Check out the Fusebox 5.5 beta that Sean Corfield released the other week.

There are two primary themes to Fusebox 5.5:

1. Simplify. Remove barriers. Make it easier for newbies. Make building
applications faster by favoring convention over configuration.

2. Extend through extensibility. Provide new functionality outside the core.
Add plugins, lexicons, even standardized circuits.

In addition, backward compatibility is of paramount importance so all
Fusebox 4.x and Fusebox 5.x applications should run, unchanged, on Fusebox
5.5. In theory, you can just unzip the new core files over the top of your
existing core files and everything should just work. (However we suggest
you backup your files before trying any beta software including Fusebox
5.5!)

Download at
http://www.fusebox.org/go/fusebox-downloads/beta-program