Software

Automatic TV Shows downloader and manager for Usenet and BitTorrent. It can grab, sort and rename new episodes and automatically upgrade the quality of files already downloaded when a better quality format becomes available. ([Source Code](https://github.com/Sonarr/Sonarr))

Web based audio/video streaming application. ([Demo](https://play.dogmazic.net/), [Source Code](https://github.com/ampache/ampache))

Audiobook and podcast server. It streams all audio formats, keeps and syncs progress across devices. Comes with apps for Android and iOS. ([Source Code](https://github.com/advplyr/audiobookshelf), [Clients](https://github.com/advplyr/audiobookshelf-app))

Modern and accessible web radio management suite. ([Source Code](https://github.com/AzuraCast/AzuraCast))

Music library manager and MusicBrainz tagger (command-line and Web interface). ([Source Code](https://github.com/beetbox/beets))

Modern, web-based, convivial, multi-user and free music server

Personal music streaming server that works. ([Demo](https://demo.koel.dev/), [Source Code](https://github.com/koel/koel))

Broadcast streaming radio on the web (fork of Airtime). ([Source Code](https://github.com/LibreTime/libretime))

Server software which controls a wide range of Squeezebox/Slim Devices audio players and compatible hardware (formerly Logitech Media Server). ([Source Code](https://github.com/lms-community/slimserver), [Clients](https://lyrion.org/extensions/applications/))

Audiophile-quality music playback for the wonderful Raspberry Pi family of single board computers. ([Source Code](https://github.com/moode-player/moode))

Daemon to remotely play music, stream music, handle and organize playlists. Many clients available. ([Source Code](https://github.com/MusicPlayerDaemon/MPD), [Clients](https://www.musicpd.org/clients/))

Music streaming server with GUI management tools. Runs on Mac, Windows, and Linux. ([Source Code](https://github.com/IrosTheBeggar/mStream))

Scrobble plays from multiple sources to multiple scrobbling services. ([Source Code](https://github.com/FoxxMD/multi-scrobbler))

Modern Music Server and Streamer, compatible with Subsonic/Airsonic. ([Demo](https://www.navidrome.org/demo), [Source Code](https://github.com/navidrome/navidrome), [Clients](https://www.navidrome.org/docs/overview/#apps))

Podcast management system with multi-user support. Pinepods utilizes a central database so aspects like listen time and themes follow from device to device. ([Demo](https://try.pinepods.online), [Source Code](https://github.com/madeofpendletonwool/PinePods))

Beautiful music player and streaming server for your local audio files. Like a cooler Spotify ... but bring your own music. ([Source Code](https://github.com/swingmx/swingmusic))

Start your own video sharing website (YouTube/Netflix Clone) in a matter of minutes. ([Demo](https://demo.clipbucket.oxygenz.fr/), [Source Code](https://github.com/MacWarrior/clipbucket-v5))

UPnP Media Server, which allows you to stream your digital media throughout your home network and listen to/watch it on a variety of UPnP compatible devices. ([Source Code](https://github.com/gerbera/gerbera))

Streaming audio/video server which can be used to create an Internet radio station or a privately running jukebox and many things in between. ([Source Code](https://gitlab.xiph.org/xiph/icecast-server), [Clients](https://icecast.org/apps/))

Media server for audio, video, books, comics, and photos with a sleek interface and robust transcoding capabilities. Almost all modern platforms have clients, including Roku, Android TV, iOS, and Kodi. ([Demo](https://demo.jellyfin.org/stable), [Source Code](https://github.com/jellyfin/jellyfin), [Clients](https://github.com/awesome-jellyfin/awesome-jellyfin))

Host awesome karaoke parties where everyone can easily find and queue songs from their phone's browser. The player is also fully browser-based with support for MP3+G, MP4 and WebGL visualizations. ([Source Code](https://github.com/bhj/KaraokeEternal))

Multimedia/Entertainment center, formerly known as XBMC. Runs on Android, BSD, Linux, macOS, iOS and Windows. ([Source Code](https://github.com/xbmc/xbmc))

Ready-to-use, zero-dependency real-time media server and proxy to publish, read, record, playback and route video/audio streams over SRT, WebRTC, RTSP, RTMP, HLS, MPEG-TS, RTP. ([Source Code](https://github.com/bluenviron/mediamtx), [Clients](https://mediamtx.org/docs/kickoff/introduction))

Public domain streaming media server that works with any device and any format. ([Source Code](https://github.com/DDVTECH/mistserver))