aggregate

Code review of an Order object implemented as a state machine

Andrzej Krzywda March 20, 2021

Ultimate guide to 3rd party calls from your Aggregate

Szymon Fiedler February 25, 2020

Legacy Rails DDD Migration strategy — from read models, through events to aggregates

Andrzej Krzywda February 24, 2020

Make your Ruby code more modular and functional with polymorphic aggregate classes

Andrzej Krzywda October 16, 2017

One simple trick to make Event Sourcing click

Paweł Pacana October 2, 2017

Testing aggregates with commands and events

Andrzej Krzywda February 19, 2016