[dang]

From the three dozen or so previous submissions, the actual discussions seem to be:

2013 https://news.ycombinator.com/item?id=6327021

2012 https://news.ycombinator.com/item?id=3624830

2012 (a bit) https://news.ycombinator.com/item?id=3449953

2009 https://news.ycombinator.com/item?id=608431