Benefits of React JS

Benefits of React JS

Hey readers! In this blog we will dive deep into the benefits of using React js, if you’re new and have no idea about what is React, don’t worry, we will start with a quick introduction to React and will then proceed to the benefits of using it in the application.

Introduction to React

React is an open-source JavaScript library for creating user interfaces and components in front-end applications. Meta(previously Facebook) is the company behind it . Because of the concept of reusable components, state, props, hooks, redux, and straightforward architecture, it is commonly utilized for constructing large-scale complicated systems. It aids in the rendering of HTML code snippets used in web app development.

On Instagram, for example, you earn likes and comments every time you post an image. React components are what these likes and comments are. React verifies the state of the component and only renders the modified component. This is only a small portion of how React works on the front end. For more, check out an article on the codedamn of working of React.

It has various chart libraries that support complex visualization of data as well as provide an interactive chart that can be integrated with the application. Due to the increasing demand for displaying data on applications, the need for a library that supports the integration of interactive charts into the application was something that developers needed. This is the reason why React chart libraries were developed and now there are varieties of React chart libraries that developers can use as per their requirement.

Features of React

  • Declarative
  • Simple
  • Component-based
  • Provides server-side rendering
  • Fast and extensive
  • Easy to learn

The advantages of using React js in your app

React fundamentally allows developers to use React components in their program on both the client-side and the server-side, which speeds up the development process.


Because of its modular structure, the React code is easier to maintain than other frontend frameworks. This flexibility, in turn, saves a big amount of time and value to businesses or organizations in general.


React JS was created with extreme performance in mind. The framework’s heart provides a virtual DOM application and server-side rendering, allowing complicated projects to execute exceptionally quick.


Deploying React is reasonably easy to accomplish if you have a little knowledge about JavaScript.

In general, an experienced JavaScript developer can quickly grasp all of the React framework’s ins and outs.

Reusable component of React

One of the main advantages of using React JS is the ability to reuse components. Builders save time because they don’t have to develop many programs for the same function. Furthermore, if any adjustments are made in any specific element, it will not have an effect on other parts of the software.

React is an open-source project and comes under the JavaScript library for building responsive UI designs. It is widely used by multiple organizations for building the frontend of web applications because of the following reasons:

  • It is flexible and helps in building responsive web pages
  • Allows to create reusable components for UI
  • Easy to build complex interactive web apps because of the state, props, and hooks
  • It has JSX which is useful for converting HTML like syntax to process JavaScript calls
  • Uses Virtual DOM along with React DOM library and keeps everything in sync with DOM
  • Fast due to virtual components

Use cases:

  • Interactive UI for web applications
  • Building complex applications 
  • Flexible with all APIs to integrate with web apps
  • Easy and clean code

In React js, there are pre-defined rules of data flow and the code follows a specific structure. Besides this, each component in React js has its own functionalities and they work individually. However, if there is a change in state, the components communicate with each other in order to respond to the change in state and make the web application work.

React apps are made using components and each component has a specific task assigned and returns a JSX file according to the specified task. Since each and every component that you have in your React app can be accessed within two div elements whenever there is an update in the app by the user, only that specific element gets rendered which increases the efficiency and performance of the application. This is the reason why React applications work smoothly.

Apart from this, it has a large library of testing tools which is why React is preferable for building applications.  


This was about the benefits of using React for your web app. You can use the online code editor of codedamn to get hands-on practice with the built-in environment of React and its frameworks. I’ll link to some of the best courses out there for learning React. 

  1. Codedamn React js course with projects:
  2. Free course by codedamn:
  3. Advance React course:


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