Just as someone already mentioned in this thread, I can vouch for Immich as well. I self host it (currently via Umbrel on a Pi 5 purely for simplicity) and the duplicate detection feature is very handy.
Oh, and the AI face detection feature is great for finding all the photos you have of a given person, but it sometimes screws up and thinks the same person is two different people, but it allows you to merge them anyways, so it’s fine.
The interface is great, there’s no paywalled features (although they do have a “license,” which is purely a donation) and it generally feels pretty slick.
I would warn to anyone considering trying it that it is still in heavy development, and that means it could break and lose all your photos. Keep backups, 3-2-1 rule, all that jazz.
The difference is that, in this case “anything” for these merch sellers is selling merchandise with words printed on them for money, whereas “anything” for healthcare insurance CEOs is denying care for people and allowing them to suffer and die.
Sure, they’re both doing it to turn a profit, but the motive and rationale is entirely different.