Worked on the spectrocloud/librarium repository to enhance the organization and safety of tutorial resources by introducing a dedicated Kubernetes Namespace called 'hello-universe.' This involved creating the namespace, migrating the existing hello-universe-service and hello-universe-deployment resources into it, and updating the associated YAML configuration files. The approach followed Kubernetes best practices for resource isolation, reducing the risk of unintended interactions and simplifying future maintenance. By aligning resource scoping with namespace boundaries, the work improved onboarding processes and made tutorial deployments more maintainable. The changes were implemented using DevOps methodologies, leveraging Kubernetes and YAML to ensure clear and reproducible infrastructure management.