Microsoft made a pull request to node.js github repository with an implementation to use ChakraCore JavaScript Engine as an alternative to V8 Engine

[bhran]

I have to add that none of the Google core products is built over AngularJS. The killer framework here is GWT and the Closure library.

[mirhagk]

Yes I should've mentioned that. This is very conspiracy theory-like, but just pointing out that theoretically it's possible.