stb single-file public domain libraries for C/C++

A simple and easy-to-use library to enjoy videogames programming

Cross-platform asynchronous I/O

High performance UI layout library in C.

Text-mode interface for git

Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports.

minimal cross-platform standalone C headers

3D engine with modern graphics

Audio playback and capture library written in C, in a single source file.

A tiny immediate-mode UI library

Compiler for the C3 language

Gravity Programming Language

nanomsg-next-generation -- light-weight brokerless messaging

Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and m…

blazingly fast backends in zig

Lua Virtual Reality Framework

Reorganize tables in PostgreSQL databases with minimal locks

Portable Python 3.x Interpreter in Modern C for Game Scripting

Git GUI Client

ORX: Portable Game Engine

Ultra-portable, high performance, open source multimedia framework.

A cross platform lightweight single-header simple-to-use window abstraction library for creating graphical programs or libraries.

Convert Javascript/TypeScript to C

A valgrind mirror with latest macOS support

An implementation of OpenGL 3.x-ish in clean C

RaptorJIT: A dynamic language for system programming (LuaJIT fork)

A tiny programming language that transpiles to C, C++, Java, TypeScript, Python, C#, Swift, Lua and WebAssembly 🚀

libui-ng: a portable GUI library for C. "libui for the next generation"

Small C game development framework

Modern low-level programming language