If Vim is so good, then why can’t you browse Lemmy from it?
This meme was made by the Emacs gang.
As others have said on this thread, it’s because systemd has fairly advanced timer system that basically requires implementing a calendar.
To do it, the command is in the screenshot systemd-analyze calendar "Tue *-12-25"
.
At this point they should just hire the Heroic devs, I doubt anything they could build themselves would compare in terms of quality.