You can delete a Development Course or Community that you created. Navigate to the Course Management page to select the item you wish to delete. Select the item and click either the trash can icon or the Delete Selected button.
Click the Admin Tools gear in the upper right of the screen from the My Home page.
Select Course Management (you can select Course Management from the Admin Tools menu as well).
Under Find Course Offerings, use the dropdown to select your Role as either DevCourse Admin or CommunityAdmin.
Scroll to the bottom of the page and click the check box to the left of the title of the Development Course or Community you wish to delete.
Click the Delete Selected button (you can also click the trash can icon to the right).