From Zero to Claude Code
You don't need to be a developer.
You just need to be curious.
102 bite-sized interactive lessons that teach you the command line — at your own pace, with zero prior experience needed.
- No coding background required
- Learn by doing, not watching
- AI creates a plan just for you
- Track your progress and earn achievements
Your Journey
From "what's a file?" to building real projects with AI. Here's your path — one step at a time.
Computers Are Not Magic
Files, folders, paths, and what a terminal actually is
Start here. We explain everything.
6 bite-sized lessonsYour First 30 Minutes in the Terminal
Navigate, create, and manage files like a developer
Type your first command. It's easier than you think.
13 bite-sized lessonsReading and Writing Files
Look inside files, search for text, and chain commands together
Look inside files and search like a pro.
13 bite-sized lessonsYour Code Has a History
Git and GitHub — never lose your work again
Never lose your work again with Git.
17 bite-sized lessonsHow Software Actually Works
Client, server, APIs, databases, and the cloud — demystified
Finally understand APIs, servers, and the cloud.
14 bite-sized lessonsTalk to the Internet
Make real HTTP requests, call real APIs, read real data
Make real requests to real websites.
12 bite-sized lessonsBuilding With Real Tools
Install Node.js, run code, build a real server
Install Node.js and build a real server.
15 bite-sized lessonsClaude Code — Your AI Pair Programmer
Build real projects by describing what you want
Describe what you want. AI builds it.
15 bite-sized lessonsJunior Developer Patterns
Debug, deploy, and work like a professional
Debug, deploy, and think like a professional.
12 bite-sized lessonsHow It Works
No installations. No setup. Just open your browser and go.
Sign Up in Seconds
Pick a username, set a password, and you're in. No credit card, no catches.
Get Your Personal AI Plan
Tell us a bit about yourself — are you a designer? A student? Just curious? Our AI builds a learning path made for you.
Learn by Playing
Each lesson is a mini challenge. Type commands, match answers, explore file trees, solve puzzles. It feels more like a game than a class.
Watch Yourself Level Up
Earn achievements, build streaks, unlock levels. Your dashboard shows how far you've come.
Learning Should Feel Like Playing
Interactive activities, AI guidance, and a reward system that keeps you coming back.
9 Ways to Learn
Quizzes, fill-in-the-blanks, terminal simulators, file tree puzzles, drag-and-match — every lesson keeps you engaged with something new.
Your AI Coach
Not sure where to start? Tell the AI about your goals, and it highlights exactly which lessons matter most for you. Like having a personal tutor.
Achievements & Streaks
Complete lessons to earn badges. Keep your streak alive. Unlock all 16 achievements. See that trophy count grow on your dashboard.
Pick Up Where You Left Off
Close your laptop, come back tomorrow — the app remembers exactly where you were. Even suggests what to review next.
Built for People Who've Never Opened a Terminal
No matter where you're starting from, there's a place for you here.
The Curious Creative
You're a designer, marketer, or writer who keeps hearing about "the terminal" and wants to finally get it.
The Career Switcher
You're exploring tech careers and need foundational skills before bootcamps or courses.
The Lifelong Learner
You just like understanding how things work. Computers shouldn't feel like black boxes.
Ready? It Takes 30 Seconds.
- 1 Go to zero2claude.dev
- 2 Click "Create Account"
- 3 Pick a username and password
- 4 Start Level 1 — no experience needed