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.
OpenIsis provides a library and tools to access CDS/ISIS databases, which are mostly used for bibliographic data (ISO2709, Z39.50) but also well suited for other catalogues due to the very flexible indexing mechanism. Based on a C library, there are also bindings for Perl and Java (Tcl to come).
Device::ParallelPort is a Perl API that allows low level access to the parallel port of most computers. It does this by using a number of drivers, which can be customized and added to, including Linux (direct and parport), Win32, Script, Dummy, and more. It also contains a number of direct access devices including an example printer and a relay controller card.
CodeKit is an interface to a universal database code table. It takes all of the programming work out of maintaining multiple database code definition sets. A single code administration page lets you define new virtual code tables and enter all codes and their descriptions. Perl and PHP classes retrieve the code descriptions and automatically generate HTML code selection elements.
The Jabber Object Access Protocol (JOAP) allows object attributes and methods to be accessed over the Jabber network. joap-perl implements JOAP in Perl. It lets developers define their own JOAP servers and classes in Perl, and it also lets them use remote servers and classes in a transparent and Perlish way.
ACDK is a development framework with a similar target of Microsoft's .NET or Sun's ONE platform, but it uses C++ as a core implementation language. It implements the standard library packages, including acdk::lang, acdk::lang::reflect, acdk::util, acdk::io, acdk::text (including regexpr), acdk::net, acdk::sql, acdk::xml, and more. Flexible allocator/garbage collection, threading, and Unicode are implemented in the core of ACDK. Extensions make C++ objects available for reflection, serialization, aspect-oriented class attributes, and [D]ynamic [M] ethod [I]nvocation. This DMI acts as an universal object oriented call interface to connect C++ with scripting languages (Java, Perl, Tcl, Python, Lisp, Visual Basic, and VBScript) and standard component technologies (CORBA and COM).