Privacy Policy

Last updated: 20 September 2026. Site: https://joeven.com

What we store in your browser

Lesson progress, quiz scores, your certificate name, and theme preference are stored in localStorage on your device. We do not receive that data unless you later create an account (not required for the curriculum).

Newsletter

If you submit an email, we use it only to send Joeven learning emails. You can unsubscribe at any time. We do not sell emails.

Analytics and ads

When Google AdSense or similar is enabled, those providers may set cookies and collect usage data under their policies.

Python playground

Code in Try it yourself runs in your browser via Pyodide (WebAssembly). It is not sent to Joeven servers.

Contact

Privacy questions: hello@joeven.com