Head-to-Head: NGXS vs RxJS Analysis

@ngxs/store

v18.0.0(10 days ago)

This package is actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 1Monthly npm downloads

@ngxs/store is a state management library for Angular applications that leverages the power of RxJS observables and Angular's change detection. It provides a simple and efficient way to manage the state of your application by using a Redux-inspired pattern with actions, states, and selectors. @ngxs/store offers features like immutability, time-travel debugging, and plugin ecosystem support.

Alternatives:
@ngrx/store+
akita+
mobx-angular+
ngxs+
ngx-observable-store+
angular-redux/store+
@datorama/akita-ngdevtools+
@ngneat/elf+
@ngrx/component-store+
@rx-angular/state+

Tags: angularstate-managementrxjsreduxobservables

rxjs

v7.8.1(about 1 year ago)

This package was last published over a year ago. It may not be actively maintained.Types definitions are bundled with the npm packageNumber of direct dependencies: 1Monthly npm downloads

RxJS is a powerful library for reactive programming in JavaScript, providing a functional and reactive approach to handling asynchronous data streams. It allows developers to work with observables, which are like streams that can emit multiple values over time. RxJS offers a wide range of operators for transforming, filtering, and combining these streams, making it ideal for handling complex asynchronous operations.

Alternatives:
xstream+
most+
baconjs+
kefir+
highland+
flyd+
callbag-basics+
zen-observable+
observable-hooks+
wonka+

Tags: javascriptreactive-programmingasynchronousobservablesstreams

Fight!

Purpose

@ngxs/store is a state management library specifically designed for Angular applications, providing a Redux-like state management pattern. RxJS, on the other hand, is a reactive programming library that allows you to work with asynchronous data streams.

Usage

@ngxs/store is primarily used for managing the state of Angular applications, helping to centralize and manage the application's state in a predictable way. RxJS, on the other hand, is used for handling asynchronous operations, event handling, and stream processing in a reactive manner.

Integration

@ngxs/store is tightly integrated with Angular and provides decorators and utilities to simplify state management within Angular components. RxJS, on the other hand, can be used with any JavaScript framework or library, making it more versatile and widely applicable.

Learning Curve

Using @ngxs/store requires understanding the concepts of state management and the Redux pattern, which might have a steeper learning curve for beginners. RxJS, while powerful, can also be complex due to its reactive programming paradigm, but it is more generic and can be applied to various scenarios beyond state management.

Community Support

Both @ngxs/store and RxJS have active communities supporting them. However, RxJS has a broader user base and is widely used not only in Angular but also in other JavaScript frameworks and libraries, leading to a larger community and more resources available online.

Performance

RxJS is known for its high performance and efficiency in handling asynchronous operations and data streams. @ngxs/store, being a state management library, provides efficient state updates within Angular applications but may not be as optimized for general-purpose reactive programming as RxJS.