Hacker News on 10 April 2020

• Apple and Google partner on Covid-19 contact tracing technology
• A (possible) solution to Covid-19
• Senate Stock Watcher
• A man owns the most advanced private air force after buying 46 F/A-18s
• E Ink smart screen puts a newspaper on your wall
• The software industry's greatest sin: hiring
• Convert Markdown to a Mind Map
• The Global Dollar Short Squeeze
• Firefox 75.0
• Make Linux Fast Again (2019)