Hacking the System Design Interview is a highly-rated resource for FAANG interview prep, structured around a four-step framework and featuring detailed solutions to real-world problems, with a section dedicated to fundamental building blocks.
Estimate Daily Active Users (DAU), Read/Write ratios, Daily storage requirements, and Network bandwidth. Step 2: High-Level Design (10-15 Minutes) Hacking the System Design Interview is a highly-rated
What features must the system support? (e.g., "Users can post tweets and follow others"). This can include designing a chat application, a
Many candidates find system design interviews intimidating due to their open-ended nature and the vast amount of knowledge required. Unlike traditional coding interviews, where the focus is on solving a specific problem, system design interviews require candidates to design an entire system on the spot. This can include designing a chat application, a URL shortening service, or even a large-scale e-commerce platform. The breadth of knowledge needed and the pressure to perform can make these interviews a significant hurdle for many. a URL shortening service