We are using Workers for ~12mo now with actually very little actual downtime. There have been some regional issues but no world wide outages. That said we don'

We are using Workers for ~12mo now with actually very little actual downtime. There have been some regional issues but no world wide outages. That said we don't use any queues, KV, etc. Just pure JS isolates so that probably contributes to the robustness. We do use the Cache API though and have ran into weirdness there. We also needed to implement our own Stale-While-Revalidate (SWR) because CF still refuses to implement this properly. Overall CF is a provider that I would say we begrudging acknowledge as good. Stuff like the SWR thing can be really frustrating but overall reliability and performance are much better since moving to CF.