Posted previously:

https://news.ycombinator.com/item?id=47626116

Comments moved thither. Thanks!

Edit: actually, we'll merge them hither instead of thither since current article is in English.

(We have deep respect for other languages, but HN has always been an English-language site - https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...)