I think there's two reasons: First, its a trend. Other languages have trained us to not see them so much (as pard68 said), to put much more weight on other thi

I think there's two reasons: First, its a trend. Other languages have trained us to not see them so much (as pard68 said), to put much more weight on other things. Its not complete though, many programming languages do use them: to separate elements in a list, to separate parameters, as method.calls, and in numbers 1.0, so that's probably a very minor reason over all. Second, programming languages are very symbol heavy: we use all kinds of operators and special->symbols and (various [brackets]), it just kinda drowns out small symbols that are at the bottom of the line like a , or . and they're just not as obvious as keywords or ink-heavy symbols. But overall, I guess I'm just not used to seeing them in that context and I'd get over it really quickly, just like I very quickly got over Python's significant whitespace or Lisps parentheses. It seems like a big deal until one day suddenly its not anymore.