The PNGwriter library, which requires libpng, allows you to plot to a 48-bit
PNG file, saving it directly to disk. Plotting is as easy as specifying the
red, green, and blue values and the x, y coordinates of the pixel. It includes
functions for plotting simple geometric shapes (circle, rect, line), reading
the colour of a pixel, reading in a whole PNG file (great for image analysis),
plotting and reading in HSV colourspace, and many others that might come in
handy.
pyexiv2 is a python binding to exiv2, the C++ library for manipulation of
EXIF and IPTC image metadata. It is a python module that allows your python
scripts to read and write metadata (EXIF, IPTC, thumbnail) embedded in image
files (JPEG, TIFF, ...).
It is designed as a high level interface to the functionalities offered by
exiv2 (and is built on top of it). Using python's built-in data types and
standard modules, it provides easy manipulation of image metadata.
Quesa is a high level 3D graphics library, released as Open Source under
the LGPL, which offers binary and source level compatibility with Apple's
QuickDraw(TM) 3D API. Quesa does not contain any Apple source code, and was
developed without access to Apple's QD3D implementation.
QD3D supports both retained and immediate mode rendering, an extensible file
format, plug-in renderers, a wide range of high level geometries, hierarchical
models, and a consistent and object-orientated API.
MapServer is a system for developing web-based GIS applications.
The basic system consists of a CGI program that can be configured to
respond to a variety of spatial requests like making maps, scalebars,
and point, area and feature queries. Virtually all aspects of an
application, from web interface to map appearance can be developed
without any programming. For the more ambitious user, MapServer
applications can be enhanced using Java, JavaScript or many other web
technologies.
This is an editor for GraphViz, an excellent program imho for both quickly
creating a graphical overview of some collection of related components as
well as drawing graphs for systems which are too complex to manage using
conventional drawing programs.
TINTFU can parse DOT files and render a preview of them in a side pane, while
allowing each and every attribute of Graphs, SubGraphs and Nodes to be edited.
The results of such changes are immediately updated in the preview pane.
Tulip software is a system dedicated to the visualization of huge
graphs. It manages graphs with a number of elements(node and edges) up
to 500.000 on a personal computer(PIII 600, with 256mo). Its SuperGraph
technology architecture enables to do the following things :
* 3D visualizations
* 3D modifications
* Plug-in support for easy evolution
* Building of clusters and navigation into it
* Automatic drawing of graphs
* Automatic clustering of graphs
* Automatic selection of elements
* Automatic Metric coloration of graphs
Xmandel is a user friendly interface for generating Mandelbrot sets and
Julia sets. It initially comes up with several command buttons,
which are described in the man page, for controlling the execution. A
Mandelbrot set is drawn in the window of the initial form when the
mandel button is selected. Other buttons are provided for zooming,
clearing, etc. A separate window is created for drawing the Julia sets.
ii is a minimalist FIFO and filesystem-based IRC client. It creates an
irc directory tree with server, channel and nick name directories.
In every directory a FIFO in file and a normal out file is created.
The in file is used to communicate with the servers and the out files
contain the server messages. For every channel and every nick name there
are related in and out files created. This allows IRC communication from
command line and adheres to the Unix philosophy.
irssi-xmpp's aim is to provide a good integration in this text-based
irc client and a good support of XMPP (the Jabber protocol).
Its main features are:
* Sending and receiving messages in irssi's query windows
* A roster with contact & resource tracking (contact list)
* Contact management (add, remove, manage subscriptions)
* MUC (Multi-User Chat)
* Tab completion of commands, JIDs and resources
* Message Events ("composing")
* Support for multiple accounts
* Unicode support (UTF-8)
* SSL and HTTP proxy support
* ...
This module provides a useless IRC bot which enables you to play hangman,
the classic word game. It comes shipped with a list of ~2000 english words
by default. The architecture is plugin based, words, commands and
responses can be extended at will by adding new modules.
The main motivation was to provide a multi-player text based game for
children to help them practising writing.