Hi guys, I've written a new blog post telling how I started to modularize and test the pharo bootstrapped kernel: http://playingwithobjects.wordpress.com/2012/06/30/the-bootstrap-chronicles-... For lazy readers: SUnit is running on our little bootstrap image! And we have jenkins jobs extracting test information http://car.mines-douai.fr/ci/view/Seed%20Tests/ cheers, Guille