> For the complete documentation index, see [llms.txt](https://adempiere.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://adempiere.gitbook.io/docs/readme-1.md).

# About this Documentation

Learn, use, configure and extend a world leading open-source ERP project.

This is a collection of key documentation gathered from the ADempiere wiki and the collective experience of the ADempiere Development Community. The aim of this collection is to provide a searchable and usable source of project documentation that will improve on the data contained in the wiki while enhancing the readers experience.

The collection includes a number of books covering the main topics of:

* User Guides
* Knowledge Bases
* How To Guides
* System Administration and Configuration
* Development and Customization