Resources (resx) maintenance in big projects

Question

In a big project where you have lots of resources (resx) what would be the right approaches and/or tools of translation in order to save time, at the same time keep everythi

Answer 1

I wrote some about it in this answer:

Are resx files suitable for Internationalization?

Summary:

You should use a localization tool. It notices if a original text changes and if new texts are added, so you always know what you need to translate.

Note: a localization tool only manages translations, not the original language.