> UPL is basically an Apache like license but with a patent grant Apache contains a patent grant. > still maintaining JavaFX and other large libraries, even w

> UPL is basically an Apache like license but with a patent grant Apache contains a patent grant. > still maintaining JavaFX and other large libraries, even when they didn't become super popular They kept JavaFX proprietary for years before opening it up, and they only did so reluctantly—after it was obvious that it was a failure.