Sourcerer enables you to place PHP and any kind of HTML style code (including CSS and javascript) right into your content! Not only in your articles, but also in sections, categories, modules, components, META tags, etc. You can now just place your original codes right into your WYSIWYG editor. The only thing you have to do is surround the code with the Sourcerer tags. Easy peasy! So now you can also use PHP scripts in your content. That opens up a great deal of possibilities. Most Joomla! Text Editors will strip parts of your HTML code, like javascripts (think of statistics scripts) and movie embed tags. With Sourcerer you won't have these limitations.