Free Tutorial
Beginner
★ Featured
廖雪峰 · AI Fundamentals
One of the most widely circulated Python beginner tutorials in the Chinese-speaking world, written in plain language and covering syntax, functions, OOP, and common standard libraries. It is completely free to read.
Official Course
Beginner
★ Featured
DeepLearning.AI / Coursera · AI Fundamentals
Andrew Ng's AI literacy course for non-technical audiences, covering what AI can actually do, where its limits lie, and how to pick AI projects at work. Auditing is free.
Free Tutorial
Beginner
★ Featured
Kaggle · AI Fundamentals
Kaggle's official series of short courses with hands-on exercises in the browser, covering Python, Pandas, machine learning, deep learning, and feature engineering basics.
Official Course
Beginner
★ Featured
Google · Machine Learning
Google's machine learning crash course with videos, lectures, and interactive exercises, spanning linear regression to neural networks and representation learning.
Official Course
Beginner
★ Featured
台湾大学 李宏毅 · Machine Learning
A Chinese-language machine learning course by NTU professor Hung-yi Lee, known for its humorous style and comprehensive coverage, updated every year. Full re-uploads are on Bilibili.
Open Source Project
Beginner
★ Featured
李沐 等 · Deep Learning
An open-source deep learning textbook in Chinese, with runnable code, video lectures, and exercises, taking learners from zero to full project practice.
Official Docs
Beginner
★ Featured
PyTorch(Meta) · Deep Learning
PyTorch's complete official tutorials, from tensor basics to large-model training, with a Chinese version on the site plus a 60-minute quick start.
Official Course
Intermediate
★ Featured
Hugging Face · Large Language Models
Hugging Face's official course covering Transformer architectures, fine-tuning, and the Transformers ecosystem. Completely free and widely recommended.