
Cheat sheet for system design interviews
A repeatable framework for system design interviews
11 followers
A repeatable framework for system design interviews
11 followers
A 16-page cheat sheet built for senior/staff software engineers: a 5-step answer framework, capacity estimation numbers, and 10 fill-in-the-blank playbooks for the questions that come up again and again — URL shorteners, rate limiters, chat systems, and more.



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16 pages is the right amount, not a 200 page monster I will never read. The fill in the blank playbooks are the real win, I actually finished a couple on a slow Friday and felt way sharper walking into my next loop.