Hacker News on 15 September 2009

• Learning Advanced JavaScript
• Sub-pixel re-workings of YouTube and BBC favicons
• GitHub is moving to Rackspace
• IE6 Cheatsheet: How To Fix Internet Explorer 6 Bugs
• What I've learned in 30 days since launch (and looking for a cofounder)
• Facebook Crosses 300 Million Users and is Cash Flow Positive
• Sammy.js, CouchDB, and the new web architecture
• The Best Deal In Startup Land
• Sinatra - Hyper Fast Mini Webapp Development in Ruby
• Lambda the Ultimate on "Coders at Work"