Hacker News on 13 August 2016

• Ask HN: Is it possible to run your own mail server for personal use?
• I'm a Judge and I Think Criminal Court Is Horrifying
• Stop Treating Marijuana Like Heroin
• 135M messages a second between processes in Java (2013)
• Richard Feynman and the Connection Machine
• HTTP/2 – How did we get here
• Most olive oils sold in the United States are adulterated or deceptively labeled
• The Beauty of Roots (2011)
• The Witchcraft Compiler Collection
• For a Better Economy, Add Commuter Rail?