I think the only way to prove that the responses here aren't AI would be for the developers add the sum of the first 30 even integers, then the next 30 odd integers, and the next 30 even integers after that...17 times.
The book itself IS the documentation. In fact, there is a "Hello world!" example of Pipe diagram in the book, which can be downloaded for FREE from Amazon Kindle or Apple iBooks.
Regarding the non-readable language of our article - we will fix the problem by polishing the language. Sorry about that. However, I would like to note the fact that article is hard to read is evidence contrary to AI generation which would definitely generate a pretty polished text.
For your convenience, we just added a link with a PDF of a book preview - please find it at the end of the posting.
But TBH, I'm with the rest that say this kind of visual programming is DOA for most applications.