Open source library for creative expression on the web, desktop, etc.
A game framework written with osu! in mind.
Source code of the chapters of the book 3D Game Development with LWJGL
Example code for creating a 2D platform game in Java.
Open-source, cross-platform, C++ game engine for creating 2D/3D games
Mahasona engine is an open source game engine.
Cross platform 2D/3D game engine written in C++11 & OpenGL ES 2/3
Gorgon Game Engine (GGE) is a C++ game engine that handles many tasks.
DF modular backend
a game library to develop audio games
TurboSphere is an easy to learn and powerful JS based game engine.
Cross-platform 2D game engine
Read and write PGN format and test moves for legality.