Probably those are students + hobbyists + maybe Windows game developers? Or my anecdata is just not representative.
Maybe Zed considered it is worth targeting only Mac audience, as it gives much higher rate of people who would actually buy their editor (i.e. the rate of professional users, who code for living, is higher)? That is my guess, I don't have any data to back it up.
Maybe Zed considered it is worth targeting only Mac audience, as it gives much higher rate of people who would actually buy their editor (i.e. the rate of professional users, who code for living, is higher)? That is my guess, I don't have any data to back it up.