Rules for Plugins
How to build a plugin that will be accepted
How to build a plugin that will be accepted
Things to remember when creating a plugin for Zen Cart
Upgrading old Zen Cart plugins for 1.5 Compatibility
How to add a new defined value to the database
New standards for head element in admin files
Stepping forward to take care of an abandoned plugin
A new architecture for writing plugins
Putting your Plugin on Github
Which language files are loaded for my plugin?
Creating easy-to-access help for your Zen Cart admin-side modification
Determining which version of Zen Cart you are running
Migration guides for newer PHP versions
Upgrading old Zen Cart plugins to work with PHP 8.x and Zen Cart 1.5.8+