Dear user of the RWTH JupyterHub cluster, Since the beginning of the current summer semester, students and faculty of the RWTH have had access to the interactive computer platform JupyterHub. During your course(s) you could get to know the platform in the past months and gain versatile experience in using it. The admins of the cluster together with Center for Teaching and Learning Services (CLS) designed a questionnaire to find out how you get along with the platform. We would like you to share your experiences with us and answer the following questions. Completing the questionnaire takes between five and twelve minutes. The questionnaire targets both lecturers and students. So we would like to ask to participate yourself as well as to re-distribute this invitation to your students. You can start the questionnaire by login into the cluster: https://jupyter.rwth-aachen.de The Center for Teaching and Learning Services (CLS) is responsible for implementing this survey. If you have any questions regarding the survey, please contact Mr. Michael Michels (evaluation@rwth-aachen.de). With the end of the current semester, we aim to conclude the pilot phase and transition the platform during the next months into an official service provided by our IT Center. We thank you very much and wish you all the best Michael Michels (CLS) Steffen Vogel (EONERC, ACS) Institute for Automation of Complex Power Systems Center for Teaching and Learning Services IT Center