Right, but selling non-free software isn't interesting for those of us who really want to see more businesses thrive around free software. If it's really imposs

Right, but selling non-free software isn't interesting for those of us who really want to see more businesses thrive around free software. If it's really impossible to make money without selling non-free software, then Julia isn't very interesting from an economic perspective. If Julia hasn't figured out how to make money without restricting customers via legal or technical means, trying to lock them in, or putting software in their machines that controls their machines without the full knowledge and consent of the users (i.e. source code and permission), then I'm not really interested in what they're doing economically.