React Native and Expo let you build apps in React for Android, iOS, and more. They look and feel native because their UIs are truly native.

Get certified by completing the REACT course. Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, …

Aug 18, 2025 · In this article we will say hello to React. We'll discover a little bit of detail about its background and use cases, set up a basic React toolchain on our local computer, and create …

Sep 27, 2025 · React is a powerful JavaScript library for building fast, scalable front-end applications. Created by Facebook, it's known for its component-based structure, single-page …

React can be used to develop single-page, mobile, or server-rendered applications with frameworks like Next.js and React Router.

React makes it painless to create interactive UIs. Design simple views for each state in your application, and React will efficiently update and render just the right components when your …

In this tutorial, we build a tic-tac-toe game in React. You might be tempted to skip it because you’re not building games — but give it a chance. The techniques you’ll learn in the tutorial are …

In React, there is no special syntax for writing conditions. Instead, you’ll use the same techniques as you use when writing regular JavaScript code.

Head to the Quick Start guide for a tour of the most important React concepts you will encounter every day.

Jul 12, 2025 · React is the most popular JavaScript library for building user interfaces. It is fast, flexible, and it also has a strong community sitting online to help you every time.