Command line basics

You learn the theory in a convenient text format - easy to read even from your phone. Live examples help you immediately understand how everything works in practice. The material is organised in such a way that you move step by step from simple to complex without missing important details

After each topic, you go through quizzes to make sure you understand everything. Questions of varying levels of difficulty will give you the opportunity to both test your knowledge base and practise your application of knowledge

We've created a convenient virtual environment where you solve problems right in your browser. You have a code editor, a console and automatic tests that instantly show results

Our AI-powered Learning Assistant is like a mentor that's always on hand. It understands where you are in the course, what you need to do, and what your code looks like. If something goes wrong, you get clear and helpful hints right away