This is by far the most important announcement of the Keynote, it really shows that Alex (CoreOS) and Solomon (Docker) managed to come together and create this

This is by far the most important announcement of the Keynote, it really shows that Alex (CoreOS) and Solomon (Docker) managed to come together and create this as part of a new open standard. If there is ever gonna be a page in some book that covers server software development, I believe it will tell about this standard.