Paros Proxy

ZAP is a fork of version 3.2.13 of the open source variant of Paros developed by Chinotec Technologies Company.

The releases section details of the changes made to Paros.

The source code is freely and publicly available as required by the Clarified Artistic License under which Paros was released.

Changes to the software have been preceded by comments starting:
// ZAP:

Significant new functionality has been implemented in a separate tree under the package:
org.zaproxy.zap

See also

Introduction the introduction to ZAP
https://sourceforge.net/projects/paros/ the Paros proxy