Congratulations! You’ve taken your first steps to learning about Dataiku plugins.
Our reference guide on plugins contains more information on all the available components you can include in a plugin.
The plugins gallery contains descriptions of the Dataiku plugins that can be installed through the Plugins “store” in Dataiku DSS.
The code of the publicly available Dataiku plugins is managed in a GitHub repository. In particular, have a look at the samples folder which lists which feature each dataset and recipe in the public repository use.