Also from the author:<p><a href="https://news.ycombinator.com/item?id=13565743" rel="nofollow">https://news.ycombinator.com/item?id=13565743</a><p><a href="https://news.ycombinator.com/item?id=13797797" rel="nofollow">https://news.ycombinator.com/item?id=13797797</a><p><a href="https://m.youtube.com/watch?v=gcUWTa16Jc0" rel="nofollow">https://m.youtube.com/watch?v=gcUWTa16Jc0</a>