I've decided to post some code for various things I've done with the board such as driving a stepper and a servo.  

If you happen to want to observe an MCU crash and have a revision 1.1 board made up, hook up a MG90s servo to the servo header.  I've found it crashing in various interesting ways including inverting the duty cycle of the PWM signal.  Even setting up the watchdog timer doesn't bring it back to sanity.