AWS
DynamoDB

How to clear a DynamoDB table


Security

What is end-to-end encryption and why it's such a confusing term


AWS
DynamoDB

How to use DynamoDB batch write with retrying and exponential backoff


Javascript
async/await

How to implement an exponential backoff retry strategy in Javascript

Books & Courses

Books

Javascript on AWS Lambda
How to use Node.js in a serverless architecture
Author's image Tamás Sallai
More info
AWS S3 signed URLs handbook
How to handle files in a serverless environment
Author's image Tamás Sallai
More info

Free email-based courses

AWS S3 signed URLs
CloudFront essentials
Async functions in Javascript
Serverless computing on AWS

Video courses

Manage AWS Lambda functions with Terraform
The cloud architect's guide to CloudFront