How to Build a Reliable SSE Client in TypeScript

A deep dive into building a production-grade SSE client in TypeScript using the open source Ore library as a reference. Covers streaming raw chunks via async generators, hand-parsing the SSE spec (including edge cases like split lines, null bytes in IDs, and blank-line event boundaries), implementing reconnection with Last-Event-ID, exponential/server-controlled backoff, and integrating the async generator pattern with both React hooks and React Server Components with recursive Suspense boundaries.

Source: https://www.freecodecamp.org/news/how-to-build-a-reliable-sse-client-in-typescript. 8 Sync News only summarizes and links out; content copyright belongs to the authors and original sources.