Hacker News on 19 June 2015

• Show HN: Wayback HN, a cross between the Wayback Machine and Hacker News
• GitFlow considered harmful
• Spot the Ball
• IMAX’s absurd attempt to censor Ars
• “Considered Harmful” Essays Considered Harmful
• EFF, CloudFlare Asks Court Not to Force the Internet to Enforce Trademarks
• Show HN: MapChat – A simple location based chat in 300 lines of code
• Individuals with social phobia have too much serotonin
• OpenGL API Documentation
• Futures for C++11 at Facebook