Duk Lee - Blog & Notes

Writing

• Aug 14, 2026
  Pydantic AI Harness: 30 Capabilities That Turn a Bare Agent Into a Platform
• Aug 14, 2026
  Pydantic Evals: The AI Evaluation Framework That Gets Type Safety Right
• Aug 13, 2026
  DeepSeek Harness: Everything Is a Plugin, Even the Agent Loop
• Aug 13, 2026
  Hacker News Front Page Roundup — August 13, 2026
• Aug 12, 2026
  Hacker News Front Page Roundup — August 12, 2026