Xcode's Plugin Interface1. Background Apple's free IDE, Xcode, only provides support for C(++), Objective-C(++), Java, Applescript and Makefile. Although it's possible to use a Makefile for other languages, I think it's more practical to fully integrate them through dedicated plugins. At the time I wrote this page, Xcode already has a working plugin interface (it's even used by CoreData compiler/editor, CVS/Subversion/Pe
