Multi-platform API for Image Processing systems in Life Sciences
A public domain cross platform 3D game
3D .NET engine for Windows, Linux, Mac
XNA based game engine completely written in c#
Java 2D graphics/utility library
Java3D Scene Creator
AMOS BASIC reimplementation in Java
Volume Rendering library in Java
The X3DV Module Suite is a free set of Netbeans modules to code in X3D