Hacker News on 20 April 2017

• Calculus Made Easy (1914) [pdf]
• System76 is moving product design and manufacturing in house
• A new upstream project to break up Docker into independent components
• Microsoft: You need to fix your Skype and Microsoft account issues, this is insane
• Me and SVG
• McDonald's Real Estate: How They Really Make Their Money (2015)
• Tmux and Vim – better together
• Analysis of the United Airlines passenger removal incident
• Ask HN: How to actually “talk to your customers”?
• Google’s Featured Snippets are often wrong, and also damaging to businesses