The swiss army knife of lossless video/audio editing
Collaborative programmable music
GPS log file viewer and analyzer
Free open-source high quality video rendering app
Easy-to-use command line tool for images
Manipulate audio with a simple and easy high level interface
Software to tag folders and files, with multimedia and epubs preview.
The open source embeddable online markdown editor (component)
Open Source photo Library Software
Percentual comparing of image files
MassGeotagger lets you to geotag sets of JPG Photos with GPX logs
GUI for manipulating djvu files
A tool for roleplaying gamemasters
Modification of the graphics program GIMP to replicate Photoshop feel