This plugin is an implementation of the <a href="http://alexgorbatchev.com/wiki/SyntaxHighlighter" rel="nofollow ugc">Syntax Highlighter 2.1.364</a> by Alex Gorbatchev with a front end to allow configuring all the global settings that are available, such having the plugin automatically include languages to highlight, thereby improving page loading performance.
<h4>Syntax Supported</h4>
ActionScript3, Bash/shell, C#, C++, CSS, Delphi, Diff, 
Groovy, JavaScript, Java, JavaFX, Perl, PHP, Plain Text, 
PowerShell, Python, Ruby, Scala, SQL, Visual Basic, XML
<h4>Themes</h4>
Default, Django, Emacs, FadeToGrey, Midnight, RDark

Easy Google Syntax Highlighter

An implementation of Alex Gorbachev's Google Syntax Highlighter with a front end to allow configuration.

digihero

Auto SyntaxHighlighter is a WordPress Code highlight plugin.
It’s used alexgorbatchev SyntaxHighlighter JavaScript package.
Autoload SyntaxHighlighter only requisite js files and display you code.
Github address: https://github.com/wkii/Auto-SyntaxHighlighter
Support languages see: SyntaxHighlighter Brushes.
Full Support for : AppleScript, ActionScript3, Bash/shell, C#, C++, CSS, Delphi, Diff, Groovy, JavaScript, Java, Perl, PHP, Plain Text, Python, Ruby, Sass, Scala, SQL, Visual Basic and XML/HTML…
It’s advantages:
<ul>
<li>Don’t write database;</li>
<li>Don’t need settings;</li>
<li>Deactivate plugin code can also display properly;</li>
<li>Code can switch visual editing mode or HTML mode;</li>
<li>With the w3c standards;</li>
<li>Insert code small tools;</li>
<li>Automatic and only loading requisite files;</li>
<li>Write code to support non-administrator</li>
</ul>

Auto SyntaxHighlighter

Auto SyntaxHighlighter is a WordPress Code highlight plugin. Use editor botton, in the pop-up window, paste or write your code, oh, very simple.

Easy Google Syntax Highlighter vs Auto SyntaxHighlighter