Data scientists and Python developers building internal dashboards and demos.

Streamlit is an open source Python framework that turns plain scripts into interactive web apps without frontend code.

Runs self-hosted anywhere Python runs, with an optional free Streamlit Community Cloud for public deployment.

Long established and still heavily active, with over 45,000 GitHub stars and thousands of commits.

Lets data teams ship interactive charts, forms and apps in minutes using only Python.

Built on Python and works with pandas, matplotlib, plotly and most common data science libraries.

Apache 2.0 open source, owned by Snowflake, fully self-hostable, with Community Cloud as an optional managed hosting layer.