FYI, this article is about 2.5 years old. Zed Shaw has in the interim released some projects under a BSD license (like Mongrel2) while other projects like Lams

FYI, this article is about 2.5 years old. Zed Shaw has in the interim released some projects under a BSD license (like Mongrel2) while other projects like Lamson (I believe) are licensed under GPLv3.