> For the complete documentation index, see [llms.txt](https://docs.essencefinance.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.essencefinance.io/development/smart-contracts/libs.md).

# Libs

- [CoreRefPauseableLib](https://docs.essencefinance.io/development/smart-contracts/libs/corerefpauseablelib.md)
- [UintArrayOps](https://docs.essencefinance.io/development/smart-contracts/libs/uintarrayops.md)