Plugins

Display widgets for specific categories or tags.

This Label List Widget helps you to create a nice category or archive list with labels.

Merchants who have a WordPress e-commerce store are notified of new orders via a text message to their mobile phone.

Allows date based archives to be listed by category.

Here is a library for developpers which help them to use categories and posts whithin a simple class.

Displays a list of contributors from a category, and on posts will list authors who have contributed to the same category.

Allows WordPress Admins to show only a selected few categories on the sidebar and hide the rest from view until visitor clicks "See All".

Display feed for category in page, use simplepie and import feed

Compare files changes within wordpress.

This plugin can reduce the size of your images.