Deno 2.0, a major update to the open source Deno runtime for JavaScript, TypeScript, and WebAssembly, is now available as a production release. It emphasizes backward compatibility with the rival Node.js runtime and NPM and a stabilized standard library.
Proponents say the Deno 2.0 update was designed to make JavaScript development simpler and more scalable. The production release, from Deno Land, was announced October 9 and can be installed from dotcom–2.deno.
“Deno 2.0 is fully compatible with existing Node.js projects, allowing developers to run their existing applications seamlessly while also taking advantage of Deno’s modern, all-in-one toolchain,” Ryan Dahl, creator of both Deno and Node.js, said. “It’s designed to help teams cut through the complexity of today’s JavaScript landscape with zero-config tooling, native TypeScript, and robust support for frameworks like Next.js, Astro, and more.” Dahl said full compatibility with Node.js and NPM makes it easy to adopt Deno incrementally. Long-term support (LTS) releases, meanwhile, provide stability in production environments.
