I have a similar launcher in my Xfce panel:

synaptic-pkexec

AFAIK Slim is still alive and well and installed with the default Xfce desktop but it does lack some features that are provided LightDM.

LOL! /me wipes egg from face . . . I was thinking earlier today that I need to run that search and correct all of them.

Indeed they are paired and even share some of the same artwork. It is a good way to end my run at theming Devuan. If it weren't for the fact that I can barely deal with a computer these days, I would give Gnuinos a spin myself . . .

@oui . . . Again it is DAEDALUS not DEADALUS. Please edit your post above to correct. It makes it hard for users to find your feedback because the search function won't be able to find it because it is misspelled. Thank you.

@lonewolf . . . couldn't have said it better myself!

Echo . . . yes, that sources.list is a mess. Please have a look at this page:
https://devuan.org/os/packages

More like your interpretation of incoming data which humans tend to distort with their emotional prejudices. That is what makes us human and it is a fatal design flaw!

Nah - nah - nanah - nah . . . Good grief . . . Maybe it's time to grow up?

FYI . . . I rarely mess with anyone's posts because it is my hope that by leaving useless nonsense visible, the perpetrator(s) will eventually be so mortified that they will change their behavior. However . . . as this thread proves, it doesn't seem to work . . .

That is pretty unreadable without block or inline code tags . . .

The last conference was live streamed and there was a chat associated with it . . . but those folks missed the human experience of camaraderie which is what made the experience so special. 

That being said . . . you can't step into the same stream twice . . .

I guarantee you AI will learn how to lie because it imitates its creators . . .