Hacker News on 1 January 2013

• How I Fell in Love with a Schizophrenic
• No bullshit guide to math and physics
• Ask HN: Who is hiring? (January 2013)
• A tiny language called Z
• The Absolute Beginner's Guide to Arduino
• Pinterest Cut Costs from $54 to $20 Per Hour With Automatic Shutdowns
• All of my side-projects from 2012
• DUNS - the fraudulent secret startup cost of iOS development
• We Need More Operating Systems
• Perhaps You Are Bored Because You Are Boring