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Determine if an object is a Buffer
[](https://discord.gg/poimandres)
minimal implementation of a PassThrough stream
Safer Node.js Buffer API
[](https://www.npmjs.com/package/@smithy/util-buffer-from) [](https://www.npmjs.com/package/@smithy
Modern Buffer API polyfill without footguns
Provides a function for detecting if an argument is an ArrayBuffer
Node.js Buffer API, for the browser
Translation between JavaScript values and Buffers
Is this value a JS ArrayBuffer?
Check if a buffer contains valid UTF-8
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
Get the ArrayBuffer out of a TypedArray, robustly.
smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more.
Is this value a JS SharedArrayBuffer?
Add support for more integer widths to Buffer
Pass in a string, array, Buffer, Data View, or Uint8Array, and get a Buffer back.
Reads / writes floats / doubles from / to buffers in both modern and ancient browsers.
Check if a Buffer/Uint8Array is a PNG image
A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.