Hacker News on 20 April 2012

• NameCheap Overtakes Go Daddy In Google
• Pacman running on DCPU-16
• Polygonal Map Generation For Games
• An actual PHP hammer with the claw on both sides
• Cook something or get out of the kitchen
• Linus talks about Apple laptops, Linux distributions, his work
• HN Podcast #1: Kickstarter, Raspberry Pi, And Instagram
• Megaupload Trial May Never Happen, Judge Says
• IBM creates breathing, high-density, light-weight lithium-air battery
• Ruby on Rails Tutorial, 2nd edition