3D reconstruction software
3D Without Boundaries
Viewer and exporter for Unreal Engine 1-4 assets
Utility application to obtain data about your OpenGL implementation.
Semiautomatic generation of semantic building models from image series
Pear3DEngine is a modern and modular 3D development framework
Game engine supporting many 3D/2D formats and graphic effects
1st 3D game engine built in C# for .NET, Visual3D Engine's predecessor