I love Mozilla, but it would seem that they have a large enough budget to pay for any student interns they want themselves? Happy to see this go to smaller, less funded open source projects.
An "open summer of code" funded by Mozilla and other orgs themselves sounds like an interesting idea (one that's being informally bounced around on IRC in more than one place)
But yeah, I like that they're focusing on smaller projects.
(Btw Good to see OSM, XMPP, and Tox there.)