Some of those derisive people are terribly draining. Enough to be a factor in in abandoning an open source project and getting a job at Accenture instead.

I might go to fosdem this winter. If I do, it'll be the first such event in almost 20 years: https://rant.gulbrandsen.priv.no/openssl-hate

Like what?

That is because they are fake open source. It's not derision, it's a fact that they switch from OSS to proprietary software. Nothing wrong with that, I also use Windows and macOS, but let's call a spade a spade and not "open source."