Further to the projects identified in this ARINA website, use the Keyword search on this page to return noted ARINA projects and a brief description.
Select various keyword and click the search button at the bottom of the list. Only projects with ALL of the selected options will be returned so in that instance try narrowing the search.

7 - Communication Error: (7) Failed to connect to fms.arina.biz port 444: Connection refused -- Sorry, the database is not available at this time.