# Creating and nesting components 

**Published by:** [KAY](https://paragraph.com/@kay-4/)
**Published on:** 2024-01-12
**URL:** https://paragraph.com/@kay-4/creating-and-nesting-components

## Content

React apps are made out of components. A component is a piece of the UI (user interface) that has its own logic and appearance. A component can be as small as a button, or as large as an entire page.

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