In seahub, you have the ability to tag individual files in a library. These appear to store in the database under “repo-tags”. These tags then display above the displayed contents of the library. You can click them to show a list of all files with the tag, however this does not show image previews and is frustrating to scroll through.
Would it be possible to sort the list of files by tag? also sort by untagged while going through your library’s contents? if not, is it possible to request a feature? I’d pay for the paid seafile, but they don’t have a raspberry pi version.