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

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 avai...

Ruby library that parses a phone number and automatically formats it correctly, depending on the country/locale you set.

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.

A Rails Engine to fill in a select box based on a country_select

The official IP2Proxy Ruby library to detect VPN servers, open proxies, web proxies, Tor exit nodes, search engine robots, data center ranges and residential proxies using IP2Proxy BIN database. Other information available includes proxy type, country, state, city, ISP, domain name, usage type, A...

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

Country selector with ISO codes

Create Country, State, City, Neighborhood and a polymorphic model called Address that can be related as addessable.

This gem will translate an IATA into an airport name, location, city and country information. Wikipedia has provided the list of the airports

Converts US State names and (most) country names to their normally accepted abbreviations and back.

Rack::GeoIPCountry uses the geoip gem and the GeoIP database to lookup the country of a request by its IP address

Get countries by continent, or find the continents for a country given ISO 3166-1 alpha-2, alpha-3 and numeric codes

ISO SVG country flags (Images are public domain from https://github.com/koppi/iso-country-flags-svg-collection)

Europe is a simple library for retrieving EU government data such as VAT information, VAT validation, currency exchange rates and country information.

worlddb-flags - country flags (24x24, 32x32, 48x48, 64x64) bundled for reuse w/ asset pipeline

Helper library for telephone country codes based on the official International Telecommunications Union specifications.

Unemployment Rate is a tool for retrieving unemployment statistics by country. It returns the unemployment rate as a percentage of the total labor force, with data available for over 200 countries from 1991 to present.

Mobile Country Code / Mobile Network Code lookup tool

Use Sinch to send SMS! Visit sinch.com/pricing for rates by country.