Jiglibflash is a open source 3D physics engine with a MIT license (ported from c++ Jiglib).

The current version can be used with Papervision 3D and Away3D.

The source and examples can be found in the trunk at the SVN (see source tab). There is no documentation yet, but you can find a short tutorial in the Wiki.

You can reach our blog at: www.jiglibflash.com/blog.