Culler is a tool for finding and removing duplicate files on disk. It offers a number of comparison techniques and is pluggable to allow for custom comparison.

Parse and validate dates and intervals for cultural heritage applications.

A multi-threaded worker pool for Curb

This plugin adds helpers for the reCAPTCHA API

Mixin for enumerable maps

Makes it easy to take you curl hacking from bash to ruby

Helper for currency conversion.

Get Nigerian Forex rates

A gem that calculates the historical exchange rate using published rates from currencylayer.com. Compatible with the money gem.

CurrentFu gives a standard interface to the current controller instance in your models with automatic delegation to #current_* named methods.

Thread Safe Current Class Instance

Extremely light wrapper around ncurses-ruby.

Unofficial ruby's custom_gateway sdk

Custom Gem

Configurable strong-password generator

A small gem to track custom events and export saved data

Cutaneous is the Ruby templating language designed for use with Spontaneous CMS. It has a simple syntax but powerful features such as Djano style template inheritance through blocks.

cuTeDriver version of TDriver Testability Driver

Cute Logger provides globally accesible methods to do the logging. It also provides a log parser command for easy view during development. The gem includes mechanisms for log rotation, improved exception logging and nice formatted log viewing among many other features and best practices.

Provides convertion functions between Lon/Lat and UTM(54) coordinates