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Lesson 2 · Control flowpython

A real example from the control flow lesson

n = 4
for i in range(1, 6):
    print(f"{n} x {i} = {n * i}")

Run passedexit 0

Stage 0: Foundation

How a computer works
Four lessons with no code, from the electrical switch to files and paths: what someone who never opened a terminal needs before the first command.
4 lessons
Programming logic and problem solving
Three lessons with no language overhead: algorithms and their three moves, simple shapes of data, and a four-step method for any problem. For someone who has never written a line of code.
6 lessons
How the internet and networks work
From your device to a server on another continent: addresses, packets and ports, DNS, encryption and the journey of a link, then HTTP, the language of the web. The foundation you need before front ends and servers.
5 lessons
Engineer Toolkit
The tools you will use every day: Linux and the shell, permissions and pipes, the Emacs and vi editors, VS Code in the cloud, and how to use an AI assistant well.
13 lessons