A few weeks ago I posted an article about developing iPhone web applications with Rails. Ben over at Slash Dot Dot has a nice article today that is more expansive than mine: iPhone on Rails.
Ben shows a nice trick for adding a fake subdomain to localhost using /etc/hosts. I would recommend that instead of what I was doing in my post.
Also, he links to a very nice Javascript/CSS library called iUi which simplifies creating native iPhone-esque web applications. Very cool!
