Modern, lightweight and efficient 2D level editor
3D modeler, 3D game maker, 3D demo maker
Cross Platform GUI Toolkit
Growth-grammar related Interactive Modelling Platform
Vivid is a modern C++ 3D engine using OpenGL4+
Java bindings for Skia
A public domain cross platform 3D game
3D .NET engine for Windows, Linux, Mac
Java 2D graphics/utility library
Gimpel3D - 2D/3D Stereo Conversion Editor
Scriptable frontend for media applications.
Access to Irrlicht Engine SDK from assembler, C, Python, Basic, Pascal
Game engine supporting many 3D/2D formats and graphic effects
A cross-platform Java 2D graphics library using OpenGL.
Vector based drawing software designed for RPGs