This plugin creates a custom wp_query via a shortcode. Accepts any parameter of WP_Query
SEO QUERY display on your posts the search engine query that your visitors have typed to get to your website.
Extend your site's querying and sorting functionality using custom field values.
Allows you to use query_posts to list the children of a page.
Provides logging and debugging data via e-mail and FirePHP.
Add OpenSearch standard support for search clients to your website.
Outputs a widget of related products from an AvantLink Product Search query based on a set of site-wide or post-specific keywords.
Returns an SQL queries results in a table
Allow you to query the WordPress database and retrieve a JSON response
This plugin will give you the total number of queries to the db per page, as well as the total time it took to render those queries out to the page.
Adds information about the loop query and custom queries in the frontend
Displays a custom list of posts or comments.
An Object Oriented Plugin that summarizes the results returned by a query like a Google search summary text.
Add OpenSearch discovery and querying to your WordPress site.
Displays a custom list of posts to the current one.