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

NVIDIA Linux open GPU kernel module source

The single instruction C compiler

Open Source Soldering Iron firmware

Terrain rendering algorithm in less than 20 lines of code

Wrangling Untrusted File Formats Safely

An OpenGL RTS game engine written in C

tic-tac-toe in a single call to printf

One true awk

The core software distribution for the Inform 7 programming language.

A free, single-player roguelike dungeon exploration game

Brogue: Community Edition - a community-lead fork of the much-loved minimalist roguelike game

A native port of Lotus 1-2-3 to Linux.

Engine for making things with a MS-DOS feel, but for modern platforms

Test suite to help you write your own C compiler

si78c is a memory accurate reimplementation of Space Invaders in C.

a little 64bit microkernel based operating system written in c++ with smp support

A multi-platform Atari 2600 Emulator

NTSC encoding/decoding in C89 using only integers and fixed point math. Supports NES decoding. Can be used as an image filter for games or real-time applications.

Original Rogue Game (5.4.4)

Tetris clone for PlayStation 1 (PSX)

One-stop Visual Studio Code Extension to compile, debug and profile Amiga C/C++ programs compiled by the bundled gcc 14.2 with the bundled WinUAE/FS-UAE.

visual6502 remixed

Mini audio library

Wolfenstein 3D with a CGA renderer

Restoration of 1st Edition UNIX kernel sources from Bell Laboratories

Retro Debugger is a multiplatform debugger APIs host for retro computers: C64 (Vice), Atari800 and NES (NestopiaUE).

Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros

Macro assembler with support for several 8-bit microprocessors

4K Executable Graphics framework