EDIT: the link doesn't seem to work, so you can click on "Manage Future Activity" => "Manage Future Activity" in the popup => Disable "Future Off-Facebook Activity"
This kind of work shows a great direction for the future of web development. It's true that the HN community might be more incline to programming than others, however this library makes building web pages user friendly while still keeping it close to the language.
Also, huge props to Lea Verou who's been notable at working on improving the web and CSS!
EDIT: the link doesn't seem to work, so you can click on "Manage Future Activity" => "Manage Future Activity" in the popup => Disable "Future Off-Facebook Activity"