Hacker News on 20 May 2019

• DeleteFB: Selenium script to delete all of your Facebook wall posts
• WebGL Fluid Simulation
• “It’s hard to take risks if you don’t have a safety net”
• MicroG – Re-implementation of proprietary Android apps and libraries
• A Sealed Garden That Was Watered Once in 53 Years (2017)
• Geoff Ralston taking over as President of YC
• The State of Apple's Developer Documentation
• Employing QUIC Protocol to Optimize Uber’s App Performance
• Three geeks rescue a 50-year-old IBM 360 mainframe from an abandoned building
• Intel Performance Hit 5x Harder Than AMD After Spectre, Meltdown Patches