Hacker News on 22 June 2011

• GitHub for Mac
• My Life as an Undocumented Immigrant
• Revolutionary "Light Field" camera tech - shoot-first, focus-later
• Ten apps is all I need
• The average color of the New York City sky, updated every 5 minutes.
• Scaling with MongoDB (or how Urban Airship abandoned it for PostgreSQL)
• Michael Abrash on Quake: "Finish the product and you’ll be a hero."
• Why a*a*a*a*a*a cannot be optimized to (a*a*a)*(a*a*a)?
• BankSimple: A Bank That Doesn't Suck
• How to become a great finisher