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

# Advanced

In this section you can find more advance code for server scripts that allows you to add more complex logic.

* [Using the user meta field](/plugins/develop-plugins/advanced/advanced-tutorial-using-the-user-meta-field.md)
* [Adding a new database table column](/plugins/develop-plugins/advanced/advanced-tutorial-adding-a-new-database-table-column.md)
* [Creating a new database table](/plugins/develop-plugins/advanced/advanced-tutorial-announcements-plugin.md)