A cross-platform DVD authoring application
Flipbook, Image Viewer and Audio-Video Player
A multimedia framework based on Qt and FFmpeg
The X Jack Video Monitor
it's a video player, also works for music and pictures
GOP-based video editor (remuxer)
Anime4K implemented in C#
Video mixer for mixing live and recorded video and audio feeds
A cross platform NINJAM client with linear chain-streaming mode
MP4Tools is a collection of free tools to manipulate MP4 files
Graphic Live Mixer
Simple subtitles editor.
Video to GIF converter
The best free media player for video and DVDs
Various multi-platforms projects coded in FreePascal/Lazarus or Qt C++