Avogadro libraries provide 3D rendering, visualization, and analysis
3D reconstruction software
Vivid3D is a C++ IDE/3D engine, with python scripting.
Geometry processing library for Python
Common stuff for Imprudence and Kokua open source metaverse viewers.
Short C++/Java/C#/Python benchmark
A Arch Linux x86_64 distro for Structure From Motion
A raytracing framework for optical/non-optical physics simulations