It might be quite premature, but in phpMyadmin we've started our preparations for this year Google Summer of Code. This is basically just one of followups to the team meeting at FOSDEM, where we decide to apply again this year, but to try as hard as we can to be standalone project and not hidden inside of MySQL. We're grateful for participation in their project, however we feel it would be easier to manage if we're standalone project.
So if you are a student who might be interested in participating, you can already browse our ideas list (this time PHP coding skills are not strictly necessary as I've given there a documentation improvements also) or come with your ideas and follow our student checklist, to see what you can do to get accepted (in case we're accepted to GSoC).