ReadMe on Intercom - Let your users search your API docs from the Intercom widget
Toast - Built to make restaurants better. Toast gives your restaurant the technology you need to succeed in today's fast-paced environment.
The Documentation Compendium - Beautiful README templates that people want to read.
DevDocs - Open source API documentation browser with instant fuzzy search, offline mode, keyboard shortcuts, and more
TouchBistro - iPad based Point of Sale solution for restaurants
ReadMe - A collaborative developer hub for your API or code.