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  1. What is React? - GeeksforGeeks

    Jul 23, 2025 · React is Developed by Facebook, React is a powerful JavaScript library used for building user interfaces, particularly for single-page applications. It allows developers to create large web …

  2. What is React - W3Schools

    Facebook has created a Create React Application with everything you need to build a React app. It is a a development server that uses Webpack to compile React, JSX, and ES6, auto-prefix CSS files.

  3. React

    React is the library for web and native user interfaces. Build user interfaces out of individual pieces called components written in JavaScript. React is designed to let you seamlessly combine …

  4. React Fundamentals: What It Is, Why We Use It, and How to Get Started

    Sep 1, 2025 · We'll start with a simple, jargon-free explanation of what React is, explore why it has become the go-to choice for developers everywhere, and then walk you through the simple steps of …

  5. What is React and Why Should You Learn It? – thecodeacademy

    React is a JavaScript library for building user interfaces. But unlike traditional approaches where you directly manipulate the webpage’s DOM (Document Object Model), React introduces a more efficient …

  6. What is React? A Complete Beginner’s Guide to the Popular JavaScript ...

    Mar 25, 2025 · React (also known as React.js or ReactJS) is the world’s most popular JavaScript library for building user interfaces. Created by Facebook and used by giants like Instagram, WhatsApp, …

  7. Introduction to React - What is it and Why Use It?

    React, also known as React.js, is an open-source JavaScript library developed and maintained by Facebook. Launched in 2013, React has quickly become the go-to solution for building interactive …

  8. What Is React? (Definition, Uses, How-To, Alternatives) | Built In

    Jun 24, 2025 · Summary: React is a popular JavaScript library for building user interfaces with reusable components, a virtual DOM for fast updates, and a declarative, component-based architecture. It’s …

  9. What Is React? - Codecademy

    Sep 13, 2021 · React is a JavaScript library for creating user interfaces. Here are three places you’ll find it being used: This is where React got its start and where you’ll find it used most often. React is …

  10. What Is React and Why Use It? (Complete Guide) - Coding Dojo

    Jul 4, 2022 · React JS is a JavaScript library used for building user interfaces (UIs) for single-page applications. React manages the view layer and is used for the development of both web and mobile …