Prior discussions:<p><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=6287340" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=6287340</a>
<a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=6995644" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=6995644</a>