GOOD BIT

Netzke is a framework that allows for a beautiful blend of client- and server-side code (JavaScript and Ruby, respectively) into UI components. It's most useful for creating complex data-rich backend applications with Ruby on Rails on the back end, and Sencha Ext JS in the browser... A Netzke component is a Ruby class represented by an Ext JS component in the browser, and can be easily extended by using object-oriented techniques... "I like your [Netzke] concept. If I had to develop a webapp like that, I would use your framework.

Also known as: Good Bit Labs, netzke