Knockout.js

I recently stumbled on Knockout.js http://channel9.msdn.com/Events/MIX/MIX11/FRM08,
watch the video, its gives a very good demo of how to use it and why.

It seems to integrate well with MVC and jQuery. I have always felt the Javascript component of an application is always the messiest. Knockout.js tries to fix this by using MVVM patter in javascript to consolidate binding to the UI. I think this has a potential to be a great addition to any developers tool belt.

Here are some links to PM pattern and MVVM and its usage.

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