Hacker News on 29 May 2012

• Hunting Down My Son's Killer
• 20 lines of code that beat A/B testing every time
• Which hashing algorithm is best for uniqueness and speed?
• Bogus story: no Chinese backdoor in military chip
• Clippy.JS - Add Clippy and friends to any website
• Why cheap customers cost more
• This Is the Gyro-Stabilized, Two-Wheeled Future of Transportation
• Why I Use Perl: Reliability
• Screw the power users
• CryEngine 3 soft-body physics simulator