It is basically hosting the backend of our application that we write as a software development company. We're moving our educational timetabling software, which was historically an on-premise installation, to a cloud-based service offering for customers.
It is pretty much version-less in the sense that we are using whatever is presented to us and available. We are purely using the cloud-based services from Azure hosted in the cloud, which obviously and technically is version-less to some degree. We are using SQL Azure, app services, Application Gateway, key vaults, and storage solutions within Azure. It is relatively simple but sufficient for our needs at the moment.
We predominantly don't use the GUI interface. We are using Terraform as our infrastructure and code provider to manage and maintain all of the Azure components that we are using. They're offering all the integration and providing it through the APIs.