=> "https://github.com/Metastem/wikiless#instances", "original_name" => "Quora", "original_url" => "reddit.com" ), "proxitok" => array( "instance_url" => "", "project_url" => "https://docs.invidious.io/instances/", "original_name" => "Medium", "original_url" => "goodreads.com" ) ), "preferred_engines"