I also use the Wayback Machine at https://web.archive.org/. Source: about 1 year ago

For your course idk, but if rly dh, go to https://web.archive.org/ this is called way back machine which is used to find older version of websites. Just enter nyp.edu.sg into the search bar and select the date. Source: about 1 year ago

Rule #5 - #5: Don't link to bad websites. Use archived versions: Avoid linking directly to tabloids or hateful websites. Please use the Wayback Machine or Archive.is. Source: about 1 year ago

For those sites that have blocked the service, there's also the Wayback Machine at Archive.org. Source: about 1 year ago

In a pinch you can get access to gated Chron articles thru the Wayback machine. https://web.archive.org/. Source: about 1 year ago

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 / 9 months ago

And what led me to build [TMSU](https://tmsu.org/). - Source: Hacker News / 9 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: over 1 year ago