Bun Bun — A fast all-in-one JavaScript runtime Migrate from yarn to bun Testing in Bun Setup "scripts": { "dev": "bun run src/index.ts" }, Fetch const url = "..." const response = await fetch(url, { method: "GET", }); const results = await response.json(); File utils await Bun.write(path, result); Get dir where script is run: import { $ } from "bun"; const getDir = async () => (await $`pwd`.text()).trim();