Joel Haubold

Spotlight

AWS Lambda Functions: Return Response and Continue Executing

A how-to guide using the Node.js Lambda runtime.

Serverless

Replacing Amazon S3 Events with Amazon S3 Data Events

How to synthesize an (almost) identical payload using Amazon EventBridge rules.

Data and Analytics

Amazon Kinesis Data Streams On-demand vs. Provisioned Billing Mode Cost Comparison

Is on-demand pricing really ‘serverless’ pricing?

Spotlight

Measuring Cross AZ Data in Default VPC Flow Logs

How to Construct a Switch Statement in CloudWatch Log Insights

Security and IAM

AWS Systems Manager Sessions Manager + EC2 Instance Connect = Awesome

AWS provides several ways to gain shell access to running ec2 instances.

Serverless

AWS Lambda Function Performance: parallelism in python with boto3 and aioboto3

To async, or not to async, the question that is

Serverless

Stateless Doesn't Mean No State!

Serverless

Lambda Error Hound: Chase Down Serverless Log Messages

Security and IAM

AWSume: AWS Assume Made Awesome