HOME

TheInfoList



OR:

The Open Source Initiative (OSI) is a California public benefit corporation "actively involved in Open Source community-building, education, and public advocacy to promote awareness and the importance of non-proprietary software".


Governance

The OSI is a
California California () is a U.S. state, state in the Western United States that lies on the West Coast of the United States, Pacific Coast. It borders Oregon to the north, Nevada and Arizona to the east, and shares Mexico–United States border, an ...
public-benefit nonprofit corporation A public-benefit nonprofit corporationnonprofit A nonprofit organization (NPO), also known as a nonbusiness entity, nonprofit institution, not-for-profit organization, or simply a nonprofit, is a non-governmental (private) legal entity orga ...
, with
501(c)(3) A 501(c)(3) organization is a United States corporation, Trust (business), trust, unincorporated association or other type of organization exempt from federal income tax under section 501(c)(3) of Title 26 of the United States Code. It is one of ...
tax-exempt status Tax exemption is the reduction or removal of a liability to make a compulsory payment that would otherwise be imposed by a ruling power upon persons, property, income, or transactions. Tax-exempt status may provide complete relief from taxes, redu ...
. The organization is professionally overseen by an Executive Director and staff, and supported by it
Board of Directors
responsible for overseeing duty of care, fiduciary duty, and strategic alignment to mission.


Open Source Definition

The Open Source Definition is a derivative document based on the Debian Free Software Guidelines (DFSG), released in 1997 by Bruce Perens. As Debian Project Leader, Perens released the scribed DFSG on July 4, 1997. In an announce post, Perens states he hopes other distributions use the DFSG as a model and states "We hope that other software projects, including other Linux distributions, will use this document as a model. We will gladly grant permission for any such use." Any organization can use the Debian Free Software guidelines by citing the Social Contract. No open source definition required. Perens modified the Debian Free Software Guidelines into the Open Source Definition by removing Debian references and replacing these with "Open Source". The original announcement of The Open Source Definition happened on February 9, 1998, on Slashdot and elsewhere; the definition was given in Linux Gazette on February 10, 1998. Perens and Raymond established the Open Source Initiative, an organization intended to promote open source software. Neither Perens nor Raymond are involved in the OSI currently. The Open Source Definition seems to be a widely accepted standard for
open-source software Open-source software (OSS) is Software, computer software that is released under a Open-source license, license in which the copyright holder grants users the rights to use, study, change, and Software distribution, distribute the software an ...
, although open source developers choosing to use GPL, BSD, MIT, Apache licenses for projects do not require any such standard. Additionally, the DFSG could be forked and other derivatives created based on the intent of the original release of the document the Open Source Definition is based upon. Providing access to the source code is not enough for software to be considered "open-source": it must also allow modification and redistribution under the same terms and all uses, including commercial use. The Open Source Definition requires that ten criteria be met for a license to be approved. It allows both
copyleft Copyleft is the legal technique of granting certain freedoms over copies of copyrighted works with the requirement that the same rights be preserved in derivative works. In this sense, ''freedoms'' refers to the use of the work for any purpose, ...
—where redistribution and derivative works must be released under a free license—and
permissive license A permissive software license, sometimes also called BSD-like or BSD-style license, is a free-software license which instead of copyleft protections, carries only minimal restrictions on how the software can be used, modified, and redistributed, ...
s—where derivative works can be released under any license.
Software license A software license is a legal instrument governing the use or redistribution of software. Since the 1970s, software copyright has been recognized in the United States. Despite the copyright being recognized, most companies prefer to sell lic ...
s covered by the Open Source Definition also meet the Free Software Definition and vice versa. Both the
Free Software Foundation The Free Software Foundation (FSF) is a 501(c)(3) non-profit organization founded by Richard Stallman on October 4, 1985. The organisation supports the free software movement, with the organization's preference for software being distributed ...
and the OSI share the goal of supporting
free and open-source software Free and open-source software (FOSS) is software available under a license that grants users the right to use, modify, and distribute the software modified or not to everyone free of charge. FOSS is an inclusive umbrella term encompassing free ...
.


License approval process

The OSI approves certain licenses as compatible with the definition, and maintains a list of compliant licenses. New licenses have to submit a formal proposal explaining the rationale for the license, comparison with existing approved licenses, and any legal analysis. The proposal is discussed on the OSI mailing list for at least 30 days before being brought to a vote and approved or rejected by the OSI board. Although the OSI has made an effort to have a transparent process, the approval process has been a source of controversy. Seven approved licenses are particularly recommended by the OSI as "popular, widely used, or having strong communities": # Apache License 2.0 # BSD 3-Clause and BSD 2-Clause Licenses #All versions of the GPL #All versions of the
LGPL The GNU Lesser General Public License (LGPL) is a free-software license published by the Free Software Foundation (FSF). The license allows developers and companies to use and integrate a software component released under the LGPL into their own ...
#
MIT License The MIT License is a permissive software license originating at the Massachusetts Institute of Technology (MIT) in the late 1980s. As a permissive license, it puts very few restrictions on reuse and therefore has high license compatibility. Unl ...
#
Mozilla Public License The Mozilla Public License (MPL) is a free and open-source weak copyleft license for most Mozilla Foundation software such as Firefox and Thunderbird. The MPL is developed and maintained by Mozilla, which seeks to balance the concerns of bo ...
2.0 # Common Development and Distribution License (CDDL) # Eclipse Public License version 2.0


Open Source AI Definition

In 2022, OSI began work on an Open Source AI Definition (OSAID), inviting researchers, developers, and industry representatives to collaborate on a draft in a co-design process. The release of the Open Source Artificial Intelligence Definition (OSAID) working draft, version 1.0 was launched in October 2024.


History

As a campaign of sorts, "open source" was launched in 1998 by Christine Peterson, Jon "maddog" Hall, Larry Augustin, Eric S. Raymond, Bruce Perens, and others. The group adopted the Open Source Definition for open-source software, based on the Debian Free Software Guidelines. They also established the Open Source Initiative (OSI) as a steward organization for the movement. However, they were unsuccessful in their attempt to secure a
trademark A trademark (also written trade mark or trade-mark) is a form of intellectual property that consists of a word, phrase, symbol, design, or a combination that identifies a Good (economics and accounting), product or Service (economics), service f ...
for 'open source' to control the use of the term. In 2008, in an apparent effort to reform governance of the organization, the OSI Board invited 50 individuals to join a "Charter Members" group; by 26 July 2008, 42 of the original invitees had accepted the invitations. The full membership of the Charter Members has never been publicly revealed, and the Charter Members group communicated by way of a closed-subscription mailing list, "osi-discuss", with non-public archives. In 2012, under the leadership of OSI director and then-president Simon Phipps, the OSI began transitioning towards a membership-based governance structure. The OSI initiated an Affiliate Membership program for "government-recognized non-profit charitable and not-for-profit industry associations and academic institutions anywhere in the world". Subsequently, the OSI announced an Individual Membership program and listed a number of Corporate Sponsors. On November 8, 2013, OSI appointed Patrick Masson as its general manager. From August 2020 to September 2021, Deb Nicholson was the interim general manager. Under the direction of Deborah Nicholson, the interim manager, the voting and election was held with results and then halted and set for re-election due to vulnerabilities in the election process. "This week we found a vulnerability in our voting processes that was exploited and had an impact on the outcome of the recent Board Election." No election results or further updates are posted . In November 2020 the board of directors announced a search for an executive director which was concluded in September 2021 with the appointment of Stefano Maffulli. At the same time, the role of president of the board was abandoned in favor of chair of the board.


Controversy

In October 2009, the OSI lost its corporate status, having been suspended by the state of California for failing to submit paperwork on time. In January 2020, founder Bruce Perens left OSI over controversy regarding a new license (the Cryptographic Autonomy License), which had been proposed for the OSI's approval. Later, in August 2020, Perens elaborated on his concerns: "We created a tower of babel of licenses. We did not design-in license compliance, and we have a tremendous noncompliance problem that isn't getting better. We can't afford to sue our copyright infringers." Eric S. Raymond, another co-founder of the OSI, was later banned from the OSI mailing list in March 2020. He had claimed "OSI has been suborned and is betraying its founding commitment to freedom" the month prior, taking exception to proposed licensing changes that "would be a direct and egregious violation of OSI's charter and isintentions in founding OSI". The October 2024 release of the Open Source AI Definition (OSAID) was controversial, opening up new disagreements and considerable ill-feeling. In 2025 a petition has been made "to release the complete, unaltered results of its 2025 Board of Directors elections". One of the argument of the petition's authors is that by "removing candidates and votes after voting concluded, OSI has damaged its credibility".


See also

*
Digital rights Digital rights are those human rights and Natural and legal rights, legal rights that allow individuals to access, use, create, and publish digital media or to access and use computers, other Consumer electronics, electronic devices, and teleco ...
* Comparison of open-source and closed-source software * Business models for open-source software * Commons-based peer production – an economic model for organizing projects without leaders or financial compensation * Open-source governance – use of open-source principles to transform human social governance *
Techno-progressivism Techno-progressivism, or tech-progressivism, is a stance of active support for the wikt:convergence, convergence of technological change and social change. Techno-progressives argue that technological developments can be profoundly empowerment ...
 – a stance of active support for the convergence of technological change and social progress * Open-source-software movement – the evolution and evidence of the open-source ideology *
Open data Open data are data that are openly accessible, exploitable, editable and shareable by anyone for any purpose. Open data are generally licensed under an open license. The goals of the open data movement are similar to those of other "open(-so ...
and Linked data


References


External links

*
List of OSI approved licenses
{{Open navbox Charities based in California Advocacy groups in the United States Free and open-source software organizations Free culture movement Non-profit organizations based in San Francisco Organizations established in 1998