cloned from http://apptree.net/drawkit.htm license is: Note that as of from Beta 5, DrawKit is released under a standard BSD license, and is free for all use, including commercial. Note however, that there are still optional parts that are under alternative 3rd-party licensing and users of DrawKit will need to be aware of this.
davidgelhar/DrawKit
git mirror of DrawKit OS X framework from http://apptree.net/drawkit.htm
Objective-C