But before Linux, most hacking was done on either proprietary operating systems or a handful of quasi-experimental homegrown systems like MIT's ITS that were never deployed outside of their original academic niches. What is Squirting, Really? Just stop talking about these girls and let them live and do what they want. Isaac was at the very center of the Mole People legend. Today, "the hacker community" and "open-source developers" are two descriptions for what is essentially the same culture and population — but it is worth remembering that this was not always so. Note, however, that "No problem should ever have to be solved twice.