For example, I’m using Debian, and I think we could learn a thing or two from Mint about how to make it “friendlier” for new users. I often see Mint recommended to new users, but rarely Debian, which has a goal to be “the universal operating system”.
I also think we could learn website design from… looks at notes …everyone else.
honestly I wished the arch wiki turned into a distro agnostic wiki. i have been using debian for decades and use arch wiki all the time but it would be nice to have a one stop shop for linux documentation. the Wikipedia of Linux run as a coalition.