libx11-freedesktop-desktopentry-perl

perl interface to Freedesktop.org .desktop files

X11::FreeDesktop::DesktopEntry provides an object-oriented interface to files that comply with the Freedesktop.org desktop entry specification. You can query the file for available values and also get locale information as well.

python-zope.interface

Interfaces for Python

This package provides an implementation of object interfaces for Python. Interfaces are a mechanism for labeling objects as conforming to a given API or contract. So, this package can be considered as implementation of the Design By Contract methodology support in Python.

polylib-utils

Various tools using libpolylib

Polylib is a free C library for doing computations on polyhedra. The library is operating on objects like vectors, matrices, lattices, polyhedra, Z-polyhedra, unions of polyhedra and other intermediary structures. It provides functions for all important operations on these structures.

dicompyler

radiation therapy research platform

Dicompyler is an extensible, fully open source radiation therapy research platform based on the DICOM standard. It also functions as a cross-platform DICOM RT viewer.
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rosegarden

music editor and MIDI/audio sequencer

Rosegarden is a Qt application which provides a mixed Audio/MIDI sequencer (for playback and recording), a multi-track editor, music editing using both piano-roll and score notation, MIDI file IO, lilypond and Csound files export, etc.

libcache-mmap-perl

module to provide a shared data cache using memory mapped files

Cache::Mmap implements a shared data cache, using memory mapped files. If routines are provided which interact with the underlying data, access to the cache is completely transparent, and the module handles all the details of refreshing cache contents, and updating underlying data, if necessary.