I agree though I'd have to think a bit more about the exact way for apps to speak to each other. My guess would be each app could have an api file with a bunch of functions. I wonder how that would work in a situation where you have 3 apps, each with a single model, and the dependencies are A -> B -> C. You could still run into situations where B isn't supposed to know anything about A yet nothing stops B from importing A's api.
It’s still possible to have circular dependencies in microservices. There is normally nothing stopping service A calling B and B calling A except common sense and discipline.
In fact I would say it’s MORE difficult to prevent circular microservice dependency programmatically than in code (where you can hook into module level imports).
