We’re proud to announce the availability of Reactive Extensions for Javascript. This port brings the power of Reactive programming to JavaScript. It allows you to use the Rx combinators in JavaScript and it does this in a download size of less than 7Kb (GZipped). RxJS provides easy to use conversions from existing DOM, XmlHttpRequest and jQuery events to Rx push-collections, allowing users to seamlessly plug Rx into their existing JavaScript-based web sites.

To give RxJs a try, download the installer. The installer comes with documentation and a small animation-based sample. You can provide feedback on RxJS on the regular Rx forum, and of course help the Rx community to convert the 101 Rx samples to JavaScript!

For an introduction, watch the C9 Introduction to Reactive Extensions for JavaScript video:

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