Building an inclusive ecosystem where you can connect different tools built using different technologies and languages is hard, as different tools tend to promote different protocols and similar but not the same architectural patterns. This presentation focuses on the CDEvents initiative led by the SIG-Events Working Group at the CD Foundation. During this presentation a new use case will be presented showing how tools like Knative, Tekton and Crossplane can work together by just relying on CDEvents, no custom libraries, no forced protocols, just a standard and reactive way to interconnect disparate systems that were created by different communities with different purposes. We have a demo in place that we're working on and would like to present it demonstrating the whole flow end-to-end.