A github'ified version of http://www.airspayce.com/mikem/arduino/RadioHead/
uIP is a very small implementation of the TCP/IP stack that is written by Adam Dunkels . More information can be obtained at the uIP homepage at http://www.sics.se/~adam/uip/.
Parser combinators for binary formats, in C. Yes, in C. What? Don't look at me like that.