| x-kernel Copyright Notice http://www.cs.arizona.edu/projects/xkernel/copyright.html Arizona Board of Regents, University of Arizona. | |
| eCos License Overview http://ecos.sourceware.org/license-overview.html Summary of license for Red Hat eCos operating system. | |
| W3C IPR Software Notice http://www.w3.org/Consortium/Legal/copyright-software-19980720 W3C = World Wide Web Consortium, one of the Internet's main standard-setting bodies. | |
| Vita Nuova Inferno Subscription License http://www.vitanuova.com/inferno/licence.html Fee based, partly open source, for Lucent network OS. | |
| Understanding Open Source and Free Software Licensing http://www.oreilly.com/catalog/osfreesoft/book/ Full text of the book by Andrew M. St. Laurent. [PDF] | |
| The Artistic License http://www.opensource.org/licenses/artistic-license.php Perl package license. | |
| Squeak License http://squeak.org/SqueakLicense/ License for the Squeak software suite, mainly provided by Apple. | |
| SFL License Agreement http://www.imatix.com/html/sfl/sfl4.htm Covers iMatix Corp., Standard Function Library (C/C++), its source code, documentation, executable files. | |
| Ruby License http://www.ruby-lang.org/en/LICENSE.txt Dual terms: use GPL terms or its own terms. | |
| Quick Reference Guide http://pgl.yoyo.org/lqr/ A chart comparing attributes of major licenses, including the option to select your bias. | |
| Python License http://docs.python.org/license.html A very permissive, open source compliant and GPL compatible license used by the team developing the Python programming language. | |
| PHP Licence Information http://www.php.net/license/ Covers licensing issues for developers distributing applications in PHP. Includes links to annotated version of the relevant licenses and other related resources. | |
| OpenSource.org: Open Source Definition http://www.opensource.org/docs/osd Not a license itself, but a definition of what conditions a license must fulfill in order to be termed an Open Source license. | |
| Open Group Public License http://www.opengroup.org/openmotif/license/ Open Motif Graphical GUI Software, Public End User License. | |
| MySQL Licensing http://www.mysql.com/about/legal/licensing/oem/ Complex hybrid license: public domain, GPL, LGPL, Open Source, commercial. | |
| Mozilla Public License Version 1.0 http://www.mozilla.org/MPL/MPL-1.0.html Follows the Debian Free Software guidelines. | |
| Mozilla Public License http://www.mozilla.org/MPL/ Describes the licensing policy of the Mozilla Foundation, and provides the full text of the license, and FAQs. | |
| Mozart License Agreement http://www.mozart-oz.org/LICENSE.html Mozart: an implementation of Oz 3 programming language. | |
| Lucent Technologies, Inc. http://plan9.bell-labs.com/plan9/license.html Plan 9 Open Source license agreement | |
| Lua Copyright notice http://www.lua.org/copyright.html From Brazil, programming language framework. | |