TMSU VS Gelbooru

You may want to try TagSpaces https://www.tagspaces.org/ or TMSU https://tmsu.org/ which provide mechanisms for managing tags of arbitrary files (not only EXIF or ID3 ones). - Source: Hacker News / 14 days ago

The author of TMSU left a sibling comment to yours: https://news.ycombinator.com/item?id=37507343 > TMSU is a tool for tagging your files. It provides a simple command-line tool for applying tags and a virtual filesystem so that you can get a tag-based view of your files from within any other program. > TMSU does not alter your files in any way: they remain unchanged on disk, or on the network, wherever you put... - Source: Hacker News / 8 months ago

And what led me to build [TMSU](https://tmsu.org/). - Source: Hacker News / 8 months ago

I haven't used this myself, but I saw a recent announcement here about https://github.com/vifon/tmsu.el#features by /u/vifon which lets you tag files (with https://tmsu.org/ ) from dired, perhaps it would be possible to add features on top of that to colour based on tags? (e.g. Tagging "red" would colour it red). Source: 10 months ago

The TMSU Nautilus Extension seems to require you to install the command-line tool TMSU (a tool to tag files). Source: about 1 year ago

Then just fire up the UI and select Anything v# from the model dropdown. You'll have to learn slightly different prompting to get good results, I'd suggest going here and looking at how their pictures are tagged, and use similar tags in your prompts. https://gelbooru.com/. Source: over 1 year ago

Gelbooru is a very similar website that will let you add a lot of search tags, but you have to deal with ads and it's less moderated, so more duplicates and low quality stuff. Source: over 1 year ago