data-engineering on Yang Caohttps://yc2984.github.io/tags/data-engineering/Recent content in data-engineering on Yang CaoHugoen-gbThu, 10 Sep 2026 23:49:01 +0200Eight decisions behind a self-serve data agenthttps://yc2984.github.io/posts/eight-decisions-behind-a-self-serve-data-agent/Thu, 10 Sep 2026 23:49:01 +0200https://yc2984.github.io/posts/eight-decisions-behind-a-self-serve-data-agent/A self-serve data agent whose answers are grounded in sources you can open. What powers it, the eight decisions that made the answers high quality, and what a thousand real questions revealed about the data underneath.