Frontend Development 25 min read

Understanding React 18 Streaming SSR and Selective Hydration

React 18 introduces Streaming SSR, allowing the server to send HTML in chunks and perform selective hydration, which improves performance by rendering ready sections early and handling asynchronous components via Suspense, with detailed examples of code implementation, error handling, and JS/CSS integration.

ByteDance Web Infra
ByteDance Web Infra
ByteDance Web Infra
Understanding React 18 Streaming SSR and Selective Hydration

App shell

}>

reactserver-side renderingCode SplittingSuspenseSelective HydrationStreaming SSR
ByteDance Web Infra
Written by

ByteDance Web Infra

ByteDance Web Infra team, focused on delivering excellent technical solutions, building an open tech ecosystem, and advancing front-end technology within the company and the industry | The best way to predict the future is to create it

0 followers
Reader feedback

How this landed with the community

login Sign in to like

Rate this article

Was this worth your time?

Sign in to rate
Discussion

0 Comments

Thoughtful readers leave field notes, pushback, and hard-won operational detail here.