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

# Expressions

- [C#](https://docs.elsaworkflows.io/expressions/c.md): In this section, we cover some of the built-in variables and functions available to the C# expression syntax.
- [JavaScript](https://docs.elsaworkflows.io/expressions/javascript.md): In this section, we cover some of the built-in variables and functions available to the JavaScript expression syntax.
- [Python](https://docs.elsaworkflows.io/expressions/python.md)
- [Liquid](https://docs.elsaworkflows.io/expressions/liquid.md)