> For the complete documentation index, see [llms.txt](https://blueprint.onehilltech.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://blueprint.onehilltech.com/developer-guide/routers-and-controllers.md).

# Routers and Controllers

- [Introduction](https://blueprint.onehilltech.com/developer-guide/routers-and-controllers/introduction.md): Brief discussion about the role of routers and controllers
- [Routers](https://blueprint.onehilltech.com/developer-guide/routers-and-controllers/routers.md): Learn about routers and how to implement them
- [Controllers](https://blueprint.onehilltech.com/developer-guide/routers-and-controllers/controllers.md): Learn about controllers, actions, and predefined actions like uploads
- [Resources](https://blueprint.onehilltech.com/developer-guide/routers-and-controllers/resources.md): Well-defined artifacts that are accessible