@Raphink @Bruno No. The
pprimary target audience is observant Jews (akin to "enthusiastic users of TeX, etc."),
and also "anyone interested in learning more," and, of course, like any other SE, it's open to the public. In practice, most of our contributors are Sabbath-observant. Personally, I don't care at all about the Fanatic badge and wish people would concentrate on more important issues.