Hacker News on 18 July 2015

• Ex-Googler says she exposed company-wide pay inequality with spreadsheet
• “Let's talk about a hypothetical public-facing service”
• Rockstar lib will make you a Rockstar programmer in 2 lines of code
• Docker on FreeBSD
• A subsystem to restrict programs into a “reduced feature operating model”
• Is Advertising Morally Justifiable? The Importance of Protecting Our Attention
• Introducing Incremental
• Russia’s Cold War Mapmakers
• Intellectual pursuits may buffer the brain against addiction
• USA tops International Math Olympiad for first time in 21 years