Sheri Byrne Haber – https://sheribyrnehaber.com/; Sheri is a well known accessibility advocate who writes articles on a frequent basis aimed at teaching accessibility and inclusion awareness. Read her bio.
Sara Soueidan’s Blog is one of my top resources.
https://css-irl.info/ – CSS in Real Life
Microassist’s Accessibility in the News by Jack McElaney (A real favorite!)