mpv.net is a media player for Windows with a modern GUI
A small media player for Linux users
it's a video player, also works for music and pictures
Search, Download, Play, Share on Bittorrent and the cloud
Flipbook, Image Viewer and Audio-Video Player
Zoomable user interface (ZUI) with file manager, file viewers and more
Media player
An open-source, cross-platform standalone subtitle player
Web-based HTML5 Media Player
Beigesoft™ bsplay is FFMPEG/GTK2 based multimedia player
Calyp is an open-source raw video player for image/video analysis
Desktop Media Center for Windows and Linux
Player supporting the ONVIF Export File Format
Open Source Broadcast Automation Software for LPFM and IPTV
Pro Video & Graphics Play-Out SW, proven in 24/7 broadcasts since 2006
This is Xamp, a secure and platform independend media player.
The best free media player for video and DVDs