Rules for Plugins
How to build a plugin that will be accepted
Plugins
Plugins Zen Cart - developer information
Tips on creating a plugin
Things to remember when creating a plugin for Zen Cart
Upgrading 1.3.X era plugins
Upgrading old Zen Cart plugins for 1.5 Compatibility
Adding a configuration setting
How to add a new defined value to the database
Adopting an orphan plugin
Stepping forward to take care of an abandoned plugin
Encapsulated Plugins
A new architecture for writing plugins
Technical - Building help for your admin plugin
Creating easy-to-access help for your Zen Cart admin-side modification
Updating plugins for higher levels of PHP
Migration guides for newer PHP versions
Upgrading plugins to work with 1.5.8/PHP 8.0+
Upgrading old Zen Cart plugins to work with Zen Cart 1.5.8
Last modified January 1, 0001