1. Introduction to the Course FREE CHAPTER

• Introduction
• Final Application – Serverless Event-Driven E-Commerce Application
• Project Code Structure
• AWS Cost Management During the Course
• Course Structure and Way of Learning
• AWS Lambda Invocation Types
• Our Serverless Journey with AWS Lambda Invocation Types
• Serverless Explained: AWS Operational Responsibility Model
• AWS Serverless Services for Microservices Architectures

2. Project Code and Course Slides

• Project Code and Course Slides

3. Create AWS Account – Free Tier

• Create Free Tier AWS Account
• Security Best Practices of AWS Accounts
• Create IAM User Account and Configure for Programmatic and Console Access
• AWS Access Types - Programmatic and Management Console Access

4. Developing Our First Lambda Function

• AWS Lambda Overview
• How Does AWS Lambda Work?
• AWS Lambda Main Features
• AWS Lambda Event Sources and Destination Trigger Services
• AWS Lambda Invocation Types
• AWS Lambda Function Code
• AWS Lambda Walkthrough with AWS Management Console
• AWS Lambda Best Practices and Event-Driven Architecture

5. Architecture Recap: Event-Driven Microservices Architectures

• Microservices Architecture
• Microservices Communications
• Event-Driven Microservices Architecture
• Application Integration Patterns for Microservices

6. Thinking AWS Serverless for Event-Driven Microservices Architecture

• Thinking Serverless
• AWS as an Application Development Framework
• AWS Lambda as a Microservice
• Mapping Microservice Architecture with AWS Serverless Services for Microservice
• Event-Driven Serverless Microservices Design with AWS Lambda
• Serverless Architectural Patterns and Best Practices

7. API Gateway RESTful API Development with Synchronous Lambda Event Sources

• Introduction to the Section
• What Is Amazon API Gateway?
• Architecture of API Gateway
• Main Features of API Gateway
• Amazon API Gateway Use Cases
• API Gateway as a Lambda Synchronous Event Sources
• Amazon API Gateway Core Concepts
• Amazon API Gateway - Differences Between REST - HTTP API
• Amazon API Gateway Walkthrough with AWS Management Console

8. Building Microservices with AWS Lambda for Synchronous API-Driven Event Sources

• Developing AWS Lambda Synchronous Microservices with Amazon API Gateway
• Create a REST API from AWS Lambda Function by Adding API Gateway Trigger
• Understanding Lambda Trigger with Event JSON Object
• Understanding API Gateway Synchronous Trigger to AWS Lambda
• Resource Cleanup

9. AWS DynamoDB Serverless NoSQL Data Persistence

• What Is Amazon DynamoDB?
• AWS DynamoDB Core Concepts - Tables, Items, Attributes, Indexes
• AWS DynamoDB Primary Key, Partition Key, and Sort Key
• AWS DynamoDB Walkthrough with AWS Management Console

10. Building RESTful Microservices with AWS Lambda, API Gateway, and DynamoDB

• Introduction to the Section
• Create a DynamoDB Table
• Create a Lambda Function
• Create an API Gateway
• Test - RESTful Microservices with AWS Lambda, API Gateway, and DynamoDB
• AWS Console microservice-http-endpoint Lambda Blueprint - API Gw + Lambda + Dyna
• Resource Cleanup

11. AWS Serverless Deployments IaC with AWS CDK (Cloud Development Kit)

• Introduction to the Section
• What Is IaC - Infrastructure as Code
• AWS Cloud Formation
• AWS CDK - Cloud Development Kit
• AWS CDK Core Concepts - Apps - Stacks - Constructs - Environments
• AWS Solutions Constructs with Levels L1 - L2 - L3 Pattern Construct
• AWS CDK Lifecycle
• CDK Serverless Patterns with Solution Constructs
• Serverless + CDK Automation + Integration Patterns = AWSome Microservices
• CDK - Hands-On IaC Development

12. Prerequisites and Tools for Developing Serverless Applications on AWS

• Introduction - Prerequisites and Tools
• Prerequisites 1 - AWS Account and User
• Prerequisites 2 - AWS CLI
• Quick Setup of AWS CLI
• Prerequisites 3 - NodeJS
• Prerequisites 4 - AWS CDK Toolkit
• Check Your Installations
• Prerequisites 5 - Visual Studio Code

13. Getting Started with AWS CDK by Developing Our First CSK Application

• Introduction to the Section
• Creating AWS CDK Application for IaC
• Building AWS CDK Application for IaC
• Explore CDK Project Directory
• Run CDK Commands on VS Code - Set-ExecutionPolicy RemoteSigned
• CDK Commands Overview
• Bootstrapping CDK Stack
• Developing Our AWS CDK App–Part 1
• Deploying Our AWS CDK App - Part 2
• Modifying Our AWS CDK App
• Deploying Our Modified AWS CDK App
• Don't Forget - Destroying Our AWS CDK App
• CDK Template Application Types
• CDK sample-app Template

14. API Gateway-Lambda Synchronous RESTful Microservices with CDK

• Introduction to the Section
• Create a New Project for API Gateway-Lambda Synchronous Microservices with CDK
• Developing Lambda Handler Code
• Developing Infrastructure with CDK - Create Lambda Function and API Gateway – Part 1
• Testing Infrastructure with CDK
• Developing Infrastructure with CDK - Create Lambda Function and API Gateway – Part 2
• Testing Infrastructure with CDK
• Don't Forget - Destroying Our AWS CDK App

15. Creating Our E-Commerce Serverless Microservices Project with CDK

• Introduction to the Section
• Create a New CDK Project for Our E-Commerce Serverless Microservices Project

16. Understanding Our E-Commerce Domain

• Understand E-Commerce Domain - Use Cases - Functional Requirement
• Identifying and Decomposing Microservices for E-Commerce Domain

17. Code Structure of E-Commerce Serverless Microservices Project in CDK

• Introduction to the Section
• Monorepo - What Is Monorepo and How Can We Use Monorepo?
• Code Structure for Our Application Architecture with CDK
• IaC Development with AWS CDK for Our Application Architecture
• Writing L3 Constructs and Construct Tree on AWS CDK
• AWS CDK (IaC) Versus AWS SDK (Microservices)

18. Creating Product Microservices Serverless CRUD REST API Infrastructure with CDK

• Introduction to the Section
• Creating DynamoDB Database for Product Microservices with AWS CDK
• How to Know AWS CDK Construct Classes and Write Better IaC with AWS CDK
• Creating Lambda Function for Product Microservices with AWS CDK
• Implement Lambda Function Code for Product Microservices
• Creating API Gateway for Product Microservices with AWS CDK
• Deploy and Testing Serverless Product Microservices Sync Flow – Part 1
• Prerequisites 6 - Docker Desktop - Bundling Lambda Function with Libraries
• Deploying and Testing Serverless Product Microservices Sync Flow – Part 2
• Prerequisites 7 - Postman - Test and Manage API Gateway API Methods
• Testing Product Microservices Sync Flow; API Gateway - Lambda - DynamoDB
• Don't Forget - Destroying Our AWS CDK App

19. Developing Product Lambda Microservices CRUD Functions with AWS SDK

• Introduction to the Section
• AWS CDK (IaC) Versus AWS SDK (Microservices)
• AWS SDK for JavaScript Version 3 and Lambda Interactions
• Start Developing Product Lambda Microservice - Install npm Package - @aws-sdk
• Developing Product Lambda Microservice with DynamoDB Client – AWS SDK for JS v3
• AWS API Gateway Trigger AWS Lambda with API Gateway Proxy Event (REST API)
• Developing Product Lambda Microservice with DynamoDB Client - AWS SDK for JS v3
• Understanding DynamoDB Interactions - Working with Items and Attributes
• Developing getProduct Methods for Product Lambda Microservice with DynamoDB
• Developing getAllProducts Methods for Product Lambda Microservice with DynamoDB
• Developing createProduct CRUD Methods for Product Lambda Microservice with Dyndb
• Using uuid Library When Creating Product Item in DynamoDB
• Developing deleteProduct CRUD Methods for Product Lambda Microservice with Dyndb
• Developing updateProduct CRUD Methods for Product Lambda Microservice with Dyndb
• Developing DynamoDB Query and Scan Operations for Product Lambda Microservice
• Developing Return Response of Product Lambda Microservice and Manage Switch Code
• Overview Product Lambda Microservice Developments
• Deploy and Test Serverless Product Microservices Sync Flow
• Create Postman Collection to Manage Product ApiGateway APIs
• Testing Product Microservices Sync Flow; API Gateway - Lambda - DynamoDB
• Environment Variable of Postman Collection - Best Practice Provisioned API URLs
• Don't Forget - Destroying Our AWS CDK App

20. Organize Infrastructure Code with Creating Solution Constructs on AWS CDK

• Introduction - CDK Code Refactoring with Constructs -Creating Solution Construct
• Create Database Infrastructure Solution Construct for Our E-Commerce Serverless App
• Create Microservices Lambda Infrastructure Solution Construct for Our E-Commerce App
• Create API Gateway Infrastructure Solution Construct for Our E-Commerce Serverless App
• Deploying and Testing Serverless Product Microservices Sync Flow
• Don't Forget - Destroying Our AWS CDK App

21. Creating Basket Microservices Infrastructure with AWS CDK – Add to Basket Case

• Introduction to the Section
• Analyzing Basket Microservices Use Cases for Our E-Commerce Serverless App
• Creating DynamoDB Database for Basket Microservices with AWS CDK
• Refactoring database.ts Infrastructure File
• Creating Lambda Function for Basket Microservices with AWS CDK
• Implement Lambda Function Code for Basket Microservices
• Creating API Gateway for Basket Microservices with AWS CDK
• Deploying and Testing Serverless Basket Microservices AddtoBasket Sync Flow
• Set Basket Microservices APIs in Postman Collection and Testing Basket Microserv
• Don't Forget - Destroying Our AWS CDK App

22. Developing Basket Lambda Microservices Functions with AWS SDK

• Introduction to the Section
• Start to Developing Basket Lambda Microservice - Install npm Package - @aws-sdk
• Developing Basket Lambda Microservice with DynamoDB Client - AWS SDK for JS v3 – Part 1
• Developing Basket Lambda Microservice with DynamoDB Client - AWS SDK for JS v3 – Part 2
• Developing getBasket Methods for Basket Lambda Microservice with DynamoDB Client
• Developing getAllBaskets Methods for Basket Lambda Microservice with DynamoDB
• Developing createBasket Methods for Basket Lambda Microservice with DynamoDB
• Developing deleteBasket CRUD Method for Basket Lambda Microservice with DynamoDB
• Overview Basket Lambda Microservice Developments
• Deploy and Test Serverless Basket Microservices Sync Flow
• Testing Serverless Basket Microservices Add or Remove Basket Sync Flow
• Don't Forget - Destroying Our AWS CDK App

23. AWS EventBridge for Decouple Microservices with Event-Driven Architecture

• Introduction to the Section
• Asynchronous Event Sources - Lambda Invocation Types
• What Is Amazon EventBridge?
• Benefits of Amazon EventBridge
• How Amazon EventBridge Works?
• Amazon EventBridge Core Concepts - Events - Event Buses - Rules - Targets
• Serverless Pattern: Fan-Out and Message Filtering with Publish/Subscribe Pattern
• Using AWS Lambda with Other Services - Amazon EventBridge
• Amazon EventBridge Walkthrough with AWS Management Console

24. Creating AWS EventBridge EventBus Infrastructure with AWS CDK – Checkout Basket

• Introduction to the Section
• Analyzing AWS EventBridge and Checkout Basket Async Flow Use Cases for Decouple
• Creating AWS EventBridge for Decoupling Microservices with AWS CDK
• Creating Custom EventBus Construct for AWS EventBridge with AWS CDK
• Using Custom EventBus Construct in Main Stack with AWS CDK

25. Creating Ordering Microservices Infrastructure with AWS CDK

• Introduction to the Section
• Analyzing Ordering Microservices Use Cases for Our E-Commerce Serverless App
• Creating DynamoDB Database for Ordering Microservices with AWS CDK
• Creating Lambda Function for Ordering Microservices with AWS CDK
• Implement Lambda Function Code for Ordering Microservices
• Creating API Gateway for Ordering Microservices with AWS CDK
• Fix Custom EventBus Target Function Parameter Error
• Deploying and Testing Serverless Ordering Microservices with AWS EventBridge Custom
• Test Custom Event Bus of AWS EventBridge Using Put-Event Method
• Set Ordering Microservices APIs in Postman Collection and Testing Ordering MS
• Don't Forget - Destroying Our AWS CDK App

26. Develop Checkout Basket for Send Event to AWS EventBridge from Basket with SDK

• Introduction to the Section
• Start Developing Checkout Basket Function - Install npm Package - @aws-sdk
• Developing Checkout Basket Function with EventBridge Client - AWS SDK for JS v3
• Analyzing Checkout Basket Function in Basket Microservices
• Breakdown Methods to Checkout Basket Function with EventBridge Client - AWS SDK
• Developing "getBasket" of Checkout Basket Function with EventBridge Client
• Developing "prepareOrderPayload" of Checkout Basket Function with EventBridge
• Developing "publishCheckoutBasketEvent" of Checkout Basket Function with EventBrg
• Set Environment Variables for EventBridge Entry Parameters When Publish Checkout
• Developing "deleteBasket" of Checkout Basket Function with EventBridge Client
• Deploying and Testing Serverless Basket Microservices CheckoutBasket EventBridge
• Testing Serverless Basket Microservices CheckoutBasket EventBridge Async Flow
• Don't Forget - Destroying Our AWS CDK App

27. Develop Ordering Microservice Consume Checkout Event from AWS EventBridge with SDK

• Introduction to the Section
• Start Developing Ordering Lambda Microservice - Install npm Package -@aws-sdk
• Developing Ordering Lambda Microservice with DynamoDB Client - AWS SDK for JS v3
• Catch and Process Async EventBridge Invocation and Sync API Gateway Invocation
• Developing Event Bridge Async Invocation of Ordering Lambda Microservice

28. Developing Ordering Microservice Sync Invocation from API Gateway with AWS SDK

• Introduction to the Section
• Developing Ordering Lambda Microservice Sync Invocation from API Gateway
• Developing getOrder Methods for Ordering Lambda Microservice with DynamoDB Client
• Developing getAllOrders Methods for Ordering Lambda Microservice with DynamoDB

29. E2E Testing Basket and Ordering Microservices Sync and Async Invocations

• Introduction to the Section
• Testing Serverless Basket Microservices CheckoutBasket EventBridge Async Flow
• Testing Ordering Microservices API Gateway Sync Flow
• Don't Forget - Destroying Our AWS CDK App

30. AWS SQS for Event-Driven Architecture with Queues

• Introduction to the Section
• Polling Events and Event Source Mappings - Lambda Invocation Types
• What Is Amazon SQS?
• Benefits of Amazon SQS
• Amazon SQS Architecture and How SQS Works - The Lifecycle of an Amazon SQS Queue
• Amazon SQS Visibility Timeout
• Amazon SQS Short and Long Polling
• Amazon SQS Dead-Letter Queues
• Amazon SQS Queue Types - Standard Queues and FIFO Queues
• Serverless Pattern: Topic-Queue Chaining and Load Balancing Pattern
• Using AWS Lambda with Other Services - Amazon SQS
• AWS SQS Walkthrough Step-by-Step Tutorial over Console

31. Creating AWS SQS Queue Infrastructure with AWS CDK – Polling Checkout Basket

• Introduction to the Section
• Analyzing AWS SQS and Polling Checkout Basket Event with Event Source Mappings
• Creating AWS SQS with AWS CDK
• Creating Custom Queue Construct for AWS SQS with AWS CDK
• Using Custom Queue Construct in Main Stack with AWS CDK
• Change Target Service of AWS Event Bridge Custom EventBus

32. Developing AWS SQS Event Source Mapping Polling Invocation from Ordering with SDK

• Introduction to the Section
• How Lambda Function Event Source Mapping to AWS SQS for Polling Lambda Invocation
• Catch and Process SQS Polling Invocation in Ordering Lambda Microservice
• Developing SQS Event Source Mapping Polling Invocation of Ordering Lambda MS

33. E2E Testing Basket and Ordering Microservices Event Source Mapping Polling

• E2E Testing Basket and Ordering Microservices Event Source Mapping Polling Invoc
• Testing Serverless Basket Microservices CheckoutBasket EventBridge Async Flow
• Testing Ordering Microservices API Gateway Sync Flow
• Don't Forget - Destroying Our AWS CDK App

34. What Next – AWS Step Functions for Orchestration Order Fulfilment

• AWS Step Functions for Orchestration Order Fulfilment with Saga Pattern

35. Thanks

• Thanks and Conclusion