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title: Fundamental concepts
slug: /get-started/fundamentals

Fundamental concepts

Are you new to Streamlit and want the grand tour? If so, you're in the right place!

Learn the fundamental concepts of Streamlit. How is a Streamlit app structured? How does it run? How does it magically get your data on a webpage? After you understand the rerun logic of Streamlit, learn how to make efficient and dynamic apps with caching and Session State. Get introduced to handling database connections. Learn about Streamlit's additional features. You don't need to know these concepts for your first app, but check it out to know what's available.