Exuberant Ctags

Exuberant Ctags is copyright1996-2004 by Darren Hiebert.

Exuberant Ctags is included under the terms of the GNU General Public License (GPL). Source is available within BBEdit’s application bundle, or as follows:

Gzip package: ctags-5.5.4.tar.gz

Project page: http://ctags.sourceforge.net/