bbPress is forum software with a twist from the creators of WordPress
Hotfix
Provides unofficial fixes for selected WordPress bugs, so you don’t have to wait for the next WordPress core release.
Jetpack by WordPress.com
Supercharge your WordPress site with powerful features previously only available to WordPress.com users.
SEO Smart Links
SEO Smart Links provides automatic SEO benefits for your site in addition to custom keyword lists, nofollow and much more.
Codecanyon plugins
Best (wordpress) plugins and scripts for your site!
Visit codecanyon.net
Themeforest wordpress
Best (wordpress) themes and templates for your site!
Visit themeforest.net
WP-DBManager
Manages your WordPress database.
HeadSpace2 SEO
Controls almost every aspect of your site’s meta-data, including advanced tagging, Analytics, and dozens of plugins. The best WordPress SEO solution.
WP Super Cache
A very fast caching engine for WordPress that produces static html files
