Yahoo! Public License Explained

Fsf Approved:Yes
Gpl Compatible:No

Yahoo! Public License is a free software license by Yahoo!. It is used among others by old versions of the collaborative software Zimbra.[1] [2] It is approved by the Free Software Foundation as a free (however GPL-incompatible) software license.[3]

References

  1. Web site: Zimbra.com . Yahoo! Public License, Version 1.1 (YPL) . Zimbra . 2010-08-19.
  2. Web site: Zimbra.com . Zimbra Licensing. Zimbra . 2010-10-09.
  3. Web site: Various Licenses and Comments about Them . Free Software Foundation . 2009-07-17 . 2010-08-19.