About Denn
Denn is a personal media tracker for movies, television, games, music, and books.
Last updated July 24, 2026.
What Denn does
You can discover titles, organize personal or shared lists, mark progress, and add ratings without treating any one media provider as the source of truth for your account.
How metadata works
Public metadata comes from TMDB, IGDB, Spotify, and Open Library through Denn's server-side proxy. Denn normalizes that data before it reaches the application.
Project status
Denn is under active development. Product behavior, provider coverage, and these policies may evolve as the service matures.