FlightGear Flight Simulator: free open-source multiplatform flight sim
An interactive viewer for three-dimensional chemical structures.
3D Engine c++
A project that has moved to GitHub
Open Source Solid Modeling CAD
realistic driving simulation + functions for 2D/3D graphics
Tools to process and visualize scientific data and images
Earth orbits and satellite coverage display in 3D on your laptop.
A real-time 3D Engine written in Ada
C++ header-only library that simulates GLSL math
3D Without Boundaries
Xj3D is an open-source Java codebase for the X3D Graphics standard.