--- title: Develop slug: /develop --- # Develop Get all the information you need to build beautiful, performant web apps with Streamlit! Learn how Streamlit works with in-depth guides to our execution model and features. Learn about our API with function definitions and examples. Follow step-by-step instructions to build example apps and useful snippets. Check out our quick references for easy access to convenient information like our changelog, cheat sheet, pre-release features, and roadmap.