What are Pros and Cons of ReactJS and Angular Programming in 2023?

React JS :

Pros of React JS :

1. Efficient SEO : ReactJS reduces heavy-traffic websites written in JavaScript and is understood by many search engines such as google, Bing, etc.
2. Devises Virtual DOM (Document Object Model) : Virtual DOM is used in web development to increase its efficiency and improve user experience. React JS uses the virtual version of DOM which makes the entire process even quicker and more coherent.
3. Uses Reusable Components : This aspect of React JS makes the working process faster as developers don't have to rewrite the components, again and again, they can reuse the old components instead.
4. Follows One-Direction Data Flow : React JS uses a one-direction downward data flow to bind the data which doesn't interfere with the parent structure when working with children structure.
5. Introduction of React Hooks : React Hooks were introduced to provide better state management as it allows state logic sharing between components and this can be done without revamping the entire code.

Cons of React JS :

1. JSX Difficulties : JSX is a syntax extension allowing HTML to be mixed with JavaScript. Opinions on JSX are divided as some developers prefer using it but for others, it creates a barrier as it's too complex and difficult to work with.
2. Insufficient Documentation : As React JS is an open-source library, many developers create their resources, and sometimes these resources can be made up of poor resources. Since React is developing at such a quick pace, it is hard to keep appropriate documentation.
3. Development Pace : React JS is developing at a very quick pace and some developers don't find the constantly changing libraries comfortable to work with.

Angular Programming:

Pros of Angular Programming:

1. Utilizes Two-way Data Binding

Changes in data get noticed by the angular framework and then reworked in the view (DOM). It uses a data binding technique to link the data with a view. Developers can trade data from component to view and vice-versa and this establishes a two-way communication instantly.

2. Uses TypeScript

Angular programming uses typescript as the primary programming language. TypeScript is a superset of JavaScript in typed form and then compiles to plain JavaScript.

3. Modules and Directives

Module groups pipes, directives, services, and components that are associated and one module merges with other modules to create applications. Directives enable HTML extension where the developers can allocate special behaviours to DOM and thereby creating good content by using HTML.

4. Employs DI (dependency injection)

Angular uses its own DI framework and it increases the modularity and efficiency of the applications designed using the angular DI framework.

Cons of Angular Programming

1. Has too many versions

Angular is always developing which has resulted in many versions of the same. This can be puzzling for beginners who keep a track of the old versions as well.

2. Limits with SEO

It provides insufficient accessibility for search engine web crawlers as they can't see the structure of individual pages of the single-page applications.

3. Angular Framework is difficult to learn

Angular Framework has complex modules, directives, and coding languages, and understanding all this is time-taking for beginners.

4. Steep Learning Curve

Angular is a hard framework for developers to learn as its learning curve creates problems. It requires dedicated time to completely understand the framework.

Angular Vs React JS : Which one is better in 2022?

AngularJS vs. Backbone.js: Which One is Better Comparing Two Best

JavaScript Frameworks?

How Component works in Angular 2?

What is angularJS promise? How promise works in angularJS?

AngularJS: A Powerful JavaScript Framework

Why is Django Web Framework Good for Web Development Companies?