Raspberry Pi has claimed itself an early birthday present today, praising a newly announced move by Broadcom after hearing the long-lamented plight of developers: it has released the full source for its VideoCore IV graphics, opening it up to bug fixes and more. In light of this, Raspberry Pi is offering hefty monetary bounty in a competition. Thus far, the use of binary drivers has meant developers and the Linux community and such have been unable to issue bug fixes for issues that arise, and that the graphics stack couldn’t be improved.