Hacker News on 29 June 2012

• PHP Addiction
• I’m Done Developing for Twitter
• Coinbase (YC S12) seeks to bring Bitcoin to the masses
• Coding Horror: The PHP Singularity
• My boss decided to add a “person to blame” field to every bug report
• Building Your First Profitable Startup
• Why Files Exist
• If malware authors ever learn how to spell we're all screwed
• Apple granted preliminary sales ban of Galaxy Nexus
• The myth of the serial entrepreneur