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Can I modify MIT license software?
The MIT license gives users express permission to reuse code for any purpose, sometimes even if code is part of proprietary software. As long as users include the original copy of the MIT license in their distribution, they can make any changes or modifications to the code to suit their own needs.
Can you sell modified open source software?
Yes – as long as you make your modified source code freely available, under the same license, you’re allowed to sell the software (for example in binary form).
What is GNU GPL v2 license?
Among today’s more popular OSS licenses is the GNU (of the GNU Project) General Public License Version 2.0, commonly referred to as simply GPL v2. Initially released in 1991, the GPL 2 is a copyleft license, meaning users must abide by some strict rules and requirements.
Can I use GPL v3 to distribute my software?
You may copy, distribute and modify the software as long as you track changes/dates of in source files and keep modifications under GPL. You can distribute your application using a GPL library commercially, but you must also provide the source code. GPL v3 tries to close some loopholes in GPL v2.
Who does the GPL License Modified versions of programs to?
The GPL says that modified versions, if released, must be “licensed … to all third parties.” Who are these third parties? Does the GPL allow me to sell copies of the program for money?
Should I use the GPL or a more permissive license?
Using the GNU GPL will require that all the released improved versions be free software. This means you can avoid the risk of having to compete with a proprietary modified version of your own work. However, in some special situations it can be better to use a more permissive license.
What is the difference between GPL v2 and GPL v3?
GPL v3 tries to close some loopholes in GPL v2. If you distribute this library in an executable, you must disclose your source code by providing it either alongside your distribution or list an accessible way (URL, physical copy) to obtain the source for 3 years. Does not apply if you serve through a web portal.