Use a third-party CSS or JS Framework, a self-hosted service like a CRM, or a third-party service with the site.
Behance Block is a module that allows you to pull content from Behance.net and display projects on your own website.
This sandbox contains code for my Google Summer of Code 2016 project.
This modules bridges Google Analytics Counter and Search API.
This module allows a site builder to link their site to a Vimeo Account to use its API for uploads.