Exocortex announce that Exocortex Crate, the highly popular Alembic suite of tools for 3DS Max, Maya, Softimage, Arnold and Python, is now open source. Also, as of today, we are no longer offering permanent licensing of Exocortex Crate, rather it is free to download, use and modify to your needs.
What is Alembic? Alembic is a standardized format for data exchange between 3D programs used for animation and visual effects. It enables you to escape the trap of only using a single 3D program. If you use Exocortex Crate you can easily exchange data between the products supported by Exocortex Crate and Houdini, Modo, Nuke, Cinema 4D, V-Ray, Arnold, RealFlow, Clarrise and Lightwave.

For more info: http://exocortex.com/products/crate