I have submitted JRuby as an organization to participate in GSoC 2013!
I’m hoping we get a nice allocation of slots again this year.
Information on idas, communicating, etc are on the JRuby GSoC 2013
wiki page here:
I encourage you to participate, either as a mentor or as a student (if
possible). If you can’t participate, then you can still help out by
adding your ideas to the wiki and by letting potential students and
mentors know we’re looking for people.
Thanks to all our mentors and students from last year…now let’s make
this year even better! 
- Charlie