Hacker News on 21 April 2020

• Stripe records user movements on its customers' websites
• 98.css – design system for building faithful recreations of Windows 98 UIs
• A possible new back end for Rust
• Show HN: I made a Chrome extension to stop mindless browsing
• Google Duo rolls out realtime AV1
• Labs for Rust OS – CS-3210 at Georgia Tech
• Remote software developers earn more than non-remote developers
• Playstation Architecture: A Practical Analysis
• Show HN: Pattern.css – CSS-only library to fill empty background with patterns
• Vercel, formerly Zeit, raises $21M Series A