The article has been discussed in https://news.ycombinator.com/item?id=30067100 that links to a republication on another site, which is why I resubmitted with url to the original article; for there seems to be no way to alter url in retrospect.
The article has been discussed in https://news.ycombinator.com/item?id=30067100 that links to a republication on another site, which is why I resubmitted with url to the original article; for there seems to be no way to alter url in retrospect.