I'd say that's undoubtedly not true. Hn loves open source, locally hosting software, customizable software, etc. The general public doesn't even know what open source is, prefer web apps that just work, and prefer OS X/windows to Linux.
Hn doesn't predict market desires at all, its just a smaller subset of the same market.
Hn doesn't predict market desires at all, its just a smaller subset of the same market.