Thanks to the Eclipse guys who invented a way to overcome Groovy's
limitation which didn't allow a way to hot-swap Groovy classes, we now
can have the same functionality in IntelliJ IDEA. As it's very raw and
under-tested, it's available as a separate plugin. Later it will be
integrated into IDEA's Groovy support. How soon will that be - depends
on you. Please try it and I'd be grateful for any feedback.
The plugin can be downloaded at: