Artificial Intelligence

See how machines think.

Explore how AI searches, plans, plays games and learns — from A* pathfinding and minimax to perceptrons and language models — brought to life with interactive animations.

Start course0 of 14 lessons complete

Chapter 1

AI Foundations

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01Beginner

What is Artificial Intelligence?

Discover what AI really means, how it differs from plain programming, and where Machine Learning and Deep Learning fit in.

02Beginner

Intelligent Agents

Discover how AI systems perceive the world, decide what to do, and act — all through a surprisingly simple loop that powers everything from thermostats to game-playing bots.

03Beginner

A Short History of AI

Travel through 70 years of AI history — from a single thought experiment in 1950 to the large language models reshaping the world today.

Chapter 2

Search & Problem Solving

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04Intermediate

Problem Solving as Search

Learn how AI turns messy real-world problems into a crisp map of states and actions, then navigates that map to find a solution.

05Intermediate

Breadth-First & Depth-First Search

Learn how BFS and DFS explore graphs step by step, why one finds the shortest path and the other uses barely any memory, and build both from scratch in pure Python.

06Advanced

A* Search

Learn how A* search finds the shortest path intelligently by combining real path cost with a heuristic guess — exploring only the most promising routes.

Chapter 3

Games & Adversarial Search

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07Intermediate

Minimax: Game Playing

See how AI plays perfect two-player games by thinking ahead, assuming both sides play their best moves every turn.

08Advanced

Alpha-Beta Pruning

Discover the clever shortcut that lets game AIs search twice as deep by ignoring branches that can never change the outcome.

Chapter 4

Learning Machines

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09Intermediate

Neural Networks & Deep Learning

Peel back the curtain on neural networks: see exactly how a single artificial neuron fires, why stacking layers unlocks superhuman pattern recognition, and what 'deep' really means.

10Intermediate

The Perceptron

Build the original artificial neuron from scratch and watch it learn to separate two classes by nudging its weights after every mistake.

11Advanced

How Networks Learn

Watch a neural network go from wild random guesses to confident predictions — by measuring its mistakes, tracing blame backwards, and nudging every weight downhill, thousands of times.

Chapter 5

Modern AI

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12Intermediate

Language Models & LLMs

Discover how machines read, represent, and generate language — from splitting text into tokens all the way to the attention trick that powers ChatGPT.

13Intermediate

Computer Vision

Discover how machines really 'see': images are just grids of numbers, and a clever sliding filter called a convolution teaches computers to spot edges, shapes, and faces from raw pixels.

14Beginner

AI Ethics & The Future

Explore the responsibilities that come with building powerful AI — from fairness and privacy to safety, jobs, and what it means to be a thoughtful creator in the age of intelligent machines.