Why We Use Third-Party Services
To provide you with the best possible learning experience while keeping the platform free, we integrate a select number of trusted third-party services. Each service has been carefully vetted for security, privacy compliance, and reliability. We only share the minimum amount of data necessary for each service to function, and all our third-party partners are contractually obligated to protect your data.
Authentication: Google & Supabase
Google OAuth handles your sign-in process. When you click "Sign in with Google," you're authenticating directly with Google — we never see or store your Google password. We receive only your name, email, and profile picture. Supabase is our backend platform that manages authentication sessions, database storage, and real-time data sync. Supabase is SOC 2 Type II certified and complies with GDPR, ensuring your data is handled securely.
Hosting & Infrastructure
Our platform is hosted on modern cloud infrastructure that provides high availability, automatic scaling, and robust security. Our hosting provider maintains compliance with international security standards including ISO 27001 and SOC 2. Content delivery is handled through a CDN (Content Delivery Network) to ensure fast page loads regardless of your geographic location. All data is stored in secure, redundant data centers.
What We Don't Use
Notably, we do not use any third-party advertising services, social media tracking pixels, data brokers, or invasive analytics platforms. We don't embed social media widgets that could track your activity, and we don't share your data with any partners for marketing purposes. Our choice of third-party services reflects our commitment to privacy — every service we use serves a direct, transparent purpose in delivering our educational content to you.