Deno

Deno's team is joining Cloudflare; Deno says it will support the runtime for one more year, run Deno Deploy for six months, and merge celld into workerd.

Node.js and Deno creator Ryan Dahl has open-sourced celld, letting developers run Cloudflare's Durable Objects and Workers APIs on their own S3-backed infrastructure.

Deno 2.9, released June 25, adds an experimental deno desktop command that compiles web projects into single-binary native apps using the OS webview by default.

Deno 2.8, released May 22, adds deno audit fix, deno pack, deno ci, deno transpile, deno why, and deno bump-version, while slashing cold npm install times by 3.66x and enabling Chrome DevTools network traffic inspection.

Deno 2.7 ships stable Temporal date/time API, official Windows ARM builds, npm overrides, and over 40 Node.js compatibility fixes in its February 25 release.

Two product launches within four days signal that safe execution of LLM-generated code with real credentials has become a mainstream infrastructure problem.