* [locales v0.14.2](https://github.com/go-playground/locales) – CLDR-based Go locales providing plural rules, translations, and date, time, and number formatting helpers for i18n packages. * [Universal Translator v0.18.2](https://github.com/go-playground/universal-translator) – Universal Translator is a Go i18n translation library using CLDR pluralization rules and locale data for messages and date, time, and number formatting.