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

# Developer Zone

- [Custom CSS](https://docs.ninjateam.org/notibar/developer-zone/custom-css.md)
- [Hooks & Filters](https://docs.ninjateam.org/notibar/developer-zone/hooks-and-filters.md)