What is usenet-ultimate?

Usenet Ultimate is a self-hosted platform for searching, checking, and streaming or downloading content from Usenet, an older internet file-sharing network. It works as an addon for the media streaming app Stremio, and it also runs its own Newznab-compatible search server that tools like Sonarr, Radarr, and Prowlarr can connect to, since those are popular apps people use to automatically find and organize TV shows and movies. You point Usenet Ultimate at your Usenet indexers, which are search services for Usenet content, or at Prowlarr, NZBHydra, or an EasyNews account. When you search or press play in Stremio, the tool looks up the title across services like IMDB and TMDB, searches your connected sources at the same time, and reads details out of each result such as video quality, audio format, and release group. It then filters out unusable results, checks whether the files are actually still available on the Usenet provider, and inspects archives for things like passwords or unusual folder structures before streaming the best candidate through a companion tool called NzbDAV, or through EasyNews directly. When used as a Newznab server for Sonarr or Radarr, the same search and filtering pipeline responds to those apps in the standard format they expect, and Usenet Ultimate keeps track of whether a given download was later successfully imported, failed, or ignored, building up a history of which releases and indexers tend to work well. Other notable features include combining results from multiple indexers while removing duplicates, detecting when a whole season of a show is being offered as one bundle and estimating the per-episode file size, and searching across multiple pages of indexer results when needed. The project is self-hosted, released under the MIT license, and has an active Discord community for support. The full README is longer than what was shown.