Hacker News on 29 November 2014

• Mean People Fail
• Regex Crossword
• The Economics of Seinfeld
• New optimizations for X86 in upcoming GCC 5.0
• What do all the controls in an aeroplane cockpit do?
• How speakers make sound
• Has Travel Become Another Exercise in Narcissism?
• What's wrong with statistics in Julia?
• Why Markdown Is Not My Favourite Language (2012)
• “Start Rails 5 development”