Tiramisu

What Tiramisu does

Every .mkv in the library looks like a normal file on disk, but each byte streams live from a BitTorrent swarm with no download step, temp files or storage quota. The BitTorrent engine, a patched fork of TorrServer Matrix and anacrolix/torrent, runs inside the same OS process as the FUSE layer, connected by an in-memory pipe, so Plex or Jellyfin reads bytes directly from peers with no HTTP proxy or serialization step in between.

A built-in sync engine written in Go, with no Python dependency, checks TMDB for new and trending titles on a schedule, searches Prowlarr with Torrentio as a fallback, and automatically replaces a lower-quality file once a better release appears. Music and audiobooks ride the same FUSE mount next to movies and TV, identified by a caller-supplied MusicBrainz or ASIN id rather than a filename guess. The project was previously named GoStream and carries the same codebase under its new name.

Key features

• FUSE virtual filesystem that serves torrents as seekable files with no local download
• BitTorrent engine and FUSE layer in one process, connected by an in-memory pipe
• Automatic library sync from TMDB, with Prowlarr and Torrentio as search sources
• Automatic upgrade of a title to a better release when one becomes available
• Music and audiobooks served through the same mount, identified by external ids

When to use it

• Running a private Plex or Jellyfin library that streams torrents without ever downloading them
• Keeping a movie and TV library current automatically from a watchlist
• Serving a self-hosted media library on constrained hardware such as a Raspberry Pi 4

Who it is for: Self-hosters who run Plex or Jellyfin and want a live-streaming torrent backend instead of a download-then-serve pipeline.

How it fits with Hermes Agent

Tiramisu ships Hermes and OpenClaw agent-skill integration alongside its core FUSE and BitTorrent engine, so a Hermes agent can be given control over the library.

Note: Previously named GoStream; upgrading from an older install needs a fresh run of the install script because binary names, config paths and the systemd service name all changed.

FAQ