Native Android app for Habitica
Solar2D Game Engine main repository (ex Corona SDK)
A Minecraft Java Edition Launcher for Android and iOS
The source code to VVVVVV
Robocode is a programming tank game for Java
Desktop/Android/HTML5/iOS Java game development framework
One framework for creating powerful cross-platform games
A habit tracker app which treats your goals like a Role Playing Game
Memory Efficient Serialization Library
New Godot bindings for Swift
KorGE Game Engine. Multiplatform Kotlin Game Engine & Korlibs
Godot Kotlin JVM Module
Action-adventure game originally released in 2013
Multi-platform 2D and 3D game engine
Play! - PlayStation2 Emulator
websocket and http client and server library, with TLS support
Free, cross-platform 2D game engine powered by Haxe and OpenFL
Cross-platform game engine in Rust
Do virtual gear shifting (and more) in any rider app
An MVVM & Databinding framework that can use C# and Lua
A simple and easy-to-use library to enjoy videogames programming
Open source Cardboard SDK and samples
Xbox 360 Emulator Research Project
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
An open source C++ game engine