Hacker News on 13 January 2011

• Google's dropping H.264 in Chrome is not a step backward for openness.
• Spray-on liquid glass is about to revolutionize almost everything
• How to write a simple operating system
• “OK, but there are two rules…”
• A Comfy Helvetica frontpage for Hacker News
• How to get your startup on Hacker News
• Flowchart : Should you work for Free?
• Why You Can't Hire Great Perl Programmers
• I love async, but I can't code like this
• Scientists Demonstrate Mammalian Regeneration Through a Single Gene Deletion