Documentation and Readme are written so that people can use them. I’m not trying to re-invent the wheel by writing my own documentation but trying to present to people what already exists. The references and sources have been fully cited. And as for this article, it has been written with consent from people(H2O.ai) who created it. You may want to read the first comment or want to have a look at this link wherein this article has been included in the official blog of the company behind datatable.