Cookie Policy (Cookiebeleid)
Cookie Usage & Privacy Controls
EU ePrivacy Directive & GDPR Aligned
What are Cookies?
Cookies and local storage keys are small text files stored on your browser to ensure platform functionality, remember language preferences, and secure user sessions.
Categories of Cookies We Use
1. Essential & Technical Cookies (Always Active)Mandatory
Required for authentication tokens (Firebase Auth), theme preference, security rate-limiting, and local learning progress sync. These cannot be disabled as the site cannot function without them.
2. Analytics & Performance Cookies (Optional / Opt-in)Consent Based
Help us understand which lessons and exercises are most beneficial to optimize learning curricula. Defaulted to disabled unless you provide consent.