Canonical common brand names, operators, transit and flags for OpenStreetMap.

Ex 1 - Run timed quizzes via the command line

Constantly updated lists of world countries and their associated alpha-2, alpha-3 and numeric country codes as defined by the ISO 3166 standard, available in CSV, JSON , PHP, SQL and XML formats, in multiple languages and with national flags included; also available are the ISO 3166-2 codes of provinces/ states associated with the countries

Beautiful flag icons for usage in apps and on the web.

A formatted phone number UITextField with country flag picker.

A collection of 400+ minimal circular SVG country, state and language flags

Abseil Common Libraries (Python)

Rewrite International Telephone Input in React.js. (Looking for maintainers, and PRs & contributors are also welcomed!)

Rinvex Country is a simple and lightweight package for retrieving country details with flexibility. A whole bunch of data including name, demonym, capital, iso codes, dialling codes, geo data, currencies, flags, emoji, and other attributes for all 250 countries worldwide at your fingertips.

Kong is a command-line parser for Go

Flagpack contains 250+ flag icons to easily use within your code project.

🎯 Swift country and phone code Picker

⚡ ⚡ ⚡This lib. provide multi lang. country picker with search functionality. Fully crossplatform and supported on React-native and expo. Didn't find your country ? Just add the required countries or locales and make a PR.⚡ ⚡ ⚡

📝 Go configuration manage(load,get,set,export). support JSON, YAML, TOML, Properties, INI, HCL, ENV and Flags. Multi file load, data override merge, parse ENV var. Go应用配置加载管理，支持多种格式，多文件加载，远程文件加载，支持数据合并，解析环境变量名

flag icons

A powerful modern CLI and SHELL

CountriesNow is an Open source API for retrieving geo-information for countries, including their states, cities, population, etc. 🌎

A simple, lightweight library for managing feature flags.

Easy to use SVG flags of the world for react

Vue component for country flags