Framework, Engine or API for Online Card Games development

Hi everyone,
I used to use JOGRE (Java Online Gaming Real-time Engine) to develop on line card games. It looks fine, but I think it’s not that up to date so I’m asking if there’s any better engine.

Its highly dependable on what you want to accomplish. For an online card game libgdx would suffice i think. Of course you could develop such a game with the JMonkeyEngine or another full developed game engine, but its a little bit of an overkill :). Of course you could write such a game with pure Java2D too :).