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

# Advanced scenarios

- [Use name aliases](https://vostok.gitbook.io/configuration/advanced-scenarios/use-name-aliases.md)
- [Use dynamic interfaces](https://vostok.gitbook.io/configuration/advanced-scenarios/use-dynamic-interfaces.md)
- [Use shared provider instance](https://vostok.gitbook.io/configuration/advanced-scenarios/use-shared-provider-instance.md)
- [Use value substitutions](https://vostok.gitbook.io/configuration/advanced-scenarios/use-source-templating.md)
- [Nest sources](https://vostok.gitbook.io/configuration/advanced-scenarios/nest-sources.md)
- [Freeze sources](https://vostok.gitbook.io/configuration/advanced-scenarios/freeze-sources.md)
- [Transform sources](https://vostok.gitbook.io/configuration/advanced-scenarios/transform-sources.md)
- [Create custom sources](https://vostok.gitbook.io/configuration/advanced-scenarios/create-custom-sources.md)
- [Apply custom validators](https://vostok.gitbook.io/configuration/advanced-scenarios/apply-custom-validators.md)
- [Apply custom binders](https://vostok.gitbook.io/configuration/advanced-scenarios/apply-custom-binders.md)
- [Apply source data to existing object](https://vostok.gitbook.io/configuration/advanced-scenarios/apply-source-data-to-existing-object.md)
- [Print contents of a source](https://vostok.gitbook.io/configuration/advanced-scenarios/print-contents-of-a-source.md)