Use a third-party CSS or JS Framework, a self-hosted service like a CRM, or a third-party service with the site.
Add a vendor subfolder to your sites/all folder.
vendor
sites/all
ActiveTrail, is a multichannel email marketing platform provider (SaaS).
Microsoft Dynamics CRM 2011 On-site drupal user to MS Dynamics CRM
The RedHelper module attaches a redhelper.ru live chat to your web site. This chat allows visitors to communicate to site support/sale team in a new way.
This application makes possible to manage within Opigno courses in-house lessons, where students and teachers will meet for a classical training.
A listener for Paypal Instant Payment Notification(IPN) messages.