The open-asset-importer-library repository
Desktop/Android/HTML5/iOS Java game development framework
Open source Cardboard SDK and samples
Simple example of draw and rotate 3D box
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Everything you need to build and deploy scalable realtime 3D apps
Cross platform SDK
Cinema Enters Game Console
ZED OS the clone of Windows XP
3D .NET engine for Windows, Linux, Mac
A cross-platform OpenGL based lightweight scenegraph library