Visual Data Flow Builder
"Flowfile is a visual ETL tool and Python library suite that combines drag-and-drop workflow building with the speed of Polars dataframes.
Build data pipelines visually, transform data using powerful nodes, or define data flows programmatically with Python and analyze results—all with high-performance data processing. Export your visual flows as standalone Python/Polars code for production deployment.
The visual data flow builder is based on Electron and Vue.js."