And in 2015: https://news.ycombinator.com/item?id=10491768.
I'm always a bit surprised this site is not technically advanced on the front end.
This post wasn't prevented by the dupe filter because dupeness on HN expires after a year or so. That's in the FAQ: https://news.ycombinator.com/newsfaq.html.
And in 2015: https://news.ycombinator.com/item?id=10491768.