دانلود کتاب تسلط بر معماری‌های رویداد محور با سرویس‌های بدون سرور AWS

If you see today’s leading cloud providers, such as AWS, Azure, GCP, or Oracle Cloud or new AI platforms like OpenAI you will be amazed by the sheer scalability of their underlying systems. If you dig deeper, you will find that these ultra-scalable and performant systems are built with eventdriven architecture (EDA). EDA has become central to how modern applications are designed, built, and operated. By treating events as firstclass citizens, organizations gain the ability to build systems that scale elastically, respond in real time, and adapt to change. AWS is a pioneer of serverless computing. AWS serverless services like Lambda and others provide a very lucrative pay-as-you-go model and, importantly, a great chance for even smaller teams and growing companies to succeed in competitive environments by focusing on customer value delivery. This book is written to serve as both a learning path and a reference, combining foundational concepts, practical guidance, and advanced patterns, all rooted in AWS serverless services. The book is divided into five parts: fundamentals, design, building, operating, and advanced concepts. It concludes with an outlook on emerging trends and future directions. Chapters 1 and 2 form the foundation. Chapter 3 shapes guidance around the design of EDA. Chapters 4 to 10 cover the development, and Chapters 11 to 13 cover operational concerns. Finally, the book concludes with Chapter 14 covering the advanced architectural patterns and Chapter 15 covering the upcoming trends. Chapter 1: Introduction to Event-driven Architectures – This chapter introduces the fundamentals of event-driven architecture, exploring why organizations are embracing this model and the benefits it brings. Chapter 2: Overview of AWS Serverless Computing – This chapter gives an overview of AWS serverless computing, demonstrating the backbone of event-driven systems with AWS services like Lambda, API Gateway, and S3. Chapter 3: EDA Architectural Considerations – This chapter focuses on the design considerations that shape event-driven architectures, including consistency, idempotency, and event naming. It provides techniques to avoid common pitfalls and lays the foundation for scalable design. Chapter 4: AWS Lambda in Depth – This chapter explores AWS Lambda in details, covering advanced configuration, runtimes, and error handling strategies. Chapter 5: Choreography with AWS SQS and SNS – This chapter introduces choreography with SNS and SQS, showing how to decouple services and manage message flows. Chapter 6: Amazon EventBridge Essentials- This chapter explores EventBridge for flexible event routing and schema management. Chapter 7: Orchestration with AWS Step Functions – The chapter covers orchestration with Step Functions, where state machines help coordinate complex workflows. Chapter 8: Data Streaming with Amazon Kinesis – This chapter focuses on Kinesis, the cornerstone of streaming data on AWS, and how to manage real-time analytics and data pipelines. Chapter 9: Event Sourcing and Amazon DynamoDB Streams – This chapter will explore event sourcing and DynamoDB Streams, demonstrating how event logs can act as the single source of truth for microservices. Chapter 10: Testing Strategies for Serverless Applications – This chapter provides testing strategies for serverless applications, ensuring confidence in both unit and integration scenarios. Chapter 11: Monitoring and Observability – This chapter covers monitoring and observability using CloudWatch, X-Ray, and Lambda Powertools. Chapter 12: Security Best Practices – This chapter examines security best practices, from IAM controls to encryption and handling sensitive event data. Chapter 13: Performance Optimization Strategies – This chapter brings focus to performance optimization, tackling challenges like cold starts, concurrency, and throughput. Chapter 14: Architectural Patterns – This chapter presents architectural patterns, such as CQRS, event sourcing, pub/sub, and choreography vs. orchestration, and ties them to the AWS Well-Architected Framework and serverless lens. Chapter 15: Future Trends and Emerging Technologies – This chapter concludes with future emerging trends, such as event-driven AI, IoT integration, and edge computing.