satou_learning (display name サトウ) is the Qiita account that published the eight-part development series on 小さな帝国 in September 2026. The profile says they are studying to change careers into web engineering from no prior experience, and links the GitHub account Satou20250828, which hosts the game and its repository. Location is not stated.
A very small turn-based 4X in the browser: two workers, a 5×5 board and 15 technologies, racing a CPU city for food, production and gold. The developer made the design decisions and left the implementation to Claude Code.