File SystemHTTP & Networking

Streaming HTTP Server with Async Iterators

In Bun, a Response accepts an async generator function as its body, so you can stream data to the client as it becomes available rather than waiting for the

fetch with unix domain sockets in Bun

In Bun, fetch() can send HTTP requests over a unix domain socket with the unix option.

Server-Sent Events (SSE) with Bun

Server-Sent Events let you push a stream of text events to the browser over a single HTTP response. The client consumes them with EventSource .