The React project originated at Facebook; the open source project has a BSD license and a patent rights grant from Facebook. React is not an end-to-end JavaScript application framework.

Let’s add face detection to our React map explorer app using the pico.js JavaScript library ...

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

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.