Looking for community norms that nobody talks about [v4]

There is a lot of conflicting advice online and most of it is from 2019. Long-time lurker, first-time poster.

Been thinking about this for a while and curious what the community thinks. Not sure if this is the right place to ask, mods please remove if it is not.

Long-time lurker, first-time poster. I want to write something more comprehensive about this later but starting with a quick post to gather thoughts.