Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

The Reliable USB Formatting Utility

A free Windows-compatible Operating System

Public repository of the QuickJS Javascript Engine.

The single instruction C compiler

Decompilation of The Legend of Zelda: Ocarina of Time

Classic Tomb Raider open-source engine

Original Xbox Emulator for Windows, macOS, and Linux (Active Development)

A lightweight game engine written in modern C++

Dynamic Instrumentation Tool Platform

The Sleuth Kit® (TSK) is a library and collection of command line digital forensics tools that allow you to investigate volume and file system data. The library can be incorporated into larger digi…

Game and app loader for Sony PlayStation 2

cc65 - a freeware C compiler for 6502 based systems

Chocolate Doom is a Doom source port that is minimalist and historically accurate.

An updated version of GBDK, C compiler, assembler, linker and set of libraries for the Nintendo Gameboy, Nintendo Entertainment System, Sega Master System, Sega Game Gear.

Game Boy and Game Boy Color emulator written in C

SGDK - A free and open development kit for the Sega Mega Drive

Windows tool for dumping malware PE files from memory back to disk for analysis.

An open-source port of Prince of Persia, based on the disassembly of the DOS version.

OpenBOR is the ultimate 2D side scrolling engine for beat em' ups, shooters, and more!

[WIP] PlayStation Vita to Horizon OS (Nintendo Switch OS) translation layer

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

Fast and effective C++ file optimizer

J engine source mirror

Skype Plugin for Pidgin, libpurple and more

Small .NET interpreter

cbmbasic, a portable version of Commodore's version of Microsoft BASIC 6502 as found on the Commodore 64

An arcade platformer homebrew game for the Game Boy

Abyss Engine clean-room reimplementation of Diablo 2, written in C. The goal is to recreate the original game engine, but on a portable platform that can also easily be modded and extended.

VGM file command-line player and Winamp plugin.