The open source mesh processing system
aka ogre v2 - scene-oriented, flexible 3D C++ engine
3D reconstruction software
Helix Toolkit is a collection of 3D components for .NET
Real-time physically based rendering engine for Android, iOS, and more
High-efficiency minimalist C++ wrapper for OpenGL 4.3
An interactive viewer for three-dimensional chemical structures.
Interactive 3D Layout Viewer for GDSII
FlightGear Flight Simulator: free open-source multiplatform flight sim
GLScene Engine for Delphi & C++Builder VCL Windows 32/64
Tools to process and visualize scientific data and images
3D Engine c++
Open Source Solid Modeling CAD
A real-time 3D Engine written in Ada
Earth orbits and satellite coverage display in 3D on your laptop.
DirectX 8 to OpenGL wrapper for legacy apps and portability