I built a small web app for analysts who don’t want to pivot-table the same CSV for every question. You sign in with Google, upload CSV (or similar) files, and chat with an LLM that can run code against the data. Large tables are handled with a recursive / chunked RLM-style flow so we’re not stuffing the whole file into context.
There’s a chat + tabular preview layout and dashboards where you can keep saved charts.