Ruby on Rails is a famously opinionated framework that handles ninety percent of the problems a typical web application faces. But what about the last ten percent? Every app has to jump off the Rails eventually, whether that means integrating with an external web service, importing data from another database, or providing enhanced search functionality. In this talk I'll lead you through some patterns for handling those cases, and discuss certain features of Rails 3 that let you leverage the best pieces of the core framework without resorting to ugly hacks. Finally we'll discuss what a new, more modular core framework means for a post-Rails world.