> must have been on HN multiple times now.

It has been posted 8 years ago [1], then again twice 7 years ago [2,3], then 3 years ago [4].

    [1]: https://hackernews.hn/item?id=1029181
    [2]: https://hackernews.hn/item?id=1278476
    [3]: https://hackernews.hn/item?id=1549613
    [4]: https://hackernews.hn/item?id=7791097