Hacker News on 21 April 2014

• Results of the GitHub Investigation
• Game Mechanic Explorer – examples for game mechanics, algorithms, and effects
• Farewell GitHub, Hello Immersive Computing
• Build Tools – Make, no more
• The ticking time-bomb at the bottom of the Baltic Sea
• Why Chinese Is So Damn Hard (1992)
• Microsoft OneDrive for Business modifies files as it syncs
• Is the Toilet Free?
• Flynn: first preview release
• The most expensive lottery ticket in the world