Helping solo builders work smarter than teams with AI — author, educator, and your closest AI mentor
I teach n8n automation and Claude-powered workflows. 400+ one-on-one mentoring sessions, 30+ corporate trainings at Samsung Electronics, LG Electronics, KCC, and more. I'm not called a mentor because I'm brilliant — I'm called a mentor because I made the mistakes first. I don't sell answers; I share perspective.
Currently running ggplab — writing books, building courses, and running communities. 🇰🇷 Most of my content is in Korean.
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A Korean book on no-code workflow automation with n8n — from RSS news digests to AI agent workflows, learned by building. Buy (KR) — YES24 · Kyobo · Aladin · Hanbit Companion repo — ggplab/n8n-playbook Book trailer — YouTube Next book in progress. |
| Project | What it is | |
|---|---|---|
| n8n-playbook | Companion repo for the book — hands-on materials + production automation workflows | |
| solo-biz-playbook | The operating playbook of a real one-person business — strategy, time tracking, AI work systems | |
| data-analysis-playbook | Runnable data-analysis recipes — product analytics, visualization, statistics, ML | |
| claude-obsidian-knowledgebase | Auto-capture Claude Code sessions into an Obsidian knowledge base | |
| claude-agentic-study | Study-group archive for hands-on agentic coding with Claude Code |
AOS Fan-made — an unofficial, non-commercial web implementation of the train board game Age of Steam. Rust Belt and Scotland maps, 3-player games against 2 AI opponents. Built to stress-test AI pair programming on something I love.
- Lectures, mentoring, and collaboration — ggplab.xyz
- LinkedIn — jayjunglim
- Threads — @buildnwrite