The Aggregate is Dead - Long Live the Aggregate

Explore the challenges and alternatives to Domain-Driven Design's Aggregate pattern in this 48-minute Devoxx conference talk. Delve into the complexities of defining and implementing aggregates, understanding their role in maintaining data consistency. Examine common pitfalls in aggregate modeling and the difficulties of refactoring event-sourced aggregates. Discover alternative approaches to modeling business constraints without relying on aggregates, potentially offering more flexibility in system design. Learn about handling concurrency, duplicates, and pure events in domain modeling. Gain insights into rethinking consistency requirements and explore innovative solutions for complex domain problems.

Introduction
The Aggregate
The Blue Book
Aggregate Mix
Alternative Solutions
More Complex Solutions
Concurrency
Duplicates
Pure Events
Conclusion