The System Design Newsletter | Neo Kim | Substack

System Design Playbook 🔥

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May 23, 2025 • Neo Kim

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How Stock Exchange Works

Nov 18, 2025 • Neo Kim

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Jan 4, 2024 • Neo Kim

I struggled with system design until I learned these 114 concepts

Feb 7 • Neo Kim

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Recent posts

How to use AI agents better than 99% of people

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mobile system design was HARD until I learned these 53 concepts

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