leet
I am retired and started using dokuwiki for my personal use as a journal and for keeping track of notes for various projects. I absolutely love it.
I liked dokuwiki so much, I have another instance running to help with my recipe site (a hobby of mine), that is open to the public to read but restricted with editing to me only at this time. I use that wiki to organize notes, write recipe reviews, products, etc. Mainly for sharing information.