What is RxJS?
RxJS is a JavaScript library for reactive programming that allows developers to work with asynchronous data streams and events. It is used to compose and manage sequences of data or callbacks over time.
4 open RxJS jobs on freehire.
Named alongside RxJS
Fewer than 25 open jobs name RxJS right now, so there is no listing here — a handful of postings describes a moment, not a market.