> For the complete documentation index, see [llms.txt](https://scandipwa.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://scandipwa.gitbook.io/docs/a-to-z-overview.md).

# A TO Z OVERVIEW

- [Motivation](https://scandipwa.gitbook.io/docs/a-to-z-overview/motivation.md): To understand it you are required to be familiar with the default Magento workflow as well as basic knowledge about how browsers work.
- [Challenges](https://scandipwa.gitbook.io/docs/a-to-z-overview/challenges.md)
- [File structure and UI components](https://scandipwa.gitbook.io/docs/a-to-z-overview/file-structure-and-ui-components.md)
- [Rewriting and Extending A Theme](https://scandipwa.gitbook.io/docs/a-to-z-overview/rewriting-and-extending-a-theme.md)