Calling SageMaker from API Gateway Without Lambda

Wiring API Gateway's integration request directly to a SageMaker inference endpoint, cutting the Lambda function out of the request path entirely.

React Project Structure for Modularity and Reusability

Splitting a React project into components, core, features, and shared directories, each with a defined dependency direction.

Dependency Injection for Maintainable, Testable Code

Refactoring a tightly coupled TypeScript class into one that's testable with mocks, using Dependency Injection for the salary calculator, the system clock, and SES.

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

AWS WAF provides protection against layer 7 attacks such as SQL injection and XSS. In addition, you can use rate-based rules to mitigate DDoS attacks.

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

Glue Crawlers can crawl based on S3 event notifications, avoiding a full scan and offering benefits in terms of both crawling performance and costs.

Deploying Containers on EKS Fargate in Private Subnets Behind an ALB

Running containers on EKS Fargate in private subnets behind an internal ALB, with no public exposure at any layer.

Monitoring OPC UA Variable Nodes with Python

Subscribing to OPC UA variable node changes with opcua-asyncio so the client reacts to pushed updates instead of polling.

Full-Text Search for Movies with AWS CloudSearch

Indexing a public movies dataset in AWS CloudSearch and running free-text, numeric, and range queries against it.

Simplifying S3 Access with an Interface VPC Endpoint and Route 53

Use Route 53 private hosted zones so clients can reach S3 through a VPC endpoint without --endpoint-url.