query-wranglerA Query page and widget creator for Wordpress. Based on Drupal Views
wp-combine-queriesWordPress: Combine multiple WP_Query() queries into a single one, through the custom 'combined_query' attribute of the WP_Query class.
geo-queryWordPress plugin: Geo Query - Modify the WP_Query/WP_User_Query to support the geo_query parameter. Uses the Haversine SQL implementation by Ollie Jones. With a Rest API example and support for an existing custom table .