scrob

Scrob - Self-hosted media tracking app. It syncs your libraries from Jellyfin, Plex, and Emby, tracks your watch history, ratings, and personal lists - Your own private Letterboxd + Trakt. Maintained by ellite on GitHub, where it has earned 107 stars from the community.

It's actively developed around astro, docker, emby, and is a solid reference for anyone building with these tools.