Hacker News on 21 April 2018

• A journalism student who found out she won a Pulitzer in class
• VS Code can do that?
• Heart surgeons refuse difficult operations to avoid poor mortality ratings
• Gravitation water vortex power plant
• Google's Project Zero exposes unpatched Windows 10 lockdown bypass
• Mapping the internet with Hilbert curves
• A guide to building a fast electric skateboard at home
• How to scrape anything on the web and not get caught
• How to Find Product Market Fit – founder of Segment (2017) [video]
• Elon Musk reveals his productivity rules in a letter he sent to Tesla employees