I don’t think there’s anything that deep, but there are some additional thoughts about it at
Followup ensued, original author added some specifics, and I gave my general summary:
Developer category has some other information, e.g. if you want to get into the Channels.
Channel Pipeline might help if concurrency issues in DB handling arise. I suspect they do.
This is fantastic, as expertise is all too rare. There are others trying, but it’s hard to get into.
Sometimes I can answer questions based on looking at databases rather than writing SQL.