Explore the often-overlooked world of Kubernetes labels in this 26-minute conference talk by Jeremy Mechouche and Carl Castanier from Devoteam. Delve into the importance of labels in effective Kubernetes management, starting with the basics and progressing to advanced label strategies. Discover how labels function beyond simple tags and why they are crucial for cluster management. Examine various use cases in operations, FinOps, sustainability, and security to understand the potential costs and complications of non-uniform labelling. Learn about an AI-based approach for label standardization and best practices for enforcing effective labelling strategies across all cluster resources. Gain valuable insights into managing what you barely know exists in Kubernetes environments.