PyPy is a very fast and compliant implementation of the Python language.

Safe interop between Rust and C++

Python bindings to the Tree-sitter parsing library

C-Reduce, a C and C++ program reducer

The Python programming language

💥💻💥 A data-parallel functional programming language

🌠 Dark powered asynchronous completion framework for neovim/Vim8

Vim-fork focused on extensibility and usability

Empowering everyone to build reliable and efficient software.

Run compilers interactively from your web browser and interact with the assembly

🙃 A delightful community-driven (with 2,500+ contributors) framework for managing your zsh configuration. Includes 300+ optional plugins (rails, git, macOS, hub, docker, homebrew, node, php, python…

The engine for haskell ide-integration. Not an IDE

Language Server Protocol (LSP) support for vim and neovim.

Rust / Wasm framework for creating reliable and efficient web applications

A cross-platform, OpenGL terminal emulator.

A small library written in python 3 to parse Nanonis binary and ascii files

Animation engine for explanatory math videos

Pyth, an extremely concise language. Try it here:

A programming language for the CPython VM.