FlightGear Flight Simulator: free open-source multiplatform flight sim
3D Engine c++
A project that has moved to GitHub
Open Source Solid Modeling CAD
Tools to process and visualize scientific data and images
C++ header-only library that simulates GLSL math
Earth orbits and satellite coverage display in 3D on your laptop.
A simple 3D framework in C++
3D Without Boundaries
Doing 3D with Tcl
CIRT - CUDA Interactive Ray Tracer
realistic driving simulation + functions for 2D/3D graphics