diff --git a/README.md b/README.md
index 68fdf05..7b0e326 100644
--- a/README.md
+++ b/README.md
@@ -416,6 +416,7 @@ Various resources, such as books, websites and articles, for improving your skil
 * [Haroopad](http://pad.haroopress.com/) - Markdown editor with live preview.
 * [Lime](http://limetext.org/) - Aims to provide an open source solution to Sublime Text
 * [Vim](http://vim.org) - A highly configurable text editor built to enable efficient editing.
+* [GNU Emacs](http://www.gnu.org/software/emacs/) - an extensible, customizable text editor—and more. 
 
 ## Websites
 *Useful sysadmin related websites.*