Hacker News on 25 July 2016

• Don't add your 2 cents
• Ask HN: Why don't companies hire programmers for fewer hours per day?
• UK surveillance bill includes powers to limit end-to-end encryption
• Valve – Handbook for New Employees (2012) [pdf]
• Introduction to Zipline: A Trading Library for Python
• Humans once opposed coffee and refrigeration: why we often hate new stuff
• Nexus phones now identify suspected spam callers
• Resources for Amateur Compiler Writers
• Log Structured Merge Trees
• 9th Circuit: It’s a crime to visit a website after being told not to visit it