(I'm the author of the CodingVC blog.) Thanks for linking to your notes, Derek! I had forgotten about them, but reading your notes ~5-6 years ago was actually

(I'm the author of the CodingVC blog.) Thanks for linking to your notes, Derek! I had forgotten about them, but reading your notes ~5-6 years ago was actually how I discovered the AoP book in the first place. Small world =)