This shortcode is from Smashing Magazine, and enables your blog to embed an RSS feed through a single shortcode by playing with the built-in WordPress RSS tools. Quite frankly, this is one awesome shortcode, and is possible with the need for only two parameters.
Usage
In this case, all you need is your RSS feed’s URL in the “feed” attribute, and the number of posts you want to show in the “num” one.
[gist id=4082004]
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