Course
- Programming
Algorithmen und Datenstrukturen mit Detektiv Duke
Du hast bereits den Java-Kurs auf openHPI gemacht und die Einführung in Collections war dir zu schnell oder nicht detailliert genug? Du willst Datenstrukturen in Java besser kennenlernen? Du wolltest immer schon mal wissen, was eigentlich Iteratoren sind und welche Vorteile diese gegenüber von Schleifen haben? Welche Datenstrukturen für welche Anwendungsfälle schneller oder besser geeignet sind?
Auch Duke und seinen neuen Freund Big O beschäftigen diese Fragen in ihrem aktuellen Fall und sie brauchen wieder mal Deine Hilfe! Begleite Duke und seine Freunde auf ihrer spannenden Reise durch die wunderbare Welt der Algorithmen und Datenstrukturen in Java. Spoiler: mehr Drama, mehr Action und höchstens ein Papagei.
Offered by Christiane Hagedorn, Selina Reinhard, Sebastian Serth, Dr. Thomas Staubitz, Hendrik Steinbeck, Ralf Teusner | Last updated on Sep 17, 2026 | 6143 enrollments
- Intermediate
- DE
- Certificate
Our teachers
Christiane Hagedorn
Christiane Hagedorn did both her bachelor's and master's degree in Media Informatics at the Beuth University of Applied Sciences in Berlin. Now she is a PhD candidate at the Hasso Plattner Institute and explores the potential of game-based learning in e-learning contexts.
In her leisure time, Christiane is singing in a choir, likes to travel the world, and taking pictures while doing some hikes. She also loves playing digital and non-digital games, which is one of the reasons for choosing her research topic. In the past, she worked on several game projects. In addition, she has developed a great passion for teaching.
Selina Reinhard
Selina studiert IT-Systems Engineering in ihrem dritten Mastersemester am Hasso-Plattner-Institut. Nebenbei arbeitet sie als Tutorin für verschiedene Lehrveranstaltungen und hat zuvor schon den Kurs "Programmieren lernen mit Python" mit entwickelt. In ihrer Freizeit spielt sie gerne Brettspiele und tanzt.
Sebastian Serth
Sebastian Serth is a Ph.D. student in the openHPI team at the Internet Technologies and Systems group led by Prof. Dr. Christoph Meinel at the Hasso Plattner Institute. In his research, he focuses on programming MOOCs and supportive learning environments, such as the programming platform CodeOcean for which he is mainly responsible. He has already supervised various online courses on the institute's own platforms as well as bachelor and master courses at HPI.
Dr. Thomas Staubitz
Dr. Thomas Staubitz is a Senior Lecturer at the Internet Technologies and Systems group of Prof. Dr. Christoph Meinel at the Hasso Plattner Institute at the University of Potsdam.
His general research topics are in the area of eLearning and MOOCs.
A particular focus is on collaboration and interaction among course participants and assessment strategies beyond multiple-choice quizzes.
Hendrik Steinbeck
Hendrik is part of the openHPI research team with a focus on videobased learning. After earning his degree in the field of information systems, he worked in the banking and technology sector. Beyond of cutting software, studio-setups and designing curricula, he can be found in the local climbing gym.
Ralf Teusner
Ralf Teusner was a PostDoc at the Enterprise Platform and Integration Concepts research group of Professor Dr. h.c. Hasso Plattner, located at the Hasso Plattner Institute at the University of Potsdam. His research area is centered around eLearning and MOOCs. Especially the adoption of programming languages and concepts as well as the potential and influence of social interaction are in his focus. He also worked at SAP as a Senior Researcher and Software Developer. Currently he is a Professor for Information Science and Cloud Computing at the Brandenburg University of Applied Sciences.