Pocket Read It Later Links allows you to automatically display Pocket ‘Read It Later’ links next to your blog posts.
WP Marketplace is a marketplace plugin with an easy interface.
Exploit Scanner searches the files on your website, and the posts and comments tables of your database for anything suspicious. It also examines your list of active plugins for unusual filenames.
Jetpack supercharges your self-hosted WordPress site with the awesome cloud power of WordPress.com.
Socialize gives publishers the ability to selectively add actionable social media/social bookmarking buttons to their posts without having to edit the meta keys/values like most other plugins require.
WordPress SEO is an all in one solution to search engine optimize your WordPress blog: SEO titles, meta descriptions, XML sitemaps and much more.