I had no idea! It seems like it was a really unruly project to manage, but it’s a shame to lose the centralization of having one app that can configure anything. I don’t see any problem in having package management split off into Myrlyn, but it sounds like Cockpit is much more limited in scope, which is a shame, since handling the edge cases gracefully was what made YaST so useful.
Here’s a source for others who didn’t realize.


Honestly? I have more or less the same use case, and I use Gnome or KDE and just use super+left/right to do the half-screen windows, and super+page up/page dn to switch between workspaces for fullscreen windows.
Is is the most optimal TWM experience? No. But is is fast to set up, easily usable, and requires no keyboard shortcut configuration? Yes.