#90: Email. Slack. Kubernetes. These things have at least one thing in common. They are all event-driven. Even if you don't agree with that statement, we can agree that asynchronous development has taken off in the past few years, thus exploding the concepts of event-driven. We are now starting to see these concepts arriving in tooling space. We speak with Andi Grabner about Keptn, an event-based control plane for continuous delivery and automated operations for cloud-native applications.