A scaffold project using Rake, avr-gcc, and avrdude to program the Arduino UNO in plain C.
An example project demonstrating how to configure Ceedling for use with Microchip's compiler and simulator
Ruby Bindings for Peak PCAN USB-to-CAN adapter with dynamic Ruby-based message signal creation
Ruby Library/Gem to provide lightweight C/C++ bindings to Cucumber in lieu of Wire protocol (eg CucumberCpp) for streamlined execution of C/C++ step definitions
Example of using GemJacker to add a binary to the path at runtime.
Some slight extensions to YAML which allow silliness like the ability to include other files.