​​Bun - (★ 21,9k on GitHub) is incredibly fast JavaScript runtime, bundler, transpiler and package manager – all in one.

● JavaScript runtime with Web APIs like fetch, WebSocket, and several more built-in. bun embeds JavaScriptCore, which tends to be faster and more memory efficient than more popular engines like V8 (though harder to embed)
● JavaScript/TypeScript/JSX transpiler
● JavaScript & CSS bundler
● Task runner for package.json scripts
● npm-compatible package manager

#runtime #js #ts #node