The open-source project behind Facebook's React JavaScript library has unveiled the first release candidate for React 17, its first major version in two and a half years.

React, a JavaScript library co-developed by Facebook and Instagram for building user interfaces, is getting “entirely new” developer tools. The tools, which are in a beta release stage ...

Put simply, React is a JavaScript library that makes it easier for developers to write sophisticated front-ends.

Learn the key concepts behind React and how to use JSX elements and components to build lean and fast web front ends React, also known as ReactJS, is an open source JavaScript library for building ...

Beyond the usual quick tips, let's look at both the business case and the technical side of keeping React bundles lean.

In contrast, React recommends that you learn JSX, but after that it's just JavaScript, so everything you know about JavaScript still applies.

Learn more Announced at last week’s React Conf at Facebook HQ in Menlo Park (California), React Native is a version of the popular React JavaScript library targeted solely at mobile developers.

Automattic, the company behind the popular open source web publishing software WordPress, has said it will be pulling away from using Facebook's React javaScript library over concerns about a ...

As promised in February, Microsoft embraced the wildly popular React JavaScript library in Visual Studio 2015 by providing built-in support for its JSX syntax. So I took it for a spin. It works.