gsm library

A Free Production Planning Library

Free portable media player with media library and customizable interface.

A XCAP client library built in Ruby language.

Java library built to access the MS Excel application

A screen scraping library to access the US Securities.

Example lifted from the standard library docs. Illustrative!

Net::DNS is a pure-Ruby DNS library,

SMSer is a Ruby library which allows you to send SMS messages to any cellphone.

A library of data mining algorithms for Ruby.

Monitors Storage Arrays, Fabric Switches, Tape Library, HBAs, VMware and Hosts