Migrating to Modular Monolith using Spring Modulith and IntelliJ IDEA

**Migrating to Modular Monolith using Spring Modulith and IntelliJ IDEA**

As applications grow in complexity, maintaining a clean architecture becomes increasingly challenging. The traditional package-by-layer approach of organizing code into controllers, services, repositories, and entities packages often leads to tightly coupled code that’s hard to maintain and evolve. Spring Modulith, combined with IntelliJ IDEA’s excellent tooling support, offers a powerful solution for building well-structured modular monoliths. In this article, we will use a bookstore sample application as an example to demonstrate Spring Modulith features. If you are interested in building a Modular Monolith using Spring and Kotlin, check out Building Modular Monoliths With Kotlin and Spring 1...

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