SonoBus is an easy to use application for streaming high-quality, low-latency peer-to-peer audio between devices over the internet or a local network.
Nyukiliya Player
Modern music player focused on streaming from free sources.
Nthawi ya Popcorn
Popcorn Time streams free movies and TV shows from torrents.
FreeTube
FreeTube is an open source desktop YouTube player built with privacy in mind.