What is a ReactJs? Why it is a popular among developer?


During the time we have seen technology changes drastically within a decade. We have experienced amazing features of the React template that is used for creating a responsive application. In the current situation, the framework plays a fundamental role in diversifying developer experience. To simplify the developing process we have the technology, library, plug-ins, add-ons, and element. This helps you to create a React template for the website using ReactJs. Currently, we have a wide range of frameworks that are agile and focus on a modular design.

What is a React?

React is a declarative efficient and flexible JavaScript library to create a responsive user interface.  It lets you compose complex UIs from small and isolated pieces of code called “components”.

The story of React.js

You have so many questions regarding React.js. So let’s start with the introduction of React.js.

What is ReactJs? Why the developer loves it?

ReactJs is a JavaScript library used in web development to build interactive elements on the website. Before discussion but React understand the term “JavaScript”.

In common language, JavaScript is a scripting language to hold dynamic web content for the website. In simple word dynamic, web content means text, videos, audios, animations, images, forms. You can also create React js themes for websites that add styling and effects for a better user experience. Now, let’s discuss React.js.

React.js is an open, front end, JavaScript library for building user interfaces or UI components. It is maintained by Facebook and a community of individual developers and companies. React can be used as a base in the development of single-page or mobile applications.

React.js is most popular among the developer community because of its huge strong community of developers. And it has highly preferred while developing an e-commerce website. You can create a React admin dashboard template exclusively for an e-commerce website that will enhance the design and responsiveness. These library used for developed for large-scale applications.

Feature of React.js

The most popular feature of React.js are:


React native

React provide the React architecture to the native application such as android and ios.


React involves around the element. Everything here is a component. This practice helps in maintaining the code while working on complex projects.


JSX is a JavaScript that uses HTML tags and syntax to render the components. It is then processed into the JavaScript function calls of this framework.

Virtual DOM

This is a unique feature of React. React creates a data structure that is stored in internal memory. It is stored as a cache. This feature enables the natural rendering of the page and components.

There are a few reasons why a developer prefers to use React.js:

  • They are highly flexible to use across the website.
  • You can clean up the coding environment by breakdown the code into libraries for more visibility and productivity.
  • It provides a toolset that is open-source and easy to use.
  • It supports JSX which is a React extension that allows you to create DOM that enables developers to easily arrange WebPages and add dynamic web content.


Now we know that React is changed the definition of the entire web development process.  It offers a wide range of resources that you can easily implement and save hundreds of valuable hours.

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