I was intrigued, since it was mentioned in the answer that a HN commenter had helped, meaning it was on HN before.. previous discussion (from 30 June 2017) here

I was intrigued, since it was mentioned in the answer that a HN commenter had helped, meaning it was on HN before.. previous discussion (from 30 June 2017) here: https://news.ycombinator.com/item?id=14670306 https://news.ycombinator.com/item?id=14670306