Objective-c – Other than Xcode, are there any full functioned IDEs for Objective-C?

debuggingideobjective-c

I know and have Xcode, but I was wondering if there were any other complete development environments that support Objective-C? I'm not looking for solutions with vim or emacs, nor editors like BBEdit that support syntax highlighting, but a full fledged IDE with:

  • code completion
  • compilation
  • debugging
  • refactoring

Extra points for being cross platform, supporting vi key bindings and supporting other languages.

Note:

I've updated and accepted my answer below as Jetbrains has released Early Access for AppCode, their new Objective-C IDE. Since this has been a fairly popular question, I thought it worthwhile to update the information.

Best Solution

I recently learned that Jetbrains the make of my favorite IDE (Idea) may support Objective-C (though it is unclear how much it will work for iPhone/iPad development). See the thread here for early discussion on this.

In the last year or two, they have started adding additional language support both in their flagship IDE as well as specialized IDEs (for Ruby, Python, PHP). I guess this is just another step in the process. I for one would love to have another option other than XCode and I couldn't think of one that I'd love more.

This is obviously vaporware at the moment, but I think it is something to keep an eye on.

This is now a real product, albeit still in Early Access. See here for a the blog on this new product, which will give you pointers to check out the EAP.

UPDATE: AppCode has now been released and offers a true alternative to using Xcode for Objective-C and iPhone/iPad/Mac development. It does still rely on Interface Builder for layout and wiring of GUI components and uses the iOS simulator, but all coding, including a slew of refactorings, smart templating and static analysis, is available through App Code.

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