Dispatches from the deep
The Logbook.
Development notes, product thinking, and the principles guiding DarkSea software as it takes shape.
001
Building a simpler way to understand your tax
DarkSea Tax Planner is in development—a local-first way for sole proprietors in Japan to understand the money behind their business.
002
Why focused software matters
The best tool is not the one with the longest feature list. It is the one that makes difficult work feel clear.
003
Privacy before features
Sensitive work deserves boundaries designed at the beginning—not privacy language added at the end.