Hacker News on 16 January 2021

• Google Safe Browsing can kill a startup
• Big O Notation – Explained as easily as possible
• Running a fake power plant on the internet for a month
• Toxic positivity does more harm than good
• Computer System Engineering
• Mnm – an open source project to replace email and SMTP
• Every day at the same time, my internet dies for 1 minute. How do I investigate?
• A Nepali team has made the first winter ascent of K2
• The Problem with Gradle
• Google Images Restored