Cool, so whats the point here? These are not screenshots from developers. These are screenshots from a minimal possible subset that prove some contrived point. Nobody who wants to develop software productively would show you screenshots like this. Just because you can develop software successfully like this, doesn't mean its a good approach. The tooling has developed insanely since 2002, it's not even a competition. The dev tools in 2015 just are mind blowing compared to 2002. People who are not using them may still be able to code but it really doesn't prove anything.