Get as many FPS as you need and amazing effects by rendering HTML/CSS
Fernweh3D is an interactive audiovisual album by Termotank.
A really simple (following K.I.S.S statement) ray tracing project.
kicad 3D is aimed to add 3D realistic feature on kicad pcb CAD
PHIGS (Programmer's Hierarchical Interactive Graphics System)
3D tree generator
simple 3d scene viewer for windows/linux/android
A raytracing framework for optical/non-optical physics simulations
Webgl Engine
A world editor for HGE game engine written in python and uses OpenGL.
an interactive 3D viewing program
A cross-platform game framework based on OpenGL and GObject.
Gimpel3D - 2D/3D Stereo Conversion Editor
3D game engine for C and C++
An object oriented 3D graphics API on top of OpenGL