Domain-driven design has given us an excellent guide to tackle the complexity by keeping the domain concepts at the core of our designs. By defining ubiquitous language we demarcate context boundaries and divide the system into well-defined bounded contexts. Typically, we create a small world of aggregates and entities within these bounded contexts to implement… Read More KAPPA your Domain Model into the Data-Mesh Architecture
Apply learnings of Pet Helland’s paper “Data on the Outside versus Data on the Inside” on Event Driven Systems… Read More Events on the Outside vs Events on the Inside
When it comes to the events, the big debate is about the contents of its body. Martin Fowler has written a great post on this topic. Some devs argue that events should carry the complete load with it, I am calling them Fat Events (Event Carried State Transfer) in this blog.And then we have others… Read More Events: Fat or Thin
Furthermore to my previous post where I tried to compare events and commands, here I am presenting a scenario where they complement each other. As discussed, both of them are types of the messages and used for different purposes; while event messages are a backbone of the event-driven system, I believe that commands can add… Read More Events Love Commands
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