Amazing. I used to run a startup that allowed you to write Python scripts that streamed data into Excel in real time - for eg. https://www.reddit.com/r/dataisbeautiful/comments/8ddmui/rea...
The python scripts were deployed PaaS style into a Kubernetes cluster.
If only we'd had the insight to manage our control plane via Excel also, we'd probably be squillionaires by now. :P