Hacker News on 24 December 2014

• Mozilla Research Projects
• Why movies look weird at 48fps, and games are better at 60fps
• UI Performance Decline – OS X Tiger to Yosemite [video]
• Jenga Pistol
• Why is everyone so busy?
• No more JavaScript frameworks
• The world is not falling apart: The trend lines
• The Interview
• Atom Shell: Cross-platform desktop application shell
• Adventures in Piano Building