Privacy Policy
Last updated: October 2026
1. Overview
Your privacy is paramount to DevExCode. This Privacy Policy describes how DevExCode ('we', 'our', or 'us') collects, uses, and safeguards information when you visit devexcode.com or use our coding interview preparation tools.
2. Information We Collect
We collect minimal information necessary to deliver our developer tools:
- Account Information: Name, email address, and authentication provider details when you register or sign in.
- Progress Telemetry: Problems solved, bookmarks, tags, and quiz responses to track your interview prep progress.
- Technical Data: Browser type, operating system, and anonymized performance metrics through Vercel Speed Insights.
3. How We Use Your Data
Your information is used strictly to provide, maintain, and improve our services, track your learning progress, and send optional technical newsletters or security alerts. We do not sell your personal information to third parties or advertisers.
4. Cookies & Local Storage
We use secure session cookies for authentication (NextAuth.js) and local storage to save your editor preferences, dark/light theme choices, and code drafts.
5. Data Retention & Deletion
You may request account deletion or data export at any time by contacting our support team at support@devexcode.com.