About

I'm Jason Jeong — a product design director. For 11 years I led product design at some of Korea's biggest tech companies. Now I build distinct AI products — a framework that gives AI the judgment of a design director.

Badges

Buddy System
Buddy System
Top 5 Launch
Top 5 Launch
Tastemaker
Tastemaker
Gone streaking 10
Gone streaking 10
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Maker History

  • Horidori
    HoridoriLearn Korean culture through stories and quizzes
    Oct 2026
  • Tamamon
    TamamonA desktop pet that grows as you code with Claude Code
    Jul 2026
  • Unask
    UnaskAI depth interviews with 15 personas — in minutes, not weeks
    Mar 2026
  • 🎉
    Joined Product HuntMarch 14th, 2026

Forums

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5d ago

Horidori - Learn Korean culture through stories and quizzes

Read stories about Korean food, music and history, then answer five questions with explanations. Available in English, Korean and Japanese. Start with 97 free stories on Android. One optional purchase opens three more.

Tamamon 1.1 — 100 friends to meet, and now on Windows too 🐣

Hi PH Two updates since the last thread.

Tamamon is on Windows. Same little pet, same growing as you build with Claude Code, now on Windows 10 (2004+) and 11, as an installer or a portable zip, still free. The Windows build isn't code-signed yet, so SmartScreen asks once; the download page explains why.

Everything since launch — thank you for making it #3 🏆🐾

A few days ago Tamamon launched here and you made it #3 Product of the Day. Thank you genuinely. It's a tiny pixel pet that lives on your desktop and grows as you code with Claude Code, and since launch it's had ~30 updates almost every one straight from a comment in this thread. Here's what's new, and who it came from.

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