Book excerpt: "Architectural Principles for Cloud-Native Systems: A Comprehensive Guide" is an invaluable resource for professionals aiming to fully leverage cloud-native technologies. This book delves deeply into the design, implementation, and optimization of applications specifically tailored for cloud environments. It comprehensively covers topics such as microservices architecture fundamentals, containerization with Docker, and orchestration with Kubernetes. Additionally, the guide explores CI/CD practices, monitoring, logging, securing applications, and harnessing serverless architectures to ensure readers are adept with the latest methodologies. Whether you are a software architect, developer, or IT manager, this book offers practical insights and real-world examples, facilitating the successful creation and transformation of conventional systems into flexible, scalable, and highly efficient cloud-native applications. Embark on the journey to mastering cloud-native principles with this essential guide.