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2 votes
1 answer
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Using a library with triple-license from a private application

We are analyzing the possibility of using JRuby library for some maintenance tasks in a private closed-source application that we are selling to a customer. According to the license information on ...
Calabacin's user avatar
  • 131
2 votes
1 answer
434 views

Relicensing a library to GPL when an MIT-licensed program depends on it

I wrote a library and released it under the MIT license. Another developer and I started another project that depends on my library; it is also under the MIT license. I want to relicense my library ...
Someone's user avatar
  • 307
3 votes
2 answers
1k views

Can I use a library that is dual licensed GPL + LGPL as if it was only LGPL?

PaGMO 2 includes both GPL and LGPL in their copyright notices: Copyright 2017-2018 PaGMO development team This file is part of the PaGMO library. The PaGMO library is free software; you can ...
e.tadeu's user avatar
  • 133
4 votes
1 answer
1k views

Is dual licensing a software that contains gpl programs possible?

I have seen that there is a question about gpl and dual licensing, but I know copyleft can behave different depending on the shape of the software. so here's my question: I have a package of lua ...
KGM's user avatar
  • 197
3 votes
2 answers
2k views

GPL, LGPL or MPL for open source app with closed source Pro flavour

I have had a fairly popular Android business app on Google Play a while now. It is available as a free version and a version with features targeted to bigger businesses. I am currently in the process ...
SiCN's user avatar
  • 139