globalize
RecommendedRails I18n de-facto standard library for ActiveRecord model/data translation.
Rails I18n de-facto standard library for ActiveRecord model/data translation.
New wave Internationalization support for Ruby.
It's a small library to provide the Rails I18n translations on the Javascript.
i18n-tasks helps you find and manage missing and unused translations. It analyses code statically for key usages, such as `I18n.t('some.key')`, in order to report keys that are missing or unused, pre-fill missing keys (optionally from Google Translate), and remove unused keys.
Translates the Rails routes of your application into the languages defined in your locale files