Building
The practice behind the advice.
I learn by doing. I solve my own problems and my own organization's before advising anyone on theirs — Claude Code and Antigravity at home, Microsoft Copilot and Power Platform at work. Everything below is in daily production use.
Second Brain
A self-improving knowledge and project vault powered by Obsidian, local LLMs, and autonomous AI agents.
Causal Loop Visualizer
An interactive systems-diagram tool that turns client discovery calls into live cause-and-effect maps.
Forged
An iPhone-first workout tracking PWA that replaces a $300/year commercial subscription with data ownership and custom science-grounded progression.
WatchList
A unified media tracker and recommendation engine that uses my rating history to filter out content friction.
Hoshino-Invest
A family financial literacy app made with love for my daughter to make earning, borrowing, and compounding tangible.
News Curator
A topic-specific news aggregator and Telegram bot that filters noise and feeds my Second Brain.
Disaster Backup
A fully offline, demographic-specific disaster preparedness library for Greater Kanto, built to survive infrastructure failure.