I was wondering the same thing last year.
I ended up in twitter/reddit rabbit holes until I found a somewhat dodgy guy on twitter (@TerribleQuant - account is now deleted).
The person compiled a guide with study resources, courses, YT videos, podcasts, textbooks and everything else you can think of in 21 pages.
If you look for: BBM PUBLISHING INC “Roadmap” Resource Guide 3rd Edition you might be able to find a copy.