Also <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10157750" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10157750</a> and <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10141516" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=10141516</a>.