IntelliJ used to be my favorite Java IDE, it was seriously the tool that made the pain of working with the Java enterprise stuff bearable.
On November 1st they released a public preview of their Ruby IDE RubyMine.
It does feel a little shaky still, I couldn’t get debugging to work, but it’s a good start. I’d love having something like IntelliJ at hand, not necessarily for every day work, but especially for stuff like a good debugging session.
Keep it coming, JetBrains.
If you want to try it out, make sure you have a lot of screen real-estate at hand.