ccTLD Standards
Engineering guide for selecting, storing, and using country code top-level domains (ccTLDs) for localized routing and web infrastructure.
Engineering guide for selecting, storing, and using country code top-level domains (ccTLDs) for localized routing and web infrastructure.
Engineering guide for storing and validating language identifiers using the ISO 639-1 two-letter format across all systems.
Engineering guide for storing and validating system locales using the BCP 47 hyphenated language-region format across all formatting and i18n systems.