# JavaScript Libraries

Looply provides support for a range of pre-defined JavaScript libraries that can be accessed by developers in custom functions during workflow design. 

See [using-functions](https://academy.looply.ai/workflows/using-functions "mention") for more information on function steps in Looply workflows. 

You can find the full list of supported libraries below. If you require a specific library not included in this list, get in touch with us for support. 

* [uuid](https://www.npmjs.com/package/uuid)