Deciders: composition for aggregates – Jérémie Chassaing – DDD Europe 2021

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Domain-Driven Design Europe 2021 – June
https://dddeurope.com – https://twitter.com/ddd_eu

Aggregates is a well defined concept for isolation, but often leads to complexity when it's time to run them. It can be tempting to enlarge the boundary to group them and reduce the number of parts of the system, going against the original goal.
The formal structure of deciders enables composition, to keep boundaries tight and still run everything as a single unit.

Aggregates is a well defined concept for isolation, but often leads to complexity when it's time to run them. It can be tempting to enlarge the boundary to group them and reduce the number of parts of the system, going against the original goal.
The formal structure of deciders enables composition, to keep boundaries tight and still run everything as a single unit.

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