An all-in-one JavaScript runtime, bundler, test runner, and package manager - genuinely faster than the Node.js equivalents it replaces.
Where deno fits, based on its real tags and topics.
git clone https://github.com/denoland/deno.gitSee the repository's README for language-specific setup steps.
[](https://crates.io/crates/deno) [![Twitter badge][]][Twitter link] [![Bluesky badge][]][Bluesky link] [![Discord badge][]][Discord link] [![YouTube badge][]][YouTube link]
Deno (/ˈdiːnoʊ/, pronounced `dee-no`) is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults and a great developer experience. It's built on V8, Rust, and Tokio.
Learn more about the Deno runtime in the documentation.
Category: ⚡ Developer Productivity
Difficulty: Intermediate
Part of: Developer Productivity
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