Kubernetes is an open-source system for automating the deployment, scaling, and management of containerized applications. It is a powerful platform for deploying and running applications in a distributed environment, and it has become the de facto standard for managing containerized applications in the cloud. Kubernetes development typically involves a combination of coding, testing, and debugging, as well as working with other tools and technologies such as platforms like Docker, continuous integration and delivery (CI/CD) tools like Jenkins. It is a fast-paced and constantly evolving field, as new features and improvements are constantly being added to Kubernetes and related technologies. It is widely used by developers and organizations around the world, including in Poland. Enlyft data puts Kubernetes adoption at 185,751 companies worldwide, commanding roughly 48% market share among virtualization management platforms.