Hacker News on 31 March 2022

• The smallest and worst HDMI display
• I'm a scam prevention expert and I got scammed
• Ubiquiti vs. Krebs
• Mastodon 3.5
• Turn your phone into a space monitoring tool
• “This shouldn’t happen”: Inside the virus-hunting nonprofit EcoHealth Alliance
• How Go mitigates supply chain attacks
• An Intuitive Guide to Linear Algebra
• Supabase Edge Functions
• What is triald and why is it taking so much disk space?