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Python 3 bindings for Cairo.

The VCG tool reads a textual and readable specification of a graph and visualizes the graph. If not all positions of nodes are fixed, the tool layouts the graph using several heuristics as reducing the number of crossings, minimizing the size of edges, centering of nodes. The specification language of the VCG tool is nearly compatible to GRL, the language of the edge tool, but contains many extensions. The VCG tool allows folding of dynamically or statically specified regions of the graph. It uses colors and runs on X11. (An older version runs on Sunview).

qxv is an image viewer whose interface is key-to-key compatible with the classic xv program. It is meant to replace xv, which is old, unmaintained, not Free Software, and therefore not shipped with most software distributions anymore.

The "z" library implements the commonly required image processing basics of scaling, colorspace conversion, and depth conversion. A simple API enables conversion between any supported formats to operate with minimal knowledge from the programmer. All library routines were designed from the ground-up with flexibility, thread-safety, and correctness as first priorities. Allocation, buffering, and I/O are cleanly separated from processing, allowing the programmer to adapt "z" to many scenarios.

Shotwell is an image organizer designed to provide personal photo management for the GNOME desktop environment. Shotwell can import photos and videos from a digital camera directly, group photos and videos automatically by date, and supports tagging. Its image editing features allow users to straighten, crop, eliminate red eye, and adjust levels and color balance. It also features an auto "enhance" option that will attempt to guess appropriate levels for the image. Shotwell allows users to publish their images and videos to Facebook, Flickr, Picasa Web Albums, Piwigo, and YouTube.

This is the SlimKit collection of surface modeling tools. Most of the programs in this collection simply provide an interface to the underlying functionality of the MixKit library. The primary component of this package is the QSlim 2.0 surface simplification tool.