Bun Has a Free API — Here's How to Use the All-in-One JavaScript Runtime
typescript
dev.to
Bun is a fast all-in-one JavaScript runtime that includes a bundler, test runner, and package manager. It is 3-4x faster than Node.js for many operations. Installation curl -fsSL https://bun.sh/install | bash Running JavaScript bun run index.ts # Direct TypeScript execution bun run index.js # JavaScript bun run index.jsx # JSX support built-in HTTP Server const server = Bun.serve({ port: 3000, async fetch(req) { const url = n