Some Important WordPress plugin:
-
User Management
- User Access Manager
- Capability Manager Enhanced
- Role Scoper (best combination to use with Capability Manager Enhanced)
-
Excerpt
- Advanced Excerpt
-
Security
- Better WP Security
- Really Simple CAPTCHA
-
PDF
- BSK PDF Manager
- Print Friendly and PDF
-
Custom Post
- Custom Post Type UI
- Post Types Order
- Simple add pages or posts => http://wordpress.org/plugins/simple-add-pages-or-posts/
-
Forms
- Contact Form 7
- Ninja form
- Front End Login Form => http://wordpress.org/plugins/front-end-login-form/
-
Site Down/Maintenance
- Maintenance Mode
-
Cross Platform/Cross CMS
- Joomla/Mambo to WP Migrator
-
Social Media
- Recent Tweets Widget
-
Slider/Carousel/Lightbox
- Revolution Slider(Best known)
- FlexSlider
- WP Video Lightbox => http://wordpress.org/plugins/wp-video-lightbox/
Description : youtube and vimeo videos in lightbox