javascript-runtime

Bun is a fast all-in-one JavaScript runtime, package manager, test runner, and bundler designed as a drop-in replacement for Node.js.

Deno is a modern JavaScript and TypeScript runtime built on V8, Rust, and Tokio, featuring secure defaults, native TypeScript support, and built-in tooling.

Bun is an all-in-one JavaScript runtime and toolkit designed as a faster drop-in replacement for Node.js, featuring built-in bundler, test runner, and package manager with native TypeScript support.

A free, open-source, cross-platform JavaScript runtime environment that allows developers to run JavaScript outside web browsers for building servers, web apps, command line tools, and scripts.