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.
Video & TV Cast - Video & TV Cast is a free to use application for streaming free online videos, movies, and much more from Android and iOS devices to the big TV screens.
Kodi - Kodi is an award winning free and open source media player that got its start on the Xbox console.
iMediaShare - Stream online videos from your mobile to your HD TV, for free - no remote, no dongle, no setup. People also askHow do you use iMediaShare?How can I mirror my iPhone to my TV without Apple TV?Can I mirror my iPhone to my Samsung TV?
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.
Nero Streaming Player - Nero Streaming Player is a streaming offering application that supports for the streaming, transferring and enjoying multimedia files over multiple devices.