Privacy Policy
Last updated: February 2026
At Polystacks, we take your privacy seriously. This policy describes what information we collect and how we use it.
Information We Collect
Analytics Data
We use Vercel Analytics to collect anonymous usage data, including:
- Pages visited
- Time spent on pages
- Referring websites
- Browser and device type
- Geographic region (country level)
This data is aggregated and cannot be used to identify individual users.
Project Data
The project information displayed on Polystacks is sourced from public repositories on GitHub and the Quantum Open Source Foundation. We do not collect personal information from project maintainers beyond what is publicly available.
Cookies
We use minimal cookies for essential functionality:
- Theme preference — Remembers your light/dark mode choice
- Analytics — Anonymous session tracking via Vercel Analytics
Third-Party Services
We use the following third-party services:
- Vercel — Hosting and analytics
- Supabase — Database services
- GitHub API — Project metadata
Data Retention
Analytics data is retained for up to 12 months. We do not store personal user data.
Contact
If you have questions about this privacy policy, please contact us.