Combining "app" (short for application) and "Ujo" (the Esperanto term for "container"), APPUiO.ch represents Switzerland's premier container platform. Utilizing technologies like OpenShift or Rancher, we provide this platform as a managed service across various infrastructures. Recognized as the foremost Kubernetes-based container solution in Switzerland, APPUiO is designed for the efficient design, development, and management of applications. It is built on dependable open-source principles, including Docker and Kubernetes, thereby supporting the DevOps methodology. Automation and self-service capabilities significantly speed up development, deployment, and operational workflows. Additionally, APPUiO fosters enhanced collaboration between software developers and business organizations, ensuring not only a seamless platform experience but also immediate access to experts for support, training, tailored modifications, and application management. The platform is offered in public, managed, or self-managed formats, catering to various user needs and preferences. By providing these versatile options, APPUiO ensures that users can choose the best fit for their operational requirements.