Project Homepage: http://www.displaylink.com/downloads/ubuntu

Why we should include it: This allows users of Solus to use dual monitors through the display ports on the docking stations from Dell
Is it open source: Yes, Here is a link to a article the company wrote about porting the DisplayLink Ubuntu Driver to other distros: http://support.displaylink.com/knowledgebase/articles/679060

Github link: https://github.com/DisplayLink/evdi