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Intermediate to Advanced

System Design & Deployment Patterns

Scaling fundamentals, caching, database scaling, reliability patterns, and deployment strategies — with two full worked system-design walkthroughs.

From $12 · Self-paced

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Practical, correct mental models for system design interviews and real production systems: back-of-envelope estimation, caching strategies, database scaling, asynchronous processing, circuit breakers and retries with jitter, blue-green/canary deployments, and observability as a design input — closing with two full worked system-design case studies. Includes interactive simulators.