I just recently gave Jujutsu a go, and I must say, it is a pleasure to work with VCS now. As opposed to Git, jj just makes sense and does exactly what I want it to do. No issues whatsoever. And if there is a need (which it is not most of the time), one can just fall back to Git and its ecosystem.

I especially appreciate that the graph is designed as “Linux” and “Other” instead of “Windows”, maybe “MacOS” and “Other”.

You are mistaking KMail (desktop client by KDE) and K-9 Mail (Android client that is being rebranded into Thunderbird for Android).

Exactly the same happened to me. It just feels so natural. I run basically every single command with the Atuin up key. It is faster then typing it all again and again. Atuin is what the history search in terminal should have always been.