First person glmatrix plugin - webGL
Minimalist 3D Scenegraph Management Framework
https://github.com/horde3d/Horde3D
Cross-platform reimplementation of AMOS BASIC (runtime)
CMS foto gallery, Visual Studio .NET: EXIF, geolocation, easy to use
Alternativa3D Flash GPU accelerated 3D engine
thumb improved ( smarty image plugin )
Multi-Language Wrapper Collection for the Irrlicht Engine
A library to create anaglyph images with Java
PixelLight is a cross-platform application framework
A JavaScript library which animates objects or interact with functions
A Ruby script to export Google SketchUp scenes as Ogre 3D meshes