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AI Agents from Zero

A free tutorial series on building AI agents, from basics to real projects.

New this week

What it does

AI Agents from Zero is a free, open learning path for building AI agents and language-model apps, written in Chinese and kept up to date.

It covers core ideas like prompts, tools, retrieval and agent design, then moves into frameworks, example projects and an interview question bank.

The tutorials come with runnable example code and links to separate project repositories.

Who it's for

People learning to build AI agents and language-model applications, including job seekers.

Can I use it without coding?

Developers only. The lessons and example projects involve reading and running code. New to this? Start here.

Can I run it?

Cost
FreeNothing to pay or sign up for.
Runs on
Web browser
Computer
An ordinary computer is fine
Privacy
Sends what you give it to an online service
API key
Not needed

Try it

Using Claude Code, Cursor or another AI coding assistant? Paste the prompt and it will walk you through the setup.New to this?

Before you install

  • Only download from the official GitHub page. Copies with similar names exist for many popular projects.
  • License (MIT): Very permissive: free to use, change and share, including for business.
  • What you type or upload is sent to an online service. Avoid sharing private or sensitive information.
  • More on staying safe