Provide time zone support for User models in Rails applications

A much faster version of the usesguid plugin for Rails ported to a gem (uses database for GUID generation)

Prefer urandom to OpenSSL

A lightweight, dependency-free Ruby gem for accessing USGS NWIS API data (sites, instantaneous values, daily values)

An ultra portable url shortener

The ruby classes that takls to ushahidi platforms. ref: http://wiki.ushahidi.com/doku.php?id=ushahidi_api

A gem for validating Australian Government Unique Student Identifiers (USI)

Usine (french word for factory) is a wrapper around factory_girl for Trailblazer’s operations.

Usmu is a static site generator built in Ruby that leverages the Tilt API to support many different template engines. It supports local generation but is designed to be used with the web-based editor.

Github Pages publishing plugin for Usmu.

S3 publishing plugin for Usmu.

XML sitemap generator plugin for Usmu.

The base USNO gem provides a namespace for other USNO::* gems.

Obtain the circumstances of recent and upcoming solar or lunar eclipses for any location.

Obtain the circumstances of recent and upcoming lunar eclipses for any location

Obtain the circumstances of recent and upcoming solar eclipses for any location

Consumes USNO's imagery data services

Consumes USNO resources to return times of rise, set, and transit for the major solar system bodies and selected bright stars.

Use this tool to check the status of your VISA & Passport collection after approval

Uses USPS API to return State Abbrv and City for a Zip code. Then maps the state abbreviation to a full state name. Finally takes the state name and returns a list of counties and their population