A recurring theme is the phrase "It depends." Chiang discourages absolute answers. Instead, he provides templates for discussing trade-offs: "If we choose Technology X, we gain Property A but lose Property B. Given our requirement for High Availability, X is the correct choice."
with over 15 years of experience building large-scale distributed systems. Reviewers note that this practical experience translates into more nuanced, realistic solutions compared to other guides. Systematic Framework hacking the system design interview stanley chiang pdf