Hacker News on 13 March 2020

• Linux Kernel Teaching
• Twilio releases open source video conferencing apps for iOS, Android and web
• Microsoft plots the end of Visual Basic
• Slack account takeovers using HTTP Request Smuggling
• Bill Gates has stepped down from Microsoft's board
• Europe Wants a ‘Right to Repair’ Smartphones and Gadgets
• A Man Who Saw the Pandemic Coming
• The Polygons of Another World: Atari Jaguar
• 'Dead Sea Scrolls' at museum turn out to be forgeries
• Why the second wave of the 1918 Spanish flu was so deadly