Long form thinking on architecture, debugging, AI in production, and the messy intersection of code and business. The trade-offs, failures, and decisions that do not fit into tutorials.
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OFFSET pagination broke our API at scale, causing slow queries and latency spikes. Learn how cursor pagination fixed performance without breaking clients.

Your API feels instant on your laptop, then crawls the moment real users arrive. This beginner friendly tutorial explains why a fast API becomes a slow API in production, and walks you step by step through the fixes in PHP, Postgres, and the frontend.