The screenshot in the article is one I posted 9 months ago, and is being used without attribution:  <a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=8593050" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=8593050</a>