Perl Foundation

The Perl & Raku Foundation

Abbreviation| TPRF
Formation| September 5, 2000
Type| 501(c)(3) nonprofit organization
Headquarters| Holland, Michigan, United States

Revenue (2023)

| $41,442[1]
Website| perlfoundation.org

The Perl and Raku Foundation (TPRF), also known as Yet Another Society, is a non-profit[2], 501(c)(3) organization based in Holland, Michigan.[3] It is dedicated to the advancement of the Perl and Raku programming languages through open discussion, collaboration, design, and code[4]. The Perl Foundation fulfills a range of activities which includes, "the collection and distribution of development grants, sponsorship and organization of community-led local and international Perl conferences, and support for community web sites and user groups."[5]

## Contents

* 1 Projects and activities
* 2 Governance
* 3 Legal and licensing
* 4 Notes
* 5 Further reading
* 6 External links

## Projects and activities

The Perl Foundation supports the use and development of Perl in many ways:

* Supporting international YAPCs
* Awarding grants for Perl projects
* Network infrastructure operations, which support community websites such as PerlMonks.org, Perl Mongers, and perl.org
* Holding trademarks
* Annually issuing the Perl White Camel award

TPRF have been an official organization in the Google Summer of Code.[6]

## Governance

The day-to-day business of TPF is run by several committees including the grants committee and conferences committee. These committees report to the TPF steering committee, which directs the operations of TPF. All of these groups are overseen by a board of directors[7]. All TPF members, including the board of directors, are volunteers[8].

## Legal and licensing

The foundation acts as the legal steward for the Artistic License, the open-source license originally authored by Larry Wall for the Perl core. In this capacity, the foundation maintains the license text and oversaw the development of the Artistic License 2.0 to improve legal clarity and compatibility with other free software licenses.[9]

In 2007, the foundation (operating under its legal name, Yet Another Society) participated as an amicus curiae in the landmark case Jacobsen v. Katzer.[10] While the software at the center of the dispute (the Java Model Railroad Interface) was not written in Perl, it was distributed under the Artistic License 1.0. The foundation joined a coalition including the Wikimedia Foundation and Creative Commons to argue that the license's terms—specifically attribution requirements—were enforceable conditions of a copyright license rather than mere contractual covenants. The resulting 2008 ruling by the United States Court of Appeals for the Federal Circuit was a significant victory for the foundation and the broader open-source community, establishing that open-source licenses are enforceable under federal copyright law.[11][12]

## Notes

1. ↑ "ProPublica report for Perl Foundation". 2024-07-30. https://projects.propublica.org/nonprofits/organizations/383536536/202442129349300234/full.
2. ↑ Nonprofit Explorer file for Yet Another Society, "Non-profit explorer file for Yet Another Society on propublica.org" (in en-US). 9 May 2013. https://projects.propublica.org/nonprofits/organizations/383536536.
3. ↑ The Perl & Raku Foundation home page, "The Perl and Raku Foundation". https://perlfoundation.org/.
4. ↑ chromatic (2015). Modern Perl (4th ed.). The Pragmatic Programmers. p. 16. ISBN 9781680500882. https://pragprog.com/titles/swperl/modern-perl-fourth-edition/. Retrieved 2025-12-22.
5. ↑ "Grant Street Group Becomes Bronze Sponsor of The Perl Foundation" (in en-US). https://www.grantstreet.com/news/grant-street-group-becomes-a-bronze-sponsor-of-the-perl-foundation/.
6. ↑ "Perl Foundation - 2019 - Google Summer of Code Archive". https://summerofcode.withgoogle.com/archive/2019/organizations/6559697677582336. Retrieved 2025-12-22.
7. ↑ "How TPRF works?" (in en-US). https://perlfoundation.org/legal.html.
8. ↑ TPRF salaries and wages history"TPRF salaries and wages history on propublica.org" (in en-US). 9 May 2013. https://projects.propublica.org/nonprofits/organizations/383536536.
9. ↑ "Legal - The Perl Foundation". The Perl Foundation. https://perlfoundation.org/legal.html. Retrieved 2025-12-30.
10. ↑ "Brief of Amici Curiae Creative Commons Corporation, et al.". Creative Commons. December 28, 2007. https://wiki.creativecommons.org/images/7/7c/Jacobson_v_katzer_cc_brief.pdf. Retrieved 2025-12-30.
11. ↑ "Perl Foundation statement on the U.S. Court of Appeals Decision on Jacobsen v. Katzer". The Perl Foundation. August 13, 2008. https://news.perlfoundation.org/post/perl_foundation_statement_on_t. Retrieved 2025-12-30.
12. ↑ Azzi, Stephen (2010). "CPR: How Jacobsen v. Katzer Resuscitated the Open Source Movement". University of Illinois Law Review 2010 (4). https://illinoislawreview.org/wp-content/ilr-content/articles/2010/4/Azzi.pdf.

## Further reading

* Jyh-An Lee (2012). Nonprofit Organizations and the Intellectual Commons. Edward Elgar Publishing. ISBN 978-1-78100-158-5. OCLC 1027550705. https://books.google.com/books?id=IGmgp8pMTI8C.

## External links

* Official website
* Official website of Perl project

* v
* t
* e

Perl

People|

* Larry Wall
* Randal L. Schwartz
* Damian Conway
* Allison Randal
* Audrey Tang
* Sean M. Burke
* chromatic
* Adam Kennedy
* brian d foy
* Jesse Vincent

Things|

* CPAN
* Perl Foundation
* Perl Mongers
* PerlMonks
* archives
* module
* Perl VM
* YAPC

Frameworks|

* Bioperl
* Catalyst
* Dancer
* DBI
* [[DBIx::Class|]]
* LWP
* Mason
* Maypole
* Mojolicious
* Moose
* Plack
* PSGI
* Template Toolkit

Software|

* Amavis
* Argus
* @SSP
* AWStats
* BackupPC
* Bricolage
* Bugzilla
* Dada Mail
* ikiwiki
* Makepp
* Movable Type
* Munin
* OTRS
* SpamAssassin
* TWiki/Foswiki
* W3Perl
* Webmin

Related|

* Parrot
* Raku
* Rakudo
* rules

* Outline
* Category

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