Get posts from any site in a multisite setup
Let's stop this query_posts madness, shall we?
Filter posts through multiple taxonomies.
An insanely powerful shortcode that enables you to query anything you want and display it however you like.
A cutting edge search widget with Autocomplete.
An improved version of the default WP Archives widget that allows complex filtering.
Analyzes WordPress website performance, helps to locate slow function hooks.
Adds commands that give you the permalink and title of the most recent post.
Adds commands that give you the permalink and title of the oldest post.
Version: 1.13.8 Add a widget to help your readers build custom queries using drop downs of your categories and custom taxonomies. The latest version
Custom Post Type Selector allows you to select which post types should be included in the main loop of your blog, including custom post types.
A very simple plug-in that allows post queries to sort the results by the order specified in the "post__in" parameter.
This extensible plugin allows you to run a custom WP_Query using a simple shortcode, then display the results using compatible nested shortcodes.
Sort posts on-the-fly without making a new SQL query
Review and edit your database without the need of PhpMyAdmin, all right from the dashboard!
Adds a simple set of options to modify the default query by changing what post types are used, the ordering and more.
Displays a list of each page's SQL queries and the functions calling them that can be searched and sorted by time, type, etc.
Twitter Search displays tweets based on a search query pulled from search.twitter.com.
Version: 3.6 Independently control the number of posts listed on the front page, author/category/tag archives, search results, etc.
Enhance your site's functionality by querying and sorting posts based on custom field values.
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.