The website is great.
Consider drop-down combo-box, or more than one combo-box to select sub-categories, for the tag system.
Be sure to include "something else," and use those posts to update the tag system.
Thank you for running this website.
P.S. I used the tag ms-graph-sites-lists for this, because it had the word "sites" in it, although I'm sure this is wrong. I tried searching for "tag," for "web," for "website," and failed. This shows the issue with the tag system.