We’re leaving Kubernetes

The text discusses the challenges faced while using Kubernetes for building development environments. It highlights that Kubernetes is not the right choice for building development environments due to its complexities and limitations in managing resources, security, and state management. The author shares their journey of experiments, failures, and dead-ends while trying to build development environments on Kubernetes. They discuss various aspects such as resource management struggles, CPU challenges, memory management, storage performance optimization, autoscaling and startup time optimization, image pull optimization, networking complexities, security and isolation, and the micro-VM experiment. The text concludes by stating that after many years of hard work, they have built a new architecture for development environments called Gitpod Flex, which is more secure, efficient, and user-friendly.