The problem with modular monoliths is the relative difficulty of managing dependencies in the code. It’s easy to hack the modular interfaces or expose internals

The problem with modular monoliths is the relative difficulty of managing dependencies in the code. It’s easy to hack the modular interfaces or expose internals, which can make it hard to maintain and painful to pull out into another service down the road. “But I would never hack an interface like that!” you say. Oh, you sweet summer child.