After spending 2 weeks working through lots of challanges with Arduino Yun and Node.js, I put together a massive article with lots of source code to cover in depth Arduino Yun and Node.js.
I also provide a pre-built binary image that you can bun onto your own Micro SD (instruction included) for the perfect Yun / Node.js setup.
I developed a serial Watchdog (for when serial bridge doesn't connect), socket.io client using binary ws for the Yun, figured our node.js live remote debug and more...
I just had too many good things to not share it with everyone, so here it is, ENJOY and please comment: