Designing Data-Intensive Applications might be the best (non-niche) CS book of the decade, and he definitely did create far more value than he captured. So I'm

Designing Data-Intensive Applications might be the best (non-niche) CS book of the decade, and he definitely did create far more value than he captured. So I'm glad Mr Kleppmann at least kind of "broke even" compared to the alternative of working for a FAANG (his salary assumptions seem however rather low). I guess the main take away for mere mortals who consider writing a book and making money with it (as opposed to boosting their profile) is to under no circumstances publish with OReilly. Getting <10% vs 80%+ of revenue is just about viable for the 0.01%.