Easily create PDF invoices

Improved ruby option parser.

just the worst

Access to AWS

A generic web crawler that doesn't crawl outside URLs.

Gem for handling IRXML's API

models, specs of models, and assets for microsites_cluster

Embedded sinatra app for answering the is it tomorrow question

An API wrapper for MultiTech iSMS devices - smooths over weird HTTP API

Gem for finding and listing ISO codes for countries, currencies and languages

This gem differs from other ISO country gems in that it allows VERY flexible name lookups, so country names like 'South Korea' will work properly.

Calculate the Isoelectric point

Provides basic methods to access the Issuu API

Rails: Track unique and total visits/viewings of an ActiveRecord resource based on user/account or IP.

Rarff is a Ruby library for dealing with Attribute-Relation File Format (ARFF) files. ARFF files are used to specify data sets for data mining and machine learning.

IText

iTRP is an extensible CLI app with tab completion for Network Security and Traffic Monitoring (NSM)

This project allows you to search iTunes using Ruby

A Ruby library to generate images of guitar chords

Support for Java class and interface inheritance in JRuby. Enable overriding native Java methods with JRuby ones follwing Ruby naming conventions.