Privacy Policy

Last updated: February 7, 2026

1. Introduction

ML Systems.dev ("we", "us", or "our") operates the ML Systems.dev website and learning platform. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our website or use our services.

2. Information We Collect

Information You Provide

  • Account information (name, email address) when you register
  • Authentication data when you sign in via GitHub or Google
  • Payment information processed through our third-party payment provider
  • Any content or communications you submit through the platform

Information Collected Automatically

  • Usage data (pages visited, lessons completed, time spent)
  • Device and browser information
  • IP address and approximate location
  • Cookies and similar tracking technologies

3. How We Use Your Information

We use the information we collect to:

  • Provide, maintain, and improve our learning platform
  • Track your course progress and personalize your experience
  • Process transactions and send related information
  • Send administrative messages, updates, and security alerts
  • Respond to your comments, questions, and support requests
  • Monitor and analyze usage trends to improve the platform

4. Sharing of Information

We do not sell your personal information. We may share your information only in the following circumstances:

  • Service providers: Third-party services that help us operate the platform (hosting, analytics, payment processing)
  • Legal requirements: When required by law, regulation, or legal process
  • Safety: To protect the rights, safety, or property of ML Systems.dev, our users, or the public

5. Third-Party Services

Our platform uses the following third-party services:

  • Supabase — authentication and data storage
  • Vercel — hosting and analytics
  • GitHub / Google — OAuth authentication

Each of these services has its own privacy policy governing the data they process on our behalf.

6. Data Security

We implement appropriate technical and organizational measures to protect your personal information. However, no method of transmission over the Internet or electronic storage is 100% secure, and we cannot guarantee absolute security.

7. Data Retention

We retain your personal information for as long as your account is active or as needed to provide you services. You may request deletion of your account and associated data by contacting us.

8. Your Rights

Depending on your jurisdiction, you may have the right to:

  • Access the personal data we hold about you
  • Request correction of inaccurate data
  • Request deletion of your data
  • Object to or restrict processing of your data
  • Data portability

To exercise any of these rights, please contact us using the information below.

9. Cookies

We use cookies and similar technologies to maintain your session, remember your preferences, and understand how you use our platform. You can control cookies through your browser settings, though disabling them may affect platform functionality.

10. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date. Your continued use of the platform after changes constitutes acceptance of the updated policy.

11. Contact Us

If you have questions about this Privacy Policy, please contact us.