Everyone has been talking about.... 2 months ago:<p><a href="https://news.ycombinator.com/item?id=42631876">https://news.ycombinator.com/item?id=42631876</a>
Slightly more from the company:<p><a href="https://www.donutlab.com/motor/" rel="nofollow">https://www.donutlab.com/motor/</a>