Some projects managed to pull off a license change before
I think you’re right, the reality is not actually so black-and-white. With the GNU project indeed being a notable “exception” of sorts. And, while I can’t think of any single project that would change from GPL and still be alive, I think I’ve heard about at least attempts of doing so once, more than a decade ago, not too successful IIRC.
So to be a GPL project
But to answer the question… I’m not trying to say what is a GPL project. But sometimes I can tell when something isn’t [a GPL project], and Slint isn’t. It doesn’t revolve around copyleft and its ideology. Neither is MySQL. MariaDB is. MariaDB is easier to fork off MySQL than it would be off Slint though. Slint has much broader API, more evolving too I’d assume (but I don’t know).
So my recommendation on when to use or not use Slint would still hold. And I still insist that it’s factually correct to say that Slint is not a GPL project.
I think you’re right, the reality is not actually so black-and-white. With the GNU project indeed being a notable “exception” of sorts. And, while I can’t think of any single project that would change from GPL and still be alive, I think I’ve heard about at least attempts of doing so once, more than a decade ago, not too successful IIRC.
But to answer the question… I’m not trying to say what is a GPL project. But sometimes I can tell when something isn’t [a GPL project], and Slint isn’t. It doesn’t revolve around copyleft and its ideology. Neither is MySQL. MariaDB is. MariaDB is easier to fork off MySQL than it would be off Slint though. Slint has much broader API, more evolving too I’d assume (but I don’t know).
So my recommendation on when to use or not use Slint would still hold. And I still insist that it’s factually correct to say that Slint is not a GPL project.