What is React JS ? - overview of react js
What is it?
React JS is an open-source, component-based front-end Javascript library.
It is used to build fast and interactive user interfaces (UI) specifically for single-page applications (SPA).
Is a declarative, efficient, and flexible JavaScript library responsible only for the view layer of the application.
ReactJs follows the Model View Controller (MVC) architecture, and the view layer is accountable for handling mobile and web apps.
React is created (2011) and maintained by Facebook and the open source community.
It is a phenomenal library that is easy to understand and has excellent cross-platform support.
A React application is made of multiple components, each responsible for rendering a small, reusable piece of HTML. It is directly comparable with Angular, and Vue.JS.
React uses a declarative paradigm that makes it easier to reason about your application and aims to be both efficient and flexible.
The declarative view makes your code more predictable and easier to debug.
It is the most popular Javascript library amongst all other libraries and frameworks currently available.
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