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

mimalloc is a compact general purpose allocator with excellent performance.

C in four functions

Retro Games in Gym

A shader-based software renderer written from scratch in C89

Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platfo…

Simple C compiler

8-bit chip and system emulators in standalone C headers

daslang - high-performance statically strong typed scripting language

The venerable cdecl, with Apple blocks support

the c2 programming language

The complete set of tools for energy consumption analysis of programming languages, using Computer Language Benchmark Game

[deprecated] For native C atomics, see Turf instead

Tests web browser input latency and jank

C++ JPEG compression/fuzzed low-RAM JPEG decompression codec with Public Domain or Apache 2.0 license

2D physics engine with SoA/SIMD optimizations

Stackless coroutine compiler for C

My fork of Mitosis firmware with added bluetooth capability (see devel branch)

Communicating Sequential Processes in Lua

An optimizing C compiler for x86 + SSE2.