# Helper

The `Xmf\Module\Helper` namespace contains module aware helper classes for common system operations.

## Classes in the Xmf\Module\Helper namespace

* [AbstractHelper](https://xoops.gitbook.io/xmf-cookbook/reference/module/helper-1/abstracthelper)
* [Cache](https://xoops.gitbook.io/xmf-cookbook/reference/module/helper-1/cache)
* [GenericHelper](https://xoops.gitbook.io/xmf-cookbook/reference/module/helper-1/generichelper)
* [Permission](https://xoops.gitbook.io/xmf-cookbook/reference/module/helper-1/permission)
* [Session](https://xoops.gitbook.io/xmf-cookbook/reference/module/helper-1/session)