Andreas Hecht

Really simple to use and extrem lightweigt Code Highlighting with 8 different code highlighting themes. You can highlight your code with or without line numbers. It is based on Lea Verou’s <a href="http://prismjs.com/" title="Prism.js" rel="nofollow ugc">Prism.js</a>. Prism is used on several big websites like the Smashing Magazine, A list Apart, CSS Tricks, SitePoint and Drupal, because it is fast, simple and lightweight.
AH Code Highlighter supports PHP, HTML, CSS, JavaScript, Apache, HTTP, Sess, Lass, Markdown, Nginx, MySql, Xml, Mathml, JSON, Git, C, C# und C++ and more…
<h3>Demo</h3>
You can find a demo of the plugin on the plugin homepage: <a href="https://andreas-hecht.com/prism-syntax-highlighter/" title="AH Code Highlighter" rel="nofollow ugc">Plugin Homepage</a>
<h4>Basic Usage</h4>
Install and activate the plugin. Select your favorite Highlight Theme on the Options page (Settings => AH Code Highlighter). When you write a new post, click on the Code button, choose the code language and insert your code. Click OK and you’re done.

AH Code Highlighter

The easiest to use code highlighting ever. Choose between 8 different color themes to highlight your code snippets. Many programming languages are sup …

Khang Minh

This plugin allows you to highlight code syntax in your posts. It is simple, lightweight, and very easy to use with plenty of options to choose. This plugin works with both editors and won’t mangle your code format. This plugin utilizes the popular PHP syntax highlighting library – <a href="http://qbnz.com/highlighter/" rel="nofollow ugc">GeSHi</a>.
Some Features
<ul>
<li>Load the plugin only when you need it</li>
<li>Option to load media files (CSS, JS, etc.) only when needed</li>
<li>Built-in hooks for easier customization</li>
<li>A lot of options to choose (I bet you don’t need them all!)</li>
<li>Preview any snipplet of code to match your preference</li>
<li>Possibility to add more languages</li>
<li>Parse code within <code><pre></code> tag, <code><code></code> tag or using shortcode</li>
<li>Parse code within comments</li>
<li>Editor button to add code</li>
<li>Two output methods, Table or Ordered list</li>
<li>Style code globally or language-based</li>
<li>WordPress Multi-site compatible (not tested with WPMU)</li>
<li>And more…</li>
</ul>
Get in touch
<ul>
<li>I’m available at <a href="http://betterwp.net" rel="nofollow ugc">BetterWP.net</a> and you can also follow me on <a href="http://twitter.com/0dd0ne0ut" rel="nofollow ugc">Twitter</a>.</li>
<li>Check out <a href="http://feeds.feedburner.com/BetterWPnet" rel="nofollow ugc">latest WordPress Tips and Ideas</a> from BetterWP.net.</li>
</ul>
Languages
<ul>
<li>English (default)</li>
<li>Italian (it_IT) – Thanks to <a href="http://www.polslinux.it" rel="nofollow ugc">Paolo Stivanin</a>!</li>
</ul>
Please <a href="http://betterwp.net/wordpress-tips/create-pot-file-using-poedit/" rel="nofollow ugc">help translate</a> this plugin!
Visit <a href="http://betterwp.net/wordpress-plugins/bwp-syntax/" rel="nofollow ugc">Plugin’s Official Page</a> for more information!

Better WordPress Syntax Highlighter

This plugin allows you to highlight code syntax in your posts. There are plenty of options to choose.

AH Code Highlighter vs Better WordPress Syntax Highlighter