Learn how to migrate DynamoDB tables with zero downtime and no data loss. AWS recently released new functionality to ease migrations with native imports from S3. There are a lot of guides on how to do this with ClickOps. But, I prefer to use an Infrastructure-as-Code tool such as AWS CDK to manage my resources. While digging around, I found yet-to-be-announced functionality in CloudFormation to do this.

Have you ever had to deploy a page to your site in a time-sensitive manner when a new product has gone live? Learn how you can automate such releases with Cloudflare Workers. Workers let you transform incoming requests before they hit your application.

Continuously adding services and resources without thinking about separation can lead to a tangled web of Lambda functions, DynamoDB tables, API Gateways, SQS Queues, and other services. Learn how to separate your serverless infrastructure into more manageable chunks, using CloudFormation Outputs and SSM parameters. See examples for AWS CDK, AWS SAM, Serverless Framework, and Terraform.