Stride (formerly Xenko), a free and open-source cross-platform C# game
A tool for recompiling Xbox 360 games to native executables
Contains the code for CM-SS13
Ct.js is a desktop game engine that makes learning programming fun
Jazz² Resurrection: Open-source reimplementation of Jazz Jackrabbit 2
lua dev plugin for unreal engine 4 or 5
Compatibility tool for Steam Play based on Wine and other components
Video game library manager with support for wide range of libraries
The flexible game engine
Build multiplayer web games played by millions
Desktop/Android/HTML5/iOS Java game development framework
An easy to use 2D HTML5 game engine written in TypeScript
Multi Theft Auto is a game engine
DOSBox Staging is a modern continuation of DOSBox
A generic, simple and fast implementation of Deepmind's AlphaZero
Accuracy-focused XNA4 reimplementation for open platforms
Games for tomorrow's programmers
Traditional roguelike game with pixel-art graphics
Svelto ECS C# Entity Component System
Open-source OpenGL/SDL2 reimplementation of Sid Meier's Alpha Centauri
HTML5 Canvas Tower Building Game
Open game and rendering engine packed into a JavaScript framework
Purpur is a drop-in replacement for Paper servers
The Modrinth monorepo containing all code which powers Modrinth
A pure Go game engine