InfoQ: IntelliJ Goes Open Source
…Starting with the upcoming version 9.0, IntelliJ IDEA will be offered in two editions: Community Edition, free and open-source, and Ultimate Edition, which until today has been referred to as simply IntelliJ IDEA.
Unfortunately, without html/css and refactoring support in the community version, i´d not even consider installing it to take a look. if they try to hook me up, they´d have to extend the bundled features a little. maybe when i have time for scala, i´d look into it, for the eclipse scala plug sucks.