calculus-of-constructions
Consensys/constellation - Peer-to-peer encrypted message exchange
dbousamra/hnes - 🎮 NES Emulator written in Haskell
haskell/haskell-platform - Distribution of Haskell with batteries included
reflex-frp/reflex-dom - 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.
ollef/Earley - Parsing all context-free grammars using Earley's algorithm in Haskell.
morphismtech/squeal - Squeal, a deep embedding of SQL in Haskell
haskell-game/sdl2 - Haskell bindings to the SDL2 library
sebastiaanvisser/clay - A CSS preprocessor as embedded Haskell.
DimaSamoz/mezzo - A Haskell library for typesafe music composition
gelisam/hawk - Haskell text processor for the command-line
simonmar/parconc-examples - Sample code to accompany the book "Parallel and Concurrent Programming in Haskell"
joelburget/react-haskell - React bindings for Haskell
theam/haskell-do - ✏️ 📊 - The Haskell code editor focused on interactive development.
mrkkrp/req - An HTTP client library
haskell/network - Low-level networking interface
tweag/linear-base - Standard library for linear types in Haskell.
jepst/CloudHaskell - A distributed computing framework for Haskell
amuletml/amulet - An ML-like functional programming language
fimad/scalpel - A high level web scraping library for Haskell.
litxio/ptghci - High-powered REPL for Haskell, inspired by IPython
neohaskell/NeoHaskell - ⏩ NeoHaskell is a dialect of Haskell that is focused on newcomer-friendliness and productivity.
higherkindness/mu-haskell - Mu (μ) is a purely functional framework for building micro services.
chris-taylor/aima-haskell - Algorithms from AIMA in Haskell
informatikr/hedis - A Redis client library for Haskell.
Yvee1/hascard - flashcard TUI with markdown cards
spell-music/csound-expression - Haskell Framework for Electronic Music
jtdaugherty/vty - A high-level ncurses alternative written in Haskell
cardano-scaling/hydra - Implementation of the Hydra Head protocol
purenix-org/purenix - Nix backend for PureScript. Transpile PureScript code to Nix.
hakaru-dev/hakaru - A probabilistic programming language
justinethier/husk-scheme - A full implementation of the Scheme programming language for the Haskell Platform.
haskell-gi/haskell-gi - Generate Haskell bindings for GObject-Introspection capable libraries
haskell/alex - A lexical analyser generator for Haskell
Holmusk/three-layer - 3️⃣ 🍰 Architecture of the Haskell web applications
haskell/happy - The Happy parser generator for Haskell
seanhess/hyperbole - Haskell interactive serverside web framework inspired by HTMX, Elm, and Phoenix LiveView
NorfairKing/smos - A comprehensive self-management System
sweirich/dth - Examples of Dependently-typed programs in Haskell
haskell/statistics - A fast, high quality library for computing with statistics in Haskell.
acid-state/acid-state - Add ACID guarantees to any serializable Haskell data structure
quchen/prettyprinter - A modern, extensible and well-documented prettyprinter.
winterland1989/magic-haskell - 魔力haskell官方网站
stevenfontanella/microlens - A lightweight (but compatible with ‘lens’) lenses library
brendanhay/gogol - A comprehensive Google Services SDK for Haskell.
snoyberg/http-client - An HTTP client engine, intended as a base layer for more user-friendly packages.
goldfirere/singletons - Fake dependent types in Haskell using singletons
owickstrom/gi-gtk-declarative - Declarative GTK+ programming in Haskell
IntersectMBO/ouroboros-network - Specifications of network protocols and implementations of components running these protocols which support a family of Ouroboros Consesus protocols; the diffusion layer of the Cardano Node.
iostreamer-X/FuncShell - Improve your shell by making it functional through Haskell! (An update to Awkward)
lotz84/haskell - A curated list of awesome things related to Haskell.
luke-clifton/shh - Simple shell like scripting from Haskell
Gandalf-/coreutils - Unix core utilities implemented in Haskell
blitzcode/hue-dashboard - A web interface for monitoring and controlling Philips Hue lights
discord-haskell/discord-haskell - Haskell library for writing Discord bots
HaskVan/HaskellKoans - Haskell Koans for the Vancouver's Haskell UnMeetup
theam/aws-lambda-haskell-runtime - ⚡Haskell runtime for AWS Lambda
byorgey/haskell-course - Introductory Haskell course materials (originally CIS 194 @ UPenn)
chrisdone-archive/vado - A demo web browser engine written in Haskell
ivanperez-keera/haskanoid - A free and open source breakout clone in Haskell using SDL and FRP, with Wiimote and Kinect support.
anton-k/ru-haskell-book - учебник по Haskell
GaloisInc/haskell-tor - A Haskell implementation of the Tor protocol.
dmbarbour/Sirea - Simply Reactive! Declarative orchestration in Haskell using RDP
m4dc4p/cheatsheet - A Haskell CheatSheet in PDF and literate source formats.
neovimhaskell/nvim-hs - Neovim API for Haskell plugins as well as the plugin provider
haskell-hint/hint - Runtime Haskell interpreter
haskell-beginners-2022/exercises - 💻 Exercises for the Haskell Beginners 2022 course
denisshevchenko/ohaskell.guide - Ваша первая книга о языке Haskell
Mesabloo/diagnose - A simple library for reporting compiler/interpreter errors
bravit/hid-examples - Examples to accompany the book "Haskell in Depth"
ekmett/guanxi - Relational programming in Haskell. Mostly developed on twitch.
ad-si/TaskLite - The CLI task manager for power users
standardsemiconductor/lion - Where Lions Roam: RISC-V on the VELDT
LeventErkok/sbv - SMT Based Verification in Haskell. Express properties about Haskell programs and automatically prove them using SMT solvers.
lukexi/halive - Live recompiler for Haskell
co-log/co-log - 📓 Flexible and configurable modern #Haskell logging framework
mwotton/Hubris - Bridge from Ruby to Haskell
kadena-io/chainweb-node - Chainweb: A Proof-of-Work Parallel-Chain Architecture for Massive Throughput
VinylRecords/Vinyl - Extensible Records for Haskell. Pull requests welcome! Come visit us on #vinyl on freenode.
seliopou/typo - A programming language that runs in Haskell's type system.
rzk-lang/rzk - An experimental proof assistant based on a type theory for synthetic ∞-categories.
cdepillabout/pretty-simple - pretty-printer for Haskell data types that have a Show instance
jaspervdj/blaze-html - A blazingly fast HTML combinator library for Haskell.
haskell-tools/haskell-tools - Developer tools for Haskell
awakesecurity/gRPC-haskell - Haskell gRPC support
jyh1/mmaclone - A simple Wolfram Language clone in Haskell
aristidb/aws - Amazon Web Services for Haskell
tmcgilchrist/airship - Helium + Webmachine = Airship. A toolkit for building declarative, RESTful web apps.
Nike-Inc/hal - hal provides an AWS Lambda Custom Runtime environment for your Haskell applications.
haskell/haskeline - A Haskell library for line input in command-line programs.
Twinside/Juicy.Pixels - Haskell library to load & save pictures
evertedsphere/silica - optics for Haskell with the most amazing type errors you've seen
ndmitchell/tagsoup - Haskell library for parsing and extracting information from (possibly malformed) HTML/XML documents
k-bx/owlcloud - OwnCloud for owls done via The Microservice Architecture
bijoutrouvaille/fireward - A concise and readable language for Firestore security rules, similar to Firebase Bolt.
khibino/haskell-relational-record - This repository includes a joined query generator based on typefull relational algebra, and mapping tools between SQL values list and Haskell record type.
tweag/inline-java - Haskell/Java interop via inline Java code in Haskell modules.
lexi-lambda/freer-simple - A friendly effect system for Haskell
itchyny/sjsp - Simple JavaScript Profiler
jlouis/combinatorrent - A bittorrent client written in Haskell
blynn/compiler - The adventures of a Haskell compiler
cmoog/traderjoes - Price tracking program and website for Trader Joe's, updated daily.
mtolly/onyx - Toolkit for converting and building songs for Rock Band, Guitar Hero, Clone Hero, and other similar rhythm games
luc-tielen/eclair-lang - A minimal, fast Datalog implementation in Haskell that compiles to LLVM IR
harpocrates/inline-rust - Use snippets of Rust inline in your Haskell programs
ivanperez-keera/dunai - Classic FRP, Arrowized FRP, Reactive Programming, and Stream Programming, all via Monadic Stream Functions
AllureOfTheStars/Allure - 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
passy/givegif - GIFs on the command line
haskell-hvr/cassava - A CSV parsing and encoding library optimized for ease of use and high performance
tweag/capability - Extensional capabilities and deriving combinators
runtimeverification/haskell-backend - The symbolic execution engine powering the K Framework
nstack/nstack - Type-safe, composable microservices for data analytics
jgoerzen/twidge - Command-line twitter/identica client [Haskell]
simonmar/par-tutorial - A tutorial on Parallel and Concurrent Haskell
typeclasses/haskell-phrasebook - The Haskell Phrasebook: a quick intro to Haskell via small annotated example programs
seek-oss/serverless-haskell - Deploying Haskell applications to AWS Lambda with Serverless
ChrisPenner/slick - Static site generator built on Shake configured in Haskell
chrisdone-archive/duet - A tiny language, a subset of Haskell aimed at aiding teachers teach Haskell
music-suite/music-suite - Music in Haskell
axellang/axel - Haskell + Lisp
Avi-D-coder/implicit-hie - Auto generate a stack or cabal multi component hie.yaml file
Soostone/katip - A structured logging framework for Haskell
michaelochurch/summer-2015-haskell-class - Summer 2015 Haskell Class
ekmett/quine - haskell, opengl, toy project
ekmett/linear - Low-dimensional linear algebra primitives for Haskell.
jgm/skylighting - A Haskell syntax highlighting library with tokenizers derived from KDE syntax highlighting descriptions
david-christiansen/pie-hs - An implementation of Pie in Haskell
haskell/c2hs - c2hs is a pre-processor for Haskell FFI bindings to C libraries
eckyputrady/haskell-scotty-realworld-example-app - Exemplary real world backend API built with Haskell/Scotty https://realworld.io
snowleopard/hadrian - Hadrian: a new build system for the Glasgow Haskell Compiler. Now merged into the GHC tree!
klappvisor/haskell-telegram-api - Telegram Bot API for Haskell
commercialhaskell/haskelldocumentation - Repository for collaborative Haskell documentation
well-typed/cborg - Binary serialisation in the CBOR format
lpsmith/postgresql-simple - Mid-level client library for accessing PostgreSQL from Haskell
halogenandtoast/ArkhamHorror - An unofficial rules-compliant browser based version of Arkham Horror: The Card Game. Not produced, endorsed, or supported by, or affiliated with Fantasy Flight Games.
lambdacube3d/lambdacube-edsl - Previous version of LambdaCube 3D as Embedded Domain Specific Language in Haskell. Check the latest system:
advancedtelematic/quickcheck-state-machine - Test monadic programs using state machine based models
tfausak/flow - 💧 Write more understandable Haskell.
soywod/unfog - ⏱ Minimalist CLI task & time manager, written in Haskell.
fujimura/hi - Generate scaffold for a Haskell project
lemmih/lhc - The LLVM LHC Haskell Optimization System
keera-studios/keera-hails - Keera Hails: Haskell on Rails - Reactive Programming Framework for Interactive Haskell applications
haskell-suite/haskell-src-exts - Manipulating Haskell source: abstract syntax, lexer, parser, and pretty-printer
def-/gifstream - Make interactive games in Haskell using GIF streams that can be shown in the web browser
haskell-webdriver/haskell-webdriver - A Haskell client for the Selenium WebDriver protocol.
Daniel-Diaz/HaTeX - The Haskell LaTeX library.
chshersh/iris - 🌈 Haskell CLI Framework supporting Command Line Interface Guidelines
haskell/hie-bios - Set up a GHC API session for various Haskell Projects
haskell/fgl - A Functional Graph Library for Haskell
tsoding/haskell-json - Source Code for JSON Parser Video
CIFASIS/QuickFuzz - An experimental grammar fuzzer in Haskell using QuickCheck
barrucadu/dejafu - Systematic concurrency testing meets Haskell.
jxv/dino-rush - 🌋 Endless runner game
corsis/PortFusion - Haskell-powered cross-platform transport-layer distributed reverse / forward proxy & tunneling solution – currently available for all TCP protocols (RDP, VNC, HTTP(S), SSH, ...).
mikeizbicki/HerbiePlugin - GHC plugin that improves Haskell code's numerical stability
apauley/hledger-flow - An hledger/ledger-cli workflow focusing on automated statement import and classification
airalab/hs-web3 - Web3 API for Haskell
mstksg/backprop - Heterogeneous automatic differentiation ("backpropagation") in Haskell
thma/PolysemyCleanArchitecture - Showcasing how the Polysemy library can be used to implement a REST application conforming to the guidelines of the Clean Architecture model.
chrisdone-archive/tryhaskell - Try Haskell
alpacaaa/quad-ci - A CI server written in Simple Haskell.
ucsd-progsys/elsa - Elsa is a lambda calculus evaluator
chrisdone-archive/dynamic - Dynamic typing in Haskell
derekmcloughlin/pearls - Pearls of Functional Algorithm Design by Richard Bird - Haskell Code
nomeata/inspection-testing - Inspection Testing for Haskell
dmjio/stripe - 💰 Stripe API
gtk2hs/gtk2hs - GUI library for Haskell based on GTK+
bollu/cellularAutomata - a collection of cellular automata written in Haskell with Diagrams
sdiehl/tinyjit - Haskell JIT
pmiddend/nixos-manager - Manage your NixOS packages and configuration via a simple, intuitive UI
NorfairKing/haskell-dangerous-functions - Documentation about Haskell's dangerous functions and a hlint config file to warn about them
serokell/universum - 🌌 Prelude written in @Serokell
Gabriella439/Haskell-Typed-Spreadsheet-Library - Typed and composable spreadsheets
ennocramer/floskell - Floskell is a flexible Haskell source code pretty printer.
Yuras/pdf-toolbox - A collection of tools for processing PDF files in Haskell
haskell/HTTP - Haskell HTTP package
yav/graphmod - A utility for displaying the module dependencies of Haskell programs.
CyberCat-Institute/open-game-engine - Haskell implementation of open games
statebox/cql - CQL: Categorical Query Language implementation in Haskell
mstksg/auto - Haskell DSL and platform providing denotational, compositional api for discrete-step, locally stateful, interactive programs, games & automations. http://hackage.haskell.org/package/auto
facebookarchive/lex-pass - manipulate a php codebase using haskell to transform the abstract-syntax-tree
effectfully-ou/haskell-challenges - Code challenges to solve with Haskell
SimulaVR/godot-haskell - Haskell bindings for GdNative
MondayMorningHaskell/haskellings - An automated tutorial to teach you about Haskell!
flannelhead/blackstar - A black hole raytracer written in Haskell
awakesecurity/spectacle - Embedded specification language & model checker in Haskell
nominolo/scion - OLD, DEPRECATED: Use this instead https://github.com/haskell/haskell-ide-engine
jgm/citeproc - CSL citation processing library in Haskell
willbasky/Awesome-list-of-Haskell-mentors - An amazing list of Haskell developers who would like to mentor beginner-contributors in open source projects.
mchakravarty/HaskellSpriteKit - Haskell binding to Apple's SpriteKit framework
finkel-lang/finkel - Haskell in S-expression
suhailshergill/extensible-effects - Extensible Effects: An Alternative to Monad Transformers
mongodb-haskell/mongodb - MongoDB driver for Haskell
kazu-yamamoto/unit-test-example - Unit test example for Haskell
g-ford/cradle - Let's Build a Compiler (in Haskell)
fbsamples/ghc-hotswap - Example code for how we swap compiled code within a running Haskell process.
tromp/ChessPositionRanking - Software suite for ranking chess positions and accurately estimating the number of legal chess positions
mit-plv/riscv-semantics - A formal semantics of the RISC-V ISA in Haskell
tree-sitter/haskell-tree-sitter - Haskell bindings for tree-sitter
kofigumbs/codec-beam - Generate Erlang VM byte code from Haskell
awakesecurity/nix-deploy - Deploy software or an entire NixOS system configuration to another NixOS system
tzemanovic/haskell-yesod-realworld-example-app - Exemplary real world application built with Haskell + Yesod
mthom/shentong - A Haskell implementation of the Shen programming language.
jdnavarro/graphql-haskell - Haskell GraphQL implementation
hercules-ci/legacy-old-hercules - Abandoned
haskell/ThreadScope - A graphical tool for profiling parallel Haskell programs
haskell-game/tiny-games-hs - Haskell Tiny Game Jam
w7cook/AoPL - A book on programming languages, using Haskell
jyp/styx - A nix-based Haskell project manager
dfinity-side-projects/dhc - Compiles Haskell to WebAssembly
AccelerateHS/accelerate-llvm - LLVM backend for Accelerate
snoyberg/yaml - Support for serialising Haskell to and from Yaml.
ocharles/zero-to-quake-3 - Implementing Quake 3 in Haskell & Vulkan
mbj/stratosphere - Haskell EDSL and type-checker for AWS CloudFormation templates
lambdabot/lambdabot - A friendly IRC bot and apprentice coder, written in Haskell.
haskell-servant/servant-elm - Automatically derive Elm functions to query servant webservices
glguy/irc-core - Haskell IRC library and console client - Join us on libera.chat #glirc
well-typed/generics-sop - Generic Programming using True Sums of Products
keera-studios/haskell-game-programming - A central repository of Haskell Game Programming resources, put together by Keera Studios
radian-software/kalyn - ⚗️ Self-hosting compiler from a Haskell-like Lisp directly to x86-64, from scratch.
kazu-yamamoto/logger - A fast logging system for Haskell
joshcough/HaskellStarter - A project that demonstrates getting up and running with Haskell.
ekmett/coda - A language experiment -- irc.freenode.net ##coda
JacquesCarette/Drasil - Generate all the things (focusing on research software)
quintenkasteel/language-javascript - Parser for JavaScript, in Haskell
ekmett/hask - Category theory for Haskell with a lens flavor (you need GHC 7.8.3, not 7.8.2 to build this!)
facebookincubator/hsthrift - The Haskell Thrift Compiler. This is an implementation of the Thrift spec that generates code in Haskell. It depends on the fbthrift project for the implementation of the underlying transport.
tfausak/rattletrap - 🚗 Parse and generate Rocket League replays.
scarf-sh/scarf - An environment manager and development tool powered by Nomia.
opqdonut/haskell-exercises - Haskell exercises with automatic tests
circuithub/rel8 - Hey! Hey! Can u rel8?
bollu/tiny-optimising-compiler - A tiny optimising compiler for an imperative programming language written in haskell
mpickering/apply-refact - Refactor Haskell source files
himura/twitter-conduit - Twitter API package for Haskell, including enumerator interfaces and Streaming API supports.
expipiplus1/vulkan - Haskell bindings for Vulkan
soupi/rfc - My slides and compilation of resources.
haskell-game/dear-imgui.hs - Haskell bindings to Dear ImGui, an immediate mode GUI toolkit
madjestic/Haskell-OpenGL-Tutorial - an attempt to create a concise modern Haskell OpenGL boilerplate with basic IO
haskell/play-haskell - Haskell Playground
Synthetica9/nix-linter - Linter for the Nix expression language
SPY/haskell-wasm - Haskell WebAssembly Toolkit
LumiGuide/haskell-opencv - Haskell binding to OpenCV-3.x
haskellweekly/haskellweekly - Publishes curated news about the Haskell programming language.
graninas/hierarchical-free-monads-the-most-developed-approach-in-haskell - Big article about Hierarchical Free Monads, the most developed approach to build real software in Haskell
haskell-opengl/OpenGL - Haskell bindings to OpenGL
grpc/grpc-haskell - gRPC library binding for Haskell.
dmjio/envy - 😠 Environmentally friendly environment variables
DataKinds/cherchord - 🎸 Find chords for any string instrument quicky & easily 🎸
quchen/generative-art - I wanted to make a nicer sticker for Munihac, then things got out of hand.
leepike/Copilot - A (Haskell DSL) stream language for generating hard real-time C code.
cu1ch3n/type-inference-zoo - 🦖 Implementations of various type inference algorithms. The new project is now at https://github.com/cu1ch3n/type-inference-zoo-frontend.
ngless-toolkit/ngless - NGLess: NGS with less work
jaspervdj/fugacious - An example Haskell web application
haskell-works/hw-kafka-client - Kafka client for Haskell, including auto-rebalancing consumers
effectfully-ou/sketches - A Haskell blog
reflex-frp/reflex-vty - Build terminal applications using functional reactive programming (FRP) with Reflex FRP.
nanotech/swift-haskell-tutorial - Integrating Haskell with Swift Mac Apps
migamake/json-autotype - Automatic Haskell type inference from JSON input
fakedata-haskell/fakedata - Haskell Library for producing quality fake data
takeoutweight/shade - Interactive, client-side web apps in Haskell
sol/markdown-unlit - Literate Haskell support for Markdown
palf/haskell-sdl2-examples - SDL2 tutorial code in Haskell
mchakravarty/language-c-inline - Inline C & Objective-C in Haskell
jekor/redo - djb's redo implementation in Haskell (for Haskell from Scratch video series)
zoomhub/zoomhub - Share and view high-resolution images effortlessly
ocharles/engine.io - A Haskell server implementation of the Engine.IO and Socket.IO (1.0) protocols
wavewave/hoodle - hoodle : A pen notetaking program written in haskell
typeable/octopod - Kubernetes self-service portal
tsoding/HyperNerd - Total Surveillance Automatic Ban Machine for Twitch and Discord
simonmichael/shelltestrunner - Easy, repeatable testing of CLI programs/commands
rainbyte/frag - Frag is a 3D first person shooting game written in Haskell, by Mun Hon Cheong
wavewave/fficxx - Haskell-C++ Foreign Function Interface Generator
augustss/djinn - Generate Haskell code from a type
egonSchiele/chips - A clone of Chips Challenge in Haskell
Twinside/Rasterific - A drawing engine in Haskell
purebred-mua/purebred - A terminal based mail user agent based on notmuch
matsumonkie/izuna - Show Haskell type annotations when doing code review on Github
grin-compiler/ghc-grin - GRIN backend for GHC
dahlia/seonbi - SmartyPants for Korean language
ChrisPenner/void-space - Well-Typed Typing Tutor where you Type Types... in space... yup, you heard me
tsoding/haskell-music - Source Code from "Making Music with Haskell" video
pkamenarsky/replica - A remote virtual DOM library for Haskell
jgm/commonmark-hs - Pure Haskell commonmark parsing library, designed to be flexible and extensible
haskell-fswatch/hfsnotify - Unified Haskell interface for basic file system notifications
def-/ghc-vis - Visualize live Haskell data structures in GHCi
chrisdone-archive/hulk - Haskell IRC daemon.
haskell/critbit - A Haskell implementation of crit-bit trees.
camfort/camfort - Light-weight verification and transformation tools for Fortran
wellposed/numerical - Numerical is the core library for Numerical Haskell
honza/redish - A multi-threaded, TCP, key-value store inspired by Redis implemented in Haskell.
turion/rhine - Haskell Functional Reactive Programming framework with type-level clocks
sigrlami/haskellcosm - Collecting information about Haskell ecosystem - companies, communities, media, etc.
RefactoringTools/HaRe - The Haskell Refactoring Tool
pkamenarsky/concur-replica - Server-side VDOM UI framework for Concur
msgpack/msgpack-haskell - Haskell implementation of MessagePack / msgpack.org[Haskell]
commercialhaskell/haskellers - haskellers.com site
boundedvariation/quantfin - quant finance in pure haskell
twittner/zeromq-haskell - This repository has been moved to https://gitlab.com/twittner/zeromq-haskell
qrilka/xlsx - Simple and incomplete Excel file parser/writer
lexi-lambda/eff - 🚧 a work in progress effect system for Haskell 🚧
ChrisPenner/wc - Beating unix wc in Haskell
Bodigrim/smallcheck - Test your Haskell code by exhaustively checking its properties
vimus/vimus - An MPD client with vim-like key bindings, written in Haskell
tweag/inline-js - Call JavaScript from Haskell, and vice versa!
rodrigosetti/master-plan - Project Management for Hackers
kowainik/cake-slayer - 🍰🔪 Architecture of Haskell backend applications
haskell-mafia/mafia - Provides protection against cabal swindling, robbing, injuring or sabotaging people with chopsticks.
aztecs-hs/aztecs - A modular game engine and ECS for Haskell
abailly/aws-lambda-haskell - Running Haskell code on AWS Lambda
tfausak/haskeleton - 💀 A Haskell package skeleton.
ocharles/micro-ci - A tiny CI server built around GitHub and Nix
MarcWeber/hasktags - Produces ctags "tags" and etags "TAGS" files for Haskell programs
jberryman/unagi-chan - A haskell library implementing fast and scalable concurrent queues for x86, with a Chan-like API
freizl/hoauth2 - Haskell oauth2 binding
ajhc/ajhc - A fork of jhc. And also a Haskell compiler.
ollef/Bidirectional - Haskell implementation of Dunfield and Krishnaswami's "Complete and easy bidirectional typechecking for higher-rank polymorphism"
hspec/HUnit - A unit testing framework for Haskell
gregorycollins/hashtables - Mutable hash tables for Haskell, in the ST monad
bscarlet/llvm-general - Rich LLVM bindings for Haskell (with transfer of LLVM IR to and from C++, detailed compilation pass control, etc.)
aisamanra/rust-haskell-ffi - Toy example of calling Rust from Haskell
kubernetes-client/haskell - Haskell client for the kubernetes API. A work in progress.
kowainik/tomland - 🏝 Bidirectional TOML serialization
hdbc/hdbc - Haskell Database Connectivity
syocy/a-tour-of-go-in-haskell - Write "Concurrency" section of "A Tour of Go" in Haskell
ndmitchell/record-dot-preprocessor - A preprocessor for a Haskell record syntax using dot
haskelllive/haskelllive - Source code of the Haskell Live episodes.
fumieval/extensible - Extensible records, variants, structs, effects, tangles
schell/steeloverseer - A file watcher and development tool.
mvoidex/hsdev - Haskell development tool
frasertweedale/hs-jose - Haskell JOSE and JWT library
bos/configurator - A Haskell library supporting flexible, dynamic file-based configuration.
noinia/hgeometry - HGeometry is a library for computing with geometric objects in Haskell. It defines basic geometric types and primitives, and it implements some geometric data structures and algorithms.
hreinhardt/amqp - Haskell AMQP client library
saschagrunert/nn - A tiny neural network 🧠
NorfairKing/sydtest - A modern testing framework for Haskell with good defaults and advanced testing features.
winterland1989/mysql-haskell - Pure haskell mysql driver
srid/ema - Change-aware static site generator for Haskell programmers
lettier/webviewhs - 🌐 A Haskell binding to the webview library created by Serge Zaitsev.
kazu-yamamoto/recursion-drill - Drill to study recursive programming in Haskell
UweSchmidt/hxt - Haskell XML Toolbox
mumuki/mulang - 🎍 Universal, Multi Language, Multi Paradigm code analyzer
ix/calico - cat, but for colors 😼
GaloisInc/grease - CLI tool, Ghidra plug-in, and Haskell library for analyzing binaries using under-constrained symbolic execution
dustin/gopro - Tools for making the most out of GoPro Plus.
danstiner/hfmt - Format Haskell programs. Inspired by the gofmt utility.
cronokirby/haskell-in-haskell - Trying to write an understandable implementation of Haskell, in Haskell
simmsb/calamity - A library for writing discord bots in haskell
sam46/Paskell - A Pascal to LLVM compiler in Haskell
ocramz/xeno - Fast Haskell XML parser
nh2/hatrace - scriptable strace
dandoh/web-haskell-graphql-postgres-boilerplate - Modern webserver in Haskell: Graphql + Postgresql + Authentication + DB migration + Dotenv and more
brunjlar/neural - Neural Nets in native Haskell
egonSchiele/HandsomeSoup - Easy HTML parsing for Haskell
awakesecurity/hocker - Utilities for interacting with the docker registry and generating nix build instructions
vehicle-lang/vehicle - A toolkit for enforcing logical specifications on neural networks
marcosh/crem - Compositional Representable Executable Machines
paf31/dovetail - A PureScript interpreter in Haskell
nirum-lang/nirum - Nirum: IDL compiler and RPC/distributed object framework for microservices
sweirich/challenge - Strongly-typed System F in Haskell
Paczesiowa/hsenv - Virtual Haskell Environment builder
katychuang/getting-started-with-haskell - notes on where to find Haskell tutorials and tips to complete them
jmorag/mcc - MicroC example compiler for Stephen Edward's PLT class, but in Haskell
grin-compiler/ghc-whole-program-compiler-project - GHC Whole Program Compiler and External STG IR tooling
fizruk/telegram-bot-simple - Easy to use library for building Telegram bots in Haskell.
rdnetto/powerline-hs - A lightning fast reimplementation of the Powerline prompt generator in Haskell.
cachix/elm2nix - Convert Elm project into Nix expressions
1HaskellADay/1HAD - 1 Haskell A Day exercises
srid/rib - Haskell static site generator based on Shake (superseded by https://github.com/srid/ema)
lehins/hip - Haskell Image Processing Library
GaloisInc/HaNS - The haskell network stack
Anut-py/h-raylib - Haskell bindings for raylib
utdemir/distributed-dataset - A distributed data processing framework in Haskell.
google/mlir-hs - Haskell bindings for MLIR
mmark-md/mmark - Strict markdown processor for writers
ilya-klyuchnikov/lambdapi - Dependently Typed Lambda Calculus in Haskell
ianthehenry/basilica - It's kinda like a forum.
hercules-ci/hercules-ci-agent - https://hercules-ci.com build and deployment agent
diffusionkinetics/open - DiffusionKinetics open-source monorepo
bgamari/b-tree - Haskell on-disk B* tree implementation
UnkindPartition/ansi-terminal - ANSI terminal support for Haskell, with Windows compatibility
krisajenkins/elm-export - Create Elm types and JSON decoders from Haskell source.
judah/pier - Yet another Haskell build system.
haskell/binary - Efficient, pure binary serialisation using ByteStrings in Haskell.
hansroland/reflex-dom-inbits - A tutorial for reflex-dom with small code bits
Concordium/concordium-node - The main concordium node implementation.
cofinalsubnets/wisp - small-but-featureful embeddable lisp interpreter written in haskell.
chrisnc/tangaroa - A toy implementation of the Raft protocol in Haskell, with an experimental BFT variant.
kazu-yamamoto/quic - IETF QUIC library in Haskell
srid/slownews - 🐢 Bringing slow news for the nervous among us
nikita-volkov/hasql-th - Template Haskell utilities for Hasql
mzero/haskell-amuse-bouche - A short technical talk about some fun things in Haskell
gshen42/HasChor - Functional choreographic programming in Haskell
donya/Kulitta - 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.
alpmestan/hnn - haskell neural network library
xmonad/X11 - A Haskell binding to the X11 graphics library.
target/row-types - A Haskell library for open records and variants using closed type families and type literals
pasqu4le/clifm - Command Line Interface File Manager
MedeaMelana/Magic - Haskell implementation of Magic: The Gathering
bos/pool - A high-performance striped resource pooling implementation for Haskell
typedbyte/switch - A library for interacting with Nintendo Switch controllers, written in Haskell.
JakeWheat/hssqlppp - SQL parser and type checker in Haskell
haskell/stm - Software Transactional Memory
eskimor/purescript-bridge - Create PureScript datatypes from Haskell datatypes
egonSchiele/dominion - A Dominion simulator in Haskell
tbarnetlamb/hyphen - hyphen - access Haskell modules from Python
Soostone/hadron - Construct and run Hadoop MapReduce programs in Haskell
serras/hinc - Haskell In New Clothes
rrnewton/haskell-lockfree - A collection of different packages for CAS based data structures.
neurocyte/android-haskell-activity - An example of an Android Activity written in Haskell
mgsloan/store - Fast binary serialization in Haskell
ChrisPenner/eve - An extensible event-driven application framework in haskell
acowley/roshask - Haskell client library for the ROS robotics framework.
well-typed/unfolder - Repository with code snippets that accompany episodes of The Haskell Unfolder
stackbuilders/hapistrano - Deploy tool for Haskell applications, like Capistrano for Rails
re-xyr/cleff - Fast and concise extensible effects
jdreaver/eventful - Event Sourcing library for Haskell
hadronized/luminance - Type-safe, type-level and stateless Haskell graphics framework
drummyfish/haskell_game - Wolfenstein 3D, ray-casting FPS game I make to learn Haskell. No libraries used, rendering is done in terminal.
commercialhaskell/stackage-server - Server for stable, curated Haskell package sets
meiersi/blaze-react - A blaze-html style ReactJS binding for Haskell using GHCJS
matthewbauer/ghc-nix - Exploring the options for incremental Haskell builds using Nix
cronokirby/haze - A bittorrent client, for learning purposes
y-taka-23/thank-you-stars - Give your dependencies stars on GitHub! 🌟
gonimo/gonimo - gonimo application back & front
composewell/streaming-benchmarks - Benchmarks to compare Haskell streaming library performance
sdiehl/repline - Haskeline wrapper for GHCi-like REPL interfaces
haskellfoundation/error-message-index - A community-driven collection of documentation for Haskell error messages and warnings
bos/llvm - Haskell bindings to the LLVM compiler infrastructure project.
aelve/guide - A workspace for research teams
travitch/datalog - A pure Haskell implementation of Datalog
kosmikus/lhs2tex - Preprocessor for typesetting Haskell sources with LaTeX
blarney-lang/blarney - Haskell library for hardware description
alexandersgreen/qio-haskell - The Quantum IO Monad, implemented in Haskell
ZHaskell/stdio - Haskell Standard Input and Output
monadicsystems/okapi - A data-driven micro web framework for Haskell
m4dc4p/haskelldb - A library for building re-usable and composable SQL queries.
ekmett/reflection - Reifies arbitrary Haskell terms into types that can be reflected back into terms
commandodev/oHm - Om with Haskell in it
serokell/importify - 👾 Importi.fy — it's like Uber, but for Haskell modules.
tfausak/github-release - Upload files to GitHub releases.
smallhadroncollider/ascii-runner - An infinite runner in your terminal
leopiney/tensor-safe - A Haskell framework to define valid deep learning models and export them to other frameworks like TensorFlow JS or Keras.
lazamar/haskell-docs-cli - Browse Hackage from the terminal
kowainik/typerep-map - ⚡️Efficient implementation of Map with types as keys
JustusAdam/mustache - Haskell implementation of mustache templates
japiirainen/fp - A small, weird and unpractical programming language.
haskell-cryptography/cacophony - A Haskell library implementing the Noise protocol.
google/haskell-indexer - Emits code crossreference data for Haskell sources.
lspitzner/exference - Haskell tool to generate expressions from types
lexi-lambda/higher-rank - A small Haskell implementation of Complete and Easy Bidirectional Typechecking for Higher-Rank Polymorphism
jonascarpay/calligraphy - haskell source code visualizer
haskell/win32 - Haskell support for the Win32 API
goldfirere/units - The home of the units Haskell package
freeman42x/haskell-editor-setup - Easy instructions for setting up Haskell editors / IDEs on any major operating system.
dhall-lang/dhall-to-cabal - Compile Dhall expressions to Cabal files
clckwrks/clckwrks - A Haskell CMS platform
axionbuster/mmm - Minecraft 1.21.4 Server (pure Haskell)
talw/crisp-compiler - A compiler for Crisp (Lisp/Scheme-inspired language) in Haskell, with an LLVM backend
snapframework/io-streams - Simple, composable, and easy-to-use stream I/O for Haskell
ZHaskell/z-io - IO lib for haskell
psibi/tldr-hs - Haskell tldr client
hdevtools/hdevtools - Persistent GHC-powered background server for FAST haskell development tools
google/ghc-source-gen - Library for generating Haskell source files and code fragments.
fpco/weigh - Measure allocations of a Haskell functions/values
dorchard/effect-monad - Provides 'graded monads' and 'parameterised monads' to Haskell, enabling fine-grained reasoning about effects.
snoyberg/file-embed - Use Template Haskell to embed file contents directly.
rubik/argon - Monitor cyclomatic complexity in Haskell programs
monadfix/named - Named parameters (keyword arguments) for Haskell
hpdeifel/hledger-iadd - A terminal UI as drop-in replacement for hledger add.
adamwalker/sdr - Software defined radio library in Haskell
stepchowfun/effects - A brief exploration of the various approaches to modeling side effects in a purely functional programming language.
sol/tinc - A dependency manager for Haskell
ndmitchell/extra - Extra Haskell functions
JustusAdam/language-haskell - Highlighting support for the Haskell language in visual studio code.
eldr-io/hastl - Production ready, modern web-application starter template using haskell and htmx
Bodigrim/linear-builder - Strict Text and ByteString builder, which hides mutable buffer behind linear types and takes amortized linear time.
RKlompUU/FPSheet - FPSheet: A Spreadsheet program with Haskell as the scripting language
owickstrom/motor - Type-safe effectful state machines in Haskell
lymar/hastache - Haskell implementation of Mustache template
iand675/hs-opentelemetry - OpenTelemetry support for the Haskell programming language
hspec/hspec-example - A Haskell/Hspec skeleton project
haskell-game/fungen - A lightweight, cross-platform, OpenGL-based 2D game engine in Haskell
alphaHeavy/protobuf - An implementation of Google's Protocol Buffers in Haskell.
zenhack/haskell-capnp - Cap'n Proto for Haskell
sealchain-project/sealchain - Financial blockchain based on cardano-sl
pasunboneleve/haskellbook - Exercise solutions for haskellbook.com
haskellari/postgresql-simple - Mid-level client library for accessing PostgreSQL from Haskell
dwayne/haskell-programming - My notes and solutions to exercises for the book "Haskell Programming from first principles".
albertoruiz/easyVision - Haskell packages for computer vision, image processing, and pattern recognition
5outh/Bang - A Drum Machine DSL for Haskell
tanakh/Peggy - The Parser Generator for Haskell
ndmitchell/cmdargs - Haskell library for command line argument processing
mvaldesdeleon/haskell-book - Exercises and code from "Haskell Programming from First Principles"
lettier/parsing-with-haskell-parser-combinators - 🔍 A step-by-step guide to parsing using Haskell parser combinators.
haskell-waargonaut/waargonaut - JSON decoding/encoding/manipulation library.
haskell-haskey/haskey - Transactional key-value store written entirely in Haskell
willdonnelly/dyre - A Dynamic Reconfiguration Library for Haskell Programs
ShabbyX/libpandoc - C bindings to Pandoc, a markup converter library written in Haskell.
nandor/hcraft - Haskell clone of a certain game
jspahrsummers/ObjectiveHaskell - Tools for making it easier to integrate Haskell and Objective-C.
I3ck/HGE2D - 2D game engine written in Haskell
haskell-nix/hnix-store - Haskell implementation of the Nix store
AtnNn/haskell-rethinkdb - RethinkDB client library for Haskell
2016rshah/heckle - ✒️ Jekyll in Haskell (feat. LaTeX)
snapframework/heist - An xhtml-based templating engine, allowing Haskell functions to be bound to XML tags.
pa-ba/compdata - Haskell library implementing "Data Types a la Carte"
hailstorm-hs/hailstorm - Haskell distributed stream processing with exactly-once semantics
Gabriella439/Haskell-Annah-Library - Distributed programming language that desugars to Morte
ekmett/gl - Complete raw OpenGL bindings for Haskell
andys8/git-brunch - Git branch checkout menu
alt-romes/hegg - Fast equality saturation in Haskell
abooij/sudbury - Haskell implementation of the wayland protocol
swr1bm86/Ntha - The Ntha Programming Language
snowdriftcoop/snowdrift - An OUTDATED mirror of Snowdrift.coop codebase. The active development is now at https://codeberg.org/snowdrift/snowdrift
rumblesan/improviz - DEPRECATED: A live-coded visual performance tool
ocramz/sparse-linear-algebra - Numerical computation in native Haskell
haskellnews/haskellnews - An aggregation of all online content related to Haskell.
vincenthz/hs-gauge - Lean Haskell Benchmarking
phadej/cabal-extras - A tool suite to aid Haskell development using cabal-install
mvr/at - Effective Algebraic Topology in Haskell
Lysxia/first-class-families - First-class type families
KovalevDima/ClickHaskell - ClickHouse Native protocol driver in Haskell
Holmusk/elm-street - 🌳 Crossing the road between Haskell and Elm
Euterpea/HSoM - Supporting Impelementation for Haskell School of Music
blackhole89/macros - A more powerful C/C++ preprocessor.
sellout/yaya - Yet another yet another recursion scheme library in Haskell.
qnikst/HaskellNet - Haskell library which provides client support for POP3, SMTP, and IMAP protocols.
MichaelBurge/haskoin - Proof-of-concept Blockchain in Haskell
haskell-hvr/missingh - Utility library [Haskell]
gregorulm/h2048 - An implementation of the game 2048 in Haskell
cyga/real-world-haskell - parser for code samples from the book "real world haskell" (http://book.realworldhaskell.org/read/)
chris-taylor/Classical-Mechanics - Haskell toolbox for research and teaching in classical mechanics. Includes modules for symbolic algebra and automatic differentiation.
YPares/porcupine - Express parametrable, composable and portable data pipelines
thephoeron/quipper-language - Quipper: embedded, scalable functional programming language for quantum computing (unofficial fork)
TomSmeets/FractalArt - Generate colorful wallpapers!
lambdacube3d/lambdacube-compiler - LambdaCube 3D is a Haskell-like purely functional language for GPU. Try it out:
dpp/LispHaskellIPad - An iPad app that's a Lisp interpretter... written in Haskell (heh heh heh)
ChrisPenner/Firefly - Simple Haskell http framework
bawolk/hsp - Haskell command line text stream processor
ameingast/postgresql-simple-migration - PostgreSQL Schema Migrations for Haskell
ahushh/monaba - Imageboard engine written in Haskell and powered by Yesod
abarbu/matplotlib-haskell - Haskell bindings for Python's Matplotlib
JakeWheat/simple-sql-parser - SQL parser in Haskell
haskell-works/avro - Haskell Avro Encoding and Decoding Native Support (no RPC)
haskell-jp/makeMistakesToLearnHaskell - Make Mistakes to Learn Haskell - 失敗しながら学ぶHaskell入門
fimad/prometheus-haskell - Haskell client library for exposing prometheus.io metrics.
dnikolovv/practical-haskell - A collection of Practical Haskell bits.
awkward-squad/ki - A structured concurrency library
agrafix/funblog - A simple blog software written in Haskell
xnning/EvEff - Efficient Haskell effect handlers based on evidence translation.
well-typed/haskell-debugger - A modern step-through debugger for GHC Haskell
mrkkrp/zip - Efficient library for manipulating zip archives
llvm-hs/llvm-hs-kaleidoscope - Kaleidoscope Tutorial using llvm-hs
ifesdjeen/haskell-ffi-tutorial - A (missing) Haskell FFI tutorial: how to work with nested Structs and do bi-directional C<->Haskell interop
ice1000/Kt2Dart - 🔦 [Deprecated] Transpile Kotlin codes into Dart, Make Flutter Great Again
bolt12/laop - Linear Algebra of Programming - Algebraic Matrices in Haskell
alsonkemp/turbinado - MVC Web Framework for Haskell. See http://github.com/turbinado/turbinado-website for example code
well-typed/grapesy - Native Haskell gRPC client and server based on http2
ocharles/what-it-do - Automatically trace all (showable) binds in do expressions
nikita-volkov/jsonifier - Fast and simple JSON encoding toolkit
HeinrichApfelmus/operational - Implement monads by specifying instructions and their desired operational semantics.
HaskellZhangSong/Introduction_to_Haskell_2ed_source - 这是Haskell函数式编程入门第2版的源码
ekmett/linear-logic - They see me rollin'. They're Heyting. -- Chamillionaire, 2005
danielwaterworth/siege - [DEPRECATED] A DBMS written in Haskell
algas/haskell-servant-cookbook - Haskell Servant Cookbook
nh2/haskell-cpu-instruction-counter - Measuring CPU instructions in Haskell using Linux Performance Counters
mark-watson/haskell_tutorial_cookbook_examples - Code samples for my book "Haskell Tutorial and Cookbook"
Gabriella439/Haskell-Lens-Tutorial-Library - The missing tutorial module for the lens library
awakesecurity/proto3-suite - Haskell Protobuf Implementation
agrafix/superrecord - Haskell: Supercharged anonymous records
reflex-frp/reflex-examples - See Reflex FRP in action with tinker-friendly code samples you can run yourself.
ndmitchell/uniplate - Haskell library for simple, concise and fast generic operations.
ncaq/dic-nico-intersection-pixiv - ニコニコ大百科とピクシブ百科事典の共通部分のIME辞書
jcollard/unm-hip - The University of New Mexico's Haskell Image Processing Library
ezyang/compact - Compact regions library for Haskell
elaforge/fast-tags - Incremental vi and emacs tags for haskell.
zmactep/hasbolt - Haskell driver for Neo4j 3+ (BOLT protocol)
Lysxia/generic-random - Generic random generators
k-bx/protocol-buffers - Haskell protocol-buffers package
haskell-github-trust/replace-megaparsec - Stream editing with Haskell Megaparsec parsers
ChrisPenner/json-to-haskell - In goes JSON, out comes a complete Haskell model complete with instances! CLI and web interface available.
Bodigrim/tasty-bench - Featherlight benchmark framework, drop-in replacement for criterion and gauge.
bkirwi/ethereum-haskell - An independent reimplementation of Ethereum in Haskell
bitc/lushtags - Create ctags compatible tags files for Haskell programs
tmcdonell/cuda - Haskell FFI bindings to CUDA
tdammers/ginger - A Haskell implementation of the Jinja template language.
stevana/property-based-testing-stateful-systems-tutorial - A tutorial about how to apply property-based testing to stateful systems.
podenv/podenv - a container wrapper
Nike-Inc/bartlett - A simple Jenkins command line client to serve your needs.
jwiegley/control-theory - Control theory in Haskell: Data structures, algorithms and adapters
iu-parfunc/lvars - The LVish Haskell library
felixmulder/haskell-in-production - Companion to the Haskell in Production series
crabmusket/haskell-simple-concurrency - Small examples of concurrency in Haskell.
YoEight/eventstore - EventStore Haskell TCP Client
tfausak/rampart - 🏰 Determine how intervals relate to each other.
sol/aeson-qq - JSON quasiquoter for Haskell
robstewart57/rdf4h - rdf4h is a library for working with RDF in Haskell
nominolo/lambdachine - VM and tracing JIT for Haskell (work in progress)
jvranish/MiniKanrenT - An implementation of miniKanren in Haskell
hlian/linklater - A Haskell library for the Slack API (including real-time messaging!)
Haskell-Things/HSlice - HSlice - A Haskell based slicer for 3D printing.
barbuz/Husk - Functional golfing language inspired by Haskell.
aviaviavi/cryptocompare - Haskell wrapper for the CryptoCompare API - No longer maintained, ping me if you'd like to take over
saurabhnanda/odd-jobs - Haskell job queue with admin UI and loads of other features.
jfeltz/dash-haskell - dash docset builder for Haskell packages and cabal project dependencies
jasonstolaruk/CurryMUD - A Multi-User Dungeon server in Haskell.
ekmett/comonad - Haskell 98 comonads
zhangchiqing/beginner-friendly-haskell-for-web-development - A book about real world web development in beginner friendly Haskell
tfausak/witch - 🧙‍♀️ Convert values from one type into another.
siraben/mini-haskell - A self-hosting mini Haskell compiler with a mini C runtime.
sdiehl/zurihac-crypto - Small minimal examples of modern cryptographic techniques in Haskell
NoRedInk/haskell-libraries - Libraries we use at NoRedInk
lvm/tidal-drum-patterns - TidalCycles / Haskell modules of drum patterns.
jwiegley/putting-lenses-to-work - A presentation for BayHac 2017 on how I uses lenses at work
jaredloomis/andromeda - OpenGL-based rendering engine with embedded language that compiles to GLSL.
geniusyield/atlas - Application backend for Plutus smart contracts on Cardano
alevy/postgresql-orm - An Haskell ORM (Object Relational Mapping) and migrations DSL for PostgreSQL.
TerenceNg03/mueval - A secure sandboxed Haskell interpreter for pure function evaluation
rudymatela/fitspec - refine properties for testing Haskell programs
kowainik/hit-on - Kowainik Git Workflow Helper Tool
intolerable/reddit - reddit api for haskell
dstcruz/Write-Yourself-A-Scheme-In-48-Hours - My solutions to the popular Haskell tutorial
denibertovic/docker-hs - A Haskell library for the Docker Engine API
thumphries/hgrep - Search Haskell source code from the command line
smart-chain-fr/tokenomia - Tokenomia is built for the Cardashift ICO, it aims to simplify the use of Native Tokens and Smart Contracts above the Cardano Platform. Cardashift is a community-driven startup platform that raises funds, builds and accelerates startups that solve social and environmental problems.
jhickner/smtp-mail - Making it easy to send SMTP email from Haskell
haskell/pretty - Haskell Pretty-printer library
cdepillabout/servant-checked-exceptions - type-level errors for Servant APIs.
basvandijk/scientific - Arbitrary-precision floating-point numbers represented using scientific notation
vmchale/command-line-tweeter - Tweets in from a pipe
testcontainers/testcontainers-hs - Docker containers for your integration tests! http://hackage.haskell.org/package/testcontainers
mmirman/ImperativeHaskell - Proof that Haskell can look and act like an imperative language.
mchakravarty/lazy-lambda - Lazy Lambda — a Flappy Bird clone in Haskell with SpriteKit
LeventErkok/hArduino - Control your Arduino board from Haskell, using the Firmata protocol
kowainik/policeman - 👮 Haskell PVP adviser
iijlab/dnsext - A DNS full resolver and a stub command
chshersh/dr-cabal - 📊 Haskell dependencies build times profiler
alt-romes/ghengin - Ghengin: A vulkan-based, shader-centric, type-heavy, Haskell game engine
xtendo-org/chips - A fast, lightweight, and concurrent plugin manager for the fish shell, written in Haskell
snoyberg/xml - Various XML utility packages for Haskell
ryukinix/discrete-mathematics - A computational way to study discrete mathematics using Haskell
randomthought/xmonad-config - xmonad config
mroman42/mikrokosmos - (λ) Educational lambda calculus interpreter
lsrcz/grisette - A monadic library for symbolic evaluation
llvm-hs/llvm-hs-examples - Examples for Haskell bindings to LLVM
kowainik/shellmet - 🐚 Out of the shell solution for scripting in Haskell
haskell/filepath - Haskell FilePath core library
ekmett/contravariant - Haskell 98 contravariant functors
colah/HaskSymb - An Experiment in Haskell Symbolic Algebra
asivitz/Hickory - Tools for building 3D interactive programs in Haskell
alexmingoia/twain - Tiny web application framework for WAI.
turtlesoupy/haskakafka - Kafka bindings for Haskell
ku-fpg/blank-canvas - A Haskell API into HTML5 Canvas
joe-warren/opencascade-hs - Haskell Bindings for the OpenCASCADE CAD Kernel + A Declarative CAD/Solid Modeling Library
isovector/suavemente - 💃 an applicative functor that seamlessly talks to HTML inputs
hauxir/haskell-tetris - Tetris game written in Haskell using ncurses
haskell-lisp/liskell - Haskell Semantics with Lisp Syntax
elaforge/karya - music sequencer and generalized notation
codedownio/sandwich - Yet another test framework for Haskell.
bsl/GLFW-b - Haskell bindings to GLFW
alanz/ghc-exactprint - GHC version of haskell-src-exts exactPrint
acowley/ffmpeg-light - Minimal Haskell bindings to the FFmpeg library
abhin4v/hastatic - hastatic is a tiny static content web server for Docker
tonyday567/numhask - A haskell numeric prelude, providing a clean structure for numbers and operations that combine them.
robrix/starlight - spaceships in space
politrons/Dive_into_Haskell - Dive into Haskell: Examples of all features of this Pure Functional programing language
kowainik/smuggler - 🚣 Smuggle all imports
kowainik/prolens - 👓 Profunctor based lightweight implementation of Lenses
kowainik/colourista - ‎️‍🌈 Convenient interface for printing colourful messages
JeanHuguesdeRaigniac/effects-landscape - Effects libraries in Haskell
jdreaver/amy - Strict Haskell-like programming language that compiles to LLVM
haskellfoundation/tech-proposals - The Haskell Foundation Tech Proposal Process
balsoft/lambda-launcher - Application launcher in haskell. Mostly Just For Fun.
TOTBWF/refinery - ⛏️ A refinement proof framework for haskell
tfausak/wuss - 🔒 Secure WebSocket (WSS) clients in Haskell.
sol/reserve - Universal and robust reloading for Haskell web applications
kowainik/validation-selective - 💂‍♂️ Lightweight pure validation based on Applicative and Selective functors
kazu-yamamoto/http3 - HTTP/3 library in Haskell
IFCA-Advanced-Computing/opencl - Haskell high-level wrapper for OpenCL
guibou/PyF - Haskell QuasiQuoter for String Formatting
ekmett/profunctors - Haskell 98 Profunctors
cpennington/h4sh - Fork of Don Stewarts h4sh haskell shell scripts
cjdev2/monad-mock - A Haskell package that provides a monad transformer for mocking mtl-style typeclasses
bradrn/wlhs - Haskell bindings to wlroots (and libwayland)
anton-k/processing-for-haskell - Graphics for kids and artists. Processing implemented in Haskell
wyager/Example-Distributed-App - An example distributed systems application in Haskell using Cloud Haskell
raaz-crypto/raaz - Cryptographic library for Haskell
qmuli/qmuli - Qmuli - Serverless framework for Haskell
Paczesiowa/virthualenv - Virtual Haskell Environment builder
mrkkrp/modern-uri - Modern library for working with URIs
lambdacube3d/lambdacube-quake3 - Quake 3 map viewer in Haskell using LambdaCube 3D
i-am-tom/learn-me-a-haskell - Trying to get back all the stuff I had in JavaScript.
Bodigrim/poly - Fast polynomial arithmetic in Haskell (dense and sparse, univariate and multivariate, usual and Laurent)
bitc/hs-term-emulator - Terminal Emulator written in 100% Haskell
typedbyte/hagato - Haskell Gamedev Toolkit, a library for developing games from scratch.
turion/essence-of-live-coding - Universal Live Coding & Functional Reactive Programming Framework
sebastiaanvisser/fclabels - First class composable record labels for Haskell.
poor-a/erlang-ffi - A Foreign Function Interface that lets Haskell and Erlang programs communicate.
jgm/typst-hs - Haskell library for parsing and evaluating typst
jekor/hesh - Haskell Extensible Shell
iand675/haskell-checklist - Preflight checklist for Haskell code. Aspire to greatness!
vincenthz/language-java - Java parser and printer for haskell
vincenthz/hs-git - git protocol and storage in pure haskell
rickeyski/slack-api - Haskell bindings to the Slack RTM API
paulrzcz/hquantlib - HQuantLib, financial math in Haskell
kim/leveldb-haskell - Haskell bindings to LevelDB (https://github.com/google/leveldb)
jaspervdj/psqueues - Priority Search Queues in three different flavors for Haskell
HaskellZhangSong/Introduction_to_Haskell - This is source code of my book.
ethercrow/opentelemetry-haskell - The OpenTelemetry Haskell Client https://opentelemetry.io
sharkdp/yinsh - A web-based version of the board game Yinsh
kazu-yamamoto/hhp - Happy Haskell Programming
chiroptical/declarative-programming-streams - Active streaming declarative programmers. See who's online at the following URL:
etorreborre/registry - Components as records of functions for Haskell
dmvianna/haskellbook - Exercise solutions for haskellbook.com
puffnfresh/sonic2 - Sonic the Hedgehog 2 in Haskell
itchyny/miv - Vim plugin manager written in Haskell
anton-k/mig - Lightweight and composable servers for Haskell
eashanhatti/peridot - A fast functional language based on two level type theory
erikd/language-javascript - Parser for JavaScript, in Haskell
vaibhavsagar/duffer - A git-compatible content tracker in Haskell.
lukasmartinelli/hwk - A Haskell based awk and sed alternative
bendyworks/api-server - A JSON API server written in Haskell
lm-cyber/symkell - A computer algebra system written in Haskell
transient-haskell/axiom - Client-side and server-side web framework over Transient and GHCJS (Haskell to JavaScript compiler)
koka-lang/koka - Koka language compiler and interpreter
takenobu-hs/haskell-ethereum-assembly - EVM (Ethereum virtual machine) Assembly on Haskell DSL
dorchard/type-level-sets - Type-level sets for Haskell (with value-level counterparts and various operations)
sayo-hs/heftia - higher-order algebraic effects done right for Haskell
AtifChy/xmonad - my Xmonad configuration
matthunz/aztecs - A type-safe and friendly ECS for Haskell
spl/dlist - Difference lists in Haskell
haskell-hvr/hslogger - Logging framework for Haskell
crufter/haquery - jQuery for Haskell
bitnomial/prometheus - Prometheus.io Haskell client.
flora-pm/flora-server - A package index for the Haskell ecosystem
stackbuilders/dotenv-hs - Load environment variables from dotenv files for Haskell
zjhmale/Ntha - The Ntha Programming Language
ocharles/effect-zoo - Comparing Haskell effect systems for ergonomics and speed
HeinrichApfelmus/frp-guides - A collection of tutorials, guidelines, examples, patterns and half-baked ideas on functional reactive programming (FRP).
ff-notes/ron - Haskell implementation of RON and RON-RDT
dhall-lang/dhall-json - This repository has moved to https://github.com/dhall-lang/dhall-haskell/tree/master/dhall-json
basvandijk/nixtodo - A demonstration on how to use Nix to build, test and deploy a Haskell application
judah/haskeline - A Haskell library for line input in command-line programs.
kolmodin/binary - Efficient, pure binary serialisation using ByteStrings in Haskell.
ocharles/assert-explainer - Py.test style assertions in Haskell
fosskers/aura - A multilingual package manager for Arch Linux and the AUR.
Haskell-Things/ImplicitCAD - A math-inspired CAD program in haskell. CSG, bevels, and shells; 2D & 3D geometry; 2D gcode generation...
cjdev/monad-mock - A Haskell package that provides a monad transformer for mocking mtl-style typeclasses
input-output-hk/hydra - Implementation of the Hydra Head protocol
gvolpe/shopping-cart-haskell - 💎 Haskell version of the Shopping Cart application developed in the book "Practical FP in Scala: A hands-on approach"
Gabriella439/Haskell-Errors-Library - Type-safe error handling
postgres-haskell/postgres-wire - A native Haskell driver for PostgreSQL
ivan-m/graphviz - Haskell bindings to the Graphviz toolkit
yamadapc/haskell-ascii-progress - A simple Haskell progress bar for the console. Heavily borrows from TJ Holowaychuk's Node.JS project
tfausak/hairy - 💇 A JSON REST API built in Haskell.
jaseemabid/Olifant - A simple programming language targeting LLVM
IxpertaSolutions/freer-effects - An implementation of "Freer Monads, More Extensible Effects".
chrisdone/jl - Functional sed for JSON
chrisdone/vado - A demo web browser engine written in Haskell
chrisdone/duet - A tiny language, a subset of Haskell aimed at aiding teachers teach Haskell
chrisdone/tryhaskell - Try Haskell
chrisdone/dynamic - Dynamic typing in Haskell
snoyberg/haskellers - haskellers.com site
chrisdone/hulk - Haskell IRC daemon.
fpco/stackage-server - Server for stable, curated Haskell package sets
huangz1990/real-world-haskell-cn - 《Real World Haskell》中文翻译项目
feramhq/Perspec - Scriptable desktop app to correct the perspective of images
serokell/nixfmt - A formatter for Nix code
achirkin/vulkan - Low-level low-overhead haskell bindings to vulkan API
phaazon/luminance - Type-safe, type-level and stateless Haskell graphics framework
roman/Haskell-capataz - OTP-like supervision trees in Haskell
owainlewis/http-dispatch - A high level HTTP client for Haskell that focuses on ease of use
ekmett/structures - A playground for working on advanced data structures in Haskell
Chase-C/Flocking-Simulation - A 3D Boids-like flocking simulation coded in Haskell.
bydriv/mhc - Minimal Haskell Compiler
hslua/hslua - Haskell bindings to Lua, an embeddable scripting language.
sleexyz/hylogen - GLSL embedded in Haskell
rnons/ted2srt - Download bilingual subtitles of TED talks
Frost-Lord/HaskMate - HaskMate is a Haskell-based project monitoring and automation tool designed to continuously watches for changes in your Haskell source files and automatically triggers a rebuild and re-execution of the project whenever a modification is detected.
osener/markup.rocks - Pandoc based document editor and converter in your browser.
kowainik/treap - 🍃 🌳 🍂 Efficient implementation of the implicit treap data structure
kazu-yamamoto/dns - DNS libary in Haskell
Gabriella439/Haskell-MVC-Library - Model-view-controller
wasp-lang/wasp - The fastest way to develop full-stack web apps with React & Node.js.
alpacaaa/zero-bullshit-haskell - Learn Haskell, without the bullshit.
mtolly/onyxite-customs - Toolkit for converting and building songs for Rock Band, Guitar Hero, Clone Hero, and other similar rhythm games
IFCA/opencl - Haskell high-level wrapper for OpenCL
serras/lambdaconf-2015-web - Projects for LambdaConf 2015 Haskell web workshop
bgamari/ghc-debug - Moved to Haskell.org GitLab.
gw000/wisp - small-but-featureful embeddable lisp interpreter written in haskell.
aspiwack/porcupine - Express parametrable, composable and portable data pipelines
razvan-flavius-panda/haskell-editor-setup - Easy instructions for setting up Haskell editors / IDEs on any major operating system.
gwern/mueval - A secure sandboxed Haskell interpreter for pure function evaluation
nponeccop/HNC - HN Compiler
haskell-tls/hs-certificate - Certificate and Key Reader/Writer in haskell
blitzcode/hackage-diff - Compare the public API of different versions of a Hackage library
ConsenSys/constellation - Peer-to-peer encrypted message exchange
input-output-hk/nix-tools - Translate Cabals Generic Package Description to a Nix expression
fizruk/rzk - An experimental proof assistant based on a type theory for synthetic ∞-categories.
ed-o-saurus/PLHaskell - A Haskell extension for PostgreSQL that allows embedded Haskell code.
ekmett/semigroups - Haskell 98 semigroups
zepto-lang/zepto - A schemy Lisp backed by Haskell
migamake/homplexity - Haskell code complexity and quality measurement
CGenie/haskell-snake - Snake game implemetation in Haskell using SDL2
jamesdbrock/replace-megaparsec - Stream editing with Haskell Megaparsec parsers
nh2/haskell-from-python - Example how to call Haskell from Python easily (using ctypes.cdll.LoadLibrary)
killy971/hpc-coveralls - coveralls.io support for haskell code coverage with hpc
kallisti-dev/hs-webdriver - A Haskell client for the Selenium WebDriver protocol.
agda/agda2hs - Compiling Agda code to readable Haskell
guardians-of-life/haskell-editor-setup - Easy instructions for setting up Haskell editors / IDEs on any major operating system.
kowainik/membrain - 🧠 Type-safe memory units
kowainik/issue-wanted - 🏷 Web application to help beginners to start contributing into Haskell projects
tibbe/hyena - A Haskell web application server.
ocramz/aeson-schema - Haskell JSON schema validator and parser generator
kowainik/eio - 🎯 IO with Exceptions tracked on the type-level
coinmetrics/haskell-tools - Tools for exporting blockchain data to analytical databases
vincenthz/hs-connection - simple client connection library in haskell with builtin features: SSL/TLS, SOCKS, session management.
tmcgilchrist/postgresql-transactional - Transactional monadic actions on top of PostgreSQL.
Quid2/flat - Principled and efficient binary serialization
NinjaTrappeur/ex-hack - Example-based Haskell Documentation Engine
mrkkrp/ghc-syntax-highlighter - Syntax highlighter for Haskell using the lexer of GHC
djv/VisualProf - http://www.reddit.com/r/haskell/comments/cr15z/visualprof_profiles_your_haskell_program_and/?sort=hot
TiltMeSenpai/Discord.hs - Have you heard of our lord and savior Haskell?
mstksg/tensor-ops - Type-safe tensor manipulation operations in Haskell with tensorflow-style automatic differentiation
seanhess/robotquest - RobotQuest is a MMO, programming game. Instead of playing RobotQuest directly, you write a program that plays it for you. Your program communicates with the game server API over HTTP by sending and receiving JSON messages. Written in HTML, Haskell, with MongoDB
pietervdvn/Haskell - Introduction to haskell
hasura/graphql-parser-hs - A GraphQL query parser for Haskell
haskell-opengl/GLUT - Haskell bindings to GLUT
EmaApps/emanote - Emanate a structured view of your plain-text notes
EmaApps/ema - Haskell static site generator that is change-aware
jules-hedges/open-games-hs - Haskell implementation of open games
rnons/shadowsocks-haskell - shadowsocks in haskell
input-output-hk/hydra-poc - Proof of concept for the Hydra Head protocol 👷
haskell/ghcup-hs - THIS REPO IS A MIRROR, BUG REPORTS GO HERE:
chetant/LibClang - Haskell FFI to libclang
haskell-hvr/uuid - A Haskell library for creating, printing and parsing UUIDs
unrelentingtech/magicbane - A web framework that integrates Servant, EKG, fast-logger, wai-cli…
fortytools/holumbus - A Haskell library which provides the basic building blocks for creating powerful indexing and search applications.
tomahawkins/improve - An imperative programming language in Haskell for high assurance embedded applications. ImProve programs are verified with model checking. ImProve compiles to C and Simulink.
mrkkrp/facts - Refined types
geekrelief/as3tohaxe - An Actionscript 3 to haXe source converter written in Haskell
Erdwolf/prolog - A prolog interpreter written in Haskell.
hasura/graphql-engine - Blazing fast, instant realtime GraphQL APIs on your DB with fine grained access control, also trigger webhooks on database events.
Gabriella439/Haskell-Pipes-Library - Compositional pipelines
Gabriella439/Haskell-Optparse-Generic-Library - Auto-generate a command-line parser for your datatype
Gabriella439/Haskell-List-Transformer-Library - List monad transformer
skogsbaer/hscurses - ncurses binding for Haskell
basvandijk/monad-control - Lift control operations, like exception catching, through monad transformers
Gabriel439/turtle - Shell programming, Haskell style
Gabriel439/Haskell-Pipes-Library - Compositional pipelines
phadej/github - The github API for Haskell
Gabriel439/Haskell-Morte-Library - A bare-bones calculus-of-constructions
anoma/juvix - Juvix empowers developers to write code in a high-level, functional language, compile it to gas-efficient output VM instructions, and formally verify the safety of their contracts prior to deployment and execution.
tweag/monad-bayes - A library for probabilistic programming in Haskell.
monadfix/microlens - A lightweight (but compatible with ‘lens’) lenses library
helium/airship - Helium + Webmachine = Airship. A toolkit for building declarative, RESTful web apps.
Gabriel439/Haskell-Optparse-Generic-Library - Auto-generate a command-line parser for your datatype
aquarial/discord-haskell - Haskell library for writing Discord bots
Gabriel439/Haskell-Typed-Spreadsheet-Library - Typed and composable spreadsheets
freckle/stratosphere - Haskell EDSL and type-checker for AWS CloudFormation templates
eashanhatti/konna - A fast functional language based on two level type theory
Gabriel439/Haskell-Foldl-Library - Composable, streaming, and efficient left folds
raxod502/kalyn - ⚗️ Self-hosting compiler from a Haskell-like Lisp directly to x86-64, from scratch.
Gabriel439/Haskell-Annah-Library - Distributed programming language that desugars to Morte
Gabriel439/Haskell-Lens-Tutorial-Library - The missing tutorial module for the lens library
tweag/porcupine - Express parametrable, composable and portable data pipelines
ocharles/ghc-nix - Exploring the options for incremental Haskell builds using Nix
Gabriel439/Haskell-MVC-Library - Model-view-controller
Gabriel439/Haskell-Errors-Library - Type-safe error handling
giovanifss/Dumb - Dumain Bruteforcer - a fast and flexible domain bruteforcer
pkamenarsky/concur-static - Generate semi-dynamic UIs with Concur
moonmaster9000/bird - A sinatra-ish framework written in haskell, riding on top of Hack
davean/waldo - A small Haskell server for generating visual stories based on some ascertainable data about the requester.

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