Privacy Policy
Last updated: March 4, 2026
1. Information We Collect
When you create an account on StackVision, we collect your name, email address, and password (hashed). When you use our platform, we collect your code submissions, lab progress, and usage analytics to improve the learning experience.
2. How We Use Your Information
We use your information to: provide and maintain our service, track your learning progress, improve our visualization engine, send you important updates about your account, and provide customer support. We never sell your personal data to third parties.
3. Code Execution & Storage
Code you submit is executed in isolated sandbox environments (Docker containers) for security. Your saved code experiments are stored securely in our database and are only accessible to you. We do not share, analyze, or use your code for any purpose other than providing the visualization service.
4. Data Security
We use industry-standard security measures including encrypted connections (HTTPS/TLS), hashed passwords, and secure authentication tokens (JWT). However, no method of transmission over the Internet is 100% secure.
5. Cookies
We use essential cookies for authentication and session management. We also use analytics cookies to understand how users interact with our platform, helping us improve the experience. You can disable non-essential cookies in your browser settings.
6. Your Rights
You have the right to access, correct, or delete your personal data at any time. You can export your saved code and progress data from your dashboard settings. To delete your account, contact us at privacy@stackvision.app.
7. Contact Us
If you have any questions about this Privacy Policy, please contact us at privacy@stackvision.app.