> ## Documentation Index
> Fetch the complete documentation index at: https://docs.devinenterprise.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Ask Devin tutorial

> Video tutorial on using Ask Devin for rapid codebase understanding: ask questions, explore architecture, and plan tasks in natural language.

This video shows how to use Ask Devin for rapid codebase understanding, from quick questions to scoping a task.

[Using Ask Devin for rapid codebase understanding](https://www.youtube.com/embed/9c74gpcXXZI)

For the full feature guide, see [Ask Devin](/work-with-devin/ask-devin).


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