I'm curious how much of the code base will be publicly available. It would be great to try this stuff out.
http://tinlizzie.org/ometa-js/
https://en.wikipedia.org/wiki/OMeta
https://github.com/alexwarth/ometa-js
And Cola:
https://en.wikipedia.org/wiki/COLA_(software_architecture)
Some more links on the WP page for VPRI: https://en.wikipedia.org/wiki/Viewpoints_Research_Institute
And VPRI's own wiki:
http://www.vpri.org/vp_wiki/index.php?title=Main_Page
As far as I've been able to gather, the most immediately useful stuff, is the ideas and concepts in OMeta, as well as the various implementations of OMeta.