The keyword "2021" in your search is significant because that was a pivotal year for system design interviews. Following the pandemic, tech hiring exploded, and the remote interview process placed a greater emphasis on system design as a key differentiator. Many of the books that are now classics in the field, including Alex Xu's second edition and resources like "Grokking the System Design Interview," saw massive popularity surges that year as candidates scrambled to prepare for a more competitive and virtual hiring landscape.
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What (e.g., Mid-Level, Senior, Staff) are you interviewing for? The keyword "2021" in your search is significant