The Danish education tech company UNIwise has successfully managed a massive increase in demand for its online test platform WISEflow during the COVID-19 pandemic. This was possible due to their fully cloud-native, scalable stack that includes Kubernetes and CockroachDB. DevOps engineers at UNIwise were able to scale infrastructure effortlessly to meet increased traffic demands across different countries in Europe and Asia. The use of CockroachDB provided the confidence that they could continue serving customers without fear of a service outage, as it is architected to withstand any outage.