What Is React Fiber? React.js Deep Dive #2

In this video, we will learn about the current React reconciler – the Fiber reconciler. This reconciler is based on the Fiber object. React Fiber is a complete rewrite of React that fixes long-standing issues (React being synchronous) and offers incredible opportunities heading into the future. It focuses on animations and responsivness. Features like Error boundaries, Suspense and Concurrent Mode are all based on Fiber.