Well Java maybe is not outdated (although some might debate about that too) but the TWS that is written in Java certainly is.
I didn't know people chose their trading platform based on the language it's written in. I suppose you don't use Windows or Unix or Linux, either, because they're written in C.
Ok loufah, I am going to ignore your troll comment here since obviously you haven't read the thread or my comment before writing this gibberish. And you will also be ignored by me from now on. Thanks for writing.