Real-time physically based rendering engine for Android, iOS, and more
3D Engine c++
Open Source Solid Modeling CAD
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
LDraw™ editor for LEGO® style digital building instructions.
3D Without Boundaries
PyMOL is an OpenGL based molecular visualization system
PHIGS (Programmer's Hierarchical Interactive Graphics System)
A simple web interface for Blender, for rendering animations..