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.
Style Up Images helps you to make your images looks little more good & informative on mouseover.
Provides a shortcode that allows you to insert permalinks into your content.
Fast and easy way to insert videos from YouTube right into your WordPress blog posts or pages.
Extended search widget for bbPress 2.3+, plus Forum search Shortcode, plus widgetized not found content area for Form search 'no results'.
Easily embed Speaker Deck presentations in your WordPress blog.
Removes WordPress version number , shortlink, wlwmanifest and RSD
Displays subtitle text field after the title in post, page and other post type edit page.
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.