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Performance problems in APIs rarely start as performance problems. They usually start as small design decisions that worked perfectly when the application had ten users, ten records, or a single developer testing locally. Over time, as traffic increa...

🎯 Goal of Day 5 By the end of today, you will: Understand why Docker Compose exists Run Django + PostgreSQL together Learn how services talk to each other Stop rebuilding containers on every code change Be very close to production-style setups ...
