The friendly Python Imaging Library fork
Music Assistant is a free, opensource Media library manager
music streaming server / free-software subsonic server API
Just a simple Christmas tree, based on reddit story
A high quality MP3 encoder
Read, write and edit metadata
Analyzes and adjusts the volume of MP3 files
C++ library for half precision floating point arithmetics.
GTK+ comic book viewer.
MIDI libraries for Qt/C++
Open Source Solid Modeling CAD
A standalone, portable Ada library for .zip archives
Toolkit for working with and mapping geospatial data
An interactive viewer for three-dimensional chemical structures.
an Open Source BPMN 2.0 / DMN 1.1 Modeler
MP4 tagging library
Display, convert, and edit raster image and vector image files
Cross Platform GUI Toolkit
Quimup is a Linux client for MPD
Multi-Tabbed and Multi-Layered Paint program with a rich tool set.
Another drawing editor for LaTeX with PSTricks & TikZ
Plays iMelody (IMY) files using many sound systems
Extraordinary audio player for FreeBSD & GNU/Linux