Reactive Extensions for JavaScript
Jesse Liberty, Paul Betts · Apress eBooks · 2011
The concepts behind Reactive Extensions are universal in the world of computing; they are not specific to C# or .NET. To prove this, the Rx team at Microsoft ported the Reactive Extensions to JavaScript, and by doing so, brought the same powerful thinking about concurrency to the browser. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.