Provides a common utility for weighted randomization

A JRuby wrapper for the Weka library (http://www.cs.waikato.ac.nz/ml/weka/)

Use arel predicates directly from where.

Write powerful parsers by defining a series of very simple rules and operations to perform as those rules are matched. Whittle parsers are written in pure ruby and as such are extremely flexible. Anybody familiar with parsers like ya...

Wikitext is a fast wikitext-to-HTML translator written in C.

Win32::Console allows controling the windows command line terminal thru an OO-interface. This allows you to query the terminal (find its size, characters, attributes, etc). The interface and functionality should be identical to Perl's counterpart. A port of Perl's Win32::Console and Win32::Conso...

Async publishing for Wisper using Resque

Lets you use the Workflow gem with your Mongoid documents to add state machine functionality.

Migrate a Wordpress export XML file to Middleman-style markdown files

A read-only client for the WordPress REST API (v2).

You can manage Your Wunderlist Data with Ruby

A library to provide a more Ruby-like interface to the Xapian search engine.

XcodeProject is the Ruby API for working with Xcode project files

Better instrumentation/logging utility for Rails

Ruby interface for Xvfb. It allows you to create a headless display straight from Ruby code, hiding some low-level action.

A ruby wrapper to the Yahoo! Weather feed with i18n support.

The Ruby standard library defines YAML.safe_load and YAML.load_stream but there's no way to safely load a multi document stream. This Gem adds YAML.safe_load_stream.

Yandex.Inflect webservice client (Russian language inflection)

This scan every ActiveRecord model looking for relationships ('has_many', 'belongs_to', etc.) and adds foreign key constraints.

Create settings/contants for your Rails 3 app using yml key/value pairs