Another W for Signal

Librewolf or debloating user.js?

Can only guess, but nixpkgs says the package provided is org.gnome.decibels not decibels. Maybe try this command

It is called pkgs.decibels. Should be feasible if you just did

  environment.gnome.excludePackages = [
    pkgs.decibels
  ];

Most scam apps are in the Google Play Store btw

NeoDB exists (and has non-zero users)

Yeah, it is just my half remembered part-knowledge. Thanks for clarification!

I was kind of surprised to learn that nearly all of them have been buried in one mass grave under a monument near their final battle.

Said monument was only rediscovered by a greek archeologist in the 19th century. Having the bodies dug out, he saw that most of them had their arms intervined. Thus, he (or modern historians, cannot remember) crafted the story of the army made of lovers this comic was inspired by.

yourdevice.ch has some services.