As an experienced React developer, you’ve likely worked with Suspense, but do you truly understand the magic behind it? How does it seamlessly render fallbacks when deeply nested components are fetching data?

In this session, we’ll dive deep into how Suspense actually works. Through live coding, we’ll build a custom data-fetching solution and create a replacement for React.lazy(), both designed to fully integrate with React’s built-in Suspense.

By the end of this talk, you’ll have a solid understanding of how Suspense manages asynchronous rendering. This talk is intended for experienced developers who have worked with Suspense or are familiar with its basics and want to explore how it truly works under the hood.