Several discussions this week, some merged, these not.
https://news.ycombinator.com/item?id=49605424
https://news.ycombinator.com/item?id=49605356
a number of those are Related yes, and/or the original submission that didn't get much discussion, so second submission was it. And this one is a dupe, referencing the source. Same discussion.
> (Normally we'd merge this one thither...
https://news.ycombinator.com/item?id=49616414