Hacker News on 6 June 2017

• Show HN: Monica, an open-source CRM to manage friends and family
• Alex Honnold Scales El Capitan Without Ropes, and the Climbing World Reels
• List of Printers Which Do or Do Not Display Tracking Dots
• WebAssembly 101: A developer’s first steps
• Housing a prisoner in California costs more than a year at Harvard
• Secret Dots from Printer Outed NSA Leaker
• iOS 11 Location Privacy: "Only While Using" is now always an option for users
• Many Colleges Fail to Improve Critical-Thinking Skills
• Uber Fires More Than 20 Employees in Harassment Probe
• APFS is not safe to use with names which have Unicode normalisation issues