Metaphor ReFantazio uses Esperanto. Created in 1887 as a universal second language, with the hopes of "unite all nations in a common brotherhood." It appears all over Euchronia, is present in some menus and even in music! Did you know, lead vocals are chanted by a Buddhist monk?

Did Linux just get 40x faster? Yes, but in a very specific scenario. However, this performance increase is a showcase of how free access to the source code fosters collaboration for the benefit of everyone. And it all came down to a single line of code. https://youtu.be/m9dZkRwWEj8