Modular Monolith Articles

How to Achieve a Modular Monolith with Spring Modulith

A practical guide to building a modular monolith using Spring Modulith 1.x. Explains defining package boundaries with @ApplicationModule, verifying boundaries with ApplicationModules.verify(), persisting events with the Event Publication Registry, and migration steps from existing ApplicationEvent implementations, all with concrete code examples.

2026-05-27