Hacker News on 11 October 2012

• Conway's Game of Life, using floating point values instead of integers
• Show HN: We open sourced Lockitron's crowdfunding app
• The Magazine
• Building websites in Python with Flask
• Ask HN: Your best passive income sources?
• Linus Torvalds Answers Your Questions
• How Linux 3.6 Nearly Broke PostgreSQL
• Introducing Go by Example
• A circuit and PCB editor in the browser
• Google's Common Lisp style-guide