All sorts of useful information about every country packaged as pretty little country objects. It includes data from ISO 3166

GeoIP searches a GeoIP database for a given host or IP address, and returns information about the country where the IP address is allocated, and the city, ISP and other information, if you have that database version.

Provides a simple helper to get an HTML select list of countries. \ The list of countries comes from the ISO 3166 standard. \ While it is a relatively neutral source of country names, it will still offend some users.

Worldize allows to draw world countries coloured on base of some numeric value for each country.

Provides country_select and subregion_select form helpers.

country/language names and 2-letter-code pairs, in 85 languages

ISO country code and currency library

The purpose of this gem is to simply provide country translations. The gem is intended to be easy to combine with other gems that require i18n country translations so we can have common i18n country translation gem.

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

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

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

Adds zipcode validation methods to ActiveModel considering different country zipcode formats.

Country State Select is a Ruby Gem that aims to make Country and State/Province selection a cinch in Ruby on Rails environments.

Provides a form helper to insert a country select box using the ISO 3166 country list

Converts country names and codes from standardized and non-standardized names and abbreviations to one of the following: ISO 3166-1 (code/name/number), FIFA, IOC, a country's official name or shortened name, and Emoji. Includes a small script to convert names/codes in a DB, XML or CSV file.

worldlite - lightweight public domain country data (all data included as good ol' ruby code - no database, no dependencies, no copyright)

metar-parser is a ruby gem that downloads weather reports, parses them and formats reports. It also provides weather station listings and info (e.g. country, latitude and longitude). Reports can be fully localized (currently Brazilian Portuguese, English, German and Italian are available).

The e164 gem can parse and normalize numbers into the e164 format. It provides extra information on the Country Code and National Destination Codes. It can be used standalone or mixed into a model.

Localized "country_select" helper with Rake task for downloading locales from Unicode.org's CLDR

Gem allows to use `flag-icon-css` - a collection of all country flags in SVG - in your Rails projects