Artistic License (film)

The Artistic License is an open-source license used for certain free and open-source software packages, most notably the standard implementation of the Perl programming language and most CPAN modules, which are dual-licensed under the Artistic License and the GNU General Public License (GPL).

History

Artistic License 1.0

The original Artistic License was written by Larry Wall. The name of the license is a reference to the concept of artistic license.

Whether or not the original Artistic License is a free software license is largely unsettled. The Free Software Foundation explicitly called the original Artistic License a non-free license, criticizing it as being "too vague; some passages are too clever for their own good, and their meaning is not clear". The FSF recommended that the license not be used on its own, but approved the common AL/GPL dual-licensing approach for Perl projects.

In response to this, Bradley Kuhn, who later worked for the Free Software Foundation, made a minimal redraft to clarify the ambiguous passages. This was released as the Clarified Artistic License and was approved by the FSF. It is used by the Paros Proxy, the JavaFBP toolkit and NcFTP.

The terms of the Artistic License 1.0 were at issue in '' Jacobsen v. Katzer'' in the initial 2009 ruling by the United States District Court for the Northern District of California declared that FOSS-like licenses could only be enforced through contract law rather than through copyright law, in contexts where contract damages would be difficult to establish. On appeal, a federal appellate court "determined that the terms of the Artistic License are enforceable copyright conditions". The case was remanded to the District Court, which did not apply the superior court's criteria on the grounds that, in the interim, the governing Supreme Court precedent applicable to the case had changed. However, this left undisturbed the finding that a free and open-source license nonetheless has economic value. Jacobsen ultimately prevailed in 2010, and the Case established a new standard making terms and conditions under Artistic License 1.0 enforceable through copyright statutes and relevant precedents.

Artistic License 2.0

In response to the Request for Comments (RFC) process for improving the licensing position for Raku, Kuhn's draft was extensively rewritten by Roberta Cairney and Allison Randal for readability and legal clarity, with input from the Perl community. This resulted in the Artistic License 2.0, which has been approved as both a free software and open source license.

The Artistic license 2.0 is also notable for its excellent license compatibility with other FOSS licenses due to a relicensing clause, a property other licenses like the GPL lack.

It has been adopted by some of the Raku implementations, the Mojolicious framework and the NPM. It is also used by the SNEeSe emulator, which was formerly licensed under the Clarified Artistic License.

The OSI recommends that all developers and projects licensing their products with the Artistic License adopt Artistic License 2.0.

See also

* Software using the Artistic license (category)

References

External links

* Version 1.0
*
The Artistic License
he original Artistic License 1.0, the one which is still used by Perl and CPAN; They use a disjunction of the Artistic License 1.0 and the GNU GPL for Perl 5 and above.
*
The Clarified Artistic License
* Version 2.0
*
The Artistic License 2.0
t's e.g. used by Parrot.
*

* Prominent uses
*
Dusk
he first online Novel and Blog written under Artistic License 2.0.
** Is about R.E.M.'s choice of the Artistic License 2.0 for videos from one of their albums.

{{FOSS

Free and open-source software licenses