github/choosealicense.com — pull request #200 by derekjones (2014-05-14 19:24:08+00:00)
Title: Adds Open Software License 3.0

OSL 3.0 is not popular in terms of wide-spread use, but it is used by at least two very notable open source projects (Magento and CodeIgniter), and offers a narrow copyleft similar to LGPL, but with added patent grant and dissuasion against patent litigation.