Recommended plugins for WordPress sites

I am using WordPress the last 8 years, i used many plugins for my personal projects, some were bad some were awful and some are great.

My list of used tested and recommended plugins for WordPress

UberMenu

Best plugin for creating menus.(premium plugin)

WP All Import

Best plugin for importing data to your WordPress site, painlessly! (there is a free version too)

Contact Form 7

Nuff said

I will keep updating the list.