Privacy Policy

We collect what we need to sign you in, see how the site is used and keep it secure. We don't sell your data or show ads.

• Your account. Your email address and, if you sign in with Google, the name and profile picture Google shares with us. If you use a password, it is stored in hashed form by our authentication provider — we never see it.
• A session cookie that keeps you signed in. It is strictly necessary for the site to work and is not used for tracking.
• Usage analytics. Which pages you visit and how you use them, such as what you click, how far you scroll and recordings of your visit, measured with PostHog. Anything you type into a form is hidden from recordings. PostHog sets a cookie so it can tell when the same browser comes back. When you are signed in, this is linked to your account ID, never to your email or name.
• Your learning progress and reactions, which stay in your own browser's storage and are never sent to us.
• Technical logs. Our hosting provider processes IP addresses and request details to deliver pages and block abuse.

To create and sign in to your account, give you access to lessons, see which lessons help and where the site needs work, and protect the service against misuse. Nothing else.

• Supabase — account and sign-in management.
• Google — only if you choose to sign in with Google.
• Cloudflare — hosting, content storage and security.
• PostHog — usage analytics, stored in the United States.

Account details are kept for as long as your account exists. Ask us and we will delete your account and its data.

You can ask to see, correct or delete the information we hold about you at any time by emailing chauhanvaibhav1105@gmail.com. To opt out of analytics, turn on your browser's tracking protection or use a content blocker; the site works the same without it.

If this policy changes, we will update this page and its date. See also our Terms of Service.