OpenGL Mathematics (GLM)
The open source mesh processing system
Dust3D is a cross-platform open-source 3D modeling software
A standalone, large scale, open project for 2D/3D image processing
a parametric 3D CAD modeler
C++ library for half precision floating point arithmetics.
GPS log file viewer and analyzer
A Cross Platform and Open Source Electronics Design Automation Suite
FlightGear Flight Simulator: free open-source multiplatform flight sim
A collection of packages providing extra functionality for GNU Octave
2D & 3D TeX-Aware Vector Graphics Language
itom - an Open Source Measurement, Automation and Evaluation Software
Scientific Visualisation Made Easy
French Geographic Information System
Open Source Solid Modeling CAD
Open-Source Shoemaking
Astrophotography image & video processor. Full processing cycle
Interactive 3D Layout Viewer for GDSII