Audiobookshelf - Audiobook and podcast server. It streams all audio formats, keeps and syncs progress across devices. Comes with open-source apps for Android and iOS. (Source Code, Clients) GPL-3.0Docker/deb/Nodejs
Audioserve - Simple personal server to serve audio files from directories (audiobooks, music, podcasts...). Focused on simplicity and supports sync of play position between clients. MITRust
AzuraCast - Modern and accessible web radio management suite. (Source Code) Apache-2.0Docker
Beets - Music library manager and MusicBrainz tagger (command-line and Web interface). (Source Code) MITPython/deb
Black Candy - Music streaming server. MITDocker/Ruby
Funkwhale - Modern, web-based, convivial, multi-user and free music server. BSD-3-ClausePython/Django
gonic - Lightweight music streaming server. Subsonic compatible. GPL-3.0Go/Docker
HoloPlay⚠ - Listen to Youtube audio sources using Invidious API. (Source Code) MITNodejs/Docker
koel - Personal music streaming server that works. (Demo, Source Code) MITPHP
LMS - Access your self-hosted music using a web interface. GPL-3.0Docker/deb/C++
Maloja - Music scrobble database (alternative to Last.fm). (Demo) GPL-3.0Python/Docker
moOde Audio - Audiophile-quality music playback for the wonderful Raspberry Pi family of single board computers. (Source Code) GPL-3.0PHP
Mopidy⚠ - Extensible music server. Offers a superset of the mpd API, as well as integration with 3rd party services like Spotify, SoundCloud etc. (Source Code) Apache-2.0Python/deb
mpd - Daemon to remotely play music, stream music, handle and organize playlists. Many clients available. (Source Code, Clients) GPL-2.0C++
mStream - Music streaming server with GUI management tools. Runs on Mac, Windows, and Linux. (Source Code) GPL-3.0Nodejs
multi-scrobbler - Scrobble plays from multiple sources to multiple scrobbling services. (Source Code) MITNodejs/Docker
musikcube - Streaming audio server with Linux/macOS/Windows/Android clients. (Source Code) BSD-3-ClauseC++/deb
Pinepods - 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, Source Code) GPL-3.0Docker
Polaris - Music browsing and streaming application optimized for large music collections, ease of use and high performance. MITRust/Docker
Stretto⚠ - Music player with Youtube/Soundcloud import and iTunes/Spotify discovery. (Demo, Clients) MITNodejs
Supysonic - Python implementation of the Subsonic server API. AGPL-3.0Python/deb
SwingMusic - Swing Music is a beautiful, self-hosted music player and streaming server for your local audio files. Like a cooler Spotify ... but bring your own music. (Source Code) MITPython/Docker
vod2pod-rss⚠ - Convert YouTube and Twitch channels to podcasts, no storage required. Transcodes VoDs to MP3 192k on the fly, generates an RSS feed to use in podcast clients. MITDocker