Reactive Extensions for Javascript code examples

Microsoft have published Reactive Extensions for Javascript. It should make asynchronous (and event based) web-ui programming easy.

There are currently a video and some tut开发者_运维知识库orials. But how cool UI could I really make? Do you know any good demos or code examples using rx.js?

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I think this game demo is pretty cool http://juhajasatu.com/worzone/. The source is available on GitHub and the author has a few posts on JavaScript RX on his blog .