The core team is our frontline SRE. They use quite a bit of Python to analyze the data from all of the hundreds of microservices in between them. And so actually they use the monitoring that the next section that I was, that's right there is a monitoring alerting and auto remediation. So for instance, if you have like this one bad instance in like this, this, this collection of 20 instances, instead of a user going and terminating that instance, you can now automate that by writing a script that says, you know, automatically restart that instance or just kill it and so on. We don't have time to go to every here but we've got some interesting things