What license can I use when selling on Envato?

Question

Licenses for software and other works

Hello! I want to try to lay out the site template made up by me on ThemeForest. There is a problem, it uses the https://isotope.metafizzy.co/ library with a standard license. It says that I can use a free license if the source code of the project is open source. When a buyer purchases a template, he receives the source code along with it, that is, can we say that the source code is open? In general, the essence of the question: Can I sell my template on ThemeForest with a regular license of this library?

Answer 1

Hello.
No you can not. Under the term "open source" your products on TF do not fall. Why? Because you sell them, and the source code of your products is available only after and after the purchase.
The developers of the library you are interested in directly wrote:

The commercial license is designed to for you to use Isotope in commercial products and applications, without the provisions of the GPLv3.

And your products on TF are commercial.