The Linux Voice view on what's going on in the world of Free Software.

News Analysis

Article from Issue 206/2018
Author(s):

Open source communities need equal rights.

Opinion

The Universal Donor

A few people reacted negatively to my article on why Public Domain Software (PDS) is broadly unsuitable for inclusion in a community open source project. Most argued that because public domain gave them the rights they need where they live (mostly the USA), I should not say it was wrong to use it.

That demonstrates either parochialism or a misunderstanding of what public domain really means. It should not be used for the same reason code known to be subject to software patents should not be used – namely that only code that, to the best efforts possible, can be used by anyone, anywhere, without the need to ask permission (e.g., by buying a patent license) or to check if it's needed (e.g., is that PDS code public domain here?) to be used in an open source project. Public domain fails the test for multiple reasons: global differences in copyright terms, copyright as an unalienable moral rather than as a property right, and more.

Yes, public domain may give you the rights you need. But in an open source project, it's not enough for you to determine you personally have the rights you need. In order to function, every user and contributor of the project needs prior confidence that they can use, improve, and share the code, regardless of their location or the use to which they put it. That confidence also has to extend to their colleagues, customers, and community as well.

Some members of the Apache Software Foundation (ASF) describe this condition as "being a universal donor" of software. The ASF has rigorous rules concerning the licensing of all the software they maintain. They require contributors to confirm the originality or prove origin of their contributions and to grant to the ASF as a legal entity unrestricted copyright and patent rights. They prohibit use of licenses that might require code recipients to take further licensing actions – this even means banning some OSI-approved licenses such as the GPL.

They have recently also banned use of additional patent statements that modify rights under otherwise acceptable licenses (the recent Facebook example was the origin of this). They permit public domain code, but only after a large amount of due diligence to ensure everyone has the necessary rights. Their goal is to ensure all known obstacles to use, improvement, and sharing are removed in advance, so that their own community can innovate freely and so that unknown others can freely use Apache code.

PDS per se breaks this condition of being a universal donor. While there is a good chance that many contributors will discover they have sufficient rights, the problem is that every one of them has to make their own local determination. That breaks the community. It's not enough that you have the rights you need; in a community, everyone needs those rights, and by including public domain code, you give everyone a burden rather than a benefit.

The Author

Simon Phipps is a board member of the Open Source Initiative, the Open Rights Group, and The Document Foundation (makers of LibreOffice).

Buy this article as PDF

Express-Checkout as PDF
Price $2.95
(incl. VAT)

Buy Linux Magazine

SINGLE ISSUES
 
SUBSCRIPTIONS
 
TABLET & SMARTPHONE APPS
Get it on Google Play

US / Canada

Get it on Google Play

UK / Australia

Related content

comments powered by Disqus

Direct Download

Read full article as PDF:

Price $2.95

News