LearnPythonBy Actually Doing It

Tell Zettel what you want to learn. It builds your curriculum, drops you into a real coding workspace, and teaches you with an AI tutor that watches your work and guides your thinking.

Full workspace included. No credit card.

Why Zettel exists

AI alone isn't enough. Courses alone aren't enough.

CodecademyCodecademy

Has courses

Teaches syntax, not thinking

ChatGPT & AgentsChatGPT & Agents

Writes code for you

Doesn't teach you to write it

YouTubeYouTube

Has content

No structure, no feedback

YouTubeYouTube
ChatGPTChatGPT
CourseraCoursera
UdemyUdemy
Khan AcademyKhan Academy
CodecademyCodecademy
freeCodeCampfreeCodeCamp
DiscordDiscord
Stack OverflowStack Overflow
MediumMedium
YouTubeYouTube
ChatGPTChatGPT
CourseraCoursera
UdemyUdemy
Khan AcademyKhan Academy
CodecademyCodecademy
freeCodeCampfreeCodeCamp
DiscordDiscord
Stack OverflowStack Overflow
MediumMedium

You shouldn't need 8 tabs to learn one technical skill.

Roadmap

Tell us your goal. We'll build the path.

A short conversation about what you know, what you want to learn, and how much time you have. Zettel turns that into a curriculum with a clear sequence and the right starting point for you.

Learn

You write real code from the first lesson.

Every lesson drops you into a full coding workspace with a terminal, file explorer, and an AI teacher in the sidebar. You build things. The exercises check that you actually understand what you built.

Feedback

The tutor sees what you're doing.

Your AI teacher watches your terminal output, your file changes, and your errors in real time. When you're stuck, it speaks up before you have to ask. When you're on track, it stays out of the way.

What's included

All of this is available on the free tier.

AI tutor

Ask questions mid-lesson and get answers about the code you're looking at, not generic explanations. The tutor knows what you're working on and where you are in the curriculum.

Progress tracking

See what you've finished, what's next, and how far you are through your curriculum.

Exercises that check understanding

Multiple choice, short answer, matching, sequencing, and code challenges. Not just "did you read it" quizzes.

Your curriculum, not ours

A short interview figures out where you are and where you want to go. The curriculum is built around that.

Real coding workspace

Full IDE with terminal, file explorer, and LSP autocomplete. Write, run, and debug real code in the browser.

Whiteboard

Sketch out ideas visually. The AI can see what you draw and respond to it.

GitHub integration

Push your work to GitHub from the workspace. Everything you build is yours to keep.

Discord community

Other learners and the team. We answer questions in there.

How we compare

What you get vs. the alternatives

Most platforms teach you to follow instructions. Zettel teaches you to think.

Feature
Zettel
$29/mo
Codecademy
$40/mo
Scrimba
$49/mo
ChatGPT
$20/mo
Personalized curriculum from interview
Real IDE with terminal and LSP
AI tutor that watches your work
Teaches you to think, not just code
Proactive help when you're stuck
Any technical topic
Project-based learning
Learn at your own pace

Your first lesson takes two minutes to start.

Full workspace. Real projects. No credit card.

Early adopter pricing: $29/mo. Prices go up as we grow.

Questions? Join our Discord community