Plugin for easy merging duplicate terms (tags, categories, ...)
Make and save edits to published posts/pages in WordPress without immediately replacing the public content.
Easy Web Performance Optimization (WPO) using caching: browser, page, object, database, minify and content delivery network support.
Duplicate existing pages on your site, edit them, and merge them back over the original. Think drafts on steroids.
Plugin to merge multiple images.
Keep website users and MailChimp mailing lists in sync and create campaigns from posts.
Provide notification emails and controls for bbPress subscriptions, merge, and split functions.
Modify or re-map your taxonomy or category structure
Admin Flush W3TC Cache works with the W3 Total Cache plugin. It simply adds an "Empty All Caches" option to every Admin page.
vBPress seamlessly integrates WordPress with vBulletin
A WordPress plugin to merge and compress the CSS and JS links on the page.