Ask HN: Is 12factor.net Still Relevant?

In most cases, configuration via environment variables works fine. There are cases where it doesn't. E.g. 10k pods restarting because of a simple config change is not ideal. Better subscribe to an external system like "etcd" fetch and update the config without restarting the process.

yes still relevant, i evangelize 12 factor in my organization

there are a few "12 factor revisited" posts out there that make good points

Can you share any?

it's still golden in terms of microservice architectures, though I feel that microservices were a mistake.

Yup

It's 15 factor now.