DataTask provides dependency-based programming for data workflows on top of the Rake build tool.

Ruby Gem for Dandelion's dataTXT service (dandelion.eu)

Washington, DC Metro Rails information, including lines, stations and arrival/departure predictions.

Simple and easy to use presentation layer for your Rails models.

Deckard Cain knows everything about the Diablo 3 Community API

A mixin for make an object a decorator

Dee the DI Container for Rails

An agnostic ActiveSupport::Cache helper to enable easy caching of methods inside your classes.

Utilities to build simple dictionnary CLI tools.

delegate_it gem provides an easy way to use ActiveSupport like delegate method in your non Rails projects.

A matcher for testing ruby delegation.

Ruby gem for Delhivery REST API

DeliverHQ API wrapper

Library for reading metadata from Half-Life demo files

This gem is not needed in Rails 3 as dependent => :raise is included in 3.0.

Provides a Ruby API to control Vagrant where Vagrant is installed via the Installer package on Mac OS X. Vagrant was historically available as a gem, naturally providing a Ruby API to control Vagrant in other Ruby libraries and applications. However, since version 1.1.0, Vagrant is distributed e...

Deriving Licence finds the license agreements for all gems in your Gemfile if included in your project, or in a Gemfile passed to the included binary

Bungies Destiny API in an easily consumable ruby gem!

Detox is collection of validators for AciveModel and AcitveRecord.

A metagem for ROM-style development