Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler
Run Linux on the Playstation 2
Console based rcon client for minecraft servers.
A dead simple 2D game library for Go
RetroArch is a frontend for emulators, game engines and media players.
A cross-platform interpreter for many point-and-click adventure games
Game engine supporting many 3D/2D formats and graphic effects
Library for Switch Homebrew
3D-Accelerated open-source DOOM engine
Generate ready-to-use disc images for your Sega Dreamcast system !
Portable Pokémon Mini Emulator
Text-based adventure game
An open-source Phantasy Star Online server for *nix
A promising chess program
NOT UNDER ACTIVE DEVELOPMENT (sorry)