Getting Started Guide - a good place to start if you are new to ZAP

Desktop User Guide - the help included with the ZAP desktop application

ZAP Developer Guide - ZAP documentation for developers

API Details - a comprehensive guide to the ZAP API

Alert Details - detailed information on the alerts ZAP can raise

Docker Details - detailed information on ZAP's docker images

FAQ - Frequently Asked Questions

ZAPping the OWASP Top 10 - a guide mapping Top 10 items to ZAP functionality that can assist IT security personnel