Use widget templates to change the appearance of the widget. Override the default widget template.
Use Sitefinity CMS MVC built-in widgets to display various types of content on webpages. Use widgets for combinations of functionality and content.
Use Sitefinity CMS MVC client components to implement custom widget designers in Sitefinity CMS backend.
Sitefinity CMS Login built-in MVC widgets provide your website users with the ability to login, to display the currently logged user and login or logout links.
Create custom Sitefinity CMS MVC widgets outside of the SitefinityWebApp project and distribute them between projects as standalone .DLL files.