Modular Monolith

This article explores true modularity in software development, focusing on cohesion, managing dependencies, and using contracts for independence and scalability. It provides insights on organizing systems for improved flexibility, testability, and reusabi

In a modular monolith, the Independent Implementation pattern lets teams build similar features in separate modules without sharing code. It boosts autonomy and avoids coupling, but may lead to duplication, inconsistency, and higher maintenance costs.

The Supporting Module Pattern reduces duplication by extracting shared functionality into a dedicated module. It promotes modularity, decoupling, and team independence, but introduces trade-offs like potential coupling and complexity. Apply only with a clear need and ownership model.

Module Contract Pattern is a pattern that enables sharing business logic between modules in a modular monolith through an explicit, stable contract that is implemented and registered in an IoC container, ensuring consistent yet isolated collaboration.