Self-hosted game stream host for Moonlight
Free game engine for development of desktop, mobile, and web games
The Modrinth monorepo containing all code which powers Modrinth
Cocos simplifies game creation and distribution with Cocos Creator
An Open Source Minecraft Launcher with Modern UX
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Self-hosted CMS platform based on the Laravel PHP Framework
Kitty-Tools is a Kahoot Cheating Client for all devices and interfaces
HTML5 Phigros chart player/simulator
The ioquake3 community effort to continue supporting/developing id's
Cross-platform game engine in Rust
PoC Minecraft client written in Javascript
Build multiplayer web games played by millions
Open source library for creative expression on the web, desktop, etc.
Fast, user-friendly cross-platform custom launcher for Minecraft
A free and open-source Touhou Project fangame
Satisfying monster shooter
The game engine for everyone
Programming eXperience Toolkit
2D JavaScript Physics Engine
Tactical 2D shooter in fishy pixels style. Made with Rust-lang
A dead simple 2D game engine for Go
FlightGear Flight Simulator: free open-source multiplatform flight sim
A cross-platform chess game.