readable-stream
Node.js Streams, a user-land copy of the stream library from Node.js
get-stream
Get a stream as a string, Buffer, ArrayBuffer or array
is-stream
Check if something is a Node.js stream
duplexify
Turn a writable and readable stream into a streams2 duplex stream with support for async initialization and streams1/streams2 input
pretty-bytes
Convert bytes to a human readable string: 1337 → 1.34 kB