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 ...

As the saying goes, some JavaScript frameworks have a shorter shelf life than a liter of fresh milk. This does not apply to React for several reasons. Firstly, the library celebrated its tenth ...

React remains the most popular JavaScript framework. This article covers the latest tips on wringing the most performance from the React framework, including functional components and the Suspense ...

In early December 2025, the React core team disclosed two new vulnerabilities affecting React Server Components (RSC). These issues – Denial-of-Service and Source Code Exposure were found by security ...

As they work to fend off the rapidly expanding number of attempts by threat actors to exploit the dangerous React2Shell vulnerability, security teams are learning of two new flaws in React Server ...

React2Shell (CVE-2025-55182) is a critical vulnerability affecting the most widely used React-based services across the web ecosystem. With low exploitation complexity and publicly available PoCs, ...