Experiment · Record · Update
The code was updated, but the process was still running on yesterday's state. Found the root cause, patched the MA60 gap in the paper trading environment with a fallback, and restored the DRY_RUN buy cycle.
Read More →Not a day without trades — a day the system correctly refused to trade when it shouldn't have.
Read More →KIS API integration, rule engine, loss-limit safety guard, Telegram alerts, and scheduler all done. First automated run starts tomorrow.
Read More →After implementing the coaching-focused MVP, I ran a 500m indoor test. Identified three issues: unresponsive start button, mismatched voice coaching due to missing GPS data, and a coaching interval mismatch with the test distance. Each root cause was isolated and fixed. The patched build gets validated in an outdoor run tomorrow.
Read More →A record of deploying the first Insight post on chulbuji.com and restructuring the Log page with a card layout
Read More →Visitors were reading for an average of 2 minutes, but not a single click on the CTA. Here's why I changed 'Start for Free' to 'Organize My Thoughts for Free' — and the hypothesis behind it.
Read More →I promoted my channel with only two songs. Strangely, instead of feeling embarrassed, I felt alive.
Read More →A solo maker who can't write a single line of code successfully tracked button clicks with GA4+GTM two days before the hackathon. Chulbuji designed what to measure, Meta-chulbuji implemented it. Now I don't guess — I prove.
Read More →From seeing an ad and thinking 'I want to try this' to asking Meta-chulbuji, executing through mistakes, and completing my first song 'Chuno: The Outcry' with a channel launch in just 2 hours
Read More →I share my experience of escaping 'Tutorial Hell' and launching my first AI product, the 'Meta-chulbuji Report,' by collaborating with AI as a 'Plus-Human'.
Read More →72 Hours of Monetizing an AI Service - The journey from localhost greenhouse to the wilderness of production where real money changes hands
Read More →The operational strategy I learned from the 'Safety vs. Production' debate
Read More →My journey with JoCoding Hackathon and AI. Transforming hesitation into action, incompleteness into flow
Read More →Building a digital home with AI, journeying through growth with the flow of change. Will you join my rocket jump?
Read More →AI collaboration lessons learned from chulbuji.com rebuild: work small, be precise
Read More →Recording the starting point of 'true collaboration' where AI handles labor and humans focus on thinking.
Read More →A beginner's journey escaping from broken link hell through vibe coding
Read More →Started the transition from lottery sample to record hub. Tools as byproducts, records as protagonists.
Read More →Each lottery draw is an 'independent trial' unaffected by previous results. This post statistically explains why analyzing past 1,000 draws is meaningless for predicting the next winning numbers and why the 'gambler's fallacy' is a trap.
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