Submerge uses the following open-source frameworks and code:
Aqua Developer Icon Kit Vol. 1
Design by Joakim
Uhrwing at Bombia Design.
DBPrefsWindowController
Created by Dave Batton.
Copyright © 2007 Mere Mortal Software.
Some rights reserved.
BWToolkit
Created by Brandon Walkin.
Copyright © 2008 Brandon Walkin.
http://www.brandonwalkin.com/
Sparkle
Created by Andy Matuschak.
Copyright © 2007 by Andy Matuschak.
http://sparkle.andymatuschak.org/