Part 0: Why Smart Engineers Freeze in This Round
The wrong mindset: the moment you hear "design X," your brain jumps straight to "which database? which cache? should I use Kafka?" β technology-first thinking.
The right mindset: "what problem are we actually solving? what's the scale? where will this break?" β architecture comes after you answer those, never before.
Part 1: The 12-Step Master Framework β The Spine of Everything
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