**DESCRIPTION** Microservices has emerged as a powerful solution to build flexible, scalable, and resilient applications. This Book is the go-to-guide to understanding, designing, and implementing microservice architectures using Spring Boot. It takes you on a journey through the intricacies of microservices to create robust and efficient microservice-based applications. This book helps you to understand the motivations and the entire process behind migrating from monolithic to microservice architectures. It covers essentials like REST basics, advanced topics such as centralized configuration, inter-service communication, Eureka Server, resilience mechanisms, security, and Docker deployment. Readers will be equipped to effortlessly find and access instances within a microservice architecture without disrupting clients. You will delve into distributed tracing and its importance in monitoring the interactions among microservices. Finally, we will discuss strategies for ensuring the reliability of your microservices architecture. Whether you’re new to microservices or seeking to enhance your existing expertise, this book is your comprehensive guide to navigating the intricacies of modern application development. Embark on your microservices journey today and unlock the potential of Spring Boot in crafting efficient, scalable, and resilient software solutions. **TABLE OF CONTENTS** 1. The Foundation 2. Decipher the unintelligible 3. Scale it down 4. Reflective Composition 5. Liaison among services 6. Location Transparency 7. Gateway API Services 8. Observability 9. Reliability 10. Keep It safe 11. Deployment Appendix 1 Appendix 2 Index