Hacker News on 4 October 2012

• The Most Revealing Job Interview Question
• Chrome DevTools could do that?
• Do You Really Want to be Doing this When You're 50?
• An Update from Elon Musk
• Software architecture cheat sheet
• “I am calling you from Windows”: A tech support scammer
• Mona Lisa in pure CSS
• Linus on keeping a clean git history (2009)
• LinkedIn Mobile Moved from Rails to Node: 27 Servers Cut and Up to 20x Faster
• The Windows ecosystem reboot is bad news if you plan to move country