EBDB is a contact management/addressbook package for Emacs.
It’s a re-write of the Insidious Big Brother Database (BBDB) using Emacs Lisp’s (relatively new) object oriented libraries. The “E” is vaguely meant to signify ”EIEIO”.
It lives in both the ELPA repositories, and on Github at
https://github.com/girzel/ebdb. It’s best to install from ELPA, but
bug reports and pull requests on Github will also be attended to.
Alternately, run report-emacs-bugs, include “EBDB” somewhere in the
subject line, and cc the maintainer.
More EBDB-related packages are available in ELPA.
See the manual for usage details.