VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
GetStream.io - APIs for the development of scalable newsfeeds and chat applications.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
Declutter - Cleans and organises your files in Mac desktop automatically
foobar2000 - An advanced freeware audio player for the Windows platform.
PostCSS plugin - PostCSS plugin to generate a style guide automatically - morishitter/postcss-style-guide