Hacker News on 8 February 2015

• Modern SQL in PostgreSQL
• Why Is the Dollar Sign a Letter S?
• Show HN: A Simple terminal-based video chat – renders in ASCII and has audio
• If Carpenters Were Hired Like Programmers
• Modern C [pdf]
• Samsung Global Privacy Policy - SmartTV Supplement
• Show HN: Watch People Code
• ISRO to launch Google satellite
• Inside a Chinese Bitcoin Mine That's Grossing $1.5M a Month
• Teletext for Raspberry Pi