Other open source projects often offer their web pages and software in different languages. Usually users do the translation voluntarily.
How about Freesewing? Is there an option to translate (parts of) the project to ones mother tongue?
We used to have that ‘feature’, but it became too much of a headache to maintain and have everything work with the intricacies of it.
Now we just reply on the browsers doing the translation for those that need it.