# Bun

> Fast JavaScript runtime, bundler and package manager

- Website: https://bun.sh/
- Score: 100% approval
- Swipes: 2 total — 2 right, 0 left
- Ranked on the board: not yet, needs 5 swipes
- Categories: Developer Tools
- Tags: javascript, runtime, bundler
- Pricing: free
- Submitted: 2026-09-13
- Page: https://swipetolaunch-web.sightradar.workers.dev/p/bun

## About

Bun is a JavaScript runtime built on JavaScriptCore, bundling a package manager, test runner and bundler into one binary.

## How the score works

The percentage is the raw share of swipes that went right, with no smoothing. Anyone can swipe without an account; each browser or account swipes a product once.