w3prodigy

This plugin changes the internal WordPress script queues for the following AJAX Libraries: jQuery, jQuery UI, Prototype, Scriptaculous, MooTools, Yahoo! User Interface, Dojo, SWFObject, Ext-Core, Chrome Frame and WebFont Loader.

Google Hosted AJAX Libraries

Change the internal WordPress scripts to use Google Hosted Scripts

nikdow

Use this plugin to display detailed information about your server’s OPCache, including memory utilisation, list of all scripts cached and a useful memory utilisation visualisation based on the file system tree.
This plugin is based on https://github.com/rlerdorf/opcache-status which is for general PHP use, we have turned it into a WordPress plugin for ease of installation. Apart from some rearrangement of scripts to suit WP load conventions, the code is to date unaltered. WordPress capability ‘activate_plugins’ is required to see it in the admin menu and to run it.
After you install and activate this plugin, look in the admin Tools menu for OPCache.

OPCache Scripts

Use this plugin to display detailed information about your server’s OPCache, including memory utilisation, and a list of all scripts cached.

Google Hosted AJAX Libraries vs OPCache Scripts