The open source mesh processing system
Real-time physically based rendering engine for Android, iOS, and more
aka ogre v2 - scene-oriented, flexible 3D C++ engine
High-efficiency minimalist C++ wrapper for OpenGL 4.3
FlightGear Flight Simulator: free open-source multiplatform flight sim
Open Source Solid Modeling CAD
3D Engine c++
LDraw™ editor for LEGO® style digital building instructions.
crossplatform multithreaded object-oriented render and audio engine
Realtime raytracer using SIMD on ARM, MIPS, PPC and x86
Interactive 3D Layout Viewer for GDSII
3D Without Boundaries
Scanning Probe Microscopy Controller and Data Visualization Software