jamesona

Allows users to save scripts and code snippets, using built in WordPress post revisioning. 
Scripts will be shown on yourblog.com/code. 
Using curl on a script url
<blockquote>
curl -sS yourblog.com/code/scriptname/
</blockquote>
will return an unformatted version of the code, suitable for shell sourcing.

Code Repository

Allows users to save scripts and code snippets, using the built-in WordPress post revisioning system.

parterburn

Pretty basic plugin. Install the plugin & to use simply add the shortcode (example below) to any Page or Post. If your web host allows the functions cURL or file_get_contents it will pull in the raw HTML from the url given in the shortcode. No setup, no options.
EXAMPLE USE:
[preVU url=”http://pre.vu/clients/mhotc/”]
or, if you’re feeling nice and want to add the “Powered by preVU” at the bottom:
[preVU url=”http://pre.vu/clients/mhotc/” poweredby=TRUE]

preVU

Adds a shortcode for Pages/Posts to pull in content from other pages. Shortcode usage: [preVU…

Code Repository vs preVU