WPMU DEV has come a long way since since its start as a Multisite resource site back when Multisite was even called Multiuser!
These days the site is largest WordPress premium plugin and support provider on the web, with in excess of 140 plugins, over 300,000 members and a staff of 50 people.
So how does a site like this grow to provide that much code and help that many members? And, more importantly how well does it do it? This WP Mayor review seeks to find out the answer to that!