Hacker News on 6 March 2018

• Coinbase Index Fund
• First firing of air-breathing electric thruster
• Uber self-driving trucks are now moving cargo for Uber Freight customers
• Create Statistics in PostgreSQL 10
• Operation Serenata de Amor – An AI project to analyze public spending in Brazil
• Sin and Cos: The Programmer's Pals
• Smart Guy Productivity Pitfalls (2013)
• 132 year old message in a bottle found on West Australian beach
• Show HN: Investment Calculator – A simple retirement calculator
• Ask HN: How will you manage your digital assets when you die?