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Learn the terminal.
Unlock Claude Code.

An interactive course that teaches you command line basics through a visual, hands-on experience. Type commands on the left, watch files appear on the right.

How it works

Zero to terminal-confident in 30 minutes

Type real commands

Our interactive terminal accepts real commands. Start with ls and cd, then build up to pipes, grep, and git.

See what happens visually

A Finder window mirrors your filesystem in real time. Type mkdir and watch the folder appear. Finally see what terminal commands actually do.

Install Claude Code

By the Claude Code track, you know enough to install and run Claude Code — Anthropic's AI tool that lives in your terminal.

Interactive terminal

Tab completion, command history, colored output. A real terminal experience in your browser.

Visual file system

A macOS Finder window updates in real time. The bridge between command line and the GUI you know.

6 learning tracks

From "what is pwd?" to git repos and Claude Code. Each track builds on the last. Unlock as you go.

Built for Claude Code

The whole course gets you ready. The Claude Code track walks you through installing and launching Claude Code.

Curriculum

6 tracks to terminal mastery

Pick your path. Each track unlocks as you complete its prerequisites.

Terminal Basics

Learn to navigate and manage files

0/5 levels
Start

Terminal Advanced

Search, find, and power-user tools

0/2 levels
Requires Terminal Basics
Locked

Git

Version control from first commit to worktrees

0/5 levels
Requires Terminal Basics
Locked

Claude Code

AI-powered development in your terminal

0/3 levels
Requires Terminal Basics, Git
Locked

Skills & Agents

Extend Claude with custom workflows

0/4 levels
Requires Claude Code
Locked

Shell Customization

Make the terminal yours

Requires Terminal Basics
Coming soon

Ready to start?

Takes about 30 minutes. You'll go from never having used a terminal to being ready for Claude Code.

Start Learning