Best options for translating a rails app

Since there are so many options there available for internationalization of a rails app, which gems or plugins are the best (today) for adding i18n support开发者_开发技巧 to a rails app.

Im using I18n bundled with rails for the application messages, button labels, and model attribue names.

But I also need to let the users to input content and the translated version of the content, but there are so many options for this right now that I don't really know which one to use.

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We at Mynewsdesk (the guys behind the translate plugin) has moved on, now we're using Web Translate It to manage our locales. We've bloged about our translation workflow.

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I like this one: https://www.github.com/mynewsdesk/translate

because it has a nice webGUI for translating new/changed strings