# Streams in Bun

Bun supports Web Streams ([`ReadableStream`](https://developer.mozilla.org/en-US/docs/Web/API/ReadableStream) and [`WritableStream`](https://developer.mozilla.org/en-US/docs/Web/API/WritableStream) first and partially supports Node.js [`"stream"`](https://nodejs.org/api/stream.html).

## `ReadableStream`