From simple test runners to complete testing frameworks, look to these proven tools to keep your JavaScript free of bugs The need to test JavaScript code is straightforward. How else to keep out ...

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

Learn how to improve your React app for SEO. Use best practices like SSR, SSG, React Helmet, structured data, and speed ...

Meta hands its open-source Jest JavaScript testing framework to the OpenJS Foundation to let the project flourish as a community-led initiative.

SEO-friendly React The App.js example for React demonstrates routing SEO friendly paths to URLs that don’t rely on fragments for SPA-style virtual page views.