🗒 This book covers:

• Part 1: Architecture Fundamentals
• - Why Hexagonal Architecture?
• - Wrapping Business Rules inside Domain Hexagon
• - Handling Behavior with Ports and Use Cases
• - Creating Adapters to Interact with the Outside World
• - Exploring the Nature of Driving and Driven Operations
• Part 2: Using Hexagons to Create a Solid Foundation
• - Building the Domain Hexagon
• - Building the Application Hexagon
• - Building the Framework Hexagon
• - Applying Dependency Inversion with Java Modules
• Part 3: Becoming Cloud-Native
• - Adding Quarkus to a Modularized Hexagonal Application
• - Leveraging CDI Beans to Manage Ports and Use Cases
• - Using RESTEasy Reactive to Implement Input Adapters
• - Persisting Data with Output Adapters and Hibernate Reactive
• - Setting Up Dockerfile and Kubernetes Objects for Cloud Deployment
• Part 4: Hexagonal Architecture and Beyond
• - Comparing Hexagonal Architecture with Layered Architecture
• - Using SOLID Principles with Hexagonal Architecture
• - Good Design Practices for Your Hexagonal Application