Shotcut is a free, open source, cross-platform video editor.
Non-linear video editor for Linux
Search, Download, Play, Share on Bittorrent and the cloud
it's a video player, also works for music and pictures
GOP-based video editor (remuxer)
Yeahdown: Easy-to-use video downloader for Windows
Some functional modules developed by Qt on a daily basis or demos
Android multimedia demonstration project
A free video editor to cut, filter, and encode projects
a filemanager written to help managing movie files and video clips
Video Converter, Video Editor, Easy DVD Ripper, Youtube download
Audio Video media editor for complex composition
(audio, video, image) Multimedia Multimodal Information Retrieval
A GUI foundation for creating U/I based content