Python

Python, Java, websites and many more languages, from first steps to big projects.

Your path through Python

Stop 1 How binary digits work: programming challenges Screen-free lesson Stop 2 Parity magic: programming challenges Screen-free lesson Stop 3 Product code check digits: programming challenges Screen-free lesson Stop 4 Sending a rocket to Mars: programming challenges Screen-free lesson Stop 5 The Modulo operator Unplugged: programming challenges Screen-free lesson Stop 6 A Simple Web Server Build project Stop 7 Make Your Own Simple Interpreted Programming Language Build project Stop 8 Python Resource list Stop 9 A 3D Modeller Build project Stop 10 A Neural Network in 11 lines of Python Build project

Stop 1

58 more stops are hidden for young explorers.

Why are some stops hidden?

We only show links we think are safe for kids. Others might go to forums, need an account, or cover grown-up topics. A grown-up can show them for this visit only. Nothing is saved.

Python

Your path through Python

34 stops

How binary digits work: programming challenges

Parity magic: programming challenges

Product code check digits: programming challenges

Sending a rocket to Mars: programming challenges

The Modulo operator Unplugged: programming challenges

A Simple Web Server

Make Your Own Simple Interpreted Programming Language

Python

A 3D Modeller

A Neural Network in 11 lines of Python

A Template Engine

Building A Python-Based Search Engine

Continuous Integration System

Dash

FastAPI

Flask

Imba

JSON Decoding Algorithm

Neural Networks: Zero to Hero

Plone

Pyramid

Python Tutorial: Make Your Own Text Editor

Reflex

Typing

A Large Language Model (LLM)

A Python Interpreter Written in Python

Ansible

Asyncio

Build a Deep Learning Library

Build Deep Learning From Scratch (reimplement PyTorch internals across 34 stages)

H2O

Optical Character Recognition (OCR)

RAG for Document Search

SlowTorch: Implementation of PyTorch from the ground up in 100% pure Python