Typed Array

Definitions

1. A family of array-like JavaScript objects (`Uint8Array`, `Float32Array`, `Int16Array`, etc.) backed by a raw `ArrayBuffer` that provide efficient, fixed-type access to binary data. Unlike regular JS arrays, typed arrays store elements in contiguous memory with no boxing overhead, making them essential for WebGL, audio processing, WebAssembly interop, and network protocols.

   In plain English: Special JavaScript arrays where every element is the same numeric type, stored efficiently in raw memory for high-performance tasks like graphics or audio.

   Example: "We read the WebSocket binary frame into a Uint8Array and parse the header bytes directly — way faster than converting to a regular array."

Related Terms

• BuckleScript
• Bundler
• Closure
• Dynamic Typing
• Event Loop
• Export
• Fable
• Node