Ask HN: Any recommended engineering/dev related Slack channels?

I’m looking for a general developer community. But it would also be nice to have conversations related to non-engineering stuff like leadership, communication, how to look for a job, salary discussions, etc. a lot of communities I’ve found tend to focus more on open source development, and less on the non-engineering aspects of being a developer.

Does anyone have any recommended Slack or Discord channels that fit that bill?