iPhone on Rails
It’s really simple to get a Rails application to serve custom views to an iPhone or iPod touch: so simple, in fact, that in a spare half-an-hour I wrapped the necessary code up into a tiny plugin, which will do all the work for you!
Update: if you’re using the plugin, have questions, or have found this post useful, take a moment to send me a message on Github, or email me (james at this domain). It’s always great to know how people are using my work :)