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Easily create Google DataTable objects for the Google Visulization API. This module is attempts to hide the gory details of preparing your data before sending it to a JSON serializer - more specifically, hiding some of the hoops that have to be jump through for making sure your data serializes to the right data types.

This module provides a Perl interface to the amazing Graphviz, an open source graph visualization tool from AT&T. It is called GraphViz2 so that pre-existing code using (the Perl module) GraphViz continues to work. To avoid confusion, when I use GraphViz2 (note the capital V), I'm referring to this Perl module, and when I use Graphviz (lower-case v) I'm referring to the underlying tool (which is in fact a set of programs). This version of GraphViz2 targets Graphviz 2.23.6+. GraphViz2 1.x is a complete re-write, by Ron Savage, of GraphViz 2.x, which was written by Leon Brocard. The point of the re-write is to provide access to all the latest options available to users of Graphviz. GraphViz2 1.x is not backwards compatible with GraphViz 2.x, despite the considerable similarity. It was not possible to maintain compatibility while extending support to all the latest features of Graphviz. To ensure GraphViz2 is a light-weight module, Hash::FieldHash has been used to provide getters and setters, rather than Moose.

This module provides an interface to retrieve the RGB values for common color names. This prevents authors from having to redefine these colors in their perl script, and also makes an easy interface to let a user pick their own color.

This module provides access to most of the OpenGL 1.0, 1.1, and 1.2 APIs. Some amount of GLU is supported (I'm not quite sure what version it works out to), and GLUT should be completely supported up to API version 3. A small portion of GLX and X11 is supported, as an alternative to GLUT.

This module provide a constructor method for Google Chart URIs. Google will serve back PNG images of charts controlled by the provided parameters when these URI are dereferenced. Normally these URIs will be embedded as <img src='$chart'> tags in HTML documents.

This module provides an interface to the vcg graphing tool. It supports a limited selection of options and file formats. The vcg graphing tool homepage is currently http://rw4.cs.uni-sb.de/users/sander/html/gsvcg1.html but is being actively developed elsewhere.

Image_3D is a highly object oriented PHP5 package that allows the creation of 3 dimensional images using PHP. Image_3D currently supports: * Creation of 3D objects like cubes, spheres, maps, text, pie, torus, ... * Own object definitions possible * Own material definitions * Import of 3DSMax files * Unlimited number of light sources * Rendering output via GD, SVG or ASCII

Okular is a universal document viewer based on KPDF for KDE 4. This means Okular works on multiple platforms, including but not limited to Linux, Windows, Mac OS X, *BSD, etc. Okular combines the excellent functionalities of KPDF with the versatility of supporting different kind of documents, like PDF, Postscript, DjVu, CHM, XPS, ePub and others.

The GNU plotutils package contains plotting software for both programmers and technical users. Its centerpiece is libplot, a powerful C/C++ function library for exporting 2-D vector graphics in many file formats, both vector and raster. It can also do vector graphics animations.

pngcrush reads in a PNG image, and writes it out again, with the optimum filter_type and zlib_level. It uses brute force (trying filter_type none, and libpng adaptive filtering, with compression levels 3 and 9). It does the most time-consuming method last in case it turns out to be the best. Optionally, it can remove unwanted chunks or add gAMA and sRGB chunks.