That article is objectively true but .. I've never seen such a grotesque dismissal of the hard work people have done for free.
For the amount of time and effort that went into that article, the author could surely have fixed at least one of the things they complain about! And they don't seem to understand the C #include mechanism at all, so should we even pay attention to their technical criticisms in the first place?!
I feel like that’s a bit harsh, but I’ll admit that it is needlessly inflammatory. I wasn’t in the best state mentally when I wrote that. (I do sometimes worry that I’m responsible for the disappearance of Paul C. Pratt…) At some point I need to either rewrite it to be less hostile or just yank it entirely.