Below is a non-exhaustive list of free Python resources I have used or bookmarked over the years.
30 Days of Python
A free, beginner‑friendly programming challenge on GitHub, 30 Days of Python breaks down the process of learning Python into daily lessons and exercises that guide you step by step from the basics to more advanced concepts.
A Byte of Python
Targeted at newcomers, A Byte of Python teaches the language from the ground up through clear explanations and practical examples, helping learners quickly grasp Python fundamentals.
Exercism
Providing free coding exercises and mentorship, Exercism helps developers practice and improve their programming skills step by step. Their Python Track offers a series of exercises that guide learners from beginner to more advanced levels.
Invent with Python
Created by Al Sweigart, author of Automate the Boring Stuff with Python, Invent with Python aims to make programming accessible, approachable, and fun, using Python as a powerful and beginner-friendly language.
Kaggle
An online platform for data science and machine learning enthusiasts, Kaggle offers free datasets, coding environments, and competitions, making it easy to practice Python and apply your skills to real-world projects.
roadmap.sh
Useful for many languages and technologies, roadmap.sh is a community-driven site offering free, visual learning roadmaps. The Python Developer roadmap guides you step by step from Python fundamentals to advanced topics.
The Hitchhiker’s Guide to Python
A free, community-maintained handbook, The Hitchiker's Guide to Python focuses on best practices for writing clean, maintainable Python code, covering topics like environment setup, style, testing, and project structure.
The Python Cheatsheet
A practical, well-organized reference, The Python Cheatsheet (now part of LabEx) covers core Python concepts, syntax, and common programming patterns, making it a quick, accessible guide.
W3Schools
Providing free tutorials, W3Schools helps beginners learn step by step. Their Python Tutorial covers core concepts like syntax, data types, functions, and loops, with live examples you can edit and run directly in the browser.
This list covers just a few of the many free Python resources available. If you know others worth mentioning, share them in the comments so we can all discover new ways to learn and practice Python.
