Projects

What I run outside class

Whatever I teach, I use in my own work first.

Running now

Carrotletter
Newsletter
One letter every Monday morning — only the productivity and AI tools I've actually used.
My role
Writer and publisher
Since 2020 · 294 issues (2026.10)
carrotletter.com (opens in a new tab)
Team Human
Community
A community of AI builders in Seoul. As one of its organizers I've co-run five hackathons this year.
My role
Organizer (2026–)
Cursor Hackathon Seoul vol.3 · 166 applicants · 29 teams
withteamhuman.com (opens in a new tab)
Carrotletter community
Community
An online lounge for Carrotletter readers.
My role
Host
slashpage.com/carrotletter (opens in a new tab)
Trevari 「게으른 일잘러」
Book club
A Trevari book club that reads one productivity book a month (in Korean).
My role
Club leader (since 2025.04)
Since 2025.04 · 19 sessions (2026.10)
trevari.co.kr (opens in a new tab)
Innate webinars
Webinar
Free webinars, regularly. How I put AI to work, shown on the screens I actually use (in Korean).
My role
Host
Since 2026.10 · two so far
See it here
Folder Bot
Tool
A Claude Code agent for each folder on the Mac you leave running. Message it from your MacBook or iPhone.
My role
Built it myself
Built on Rondo, the desktop app before it
folderbot.dev (opens in a new tab)

Events I've run with others

Hackathons run as a Team Human organizer, or with public bodies and companies. Press coverage is on the Media page.

2026.09AI IMPACT: AI for GoodCo-host · Seoul Metropolitan Government · Seoul AI Hub59 builders · 13 prototypes
2026.08Toython: Physical AICo-run with Korea Investment Accelerator107 builders · 41 teams
2026.06Cursor Hackathon Seoul vol.3Lead organizer · Seoul AI Hub166 applicants · 29 teams
2023.05PrompthonPrompt competition · planned and ran it at WrtnAbout 1,500 participants nationwide (2023.10)

Videos and press →

Your company can host one too

For an in-house hackathon or AI training for your team, get in touch.