ADTF offers a developer SDK with a well defined API to enable programers to extend the functionality of ADTF by writing their own components. A component in the sense of ADTF is either an ADTF
To make these plugins available to a broader audience of ADTF users, plugins can be uploaded to the Digitalwerk Store. All you have to do is create a ZIP file with a special folder structure. If you want to learn how to write ADTF Plugins start here: ADTF3 Guides.