Deno, a JavaScript and TypeScript runtime, is joining Cloudflare, with the entire Deno team moving to the company. The Deno runtime will be supported for another year with monthly releases containing bug fixes and security updates, after which its development will end. Deno Deploy will continue operating for six months before shutting down, and JSR will continue operating with its infrastructure moving to Cloudflare. The move is intended to further the work on celld, a programming model that allows developers to build distributed applications.