> For the complete documentation index, see [llms.txt](https://router5.js.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://router5.js.org/guides.md).

# Guides

- [Defining routes](https://router5.js.org/guides/defining-routes.md)
- [Path Syntax](https://router5.js.org/guides/path-syntax.md)
- [Router options](https://router5.js.org/guides/router-options.md)
- [Navigating](https://router5.js.org/guides/navigating.md)
- [In the browser](https://router5.js.org/guides/in-the-browser.md)
- [Observing state](https://router5.js.org/guides/observing-state.md)