Shortcodes Ultimate

Shortcodes Ultimate offers a comprehensive collection of visual components for WordPress.

AffiliateWP

A powerful affiliate marketing solution for WordPress.

BSR Pro makes it incredibly easy to backup, import, and migrate your database between WordPress installs.

Jump-to-word buttons and highlighting for the search box content

TablePress allows you to easily create and manage beautiful tables

Reduce image file sizes, improve performance and boost your SEO using the free WPMU DEV WordPress…

Yoast offers plugins to improve SEO and optimize web sites and blogs.