Earlier quoted context omitted.
There seems to be a trend among certain groups of developers to act as if their preferred environment is the only one that exists. Calling this "The Programmer's Notebook" makes it seem like a broadly applicable tool for programmers in general, when it's actually fairly exclusive and specific. There's nothing particularly egregious about this example, but it's part of a larger pattern that is aggravating for any non-…
ReSharper and Visual Studio should be OS X compatible, it's not like every developer is using Windows. Such a monoculture. See? It goes both ways (which, from your edit, I know you understand, but it's work a specific example). This guy's labor of love is a well crafted, thoughtful application for programmers using OS X. There is zero controversy there. Same with any other OS X-only application that Windows or (Li|U)…
I'm not simply referring to the decision to target a particular platform. That's fine. There's nothing wrong with having a narrow focus. But please stop pretending it's anything but a narrow focus.