Desktop/Android/HTML5/iOS Java game development framework
Vivid3D is a C++ IDE/3D engine, with python scripting.
A distributed graph deep learning framework.
Build Cross-platform Applications
2D ARPG Engine
a game library to develop audio games
3D Game engine
A 3D, fully concurrent game engine
3D game engine for C and C++
Pear3DEngine is a modern and modular 3D development framework
Cross-platform reimplementation of AMOS BASIC (runtime)
A cross-platform OpenGL based lightweight scenegraph library