Most of my Rhizome applications are Servlet oriented. So I decided to break one of my initial design considerations ("This will not become a web framework") and add some classes for supporting web-based apps.
Really, this is not a web framework. It just provides web-oriented tasks to the Rhizome Controller framework, which is a request queue manager.
With this framework, I developed a prototype of Seriatim -- a project time tracking tool -- in about four hours. I am planning on releasing Seriatim in the near future.