Workers are not Lambda, and the difference will bite you
Isolates instead of containers changes cold starts, billing, global state and I/O lifetimes. Four habits carried over from Lambda that quietly break on Cloudflare Workers.
Blog
3 posts, newest first. Grab the feed if you want them as they land.
2026
Publishing an internal app with no open inbound ports
A working Cloudflare Tunnel setup: named tunnel, ingress rules, an Access policy in front, and the two mistakes that leave an internal app on the public internet.
KV, D1, R2 or Durable Objects: a decision tree that holds up
Four storage primitives with overlapping descriptions and very different consistency models. Pick by access pattern, not by which one sounds most like a database.