CC Mode is a GNU Emacs and XEmacs mode for editing C and other languages with similar syntax; currently C++, Objective-C, Java, CORBAs IDL, Pike, and AWK. It is a standard package in both GNU Emacs and XEmacs.
vie consists of a set of shell scripts, which extends the standard UNIX vi editor with some simple but usefull implementations of popular enhancements found in vi clones, e.g.: infinite undo, syntax highlighting, command line history or a file explorer.