Coroutine-based concurrency library for PHP
Orx: Data-Driven Game Engine
JavaScript framework to build game engines, games, emulators and apps
Delphi : VRCalc++ OOSL & + (Paged List, TextEditor, VRAstroVision ...)
Cerberus Content Management System
Everything you need to build and deploy scalable realtime 3D apps
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
This is a base PHP framework for making simple websites with clean URL