hidden-costs

An experimental web app for studying attribution, fairness, and policy preferences under unequal hidden-cost conditions.

CI/CD linter that catches legally risky dark patterns in front-end code. Blocks deceptive UI before it ships.

海外預金の本当の利回りを、送金手数料・為替スプレッド・口座維持費など15項目を差し引いて計算します / Calculates the real return on an overseas deposit after 15 categories of cost

Four VMI technologies. Two of Denmark's largest industrial distributors. One consistent outcome: from push to pull — started as a concept, became a market standard.

The AWS costs nobody warns you about — data transfer, NAT gateway, CloudWatch, cross-AZ traffic, and 30+ more billing surprises.