High-quality software

• UX
  • Fast
  • Local-first
• DX
  • Testable
  • Evolvable
    • Shouldn’t be scared to make changes
  • Observable
  • Performant
  • Reusable
  • Composable
    • Across all dimensions (context, error path, …)
    • Needs to be ergonomic
  • Portable
    • Cross-platform
• How?
  • Needs good abstractions