Deno says 'fine, host Cloudflare yourself' and open-sources the whole thing

Celld is an open-source daemon from the Deno team that lets you run Cloudflare Workers and Durable Objects on your own infrastructure. Each object is its own SQLite database, replicated to an S3-compatible bucket you own. Nodes coordinate solely through that bucket using compare-and-swap operations, eliminating the need for a control plane, membership protocol, or consensus service. Idle cells hibernate to near-zero resource usage, and the bucket serves as the durable source of truth while nodes remain replaceable.