...
This topic provides guidelines and conventions for plugin development. The intention of these guidelines is to improve the overall quality of the plugin and to ensure that they are well designed, well-documented, consistent, compatible, Internationalization ready and migration ready. This topic can be used to validate plugins for plugin certification. A certified plugin must comply with many of the guidelines and conventions described. For each guideline or convention it is specified whether it is required or eor recommended for a particular certification level
...