Duk Lee - Blog & Notes

Writing

• Aug 14, 2026
  BM25 Is Just Smart Counting — And It Still Runs Search
• Aug 14, 2026
  DSPy Is Not a Prompt Framework — It's a Compiler
• Aug 14, 2026
  Hacker News Front Page Roundup — August 14, 2026
• 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