Best way to get started is with our Udemy course
Building blocks of Appzio code. Best place to look is from the PHP Toolkit 2 documentation.
Examples of Appzio code strategies. Best way to see how things are done, is by looking at existing code from the packages directory once you have Docker installed.
Several coding concepts explained
Action module specific documentation. Mostly the documentation is in inline code documentation inside the action code.
FAQ & Reference
Commonly asked questions and some useful references