> For the complete documentation index, see [llms.txt](https://datafibers-community.gitbook.io/datafibers-complete-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://datafibers-community.gitbook.io/datafibers-complete-guide/architecture-design/reserved-resources.md).

# Reserved Resources

## Topic

DataFibers reserves following Kafka topics for internal purpose.

* **df\_meta**, this is where we collect meta-data regarding the tasks.
* **df\_history**, this is where we collect meta-data regarding the task history.
* **df\_transform\_JobName\_TaskName\_TransformName**, this is where we keep staging data for transforms.