Previously, in chronological order:<p><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=8251288" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=8251288</a><p><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=9211630" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=9211630</a><p><a href="https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=9477612" rel="nofollow">https:&#x2F;&#x2F;news.ycombinator.com&#x2F;item?id=9477612</a>