Linux kernel source tree

Linux shell for iOS

NVIDIA Linux open GPU kernel module source

FuzixOS: Because Small Is Beautiful

Vulkan Quake port based on QuakeSpasm

ATTiny usb bootloader with a strong emphasis on bootloader compactness.

Files to add Digistump support (Digispark, Pro, DigiX) to Arduino 1.6.X (1.6.5+)

The X-Plane Communications Toolbox is a research tool used to interact with the X-Plane flight simulator

iDOS - DOSBox port on iOS

Mini vMac for iOS

A scenery generator for the X-Plane flight simulator

Multi CompUter Machine Emulator for several MCUs

Cheap and simple I²C to USB interface

The DarkPlaces Quake engine, created by LadyHavoc. Official Git repository (replaces SVN).

Kernel audio driver for Macs with 8409 HDA chip + MAX98706/SSM3515 amps

Null modem emulator

The uBASIC interpreter

Basic Interpreter for the ESP8266

A BASIC interpreter for Arduino, ESP, RP2040, STM32, Infineon XMC and POSIX with IoT and microcontroller features.

A Zilog Z80 and Intel 8080 systems emulation

Apple 2e emulator

Everon Life is a community-driven open-source Arma Reforger RPG framework

Wargames Simulator (Wargames Movie, 1983) by Andy Glenn - WOPR, Union Marine Bank, Pan-AM, School Computer, Tic-Tac-Toe Programs included in project

An RP2040 and Raspberry Pi 2/3/4/Zero 2 W version of an opensource BBC Micro emulator originally for Win32 and Linux

Generic rain & ice effect library for X-Plane

CDEmu code

Intel 8080 (KR580VM80A) microprocessor core model

A CP/M 2.2 emulator for the Raspberry Pi Pico

BBC BASIC for Raspberry Pi Pico

Ultra-Minimal Lua Plugin for X-Plane