[preommr]

> StackOverflow runs on a couple of servers.

K8s can as well.

The difference is a bunch of servers running k8s or a bunch of servers running custom code to duplicate parts of k8s.

[mdoms]

Or a couple of servers running IIS with a handful of web apps, maybe a reverse proxy.

[VBprogrammer]

And FTP for putting your PHP scripts into production.