advanced~2h

Capstone — A Production-Ready System

Every module built or hardened one piece. Here's the whole system, fully assembled — an Order → Kafka → Inventory/Notification/Analytics architecture, secured, cached, gatewayed, and containerized.

Learning objectives

  • Beginner: Point to which module covered each piece of the finished system (auth, persistence, caching, messaging, containerization).
  • Intermediate: Decompose a new feature request into the same shape this system uses — a DTO, a JPA relationship, an authorization rule, an event.
  • Advanced: Extend the capstone system with a genuinely new capability (e.g. a new consumer service) without breaking its existing contracts.

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Capstone — A Production-Ready System

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