FriBidi is a free implementation of the Unicode Bidirectional (BiDi) Algorithm. It also provides utility functions to aid in the development of interactive editors and widgets that implement BiDi functionality. The BiDi algorithm is a prerequesite for supporting right-to-left scripts such as Hebrew, Arabic, Syriac, and Thaana.
g2 is an easy to use, portable and powerful 2D graphics library. It provides a comprehensive set of functions for simultaneous generation of graphical output on different types of devices. The following devices are currently supported: Postscript, X11, FIG (xfig), PNG, and JPEG using the gd library, and Win32. g2 is written in C (ANSI) and additionally has Fortran, Perl, and Python interfaces.
GNUlpr version 1.0 is a complete printing system based on LPR, and provides support for printer-specific options, GUI tools, and autoconfiguration. The 1.1 tree is a completely re-thought printing system. Rather than creating an all-powerful spooling daemon, it constructs a pipeline of "filter" programs to perform tasks (spooling, data stream type conversion, authentication, network protocols, etc.).
LCD is a Perl Module that allows a developer to write to Serial LCD displays. It allows for modules to be loaded for supported displays (Such as LCD::MatrixOrbital) LCD::MatrixOrbital is a Perl module that allows a developer to write to a Matrix Orbital LCD Serial Display. All functions of the LCD displays are are accessible including the keypad, with coming support for extra VFD commands.
MidWay is a service request broker. It provides a simple way for server programs to offer services, and for client programs to call the services. It is designed for maximum speed and scalability. MidWay consists of a library that gives programmers a simple API, and various runtime daemons.