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

# Modules

* [time](/starlark/modules/time-module.md) - Builtin time and duration types and functions
* [json](/starlark/modules/json-module.md) - Builtin JSON codec
* [math](/starlark/modules/math-module.md) - Builtin math helper functions
* [devices](/starlark/modules/devices-module.md) - Functions to define Neowit devices
* [series](/starlark/modules/series-module.md) - Functions to publish device Neowit metrics
* [sensors](/starlark/modules/sensors-module.md) - Constants for Neowit sensors