Hacker News on 12 July 2011

• Bored People Quit
• Matz (creator of Ruby) joins Heroku
• My experiences as a Recruiter on Hacker News
• Rapid DHCP: Or, how do Macs get on the network so fast?
• How not to design a CAPTCHA
• Instantly Add Chat To Hacker News
• The fanless spinning heatsink: more efficient, and immune to dust and detritus
• Edward Tufte's "Slopegraphs"
• Own Your Identity
• Dyslexie: A typeface for dyslexics