jellyfin

Jellyfin is a media server for managing and streaming movies, TV shows, music, and photos. As a completely free Plex and Emby alternative, it builds media libraries on your own server playable across any device.

• Media management with automatic classification and metadata retrieval for movies, TV, music, and photos
• Transcoding with NVIDIA, Intel, and AMD GPU hardware acceleration support
• Multi-device playback on Web, iOS, Android, Roku, Fire TV, Chromecast, and more
• Live TV and DVR with tuner integration for television viewing and recording
• User management with family and friend accounts plus parental controls
• Plugins for subtitles, LDAP integration, fan art, and additional extensions

Built with C# on .NET, Jellyfin is self-hosted via Docker or packages. It provides a Plex alternative that is completely free with no telemetry, no ads, and no account requirements.