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The goal D AI developer

Foundations of computer science

How the internet fits together, how data is compressed, why sorting pays off, and what big-O notation means in practice.

Knowledge nodes
16
From zero
about 8 h
Labs
2
See what you already know — no account

The diagnostic removes what you already know, so your path is usually much shorter.

What you can do afterwards

Labs along the way

You write the code. Tests you cannot see decide whether it holds up.

Lab: lists, loops and dictionariesCin the browser · about 40 minLab: your first Python functionsCin the browser · about 30 min

The whole path

Everything the goal builds on, grouped by level and in the order it builds on itself. Show on the map

AExplorer3 knowledge nodes
  1. Sequences and precise instructions
  2. Integer arithmetic and order of operations
  3. What is a computer?
BInvestigator3 knowledge nodes
  1. Algorithmic thinking
  2. Binary numbers and bits
  3. The technology behind the web: how a page is fetched
CBuilder8 knowledge nodes
  1. Programming logic — variables, conditions, loops
  2. Python — the basics
  3. Python — lists, loops and dictionaries
  4. Python — strings and text processing
  5. Python — files, CSV and JSON
  6. Search strategies: linear search vs binary search
  7. Digital representation: text, images and audio
  8. Compressing data
DAI developer1 knowledge nodes
  1. APIs and HTTP
EUniversity1 knowledge nodes
  1. Networking — the basics