Hacker News on 20 December 2016

• Practical Deep Learning for Coders
• Blue Ocean
• Solar Now Produces a Better Energy Return on Investment Than Oil
• Modern garbage collection
• Twitter’s Chief Technology Officer to Leave Company
• How Apple Alienated Mac Loyalists
• Why are browsers so slow?
• Tim Cook assures employees that Apple is committed to the Mac
• 20 years ago, Apple bought NeXT
• Excessive load on NTP servers