DataFlow Canvas is a visual data science platform where your data never leaves your browser. 🔒 Privacy-first: All processing runs locally via WebAssembly zero server uploads 🧩 257 drag-and-drop blocks: transforms, ML models, statistics, and visualizations 🐍 Full Python power: pandas, NumPy, scikit-learn no installation needed 👥 Real-time collaboration with hidden IP addresses 📦 Export pipelines as standalone Python code Open source AGPL 3.0 commercial licenses available for proprietary use