re:AMP - Audio player for Mac with Winamp classic skins support
Soundbar - A lightweight SoundCloud player for Mac
Audioread (formerly Audiblogs) - Audiblogs lets you listen to any web article in your podcast player in an Audible-like voice.
BeardedSpice - BeardedSpice is a menubar application for Mac OSX that allows you to control web based media...
Overcast - Video-first asset management for teams
Cumulus - A SoundCloud player that lives in your menubar.