Catalan government has just announced a list of projects on his particular "summer of code" (even thought summer is to end).
The only restriction is that students must be enrolled on a catalan University. From the 22 projects, 3 of them are about LimeJeOS, so 3 students will have the opportunity to work on limejeos related projects. This 3 students will get 2000 euros each one.
The projects are for creating sofware appliances based on limeJeOS.
So, if you are enrolled on a catalan university on want to work on limejeos, look at :
or contact me, as I am the mentor on them.