Streamlit is an open-source Python framework that lets you create interactive, data-driven web applications quickly and easily. It is designed for data scientists and machine learning engineers who want to turn Python scripts into shareable dashboards without needing front-end development skills. It’s widely used for building data exploration tools, ML model demos, and internal analytics apps.
Key features:
- Simple API using standard Python scripts
- Supports charts (e.g., with Matplotlib, Plotly, Altair)
- Widgets (e.g., sliders, checkboxes) for interactivity
- Auto-reloads on code changes
- Easily integrates with Pandas, NumPy, scikit-learn, and other data/ML libraries
Examples