Java. Despite what you may hear about it, this remains the number one or two (depending on who you ask) language in use.

It has a HUGE amount of libraries available and the standard library (SE and EE) cover a lot of ground.

nada, too much overhead... get something lightweight... you can run python in the terminal.

You are aware that you can also run Java "in the terminal" right?

2016/2017 is still some time away but good the planning is being done openly.

Can't wait to use this! :D

I was just thinking the same thing. Someone should definitely contribute a JSF test and if possible it should be run on both those implementations.