iPhone on Rails and ObjectiveResource; Making communication between the iPhone and a Rails web-service pain-free.
interessante per cirqu.it
ObjectiveResource is an Objective-C port of Ruby on Rails' ActiveResource. It provides a way to serialize objects to and from Rails' standard RESTful web-services (via XML or JSON) and handles much of the complexity involved with invoking web-services of any language from the iPhone.
ObjectiveResource is a framework for the iPhone that makes interacting with Ruby on Rails applications dead simple.Ruby Best Practices - Blog
Sharing model data via ActiveResource -- good stuff.