Software copyright is the extension of copyright law to machine-readable software

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15
votes
4answers
8k views

Copyright notices/disclaimers in source files

It's a common practice to place copyright notices, various legal disclaimers and sometimes even full license agreements in each source file of an open-source project. Is this really necessary for a ...
8
votes
2answers
503 views

Is renewal of MIT license needed on github at the beginning of each year?

I am using the MIT LICENSE in all of my github projects. The second line says 2013 at the top. For having the copyright to hold in future(i.e. after 2013) does it need to be changed each year or is it ...
10
votes
2answers
973 views

MIT and copyright

I am contributing to a library that is licensed under the MIT license. In the license and in each class file it has a comment at the top saying: Copyright (c) 2011 Joe Bloggs ...
8
votes
2answers
653 views

Updating copyright headers each new year just because Jan 1st has passed? [duplicate]

I've seen some projects that - with each new year - start to change all files in their source-tree to update the copyright year. Isn't this just pushing hot air on a level of magnitude? AFAIK: ...
2
votes
2answers
458 views

Developer name in the copyright notice of files contributed to open source project?

I am developing a small application which I want to make open source. Currently only my work is on the application, and so in all the files I have put up a copyright notice in my name. Now when I ...
11
votes
11answers
2k views

Do I own copyright of program I made in own time? [closed]

I created a software package that aids electrical engineers with common calculations used on site (substations to be specific). I created the package in my own time, without being asked and without ...
11
votes
5answers
766 views

Would copyrights drop if I re-write open source project into another language?

I have re-written an open source project from java to haxe, then from haxe compiled to javascript, with totally different UI So, the question is, is the code considered to be mine after rewriting it ...
7
votes
1answer
469 views

How do I dual license?

I'd like to open source a project of mine under GPL v3. Additionally, I'd like to sell a license for those who wish to use the code in a proprietary application. How do I go about releasing my ...
13
votes
8answers
1k views

Do you tend to write your own name or your company name in your code?

I've been working on various projects at home and at work, and over the years I've developed two main APIs that I use in almost all AJAX based websites. I've compiled both of these into DLLs and ...
5
votes
3answers
352 views

What is the preferred way to protect ownership of one's code (e.g. copyright, licenses, etc)

I posted some open source code on soureforge, and someone got in contact with me stating they intended to use my algorithms for a commercial product. I don't want this to happen, what should I do? ...
5
votes
2answers
611 views

What is the smallest snippet of code that can be copyrighted?

Obviously something as simple as int i = 0; or for (int i = 0; i < 10; i++) can't be copyrighted, but an entire function could be. Where is the line between copyrightable and uncopyrightable?
11
votes
14answers
496 views

Should I worry about 'Javascript piracy'?

If I write a client-side Javascript app (with a little bit of server interaction), how can I prevent people from copying the Javascript files to their own site? Should I, at all?
7
votes
4answers
1k views

What copyright date for an update to an open-source project from last year?

In 2011, I released some open-source code that was licensed using the Apache license. As such, all the source files have this boiler plate message at the top: /* Copyright 2011 My Name ...
3
votes
4answers
537 views

Code Plagiarism: How hard or how easy to detect this?

Suppose you want to develop an application, in midst of development you find out that one similar application already exists, highly recognized and used. It's a cross platform application but it's ...
7
votes
3answers
564 views

Copyrighting software, templates, etc. under real name or screen name?

My question is hopefully simple--should I copyright my work (art, software, web design, etc.) under my real name or my screen name? My real name and screen name are also easily connected with a bit of ...
7
votes
10answers
807 views

Can I market an application I wrote at work?

I work at a bank and I developed an in-house web application that helps keep track of past due loans and all the interaction between the bank and the customers. I was recently told by an outside ...
2
votes
4answers
541 views

Can I legally use the icon of a different software?

Suppose I am including a feature in my image-viewing software, which opens an image in Photoshop ('Send to Photoshop'), using Photoshop's OLE automation framework. Am I allowed to use the icon of ...
2
votes
2answers
391 views

How to get contributors assign copyright for copyright holder?

Let's say we have a company and we release our project under LGPL && GPLv3, as you know the only thing here is about contribution. People commit bug-fixes/features to the project, it's fine ...
1
vote
3answers
308 views

Who owns modifications to open-source software?

Suppose a piece of software is distributed under some permissive license, e.g. BSD. Now, I modify this software and want to distribute my derivative work. My questions: Who is the owner of the ...
1
vote
2answers
303 views

Service to prove authorship with trusted timestamp [closed]

This question is related with copyrights. The copyright is granted by default to the author of some code, however this requires to prove that some person is the "first" author of some piece of code. ...
1
vote
2answers
113 views

Publish a software with copyright and license

I just read some artical about publishing software and I am personally developing some random metero application at the moment. The artical were suggesting the software should have a publisher ...