Avogadro libraries provide 3D rendering, visualization, and analysis
A modern library for 3D data processing
A python module for scientific analysis of 3D data
An interactive viewer for three-dimensional chemical structures.
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
For building cross-platform 3D geospatial apps in Java
A dataset of short, object-centric video clips
CSG for jMonkey
Open Source graphic tool and alternative to Insane Bump
3D Charts - Templates for PovRay(TM)
3D .NET engine for Windows, Linux, Mac
Volume Rendering library in Java