MonoDevelop is the IDE for the Novell Mono project. It was initially created as a fork of #develop.

It has its own site at http://www.monodevelop.com/

You can download preview builds at http://monodevelop.com/files/MacOSX/trunk-builds/

There is no Cobra specific language extension. If you are interested in building one here are some starter tips:
 * [http://lists.ximian.com/pipermail/monodevelop-list/2010-January/011003.html monodevelop-list/2010-January/011003.html]

(2009-12-03) For Mac users, consider getting !MonoDevelop at http://monodevelop.com/Download/Mac_MonoTouch which reports itself as an RC. For some reason, the normal !MonoDevelop download page is offering Beta 2 instead the RC.

See Also: [wiki:IDESupport IDE Support]