Agreed. My experience is that there is way too much emphasis on languages, libraries, and frameworks. Nobody really talks about the methodologies of building software. For any given day on HN, how many articles are about how such-and-such extension for this-and-that language is the best thing since the great pyramids and how many are about how code review can help reduce bugs? Or how to more effectively gather requirements? Or anything about comprehensive testing practices (unit tests are just a small part of effective testing.)
There is also a gap in discussion of software architecture. Everyone seems happy to use whatever their framework forces them into, or add more machinery to make up for it. Concepts like coupling and cohesion don't get much airtime, particularly with the prevalence of dynamic languages.
I think that's largely because languages, libraries, and frameworks are advancing, and methodologies are not. Better methodologies are becoming more widespread, but there's very little that's being invented that's actually new.
