- **Use cases**: guides that cover step-by-step how to build a particular type of machine learning demo or app using Gradio. Here's an example: [_Creating a Chatbot_](https://github.com/gradio-app/gradio/blob/master/guides/creating_a_chatbot.md)
- **Feature explanation**: guides that describe in detail a particular feature of Gradio. Here's an example: [_Using Flagging_](https://github.com/gradio-app/gradio/blob/master/guides/using_flagging.md)
We encourage you to submit either type of Guide! (Looking for ideas? We may also have open [issues](https://github.com/gradio-app/gradio/issues?q=is%3Aopen+is%3Aissue+label%3Aguides) where users have asked for guides on particular topics)
## Guide Structure
As you can see with the previous examples, Guides are standard markdown documents. They usually:
- start with an Introduction section describing the topic
- include subheadings to make articles easy to navigate
- include real code snippets that make it easy to follow along and implement the Guide
- include embedded Gradio demos to make them more interactive and provide immediate demonstrations of the topic being discussed. These Gradio demos are hosted on [Hugging Face Spaces](https://huggingface.co/spaces) and are embedded using the standard \<iframe\> tag.