Demystifying DDD Aggregate Design

from Architecture Corner · host Mario Bittencourt

In this episode, we'll unpack the confusion surrounding aggregate design and reveal why most developers get it wrong from the start. What We'll Cover: The aggregate misconception: Why having related entities doesn't automatically mean you have an aggregate Business invariants decoded: How to distinguish between true (atomic) and eventual invariants—and why it matters for your architecture The transactional boundary trap: When keeping everything together actually hurts performance and creates unnecessary coupling Real-world scenarios: Purchase orders, customer shipments, and the patterns that emerge Consistency strategies: From optimistic locking to saga orchestration and event-driven approaches For more details check ⁠here. If you are interested in more information about software development and architecture, subscribe for free to our ⁠newsletter⁠.

Episode metadata supplied by the publisher feed · Published Jul 21, 2025

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Demystifying DDD Aggregate Design

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This episode was published on July 21, 2025.

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