AWS
Javascript
Lambda

How to handle timeouts in Lambda functions


Javascript
async/await

How to add timeout to a Promise in Javascript


Java

New language features since Java 8 to 15


AWS
IAM

Use-cases for IAM roles

Books & Courses

Books

Javascript on AWS Lambda
How to use Node.js in a serverless architecture
AWS S3 signed URLs handbook
How to handle files in a serverless environment

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