Learn for free.
Go further with Pro.
Every lesson is free, forever. Upgrade when you want certificates, an ad-free experience, and real-world projects that get you hired.
Free
Everything you need to start.
- All 11 modules & 150+ lessons
- In-browser Python (no setup)
- Auto-graded exercises
- Inline charts & plots
- Community access
Pro
For serious learners building a career.
- Everything in Free
- 100% ad-free experience
- Verified certificates of completion
- Downloadable cheat sheets (PDF)
- Premium capstone projects + solutions
- Priority email support
Lifetime
Pay once. Own it forever.
- Everything in Pro, forever
- No recurring subscription
- Early access to new modules
- Founding member badge
Frequently asked questions
Are the lessons really free?+
Yes — all 150+ lessons across every module are free forever, with no sign-up required. The Free tier is supported by ads. Pro simply removes ads and adds certificates, downloadable resources, and capstone projects.
What do I get with a certificate?+
When you complete a module on Pro, you earn a verified certificate of completion you can share on LinkedIn or attach to job applications — proof you've mastered the material hands-on, not just watched videos.
Can I cancel anytime?+
Absolutely. Pro is a rolling subscription you can cancel with one click from your account. You keep access until the end of your billing period. Lifetime is a one-time payment with nothing to cancel.
What's your refund policy?+
Every paid plan is backed by a 14-day money-back guarantee. If it's not for you, email us within 14 days for a full refund — no questions asked.
Do I need to install anything?+
Never. All code runs directly in your browser via WebAssembly (Pyodide). Nothing to install, nothing to configure — it even works offline once loaded.