This is a record of my learning prior to January 2022.
https://docs.google.com/document/d/e/2PACX-1vSZlHs-mU4MtNMvJFiRy2Ibg2iRtQsvT7e48AnEMXtkccMnaYgIN1nN036KNJGLLmq3-fXtQrEHjzu6/6ub