I don’t know, I didn’t find any. I started (20+ years ago) by talking to my accountant, but they tend to overcomplexify things.

I am thinking about doing some open source work in the space. I wonder if anyone would find it helpful. And I’m always up for consulting work :)

If I get thrown in the domain I’d probably pay for a few hours of consulting from an expert, like doctor_eval.

I’ve found nothing more efficient than a one on one conversation with a domain expert who can help me build my own mental model.