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.

Learn to become a modern React developer by following the steps, skills, resources and guides listed in this roadmap.

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.

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 (also known as React.js or ReactJS) is a free and open-source front-end JavaScript library [5][6] that aims to make building user interfaces based on components more "seamless". [5] . It is maintained by Meta (formerly Facebook) and a community of individual developers and companies. [7][8][9]

Nov 14, 2024 · JavaScript React developers, also known as front-end developers, are in charge of creating dynamic websites using a programming language. They take care of the front-end part, i.e. the visual side of the site, unlike the back-end developer.

Mar 14, 2025 · A React developer uses their programming skills to create JavaScript-based applications for web or mobile environments. They typically specialize in front-end development, such as building user interfaces (UI).

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.

Jan 28, 2022 · ReactJS (aka React) is an open-source JavaScript-based user interface library. It is insanely popular in web development communities today. React Native is equally popular among mobile application developers. In this article, we will look at a …

This roadmap is your step-by-step guide to becoming a confident React developer. It’s packed with hands-on coding exercises and real-world projects to help you learn by building. Whether you