Solar2D Game Engine main repository (ex Corona SDK)
Native Android app for Habitica
Android real-time display control software
An open-source sandbox tower defense game
Desktop/Android/HTML5/iOS Java game development framework
Godot is a powerful cross-platform game engine
Stream switch games to your PC via USB or network
Sandbox video game with a powerful physics engine
A simple and easy-to-use library to enjoy videogames programming
A cross-platform PSP emulator
Open source voxel game engine with support for survival and crafting
One framework for creating powerful cross-platform games
RetroArch is a frontend for emulators, game engines and media players.
The game engine for everyone
A beautiful, easy-to-use and ad-free comic and game client
Simple and flexible programming language for applications development
Open source HTML5 game framework that offers WebGL and Canvas
RenderDoc is a stand-alone graphics debugging tool
Open-source engine for Heroes of Might and Magic III
Memory Efficient Serialization Library
scene-oriented, flexible 3D engine (C++, Python, C#, Java)
Java/JavaFX/Kotlin Game Library (Engine)
Gideros Release version
websocket and http client and server library, with TLS support
An MVVM & Databinding framework that can use C# and Lua