Streamlit is an open-source Python library that makes it easy to create and share beautiful, custom web apps for machine learning and data science. In just a few minutes you can build and deploy powerful data apps. So let's get started!
If you're new to Streamlit and don't know where to start, this is a good place.
Learn about our APIs, with actionable explanations of specific functions and features.
How to use our docs
Streamlit library includes our Get started guide, API reference, and more advanced features of the core library including caching, theming, and Streamlit Components.
Streamlit Community Cloud is an open and free platform for the community to deploy, discover, and share Streamlit apps and code with each other. Create a new app, share it with the community, get feedback, iterate quickly with live code updates, and have an impact!
Knowledge base is a self-serve library of tips, step-by-step tutorials, and articles that answer your questions about creating and deploying Streamlit apps.
st.scatter_chart — a new, simple chart element to build scatter charts Streamlit-y fast and easy!
st.link_button! Open an external link in a new tab with a bit more pizazz than a plain-text link.
st.rerun is de-experimentalized!
Announcing the general availability of
st.rerun, a command to interrupt your script and trigger an immediate rerun.
More widgets can be empty
You can initialize widgets with an empty state by setting
Noneas an initial value for
Skip local installation and code in the cloud!
Streamlit Community Cloud makes it easy to spin up a GitHub Codespace to start building and editing Streamlit apps — all in the cloud!rotate_right
st.status to display output from long-running processes and external API calls
Latest blog posts
Join the community
Streamlit is more than just a way to make data apps, it's also a community of creators that share their apps and ideas and help each other make their work better. Please come join us on the community forum. We love to hear your questions, ideas, and help you work through your bugs — stop by today!View forum