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247:(clause 3) to form the new 3-clause BSD license. In 2000, Apache did likewise and created the Apache License 1.1, in which derived products are no longer required to include attribution in their advertising materials, only in their documentation. Individual packages licensed under the 1.1 version may have used different wording due to varying requirements for attribution or mark identification, but the binding terms were the same.
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1705:
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40:
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project does not consider the Apache
License 2.0 to be an acceptable free license because of its patent provisions. The OpenBSD policy believes that when the license forces one to give up a legal right that one otherwise has, that license is no longer free. Moreover, the project objects to involving
286:
of the software, or modifications to the original, to be distributed using the same license. It still requires application of the same license to all unmodified parts. In every licensed file, original copyright, patent, trademark, and attribution notices must be preserved (excluding notices that do
361:
with the previous GPL versions 1 and 2. Furthermore, it considers Apache
License versions before 2.0 incompatible with GPLv3. Because of version 2.0's patent license requirements, the Free Software Foundation recommends it over other non-copyleft licenses. If the Apache License with the LLVM
258:-based software, allowing the license to be included by reference instead of listed in every file, clarifying the license on contributions, and requiring a patent license on contributions that necessarily infringe a contributor's own patents. This license requires the preservation of the
314:
Unless explicitly stated otherwise, any contributions submitted by a licensee to a licensor will be under the terms of the license without any terms and conditions, but this does not preclude any separate agreements with the licensor regarding these contributions.
323:
The Apache
License 2.0 attempts to forestall potential patent litigation in Section 3. The user is granted a patent license from each contributor to "make, have made, use, offer to sell, sell, import, and otherwise transfer the Work." Through an
421:
with copyright law, stating "...Copyright law is somewhat standardized by international agreements, contract law differs wildly among jurisdictions. So what the license means in different jurisdictions may vary and is hard to predict."
596:
The 'BSD-like' licenses such as the BSD, MIT, and Apache licenses are extremely permissive, requiring little more than attributing the original portions of the licensed code to the original developers in your own code and/or
310:
text is permissible, provided that these notices cannot be understood as modifying the license. Modifications may have appropriate copyright notices, and may provide different license terms for the modifications.
298:
text file distributed as part of the derivative works, within the source form or documentation, or within a display generated by the derivative works (wherever such third-party notices normally appear).
212:(ASF). It allows users to use the software for any purpose, to distribute it, to modify it, and to distribute modified versions of the software under the terms of the license, without concern for
1851:
250:
In
January 2004, ASF decided to depart from the BSD model and produced the Apache License 2.0. The stated goals of the license included making it easier for non-ASF projects to use, improving
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clause, if the user sues anyone alleging that the software or a contribution within it constitutes patent infringement, any such patent licenses for that work are terminated.
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not pertain to any part of the derivative works). In every licensed file changed, a notification must be added stating that changes have been made to that file.
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text file is included as part of the distribution of the original work, then derivative works must include a readable copy of these notices within a
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216:. The ASF and its projects release their software products under the Apache License. The license is also used by many non-ASF projects.
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file do not modify the license, as they are for informational purposes only, and adding more attribution notices as addenda to the
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Beginning in 1995, the Apache Group (later the Apache
Software Foundation) released successive versions of the
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and Apache
License 2.0 can be combined, as long as the resulting software is licensed under the GPLv3.
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were available under the terms of the Apache
License. In a blog post from May 2008,
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The Free
Software Foundation considers all versions of the Apache License to be
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549:"OSI-approved licenses by name David Gutierrez & David Louie Gutierrez"
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mentioned that over 25% of the nearly 100,000 projects then hosted on
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397:, the Apache license is the third most popular license in the
693:"LLVM Exception | Software Package Data Exchange (SPDX)"
785:. Black Duck Software. 19 November 2015. Archived from
228:. Its initial license was essentially the same as the
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exception is used, then it is compatible with GPLv2.
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Comparison of open-source and closed-source software
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Comparison of free and open-source software licenses
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2010:
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718:"Projects at SourceForge under Apache License"
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382:were using the Apache License, including the
8:
1777:Comparison of source-code-hosting facilities
458:Software using the Apache license (category)
32:
663:"How to choose a license for your own work"
637:"Apache License v2.0 and GPL Compatibility"
453:List of Apache Software Foundation projects
370:In October 2012, 8,708 projects located at
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172:Linking from code with a different licence
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810:"Open source license usage on GitHub.com"
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350:(GPL) version 3, meaning that code under
152:Only version 2.0 is compatible with only
740:"Standing Against License Proliferation"
519:Various Licenses and Comments about Them
859:Quick Summary of the Apache License 2.0
468:
342:agree that the Apache License 2.0 is a
338:The Apache Software Foundation and the
239:accepted the argument put to it by the
2388:Free and open-source software licenses
578:New Media Rights (12 September 2008).
31:
208:free software license written by the
7:
2300:Microsoft Open Specification Promise
643:from the original on 15 January 2008
440:Free and open-source software portal
1767:Alternative terms for free software
477:"The Apache Software License (ASL)"
44:The Apache Software Foundation logo
2107:Python Software Foundation License
559:from the original on 28 April 2011
25:
2398:Software using the Apache license
2170:Definition of Free Cultural Works
1787:Free software project directories
529:from the original on 16 July 2009
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1807:Open-source software development
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584:California Western School of Law
481:The Big DFSG-compatible Licenses
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282:licenses, it does not require a
2165:Debian Free Software Guidelines
1997:Free Software Movement of India
836:. OpenBSD Project. 28 May 2019.
895:The Apache Software Foundation
237:Berkeley Software Distribution
73:The Apache Software Foundation
54:The Apache Software Foundation
1:
2155:Contributor License Agreement
1969:Open-source-software movement
1753:Free and open-source software
614:"Apache License, Version 2.0"
580:"Open Source Licensing Guide"
515:"Apache License, Version 2.0"
230:original 4-clause BSD license
2393:Permissive software licenses
2326:The Cathedral and the Bazaar
2180:The Free Software Definition
808:Balter, Ben (9 March 2015).
635:Apache Software Foundation.
616:. Apache Software Foundation
2230:Mozilla software rebranding
2195:Permissive software license
762:Android Open Source Project
738:Stein, Greg (28 May 2008).
83:; 20 years ago
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2383:Apache Software Foundation
2235:Proprietary device drivers
2185:The Open Source Definition
830:"OpenBSD copyright policy"
348:GNU General Public License
210:Apache Software Foundation
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2320:Source-available software
2220:Digital rights management
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389:As of 2015, according to
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2315:Shared Source Initiative
2112:Shared Source Initiative
2065:Free Software Foundation
2002:Free Software Foundation
1852:Configuration management
671:Free Software Foundation
523:Free Software Foundation
384:Android operating system
340:Free Software Foundation
241:Free Software Foundation
2250:SCO/Linux controversies
744:Google Open Source Blog
18:Apache Software License
2150:Comparison of licenses
1959:Free software movement
553:Open Source Initiative
366:Reception and adoption
346:, compatible with the
274:The Apache License is
2225:License proliferation
344:free software license
112:Debian FSG compatible
27:Free software license
2310:Open-source hardware
2245:Proprietary software
2240:Proprietary firmware
1941:Formerly open-source
1936:Formerly proprietary
1802:Open-source software
302:The contents of the
270:Licensing conditions
2190:Open-source license
1792:Gratis versus libre
391:Black Duck Software
34:
956:Apache HTTP Server
673:. 15 December 2018
319:Apache License 2.0
245:advertising clause
243:and retired their
235:In July 1999, the
226:Apache HTTP Server
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2270:Trusted Computing
2260:Software security
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1889:Operating systems
1797:Long-term support
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783:"Top 20 licenses"
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81:January 2004
16:(Redirected from
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1909:Web applications
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789:on 19 July 2016
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1921:Android apps
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1366:SpamAssassin
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791:. Retrieved
787:the original
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359:incompatible
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29:
2265:Tivoization
1904:Video games
1879:Mathematics
834:openbsd.org
793:19 November
589:28 November
403:MIT License
380:Google Code
327:in terrorem
262:notice and
2377:Categories
2213:Challenges
1931:Commercial
1914:E-commerce
1899:Television
1595:Deltacloud
1381:Subversion
1271:OрenOffice
1156:Jackrabbit
1096:FreeMarker
1021:CloudStack
1006:CarbonData
986:Bloodhound
758:"Licenses"
723:28 October
647:30 January
464:References
276:permissive
264:disclaimer
206:permissive
106:Apache-1.0
104:Apache-1.1
102:Apache-2.0
99:identifier
2143:standards
2141:Types and
2122:Unlicense
2117:Sleepycat
1951:Community
1590:Continuum
1511:Incubator
1464:ZooKeeper
1421:Trafodion
1411:TinkerPop
1111:Guacamole
1071:Empire-db
1056:Directory
1011:Cassandra
902:Top-level
767:25 August
677:25 August
278:; unlike
260:copyright
214:royalties
192:/licenses
78:Published
69:Publisher
2362:Category
2279:Related
2160:Copyleft
2080:GNU LGPL
2075:GNU AGPL
2040:Beerware
2035:Artistic
2012:Licenses
1979:Advocacy
1926:iOS apps
1867:Wireless
1862:Graphics
1829:packages
1827:Software
1817:Timeline
1710:Category
1684:Licenses
1625:Marmotta
1456:XMLBeans
1436:Velocity
1396:Tapestry
1391:SystemDS
1386:Superset
1376:Struts 2
1371:Struts 1
1326:RocketMQ
1231:NetBeans
1211:mod_perl
1101:Geronimo
991:Brooklyn
921:Airavata
916:ActiveMQ
911:Accumulo
904:projects
697:spdx.org
641:Archived
563:31 March
557:Archived
527:Archived
426:See also
280:copyleft
162:Copyleft
138:approved
125:approved
2288:Forking
2070:GNU GPL
1964:History
1894:Routing
1857:Drivers
1812:Outline
1760:General
1665:Tuscany
1660:Stanbol
1620:Jakarta
1615:Harmony
1575:Beehive
1518:Taverna
1502:Logging
1474:Commons
1291:Phoenix
1286:Parquet
1266:OpenNLP
1261:OpenJPA
1256:OpenEJB
1216:MyFaces
1141:Iceberg
1036:CouchDB
1031:Cordova
1016:Cayenne
996:Calcite
926:Airflow
702:22 June
667:gnu.org
620:15 July
414:OpenBSD
220:History
188:.apache
181:Website
88:2004-01
86: (
2352:Portal
2281:topics
2102:Python
2025:Apache
1974:Events
1874:Health
1847:Codecs
1605:Giraph
1580:iBATIS
1492:Daemon
1451:Xerces
1441:Wicket
1416:Tomcat
1401:Thrift
1321:Roller
1281:PDFBox
1221:Mynewt
1196:Mahout
1191:Lucene
1171:JMeter
1151:Impala
1146:Ignite
1121:Hadoop
1106:Groovy
1041:cTAKES
1026:Cocoon
936:Ambari
931:Allura
815:GitHub
533:6 July
490:6 July
395:GitHub
376:Google
308:NOTICE
304:NOTICE
296:NOTICE
292:NOTICE
50:Author
2127:WTFPL
1837:Audio
1655:Sqoop
1650:Slide
1645:Shale
1640:River
1630:MXNet
1585:Click
1570:AxKit
1558:Attic
1549:Log4j
1534:Batik
1497:Jelly
1460:Yetus
1446:Xalan
1361:Storm
1356:Spark
1346:Sling
1341:SINGA
1336:Shiro
1331:Samza
1311:Pivot
1306:Pinot
1251:Oozie
1246:OFBiz
1241:NuttX
1236:Nutch
1201:Maven
1186:Kylin
1176:Kafka
1161:James
1131:Helix
1126:HBase
1091:Flume
1086:Flink
1076:Felix
1066:Druid
1061:Drill
1051:Derby
1001:Camel
976:Axis2
951:Arrow
946:Aries
407:GPLv2
352:GPLv3
290:If a
254:with
204:is a
154:GPLv3
2132:zlib
2055:CDDL
2030:APSL
1670:Wave
1610:Hama
1600:Etch
1565:Apex
1482:BCEL
1431:UIMA
1406:Tika
1351:Solr
1316:Qpid
1226:NiFi
1206:MINA
1181:Kudu
1166:Jena
1136:Hive
1116:Gump
1081:Flex
981:Beam
971:Axis
966:Avro
795:2015
769:2019
725:2012
704:2022
679:2019
649:2008
622:2019
591:2015
565:2011
535:2009
492:2009
412:The
405:and
399:FOSS
393:and
200:The
190:.org
97:SPDX
2097:MPL
2092:MIT
2087:ISC
2060:EPL
2045:BSD
2020:AFL
1675:XML
1635:ODE
1544:Ivy
1539:FOP
1487:BSF
1301:Pig
1296:POI
1276:ORC
1046:CXF
961:APR
941:Ant
256:GPL
186:www
176:Yes
142:Yes
135:OSI
129:Yes
122:FSF
116:Yes
63:2.0
2379::
832:.
812:.
760:.
742:.
695:.
669:.
665:.
639:.
605:^
593:.
582:.
555:.
551:.
525:.
521:.
517:.
500:^
483:.
479:.
409:.
386:.
266:.
166:No
1745:e
1738:t
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887:e
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818:.
797:.
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746:.
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681:.
651:.
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537:.
494:.
156:.
90:)
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
