This is the home of Daniel's and Tony's hub for everything related to using Adobe AIR and Flex with Ruby On Rails. Our book, Flex on Rails: Building Rich Internet Applications with Adobe Flex 3 and Rails 2 is due to be released January 5, 2009. We also have sample applications from a talk we gave at RailsConf 2008 called Powering AIR application with Rails. You can find those here. Not only will you find running apps but tons of source code and samples.
Daniel & Tony.