The demands here are effectively extensions of netiquette[0] and "how to ask good questions"[1]. Every code contributor should at least understand what is asked of them.

[Julia's post sadly does not include the blunt expression "demonstrate that you have done your homework", which is a fundamental tenet.]

0: https://en.wiktionary.org/wiki/netiquette

1: https://jvns.ca/blog/good-questions/