From Monolith to Microservices in AWS: Three Migration Patterns

Inspired by Monolith to Microservices, this example explains monolith-to-microservices patterns on AWS.

Cognito SAML Sign-In with Microsoft Entra ID and Amplify

Configure SAML sign-in between an Amazon Cognito user pool and Microsoft Entra ID, then use it from a Next.js application with Amplify.

Real-Time Face Search with Raspberry Pi, Kinesis Video Streams, and Amazon Rekognition

Stream video from a Raspberry Pi to Kinesis Video Streams and match detected faces against an Amazon Rekognition collection.

Object Counting with SageMaker Object Detection

Labeling images with Ground Truth, training a SageMaker object detection model, and counting objects from the inference results.

Calling SageMaker from API Gateway Without Lambda

Configure an API Gateway AWS service integration to invoke a SageMaker inference endpoint without a Lambda proxy.

React Project Structure for Modularity and Reusability

Organize a React project into components, core, features, and shared directories with explicit dependency boundaries.

Dependency Injection for Maintainable, Testable Code

Refactor a tightly coupled TypeScript class by injecting its salary calculator, system clock, and Amazon SES mailer.

Building and Deploying Greengrass Components in a Dockerized Environment

Develop AWS IoT Greengrass components locally using the Greengrass Core Docker image.

Mitigating DDoS with AWS WAF Rate-Based Rules

Use AWS WAF rate-based rules to limit excessive requests and mitigate application-layer DDoS attacks.

Event-Driven AWS Glue Crawlers: Setting Up SQS-Based Triggers

Use S3 event notifications and SQS to run incremental AWS Glue crawler scans instead of repeatedly scanning an entire bucket.