Based on our record, TMSU seems to be a lot more popular than DEVONthink. While we know about 19 links to TMSU, we've tracked only 1 mention of DEVONthink. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
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 / about 1 month 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: 11 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 there is the big solution: https://devontechnologies.com. Source: over 1 year ago
TagSpaces - TagSpaces is an open source platform for personal data management. With TagSpaces you can manage and organize the files on your laptop, tablet or smart phone.
Evernote - Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
allTags - allTags is a free, tag based file management application.
OneNote - Get the OneNote app for free on your tablet, phone, and computer, so you can capture your ideas and to-do lists in one place wherever you are. Or try OneNote with Office for free.
Tabbles - Tabbles use tags to organize and find files along with your colleagues.
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.