Learn AWS Lambda from scratch by Tomasz Łakomy

• WTF is AWS Lambda?
• Create an AWS Lambda function from scratch
• Add an API Gateway trigger to a AWS Lambda function to create a REST API
• Add logs to AWS Lambda function and review them in CloudWatch
• Trigger an AWS Lambda function by uploading a file to an S3 bucket
• Use environment variables in an AWS Lambda function
• Create different versions of an AWS Lambda function
• Create an alias for an AWS Lambda function
• Use external dependencies in an AWS Lambda function
• Modify the default AWS Lambda function timeout
• Use CloudWatch event to execute an AWS Lambda function with a fixed interval
• List all S3 buckets from an AWS Lambda function using aws-sdk