Architecture
Hexagonal Architecture With Spring Boot
A practical, hands-on guide to building a Spring Boot application with Hexagonal Architecture. The article walks through separating business logic and infrastructure into modules, implementing ports and adapters, and testing the system with fast acceptance, integration, and end-to-end tests.
Hexagonal Architecture Explained
Hexagonal architecture, introduced by Alistair Cockburn, separates business logic from infrastructure using ports and adapters. This article explores the limitations of traditional layered architecture, explains how hexagonal architecture applies dependency inversion, and shows how to implement and test applications in isolation for better maintainability, flexibility, and long term code quality.