Here's one that taught me a lot, and I based a few things in mine on (although I liked earlier versions of it a bit better):
https://github.com/crixle/homeassistant-config
Show off your dashboard, or link to your favorite(s).
Here's one that taught me a lot, and I based a few things in mine on (although I liked earlier versions of it a bit better):
https://github.com/crixle/homeassistant-config