Homepage: https://www.gnu.org/software/emacs
Author: Don Morrison, Lars Lindberg
Dynamic abbreviation package
The purpose with this package is to let you write just a few characters of words you've written earlier to be able to expand them. To expand a word, just put the point right after the word and press M-/ (dabbrev-expand) or M-C-/ (dabbrev-completion). Check out the customizable variables below to learn about all the features of this package.