Cross-platform, sophisticated frontend for the libretro API. Licensed GPLv3.

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

DOSBox Staging is a modern continuation of DOSBox with advanced features and current development practices.

Dolphin is a GameCube / Wii emulator, allowing you to play games for these two platforms on PC with improvements.

mGBA Game Boy Advance Emulator

SNES9x Port for 3DS / 2DS

Nintendo 3DS "Custom Firmware"

An Open Source Machine Learning Framework for Everyone

Linux kernel source tree

Lakka is a lightweight Linux distribution that transforms a small computer into a full blown game console.

Fast web fuzzer written in Go

Lutris desktop client

Common Flatpak modules that can be used as a git submodule

The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes