Simple, fast & type safe code that leverages the JavaScript & OCaml ecosystems

The core OCaml system: compilers, runtime system, base libraries

Mina is a cryptocurrency protocol with a constant size blockchain, improving scaling while maintaining decentralization and security.

A composable build system for OCaml.

opam is a source-based package manager. It supports multiple simultaneous compiler installations, flexible package constraints, and a Git-friendly development workflow.