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Tutorials, deep-dives, and insights on Java, DSA, System Design, AI, and more.
Saga, circuit breaker, API gateway, event sourcing — the design patterns that make microservices work at scale and that interviewers ask about.
CAP theorem says you can only pick 2 of 3 properties. But what does that mean in practice? And which systems are CP vs AP vs CA?
Instead of memorising 500 LeetCode solutions, learn 14 patterns. Recognise the pattern and you can derive the solution from first principles.