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 components written by independent people, teams, and organizations.

By now, you know the basics of how to write React code! Check out the Tutorial to put them into practice and build your first mini-app with React.

React is a JavaScript library for building user interfaces. React is used to build single-page applications. React allows us to create reusable UI components. Our "Show React" tool makes it easy to demonstrate React. It shows both the code and the result.

If you want to build a new app or website with React, we recommend starting with a framework. If your app has constraints not well-served by existing frameworks, you prefer to build your own framework, or you just want to learn the basics of a React app, you …

Apr 15, 2025 · Scrimba's Learn React course is the ultimate React 101 — the perfect starting point for any React beginner. Learn the basics of modern React by solving 140+ interactive coding challenges and building eight fun projects.

Apr 12, 2022 · React (also known as React.js or ReactJS) is a free and open-source front-end JavaScript library for creating UI component-based user interfaces. React is maintained by Meta (previously Facebook) along with a community of individual developers and organizations.

Nov 13, 2020 · React is a JavaScript library that aims to simplify the development of visual interfaces. Developed at Facebook and released to the world in 2013, it drives some of the most widely used apps, powering Facebook and Instagram among countless other applications.

React is a popular, declarative, component-based, state-driven JavaScript library for building user interfaces: React is popular. React was introduced in 2013 by Facebook and has become one of the most important libraries for building user interfaces (UI). React is declarative.

Mar 24, 2023 · In this blog post, I'll break down Reactjs and provide a comprehensive tutorial that will help you build your first React application. But before we dive, let's quickly remind ourselves what React is.

Mar 1, 2024 · You'll learn about JSX, components, props, states, event handlers, creating forms, and running network requests. Which One Should You Use? By covering these concepts, you'll be equipped to dive further into advanced React topics. To get the full benefit of this handbook, you should have basic knowledge of HTML, CSS, and JavaScript.