The `security` man page on FreeBSD is a good example. Technical, but with guidance.

https://man.freebsd.org/cgi/man.cgi?query=security

Giovanni Sartori's Guidelines for Concept Analysis is a refreshing starting point for thinking about defining consciousness in a community to find common core.

W. R. Stevens is an all-time favorite of mine.

PostgreSQL documentation is high on the list

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