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

# Reference

- [StackState Query Language (STQL)](https://archivedocs.stackstate.com/reference/k8sts-stql_reference.md): StackState v6.0
- [Chart units](https://archivedocs.stackstate.com/reference/k8sts-chart-units.md): StackState v6.0