Linux kernel source tree

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

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

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

build-once run-anywhere c library

A Compiler Writing Journey

C in four functions

A copy of the Lua development repository, as seen by the Lua team. Mirrored irregularly. All communication should be through the Lua mailing list https://www.lua.org/lua-l.html

Dive into CPython internals, trying to illustrate every detail of CPython implementation

Write a simple interpreter of C. Inspired by c4 and largely based on it.

Lua Virtual Reality Framework

A comprehensive guide to 50 years of evolution of strict C programming, a tribute to Dennis Ritchie's language

The tiniest window manager.

The core software distribution for the Inform 7 programming language.

A readable lisp in less than 1k lines of C

A tiny hand crafted CPU emulator, C compiler, and Operating System

🏢 An operating system inspired by brutalist design that combines the ideals of UNIX from the 1970s with modern technology and engineering

A Simple Unix-like operating system

UNIX 6th Edition Kernel Source Code

A open, easy to implement binary file format for 3D assets

Meta-level run-time services for Unix processes... a.k.a. dragging Unix into the 1980s

X11 Window Manager inspired by Plan 9's rio

RealmsMUD Core Library

General purpose programming language (mainly for unix-like systems)

An implementation of Common Lisp with the sole purpose of bootstrapping other implementations.

This 42 project is an introduction to the beautiful world of Raytracing.

MeghaOS is a 32 bit, protected mode Operating System for the Intel x86 architecture.

A mirror of the public / basic parts of the mudlib in Morgengrauen.

Gary Capell's wily, an acme work-alike

My implementation of Self