To re-phrase. Can I with IntelliJ IDEA do everythi...

# announcements

[aaverin]

To re-phrase. Can I with IntelliJ IDEA do everything I would do with PhpStorm, or WebStorm, or PyCharm, or RubyMine?
If at some point I will decide to try out ruby, can I just install some plugin on IDEA, or I will have to buy RubyMine?