Hacker News on 17 October 2018

• Helm: Personal Email Server
• Ask HN: What's your favorite elegant/beautiful algorithm?
• Apple Launches Portal for U.S. Users to Download Their Data
• Evergreen: a React UI Framework built by Segment
• Ask HN: YouTube down?
• Good sleep, good learning, good life (2012)
• YC Top Companies List
• Facebook lured advertisers by inflating video ad-watch times: lawsuit
• Dandelion Seeds Fly Using ‘Impossible’ Method Never Before Seen in Nature
• Cannabis is legal in Canada: What you need to know