VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Plex for Alexa - Run your home theater or play your favorite playlists
foobar2000 - An advanced freeware audio player for the Windows platform.
BitTorrent Live - Live streaming video. iPhone, Apple TV, MacOS. Android soon.
Winamp - Winamp is a media player that allows users to play multiple-file formats, arrange media in a varied file-management system, and play unique media with AAC encoding.
Mi Box - 4K Ultra HD streaming and gaming box powered by Android TV