Courses

8 free courses, 101 lessons, all of it hands-on in your browser — nothing to install. The first track teaches the skill itself; the tool tracks cover the individual agents and how to choose between them. Brand new? Start with Vibe Coding 101— it assumes nothing.

Start here

Flagship

Vibe Coding 101

Build real software by describing what you want. What vibe coding is, where it works, and where it quietly fails.

hands-on terminal

15 lessons · ~2 hrStart

No experience needed

Terminal Basics

The command line is where every AI coding agent lives. Learn it hands-on, in a real simulator, without installing anything.

hands-on terminal

20 lessons · ~2 hrStart

The tools

After Terminal Basics

Claude Code from Zero

Anthropic's coding agent, end to end: install it, point it at a project, and get real work done.

hands-on terminal

20 lessons · ~2 hrStart

After Claude Code from Zero

Claude Code: Pro Level

Control the session, permission modes and the sandbox, hooks and plugins, and Claude Code in scripts and CI — with safe limits.

hands-on terminal

28 lessons · ~3 hrStart

Anyone choosing a tool

Which AI Coding Tool?

Claude Code, Codex, Gemini CLI, Cursor, Grok, Kimi — what each is actually good at, and how to choose without burning a month.

6 lessons · ~35 minStart

After Terminal Basics

Codex from Zero

OpenAI's terminal agent, Codex CLI: install and sign in, a first session you can undo, AGENTS.md, and the approvals and sandbox that decide what it may do.

hands-on terminal

4 lessons · ~25 minStart

After Terminal Basics

Gemini CLI from Zero

Google's open-source terminal agent: who should use it and who Antigravity CLI replaced it for, install and sign-in, a first session, GEMINI.md, and approval modes.

hands-on terminal

4 lessons · ~25 minStart

Build and ship

After Vibe Coding 101

Ship Your First App

Take one idea all the way: build it with an agent, put it online, and hand someone the link.

hands-on terminal

4 lessons · ~25 minStart