Awesome!<p>It's nice that it uses pseudo-code, rather than making it specifically tied to a given prog. language.<p>The python equivalent would be this: <a href="http://pythontutor.com/" rel="nofollow">http://pythontutor.com/</a>
This would be really great for Wikipedia articles on algorithms. Many articles contain very technical specifications and few examples, which does not work well for conveying understanding.