It’s hard to compete with free. And the NSF asked several times if they should still be funding it.
True. I created an online product catalog thing. For reasons I can't remember, I used SuiteSpot and JRunner.
Turrible. Absolutely turrible. Truly unforgivably bad.
Ditto their LDAP thing.
And Netscape sabotaged Java and Applets. And created JavaScript. And XUL. And...
But hey, marca famously named the image tag "img". So it wasn't all bad.
So in that alternative universe we would likely have a non-responsive rectangle kind of UI that has to be loaded upfront. Despite all its shortcomings I much prefer the web, thank you very much.