Faster Interoperability Engine: produce a more flexible and faster FFI based on and integrated with the execution technology in FEE.
I would suggest looking at the classes in GNU Smalltalk so that we may end up having something compatible, but I already hear the FUD (Faster Unfounded Doubts) team screaming.
Anyway, this stuff is pretty well documented, so I can make a pdf of the docs so that you can rebuild it cleanly.
Paolo