1. TextEncoder & TextDecoder

    `TextEncoder` encodes a JavaScript string into bytes using the UTF-8 encoding and returns the resulting `Uint8Array` of those bytes. `TextDecoder` does the reverse.

  2. Typed Arrays

    JavaScript typed arrays provide a mechanism for accessing raw binary data much more efficiently. Includes: `Int8Array`, `Uint8Array`, `Uint8ClampedArray`, `Int16Array`, `Uint16Array`, `Int32Array`, `Uint32Array`, `Float32Array` & `Float64Array`

  3. javascript built-in: uint8array

  4. javascript built-in: uint8array: `uint8array()` constructor

  5. javascript built-in: uint8array: `uint8array()` constructor: constructor without parameters

  6. javascript built-in: uint8array: `uint8array()` constructor: `new uint8array(iterable)`