Laravel - A PHP Framework For Web Artisans
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
CodeIgniter - A Fully Baked PHP Framework
foobar2000 - An advanced freeware audio player for the Windows platform.
Symfony - A PHP full-stack web framework
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.