Use a third-party CSS or JS Framework, a self-hosted service like a CRM, or a third-party service with the site.
This module is integrating crypto miner platforms like coinhive into Drupal.
This sandbox project is a fork of Measurement Protocol.
Patches applied are:
Want to send Commerce Emails with an attachment?
View Piwik visit actions in a table
This simple module provides a form block allowing users to subscribe to a Mailjet contact list.