Hacker News on 15 November 2016

• Show HN: Primitive for macOS
• The Most Effective Weapon on the Modern Battlefield Is Concrete
• How We Make Money at Stack Overflow
• Ask HN: What simple tools or products are you most proud of making?
• Firefox 50.0
• A.I. Experiments
• Why we need the best tools on Chromebooks and Raspberry Pi
• ICQ: 20 Years Is No Limit
• GPUs for Google Cloud Platform
• Regex 101