Since learning to code with BASIC, Haiko has used many different programming languages. He is especially fond of Python, due to the balance between elegance and pragmatism in both the language itself and its community.

Robert has coached a couple of OTS courses and taught Programming 101. He's currently establishing a local OTS chapter in Zurich, Switzerland but his heart remains in Berlin.

I am currently studying IT-Systems-Engineering and have liked Python for about 8 years. My current goal is to make it easier for Python-beginners to create multiplayer games.

Stephan is working as a webdeveloper and webadmin. He uses Python at work and for projects besides work and likes this programming language a lot.

Jose is a data scientist working with predictive models in ecommerce: modeling when someone is going to buy, and how much. This is useful to calculate customer lifetime value, segment population, and offer them deals. He's also very interested in acquiring programming skills in an optimal way.