Promisify‑es6 is a tiny library that wraps traditional Node‑style callbacks in native ES6 Promises, letting you convert single functions, whole modules, or arrays of functions to promise‑based versions while still supporting the original callback syntax. It’s aimed at JavaScript developers—both server‑side (Node.js) and client‑side—who need a lightweight alternative to Node’s built‑in `util.promisify` (especially for older Node versions or browser environments).