RxJS
(RxJS)
Definition
RxJS (RxJS) Tool
RxJS (Reactive Extensions for JavaScript) is a library for composing asynchronous and event-based programs using observable sequences, enabling efficient management of data streams and asynchronous events in JavaScript applications.
Expertise Level
Level 1
Basic
1. Understands the concept of observables and observers.
2. Can create simple observables and subscribe to them.
3. Familiar with basic operators like map, filter, and tap.
Level 2
Intermediate
1. Can combine multiple observable streams using operators like merge, concat, and switchMap.
2. Manages asynchronous data flows effectively.
3. Handles errors and implements retry logic in observables.
Level 3
Advanced
1. Designs complex reactive architectures and custom operators.
2. Optimizes performance and memory usage in RxJS streams.
3. Integrates RxJS with other frameworks and handles advanced scenarios such as multicasting and backpressure.
