Privacy
This site collects no personal data. There is no analytics, no advertising, and no tracking of any kind.
Cookies and storage
This site sets no cookies. If you choose a light or dark theme, that preference is saved in your browser's local storage so the choice survives a reload. The value never leaves your device and is not readable by any server.
Third-party requests
Pages make no requests to third-party services when they load: fonts are self-hosted, and there are no analytics beacons or embedded widgets. Lesson pages embed YouTube videos behind a click-to-load facade - nothing is sent to YouTube until you press play, and a plain watch link is always available if you prefer to open the video there yourself.
External links
This site links to other websites - GitHub, ORCID, arXiv, and event pages. Once you follow those links, the destination's own privacy policy applies.
Questions
If you have a question about this policy, email debjotyms@gmail.com.