Awesome

GitHub projects from awesome lists

Search awesome repositories

Search names, descriptions, topics, tags, and stacks, then tune results by ecosystem, freshness, health, and cross-list signal.

Continue with GitHub Browse awesome lists Compare two repositories Request a list

Repos indexed: 29,425
Awesome lists tracked: 183
Current results: 223

Find repositories

Start broad, then narrow by ecosystem, freshness, health, and growth.

Unsure which signals matter? Read the repository shortlisting guide.

Clear 1 refinement

Search repositories

Search mode

Keyword Semantic

Tune results

The controls most people need first.

Awesome list

To find shared repositories, choose “Also in awesome list” under More filters.

Language

Freshness

Sort

Direction

More filters Topics, tags, stack, license, files, age, archive status, and growth.

Ecosystem

Also in awesome list

Use the exact slug from these suggestions; an unavailable slug returns no matches. With Awesome list above, results must belong to both lists in this catalog. Shared listing is not proof of independent review or project quality; check each upstream README.

GitHub topic

Generated tag

Framework or stack

Package manager

License label

Exact stored GitHub label, not a license audit. Verify terms upstream. NOASSERTION is unclassified, not permission to reuse. See a worked license-evidence example.

Files

Has file

Choose a suggestion or use commas to require multiple files.

Health

Minimum stars

Repository age

Uses known first-commit dates.

Archive status

AI development signals

Momentum

Unmaintained for

Commit velocity

Star growth

A smaller starting count can mean a larger percentage. Compare star-growth baselines before setting a threshold.

Reset filters

223 repos shown

List: awesome-ocaml

Browse

Highlighted

Open highlighted repo slot

Put your repository first

Promote a GitHub repo at the top of Awesome repository list views for 7 days.

c-cube/ocaml-containers

A lightweight, modular standard library extension, string library, and interfaces to various libraries (unix, threads, etc.) BSD license.

Stack

OCaml

GitHub topics

#data-structure #lightweight #modular #ocaml #permissive-license #portable

Updated: 2026-10-12
Lists: 1 list mention
First commit: 2013-02-27
History: 1 history point
License: BSD-2-Clause
Issues: 21 open

522

stars

Forks: 91
Commits: 3,033 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

ocaml-ppx/ppx_deriving

Type-driven code generation for OCaml

Stack

OCaml

GitHub topics

#deriving

Updated: 2026-09-13
Lists: 1 list mention
First commit: 2014-07-15
History: 1 history point
License: MIT
Issues: 39 open

522

stars

Forks: 98
Commits: 643 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

mirage/alcotest

A lightweight and colourful test framework

Stack

OCaml

GitHub topics

#ocaml #unit-testing

Updated: 2026-11-03
Lists: 1 list mention
First commit: 2013-12-12
History: 1 history point
License: ISC
Issues: 58 open

514

stars

Forks: 94
Commits: 940 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

hirrolot/mazeppa

A modern supercompiler for call-by-value functional languages

Stack

OCaml

GitHub topics

#compiler #functional #functional-programming #intermediate-representation #language #optimization

Updated: 2025-12-05
Lists: 1 list mention
First commit: 2024-07-11
History: 1 history point
License: Unlicense
Issues: 2 open

479

stars

Forks: 11
Commits: 237 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

reasonml/reason-native

Testing, printing, coloring, and other tools to effectively write native Reason code.

Stack

Reason npm

Updated: 2024-05-07
Lists: 1 list mention
First commit: 2018-11-28
History: 1 history point
License: MIT
Issues: 50 open

458

stars

Forks: 43
Commits: 232 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

LaurentMazare/ocaml-torch

OCaml bindings for PyTorch

Stack

OCaml

GitHub topics

#artificial-intelligence #deep-learning #gpu #machine-learning #neural-network #ocaml

Updated: 2024-10-17
Lists: 1 list mention
First commit: 2018-10-02
History: 1 history point
License: Apache-2.0
Issues: 11 open

444

stars

Forks: 40
Commits: 544 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

yallop/ocaml-ctypes

Library for binding to C libraries using pure OCaml

Stack

OCaml

Updated: 2025-11-06
Lists: 1 list mention
First commit: 2013-04-30
History: 1 history point
License: MIT
Issues: 107 open

412

stars

Forks: 102
Commits: 1,670 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

aantron/lambdasoup

Functional HTML scraping and rewriting with CSS in OCaml

Stack

OCaml

GitHub topics

#css #html #ocaml #scraping #soup

Updated: 2024-11-18
Lists: 1 list mention
First commit: 2015-11-13
History: 1 history point
License: MIT
Issues: 13 open

409

stars

Forks: 35
Commits: 147 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

c-cube/qcheck

QuickCheck inspired property-based testing for OCaml.

Stack

OCaml

GitHub topics

#alcotest #monadic-interface #ocaml #ounit #property-based-testing #quickcheck

Updated: 2026-08-30
Lists: 1 list mention
First commit: 2013-10-06
History: 1 history point
License: BSD-2-Clause
Issues: 50 open

407

stars

Forks: 47
Commits: 1,579 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

cil-project/cil

C Intermediate Language

Stack

OCaml

Updated: 2023-09-14
Lists: 1 list mention
First commit: 2000-12-20
History: 1 history point
License: NOASSERTION
Issues: 32 open

404

stars

Forks: 103
Commits: 4,112 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

janestreet/incr_dom

A library for building dynamic webapps, using Js_of_ocaml.

Stack

OCaml npm

Updated: 2026-07-10
Lists: 1 list mention
First commit: 2016-07-05
History: 1 history point
License: MIT
Issues: 7 open

402

stars

Forks: 35
Commits: 187 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

ocaml/tuareg

Emacs OCaml mode

Stack

Emacs Lisp

Updated: 2026-06-26
Lists: 1 list mention
First commit: 2008-07-29
History: 1 history point
License: GPL-3.0
Issues: 41 open

396

stars

Forks: 81
Commits: 1,003 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

ocaml-community/yojson

Low-level JSON parsing and pretty-printing library for OCaml

Stack

OCaml

GitHub topics

#json #ocaml #parser #yojson

Updated: 2026-10-07
Lists: 1 list mention
First commit: 2010-04-11
History: 1 history point
License: BSD-3-Clause
Issues: 23 open

369

stars

Forks: 61
Commits: 526 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

mirage/ocaml-git

Pure OCaml Git format and protocol

Stack

OCaml

GitHub topics

#git #ocaml

Updated: 2025-05-14
Lists: 1 list mention
First commit: 2013-03-12
History: 1 history point
License: ISC
Issues: 22 open

368

stars

Forks: 69
Commits: 2,748 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

xapi-project/xen-api

The Xapi Project's XenAPI Server

Stack

OCaml .NET SDK Go modules Maven

Updated: 2026-11-03
Lists: 1 list mention
First commit: 2009-10-12
History: 1 history point
License: NOASSERTION
Issues: 116 open

368

stars

Forks: 308
Commits: 34,784 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

paurkedal/ocaml-caqti

Cooperative-threaded access to relational data

Stack

OCaml

GitHub topics

#async #database #io-monad #lwt #mariadb #ocaml

Updated: 2026-10-26
Lists: 1 list mention
First commit: 2014-03-16
History: 1 history point
License: LGPL-3.0
Issues: 10 open

355

stars

Forks: 45
Commits: 1,102 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

ahrefs/atd

Static types for JSON APIs

Stack

OCaml npm pip

Updated: 2026-10-23
Lists: 1 list mention
First commit: 2011-01-21
History: 1 history point
License: NOASSERTION
Issues: 89 open

354

stars

Forks: 63
Commits: 1,495 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

dbuenzli/cmdliner

Declarative definition of command line interfaces for OCaml

Stack

OCaml

Updated: 2026-10-18
Lists: 1 list mention
First commit: 2011-05-27
History: 1 history point
License: ISC
Issues: 11 open

347

stars

Forks: 68
Commits: 541 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

ygrek/mldonkey

cross-platform multi-network p2p daemon (previously at http://mldonkey.sourceforge.net/)

Stack

OCaml

GitHub topics

#mldonkey #ocaml-program #p2p

Updated: 2025-01-28
Lists: 1 list mention
First commit: 2002-02-09
History: 1 history point
License: NOASSERTION
Issues: 60 open

346

stars

Forks: 57
Commits: 2,199 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

ocaml-sf/learn-ocaml

A Web Application for Learning OCaml

Stack

JavaScript

GitHub topics

#learn-ocaml #ocaml #teaching

Updated: 2025-12-06
Lists: 1 list mention
First commit: 2016-06-06
History: 1 history point
License: MIT
Issues: 126 open

334

stars

Forks: 72
Commits: 1,589 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

OCamlPro/owi

Owi: Seamless program analysis for C, C++, Go, Haskell, LLVM, Rust, Wasm and Zig.

Stack

OCaml Cargo

GitHub topics

#abstract-interpretation #c #constraints #formatter #fuzzer #haskell

Updated: 2026-11-02
Lists: 2 list mentions
First commit: 2021-10-21
History: 2 history points
License: AGPL-3.0
Issues: 160 open

329

stars

Forks: 41
Commits: 2,798 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

microsoft/SLAyer

SLAyer is an automatic formal verification tool that uses separation logic to verify memory safety of C programs.

Archived

Stack

OCaml

Updated: 2016-07-14
Lists: 1 list mention
First commit: 2016-01-13
History: 1 history point
License: NOASSERTION
Issues: 4 open

326

stars

Forks: 24
Commits: 9 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

mirleft/ocaml-tls

TLS in pure OCaml

AI dev

Stack

OCaml

GitHub topics

#mirageos #ocaml #security #tls

Updated: 2026-10-21
Lists: 1 list mention
First commit: 2014-02-13
History: 1 history point
License: BSD-2-Clause
Issues: 5 open

321

stars

Forks: 70
Commits: 2,100 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

akabe/ocaml-jupyter

An OCaml kernel for Jupyter (IPython) notebook

Stack

Jupyter Notebook

GitHub topics

#dataanalysis #datascience #functional-programming #jupyter #jupyter-kernels #jupyter-notebook

Updated: 2026-03-12
Lists: 1 list mention
First commit: 2017-07-14
History: 1 history point
License: MIT
Issues: 9 open

319

stars

Forks: 49
Commits: 424 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

aantron/bisect_ppx

Code coverage for OCaml and ReScript

Stack

OCaml npm

GitHub topics

#coverage #ocaml

Updated: 2025-10-12
Lists: 1 list mention
First commit: 2008-07-06
History: 1 history point
License: MIT
Issues: 25 open

317

stars

Forks: 69
Commits: 1,082 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

ocaml-multicore/parallel-programming-in-multicore-ocaml

Tutorial on Multicore OCaml parallel programming with domainslib

Stack

OCaml

GitHub topics

#multicore #ocaml

Updated: 2024-03-12
Lists: 1 list mention
First commit: 2020-06-30
History: 1 history point
License: ISC
Issues: 6 open

302

stars

Forks: 6
Commits: 30 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

tmattio/spin

OCaml project generator.

Stack

OCaml

GitHub topics

#dune #esy #ocaml #reason #spin #template

Updated: 2024-10-07
Lists: 1 list mention
First commit: 2019-12-13
History: 1 history point
License: ISC
Issues: 14 open

299

stars

Forks: 15
Commits: 393 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

LaurentMazare/tensorflow-ocaml

OCaml bindings for TensorFlow

Stack

OCaml

Updated: 2019-07-06
Lists: 2 list mentions
First commit: 2016-03-14
History: 1 history point
License: Apache-2.0
Issues: 5 open

286

stars

Forks: 27
Commits: 856 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

formal-land/rocq-of-ocaml

Formal verification for OCaml, with Rocq

Stack

OCaml Express React npm

GitHub topics

#compiler #formal-verification #ocaml #rocq

Updated: 2026-05-18
Lists: 1 list mention
First commit: 2013-10-31
History: 1 history point
License: MIT
Issues: 17 open

279

stars

Forks: 22
Commits: 1,245 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

Website GitHub

ocaml-community/sedlex

An OCaml lexer generator for Unicode

Stack

OCaml

Updated: 2026-10-12
Lists: 1 list mention
First commit: 2003-09-18
History: 1 history point
License: MIT
Issues: 19 open

270

stars

Forks: 43
Commits: 356 commits
Star growth, last 7 days: 0 0.0%
Commit velocity, last 7 days: 0 0.0%

GitHub

Search awesome repositories

Find repositories

Put your repository first

How it works

Pricing

How it works

Pricing