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  1. jgm / pandoc

    Star

    Universal markup converter

    Haskell 15,349 1,728 Built by @jgm @jkr @link2xt @tarleb @mpickering 390 stars this month

  2. koalaman / shellcheck

    Star

    ShellCheck, a static analysis tool for shell scripts

    Haskell 14,450 732 Built by @koalaman @ngzhian @contivero @Gandalf- @eatnumber1 320 stars this month

  3. litxio / ptghci

    Star

    High-powered REPL for Haskell, inspired by IPython

    Haskell 266 4 Built by @RichardWarfield 265 stars this month

  4. isovector / polysemy

    Star

    ♊️ higher-order, no-boilerplate, zero-cost monads

    Haskell 255 11 Built by @isovector @gelisam @CaptJakk @jhenahan @ramirez7 200 stars this month

  5. alpacaaa / zero-bullshit-haskell

    Star

    Learn Haskell, without the bullshit.

    Haskell 201 8 Built by @alpacaaa @dbertella @philderbeast 200 stars this month

  6. PostgREST / postgrest

    Star

    REST API for any Postgres database

    Haskell 12,281 561 Built by @begriffs @ruslantalpa @steve-chavez @diogob @adambaker 137 stars this month

  7. carp-lang / Carp

    Star

    A statically typed lisp, without a GC, for real-time applications.

    Haskell 2,801 99 Built by @eriksvedang @hellerve @chrisosaurus @opqdonut @bagucode 125 stars this month

  8. github / deli

    Star
    Haskell 123 Built by @reiddraper 121 stars this month

  9. aymannadeem / foldilocks

    Star

    Tutorial using ghci to make folds easier. Come for the tutorial, stay for the fold puns.

    Haskell 104 7 Built by @aymannadeem @endersstocker @shrynx @kwf @lrworth 104 stars this month

  10. haskell / haskell-ide-engine

    Star

    The engine for haskell ide-integration. Not an IDE

    Haskell 1,662 176 Built by @alanz @bubba @wz1000 @cocreature @fendor 75 stars this month

  11. elm / compiler

    Star

    Compiler for Elm, a functional language for reliable webapps.

    Haskell 5,180 417 Built by @process-bot @evancz @johnpmayer @maxsnew @xash 70 stars this month

  12. purescript / purescript

    Star

    A strongly-typed language that compiles to Javascript

    Haskell 5,658 413 Built by @paf31 @garyb @hdgarrood @kRITZCREEK @joneshf 63 stars this month

  13. cronokirby / haze

    Star

    A bittorrent client, for learning purposes

    Haskell 64 4 Built by @cronokirby 62 stars this month

  14. luna / luna

    Star

    Hybrid textual and visual functional programming.

    Haskell 2,856 75 Built by @wdanilo @iamrecursion @kustosz @piotrMocz @mikusp 59 stars this month

  15. facebook / duckling

    Star

    Language, engine, and tooling for expressing, testing, and evaluating composable language rules on input strings.

    Haskell 2,294 384 Built by @patapizza @zliu41 @haoxuany @panagosg7 @Abdallatif 50 stars this month

  16. idris-lang / Idris-dev

    Star

    A Dependently Typed Functional Programming Language

    Haskell 2,828 623 Built by @edwinb @david-christiansen @melted @jfdm @raichoo 47 stars this month

  17. agda / agda

    Star

    Agda is a dependently typed programming language / interactive theorem prover.

    Haskell 802 114 Built by @andreasabel @UlfNorell @asr @nad @jespercockx 47 stars this month

  18. Infinisil / all-hies

    Star

    Cached Haskell IDE Engine Nix builds for all GHC versions

    Haskell 47 Built by @Infinisil 47 stars this month

  19. unisonweb / unison

    Star

    Next generation programming language, currently in development

    Haskell 1,793 73 Built by @pchiusano @aryairani @runarorama @atacratic @sfultong 41 stars this month

  20. chshersh / treap

    Star

    🍃 🌳 🍂 Efficient implementation of the implicit treap data structure

    Haskell 43 Built by @chshersh 40 stars this month

  21. data61 / fp-course

    Star

    Functional Programming Course

    Haskell 2,824 1,047 Built by @tonymorris @ajmcmiddlin @gwils @markhibberd @puffnfresh 36 stars this month

  22. input-output-hk / cardano-sl

    Star

    Cryptographic currency implementing Ouroboros PoS protocol

    Haskell 3,231 559 Built by @gromakovsky @volhovm @neongreen @sectore @Martoon-00 31 stars this month

  23. tweag / asterius

    Star

    A Haskell to WebAssembly compiler

    Haskell 830 21 Built by @TerrorJack @mboes @majkrzak @igrep @mrkkrp 36 stars this month

  24. radicle-dev / radicle

    Star

    A peer-to-peer stack for code collaboration

    Haskell 715 22 Built by @geigerzaehler @jkarni @jameshaydon @MeBrei @luqui 34 stars this month

  25. commercialhaskell / stack

    Star

    The Haskell Tool Stack

    Haskell 3,071 680 Built by @snoyberg @borsboom @mgsloan @chrisdone @qrilka 29 stars this month
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