Works cited allows you to add a list of the works cited in ActiveRecord objects, to be formatted by a helper that can be added to relevant pages to format the citations like a bibliography.

Worksection Api Client

An Arduino project build system designed to make Arduino development more fun and less... crappy.

Workspace makes it a breeze to work with files and directories

A gem that measures your working time.

Automatically generate pairs and tables for you class from the command line.

Manage your projects by git working tree feature

Workup is a workstation provisioning tool that focuses on cross-compatibility and minimal assumptions about the initial state of the machine.

A Ruby interface to the WorkXP API.

Provides a small set of classes to Country realated data

Ruby API to access WorldCat Open Search webservice. Based on WCAPI Gem.

Easily acces all teams participating in 2014 WC and extra info about them.

Easily use Ruby or the command line to look up any country on the CIA World Factbook.

Gem to handle procedural content generation for worlds.

Puts world_greet world

Get country address formatting rules and local fields for forms.

Ruby library for integrating with the Worldnet TPS gateway

Worldpac Gem to manage Parts Ordering & Returns

Official online.worldpay.com ruby library.

Gem to identify zip codes inside Japan