A ton of them still exist : things like webalizer, goaccess, and the venerable analog. See the self-hosted category here (https://en.m.wikipedia.org/wiki/List_of_web_analytics_softwa...)
Like the article, I recently realized that, while I did use it, I didn’t take advantage of google analytics at all so decided to nuke it from my sites. I had additionally been running webalizer for over a decade, but recently replaced it with goaccess (took about 10 minutes to set up) which is more actively maintained and have been quite happy with the basic metrics it produces. Sure it won’t stalk a user as they browse my site but I don’t care, just having an idea of how many hits I get, from which countries and which browsers is enough for my few personal and hobby sites.