Exactly. In my experience, if someone wants to look at your code, they will e-mail you and ask for it. Then you e-mail it to them. Sharing on something like

Exactly. In my experience, if someone wants to look at your code, they will e-mail you and ask for it. Then you e-mail it to them. Sharing on something like sourceforge just simple isn't done. It's not because scientists are "cheating," it's because it's not part of the culture.