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ComputerGuru
Is there a screencast (preferably with a transcript of pressed keys) that we can see? Because I’m not entirely clear on what this is, exactly.

Is it like a tmux that automatically creates/arranges new panes for new processes?

LeSaucy
Appears to be a replacement for gdm that is console based (picking and launching your graphical desktop environment). A neat idea, I don't think this has been done before.
bityard
In the Linux desktop world, "display manager" has various responsibilities but most people not steeped in system components might call it a "login screen". So this is a terminal-based replacement for GDM, SDDM, etc.
arghwhat
The traditional reasons for a “display manager” are gone as even X now runs as the user as part of their session.

They are just login managers now.

klaussilveira
They still do some stuff that otherwise you have to put in your xinitrc. Also, keyring sessions.
arghwhat
Most of that (e.g., keyring) is PAM, not the manager itself.

The xinitrc thing is for all intents and purposes just a command run before your session binary, and sometimes a few extra env vars. Arguably a bad design (just let that be up to the session binary), it oh well. History is what it is.

https://kl.wtf/posts/2022/03/12/login-managers-an-introducti...

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gigatexal
I love this, and the doom splash screen, too!
yoavm
I've been using Ly for a while now. It does the job and it even has a Matrix effect that makes everyone think you're a hacker
rwdf
I like the Doom flames.
evanjrowley
This looks kind of like the display manager that runs on my MNT Pocket Reform.
normaler
I tried it a couple of times, but i think just a tty with the shell configured to start whatever when logged in via e.g. tty1 is superior.

Also I kept having issues with it, not using pam correctly on arch.

Kab1r
I tried Ly maybe a couple years ago, but I ran some issues. I've had great luck with greetd+tuigreet. The UI is quite similar as well.
howeyc
If you don't switch between window managers is there any point in having a DM?

Why not just login and run "sway" or "startx"

SushiHippie
I've used DMs only for eye candy, as it looks a bit better than using getty/greetd to login.

But I've never got DMs working without any problems, so I just have

  if [[ $(tty) = /dev/tty1 ]]; then
    exec sway; logout
  fi
in my .zprofile file, which just works (tm).
gorgoiler
This has the advantage of executing all your shell mcguffins too, so PYTHON4_LC_COLOR=Europe/Orange is set for the entire desktop session, not just the shells you launch from your desktop environment.

(By the way, exec is a fundamental Unix syscall of interest in that it replaces the current process’s code with new code. Your logout call will never run. The exec is the last thing zsh does before being replaced by sway.)

__float
(What if sway doesn't exist?)
kelnos
Then you probably don't want the 'logout' there anyway, so you can get a shell and see the output that says why it didn't run.
normaler
Also if sway dies not exist just change to tty2 e.g. and log in there. This will not Start sway there.
gorgoiler
That’s a good point but I think the original intention was clearly “run sway until it’s done, then logout.”
bean-weevil
logout is unreachable here because the previous command is exec
acheong08
This is exactly what I do. It’s also a lot faster
umbra07
I just use my tty1, especially since I can work a good chunk of my morning without having to launch my DE.
tomxor
One more vote for TTY. I've not been using a display manager for over a decade now. One less dependency, one less thing to configure. Just works.
wiseowise
Interesting license. How is it different from MIT? Except for swearing?
Heliodex
Due to the WTFPL having no restrictions it seems like it would be functionally identical to MIT-0 or BSD-0, as it wouldn't require attribution or a copy of the copyright/permission notice. It's about as close as one can get to public domain without being public domain.