Hacker News :)
It was this Show HN:
https://news.ycombinator.com/item?id=7465980
That was before showing something on HN was called "Show HN" though.
replies(2):
It was this Show HN:
https://news.ycombinator.com/item?id=7465980
That was before showing something on HN was called "Show HN" though.