
Domain-Driven Refactoring
A hands-on DDD guide to transforming monoliths into modular systems and microservices
Created by Alessandro Colla, Alberto Acerbis
Discover how domain-driven design can help you transform complex monolithic applications into modular, adaptable systems. Through practical examples and proven patterns, you'll learn how to refactor your architecture while keeping business logic at the core. Build the skills to create software that evolves with changing business needs.
Packt | May 2025 | 322 min
What You Will Learn
You'll work through real-world scenarios that show how to recognize system boundaries, apply DDD patterns, and refactor legacy code. By focusing on both strategic and tactical approaches, you'll gain hands-on experience in breaking down complexity and integrating event-driven architectures. Each step is designed to help you build confidence and practical skill.
Key Features
- Identify and define clear boundaries within your system for better modularity
- Apply strategic and tactical DDD patterns to simplify complex business logic
- Refactor monolithic codebases into maintainable, scalable architectures
Target Audience
Perfect for software developers, backend engineers, and architects ready to modernize legacy systems. If you have experience with C# and want to deepen your understanding of domain-driven design, you'll find actionable guidance here. Team leads and architects will also benefit from strategies for leading successful transitions to modular or microservices-based architectures.





