

Most often, yes. But there are exceptions. A lot of Ubuntu developers were on Debian in the early days for example. I imagine some still are - there’s a bit of overlap between Debian & Ubuntu developers here and there.
I maintained packages in various BSDs pkgsrc/ports tree, even though I never daily drove any of them, and had them in a virtual machine at best.











Same here. We have a joint account, I’m the sole earner, apart from mortgage and utilities and whatnot, she’s spending all of it, and that’s great, because she does it much better than I could. I suck at managing money, she does not. I wish I could give her more money.