A pure Go game engine
Set of Python modules designed for writing video games
UCI chess engine
Zig game engine & graphics toolkit
PufferPanel is an open source game server management panel
Desktop/Android/HTML5/iOS Java game development framework
Pokedex demonstrates modern Android development with Hilt
C# application with primary purpose of farming Steam cards
Games for tomorrow's programmers
Distributed server for social and realtime games and apps
Cross-platform 2D and 3D game engine with modular architecture
Synchronize games from other platforms into your Steam library
Docker image that provides a Minecraft Server for Java Edition
A refreshingly simple data-driven game engine built in Rust
A dead simple 2D game engine for Go
Dedicated Game Server Hosting and Scaling for Multiplayer Games
Open-source engine for Heroes of Might and Magic III
Multi Theft Auto is a game engine
Community version based on the PCL open source secondary development
1.21.11 Lightweight Minecraft server
Generate any location from the real world in Minecraft
CTFs as you need them
Cross-Platform C++ 2D/3D game engine
Open 3D Engine (O3DE) is an Apache 2.0-licensed multi-platform 3D
A game of dungeon exploration, combat and magic