Grokking The System Design Interview Reddit Fixed Jun 2026

If there is one topic that dominates Reddit polls regarding system design resources, it is the battle between and ByteByteGo (by Alex Xu).

The r/leetcode consensus? Use Grokking as a primer if you are in a rush, but use ByteByteGo if you actually want to understand system design or are aiming for staff-plus roles. grokking the system design interview reddit

"I had an interviewer at a FAANG actually stop me mid-sentence," wrote one Redditor in a viral thread. "He said, 'I’ve seen this exact diagram on Grokking. Can you tell me why you chose this database, or are you just reciting the course?'" If there is one topic that dominates Reddit

Is "Grokking" still the gold standard, or has it become the "cracking the coding interview" equivalent—necessary but insufficient? Here is what the Reddit hivemind has to say. "I had an interviewer at a FAANG actually