Deno (/ˈdiːnoʊ/, pronounced dee-no) is an open source JavaScript, TypeScript, and WebAssembly runtime with secure defaults and a great developer experience. It's built on V8, Rust, and Tokio. Why Deno? Jump to heading# Deno is TypeScript-ready out of the box. Zero config or additional steps necessary. Deno is secure by default. Where other runtimes give full access every script they run, Deno allo