The Importance of Domain-Driven Design

The value of domain-driven design in this is that it tells you where you can split things out. And so do not try to break your bounded context apart. That would be a bad place to try to do microservices. The other one is scaling usually, right? If you have, let's say, in that e-commerce system, if you see that the catalog, just the browse browsing the catalog is like under heavy load, then you might want to consider having a separate system for that.