Hacker News on 16 January 2017

• A Visa for founders, engineers and investors willing to join France
• Stealing passwords from McDonald's users
• The lost letters of the English alphabet
• Astronaut – YouTube videos with almost zero previous views
• Gene Cernan has died
• Easy XMPP: What are we doing here?
• Google reveals its servers all contain custom security silicon
• Keras will be added to core TensorFlow at Google
• China has built the world’s largest bullet-train network
• Exposing Digital Photography (2015)