About the Book

Pragmatic DDD with Python is a comprehensive guide to implementing Domain-Driven Design patterns in Python applications without over-engineering.

The Problem

Python frameworks make it easy to start building applications quickly. But as applications grow, the simple structure breaks down. Business logic spreads across routes, models, services, and background tasks. Changes become risky. Testing becomes painful.

The Solution

Domain-Driven Design provides patterns to organize complexity. This book shows you how to implement these patterns in Python—pragmatically. No academic theory. No over-engineering. Just practical code that works.

What's Inside

• 38 chapters covering everything from basics to advanced patterns
• Real Python code you can copy and adapt
• 15+ diagrams explaining architecture concepts
• AI integration chapter showing how DDD improves AI-assisted development