Understanding the role of commands in Event Sourcing
Posts tagged design patterns
The Decide, Evolve, React pattern in Ruby, explained step by step
The Command Layer is the place where business logic happens, user input is handled and decisions are made. In this article I explore the role of the Command Layer in event-sourced systems
The Event Store interface is the canonical data store in event sourcing, and it’s in charge of persisting and retrieving events produced by your system.
In this series I’ll go over the basic concepts in Event Sourcing. The code examples are in Ruby, but the general principles should apply in any language.