Text::Hyphen is a Ruby library to hyphenate words in various languages using Ruby-fied versions of TeX hyphenation patterns. It will properly hyphenate various words according to the rules of the language the word is written in. The algorithm is based on that of the TeX typesetting system by Dona...

An authlogic extension for authenticating via OAuth. This can be helpful for adding support for login/registration with Twitter credentials.

Extension of the Authlogic library to add OpenID support.

This is a stub gem to fix the confusion caused by autotest being part of the ZenTest suite. In now points to minitest-autotest as that has been extracted and massively enhanced beyond the original ZenTest autotest.

barcharts - print barcharts in your terminal in ascii or with unicode block elements

This gem set the autotest to send messages to software as Growl, LibNotify, and Snarl, displaying a window with the results.

A gem that provides credit card validation. It is basically a ruby port of the javascript credit card validator by Thomas Fuchs (madrobby) (http://github.com/madrobby/creditcard_js).

Faster, Better, Simpler.

date-formatter - date formatter by example; auto-builds the strftime format string from an example date

factbook - umbrella - all together incl. factbook readers, writers 'n' importers

factbook-codes - world factbook country codes (by region, by category, etc.)

factbook-fields - world factbook country profile meta data - categories, fields, subfields, and more

factbook-readers - turn thee world factbook country profile pages into open structured data e.g JSON

feedchecker - tools and helpers to check your web feeds

html-template - old-style classic HTML template language / engine like it's 1999 (incl. back-to-the-future ERB converter)

Simple image resize library without external program.

A document vector search with flexible matrix transforms. Currently supports Latent semantic analysis and Term frequency - inverse document frequency

<tt>minitar-cli</tt> is a pure-Ruby command-line tool that uses {minitar}[https://github.com/halostatue/minitar] to provide a command-line tool, +minitar+, for working with POSIX tar(1) archive files.

newsbase

newscast - newsreader for easy (re)use - build your own facebook newsfeed in 1-2-3 steps in 5 minutes