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

A fast, friendly, functional language.

Simple, elegant, Pythonic functional programming.

A dynamic language and bytecode vm

Building a modern functional compiler from first principles. (http://dev.stephendiehl.com/fun/)

a language for making art using mathematics

🍬 a functional language for building type-safe, scalable, and maintainable applications

Full-blown preprocessor metaprogramming

Functional programming in Dart and Flutter. All the main functional programming types and patterns fully documented, tested, and with examples.

Never: statically typed, embeddable functional programming language.

An ML-like functional programming language

JavaScript Engine for .NET Standard

A typed, polyglot, functional language

🧙 ‎‎ A 3D game about functional programming patterns. Uses PureScript Native, C++, and Panda3D.

An imperative and functional programming language

a tiny FUNCITONAL LANGUAGE implemented by javascript. 一个函数式语言，使用 js 实现。

Make complex Ray Marching SDF objects using nodes with the Material Maker editor and this library

Fairly readable homoiconic language with primarily value (non-referential) semantics that balances the programmer's productivity with scalability

A fragmentary bidirectional type system as a Python library

Compiler for type theoretic lambda calculi equipped with system primtives which compiles side-effecting, strict expressions into efficient LLVM IR.