Introducing RSC Explorer — overreacted
13 hours ago
- RSC Explorer is a browser-based tool that visualizes the React Server Components (RSC) protocol, built using the same packages React uses for reading and writing the protocol.
- The tool demonstrates key RSC concepts like streaming async components, server actions, and router refresh without a framework, helping developers understand the protocol under the hood.
- It includes examples such as a simple Hello World, an async component with Suspense, a counter with client components, a form action using 'use server', and a router refresh that preserves client state.
- RSC Explorer runs entirely client-side (server runs in a worker), simulating RSC communication without network requests, and allows embedding snippets on other pages.
- The increased interest in RSC followed a critical security vulnerability disclosure, prompting the creation of this educational tool.