My #NixOS #BudgieDesktop comes with Eye of Mate (don't ask me why ¯⁠\⁠_⁠(⁠ツ⁠)⁠_⁠/⁠¯ ) but I will be trying a few of these out because I'm not a fan.

Btw digiKam isn't just a viewer but a photo manager, but I guess a few are on this list 🤔