What is BUN 1.0?
Bun is a fast, all-in-one toolkit for running, building, testing, and debugging JavaScript and TypeScript, from a single file to a full-stack application.
Bun is a fast JavaScript runtime. Its goal is to make the experience of building software faster, less frustrating, and more fun.
Bun is fast, starting up to 4x faster than Node.js. This difference is only magnified when running a TypeScript file, which requires transpiration before it can be run by Node.js.