GoodTechAI

✍️ GoodTech AI | ⏱ 5 min readTable of Contents1. The Request That Started Everything2. Five "Whys" That Changed the Deliverable3. From Excel to Interactive Map App — A 30-Minute Build4. "I Should Send You to Google" — What Happened Next5. Three Steps You Can Use Tomorrow6. Frequently Asked Questions The Request That Started Everything"Can you use AI to mark our candidate locations on a regional..

GoodTech AI · 5 min readTable of Contents1. Why Claude Code Is Getting So Much Attention Right Now2. 3 Real Use Cases for Non-Developer Professionals3. 3 Tips to Get the Most Out of Claude Code4. Cost and Limitations — Know Before You Go5. FAQWhy Claude Code Is Getting So Much Attention Right NowIn early 2026, the AI coding agent market saw the emergence of a new phrase: "Productivity Panic."B..

GoodTech AI 5 min readTable of Contents1. 637GB of Reality -- My Desktop Diagnosis2. Johnny Decimal -- Find Any File With 3 Numbers3. Claude Code Built It in 40 Minutes4. Before vs After -- File Search 60x Faster5. Five Steps to Start Today6. FAQOne Friday afternoon, I was searching for a training plan I had created the previous year. I opened folders named "New Folder," "Temp," and "Need to Org..

The 6 Levels of Claude Code: Where Are You Right Now? Contents1. Table of Contents2. Level 1: The Command Giver — Why Your Output Looks Like Everyone Else's3. Level 2: The Co-Planner — "What Am I Missing?"4. Level 3: The Context Manager — The Context Rot Trap5. Level 4: The Tool Selector — "Why Does This MCP Server Need to Be Here?"6. Level 5: The Automation Builder — Saving Your Patterns as Sk..

GoodTech AI. 5min readTable of Contents1. The Saturday Evening SOS Call2. Smart Switch Backs Up KakaoTalk for Free3. The Backup Worked — But 44 Folders of Chaos Remained4. How Claude Code Sorted 343GB in 9 Minutes5. Your Galaxy Upgrade Checklist6. Frequently Asked QuestionsThe Saturday Evening SOS CallMy sister called on a Saturday evening. "I switched to a new Galaxy, but I can't transfer my ph..

GoodTech AI · 5 min readTable of Contents1. What Is Claude Code and How Is It Different from Cowork?2. How to Install Claude Code in 5 Steps3. 5 Prompt Tips for Non-Developers4. Real-World Automation Cases5. Pricing: Is $20/Month Enough?6. Limitations You Should Know7. FAQ What Is Claude Code and How Is It Different from Cowork?I remember the first time I opened a terminal window. A black screen..

GoodTech AI | 6 min readEvery Saturday morning, after the game ends, my work begins. I open OneNote to check attendance. I record who scored. I organize the quarter-by-quarter scores.Checking 30+ member names one by one. Twenty minutes per game, for 15 years straight. I work in HR at a manufacturing company in Korea — 18 years and counting. I have never written code in my life. Yet today, I run ..

GoodTech AI · 6 min read Table of Contents1. Why Training Course Creation Takes So Long2. 8 AI Agents Built My Course Materials3. 15 Deliverables: What Actually Came Out4. Outsourcing vs. AI: The Numbers Side by Side5. What AI Cannot Do (Yet)6. FAQ Last week, I needed to build a 4-hour AI training course from scratch. A proposal, curriculum, 56-slide deck, speaker scripts, handouts, and hands-on..