Plug - Lightweight OSX player for Hype Machine
Rocketgraph - Rocketgraph is an open-source drop in replacement to Firebase, except it's much better.
Music Player by Silvereon - Music Player by Silvereon is a lightweight player app with almost all the basic music player functions like play/pause, seek, shuffle, repeat, and Bluetooth, as well as some powerful features like equalizer, managing playlists, quick music search, a…
Airfoil - This software is from the Rogue Amoeba company, built to run on Mac and Windows platforms. It’s an audio-based software that allows the computers sound to play over a network device. Read more about Airfoil.
Muru Music - Personalised playlists within seconds.
Mastodon - Mastodon is a decentralized, open source social network. This is just one part of the network, run by the main developers of the project It is not focused on any particular niche interest - everyone is welcome!