The Computational Geometry Algorithms Library
LibrePLM integrates CAD editors in Odoo / LibrERP
Qt based GUI classes for the VXL Computer Vision Libraries
Real-time interactive 3D graphics API for scientific simulations
a very lightweight advanced terrain-rendering and 3D map rendering sys
EuroNCAP Grid Point Calculator
3-DPhysicsSim is an interactive 3-D physics simulator.
This is an attempt to port the famous Cybera software to .NET.