This plugin allows you to add custom links and menus to the WordPress admin dashboard.

Skyrise Hide WP Admin is a plugin for WordPress, which hides the admin panel A simple and easy way to test your theme for all the latest WordPress standards and practices. A great theme development tool!

Brings the old HTML-Editor font from Wordpress 3.1x back to WordPress 3.2 and higher

WP Auth is a set of tools to make your site new users friendly. It contains shortcodes and options that allows site owners to create registration and login pages that follow their design guidelines instead of having to skin the default WP login page.

Built to extend WordPress SEO by Yoast plugin by removing some of the basic noob things like the SEO color dot and extra columns on pages and posts.

This plugin will show you a motivational quote in the top right corner of the WordPress admin on every admin page. Get motivated!