Dunno, I kind of like no IDE. If you use an IDE, it's basically editor + a bunch of command line tools being invoked from the IDE's interface. You can also just use an editor + those command line tools from a terminal. It's the same functionality with a slightly different workflow and IMO not worse.

I disagree with the author's dislike of code completion tools but somewhat agree with the other points. In particular how some IDEs create their own project structure.