yEd is a free general-purpose diagramming program with a multi-document interface.

Data Crow is the ultimate media cataloger and media organiser.

Griffith is a media collection manager application.

FusionCharts Suite XT is a javascript charting solution.

wxSVG is C++ library to create, manipulate and render Scalable Vector Graphics (SVG) files with the wxWidgets toolkit.

ExifTool is a free and open-source software program for reading, writing, and manipulating image, audio, video, and PDF metadata.

Simple DirectMedia Layer is a cross-platform development library designed to provide low level access to audio, keyboard, mouse, joystick, and graphics hardwa…

PyQt is a Python binding of the cross-platform GUI toolkit Qt, implemented as a Python plug-in.

colwiz (collective wizdom) is free web, desktop and mobile based research management software.