VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Phontabulous - Fun, private, secure photo party with your friends
foobar2000 - An advanced freeware audio player for the Windows platform.
Vecihi - Build your own photo sharing app in 5 minutes
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.
100 Days of Wordplay - 100 Day Project - 100 mini crossword puzzles