Argo CD
https://argoproj.github.io/cd/
https://learn.microsoft.com/en-us/azure/architecture/example-scenario/gitops-aks/gitops-blueprint-aks - See scenarios 3 and 4
https://github.com/akuity/awesome-argo
Learn
https://developers.redhat.com/courses/gitops/getting-started-argocd-and-openshift-gitops-operator
https://developers.redhat.com/devnation/devops-gitops
https://training.linuxfoundation.org/training/devops-and-workflow-management-with-argo-lfs256/