Khanh Van.
Resume

PROJECTS

Ideas, made tangible.

Useful software. Open code. Lessons from building both.

3 projects shown

GitGuide home page introducing its visual Git learning experience
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Start with a visual path through Git.
01 / AI learning product2026

GitGuide

A visual Git course with a browser sandbox, guided missions, and an AI companion.

13 visual lessons · 8 missions · AI help when you get stuck

  • Next.js
  • TypeScript
  • isomorphic-git
  • Groq
Case study Try it Code
Fall Foliage prediction app location and weather input screen
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Location and weather inputs feed the prediction pipeline.
02 / Applied machine learning2025

Fall Foliage

A machine learning app that estimates fall-color timing from weather and daylight inputs.

17 locations · 3 foliage stages · weather-based estimates

  • Python
  • scikit-learn
  • Flask
  • pandas
Case study Try it Code
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Browse the complete 26-page research report.
03 / AI reliability research2026

When LLMs get it wrong

A four-model hallucination benchmark and a lightweight response-level detector.

93.3% held-out accuracy · 892 responses · 4 LLMs

  • Python
  • PyTorch
  • Transformers
  • scikit-learn
Case study Code Paper