Avogadro libraries provide 3D rendering, visualization, and analysis
Powerful desktop publishing software
Vivid3D is a C++ IDE/3D engine, with python scripting.
Libraries and command line tools for medical image processing.
Geometry processing library for Python
Common stuff for Imprudence and Kokua open source metaverse viewers.
A Arch Linux x86_64 distro for Structure From Motion
Software for data analysis, image processing, simulations, solver.