Some Wordpress plugins are often updated, which is good think. Plugins that are updated are 100% compatible with last Wordpress version and they also are the most secure possible. A plugin that has not been updated for a long time might not work with last Wordpress version and might create a security breach for you website.
Shortcode plugin for simpler generation of org charts using Google's org chart API.
Allows a simple petition or email based campaign action to be embedded into any wordpress…
Adds a button to the TinyMCE to wrap an email address with a shortcode using the WordPress antispambot function.
This plugin allows you to display a custom menu that you've created in your theme's "Menus" section in a post or page.
Relevant Search replaces the default WordPress search with relevant results.
This plugin provides you an easy captcha without javascript, without images, without math. Only a few of CSS and a few of server side.