Month: September 2008

LibGD – Dynamic Image Creation Library

LibGD is an open source Graphics library for the creation of images dynamically by programmers. GD is written in C, and “wrappers” are available for Perl, PHP and other languages. GD is commonly used to generate charts, graphics, thumbnails, and most anything else, on the fly. While not restricted to use on the web, the most common applications of GD involve website development. It allows to quickly draw images complete with lines, arcs, text, multiple colors, cut and paste from other images, and flood fills, and write out the result as a PNG or JPEG file.  

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Data Structure Library

Ubiqx is a collection of ANSI C compatible modules for implementing linked lists, binary trees, caching and spare arrays. The goal of the ubiqx project is to develop a set of clean, small, re-usable code modules which implement fundamental constructs and mechanisms, and to make them available under the terms of the GNU Library General Public License (LGPL).

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FLIB2C (Fortran Library to C)

FLIB2C is a tool to create header files that provide a simple and easy-to-use interface between FORTRAN (library) routines and C. The differences between the FORTRAN and C calling sequences are hidden in a header file that has to be created for every FORTRAN library. FLIB2C simplifies the task of creating a header file.

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