> There are plenty of graph databases that provide the other languages you > mentioned. Is there some reason why you want to use Jena? Perhaps, as John > Fereira asked, you will describe your use case.
Because as far as I can tell, Jena/Fuseki is the *only* free/libre graph database. All other options are either non-free or with troubling, bullshit dual licenses. And I don't care of any of those non-free options because if I'm going to spend time and money learning a new piece of software, I'd rather support a free/libre one than a proprietary one. If there are other free alternatives to Jena/Fuseki I'd be very interested to know, because I can't find any.
