Show HN: Data Studio – Open-Source Data Notebooks
Summary
DataStudio is an open-source, in-browser Python/SQL notebook built with WebAssembly (Pyodide and DuckDB) that runs locally without a server. It enables offline data exploration, transformation, and visualization directly in the browser, with features like a multi-cell notebook interface, in-browser execution, and Excel editing via SQL, plus a roadmap that adds external storage and AI UDFs.