I'm no node.js wiz here, but I think I have a valid idea... maybe the reason that most of the women that didn't become programmers, didn't become programmers because they had no interest in it and didn't want to become a programmer?
Also, does anyone else get the sinking feeling that the reason so many young men on HN feel so strongly about "fixing" the fact that many women have no interest in writing code, is actually more about said young mens' desire to work in an office where they are surrounded by women all day?
In my head, positive discrimination is another form of discrimination. I know plenty of female programmers and they all got into programming because that's what they wanted to do, not because it was marketed as a career to them and not because they've never interacted with shitty co-workers.
If there's any problem with Software Engineering as a career it's the idea that it's a field for socially-inept nerds that sit in the basement and code away from the outside world. The "evidence" for this attitude is all over the place and in my mind this is as likely to turn women away from the field as much as it is men. When the field decides to stop allowing itself to be further commoditised and demand some respect (and better pay) we might see more women want to join us.