Document Liberation Project
The official user guides and related publications are currently hosted at:
If you can't find what you're looking for, try the archive on the wiki:
See Category:Documentation to find pages not yet linked here.
The Contributor's Guide is the reference for writing and updating LibreOffice Guides books.
The guide includes the following chapters:
This resource was originally written for OpenOffice.org, so a lot of its contents are obsolete. However, sections like the Help File XML reference are still relevant and updated.
Access 2021 information here