>Retool Docs

# Retool Documentation > Complete product documentation for Retool. This file contains links to documentation sections following the llmstxt.org standard. ## Apps - [AI in app building](https://docs.retool.com/apps/concepts/ai): Learn how to utilize AI when building and editing apps. - [Managing security with Assist](https://docs.retool.com/apps/concepts/assist-security): Understand how Assist interacts with your data and LLMs. - [Web app best practices](https://docs.retool.com/apps/concepts/best-practices): Learn about the best practices for building performant web apps. - [Command Palette](https://docs.retool.com/apps/concepts/command-palette): Learn about Retool's Command Palette and its global search and commands. - [Components](https://docs.retool.com/apps/concepts/components): Learn more about Retool's UI components. - [Legacy and deprecated components](https://docs.retool.com/apps/concepts/components/legacy-deprecated-components): Learn about legacy and deprecated components. - [Custom CSS styles](https://docs.retool.com/apps/concepts/custom-css): Learn more about using custom CSS. - [Debug Tools](https://docs.retool.com/apps/concepts/debug-tools): Investigate and resolve issues with Retool's built-in debugging tools. - [App IDE](https://docs.retool.com/apps/concepts/ide): Learn about Retool's IDE for app development. - [Multiplayer](https://docs.retool.com/apps/concepts/multiplayer): Learn about collaborative app building for real-time development. - [Notifications](https://docs.retool.com/apps/concepts/notifications): Learn more about notifications and their global settings. - [Programming paradigms at Retool](https://docs.retool.com/apps/concepts/programming-paradigms): Learn about the programming styles supported by Retool and their use. - [Embedded apps](https://docs.retool.com/apps/concepts/share-externally/embed): Learn about embedding Retool apps in your existing web applications with support for authentication. - [External apps](https://docs.reto