deno - A secure JavaScript/TypeScript runtime built with V8, Rust, and Tokio

A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio. Deno aims to provide a productive and secure scripting environment for the modern programmer. It is built on top of V8, Rust, and TypeScript.

• Secure by default. No file, network, or environment access, unless explicitly enabled.
• Supports TypeScript out of the box.
• Ships only a single executable file.
• Built-in utilities like a dependency inspector (deno info) and a code formatter (deno fmt).
• Set of reviewed standard modules that are guaranteed to work with Deno.