Hacker News on 22 November 2016

• NIST’s new password rules – what you need to know
• Pipfile for Python
• No Evidence of Aloe Vera Found in the Aloe Vera at Wal-Mart, CVS
• Facebook Said to Create Censorship Tool to Get Back into China
• Before You Grow
• Show HN: Spamnesty: Waste spammers' time
• Ultralight IKEA-Bag Backpack
• Show HN: Learn to Code for Free
• Keyframes: Delivering scalable, high-quality animations to mobile clients
• Machine Learning for Everyday Tasks