Hands-on Computer Science
Hands-on Data Science Asking, preparing, showing and explaining data with R, Python and language models, for self-study and alongside lectures. Hands-on Artificial Intelligence Understanding what an AI agent does and why, from the language model through training to learning from data, for self-study and alongside lectures. Start page: Hands-on Computer Science
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Hands-on Computer Science

Lessons, experiments and stories about computer science for self-study and alongside lectures, freely accessible and without signing in.

How this works

Here you will find computer science content that you can read, try out and build yourself. Every item stands on its own but points to what you should know beforehand and to what builds on it. You can follow a learning path, look around on your own, or open the module for your lecture. Your browser remembers what you have already done, and that record leaves your computer only if you take it along yourself.

    A four-digit code takes you straight to the item.