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Haskell

Trending Haskell repositories on GitHub โ€” ranked by total activity score (stars, forks, pushes, PRs) over the past month.

50
Trending Repos
1,616
Total Stars
1,640
Total Forks

๐Ÿ”ฅ Trending Haskell Repos โ€” Past Month

Rank
Repository
Stars
Forks
1
1
jgm/pandoc

Universal markup converter

411
1,485
โญ 411๐Ÿด 1,485
2
2
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 ๐Ÿ“ฑ!

219
22
โญ 219๐Ÿด 22
3
3
koalaman/shellcheck

ShellCheck, a static analysis tool for shell scripts

163
14
โญ 163๐Ÿด 14
4
4
monoscope-tech/monoscope

Monoscope lets you ingest and explore your logs, traces and metrics. We store these in S3 compatible buckets. Query in natural language via LLMs.

154
8
โญ 154๐Ÿด 8
5
5
PostgREST/postgrest

REST API for any Postgres database

84
8
โญ 84๐Ÿด 8
6
6
hadolint/hadolint

Dockerfile linter, validate inline bash, written in Haskell

71
5
โญ 71๐Ÿด 5
7
7
diku-dk/ap-e2026

Advanced Programming course website

8
8
โญ 8๐Ÿด 8
8
8
hledgerorg/hledger

Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.

54
6
โญ 54๐Ÿด 6
9
9
therepanic/openleetcode

we have democratized the LeetCode tests

5
1
โญ 5๐Ÿด 1
10
10
jupyter-xeus/xeus-haskell

jupyter / jupyterlite kernel for Haskell powered by WebAssembly

2
0
โญ 2๐Ÿด 0
11
11
nixcon/2026.nixcon.org

NixCon 2026 Website

1
0
โญ 1๐Ÿด 0
12
12
nammayatri/nammayatri

A Direct-to-Driver open mobility platform powering the next-generation of mobility applications in India.

37
8
โญ 37๐Ÿด 8
13
13
carp-lang/Carp

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

35
3
โญ 35๐Ÿด 3
14
14
rzk-lang/rzk

An experimental proof assistant based on a type theory for synthetic โˆž-categories.

9
15
โญ 9๐Ÿด 15
15
15
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.

22
6
โญ 22๐Ÿด 6
16
16
well-typed/haskell-debugger

A modern step-through debugger for GHC Haskell

5
0
โญ 5๐Ÿด 0
17
17
NixOS/nixfmt

The official formatter for Nix code

25
1
โญ 25๐Ÿด 1
18
18
tusharad/langchain-hs

Haskell implementation of LangChain

4
1
โญ 4๐Ÿด 1
19
19
agda/agda

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

25
4
โญ 25๐Ÿด 4
20
20
augustss/MicroHs

Haskell implemented with combinators

15
5
โญ 15๐Ÿด 5
21
21
unisonweb/unison

A friendly programming language from the future

26
2
โญ 26๐Ÿด 2
22
22
maralorn/nix-output-monitor

Pipe your nix-build output through the nix-output-monitor a.k.a nom to get additional information while building.

18
3
โญ 18๐Ÿด 3
23
23
muhac/chinese-holidays-calendar

Calendar of Public Holidays in China ไธญๅ›ฝๅคง้™†่Š‚ๅ‡ๆ—ฅๆ—ฅๅކ่ฎข้˜… ่‡ชๅŠจ่Š‚ๅ‡ๆ—ฅ้—น้’Ÿ

16
0
โญ 16๐Ÿด 0
24
24
DataHaskell/dataframe

A fast, safe, and intuitive DataFrame library.

5
2
โญ 5๐Ÿด 2
25
25
elm/compiler

Compiler for Elm, a functional language for reliable webapps.

18
3
โญ 18๐Ÿด 3
26
26
haskell/haskell-language-server

Official Haskell IDE support via the language server protocol (LSP)

10
6
โญ 10๐Ÿด 6
27
27
xmonad/xmonad

The core of xmonad, a small but functional ICCCM-compliant tiling window manager

16
2
โญ 16๐Ÿด 2
28
28
cachix/cachix

Command line client for Nix binary cache hosting:

17
0
โญ 17๐Ÿด 0
29
29
utdemir/nix-tree

Interactively browse dependency graphs of Nix derivations.

15
0
โญ 15๐Ÿด 0
30
30
tomjaguarpaw/bluefin
4
0
โญ 4๐Ÿด 0
31
31
diku-dk/futhark

:boom::computer::boom: A data-parallel functional programming language

16
2
โญ 16๐Ÿด 2
32
32
seanhess/hyperbole

Haskell interactive serverside web framework inspired by HTMX, Elm, and Phoenix LiveView

3
0
โญ 3๐Ÿด 0
33
33
argotorg/solcore

experimental solidity compiler

2
1
โญ 2๐Ÿด 1
34
34
crytic/echidna

Ethereum smart contract fuzzer

14
2
โญ 14๐Ÿด 2
35
35
turion/rhine-koans

Koans to learn rhine

2
0
โญ 2๐Ÿด 0
36
36
well-typed/hs-bindgen

Automatically generate Haskell bindings from C header files

2
0
โญ 2๐Ÿด 0
37
37
digitallyinduced/ihp

๐Ÿ”ฅ The fastest way to build type safe web apps. IHP is a new batteries-included web framework optimized for longterm productivity and programmer happiness

14
1
โญ 14๐Ÿด 1
38
38
MercuryTechnologies/ghc-persistent-worker

persistent worker prototype

1
1
โญ 1๐Ÿด 1
39
39
Kleidukos/print-api

Dump the declarations of Haskell modules

1
0
โญ 1๐Ÿด 0
40
40
clash-lang/clash-cores
1
0
โญ 1๐Ÿด 0
41
41
purescript/purescript

A strongly-typed language that compiles to JavaScript

17
0
โญ 17๐Ÿด 0
42
42
nix-community/nix-vscode-extensions

Nix expressions for VS Code Marketplace and Open VSX extensions [maintainers=@deemp, @ameertaweel]

6
2
โญ 6๐Ÿด 2
43
43
IntersectMBO/cardano-node

The core component that is used to participate in a Cardano decentralised blockchain.

8
5
โญ 8๐Ÿด 5
44
44
srid/emanote

Emanate a structured view of your plain-text notes

7
1
โญ 7๐Ÿด 1
45
45
nasa/ogma

Generator of runtime monitors for flight and robotics applications.

6
3
โญ 6๐Ÿด 3
46
46
haskell/security-advisories
2
1
โญ 2๐Ÿด 1
47
47
mercury/hs-temporal-sdk

Unofficial Temporal Haskell SDK

2
1
โญ 2๐Ÿด 1
48
48
well-typed/grapesy

Native Haskell gRPC client and server based on `http2`

1
2
โญ 1๐Ÿด 2
49
49
ad-si/Perspec

Scriptable desktop app to correct the perspective of images

7
0
โญ 7๐Ÿด 0
50
50
SimulaVR/Simula

Linux VR Desktop

10
0
โญ 10๐Ÿด 0

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