Mario Giannini

MGMC is a plugin that helps customize and control user login, registration, and content. You can customize appearance by doing things like hiding the admin bar. It provides shortcodes to place a login form on any page or post as well as to display content based on whether the user is logged in or not. A widget is also provided to display user information or links such as ‘Login’ or ‘Register’. It also provides an option for hiding the wp-login.php page to help avoid brute force attacks of that page.
Note that this control is primarily designed for site admins who will be running a site to disperse information, and not one where a community of users interact with the site.
MGMC also provides a means to share or validate users between sites with a validation key. The user must exist in both sites and be identifyable by email address. When a visitor logs into SiteA, that site can provide a link to SiteB with a special key so that when the user clicks it they will jump to SiteB and be logged in automatically. This ability can be extended to non-WordPress sites.
<ul>
<li>Change appearance by hiding Admin bar or dashboard</li>
<li>Widget for login links</li>
<li>Optional ‘Terms of use’ support</li>
<li>Shortcodes for login, register, activate, and reset password forms</li>
<li>EMail activation option</li>
<li>Disable users option</li>
</ul>
No changes are made to .htaccess or other WordPress files, so in the event of a catastrophic failure, you can just delete the MGMC plugin folder or all of it’s settings in your MySQL database.

MG Member Control

Implement various controls to customize membership, access, and appearance.

Enej Bajgorić

ctlt-dev

ubcdev

psmagicman

Allows the user to create custom javascript for their WordPress powered site on a global level.
The Javascript made by the user of the plugin will be loaded after any other Javascript that is used by other plugins and/or themes.
PLUGIN FEATURES:
Some of the features that are included in this plugin are:
<ul>
<li>
syntax highlighting
</li>
<li>
code minification
</li>
<li>
revisions
</li>
<li>
grouping blocks of code
</li>
<li>
including dependencies (libraries such as jQuery and backbone.js)
</li>
<li>
elegant editor interface courtesy of ACE
</li>
</ul>
FUTURE ADDITIONS:
Here are some of the things that I will be adding sometime in the future as the plugin grows 🙂 :
<ul>
<li>
ability to choose your minifier of choice from the minify library
</li>
<li>
ability to load different javascript files for each page/post as decided by the plugin user
</li>
<li>
ability to save additional javascript files and create tabs to organize the files
</li>
<li>
a separate button to completely delete the javascript files from the server
</li>
</ul>
<h3>Acknowledgements</h3>
This plugin uses the minify library package by Steve Clay (steve@mrclay.org) and Ryan Grove (ryan@wonko.com). 
More info at http://code.google.com/p/minify/

Global Javascript

A simple Javascript writing/editing tool using ACE editor and the Minify library

MG Member Control vs Global Javascript