Delio D’Anna brings a wealth of knowledge in building scalable and resilient web applications with over 15 years of experience in software engineering and architecture. Throughout his career, he’s been passionate about exploring different programming languages, including PHP, JavaScript, Python, Java, and Go. As a strong advocate for Go, he co-authored a book on the subject and created a live project series for Manning, focused on deploying machine learning models in production. With a keen focus on microservices, scalability, and Domain-Driven Design (DDD), he’s recently delved into machine learning engineering, leveraging Python extensively. As a Chief Technology Officer (CTO), he has spearheaded efforts to ensure the scalability of our microservices AI system, predominantly based on Go and Python technologies. His decision to write this book stems from a desire to share his expertise and practical insights, offering developers a comprehensive guide to building distributed systems with Go and NATS, drawing from his extensive experience in software engineering and architecture.

• 1. Overview of Distributed Systems.- 2. Distributed Communication Basics.- 3. NATS Fundamentals.- 4. A Working System.- 5. Anatomy of a Service.- 6. DDD (Domain-Driven Design).- 7. Hexagonal Architecture.- 8. Sample Service.- 9. A Whole System vs a Bunch of Services.- 10. DDD for Systems.- 11. Fully Synchronous Systems.- 12. Aynchronous Systems.- 13. Reactive Systems.- 14. A Working System.

Delio D’Anna brings a wealth of knowledge in building scalable and resilient web applications with over 15 years of experience in software engineering and architecture. Throughout his career, he’s been passionate about exploring different programming languages, including PHP, JavaScript, Python, Java, and Go. As a strong advocate for Go, he co-authored a book on the subject and created a live project series for Manning, focused on deploying machine learning models in production. With a keen focus on microservices, scalability, and Domain-Driven Design (DDD), he’s recently delved into machine learning engineering, leveraging Python extensively. As a Chief Technology Officer (CTO), he has spearheaded efforts to ensure the scalability of our microservices AI system, predominantly based on Go and Python technologies. His decision to write this book stems from a desire to share his expertise and practical insights, offering developers a comprehensive guide to building distributed systems with Go and NATS, drawing from his extensive experience in software engineering and architecture.

• 1. Overview of Distributed Systems.- 2. Distributed Communication Basics.- 3. NATS Fundamentals.- 4. A Working System.- 5. Anatomy of a Service.- 6. DDD (Domain-Driven Design).- 7. Hexagonal Architecture.- 8. Sample Service.- 9. A Whole System vs a Bunch of Services.- 10. DDD for Systems.- 11. Fully Synchronous Systems.- 12. Aynchronous Systems.- 13. Reactive Systems.- 14. A Working System.