We developed a Facebook application called NightLife, using MonoRail and ActiveRecord from the Castle Project.

NightLife is an application for people to find out what clubs and restaurants are popular, and where their friends are going. It integrates with Facebook, Facebook's mobile platform, emails and smses.

We have experience in using the Facebook API, FBML and iframe applications. We also used a lot of javascript with the aid of prototype.

We can develop Facebook applications to your specification. Any size, from highly complex to sweet and simple.