ODJO - DJ music mixer. play, mix, record & share
Mixxx - The most powerful free DJ software in the world.
BeDJ - Marketplace of detailed mixing instructions to DJ sets
Guitarix - Guitarix is a simple Linux Rock Guitar Amplifier for https://alternativeto.
Playlistify - Make Spotify playlists from 1001tracklists & setlist.fm sets
VirtualDJ - Virtual DJ Software - MP3 and Video mix software for DJs