[karmarepellent]

I think we have to make a distinction between "concepts" being out of date and tools being out of date. I would not consider the concept (or architectural decision) to run a system on a fleet of VMs as outdated. However tools (e.g. compilers) absolutely go out of date once they are being deprecated and need timely migrations.

In the latter case I would consider it a red flag if some long-deprecated tool turned up in the tech stack of a company, but there might be perfectly good reasons to stick to the former, a bunch of VMs, instead of operating a Kubernetes cluster.

I ran a small Kubernetes cluster once and it turned out to be the wrong decision _at that time_. I think I would be delighted to see a job ad from a company that mentioned both (common hypervisors/VMs, containers/Kubernetes) in their tech stack. Without more information I would think that company took their time to evaluate their needs irrespective of current tech trends.

[purpleidea]

I'm hiring for a company that is building a tech stack of VM's. My username at mastodon or twitter has the details, and it's about working with https://github.com/purpleidea/mgmt/