Snap... - sh.itjust.works

Unpopular opinion: snap is not so bad and genuinely useful for many things

I would rather have a snap than building from source or use some tar.gz archive with a sketchy install script

And what do they offer over flatpak?
Better cli experience and the permission prompts are two that come to mind.
A built-in way to have services running (which is why openprinting can make a snap of CUPS but AFAICT can’t make a Flatpak).
Nothing useful for me. Given the choice I will usually pick the flatpak.