
3F Learning - Fancy, Focused, and Friendly
Uncle Cow — focused, accessible programming tutorials for beginners.
Advanced Course
Chinese video courses for beginners
- Start without a development background
- Learn fundamental syntax
- Web scraping and data analysis
- Practical AI applications
Free Python Tutorial
Illustrated lessons for independent learners
- Choose a starter language
- Explore Python’s strengths
- Install and configure Python
- Learn important concepts
Python Programming Fun for Youth
An officially published Chinese book

- An introductory book for young learners
- Learn through stories
- Practical projects and exercises

Choosing a starter language: Python or JS
Start with Python or JS (including TS). If you do not plan to focus exclusively on front-end development, Uncle Cow recommends Python first. It is easy to learn and maintain, and useful for websites, data analysis, automation, and AI.
Python Interpreter
Read the introductory tutorial, then choose a supported stable release from the official Python website. End-of-life Python 3.7 and 3.8 releases are not recommended for beginners. Check the operating system and processor requirements before installing.
The official Python website
Book information on DangDangPython Programming Fun for Youth
This introductory book follows a fantasy adventure story to connect programming concepts with practical exercises. It covers variables, functions, statements, modules, classes, and object-oriented programming, followed by clock animation and Snake game projects.
For young learners and parents who want to learn programming with their children.
Free resources
- Source code and exercises
- Free accompanying videos on Bilibili
- Learning community QQ group: 1051096460

About this site
This site uses React, Next.js App Router, and the Nextra Docs theme. Tutorials are exported as static HTML at build time and deployed to GitHub Pages through GitHub Actions, without a runtime server.