previous submissions from different url: https://news.ycombinator.com/item?id=14335261 https://news.ycombinator.com/item?id=14335261 (2017) https://news.ycomb

previous submissions from different url: https://news.ycombinator.com/item?id=14335261 https://news.ycombinator.com/item?id=14335261 (2017) https://news.ycombinator.com/item?id=19872364 https://news.ycombinator.com/item?id=19872364 (2019)