[catacon]

We ran everything on a PandaBoard last year, but we will be going with an ODROID board this year, most likely. We used OpenCV and wrote our own networking libraries. The networking stuff is pretty simple in C++, so it was easy enough to write our own and it gave us more flexibility.

The kids want to use Java this year, so that will require some adjustments in the networking code, but all of that stuff is fairly universal.