Privacy Policy

We do not track you. There are no accounts. We collect no personal data unless you voluntarily choose to provide it via the feedback form.

What is stored on our servers

Nothing that identifies you. If you submit feedback via the feedback button, that text is stored. You may optionally provide your name and an email address if you'd like a response. If provided, it is stored solely for that purpose and nothing else.

What is stored in your browser

Your lesson completion progress and any code you write in exercises and playgrounds are saved in your browser's local storage. None of it ever leaves your device. Clearing your browser data will reset it.

What we do not do

• No tracking cookies
• No analytics that identify individual visitors
• No selling or sharing of data with third parties

Hosting

Our hosting infrastructure logs standard server access data (IP address, request path, timestamp). These logs are used for operations only and are not used to track or profile users.

Changes

If this policy changes in any significant way, we will update the date above. We will never introduce tracking without making it obvious.