Two past discussions: https://news.ycombinator.com/item?id=41267478 https://news.ycombinator.com/item?id=41267478 - Discussion on the 4th edition from 9 months

Two past discussions: https://news.ycombinator.com/item?id=41267478 https://news.ycombinator.com/item?id=41267478 - Discussion on the 4th edition from 9 months ago. https://news.ycombinator.com/item?id=23214961 https://news.ycombinator.com/item?id=23214961 - Discussion on the 3rd edition from 5 years ago.