Historical:
2022: https://news.ycombinator.com/item?id=29746236
2021: https://news.ycombinator.com/item?id=25594068
2020: https://news.ycombinator.com/item?id=21802596
2019: https://news.ycombinator.com/item?id=18753859
2018: https://news.ycombinator.com/item?id=16007988
2017: none?
2016: https://news.ycombinator.com/item?id=10809767
2015: https://news.ycombinator.com/item?id=8822723
2014: https://news.ycombinator.com/item?id=6994370
2013: none?
2012: https://news.ycombinator.com/item?id=3395201