Linux kernel source tree

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

build-once run-anywhere c library

Cross-platform, graphics API agnostic, "Bring Your Own Engine/Framework" style rendering library.

A multi-platform library for OpenGL, OpenGL ES, Vulkan, window and input

Ultralightweight JSON parser in ANSI C

A small C compiler

The single instruction C compiler

Unicorn CPU emulator framework (ARM, AArch64, M68K, Mips, Sparc, PowerPC, RiscV, S390x, TriCore, X86)

A text editor in less than 1000 LOC with syntax highlight and search.

tiniest x86-64-linux emulator

TIC-80 is a fantasy computer for making, playing and sharing tiny games.

📺🗿 Terminal graphics for the 21st century.

Build android apps without any java, entirely in C and Make

Write like a high-level language, run like C.

Official MINIX sources - Automatically replicated from gerrit.minix3.org

Common libraries and data structures for C.

tic-tac-toe in a single call to printf

Custom Minecraft Classic / ClassiCube client written in C from scratch (formerly ClassicalSharp in C#)

The tiniest window manager.

Historically first (actually 0.01) release of linux kernel made by Linus Torvalds

A completely free, open-source, 2D game engine built on proven torque technology.

Simple C compiler

A lightweight, fast embeddable scripting language.

A Modern C11 compiler (STILL EARLY)

Clock using lib ncurses

HolyC compiler & transpiler

An enhanced port of Genesis Plus - accurate & portable Sega 8/16 bit emulator

TIGR - the TIny GRaphics library for Windows, macOS, Linux, iOS and Android.

c-ray is a small, simple path tracer written in C