Skip to main content

Questions tagged [copyright]

For questions about the copyrighting process and principles. Questions solely pertaining to general copyright are off topic.

Filter by
Sorted by
Tagged with
77 votes
4 answers
18k views

How does GitHub's "forking right" cope with an "All rights reserved" project?

The GitHub FAQ states (emphasis mine): You're under no obligation to choose a license. It's your right not to include one with your code or project, but please be aware of the implications. ...
o0'.'s user avatar
  • 870
47 votes
4 answers
10k views

Should I include a copyright line in every file?

This is similar to my other question, but specifically about Copyright rather than Licensing. Typically, each source file contains a line of the form Copyright 2010-2015, Me Is this strictly ...
kdopen's user avatar
  • 7,037
39 votes
3 answers
33k views

What's the difference between Copyright and Licensing?

Preamble There are two other questions, specifically related to Licensing and Copyright. In reviewing the answers and comments, I get the feeling that people generally consider the two to be the ...
kdopen's user avatar
  • 7,037
32 votes
2 answers
4k views

Copyright and Contributing to an Open Source Project

I'm a little confused by copyright notices on open source projects. Let's say that a particular project is covered by a very permissive license, such as MIT or BSD. A copyright notice appears from ...
Mayur Patel's user avatar
31 votes
11 answers
55k views

How does a programmer ever produce original code if anything they produce is considered derivative because they viewed similar source code?

I'm very confused by what I'm finding on this site. On one hand, it appears as if no programmer is even capable of producing original code if they have ever viewed a source code for a program which ...
simspawn's user avatar
  • 449
31 votes
3 answers
3k views

What happens if stolen software is published as Open Source?

This is not a real world issue, at least for me. It is more about a thought experiment from a talk that I once had with a friend: Let's say that Acme develops closed source software for their own ...
Victor Stafusa's user avatar
29 votes
4 answers
8k views

Is it legal to have the "// (c) 2019 John Smith" header in all files when there are hundreds of contributors?

Companies use headers like // Copyright 2011 The Go Authors. But countless projects with a single maintainer have // Copyright 2011 John Smith even though they have hundreds of contributors, all ...
Alex's user avatar
  • 495
27 votes
2 answers
5k views

So the GPL doesn't restrict the creator of the software in any way?

In another thread I started (Red Hat buys Ansible), I am trying to figure out the economic value of a company transaction with respect to GPL'ed software. A few of the answers suggest that the owners ...
vic's user avatar
  • 519
26 votes
1 answer
3k views

How to deal with licences after forking a project?

I forked a project with an MIT license on GitHub: The MIT License (MIT) Copyright (c) 2012 Some Name Permission is hereby granted, free of charge, to any person obtaining a copy of this software ...
Edward's user avatar
  • 363
25 votes
2 answers
2k views

Theseus' Paradox applied to code copyright

Assuming a copyright license (I'll reference Apache 2.0, but that's an example only) that allows derivations, at what point are those derivations so extensive that the Apache license no longer applies?...
Azuaron's user avatar
  • 353
23 votes
2 answers
33k views

Does the owner of the github repository own the copyright to the code?

Say I'm the only one uploading code to someone's private repository, do they own the copyright to the code? Or do I own the copyright to the code since I wrote it? Would adding a license stating ...
Riptyde4's user avatar
  • 399
22 votes
5 answers
4k views

Does being open sourced mean others can use my logo?

Suppose I have created an open source application I have also created a snazzy logo to go with the application (for example, the Eclipse logo) I released my application's source code under a ...
kdopen's user avatar
  • 7,037
21 votes
2 answers
3k views

How should I assert copyright when I'm forking an MIT project?

I have an open source software project licensed under MIT. The MIT License (MIT) Copyright (c) 2016 Håvard Fossli Permission is hereby granted, free of charge, to any .... I found ...
hfossli's user avatar
  • 313
18 votes
1 answer
8k views

How do I release code written for a company to the public?

I'm working on a Unity project for a company and, while doing so, I wrote some code that I think would be cool to have it on the internet, free to use. But I never released something that is owned by ...
Mikele's user avatar
  • 183
17 votes
2 answers
19k views

How to apply MIT license in the GitHub repo for fully free project?

I have a public repository for an open source project on GitHub. It's main goal is to make this code available to anybody (including myself) who may what to use it, for free, for all the time, with ...
Pavel K's user avatar
  • 223
17 votes
2 answers
289 views

What to do when proprietary code is found in your open source project?

We have an open source project and suspect one contributor has submitted code that is not their own and is under a closed source copyright. We know we have to remove the code. Also I assume anyone ...
JohnInDallas's user avatar
16 votes
1 answer
2k views

How do I properly specify the year(s) of copyright?

Most source files start with a copyright header like this (from GNU ld): /* Main program of GNU linker. Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, ...
FUZxxl's user avatar
  • 263
16 votes
2 answers
2k views

Why does the FSF make this recommendation about ranges of copyright years?

In the document “How to use GNU licenses for your own software”, the FSF says: For software with several releases over multiple years, it's okay to use a range (“2008-2010”) instead of listing ...
bdesham's user avatar
  • 313
16 votes
2 answers
259 views

Jurisdictions without compatible copyright law

Free software licences such as GPL depend on copyright law in order to be legally enforcable. Are there jurisdictions in which the law does not enforce such licenses, allowing the license to be ...
trichoplax is on Codidact now's user avatar
15 votes
2 answers
505 views

Must contributor agreements be physically signed?

I've been developing an API internally with a few friends, and hope to expand it and make it open to the broader public. I've highlighted a lot of background in this question, but to recap, it's a ...
Zizouz212's user avatar
  • 6,590
15 votes
2 answers
137 views

Do we need to follow the license for CA certs?

Some OSS projects include CA certificates and claims that they are subject to a particular OSS license. For example the certificates in https://mxr.mozilla.org/mozilla/source/security/nss/lib/ckfw/...
jalanb's user avatar
  • 405
14 votes
1 answer
4k views

How to deal with copyright infringement on GitHub

I have a public repository on GitHub. Some of the code was copy-and-pasted into another repository without keeping Licence headers and without any other back-linking to the original repository. How ...
kerner1000's user avatar
14 votes
1 answer
1k views

Projects which require copyright assignment from contributors?

I read the following in ØMQ - The Guide (in Chapter 6, in the section Licensing and Ownership): All patches are owned by their authors. There SHALL NOT be any copyright assignment process. Here we ...
ChrisW's user avatar
  • 339
13 votes
2 answers
6k views

If my repository uses a MIT license, can I submit a DMCA takedown for someone who copied it?

I have an MIT-licensed repository which has been copied entirely, just replacing the author's name. I've heard that MIT takes away most copyright and permits free use, but if anyone can copy code and ...
user18915229's user avatar
13 votes
3 answers
506 views

What happens to an open source project when the copyright expires?

With conventional copyright, N years after the author's death the copyright expires (where N varies from country to country). Since free and open source licences are supported legally by copyright law,...
trichoplax is on Codidact now's user avatar
13 votes
3 answers
1k views

What is the copyright status of Colossal Cave Adventure?

What is the copyright status of the source code of “Adventure” (also known as Colossal Cave Adventure)? There is a good record today of the history of Adventure. Specifically: The 1975–1976 Crowther ...
bignose's user avatar
  • 502
13 votes
2 answers
427 views

Is copyright automatic?

If I publish something on my website is a form of copyright automatically placed on that text? For example I know if you specifically say "This is published under [insert some cc license here]" then ...
Trevor Clarke's user avatar
13 votes
1 answer
453 views

Can I resubmit someone else's pull request if he does not sign CLA?

Someone helped with progress upstream at an open source project I really rely on. He basically did what I was not capable of and now I am waiting for his pull request to be merged and included in ...
q9f's user avatar
  • 243
13 votes
2 answers
2k views

"SQLite is illegal in Germany" - really?

This blog post claims in passing that SQLite is illegal, at least in Germany, but potentially worldwide This is tacked onto another mostly-unrelated claim that GitHub's terms of service are ...
Kevin's user avatar
  • 5,803
13 votes
2 answers
3k views

Removing the original copyright line from footer

There's this web app licensed under GPLv3 that I'd like to deploy. However, the footer of each page has a copyright line, e.g., "© 2015 FooBar Inc.". Is it okay to remove that line and/or replace it ...
Kar's user avatar
  • 231
12 votes
2 answers
3k views

Can I modify source code licensed under MIT license without publishing my changes?

Imagine I write a piece of software, which uses some MIT-licensed library. Let's assume that I modified that library. My software (of which that library is part) produces some content, which I sell ...
Glory to Russia's user avatar
12 votes
1 answer
1k views

Copyright notice must be regularly updated while the project is active?

I started an open source project in 2013, with the LGPL license. I've been regularly working on it for the last four years. Each file includes the standard copyright notice that include the copyright ...
cannatag's user avatar
  • 223
12 votes
1 answer
729 views

Does the AGPL help to protect against closed source if the application is run on a remote server and proxied by a separate service?

Note that there is this related question of which this question is by no means a duplicate. It refers to a related but separate scenario. Long question title, I'll just go with an example. Suppose I ...
a_guest's user avatar
  • 475
11 votes
1 answer
425 views

Accidently commited plagiarism, what now?

I maintain an open-source project. Somebody made a pull-request two days ago, and I accepted it. Now I realized, that a large portion of the pull-request is just a copy-pasted from another project (...
Jakube's user avatar
  • 229
11 votes
1 answer
5k views

Rules for appropriate editing of copyright notices in cloned, Apache-2.0-licenced, opensource repositories

I have cloned a repo under the Apache 2.0 licence and am changing content. under section 4 of the licence: a. You must cause any modified files to carry prominent notices stating that You changed ...
thenaglecode's user avatar
10 votes
2 answers
3k views

Who will be the copyright owner of a new file in a forked repository on github?

Let's say there is a MIT Licensed repository on github, then by definition all the files that belongs to the repository is owned by the copyright holder of the repository. But if I fork the project ...
Vivek Singh's user avatar
10 votes
1 answer
2k views

Copyright notices and multiple developers

Suppose a big project with GPL license has several developers, most of whom working on a few source files. Is it appropriate/possible that the copyright notice in each source file include only the ...
apadana's user avatar
  • 201
10 votes
1 answer
7k views

Copyright notice in the file header (Apache v2 license)

Recently, about 50 top contributors (including myself) decided to fork Swagger Codegen to maintain a community-driven version called "OpenAPI Generator" (https://github.com/OpenAPITools/openapi-...
William Cheng's user avatar
10 votes
1 answer
842 views

Can a GitHub Organization assert copyright?

I started an OSS project with a fellow coding enthusiast in 2014 (that has since pretty much left the project, although as far as I can tell he's still following everything that's going on). Since the ...
Mathieu Guindon's user avatar
10 votes
2 answers
981 views

What license do I apply to my software if parts of its code is derived from MIT licensed open source software?

This is the first time I'm handling licenses and could use some guidance in this matter. I have developed a piece of Java software where parts of the code is derived from different classes licensed ...
Preyfix's user avatar
  • 103
10 votes
2 answers
1k views

Excluding open-source contributions from work-for-hire

I'm doing contract work. I'm being asked to sign a standard (AFAICT) agreement that assigns all intellectual property I create to the employer. The context of this work is typical Python and Go ...
jmerc's user avatar
  • 101
10 votes
1 answer
5k views

Why do licenses such as the MIT License specify a single year?

From opensource.org, the first line of the license reads, Copyright <YEAR> <COPYRIGHT HOLDER> If the development goes across January 1, or a repository consists of sources written in ...
Henrik Erlandsson's user avatar
9 votes
4 answers
2k views

Is there any point to the copyright notice in 0BSD?

The 0BSD license template contains a copyright notice line. Copyright (c) [year] [fullname] Permission to use, copy, modify, and/or distribute this software for any purpose with or without fee is ...
avakar's user avatar
  • 223
9 votes
1 answer
3k views

What should I do with the copyright details in a codebase when modifying it when it wasn't forked?

So essentially, I once downloaded some script off github, forgot about it, then thought "Why not modify it!" and thus now decided to push it to my github account... Question is though, do i ...
Nordine Lotfi's user avatar
9 votes
3 answers
693 views

Why use licenses? Why not release open source code to public domain?

Why do most open source projects use licenses instead of simply releasing the code into the public domain?
Geremia's user avatar
  • 303
9 votes
1 answer
2k views

Who owns copyright if I place code in a repository but do not update the copyright notice?

I think my case is covered by Who will be the copyright owner of a new file in a forked repository on github?, but I want to be sure that it applies in my situation, too. I forked a project licensed ...
user avatar
9 votes
2 answers
1k views

How do open source licences affect the incorporation of copyright / trademark logos names in a project?

When a private corporation decides to publish software under a permissive open source licence (for example, the MIT licence) there might still be a desire for that company's name and logo to be ...
Philip Couling's user avatar
9 votes
1 answer
3k views

Can I use my username in copyright?

I am releasing a program under the GNU GPL v3.0. I need to include a copyright notice. Is it ok to use my username in the copyright notice as I don't want to use my real name?
airsquared's user avatar
9 votes
1 answer
2k views

Copyright until the present year in BSD license?

I have the following line in my BSD (new, 2 clause) open-source code: // Copyright (c) 2003-present, Jodd Team (http://jodd.org) Previously, I've used a real year (e.g. 2003-2014). However, updating ...
игор's user avatar
  • 193
9 votes
1 answer
1k views

Who owns the copyright to code which the author was paid to write?

For example, the repository owner owns the app, publishes the partial source code, and creates few tasks supported by some bounty to write some new components (such as new functions, classes, etc.). ...
kenorb's user avatar
  • 1,101

1
2 3 4 5
8