I do a D&D5e rulehack.
https://homebrewery.naturalcrit.com/share/HyPAzuRLB
(Open in a chromium browser - firefox and its lineage have display issues the dev of this site can't easily fix)
I maintain a changelog for that rulehack here:
https://homebrewery.naturalcrit.com/share/r1mO9p8EB
I also do blog posts on things I think matter, don't forget you can filter to see only blogs if you care about my opinions on things.