pico_phone wraps Google's libphonenumber C++ library via a Rice native extension, providing phone number parsing, validation, and formatting for any country. It uses the same engine as Android's dialer and delivers native C++ performance for high-throughput server-side use.

A lightweight Ruby client for the Ip2Geo cloud service. Get accurate geolocation data for IP addresses including continent, country, city, timezone, ASN, and more.

API client for holidayfyi.com. Holiday dates, Easter calculation, and 200+ country calendars. Zero dependencies.

IP2Location filter plugin for Logstash enables Logstash's users to add geolocation information such as country, state, district, city, latitude, longitude, ZIP code, time zone, ISP, domain name, connection speed, IDD code, area code, weather station code, weather station name, MNC, MCC, mobile br...

Country, region, and currency info at your fingertips. Query for regional info and see which countries show up.

Vendored, offline access to the UN/LOCODE (United Nations Code for Trade and Transport Locations) dataset published by UNECE/UNCEFACT. Provides a model-driven Ruby registry for looking up LOCODE entries by code, country, function, status, name, and other classifiers.

Server-side validation for country and subdivision codes

Airport Code Converter is an IATA code API that converts between 3-letter IATA and 4-letter ICAO airport codes. Submit either identifier to receive the matching code, official airport name, city, state, and country code.

["Uses GeoIP gem and a free country database"]

Find a country's flag emoji given its ISO 3166 alpha-2 code

Country flags made with pure CSS

Provides listing of timezone in gmt format that you may need in your ruby applications.

Currency Symbols matches ISO currency codes or country names to the countries that use them. Paid plans add the currency symbol, full currency name, ISO numeric code, decimal precision, and the currency's live rate and value against the US dollar.

Get GDP (Gross Domestic Product) data for any country including current values and historical data going back to 1960. With changes=true it also returns the direction against the previous year, and on paid plans the prior year's GDP, the dollar and percent change, whether real growth is accelerat...

Global Stock Market tracks share price indices across 36 countries using a normalized 2015 baseline. Send a two-letter country code to receive the latest monthly index value with the previous month's reading and direction, while paid plans add 1, 3, 6 and 12-month and year-to-date changes, the 12...

Country zones for the French postal service Colissimo

Fetches and persists country and currency codes via SOAP

WIP: Country name localization. Lightweight version of the Carmen gem.

Interest Rate retrieves central bank policy rates for 22 major economies by country code. It delivers the latest interest rate percentage, central bank name, recorded date, and whether the rate moved up, down, or remained unchanged, while paid plans add the 12-month change, the 12-month high, low...

Add demonyms to Carmen::Country