I'm working on porting a desktop app over to Cappuccino. It's important to remember that Cappuccino doesn't include all of the components found in the Cocoa frameworks yet. This makes it a little hard to port an app over directly.

For example, I just spent my weekend writing a few hundred lines of tableview code, since that's one of the classes that's missing from the framework. For my app, tableviews are essential.

I wouldn't expect my port to be done before December. Moving a desktop app over to the web isn't just a matter of slapping it in a browser. Some things have to be fundamentally redesigned to fit within a browser window.