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.
Allows site administrators to manage group membership on versions of BuddyPress earlier than 1.7.
Allow PHP in posts and pages allows you to add php functionality to Wordpress Posts and Pages
Create a native Android app of your blog. No programming skills needed and it's instantly available.
Create your unique content blocks right from within the Headway Grid editor using the Views plugin.
Displays the most relavent Call to Action in your sidebar based on the content of the page
Create jQuery tabs inside your posts, pages or post types using simple shortcodes inside the post editor.
This Plugin adds a search widget for the Easy Digital Downloads plugin post type independent from the regular WordPress search.
This plugin provides a sidebar widget that creates a slideshow of images.