ROTE is a simple C library for VT102 terminal emulation.

GDSL is a collection of routines for generic data structures manipulation.

Libslack is a library of general utilities designed to make UNIX/C programming a bit easier on the eye.

libintl-perl is a localization library for Perl.

SpecialValue is a C++ library that allows special numeric values to be represented accurately.

NewsLib is a library of perl modules for managing Network News services.

WFMath is a math library that focus on geometric objects.

radlib is a C language library developed to abstract details of interprocess communications.

The EarthMate Userland Library provides access to the USB device via libusb and POSIX threads.

The General String library was inspired by the Icon programming language string manipulation features.

libkdtree++ is a C++ template container implementation of k-dimensional space sorting, using a kd-tree.

JKhepera is a Java class library for Khepera mini robots.

Multi-Agent Grid Engine library is an experiment aimed to make a programming tool for creation of autonomic systems.

dxflib is an open source C++ library mainly for parsing DXF files.

CSVObjects is a Java-based CSV mapper/parser library and framework.

jGnucashLib is a Java library for manipulating the file format of the GnuCash accounting software.

SQLitepp is a multilanguage object oriented wrapper to the sqlite library.

MMSlib is a PHP library for encoding, decoding, and sending MMSes.

Easyval is a very basic implementation of interval arithmetic, using hardware doubles as interval bounds.

cgixx is intended as a modern CGI library for ISO standard C++ compilers.

C++ ResourcePool is a library which can be used to pool resources of every kind.

libungif is a library for reading and writing gif images.

RubyGems is the premier ruby packaging system.

LibDS is a cross-platform library for networking, threads, and data structures.

displaytag library is an open source suite of custom tags that provide high-level web presentation patterns.