SonarSource Static Analyzer for Java Code Quality and Security
A web-based IDE for HTML5 game development. Powered by Phaser
Java/JavaFX/Kotlin Game Library (Engine)
Open QR Code is an open-source, cross-platform app
Cooperative multiplayer graphical RPG and adventure game
An easy to use 2D HTML5 game engine written in TypeScript
OpenSoldat is a unique 2D (side-view) multiplayer action game
A game engine powered by python and panda3d
Pymunk is a easy-to-use pythonic 2d physics library
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Arianne is an engine to develop multiplayer online games like Stendhal
Desktop/Android/HTML5/iOS Java game development framework
A Minecraft Java Edition Launcher for Android and iOS
Naev is a 2d action/rpg space game, action, rpg and simulation
Barcode scanning library for Java, Android
Jazz² Resurrection: Open-source reimplementation of Jazz Jackrabbit 2
A J2ME emulator for Android
Stride (formerly Xenko), a free and open-source cross-platform C# game
Multi-platform 2D and 3D game engine
Make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons
Free game engine for development of desktop, mobile, and web games
Ct.js is a desktop game engine that makes learning programming fun
Gideros Release version
2D JavaScript Physics Engine