Hacker News on 7 June 2016

• Mastering Programming: An Outline
• Program your next server in Go
• This is not a place of honor
• MongoDB queries don’t always return all matching documents
• Electric vehicle battery costs rapidly declining, Tesla cited as leading
• Planned GPS outages in southern California
• Freedom of speech is in retreat
• Mentoring in Gaza's first hackathon
• Show HN: 2D field of view demo
• Mob Programming – The Good, the Bad and the Great