We indeed try to be open about it. Let us know if we should improve the attribution somewhere, in this thread we already made a fix in https://news.ycombinator.

We indeed try to be open about it. Let us know if we should improve the attribution somewhere, in this thread we already made a fix in https://news.ycombinator.com/item?id=11432400 https://news.ycombinator.com/item?id=11432400