pressedsites

<a href="http://pressedsites.com/wordpress-save-hijack/" rel="nofollow ugc">WordPress Save Hijack</a> 
Adds a keyboard shortcut to trigger the Publish/Update functionality in WordPress posts.
This plugin should work with most versions of WordPress
<ul>
<li>Works in all major browsers. (on osx anyway please give feedback if find different on windows)</li>
</ul>

WordPress Save Hijack

Enables keyboard shortcuts for saving post edits (ie. cmd+s / ctrl+s)

ChrisHurst

MyWebsiteAdvisor

Plugin for WordPress Developers to enhance Theme and Plugin Editors on their WordPress site. 
Uses the Codemirror library to make the default theme and plugin editors for wordpress more powerful.
Developer Website: http://MyWebsiteAdvisor.com
Plugin Page: http://mywebsiteadvisor.com/tools/wordpress-plugins/developer-code-editor/
Requirements:
Plugin is for WordPress Developers!
To-do:

Developer Code Editor

Plugin for WordPress Developers to enhance Theme and Plugin Editors on their WordPress site.

WordPress Save Hijack vs Developer Code Editor