What Is React Development and What Can It Build?
React is a JavaScript library for building user interfaces from reusable components. Businesses use it for interactive websites, SaaS dashboards, customer portals and custom web application development projects where the interface has real work to do.
React works best when an app has dynamic content, frequent screen updates or complex user interactions. It also only covers the front end. Your backend, database, authentication and APIs still need their own technology choices, and our guide to web development frameworks shows how those pieces fit together.


















