In case, you need recommendation from previous discussions. Here are the list:

* https://news.ycombinator.com/item?id=13369197 (Jan 10, 2017 - 135 comments)

* https://news.ycombinator.com/item?id=14721746 (July 7, 2017 - 42 comments)

* https://news.ycombinator.com/item?id=15250044 (Sept 24, 2017 - 48 comments)