License groups/OSI-APPROVED

Open-source licenses approved by the Open Source Initiative [1].

OSI-APPROVED-FREE

Open-source licenses that are free. This excludes the licenses from the OSI-APPROVED-NONFREE set. We keep Artistic because Debian considers it DFSG-free.

Gentoo	OSI	Comment
0BSD	Zero-Clause BSD
AFL-3.0	Academic Free License 3.0
AGPL-3 AGPL-3+	GNU Affero General Public License version 3
Apache-1.1	Apache Software License version 1.1
Apache-2.0	Apache License version 2.0
APL-1.0	Adaptive Public License 1.0
APSL-2	Apple Public Source License 2.0
Artistic	Artistic License 1.0 Artistic License (Perl) 1.0	Includes both the original Artistic License and the license distributed with Perl which are OSI-approved.
Artistic-2	Artistic License 2.0
Boost-1.0	Boost Software License 1.0
BSD	The 3-Clause BSD License
BSD-2	The 2-Clause BSD License
CDDL	Common Development and Distribution License 1.0
CNRI	The CNRI portion of the multi-part Python License
CPAL-1.0	Common Public Attribution License version 1.0
CPL-1.0	Common Public License version 1.0
ECL-2.0	Educational Community License version 2.0
EPL-1.0	Eclipse Public License 1.0
EPL-2.0	Eclipse Public License version 2.0
EUPL-1.1	The European Union Public License version 1.1
EUPL-1.2	European Union Public License version 1.2
GPL-1 GPL-1+	GNU General Public License version 1
GPL-2 GPL-2+	GNU General Public License version 2
GPL-3 GPL-3+	GNU General Public License version 3
HPND	Historical Permission Notice and Disclaimer
IBM	IBM Public License version 1.0
IPAfont	IPA Font License
ISC	ISC License
LGPL-2 LGPL-2+	GNU Library General Public License version 2
LGPL-2.1 LGPL-2.1+	GNU Lesser General Public License version 2.1
LGPL-3 LGPL-3+	GNU Lesser General Public License version 3
LPL-1.02	Lucent Public License version 1.02
LPPL-1.3c	LaTeX Project Public License version 1.3c
MirOS	MirOS License
MIT	The MIT License
MIT-0	MIT No Attribution License
MPL-1.0	Mozilla Public License 1.0
MPL-1.1	Mozilla Public License 1.1
MPL-2.0	Mozilla Public License 2.0
Ms-PL	Microsoft Public License
Ms-RL	Microsoft Reciprocal License
nethack	The Nethack General Public License
OFL-1.1	SIL Open Font License 1.1
OSL-2.1	Open Software License 2.1
PHP-3	PHP License 3.0
PHP-3.01	PHP License 3.01
POSTGRESQL	The PostgreSQL Licence
PSF-2	Python License version 2
QPL-1.0	The Q Public License version 1.0
Sleepycat	The Sleepycat License	bug #300426
Unicode-DFS-2016	Unicode, Inc. License Agreement – Data Files and Software
Unlicense	The Unlicense
UoI-NCSA	The University of Illinois/NCSA Open Source License
W3C	The W3C Software Notice and License
wxWinLL-3	The wxWindows Library Licence
ZLIB	The zlib/libpng License
ZPL	Zope Public License 2.0

OSI-APPROVED-NONFREE

Licenses approved by the Open Source Initiative that the FSF lists as nonfree: [2]

Gentoo	OSI	Comment
NOSA	NASA Open Source Agreement 1.3	bug #908499
Watcom-1.0	The Sybase Open Source Licence	bug #908499