Provintatus
Not sure if I'm allowed to shamelessly promote my addon here but I'm kinda proud of it. This addon provides a HUD that shows group members' positions and health, a big arrow that points to your group leader (or anyone else in your group), and a wide variety of PvE and other addon map locations.
I'm way behind on this, but post what you want! I'm fine with anything, as long as people are seeing stuff somewhat related to ESO!