magic-trace collects and displays high-resolution traces of what a process is doing

Unison file synchronizer

MirageOS is a library operating system that constructs unikernels

Irmin is a distributed database that follows the same design principles as Git

A composable build system for OCaml.

Tidy, feature-complete Web framework

Standard library for OCaml

Sinatra like web toolkit for OCaml

OCaml promises and concurrent I/O

An OCaml library for HTTP clients and servers using Lwt or Async

Auto-formatter for OCaml code

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

A lightweight and colourful test framework

Functional HTML scraping and rewriting with CSS in OCaml

A modular functional web framework

😎TT

extensible Markdown library and tool in "pure OCaml"

The Coral Programming Language: a blazingly-fast, gradually-typed Python compiler with optional static typing for optimization and safety.

OCaml implementation of the DNS protocol

Like detective conan, find clue about the type of the file

Templating library for styling terminal text and type-safe variable substitution

Pure OCaml emulation of {u,}int{8,16,32} integers