Track user changes in WordPress admin
WordPress plugin that extend Custom Fields to include textareas, WYSIWYG-editor, files, attachments, well basically anything
Tree view of all your pages and custom posts in WordPress. Edit, view, add and search pages, and use drag and drop pages to rearrange the order with this easy to use plugin.
Plugin for the Coda editor on OS X. Saves local backups of your files on each save.
Loggers for WordPress logger plugin Simple History that are useful for developers during development of a site or to maintain a live site.
memcache or memcached autodetect object cache backend for wordpress