Hacker News on 5 October 2019

• Google, Xiaomi, and Huawei affected by zero-day flaw that unlocks root access
• Sqlite 3.30.0
• An Antique Toaster That's Better Than Today’s [video]
• Galactic Algorithm
• Why Japan lost its comparative advantage in producing electronic parts
• Ask HN: Cool stuff that's still completely unregulated?
• Walkability a key factor determining upward mobility of a city's residents
• Project MKUltra
• 3D animation with sound in 64 bytes of assembler
• Introduction to Theoretical Computer Science