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1 vote
1 answer
668 views

May I modify source released under the BSD-2-Clause license and release the result under *only* the BSD-3-Clause license?

I typically release the projects I create under the BSD-3-Clause license, but also don't generally create a project which is "mine" using substantial parts of someone else's code. (...
Ben Blank's user avatar
  • 113
3 votes
1 answer
330 views

Does BSD 3-clause license allow gaining protection for modifications to the original source code?

Suppose I have acquired a source code that is Copyright (c) XYZ according to the BSD 3-clause license. Now, I modify this source code and protect the end result software under a proprietary license. ...
Reiki Yamya's user avatar
1 vote
1 answer
386 views

How to indicate a change of copyright holders in modified work?

I've written a 3-BSD library while working someplace for a few years; and myself and my workplace are copyright holders jointly. After leaving, I've continued development - on my own. Naturally, my ...
einpoklum's user avatar
  • 325
0 votes
0 answers
36 views

Do significant changes to code allow a license change from 3-BSD to something else? [duplicate]

Suppose person X writes some library foolib, licensing it under the 3-BSD license. Person Y now takes the foolib sources and develops it further, making significant changes: More functionality, ...
einpoklum's user avatar
  • 325
4 votes
1 answer
359 views

Changing the binary/project name under BSD 3-clause license

Can I change the name of the BSD 3-clause project and its binary name? To be specific, I have forked EACopy with a BSD 3-clause license. Its project name and binary name are the same, EACopy. I ...
Richard Green's user avatar
5 votes
1 answer
956 views

Distributing BSD-3 code under the Apache license v2 only

Alice and Bob write a piece of source code (call it Source1) and publish it under the BSD 3-clause license. Later, Bob and Charlie are working on a software project, licensed under AL2 (Apache License ...
einpoklum's user avatar
  • 325
0 votes
1 answer
1k views

Can I redistribute a modified part of an open-source project under 3-clause BSD license

I would like to take a small stand-alone part of an open-source Python project (one class from a relatively big project), enhance it, and release it as separate project on PyPI so that I can use it ...
miki725's user avatar
  • 147
5 votes
1 answer
3k views

BSD 3-clause: how to update with modifications?

Let's say I start with code that is (c) 2014 Struvious Featherstone and licensed according to the BSD 3-clause license. Now I make some changes for my employer Zippety Duda, Inc. and I want to ...
Jason S's user avatar
  • 153
13 votes
1 answer
3k views

Derived work of BSD licensed software, how do I indicate this?

I found a javascript module (file), which contains two functions, and I would like to modify it under the terms of its BSD license. I'm happy for the resulting source file to be declared derived work ...
Paolo's user avatar
  • 131
19 votes
2 answers
5k views

Can I license Python project under 3-clause BSD while it has GPL-based dependencies

I'm working on an open source Python project and we have plans to use GPLv2-licensed library python3-xlib, but we will not distribute it with our library. So user can install it by pip install our-lib ...
Vasily Ryabov's user avatar
8 votes
1 answer
3k views

How do I license code when rewriting code in another language? [duplicate]

I took the C code from the png2theora example tool of Xiph.Org Theora which has a copyright header: /******************************************************************** * ...
Promi's user avatar
  • 183