Screeninvader - Linux Distro for collective Youtube/Soundcloud DJing via Webinterface

Universal Media Server - Universal Media Server allows you to host your entire library of video, music, and pictures, and broadcast them conveniently to a wide variety of different devices.

Kodi - Kodi is an award winning free and open source media player that got its start on the Xbox console.

Oblecto - Oblecto is a frontend agnostic media butler bringing high performance high quality media streaming...

Veso - Veso is an open source media server. An emby/jellyfin fork that will move to a js react framework and focus on remote/rclone mounted media rather than local storage.

Stremio - Watch videos, movies, TV series and TV channels instantly.