Rancher Labs, creators of the most widely used Kubernetes management platform, have announced the general availability (GA) of Longhorn, an enterprise-grade, cloud-native container storage solution. Longhorn is 100% open-source, distributed block storage built using microservices. Since the product was released in Beta in 2019, thousands of users have battle-hardened Longhorn by stress-testing the product as a Cloud Native Computing Foundation (CNCF) Sandbox project.