VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Solid - Solid is a solution for online business meetings.
foobar2000 - An advanced freeware audio player for the Windows platform.
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!
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.
Lander - Lander is a powerful online tool to create Landing Pages.