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Passwordless database authentication for AWS Lambda

Passwordless database authentication for AWS Lambda

Does your serverless application need to access an RDS database? Where do you store the username and the password required to authenticate with the database? Storing the password in plain text within your source code should not be an option. Same is tru...

Engaging your users with AWS Step Functions

Engaging your users with AWS Step Functions

Imagine a new user signs up for your service. You send an automated welcome message to your new user explaining how the service works. But what if your user struggles with the first steps? You want to send a second email with additional information. To ...

A simple way to manage log messages from containers: CloudWatch Logs

A simple way to manage log messages from containers: CloudWatch Logs

Gone are the days when administrators logged into their machines to access log files. Containers and virtual machines are launched and terminated dynamically to scale based on demand, to deploy new versions, or to recover from failure nowadays. Collecti...

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Andreas Wittig

Andreas is an Amazon Web Services (AWS) and DevOps enthusiast. His first cloud project was to build the infrastructure for an online banking platform on AWS. Andreas loves to teach no matter if virtual or face-to-face. He is the author of Amazon Web Services in Action, published by Manning.

Michael Wittig

Michael Wittig is author of Amazon Web Services in Action (Manning). He helps his clients to gain value from Amazon Web Services. As a software engineer he develops cloud-native real-time web applications. He has expertise in distributed system development and architecture, with experience in algorithmic trading and real-time analytics.

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More posts

Amazon Web Services in Action Second Edition is in the works

Amazon Web Services in Action Second Edition is in the works

We released our book Amazon Web Services in Action in September 2015. But AWS didn’t rest on its laurels. Every day, new features are released that can make your life easier. It’s time to revise our book so you can continue to build effective solutions ...

A non-technical way to reduce your AWS bill within 5 minutes

A non-technical way to reduce your AWS bill within 5 minutes

Are you looking for ways to reduce your monthly AWS bill? Usually, I do share technical tips and tricks to do so: 3 simple ways of saving up to 90% of EC2 costs or Performance boost and cost savings for DynamoDB. But today, I will share a nontechnical w...

The Cloud Switch: IoT Button, Lambda, and CloudFormation

The Cloud Switch: IoT Button, Lambda, and CloudFormation

Last one out turns off the light. What works for boring light bulbs can be adopted to your cloud infrastructure as well. Are you using a development and testing environment that is only used during working hours? Why not turning off the cloud infrastruc...


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