Bun – A fast JavaScript runtime with built-in tools

Summary: Bun is a JavaScript runtime that integrates a native bundler, transpiler, task runner, and npm client, enabling users to bundle, install, and run JavaScript and TypeScript efficiently.

What it does

Bun combines a JavaScript runtime with built-in tools for bundling, transpiling, task running, and npm package management.

Who it's for

Developers working with JavaScript and TypeScript who need an all-in-one runtime and toolchain.

Why it matters

It streamlines development by consolidating multiple tools into a single runtime environment.