Deno Deploy shuts down about six months after the October 9, 2026 announcement, which puts the end near April 2027, and the Deno runtime gets one more year of monthly fixes.
A `Deno.serve` handler ports to a Workers `fetch` export in one file, and our port passed a `wrangler deploy --dry-run` at 0.41 KiB, but Deno KV transactions need a Durable Object redesign.
At 20 million requests a month, our model puts Deno Deploy Pro at $50.00 and Cloudflare Workers Paid at $11.40, so moving is cheaper unless egress dominates.