System Design Interview – An Insider's Guide

What it is about

Alex Xu provides a repeatable approach to system design interviews through estimation, requirements, APIs, data models, high-level architecture, bottlenecks, scaling, and trade-offs. Case studies turn abstract components such as caches, queues, databases, load balancers, and sharding into connected systems. I keep it on this shelf because I want to build better systems and keep my own judgment inside them.

Why I keep it

System design, for interviews and for the systems.

Key ideas

Beside it on the shelf · Software & Systems