tl;dr:To understand the basics of machine code, you need three concepts: (1) Instructions. (2) Registers. (3) Memory. Jimmy guides us through the fundamentals of each.
tl;dr:“My first job was a trial by fire, to this day, that codebase remains the worst and the best codebase I ever had the pleasure of working in. While the codebase will forever remain locked by proprietary walls of that particular company, I hope I can share with you some of its most fun and scary stories.”