> For the complete documentation index, see [llms.txt](https://docs.yarnspinner.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.yarnspinner.dev/2.5/guides.md).

# Advanced Guides

- [Building a Custom Dialogue Runner](https://docs.yarnspinner.dev/2.5/guides/custom-dialogue-runner.md)
- [Yarn Variables and Custom Variable Storage](https://docs.yarnspinner.dev/2.5/guides/yarn-variables-and-variable-storage.md)