Hacker News on 28 August 2014

• Coffee naps are better than coffee or naps alone
• Citymapper is what happens when you understand user experience
• Hal Finney being cryopreserved now
• Readings in Databases
• Google's end-to-end key distribution proposal
• Myths About Working as an Engineer at a Startup
• Inside Google’s Drone-Delivery Program
• The executive order that led to mass spying, as told by NSA alumni
• With $30M More in Hand, IFTTT Looks to the Internet of Things
• Live map of Russia advancing into Ukraine