This document discusses moving two customer-facing applications, Haufe Instant Feedback and Haufe Agile Hats, from self-hosted to cloud-native architectures on AWS. It provides an overview of the architectures, which include separating the applications by product at the VPC level and using AWS Fargate for container orchestration without Kubernetes. The document outlines the security measures taken and continuous integration/delivery pipeline used to deploy updates from development to production environments on AWS.