there was about 22% inflation
I’m not disagreeing with you, but I just wanted to note that inflation numbers (more specifically, the CPI) is an average across multiple industries - supermarkets, rent/mortgage, furniture, cars, flights, health care, and several more. It’s possible for inflation to affect some industries much more than others and I wouldn’t expect everything to all go up at the same rate.
There’s quite a few KDE apps that work on Windows. I think they’re trying to position KDE as a provider of high-quality cross-platform open-source apps, rather than being limited to just Linux.