Hi HN, I m the author of the JSweet project (Java-to-TypeScript transpiler), but today I d like to show you something new: LocalFlow.There are two common ways to analyse your data with AI ( Talk to your Data ): 1. Use powerful frontier models on the cloud — but hand over your data and pay per token 2. Use on-premise or local models — but accept weaker results and significant hardware costsLocalFlow proposes a third approach I call metadata-first AI : send only the schema to the LLM (column names, types, a few stats — never the actual values), and ask it to generate code that runs locally on your full dataset (scale it to millions of rows at zero additional token cost).I m curious what you think :)Live demo (drop in any CSV): https://apps.localflow.fr/demo/ GitHub: https://github.com/localflow-ai/localflow-core