Ronan Mockett

This is a WordPress plugin built for development & staging sites.
What does it do?
Staging CDN works similar to a CDN but instead of referencing a CDN it references all media from an existing production site. 
The plugin is very lightweight and only rewrites the src url if the file does not exist locally
Who is it for? What is its purpose?
The plugin was built for developers to speed up their workflow so they can spend more time developing and less time keeping their environments in snyc.

Staging CDN

This plugin allows you to reference all media content from your live site.

Bart Stroeken

One of the fancy things within WordPress-plugins, is the availability of shortcodes. 
These codes will provide access to plugin-specific things, like displaying a gallery, or a Google-Map. 
The downside about this, is that there’s no generic overview of all available shortcodes within your environment.
This plugin will provide a list of all available shortcodes, right where the action is. When you’re editing your content. And it won’t skip the details: it’ll show you what its origin is. 
Most of all, if it’s available in the sourcecode, the documentation will be shown.
The plugin is largely based on <a href="http://php.net/manual/en/book.reflection.php" rel="nofollow ugc">PHP’s Reflection functionality</a>, and therefore only available from PHP version 5.0.0.

Shortcode Reference

This plugin will provide a list and details about available shortcodes in your current installment. All when you need it most - when editing content.

Staging CDN vs Shortcode Reference