Glossary term
What is Suspense? Meaning for developers
In Senior Frontend Depth
A React wrapper that shows a fallback while something inside it (code or data) is still loading.
Learn it properly · Senior Frontend DepthLesson 2: Concurrent React, Suspense and Server Components in Next.jsTransitions, Suspense boundaries, streaming SSR, hydration errors and the line between server and client components.In React in Depth
A React component that shows a fallback while something below it, like a promise read with use(), is not ready.
Learn it properly · React in DepthLesson 5: Data Fetching, Caching and Server Statefetch in effects and its bugs, race conditions, loading and error states, TanStack Query ideas, and Suspense with use().