Multics Emacs

Multics Emacs was an implementation of the Emacs text editor written in Maclisp by Bernard Greenberg at Honeywell's Cambridge Information Systems Lab. User-supplied extensions were also written in the Lisp programming language. The choice in 1978 of Lisp provided more extensibility than ever before, and has been followed by most subsequent Emacs implementations.^[1]

References

1. ↑ Bernard S. Greenberg. Multics Emacs: The History, Design and Implementation, http://www.multicians.org/mepap.html

Emacs
Implementations	GNU and derivative GNU Emacs XEmacs SXEmacs Aquamacs Other Climacs Epsilon Freemacs EINE Gosling Emacs Mocklisp Hemlock JOVE mg MicroEMACS MINCE Multics Emacs Perfect Writer GNU TeXmacs vile Zile Zmacs ZWEI
Modes	AUCTeX Dired Emacs Speaks Statistics Emacspeak EMMS ERC eww Gnus Org-mode Planner rcirc RefTeX SLIME w3m
Internals	Emacs Lisp Apel MULE
Other	Conkeror Dissociated press Editor war
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