A software which is used in 50 ophthalmic practices in Bavaria to visualize myopia in children. It is a medical software, and therefore complies with EU and German regulations for “medical software”. User authentication works using AWS Cognito, which is terminated in Kubernetes Ingress using oauth2-proxy (Go), and then forwarded to the FastAPI (Python) backend, which in this case also provides the frontend. Certificates are automatically ordered and managed by LetsEncrypt using the Cert-Manager. Backups are done via Velero Backup to Storj.