Today, the source code for the new Lego Mindstorms microcontroller brick was released. This little controller box features an ARM9-based microcontroller that runs a flavor of Linux. The EV3 Mindstorms line features Lego compatible motors, touch sensors, color printers, IR sensors, as well as IR remotes.
The source code has been uploaded to GitHub and those interested can head over to Source #2 to clone the repository for themselves. The linked Source #1 will contain all the information you need to get started hacking your own projects using Lego's Mindstorm EV3 controller.