Hack Night! Making rails and the database a detail, not the architecture

In http://confreaks.com/videos/759-rubymidwest2011-keynote-architecture-the-lost-years , Bob Martin suggests an architecture for making applications such that the web, the framework, and the database, are all incidental. However, he leaves us hanging as far as actual implementation. So let's give it a shot!

Please bring your laptop. We will have wireless connectivity, food and drinks, etc.