Deno features improved security, performance, and developer experience compared to its predecessor. It's a great time to upgrade your Node.js project to run on Deno.
Native TypeScript Support
Write type-safe code without complex build systems or external dependencies.
Secure by Default
Prevent supply chain attacks with restricted access to file system, network, and environment.
Built-in Toolchain
Includes essential tools like a code linter, test runner, and code formatter out of the box.
Node.js Compatibility
Easily migrate from Node.js using a compatibility layer for npm modules.
Deno is a modern JavaScript and TypeScript runtime built on web standards, designed for improved security and performance. It natively supports TypeScript, JSX, and modern ECMAScript features without the need for configuration. Deno also includes a complete toolchain to help developers build, test, and deploy their applications efficiently.
Deno supports ESNext features, built-in code linter, test runner, automatic response body compression, and standalone executables with cross-compilation capabilities.
Building secure serverless applications
Developing TypeScript-based web applications
Migrating existing Node.js projects to Deno
Deno natively supports JavaScript and TypeScript.
Deno restricts access to the file system, network, and environment by default, allowing permissions to be explicitly granted.
Yes, Deno provides a compatibility layer for using npm modules.