I'll second this:

From the FusionTap.com page: "The framework itself bears a marked resemblance to the recently buzzy Ruby on Rails. Compare the last half of the Power onTap presentation with the 15 minute introduction to Ruby on Rails and take special note of the repeated use of the phrase "all the things I'm not doing"." Given the dabbling in Ruby on Rails that I've been doing, I definitely have noticed a similarity between onTap and Rails. -- Marlon "Now watch what you say or they'll be calling you a radical, liberal, fanatical, criminal. "