Learn how to build human approval workflows using AWS Step Functions wait states, callback patterns, and task tokens with real code examples and best practices.
Learn how to use CloudWatch Contributor Insights to find the most accessed DynamoDB partition keys causing throttling, with step-by-step CLI examples and rules.
Learn how to use AWS SSM Parameter Store SecureString with custom KMS keys for hierarchical config management across dev, staging, and prod environments.
Learn how to configure AWS IAM Roles Anywhere to securely grant temporary AWS credentials to on-premises workloads using X.509 certificates — no access keys needed.
Learn to configure S3 Event Notifications with Amazon EventBridge for advanced content-based filtering and multi-target routing with real examples.
Learn how to use AWS Lambda Destinations to automatically route async invocation success and failure results to SQS, SNS, Lambda, or EventBridge.
AWS Lambda Destinations: Route Asynchronous Invocation Results Without Extra Code Read More »
Learn how to use AWS Lambda Function URLs with IAM authentication as a cost-effective, low-latency alternative to API Gateway for internal APIs and microservices.
Learn to configure AWS VPC Gateway and Interface Endpoints to eliminate NAT Gateway data processing charges and improve security for S3, DynamoDB, and more.
Learn how to configure Amazon SQS dead-letter queues (DLQ) to capture failed messages, set up alarms, and safely replay them back to source queues.
How to Use Amazon SQS Dead-Letter Queues to Capture and Replay Failed Messages Read More »