This is where we keep all those recipes we like to chew on so much!
The main project is here c-unit
Most recipes are really simple and straight forward, however some of the recipes have magic sugar capsules that come with them .... for FREE
Protobuf also has tools available
Checkout any of the recipes in this repo. Then create a local repo as described in the main doc, test it and issue a pull request - or - keep it in your own repo.