Last updated · 31 August 2026
Privacy
What Quadrantcode stores, why it is needed, and the controls available to you.
Data we process
We store account identifiers, profile choices, problem metadata and links, solve-session events, reflections, revision state, and security/audit events. We do not store problem statements or test cases from external coding platforms.
How it is used
Your data powers sign-in, session history, analytics, mistake patterns, revisions, abuse prevention, and support. It is not sold and is not used to train a public model.
Service providers
Depending on enabled features, processing may involve the hosting and database provider, Resend for email, GitHub for OAuth, MSG91 for SMS, Upstash for rate limits, S3-compatible avatar storage, Judge0 for code execution, and Sentry for error monitoring.
Retention and control
You can export practice data and delete your account from Settings. Operational backups and security logs may remain for a limited recovery or abuse-prevention period. Code snapshots follow the retention control shown in the product.
Questions
Email vikramyadav6704@gmail.co.