Crystal Space

Crystal Space is a 3D game development kit licensed under the LGPL. For game development, they developed Crystal Entity Layer which turns Crystal Space into a game engine. Interaction is possible through the Python programming language and XML.

Development
The Crystal Space project has participated in the Summer of Code program sponsored by Google in 2006, 2007 2008 and 2009.

According to Ohloh.net, development activity in the source code repository dates back to January 2000. It also indicates that the engine was written in the C++ programming language.

The Crystal Space development team is composed of many members.

The Crystal Space project cooperates with the Blender project to create Yo Frankie!.

Version history
See Crystal Space release history for more details.