Hacker News on 29 November 2013

• Why are software development estimates regularly off by a factor of 2-3?
• What I’ve learned in 5 years of running a SaaS
• How Software Companies Die (1995)
• Facebook reveals friends list even when it’s set to private
• Nimrod: A new approach to metaprogramming
• Go 1.2
• Shaft passer
• An engineer's emergency kit business card
• 'Learn Ruby on Rails' is free today
• Announcing Scala.js v0.1