Based on Mono Social Icons by IconDock and Double-J Design this free for commercial or personal use font set is a nice addition web apps which adds two more icons to the set : Google Plus and GitHub Alternative Icon.
As a developer who has to feel the designer roll (albeit badly) on many projects tools like this make my life simple in regards to having to open Fireworks all the time for a new icon to be created/added. It also it helps get around the pesky Retina display problem of multiple images.
Get it from circlegithubalt Github