I build alone. Globally.
One person. One idea. Shipped to the world. Follow the real journey of building global AI services — from concept to launch.
Building Log
Live updates on current and past projects.
블로그닥터
AI-powered AEO diagnosis and prescription reports for Naver bloggers, built for solo creators.
Visit Site open_in_newLORITN
AI-powered idea discovery from your own experience and strengths. Completely free with a local AI key.
Visit Site open_in_newVibe2Spec AI
Turns a one-line idea into a full AI development spec. Built for solo founders.
Visit Site open_in_newWonGuardian
Don't go solo from idea to launch. Validate every step — concept, plan, build — with AI by your side.
Visit Site open_in_newImGuardian Pro
AI-powered security audit SaaS. Diagnose software vulnerabilities with your own API key.
Visit Site open_in_newInciGuardian
Global cosmetic ingredient safety screener.
Yearsvow
AI wedding photo service for senior couples. Renew your vows, beautifully.
Heyguys
AI Service Success Story
E-books & Resources
Actionable guides distilled from real-world building experiences.
How to Build an AI App from a Single Idea
No code. No server. Build a working AI service with 3 free tools.
download Download NowBYOK Complete Guide — What Is an API Key?
You don't need to be a developer. The complete BYOK guide for non-technical solopreneurs.
download Read FreeTerry's Vibe Coding Roadmap — Planning, Dev & Deployment Guide
Build robust software without hallucination debt. The definitive 3-phase engineering roadmap for vibe coders.
map View Roadmap
HB Log
Stories from AI solopreneur Taeri
One story a week. The real journey of a global solopreneur.
From idea validation to first revenue — raw, honest building logs. Free.
Subscribe now · Get the AI App Builder Guide free
By subscribing, you agree to Substack's Terms of Service and Privacy Policy, as well as
HONUP Builder Privacy Policy
.