On: Node.js and the new web front-end

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In general, I believe it will help make larger JS codebases more maintainable. Specifically it enhances the following:

- Refactoring e.g. easily globally change a class member's name

- Type safety e.g. it will bark if you pass a string where an int is expected

- General IDE handyness e.g. 'Go to definition'

A really good demo here: http://channel9.msdn.com/Events/Build/2013/3-314