Preswald is a WASM packager for Python-based interactive data apps: bundle full complex data workflows, particularly visualizations, into single files, runnable completely in-browser, using Pyodide, DuckDB, Pandas, and Plotly, Matplotlib, etc. Build dashboards, reports, and notebooks that run offline, load fast, and share like a document.
StructuredLabs/preswald is engineered as a server, cloud service, or developer package. It is primarily deployed via Docker containers or package managers rather than a single desktop executable.