Author Node
PT
Posts
Public Blog
Starting from JVE, a judgment engine that appeared in 2026, this post abstracts development into a key-value pair of why and act...
Higher revenue does not necessarily mean stronger earning power. This article moves from revenue, cost of sales, and SG&A down t...
Revenue and profit are the go-to numbers for comparing companies, yet how they are calculated differs sharply by industry and by...
a16z's seventh report reveals a contradiction: nearly half of U.S. consumers have used AI, but only about a quarter use it daily...
This article uses a single 'transaction map' to organize business models along two axes: value creation (the power of a single p...
Once AI agents take on multi-day tasks, memory becomes infrastructure. This article covers Oracle AI Agent Memory's converged-da...
The site runs on GCP Cloud Run with its own custom domain, and on-site SEO had been applied as thoroughly as possible — yet it b...
Starbucks charges 380–510 yen for a drip coffee—more than Doutor or Tully's—yet it is Japan's largest café chain. Using Starbuck...
A look at a voice-processing system I built in September from one app plus a set of servers. Long call recordings are compressed...