RxJS (Reactive Extensions for JavaScript) is a library for reactive programming using Observables. It enables you to compose asynchronous and event-based programs using operators like map, filter, merge, and more.
RxJS allows you to work with streams of data in a declarative manner, making it easier to manage complex asynchronous flows.
Example:
import { from } from 'rxjs';
from([1, 2, 3]).subscribe(x => console.log(x));Tags: advanced, JavaScript, RxJS