Minchan Chung

Co-founder & CEO at CUBIG. Building an AI-Ready Data Operating Layer that prepares, validates, and keeps enterprise data ready for real AI work.

Recent activity

I'd rewrite one client message six times and still sound like a translated cereal box

I put up $500 of my own money to test a new creator-distribution model for an indie product

What actually slows down your startup’s content production?

I got tired of "that works there, not here." So I built a wiki that lets you check.

I tracked 1,000 outreach messages. Built this after losing $600 to one forgotten reply.

The hardest part of my product isn't the tech — it's deciding how much to explain

What a Google Maps reviews scraper taught me about fake stars

I tested one buyer question across ChatGPT, Perplexity, and Google. The results surprised me.

Would you rent a Mac Mini instead of buying one?

Why I believe AI coding agents need an infrastructure layer.

I’m building a runtime governance layer for AI agents — not another prompt guardrail

When should an AI product show disagreement?

Your B2B pricing page might be lying to you about Nigerian demand

WhittleOS — an idea tool built to say no

I built a launch-readiness scanner. Its first useful finding was a flaw in its own judgment.

Compare PDFs in Seconds Without Uploading Your Files

I finally finished the B2B SaaS foundation I kept rebuilding

When should an AI product show disagreement?

Your B2B pricing page might be lying to you about Nigerian demand

You asked if our artistic QR codes actually scan. So I built a feature to prove it.