üWave

Web-based media streamer and jukebox.

Jellyfin is a free software media server for managing and streaming personal media to client devices.

Ampache is a web-based audio/video streaming application and file manager for accessing music and videos from anywhere.

Gerbera is a UPnP media server for streaming digital media over a home network to UPnP-compatible devices.

Meelo is a self-hosted music server for browsing, listening to, and managing music collections.

Karaoke Eternal is a self-hosted karaoke party platform that lets guests find and queue songs from a phone browser while the player runs in a desktop browser.

Webtor is a self-hosted torrent streaming and download platform delivered as an all-in-one Docker image.

NymphCast turns hardware into an audio/video receiver for network streaming to televisions or powered speakers.

UPnP AV MediaServer that allows you to easily share audio, video, and pictures. Media player software may use Rygel to become a MediaRenderer that may be controlled remotely by a UPnP or DLNA Controller.

Cross-platform multimedia player client and server supporting most multimedia files as well as DVDs, Audio CDs, VCDs, and various streaming protocols.

Stash is a self-hosted web app for organizing, browsing, and tagging video and image collections, with metadata scraping and statistics.

MistServer is an open source streaming media toolkit for OTT applications, with a web interface and API for configuration and management.