Launch the demo to see what it's about<p>Inspired by <a href="https://news.ycombinator.com/item?id=24268346" rel="nofollow">https://news.ycombinator.com/item?id=24268346</a><p>Older discussion <a href="https://news.ycombinator.com/item?id=1546135" rel="nofollow">https://news.ycombinator.com/item?id=1546135</a>