RoundHouse is a project mainly written in JavaScript, it's free.
Javascript application framework using Knockout.js
NOTE: This framework is evolving live. It is not ready for third party use yet.
In the course of building a fairly complex application with knockout.js (Folderus) I found that once you cross a certain threshold of complexity a single view model knockout.js application becomes unweildy.
I'm building this framework to standardize the following elements: